CN109355927B - Flocking processing technology of felt cloth - Google Patents

Abstract

The invention relates to the technical field of flocking processing of felt cloth, in particular to a flocking processing technology of felt cloth, which adopts the technical scheme that: a flocking processing technology of felt cloth comprises the following procedures: step S1, coating glue on the flocking surface of the felt cloth; step S2, flocking is implanted on the flocking surface of the felt cloth by adopting an electrostatic flocking mode; step S3, the flocked felt cloth is sent into a drying device to be dried, the drying device comprises a first drying box used for drying the felt cloth for the first time and a second drying box used for drying the felt cloth for the second time, and a gap is arranged between the first drying box and the second drying box; step S4, embossing the flocking surface of the felt cloth; step S5, brushing the flocking surface of the felt cloth to remove flock on the flocking surface of the felt cloth; and step S6, cutting the felt cloth after the flock removal, and then rolling. According to the technical scheme provided by the invention, the fluff is not easy to fall off from the felt cloth.

Description

Flocking processing technology of felt cloth

Technical Field

The invention relates to the technical field of flocking processing of felt cloth, in particular to a flocking processing technology of felt cloth.

Background

Flocking refers to the process of vertically fixing piles (short fibers obtained by grinding or cutting waste fibers) to an object or substrate (such as plastic, wood, rubber, leather, paper, cloth, etc.) coated with an adhesive, and this method of fixing piles is called flocking. The flocking of the felt cloth means that fluff is implanted into the flocking surface of the felt cloth. In the flocking process of the felt cloth, the flocked felt cloth needs to be dried, so that the glue is solidified, and the fluff is fixed on the flocking surface of the felt cloth. In the prior art, the flocked felt cloth is generally sent into a drying box for drying once, however, the drying effect of the method is not ideal, so that the fluff is easy to fall off from the felt cloth.

Disclosure of Invention

In view of this, the invention provides a flocking processing technology for felt cloth, and mainly aims to solve the technical problem that fluff on the existing felt cloth is easy to fall off.

In order to achieve the purpose, the invention mainly provides the following technical scheme:

the embodiment of the invention provides a flocking processing technology of felt cloth, which comprises the following steps:

step S1, coating glue on the flocking surface of the felt cloth to make the thickness of the glue on the flocking surface consistent;

step S2, flocking is implanted on the flocking surface of the felt cloth in an electrostatic flocking mode;

step S3, feeding the flocked felt cloth into a drying device for drying, wherein the drying device comprises a first drying box for drying the felt cloth for the first time and a second drying box for drying the felt cloth for the second time, and a gap is arranged between the first drying box and the second drying box, so that the felt cloth is exposed to the outside air when passing through the gap; the drying temperature in the first drying box is lower than the drying temperature in the second drying box;

step S4, embossing the flocking surface of the felt cloth;

step S5, brushing the flocking surface of the felt cloth to remove flock on the flocking surface of the felt cloth;

and step S6, cutting the felt cloth after the flock removal, and then rolling.

Through adopting above-mentioned technical scheme, because the felt cloth after will flocking is dried twice, first time in first stoving incasement to felt cloth low temperature drying, the second time is dried felt cloth high temperature in second stoving incasement, after felt cloth is dried at first stoving incasement low temperature, a large amount of steam has been gathered in the first stoving incasement, because interval has between first stoving case and the second stoving case again, make felt cloth pass during above-mentioned interval after drying at first stoving incasement low temperature, make steam fully give off in the outside air, and can not gather on felt cloth, thereby can make the moisture in the glue fully evaporate when felt cloth reentrant second stoving incasement high temperature drying, the solidification of glue is more thorough, and then make fine hair be difficult for droing from felt cloth.

The invention is further configured to: in the step S1, glue is coated on the flocked surface of the felt cloth by using felt cloth gluing equipment, so that the thickness of the glue at each position on the flocked surface of the felt cloth is consistent; wherein,

the felt cloth gluing equipment comprises a first rack, a scraper, a lifting adjusting mechanism and an angle adjusting mechanism;

a glue spreading table is arranged on the first machine frame, the scraper is positioned above the glue spreading table, a gap for the felt cloth to pass through is formed between the scraper and the glue spreading table, and the scraper is used for coating glue on the felt cloth;

the lifting adjusting mechanism is used for adjusting the lifting of the scraper so as to adjust the size of the gap;

the angle adjusting mechanism is used for adjusting the gluing angle of the scraper.

In the technical scheme who provides above-mentioned, through the lift adjustment mechanism who sets up, lift adjustment mechanism can adjust the lift of scraper to can adjust the clearance size that supplies glue to pass through between scraper and the felt cloth, and then reach the purpose of adjustment glue thickness.

The invention is further configured to: the lifting adjusting mechanism comprises a base body, a movable block, a first screw and a nut base;

the movable block is arranged on the seat body;

the nut seat is fixed on the seat body, the first screw rod penetrates through the nut seat and is clamped with the movable block, and a first operating part is arranged at one end of the first screw rod, which is far away from the movable block; the first screw is used for driving the movable block to lift along the seat body when rotating;

the scraper is connected with the movable block so as to be driven by the movable block to lift.

By adopting the technical scheme, when the operator rotates the first screw rod through the first operating part, the first screw rod can lift relative to the nut seat because the nut seat is fixed on the seat body. And because first screw rod and movable block joint, first screw rod can drive the movable block and go up and down together at the in-process that goes up and down, and then drives the scraper through the movable block and go up and down together.

The invention is further configured to: the angle adjusting mechanism comprises a first worm wheel and a first worm, and the first worm wheel and the first worm are both rotatably arranged on the movable block;

one end of the first worm is provided with a second operation part, and the first worm is meshed with the first worm wheel;

one end of the scraper is provided with a first connecting shaft which is fixedly sleeved in the first worm gear;

the first worm wheel is used for being driven by the first worm to drive the scraper to rotate together through the first connecting shaft so as to adjust the gluing angle of the scraper.

Through adopting above-mentioned technical scheme, first worm wheel and first worm both cooperate and form worm gear mechanism, and it has self-locking function, finishes when the rubber coating angle adjustment to the scraper, makes the scraper can keep in the position of adjusting.

The invention is further configured to: in step S2, a pile blanking device is used to blank piles; wherein, fine hair unloader includes:

the second machine frame is provided with a hopper, the upper end of the hopper is provided with a feeding hole, and the lower end of the hopper is provided with a first discharging hole;

the stirring piece is rotatably arranged in the hopper and is used for stirring the fluff in the hopper;

the blanking roller is rotatably arranged on the second rack and is positioned at the first discharge port of the hopper, the outer wall of the blanking roller is provided with roller teeth, and the blanking roller is used for conveying fluff in the hopper to the lower part of the hopper during rotation;

the screen is arranged on the second rack, is positioned below the blanking roller and is used for receiving fluff falling from the blanking roller;

and the first roller brush is rotatably arranged on the second rack and is used for rolling and brushing the fluff on the screen mesh so that the fluff on the screen mesh passes through the screen mesh and falls down.

Through adopting above-mentioned technical scheme, because be provided with the stirring piece in the hopper, the fine hair in the hopper can be broken up to the stirring piece when rotating, prevents the fine hair gathering caking to make fine hair fall down smoothly in can the hopper, improved the unloading efficiency of fine hair.

