Knitting machine table and use method thereofTechnical Field
The invention relates to the technical field of knitting, in particular to a knitting machine table and a using method thereof.
Background
A knitting machine is a machine that knits yarn into a knitted fabric. The knitting machine turns the yarn into stitches by means of needles and then stitches the stitches around each other to form the knitted fabric. The knitting machine comprises a weft knitting machine and a warp knitting machine, wherein the weft knitting machine sequentially bends yarns into loops along weft feeding working needles and mutually strings and sleeves the loops to form knitted fabrics, the fabric produced by the weft knitting machine is softer and is mostly applied to clothing products, and the warp knitting machine simultaneously loops one group of yarns and several groups of yarns which are arranged in parallel by feeding the yarns in the radial direction into the working needles which are arranged in parallel, so that the production efficiency is higher, and the fabric products are stiff .
Knitting machines are classified into weft knitting machines and warp knitting machines according to the process category. The weft knitting machine comprises a circular knitting machine and a flat knitting machine, wherein the needle beds of the circular knitting machine are connected end to end, the circular knitting machine is suitable for production of seamless underwear machines and sock knitting machines, and the needle beds of the flat knitting machine are provided with heads and tails, so that the circular knitting machine is suitable for production of gloves. In addition, the knitting machines can be classified into a single-bed knitting machine and a double-bed knitting machine, a flat knitting machine and a circular knitting machine , for example, by the number of beds and the form of the beds.
The knitting machine is widely applied to the production of products such as clothing, underwear, socks, gloves and the like. For example, seamless underwear machines may produce forming fabrics, reduce cutting and stitching, make the product more comfortable and intimate, stocking machines are used to produce flat panels, terry, footwear, etc., and glove machines are used to weave various gloves .
The circular weft knitting machine has high rotating speed, high yield, quick pattern deformation, good fabric quality, less working procedures and strong product adaptability because of more loop forming systems (called yarn feeding number or loop forming number in enterprises, called the number for short) of the circular knitting machine.
Circular knitting machines generally fall into two broad categories, single-sided series and double-sided series. However, the common single-sided circular knitting machines are specifically classified according to the types of fabrics processed and produced by the single-sided circular knitting machines, and the common single-sided circular knitting machines are mainly used in knitting enterprises, wherein the common single-sided circular knitting machines are provided with single-needle tracks (one runway), two-needle tracks (two runways), three-needle tracks (three runways), four-needle tracks and six-needle tracks. The novel fabric is knitted by using the organic arrangement combination of knitting needles and triangles. The single-sided terry machine is also called a single-sided towel machine. The novel fabric is produced by knitting the yarn with the sinker and the yarn by using the arrangement combination of the sinker and the yarn, wherein the yarn has single needle channel, double needle channel and four needle channel types, and has a positive-wrapping terry machine (the terry yarn wraps the ground tissue yarn inside, namely the terry yarn is displayed on the front surface of the fabric, and the yarn with two ground tissues is wrapped inside) and a negative-wrapping terry machine (namely the terry fabric which is seen by people in normal practice, and the yarn with the ground tissue is on the back surface of the fabric). The large single-sided jacquard knitting circular knitting machine is commonly called a computer jacquard circular knitting machine, and is also called a fool circular knitting machine because a designed and manufactured floppy disk is inserted into a computer and the knitting production can be carried out by inputting a program. The knitting machine adopts a computer program to select knitting needles to knit, not knit and gather loops, has two functions (looping and floating, looping and gathering) and three functions (one path can knit, gathering and floating at the same time), is used for knitting and producing knitting fabrics with large patterns, can change yarn colors, has four colors, five colors, six colors and eight colors which are mutually changed, and is provided with a large jacquard single-sided jacquard pile, jacquard guard clothing, transfer loops and the like.
The large jacquard circular knitting machine shortens the product design period greatly, reduces the product cost of the circular knitting machine, improves the product quality greatly, improves the economic benefit and the social benefit of enterprises, and improves the competitive power and the strain capacity of the enterprises.
The application discloses a large circular knitting machine, in particular to the field of large circular knitting machines, which comprises a large circular knitting machine body, wherein a plurality of triangular seats are uniformly arranged on the surface of the large circular knitting machine body, an assembly structure is arranged on the surface of the large circular knitting machine body, the assembly structure comprises a plurality of fixing blocks, the fixing blocks are fixedly connected to the surface of the large circular knitting machine body, the surface of the fixing blocks is slidably connected with an inserting block, and one side of the inserting block, which is far away from the triangular seats, is of an inclined surface structure.
However, when the current knitting machine mostly has the problem of fabric edge mark caused by out-of-roundness of knitting needles, the fabric cannot be quickly positioned and reset in the process of disassembly and maintenance, and the slight out-of-tolerance precision is caused by deformation of parts, the maintenance difficulty is high, yarn winding or breakage is easy to occur, the frequent shutdown time is caused, the production efficiency is affected, a large amount of manpower is required for the traditional manual operation, the efficiency is low, the labor cost is high, the complexity and the labor intensity of the manual operation are high, and the production risk of the manual operation is high.
Disclosure of Invention
The technical problems to be solved by the invention are to reduce the problem of fabric edge mark caused by out-of-roundness of knitting needles, improve the problem of quick positioning and resetting in the process of disassembly and maintenance, optimize the problem of high maintenance difficulty caused by slightly out-of-tolerance precision caused by deformation of parts, reduce the phenomenon of frequent shutdown time caused by yarn winding or breakage, improve the production efficiency, optimize the problem of high labor force and low efficiency caused by traditional manual operation, reduce the labor cost and reduce the condition of high production risk caused by manual operation due to complexity and labor intensity of manual operation.
The invention provides a knitting weaving machine table, which aims to solve the technical problems, and comprises a knitting machine main body mechanism, wherein the knitting machine main body mechanism comprises a base, a supporting upright post, a middle big disc, a middle ejector rod, a top big disc, a top support, a wire feeding disc support, a rotary cylinder, a needle hanging groove, a self-positioning sedimentation seat, hook-shaped closed needles and a lower cloth rotary frame, wherein a plurality of groups of the supporting upright posts are uniformly and fixedly arranged on the base, the middle big disc is fixedly arranged on the supporting upright post, a plurality of groups of the middle ejector rod are uniformly and fixedly arranged on the middle big disc, the top big disc is fixedly arranged on the middle ejector rod, the top support is fixedly arranged on the top big disc, the wire feeding disc is fixedly arranged on the top support, the rotary cylinder is movably arranged in the middle big disc, a plurality of groups of needle hanging grooves are formed in the outer circle end face position of the rotary cylinder, a plurality of groups of the self-positioning sedimentation seat are fixedly arranged on the middle big disc along the outer circle face of the rotary cylinder, and the hook-shaped closed needles are movably arranged between the hook-shaped closed needles and the rotary cylinder and the self-positioning sedimentation seat;
the portable yarn guide mechanism for guiding the yarn path is fixedly arranged on the knitting machine main body mechanism;
the main body mechanism of the knitting machine is fixedly provided with a yarn winding head pretreatment yarn feeding mechanism for pretreating yarns.