The invention is further configured to: in the step S6, a rolling device is adopted to roll the felt cloth so as to provide power for the felt cloth to continuously move in each step; in the flocking processing technology of the felt cloth, the felt cloth auxiliary advancing device is adopted to provide power for the felt cloth to advance additionally;

the felt cloth auxiliary advancing device comprises a third rack and a first negative pressure generating mechanism;

the third rack is provided with a first driving roller, a second driving roller and a third driving roller, the first driving roller, the second driving roller and the third driving roller are parallel to each other and arranged in a triangular shape, and a driving belt is sleeved on the outer sides of the first driving roller, the second driving roller and the third driving roller and is connected with the first driving roller, the second driving roller and the third driving roller in a driving mode through the driving belt; the transmission belt is circumferentially provided with through adsorption holes;

one of the first driving roller, the second driving roller and the third driving roller is a driving roller, and the other two of the first driving roller, the second driving roller and the third driving roller are driven rollers;

the drive belt has a first portion located between the first drive roller and the second drive roller;

the first negative pressure generating mechanism is used for generating negative pressure at the adsorption holes on the first part so as to adsorb the felt cloth through the first part and drive the felt cloth to move.

Through adopting above-mentioned technical scheme, felt cloth passes through from the upper surface of the first portion of drive belt when advancing, and mechanism produces the negative pressure in the adsorption hole department of the first portion of drive belt is taken place to first negative pressure, and this first portion of drive belt adsorbs felt cloth through the adsorption hole to drive felt cloth and move together, thereby can additionally provide the power that felt cloth moved ahead, improve the speed that moves ahead of felt cloth on the production line, improve the machining efficiency of felt cloth flocking.

The invention is further configured to: the first negative pressure generating mechanism comprises a box body and an exhaust fan, and an exhaust opening of the exhaust fan is communicated with the interior of the box body;

the box body is arranged on the inner side of the transmission belt, and one side of the box body is provided with an air suction opening; the air suction opening faces the first part to generate negative pressure at the adsorption hole of the first part when air is sucked.

Through adopting above-mentioned technical scheme, because the open area of the suction opening of air exhauster is less, and through the box body of addding, the open area of inlet scoop on the box body is great relatively, and it has great adsorption area to make the first portion of drive belt can adsorb great area's felt cloth, be favorable to driving felt cloth and move ahead.

The invention is further configured to: in step S4, a felt embossing device is used to emboss the flocked surface of the felt; wherein,

the felt cloth embossing device comprises a fourth rack, a supporting roller, a cooling roller and a position adjusting mechanism;

the supporting roller is rotatably arranged on the fourth rack and is a rubber roller;

the cooling roller is rotatably arranged on the fourth machine frame, an embossing structure is arranged on the outer wall of the cooling roller, and the cooling roller is embossed on the felt through the embossing structure; the cooling roller and the supporting roller are arranged in parallel at intervals so as to form a material passing channel for felt cloth to pass through between the cooling roller and the supporting roller; one end of the cooling roller is provided with a first roller shaft, the other end of the cooling roller is provided with a second roller shaft, the interior of the cooling roller is hollow, one end of the first roller shaft is provided with a first water inlet communicated with the interior of the cooling roller, and one end of the second roller shaft is provided with a first water outlet communicated with the interior of the cooling roller;

the position adjusting mechanism is used for adjusting the position of the cooling roller so as to adjust the distance between the center lines of the cooling roller and the support roller.

Through adopting above-mentioned technical scheme, because position control mechanism can adjust the position of chill roll to can be according to the demand of different customers to felt cloth embossing depth, through the distance between two central lines of position control mechanism adjustment chill roll and backing roll, and then can extrude the pattern of the different degree of depth on felt cloth, solved the unable problem of adjusting of embossing depth on the current felt cloth.

The invention is further configured to: the number of the position adjusting mechanisms is two, one position adjusting mechanism is used for adjusting the position of one end of the cooling roller, and the other position adjusting mechanism is used for adjusting the position of the other end of the cooling roller;

the position adjusting mechanism comprises a slide rail, a slide block and a first driving mechanism; the slide rail is arranged on the fourth rack, and the slide block is arranged on the slide rail; the first driving mechanism is used for driving the sliding block to move along the sliding rail;

one end of the cooling roller is rotatably arranged on the sliding block of one position adjusting mechanism, and the other end of the cooling roller is rotatably arranged on the sliding block of the other position adjusting mechanism.

Through adopting above-mentioned technical scheme, slide rail and slider cooperation to the motion direction of chill roll, improved the motion precision of chill roll.

The invention is further configured to: in the step S5, a felt fabric flock removing device is used to perform brushing treatment on the flocked surface of the felt fabric to remove flock on the flocked surface of the felt fabric; wherein,

the felt fabric lint removing device comprises a rack, a negative pressure generating mechanism and a driving mechanism; a chassis is arranged on the frame;

the case is provided with a felt inlet and a felt outlet, the felt inlet and the felt outlet are positioned on the same side surface of the case, and the felt inlet is positioned above the felt outlet; the bottom of the case is provided with a discharge hole;

a roller brush and a driving roller are arranged in the case in parallel, the driving roller is used for driving the felt cloth, and the roller brush is used for rolling and brushing fluff on the felt cloth so as to remove fluff on the felt cloth;

the driving mechanism is used for driving the roller brush to rotate;

the negative pressure generating mechanism is used for generating negative pressure at the discharge port so as to suck the fluff in the case.

In the technical scheme, the driving mechanism drives the second roller brush to rotate, so that the fluff on the felt cloth can be removed, the second negative pressure generating mechanism generates negative pressure at the discharge port of the second case, and the fluff in the second case can be sucked, so that the rolling brush effect of the second roller brush is improved.

By the technical scheme, the flocking processing technology of the felt cloth at least has the following beneficial effects:

according to the technical scheme provided by the invention, because the flocked felt cloth is dried twice, the felt cloth is dried at low temperature in the first drying box for the first time, and is dried at high temperature in the second drying box for the second time, when the felt cloth is dried at low temperature in the first drying box, a large amount of water vapor is gathered in the first drying box, and because the first drying box and the second drying box are provided with the interval, the water vapor can be fully diffused into the outside air and cannot be gathered on the felt cloth when the felt cloth passes through the interval after being dried at low temperature in the first drying box, so that the water in the glue can be fully evaporated when the felt cloth enters the second drying box again for high-temperature drying, the glue is cured more thoroughly, and further, the fluff is not easy to fall off from the felt cloth.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.

Drawings

Fig. 1 is a flow chart of a flocking process of a felt cloth according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a felt gluing device according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the assembly structure of the base and the movable block;

fig. 5 is a schematic structural diagram of a first view angle of a fluff discharging device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second viewing angle of a fluff discharging device according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a fluff discharging device according to an embodiment of the present invention, when a chassis is hidden;

FIG. 8 is a schematic structural view of a stirring member according to an embodiment of the present invention;

FIG. 9 is a schematic structural view of a fluff feeding device with end caps according to an embodiment of the present invention;

fig. 10 is a schematic structural view illustrating a felt cloth auxiliary advancing device according to an embodiment of the present invention driving a felt cloth to advance;

FIG. 11 is a schematic structural diagram of a hidden transmission belt of a felt cloth assisted forward device according to an embodiment of the present invention;

FIG. 12 is a schematic view of a felt embossing apparatus according to an embodiment of the present invention from a first perspective;

FIG. 13 is an enlarged schematic view of the structure at B in FIG. 12;

FIG. 14 is a schematic diagram of a second perspective view of a felt embossing apparatus in accordance with an embodiment of the present invention;

fig. 15 is a schematic structural view of a lint removing device for a felt cloth according to an embodiment of the present invention;

fig. 16 is a schematic structural view of a felt lint removing device according to an embodiment of the present invention, when a cover is hidden.