The self-positioning sedimentation seat comprises a knitting needle guide groove, a fixed mounting hole, a positioning pin hole and four-corner precision correction holes, wherein the knitting needle guide groove is formed in one side surface of the self-positioning sedimentation seat, which is close to the rotary cylinder, the fixed mounting hole and the positioning pin hole are formed in the end surface of the self-positioning sedimentation seat, and a plurality of groups of four-corner precision correction holes are formed along the end surface of the self-positioning sedimentation seat;
The hook-type closing needle comprises a needle rod, a hook-type needle point, an avoidance groove, a guide rod, a hinge hole and a tongue piece, wherein the hook-type needle point is arranged at the top of the needle rod, the avoidance groove is formed in the same bending direction as the hook-type needle point along the axis of the needle rod, the hinge hole is formed in the vertical direction, the tongue piece is hinged with the needle rod through the hinge hole and contacts with the hook-type needle point when being closed, the guide rod is fixedly arranged on the needle rod and is vertical to the needle rod, and the guide rod is movably arranged in the guide groove of the knitting needle;
Preferably, the portable wire guiding mechanism comprises a wire guiding supporting seat, an embedded groove, a distance adjusting middle seat, a U-shaped long groove, an embedded slot, a wire guiding seat, a wire guiding supporting rod, a wire guiding sleeve adjusting seat, a pressing block, a wire guiding sleeve and a wire guiding disc, wherein a plurality of groups of wire guiding supporting seats are arranged, the end faces of the wire guiding supporting seats are fixedly arranged along the outer circular surfaces of the middle big disc, the embedded groove is formed in the wire guiding supporting seat, the distance adjusting middle seat is fixedly arranged in the embedded groove, the U-shaped long groove is formed in the middle position of the distance adjusting middle seat, the embedded slot is formed in one end of the wire guiding seat, the wire guiding seat is fixedly arranged in the embedded groove of the wire guiding supporting seat through the formed U-shaped long groove, so that the adjusting height is adjusted, the wire guiding supporting rod is fixedly arranged on the side surface of the wire guiding seat, the wire guiding sleeve adjusting seat is fixedly arranged on the wire guiding supporting rod through the pressing block, the wire guiding sleeve is fixedly arranged on the wire guiding sleeve adjusting seat, and the wire guiding seat is fixedly arranged on the wire guiding supporting rod through the movable bearing;
Preferably, the wire seat comprises a wire hole, a wire groove and a limiting hook, wherein one side of the wire seat is provided with the wire groove, the wire hole is arranged along the end face of the wire groove facing the wire groove, and the limiting hook is arranged along the end, away from the wire seat, of the wire groove;
Preferably, the winding head pretreatment wire feeding mechanism comprises a supporting rod, a pretreatment disc, a disc wire passing hole, a position adjusting groove, a wax supporting disc, a paraffin roller, an orientation supporting seat, orientation shafts, orientation wheels, springs and locking caps, wherein a plurality of groups of supporting rods are arranged on the wire feeding disc support uniformly and fixedly, the pretreatment disc is fixedly arranged on the supporting rod, the disc wire passing hole is fixedly arranged on one side of the pretreatment disc, the position adjusting groove is formed in the top of the pretreatment disc, the wax supporting disc is fixedly arranged on the position adjusting groove on the pretreatment disc, the paraffin roller is fixedly arranged on the wax supporting disc, the orientation supporting seat is fixedly arranged on the supporting rod, the orientation shafts are respectively fixedly arranged at two ends of the orientation supporting seat, and the springs and the orientation wheels are sequentially sleeved on the orientation shafts and locked by the locking caps;
Preferably, the head winding pretreatment wire feeding mechanism further comprises a hinged connecting rod and a wire grinding cloth wheel, wherein the hinged connecting rod is fixedly arranged on a group of directional shafts far away from the portable wire guiding mechanism, and the wire grinding cloth wheel is fixedly arranged on the hinged connecting rod through a group of directional shafts, springs and locking caps;
Preferably, the knitting weaving machine table further comprises an automatic cloth feeding mechanism, wherein the automatic cloth feeding mechanism comprises a left supporting plate, a right supporting plate, a driving roller, a roller motor, a transverse cutting left and right bracket, a rodless cylinder, a cutter seat, a cutter blade, a supporting round rod, a lower cloth supporting rotating shaft, a lower cloth supporting large arm, a U-shaped limit groove, a shifting cylinder, a lower cloth roller shaft, a roller shaft limit sleeve, an automatic replacing rotating shaft, a rotating shaft connecting rod, a rotating shaft cylinder, a replacing and bearing large arm, a limit imitation groove, a shaft blocking arm, a shaft blocking pushing cylinder, a first limit mechanism, a second limit mechanism and a third limit mechanism; the left support plate and the right support plate are fixedly arranged on the lower cloth rotating frame, the driving roller is movably arranged between the left support plate and the right support plate and is movably connected with the roller motor which is fixedly arranged on the right support plate to transmit power, the transverse cutting left support frame and the transverse cutting right support frame are respectively and symmetrically and fixedly arranged on the left support plate and the right support plate, the rodless air cylinder is fixedly arranged between the two transverse cutting left support frames and the right support frame, the cutter seat is fixedly connected with the output end of the rodless air cylinder, the cutter blade is fixedly arranged on the cutter seat, the supporting round rod is provided with two groups, the two groups are arranged in parallel on the two sides of the rodless air cylinder, the two groups are fixedly arranged on the transverse cutting left support frame and the right support frame, the lower cloth supporting rotating shaft is movably arranged on the bottom side between the left support plate and the right support plate, the two groups of the lower cloth supporting large arm are respectively and symmetrically arranged on the two sides of the lower cloth supporting rotating shaft, the end parts of the lower cloth supporting large arm are provided with U-shaped limiting grooves, the two ends of the lower cloth supporting large arm are respectively arranged on the U-shaped limiting grooves, the lower cloth supporting large arm is movably arranged in the U-shaped limiting grooves after the roller shaft is movably sleeved on the two ends of the lower cloth supporting large arm, the automatic replacement rotating shaft is movably arranged at the bottom side between the left support plate and the right support plate and is parallel to the lower cloth support rotating shaft, the rotating shaft cylinder is fixedly arranged at the outer side of the left support plate, the output end is fixedly connected with the automatic replacement rotating shaft through a rotating shaft connecting rod, two groups of replacement carrying large arms are fixedly arranged at the two sides of the automatic replacement rotating shaft, limit imitation grooves are formed at the ends of the replacement carrying large arms, two groups of shaft blocking arms are respectively and movably hinged at the outer sides of the left support plate and the right support plate, two groups of shaft blocking pushing cylinders are respectively and fixedly arranged at the outer sides of the left support plate and the right support plate, and the output end is respectively and fixedly connected with one end of the shaft blocking arm;
preferably, the first limiting mechanism comprises a supporting stop block, a limiting ejector rod and a tightening nut, wherein the limiting ejector rod is fixedly arranged on the supporting stop block and locked by the tightening nut;
The application method of the knitting machine table comprises the following steps:
s1, winding the silk thread around the thread grinding cloth wheel and then entering the orientation wheel;
S2, winding wires around the first group of the orientation wheels, then winding wires around the paraffin rollers on the wax tray, then winding wires around the second group of the orientation wheels, and then entering the portable wire guide mechanism;
s3, enabling the silk thread to pass through the silk thread passing sleeve, and enabling the silk thread to pass through the silk thread guiding disc to enter the wire guide seat;
S4, a silk thread winds the silk guide disc, enters the silk guide groove through the wire guide hole, is hung on the limiting hook and then is connected onto the hook-shaped needle point on the hook-shaped closed needle, and when the hook-shaped needle point on the next group of hook-shaped closed needles moves to the upper side, the silk thread is continuously hooked and sequentially reciprocated;
S5, during assembly, firstly, assembling by using a fixed mounting hole to carry out precision correction, after the precision correction is completed, matching a positioning pin hole along the positioning pin hole, mounting a positioning pin, and when the precision is out of tolerance, mounting four screws in the four-corner precision correction hole, and supporting the contact surface of the middle large disc by screwing in different depths to adjust the precision;