Reference numerals: 11. a first frame; 12. a scraper; 13. a glue spreading table; 14. a lifting adjusting mechanism; 15. an angle adjusting mechanism; 16. a first baffle plate; 17. a second baffle; 110. felt cloth; 121. a second connecting shaft; 141. a base body; 142. a movable block; 143. a first screw; 144. a nut seat; 145. a first operation section; 146. a first connection block; 152. a second operation section; 1411. a first substrate; 1412. a first connecting arm; 1413. a second connecting arm; 14121. a first rib; 14131. a second convex strip; 1421. a first chute; 1422. a second chute; 100. felt cloth gluing equipment; 21. a first chassis; 22. a hopper; 23. a stirring member; 24. a blanking roller; 25. screening a screen; 26. a first roller brush; 27. an end cap; 231. a rotating shaft; 232. a stirring rod; 233. a second connecting block; 234. a first screw; 271. an observation window; 200. a fluff blanking device; 32. a first negative pressure generating mechanism; 33. a first drive roller; 34. a second driving roller; 35. a third driving roller; 36. a transmission belt; 37. a guide rail; 311. a first support frame; 312. a second support frame; 321. a box body; 322. an exhaust fan; 361. an adsorption hole; 362. a first portion; 381. a first sliding cover; 382. a second sliding cover; 3211. a connecting port; 300. a felt cloth auxiliary advancing device; 41. a fourth frame; 42. a support roller; 43. a cooling roll; 44. a material passing channel; 45. a position adjustment mechanism; 46. a second screw; 451. a slide rail; 452. a slider; 453. a first motor; 454. a second screw; 4521. a second substrate; 4522. opening and closing the piece; 400. a felt cloth embossing device; 51. a fifth frame; 52. a second negative pressure generating mechanism; 53. a drive mechanism; 54. a second chassis; 55. a second roller brush; 56. a fourth driving roller; 57. a discharge pipe; 58. a feeding driving roller; 59. a discharging driving roller; 510. a box cover; 531. asecond motor 532 and a transmission mechanism; 541. a felt cloth inlet; 542. a felt cloth outlet; 500. felt cloth flock removing device.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As shown in fig. 1, one embodiment of the present invention provides a process for flocking a felt cloth, which includes the following steps:

step S1: glue is coated on the flocking surface of the feltcloth 110, so that the thickness of the glue at each position on the flocking surface of the feltcloth 110 is consistent.

Step S2: flocking is carried out on the flocked surface of the feltcloth 110 by electrostatic flocking.

Step S3: feeding the flocked felt 110 into a drying device for drying, wherein the drying device comprises a first drying box for drying thefelt 110 for the first time and a second drying box for drying thefelt 110 for the second time, and a gap is formed between the first drying box and the second drying box, so that the felt 110 is exposed to the outside air when passing through the gap; wherein, the drying temperature in the first drying box is lower than the drying temperature in the second drying box.

Step S4: the flocking surface of the feltcloth 110 is embossed.

Step S5: the flocking surface of the feltcloth 110 is brushed to remove flock on the flocking surface of the feltcloth 110.

Step S6: the feltcloth 110 from which the lint is removed is cut and then wound.

In the technical scheme provided above, because the feltcloth 110 after flocking is dried twice, the feltcloth 110 is dried at low temperature in the first drying box for the first time, and the feltcloth 110 is dried at high temperature in the second drying box for the second time, when the feltcloth 110 is dried at low temperature in the first drying box, a large amount of water vapor is gathered in the first drying box, and because the first drying box and the second drying box have a space therebetween, when the feltcloth 110 passes through the space after being dried at low temperature in the first drying box, the water vapor can be fully emitted to the outside air, and can not be gathered on the feltcloth 110, so that the moisture in the glue can be fully evaporated when the feltcloth 110 enters the second drying box again for high temperature drying, the solidification of the glue is more thorough, and further the fluff is not easy to fall off from the feltcloth 110.

In a specific application example, the drying temperature in the first drying box is 80-130 degrees, and preferably, the drying temperature in the first drying box is 110 degrees. The drying temperature in the second drying box is 140-180 degrees, and preferably, the drying temperature in the first drying box is 160 degrees.

In the foregoing step S1, the felt gluingdevice 100 may be used to coat glue on the flocked surface of the felt 110, so that the thicknesses of the glue at various positions on the flocked surface of the felt 110 are the same; as shown in fig. 2 to 4, the felt gluingapparatus 100 includes afirst frame 11, ablade 12, a liftingadjustment mechanism 14, and anangle adjustment mechanism 15. Thefirst machine frame 11 is provided with a glue coating table 13, thescraper 12 is positioned above the glue coating table 13, a gap for the feltcloth 110 to pass through is formed between thescraper 12 and the glue coating table 13, and thescraper 12 is used for coating glue on the feltcloth 110. Theelevation adjustment mechanism 14 is used for adjusting the elevation of thescraper 12 so as to adjust the size of the gap. Theangle adjusting mechanism 15 is used for adjusting the gluing angle of theblade 12.

In the technical scheme provided above, the lifting of thescraper 12 can be adjusted by thelifting adjusting mechanism 14 through thelifting adjusting mechanism 14, so that the size of the gap between thescraper 12 and the feltcloth 110 for glue to pass through can be adjusted, and the purpose of adjusting the thickness of the glue is achieved.

In addition, through the arrangedangle adjusting mechanism 15, when theangle adjusting mechanism 15 adjusts the gluing angle of thescraper 12, the size of the gap between thescraper 12 and the feltcloth 110 through which glue passes can be adjusted, so that the purpose of adjusting the thickness of the glue can be achieved.

As shown in fig. 3, thelifting adjusting mechanism 14 may include abase 141, amovable block 142, afirst screw 143, and anut base 144. Themovable block 142 is disposed on thebase 141. Thenut seat 144 is fixed to theseat body 141. Thefirst screw 143 passes through thenut seat 144 and is clamped with themovable block 142. Thefirst screw 143 has afirst operating portion 145 at an end thereof facing away from themovable block 142. Thefirst screw 143 is used for driving themovable block 142 to ascend and descend along theseat body 141 when rotating. Thescraper 12 is connected to themovable block 142 to be lifted and lowered by themovable block 142.

In the above example, when the operator rotates thefirst screw 143 by thefirst operating part 145, thenut holder 144 is fixed to theseat body 141, and thefirst screw 143 moves up and down with respect to thenut holder 144. And because thefirst screw 143 is clamped with themovable block 142, thefirst screw 143 can drive themovable block 142 to lift together in the lifting process, and further drive thescraper 12 to lift together through themovable block 142.

Thefirst operating portion 145 may be a rotating handle for facilitating the operation of the operator.

In a specific application example, as shown in fig. 4, theseat body 141 has afirst base 1411, and a first connectingarm 1412 and a second connectingarm 1413 extending upward based on thefirst base 1411. The first and second connectingarms 1412 and 1413 are spaced apart. The first connectingarm 1412 is provided with a firstprotruding strip 14121 extending in the vertical direction. A second projectingstrip 14131 extending in the vertical direction is provided on the second connectingarm 1413. Themovable block 142 has opposite first and second sides. The first side has afirst slide groove 1421 into which the firstprotruding strip 14121 is inserted. The second side has asecond slide groove 1422 into which thesecond protrusion 14131 is inserted. Themovable block 142 is configured to move up and down along the firstprotruding strip 14121 and the secondprotruding strip 14131.

In the above example, the firstprotruding strip 14121 cooperates with the first slidinggroove 1421 to guide and limit the first side of themovable block 142; the secondprotruding strip 14131 is engaged with the second slidinggroove 1422, so as to limit and guide the second side of themovable block 142. Through the structure, the first side and the second side of themovable block 142 can be guided and limited, so that themovable block 142 can move more stably.

As shown in fig. 3, the aforementioned lifting mechanism may further include afirst connection block 146. The first connectingblock 146 is located above theseat 141, and has one end fixedly connected to the first connectingarm 1412 and the other end fixedly connected to the second connectingarm 1413. Thenut seat 144 is fixedly disposed at an upper end of the first connectingblock 146, and a through hole for thefirst screw 143 to pass through is disposed on the first connectingblock 146. Thefirst screw 143 is vertically disposed, and the upper end is thefirst operating portion 145.

In the above example, since thefirst operating portion 145 is provided at the upper end of thefirst screw 143, the operator can operate thefirst operating portion 145 easily.

In one specific example, as shown in fig. 2, theaforementioned scraper 12 is in the shape of a long strip, and thescraper 12 has a first end and a second end opposite to each other along the length direction. The number of thelifting adjusting mechanisms 14 is two, and the two lifting adjusting mechanisms are respectively a first lifting adjusting mechanism and a second lifting adjusting mechanism. The first lifting adjusting mechanism is located at one side of the glue spreading table 13, and the first end of thescraper 12 is connected with themovable block 142 of the first lifting adjusting mechanism. The second lifting adjusting mechanism is located at the other side of the glue spreading table 13, and the second end of thescraper 12 is connected with themovable block 142 of the second lifting adjusting mechanism.

Because the length of thescraper 12 is long, the two ends of thescraper 12 are respectively adjusted by the twolifting adjusting mechanisms 14, and the stability is better.

As shown in fig. 2 and 3, the aforementionedangle adjustment mechanism 15 may include a first worm wheel and a first worm, both of which are rotatably provided on themovable block 142. One end of the first worm has asecond operation portion 152, and the first worm is engaged with the first worm wheel. One end of thescraper 12 has a first connecting shaft, and the first connecting shaft is fixedly sleeved in the first worm wheel. The first worm gear is driven by the first worm to drive thescraper 12 to rotate together through the first connecting shaft, so that the gluing angle of thescraper 12 can be adjusted.

Through the arrangement, the first worm wheel and the first worm are matched to form a worm wheel and worm mechanism which has a self-locking function, and after the gluing angle of thescraper 12 is adjusted, thescraper 12 can be kept at the adjusted position.

Further, as shown in fig. 2, the felt gluingapparatus 100 of the present invention may further include afirst baffle 16 and asecond baffle 17. Thefirst dam 16 serves to block one side of the felt 110 in the width direction and prevent the glue from overflowing from one side of the felt 110 in the width direction. Thesecond dam 17 serves to dam the other widthwise side of the felt 110 and prevent the glue from overflowing from the other widthwise side of thefelt 110.

Through the arrangement, thefirst baffle 16 is matched with thesecond baffle 17, so that glue can be prevented from overflowing from the feltcloth 110, waste of the glue is reduced, and the utilization rate of the glue is improved.

Theaforementioned scraper 12 may be provided with a second connectingshaft 121. The second connectingshaft 121 extends in the longitudinal direction of theblade 12. Thefirst blocking plate 16 has a first connecting portion, which is sleeved on the second connectingshaft 121 and can move along the second connectingshaft 121 in the axial direction. Thesecond baffle 17 has a second connecting portion, which is sleeved on the second connectingshaft 121 and can move along the second connectingshaft 121 in the axial direction. In this example, since both thefirst flap 16 and thesecond flap 17 can move axially along the second connectingshaft 121, it is possible to accommodate felt 110 of different widths, which is highly practical.

In the above step S2, the pile may be fed by thepile feeder 200. As shown in fig. 5 to 7, thefluff discharging device 200 includes a second frame, a stirringmember 23, a dischargingroller 24, ascreen 25, and afirst roller brush 26. The second frame is provided with ahopper 22. Thehopper 22 has a feed inlet at an upper end and a first discharge outlet at a lower end. Anagitator 23 is rotatably disposed within thehopper 22 for agitating fluff within thehopper 22. The blankingroller 24 is rotatably disposed on the second frame at the first discharge port of thehopper 22. The outer wall of thefeed roller 24 has teeth, and thefeed roller 24 is used to convey fluff in thehopper 22 to below thehopper 22 when rotating. Ascreen 25 is provided on the second frame below thefeed roller 24 for receiving fluff falling from thefeed roller 24. Thefirst drum brush 26 is rotatably provided on the second frame for rolling and brushing the pile on thescreen 25 so that the pile on thescreen 25 falls through thescreen 25.

In the technical scheme who provides above-mentioned, because be provided with stirringpiece 23 inhopper 22, stirringpiece 23 can break up the fine hair in thehopper 22 when rotating, prevents the fine hair gathering caking to make fine hair fall down smoothly incan hopper 22, improved the unloading efficiency of fine hair.

In addition, thedown roller 24 can further break up fluff in thehopper 22 during rotation, thereby preventing the fluff from caking.

As shown in fig. 5 and 7, thehopper 22 has first and second opposite ends along its length. The stirringmember 23 includes arotation shaft 231 and a stirringrod 232 disposed outside therotation shaft 231. The stirringrod 232 has a connecting portion and a stirring portion. The agitatingbar 232 is connected to therotation shaft 231 through a connection portion. The stirring portion extends in the axial direction of therotating shaft 231 with a space therebetween. Therotation shaft 231 has one end rotatably provided at a first end of thehopper 22 and the other end rotatably provided at a second end of thehopper 22.

When therotating shaft 231 rotates, therotating shaft 231 can drive the stirringrod 232 to rotate together, so as to break up fluff in thehopper 22.

In order to enhance the scattering effect, it is preferable that the number of the agitatingbars 232 is two or more, and the agitating bars are sequentially provided at intervals in the circumferential direction of therotating shaft 231, as shown in fig. 5.

As shown in fig. 8, therotating shaft 231 may be sleeved with a second connectingblock 233. Preferably, the second connectingblock 233 has a cylindrical shape. The outer wall of the second connectingblock 233 is provided with a connecting hole. The connecting portion ofpuddler 232 inserts in the connecting hole, and with connecting hole transition fit, so has the technological effect of making things convenient forpuddler 232 to install.