s6, when the rotating cylinder rotates, the hook-shaped closed needle in the needle hanging groove rotates along with the rotation of the rotating cylinder, the guide rod is movably arranged in the knitting needle guide groove, so that the hook-shaped closed needle walks along the path of the knitting needle guide groove when rotating along with the rotating cylinder to move up and down, when the hook-shaped closed needle moves down, the tongue piece is hinged with the needle rod and is blocked to be closed when falling, contacts with the hook-shaped needle point, and when the hook-shaped needle point moves up, the tongue piece is away from the hook-shaped needle point to perform looping action;
S7, when cloth is fed, the large cloth supporting arm is positioned at the pulling limit, the driving roller is tangent to the lower cloth roller shaft, and the driving roller is driven to rotate by the roller motor, so that the lower cloth roller shaft is driven to rotate in the U-shaped limiting groove under the action of the roller shaft limiting sleeve, and the cloth is coiled; when the preset length is reached, the driving roller stops rotating, the cutter blade completes transverse cutting of the grey cloth under the drive of the rodless cylinder, after the cutting is completed, the deflection cylinder pushes the lower cloth supporting rotating shaft to drive the lower cloth supporting large arm to rotate along the lower cloth supporting rotating shaft, the lower cloth supporting large arm reaches the second limiting mechanism position, at the moment, the replacement carrying large arm is positioned at the third limiting mechanism, the lower cloth roller shaft enters the limiting imitation groove from the U-shaped limiting groove, the rotating shaft cylinder drives the automatic replacement rotating shaft to rotate through the rotating shaft connecting rod, so that the replacement carrying large arm is driven to rotate, the grey cloth is prevented from being reset with a new lower cloth roller shaft in the external transport vehicle downwards, and after the position of the third limiting mechanism is reached, the baffle shaft pushes the cylinder to push the baffle shaft arm to rotate, so that the lower cloth roller shaft smoothly enters the U-shaped limiting groove on the lower cloth supporting large arm, and automatic lower cloth changing is completed;
Compared with the prior art, the invention has the beneficial effects that:
1. Through setting up the self-positioning settlement seat, improved knitting machine knitting's operation precision, effectively reduced because of knitting needle operation circularity is out of tolerance, arouse the fabric and appear the prismatic mark problem, through setting up the location pinhole, improved assembly structure's stability, avoided leading to spare part removal because of rotatory in-process, simultaneously, dismantlement maintenance in-process can fix a position the reset fast again, through four corners precision correction hole, when appearing leading to slight precision out of tolerance because of spare part warp, accessible screw top four corners finely tunes, improved the convenience of maintenance.
2. The portable yarn guiding mechanism is arranged, the yarn can be effectively guided and controlled to move on the knitting machine through the specific structure and design, the yarn is led to advance according to a preset path through the design of the wire guide hole, the wire guide groove and the limiting hook, yarn winding or breakage is avoided, the smooth proceeding of the knitting process is ensured, meanwhile, the winding problem of the yarn in the knitting process can be reduced, the downtime is reduced, and the production efficiency is improved.
3. Through setting up the paraffin roller on the pretreatment wire feeding mechanism of twining the head, the silk walks around the paraffin roller, has improved the smooth degree of silk, can effectively avoid the silk to lead to the problem of broken wire because of the winding that the frizziness arouses.
4. By arranging the directional shaft, the directional wheel, the spring and the locking cap on the yarn feeding mechanism for head winding pretreatment, the tension of the yarn is optimized, the yarn is ensured to maintain proper tension in the knitting process, and yarn breakage or fabric quality reduction caused by overlarge or overlarge tension is avoided.
5. By arranging the yarn grinding cloth wheel on the yarn winding pretreatment yarn feeding mechanism, cotton and the like suspended on the yarn can be separated from the yarn in advance through friction, and the entanglement caused by the entering of the cotton and the wool suspended on the yarn into knitting is effectively avoided.