As shown in fig. 8, the second connectingblock 233 has a receiving hole for receiving theshaft 231 through the receiving hole. Theshaft 231 is slidably engaged with the receiving hole, so that the second connectingblock 233 can move along theshaft 231. The second connectingblock 233 has a screw hole penetrating from an outer wall to an inner wall of the sheathing hole. Thefluff blanking device 200 further comprises afirst screw 234. Thefirst screw 234 is used for screwing in the threaded hole and abutting against the outer wall of therotating shaft 231, so as to fix the second connectingblock 233 on therotating shaft 231.

Through the above arrangement, the second connectingblock 233 can drive the stirringrod 232 to move along therotating shaft 231, so that the position of the stirringrod 232 in thehopper 22 can be adjusted according to actual conditions, and the scattering effect of the stirringrod 232 on fluff is improved. After the second connectingblock 233 drives the stirringrod 232 to move to the adjusted position, the second connectingblock 233 can be fixed on therotating shaft 231 through thefirst screw 234, so as to prevent the position of the stirringrod 232 from being changed after the adjustment is completed.

The number of the stirringmembers 23 may be two or more, and the stirring members are sequentially arranged at intervals to further improve the scattering effect of the fluff in thehopper 22.

Theaforementioned blanking roller 24 extends in the length direction of the first discharge port. The number of the dischargingrollers 24 is more than two, and the discharging rollers are sequentially arranged along the width direction of the first discharging port to fully discharge the whole first discharging port. In this example, by increasing the number of thefeed rollers 24, the plurality offeed rollers 24 can further break apart the pile during rotation, and the efficiency of feeding is also improved.

As shown in fig. 5 to 7, the second rack may have afirst chassis 21. Thefirst casing 21 is open at both upper and lower ends. Thehopper 22 is provided at an upper end opening of thefirst casing 21. Thescreen 25 is provided at the lower end opening of thefirst casing 21. Thefirst drum brush 26 is disposed inside thefirst chassis 21. Among them, thefirst roller brush 26 applies thefirst roller brush 26 to the pile inside thefirst casing 21, so that the diffusion of the pile into the ambient air can be reduced, the suction of the pile into the body by the operator during breathing can be reduced, and the operation safety of the operator can be improved.

As shown in fig. 9, the upper end of thehopper 22 has anend cover 27, and theend cover 27 is provided with anobservation window 271, so that the diffusion of lint into the ambient air can be further reduced, and the safety of the worker can be further improved. And the condition in thehopper 22 is also conveniently monitored in real time through the arrangedobservation window 271.

In the foregoing step S6, a rolling device may be used to roll the felt to provide power for the felt 110 to continuously travel in each step; wherein, in the flocking process of the felt cloth, the auxiliary advancingdevice 300 of the felt cloth is also adopted to provide the power for the feltcloth 110 to advance additionally.

As shown in fig. 10 and 11, the felt auxiliary advancingdevice 300 includes a third frame and the first negativepressure generating mechanism 32. The third frame is provided with afirst driving roller 33, asecond driving roller 34 and athird driving roller 35. Thefirst driving roller 33, thesecond driving roller 34 and thethird driving roller 35 are parallel to each other and arranged in a triangle. The outer side of thefirst driving roller 33, thesecond driving roller 34 and thethird driving roller 35 is sleeved with a drivingbelt 36 so as to be in driving connection through the drivingbelt 36. Thebelt 36 is provided with asuction hole 361 extending therethrough in the circumferential direction. One of thefirst driving roller 33, thesecond driving roller 34 and thethird driving roller 35 is a driving roller, and the other two are driven rollers. Thebelt 36 has afirst portion 362 between the first andsecond drive rollers 33, 34. The position of thefirst portion 362 on thebelt 36 changes during the driving of thebelt 36, but thefirst portion 362 is the portion of thebelt 36 between thefirst driving roller 33 and thesecond driving roller 34 regardless of the driving of thebelt 36. The first negativepressure generating mechanism 32 is used to generate negative pressure at the adsorption holes 361 on thefirst part 362 so as to adsorb the felt 110 through thefirst part 362 and move thefelt 110.

Specifically, the felt 110 passes through the upper surface of thefirst portion 362 of thebelt 36 during forward movement, the first negativepressure generating mechanism 32 generates negative pressure at the absorption holes 361 of thefirst portion 362 of thebelt 36, and thefirst portion 362 of thebelt 36 absorbs the felt 110 through the absorption holes 361 and drives the felt 110 to move together, so that power for forward movement of the felt 110 can be provided additionally, the forward movement speed of the felt 110 on the production line is increased, and the flocking processing efficiency of the felt 110 is improved.

As shown in fig. 11, the first negativepressure generating mechanism 32 may include abox 321 and anexhaust fan 322. The suction opening of thesuction fan 322 communicates with the inside of thecase 321. Thecase 321 is disposed inside thebelt 36. One side of thebox body 321 is provided with an air suction opening. The suction opening faces thefirst portion 362 to generate a negative pressure at theadsorption hole 361 of thefirst portion 362 when sucking air.

In the above example, since the opening area of the suction opening of thesuction fan 322 is smaller, and the opening area of the suction opening on thebox 321 is relatively larger by theadditional box 321, which has a larger adsorption area, thefirst portion 362 of thetransmission belt 36 can adsorb a larger area of the felt 110, which is beneficial to driving thefelt 110 to move forward.

The aforementioned first negativepressure generating mechanism 32 may further include a negative pressure adjusting mechanism. The negative pressure adjusting mechanism is used for adjusting the negative pressure at the position of theadsorption hole 361 through adjusting the opening size of the air suction inlet so as to adapt to the requirements of different working conditions and have strong practicability.

As shown in fig. 11, thebox 321 may have a long shape and extend from one side to the other side of thebelt 36 in the width direction. Thebox 321 is provided with aguide rail 37. Both theguide rail 37 and the suction opening extend along the length of thecase 321. The negative pressure adjusting mechanism comprises a sliding cover. The slide cover is disposed on theguide rail 37. The slide cover is adapted to move along the guide rails 37 to open or close the air suction opening along the length direction of the cover body. In this example, the sliding cover can partially open the air suction opening during the movement process, so as to achieve the purpose of adjusting the size of the opening of the air suction opening.

Thebox 321 has a first end and a second end opposite to each other along the length direction. The air suction opening has a first half portion proximate the first end and a second half portion proximate the second end. The number of the sliding covers may be two, and the two sliding covers are the first slidingcover 381 and the second slidingcover 382 respectively. The first slidingcover 381 is used to open or close the first half of the air suction opening. The second slidingcover 382 serves to open or close the second half of the air intake opening. In this example, the first slidingcover 381 and the second slidingcover 382 are fitted with respect to a single sliding cover, which is more effective in adjustment and can keep the wind force of the air suction opening at the middle portion so that thefirst portion 362 can provide stable suction to thefelt 110.

As shown in fig. 11, aconnection port 3211 is formed in the middle of thebox 321 on the side away from the air suction port. The suction opening of thesuction fan 322 is connected to theconnection port 3211 to communicate with the inside of thecase 321 through theconnection port 3211. Since theconnection port 3211 is provided at the middle of thecase 321, the negative pressure inside thecase 321 is more uniform.

In a specific application example, as shown in fig. 10, the plane formed by the center lines of thefirst driving roller 33 and thesecond driving roller 34 is a horizontal plane. Thethird driving roller 35 is positioned below thefirst driving roller 33 and thesecond driving roller 34, and thethird driving roller 35 is a driving roller. In this example, since the drive roller is disposed downward, the mounting of the drive mechanism such as thefirst motor 453 or the like is facilitated.

As shown in fig. 10, the third frame may include a first supportingframe 311 and a second supportingframe 312 which are spaced apart from each other. One end of thefirst driving roller 33, thesecond driving roller 34 and thethird driving roller 35 is rotatably disposed on thefirst support frame 311. The other ends of the three are rotatably disposed on thesecond support frame 312. One end of thebox 321 is disposed on thefirst support 311, and the other end is disposed on thesecond support 312. In this example, since thefirst support frame 311 and thesecond support frame 312 are disposed on both sides, the transmission of each transmission roller is not disturbed, which is advantageous for the installation of each transmission roller.

In the aforementioned step S4, the flocked surface of the feltsheet 110 may be embossed by the feltsheet embossing apparatus 400. As shown in fig. 12 to 14, the felt-cloth embossing apparatus 400 includes afourth frame 41, asupport roller 42, a coolingroller 43, and aposition adjusting mechanism 45. Thesupport roller 42 is rotatably provided on thefourth frame 41, and thesupport roller 42 is a rubber roller.

The coolingroller 43 is rotatably provided on thefourth frame 41. The outer wall of the coolingroller 43 has an embossed structure. The coolingroller 43 is embossed on the felt 110 by the embossing structure. Thecooling roll 43 and thesupport roll 42 are arranged in parallel at a spacing to form a passingchannel 44 therebetween through which the felt 110 passes. Thechill roll 43 has a first roll shaft at one end and a second roll shaft at the other end. The interior of the coolingroller 43 is hollow, one end of the first roller shaft is provided with a first water inlet communicated with the interior of the coolingroller 43, and one end of the second roller shaft is provided with a first water outlet communicated with the interior of the coolingroller 43. Theposition adjusting mechanism 45 is used to adjust the position of the coolingroller 43 to adjust the distance between the center lines of the coolingroller 43 and thesupport roller 42.

Wherein, cooling water can be introduced into the coolingroller 43 through the first water inlet, so that the coolingroller 43 can also cool the felt 110 during the embossing process. Specifically, the felt 110 needs to be heated before the embossing, and the heated felt 110 passes through the above-mentioned feeding path, and the coolingroller 43 cools the felt 110 while embossing the felt 110, so that the embossing can be rapidly cooled and formed on the felt 110 having a high temperature, and the embossed pattern is clear and the setting effect is good.

In the technical scheme who provides above-mentioned, becauseposition adjustment mechanism 45 can adjust the position of coolingroller 43 to can be according to the demand of different customers to feltcloth 110 embossing depth, through the distance between two central lines ofposition adjustment mechanism 45adjustment cooling roller 43 andbacking roll 42, and then can extrude the pattern of the different degree of depth onfelt cloth 110, solved the unable problem of adjusting of embossing depth on thecurrent felt cloth 110.

Further, theaforementioned support roller 42 may have a third roller shaft at one end and a fourth roller shaft at the other end. The supportingroller 42 is hollow, one end of the third roller shaft is provided with a second water inlet communicated with the inside of the supportingroller 42, and one end of the fourth roller shaft is provided with a second water outlet communicated with the inside of the supportingroller 42. In this example, the cooling water can be introduced into the supportingroller 42 through the second water inlet, so as to further cool the feltcloth 110 through the supportingroller 42 in the embossing process, thereby further improving the effect of embossing on the feltcloth 110, and making the embossed pattern clear and better in shaping effect.

As shown in fig. 12 and 14, the number of the aforementionedposition adjustment mechanisms 45 may be two. Oneposition adjustment mechanism 45 is used to adjust the position of one end of the coolingroller 43, and the otherposition adjustment mechanism 45 is used to adjust the position of the other end of the coolingroller 43. In this example, the twoposition adjustment mechanisms 45 cooperate with each other for the purpose of adjusting the overall position of the coolingroller 43.

In a specific application example, as shown in fig. 13, theposition adjusting mechanism 45 may include aslide rail 451, aslider 452, and a first driving mechanism. Theslide rail 451 is provided on thefourth frame 41, and theslider 452 is provided on theslide rail 451. The first driving mechanism is used for driving theslider 452 to move along theslide rail 451. One end of the coolingroller 43 is rotatably provided on theslider 452 of one of theposition adjusting mechanisms 45, and the other end is rotatably provided on theslider 452 of the otherposition adjusting mechanism 45. In this example, theslide rail 451 cooperates with theslider 452 to guide the movement of the coolingroller 43, improving the accuracy of the movement of the coolingroller 43.

As shown in fig. 14, the aforementioned first driving mechanism may include afirst motor 453, a second worm wheel, and asecond screw 454. Thefirst motor 453 is used to drive the second worm to rotate. The second worm and the second worm wheel are both rotatably disposed on thefourth frame 41, and are engaged with each other. Thesecond screw 454 passes through and is in threaded connection with the second worm gear, thesecond screw 454 is also connected with the slidingblock 452, and thesecond screw 454 is driven by the second worm gear to move the slidingblock 452 along the slidingrail 451.

In the above example, thefirst motor 453 may drive the second worm to rotate, and the second worm drives the second worm gear to rotate together. The second worm gear rotates to drive thesecond screw 454 passing through the second worm gear to move along the center line of the second worm gear. Thesecond screw 454 is connected to the slidingblock 452, and thesecond screw 454 drives the slidingblock 452 to move along the slidingrail 451 when moving. The second worm wheel and the second worm have a self-locking function, so that the position of the slidingblock 452 can be fixed, and the slidingblock 452 is prevented from slipping.

As shown in FIG. 13, theslider 452 can include asecond base 4521 and anopening 4522. Thesecond substrate 4521 has a first half-hole therein. The opening-closing member 4522 has a second half hole. Theslider 452 is connected to theslide rail 451 through asecond base 4521. Thesecond screw 454 is connected to asecond base 4521, so as to drive the slidingblock 452 to move along the slidingrail 451 through thesecond base 4521. An end of theopening member 4522 is rotatably provided on thesecond base 4521 to be opened or closed with respect to thesecond base 4521. The other end of theopening member 4522 is detachably connected to thesecond base 4521. Wherein, when theopening part 4522 is closed relative to thesecond base 4521, the first half hole and the second half hole cooperate to form a shaft hole for mounting the roller shaft of the coolingroller 43.

Specifically, when theopening 4522 is opened relative to thesecond substrate 4521, it is convenient to place the roller of thechill roll 43 into the first half-hole on thesecond substrate 4521; then, theopening member 4522 is closed, and the other end of theopening member 4522 is fixed to thesecond base 4521, thereby achieving the mounting of the roller shaft of the coolingroller 43. Theopening part 4522 can be opened and closed relative to thesecond base 4521, so that the installation of the roller shaft of the coolingroller 43 is facilitated.

In a specific application example, as shown in fig. 13, the other end of theopening part 4522 may be detachably connected to thesecond base 4521 by asecond screw 46. The structure is relatively simple, and the implementation is convenient.

As shown in fig. 13, the other end of theopening element 4522 may have a space-avoiding groove for thesecond screw 46 to pass through. Thesecond base 4521 is provided with a threaded hole. Asecond screw 46 is used to be screwed into the threaded hole via a clearance groove to fix theopening 4522 and thesecond base 4521. Thesecond screw 46 can smoothly pass through the avoiding groove to be connected with the threaded hole by preventing the opening-closing member 4522 from being out of alignment with the threaded hole when being closed.

In step S5, a felt flock removing device may be used to perform brushing treatment on the flocked surface of the felt 110 to remove flock on the flocked surface of the felt 110; wherein,

as shown in fig. 15 and 16, a feltlint removing apparatus 500 according to an embodiment of the present invention includes afifth frame 51, a second negativepressure generating mechanism 52, and adriving mechanism 53. Thefifth chassis 51 is provided with asecond enclosure 54. Thesecond casing 54 is provided with a feltinlet 541 and afelt outlet 542.Felt inlet 541 and feltoutlet 542 are located on the same side ofsecond enclosure 54. The feltinlet 541 is located above the feltoutlet 542. The bottom of thesecond housing 54 has a discharge port. Asecond drum brush 55 and afourth driving roller 56 are disposed in parallel in thesecond chassis 54. Thefourth driving roller 56 is used to drive the felt. Thesecond roller brush 55 serves to roll the pile on the felt cloth to remove the flock from the felt cloth. Thedriving mechanism 53 is used to drive thesecond roller brush 55 to rotate. The second negativepressure generating mechanism 52 is used for generating negative pressure at the discharge port to suck the fluff in thesecond chassis 54.

In the technical scheme provided above, thedriving mechanism 53 drives thesecond roller brush 55 to rotate, so as to remove the lint on the felt cloth, and the second negativepressure generating mechanism 52 generates negative pressure at the discharge port of thesecond chassis 54, so as to suck the lint in thesecond chassis 54, so as to improve the rolling brushing effect of thesecond roller brush 55.

The aforementioned second negativepressure generating mechanism 52 may include a cyclone to generate negative pressure at the discharge port through the cyclone. The cyclone separator is a commercially available part, and is convenient to obtain and implement.

As shown in fig. 15 and 16, the felt lint removing apparatus of the present invention may include a dischargingpipe 57. The side wall of thedischarge pipe 57 may be provided with a connection opening. Thedischarge pipe 57 is connected to the discharge port of thesecond housing 54 through a connection port. One end of thedischarge pipe 57 is closed and the other end is connected to the inlet of the cyclone. In this example, the connection of the cyclone separator to the outlet of thesecond housing 54 is facilitated by the provision of anoutlet pipe 57.

As shown in fig. 15 and 16, the lower portion of thesecond housing 54 has a first side wall and a second side wall opposite to each other, and the first side wall and the second side wall are symmetrically disposed, and the distance therebetween gradually decreases from top to bottom. Both the first side wall and the second side wall extend in the axial direction of thesecond roller brush 55. In this example, the first side wall and the second side wall cooperate to form a funnel shape, which has an effect of guiding the fluff, so that the fluff can flow down to the discharge opening along the first side wall and the second side wall.

As shown in fig. 16, the number of thefourth driving rollers 56 may be two or more, and the fourth driving rollers are sequentially arranged at intervals in the horizontal direction. Wherein, asecond roller brush 55 is arranged between two adjacentfourth driving rollers 56. In this example, two adjacentfourth driving rollers 56 cooperate to allow the felt cloth therebetween to be closely attached to thesecond roller brush 55, so as to facilitate thesecond roller brush 55 to roll the fluff on the felt cloth.

As shown in fig. 15 and 16, theaforementioned drive mechanism 53 may include asecond motor 531 and atransmission mechanism 532. The number of the second drum brushes 55 is two or more. Asecond motor 531 is connected to eachsecond roller brush 55 via agear 532 to drive eachsecond roller brush 55 in rotation. In this example, since the second roller brushes 55 are driven to rotate by the samesecond motor 531, the number of thesecond motors 531 can be reduced, and the cost can be reduced.

Thetransmission mechanism 532 may be a belt transmission mechanism, and the cost is relatively low compared to transmission mechanisms such as gears, and the transmission requirement for the rotation of eachsecond roller brush 55 can be met. The specific structure of the belt transmission mechanism is a common technology in the prior art, and can be selected from the prior art according to needs, which is not described herein again.

As shown in fig. 15 and 16, the feltlint removing apparatus 500 of the present invention may further include an in-feed fourth drivingroller 56 and an out-feed fourth drivingroller 56. The feeding fourth drivingroller 56 is disposed at the feeding port and outside thesecond casing 54. The feedfourth drive roller 56 serves to guide and support the felt entering thesecond housing 54. The discharging fourth drivingroller 56 is arranged at the discharging opening and is positioned outside thesecond chassis 54. The discharging fourth drivingroller 56 is used for guiding and supporting the felt cloth which is out of thesecond machine box 54.

As shown in fig. 15, thesecond housing 54 may have acover 510 thereon, and thecover 510 may open and close relative to the housing of thesecond housing 54. When thecover 510 is opened, the felt cloth entering thesecond casing 54 is conveniently wound on thefourth driving roller 56 and thesecond roller brush 55, which has the effect of conveniently winding the felt cloth.

Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (5)

1. The flocking processing technology of the felt cloth is characterized by comprising the following steps:

step S1, coating glue on the flocking surface of the felt cloth (110) to ensure that the thickness of the glue at each part on the flocking surface of the felt cloth (110) is consistent;

coating glue on the flocking surface of the felt cloth (110) by adopting felt cloth gluing equipment (100), so that the thickness of the glue at each part on the flocking surface of the felt cloth (110) is consistent; wherein,

the felt cloth gluing equipment (100) comprises a first rack (11), a scraper (12), a lifting adjusting mechanism (14) and an angle adjusting mechanism (15);

a glue coating table (13) is arranged on the first frame (11), the scraper (12) is positioned above the glue coating table (13), a gap for the felt cloth (110) to pass through is formed between the scraper (12) and the glue coating table (13), and the scraper (12) is used for coating glue on the felt cloth (110);

the lifting adjusting mechanism (14) is used for adjusting the lifting of the scraper (12) so as to adjust the size of the gap;

the lifting adjusting mechanism (14) comprises a seat body (141), a movable block (142), a first screw rod (143) and a nut seat (144);

the movable block (142) is arranged on the seat body (141);

the nut seat (144) is fixed on the seat body (141), the first screw rod (143) penetrates through the nut seat (144) and is clamped with the movable block (142), and one end of the first screw rod (143) departing from the movable block (142) is provided with a first operating part (145); the first screw rod (143) is used for driving the movable block (142) to lift along the seat body (141) when rotating;

the scraper (12) is connected with the movable block (142) so as to be driven by the movable block (142) to lift;

the angle adjusting mechanism (15) is used for adjusting the gluing angle of the scraper (12);

the angle adjusting mechanism (15) comprises a first worm wheel and a first worm, and the first worm wheel and the first worm are both rotatably arranged on the movable block (142);

one end of the first worm has a second operation portion (152), and the first worm is meshed with the first worm wheel;

one end of the scraper (12) is provided with a first connecting shaft which is fixedly sleeved in the first worm gear;

the first worm gear is driven by the first worm to drive the scraper (12) to rotate together through the first connecting shaft so as to adjust the gluing angle of the scraper (12);

step S2, flocking is implanted on the flocking surface of the felt cloth (110) by adopting an electrostatic flocking mode;

blanking the fluff by adopting a fluff blanking device (200); wherein the fluff blanking device (200) comprises:

the second machine frame is provided with a hopper (22), the upper end of the hopper (22) is provided with a feeding hole, and the lower end of the hopper is provided with a first discharging hole;

the stirring piece (23) is rotatably arranged in the hopper (22) and is used for stirring the fluff in the hopper (22);

the blanking rollers (24) are rotatably arranged on the second rack and located at the first discharge port of the hopper (22), roller teeth are arranged on the outer wall of each blanking roller (24), the blanking rollers (24) are used for conveying fluff in the hopper (22) to the position below the hopper (22) when rotating, the number of the blanking rollers (24) is more than two, and the blanking rollers are sequentially arranged along the width direction of the first discharge port to fully discharge the whole first discharge port;

a screen (25) arranged on the second frame and below the blanking roller (24) and used for receiving the fluff falling from the blanking roller (24);

a first roller brush (26) rotatably arranged on the second frame and used for rolling and brushing the fluff on the screen cloth (25) so that the fluff on the screen cloth (25) falls through the screen cloth (25);

a step S3 of feeding the flocked felt cloth (110) into a drying device for drying, wherein the drying device comprises a first drying box for drying the felt cloth (110) for the first time and a second drying box for drying the felt cloth (110) for the second time, and a gap is arranged between the first drying box and the second drying box, so that the felt cloth (110) is exposed to the outside air when passing through the gap; the drying temperature in the first drying box is lower than the drying temperature in the second drying box;

a step S4 of embossing the flocked surface of the felt cloth (110);

a step S5 of brushing the flocked surface of the felt cloth (110) to remove flocks on the flocked surface of the felt cloth (110);

a step S6 of cutting the felt cloth (110) after the flock removal, and then rolling the felt cloth by using a rolling device to provide power for the felt cloth (110) to continuously advance in each step; in the flocking processing technology of the felt cloth, a felt cloth auxiliary advancing device (300) is also adopted to provide power for the felt cloth (110) to additionally advance;

the felt cloth auxiliary advancing device (300) comprises a third frame and a first negative pressure generating mechanism (32);

a first driving roller (33), a second driving roller (34) and a third driving roller (35) are arranged on the third rack, the first driving roller (33), the second driving roller (34) and the third driving roller (35) are parallel to each other and arranged in a triangular shape, and a driving belt (36) is sleeved on the outer sides of the first driving roller (33), the second driving roller (34) and the third driving roller (35) to be in transmission connection through the driving belt (36); the transmission belt (36) is provided with a through adsorption hole (361) along the circumferential direction;

one of the first driving roller (33), the second driving roller (34) and the third driving roller (35) is a driving roller, and the other two of the first driving roller, the second driving roller and the third driving roller are driven rollers;

the drive belt (36) having a first portion (362) located between the first drive roller (33) and the second drive roller (34);

the first negative pressure generating mechanism (32) is used for generating negative pressure at the adsorption holes (361) on the first part (362) so as to adsorb the felt cloth (110) through the first part (362) and drive the felt cloth (110) to move.

2. The process of claim 1, wherein the flocking process is carried out in a single operation,

the first negative pressure generating mechanism (32) comprises a box body (321) and an exhaust fan (322), and an air suction opening of the exhaust fan (322) is communicated with the inside of the box body (321);

the box body (321) is arranged on the inner side of the transmission belt (36), and one side of the box body (321) is provided with an air suction opening; the suction opening faces the first portion (362) to generate a negative pressure at the adsorption hole (361) of the first portion (362) when sucking air.

3. The process of flocking on a felt fabric according to any one of claims 1 and 2, wherein the flocking surface of the felt fabric (110) is embossed by a felt fabric embossing apparatus (400) in operation S4; wherein,

the felt cloth embossing device (400) comprises a fourth rack (41), a supporting roller (42), a cooling roller (43) and a position adjusting mechanism (45);

the supporting roller (42) is rotatably arranged on the fourth rack (41), and the supporting roller (42) is a rubber roller;

the cooling roller (43) is rotatably arranged on the fourth machine frame (41), the outer wall of the cooling roller (43) is provided with an embossing structure, and the cooling roller (43) is embossed on the felt (110) through the embossing structure; the cooling roller (43) and the supporting roller (42) are arranged in parallel at intervals to form a material passing channel (44) for the felt cloth (110) to pass between; one end of the cooling roller (43) is provided with a first roller shaft, the other end of the cooling roller is provided with a second roller shaft, the interior of the cooling roller (43) is hollow, one end of the first roller shaft is provided with a first water inlet communicated with the interior of the cooling roller (43), and one end of the second roller shaft is provided with a first water outlet communicated with the interior of the cooling roller (43);

the position adjusting mechanism (45) is used for adjusting the position of the cooling roller (43) so as to adjust the distance between the center lines of the cooling roller (43) and the support roller (42).

4. The process of flocking on felt cloth according to claim 3, wherein the number of said position adjustment mechanisms (45) is two, one (45) for adjusting the position of one end of the cooling roller (43) and the other (45) for adjusting the position of the other end of the cooling roller (43);

the position adjusting mechanism (45) comprises a slide rail (451), a slide block (452) and a first driving mechanism; the slide rail (451) is arranged on the fourth frame (41), and the slide block (452) is arranged on the slide rail (451); the first driving mechanism is used for driving the sliding block (452) to move along the sliding rail (451);

one end of the cooling roller (43) is rotatably arranged on a slide block (452) of one position adjusting mechanism, and the other end is rotatably arranged on a slide block (452) of the other position adjusting mechanism.

5. The process of flocking on a pile fabric according to any one of claims 1, 2 and 4, wherein the pile face of the pile fabric (110) is brushed by the pile fabric flock removing device (500) in step S5 to remove flock on the pile face of the pile fabric (110); wherein,

the felt lint removing device (500) comprises a fifth rack (51), a second negative pressure generating mechanism (52) and a driving mechanism (53); a second case (54) is arranged on the fifth rack (51);

a felt cloth inlet (541) and a felt cloth outlet (542) are arranged on the second case (54), the felt cloth inlet (541) and the felt cloth outlet (542) are positioned on the same side surface of the second case (54), and the felt cloth inlet (541) is positioned above the felt cloth outlet (542); the bottom of the second case (54) is provided with a discharge hole;

a second roller brush (55) and a fourth driving roller (56) are arranged in the second chassis (54) in parallel, the fourth driving roller (56) is used for driving the felt cloth, and the second roller brush (55) is used for rolling and brushing the fluff on the felt cloth so as to remove the fluff on the felt cloth;

the driving mechanism (53) is used for driving the second roller brush (55) to rotate;

the second negative pressure generating mechanism (52) is used for generating negative pressure at the discharge port so as to suck the fluff in the second machine box (54).

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