6. Through setting up automatic cloth mechanism down, can improve production efficiency, traditional manual operation needs a large amount of manpowers, and inefficiency, and automatic cloth mechanism down can accomplish the work of putting down of cloth fast, is showing and is promoting production speed. The automatic cloth feeding mechanism can replace manual operation, so that the requirement on labor force is reduced, and the labor cost is reduced. In addition, the automation operation reduces the complexity and labor intensity of manual operation, and reduces the safety risk caused by manual operation.
7. Through setting up rodless cylinder, cutter holder, blade, can accomplish grey cloth cutting work fast, through setting up the support round bar, support to the grey cloth both ends of cutting, add grey cloth tension, effectively improve the cutting precision, can ensure the accuracy and the uniformity that the cloth was transferred down, reduce error and the waste that lead to because of artificial factor to improve production quality.
8. Through setting up first stop gear, second stop gear, third stop gear, can effectively promote the precision control of automatic cloth switching action position down, improve the integrality and the degree of automation of action, simple structure, the functional is strong.
Drawings
The invention is described in further detail below with reference to the drawings of the specification:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is an enlarged partial schematic view of the area A in FIG. 2;
FIG. 4 is a schematic perspective view of a self-positioning sedimentation seat according to the present invention;
FIG. 5 is a front view of the self-positioning settling seat of the present invention;
FIG. 6 is a schematic view of a hook-type closure needle of the present invention in a three-dimensional configuration;
FIG. 7 is a front view of a hook closure needle of the present invention;
FIG. 8 is a schematic perspective view of a portable guidewire mechanism of the present invention;
FIG. 9 is an enlarged partial schematic view of region B of FIG. 8;
FIG. 10 is an enlarged partial schematic view of region C of FIG. 2;
FIG. 11 is a front view of the automatic cloth feeding mechanism of the present invention;
FIG. 12 is an enlarged partial schematic view of area D of FIG. 11;
FIG. 13 is a schematic view of the structure of the E-E section of FIG. 11;
FIG. 14 is an enlarged partial schematic view of region F of FIG. 11;
FIG. 15 is an enlarged partial schematic view of region G of FIG. 11;
FIG. 16 is an enlarged partial schematic view of region H of FIG. 13;
1, a knitting machine main body mechanism; 101, a base; 102, supporting the upright post; 103, middle large disc, 104, middle ejector pin, 105, top large disc, 106, top bracket, 107, wire feeding disc support, 108, rotary drum, 109, needle slot, 110, self-positioning sinker, 111, needle guide slot, 112, fixed mounting hole, 113, positioning pin hole, 114, quadrangle precision correction hole, 115, hook-type closing needle, needle bar, 117, hook-type needle tip, 118, avoidance groove, 119, guide bar, 120, hinge hole, 121, tongue, 122, lower cloth rotating frame, 2, portable wire guiding mechanism, 201, wire guiding support seat, 202, embedding groove, 203, pitch adjusting middle seat, 204, U-shaped long groove, 205, embedded slot, 206, wire guiding seat, 207, wire guiding hole, 208, wire guiding groove, 209, limit hook, 210, wire guiding support rod, 211, wire sleeve adjusting seat, 212, press block, 213, wire sleeve, 214, wire guiding disc, 3, winding head preprocessing wire mechanism, 301, support rod, pre-processing disc 302, preprocessing disc 303, wire sleeve wire guiding seat, 202, wire guiding disc guiding seat, wire guiding seat, 202, wire guiding seat, wire guiding seat, guiding rotating seat, wire, a rotating seat, a rotating type rotating grooves, wire, a rotating grooves, a rotating wire, a rotating type, a rotating wire by a rotating wire, a rotating guide, a wire by a rotating wire, a rotating wire by a wire, a rotating guide, a wire by a wire, a wire by a wire, a wire rotating respectively, wire by a wire rotating respectively a surface a surface-surface, the large receiving arm is replaced, 420, the limit imitation groove, 421, the shaft blocking arm, 422, the shaft blocking pushing cylinder, 423, the first limit mechanism, 424, the second limit mechanism, 425, the third limit mechanism, 426, the support stop block, 427, the limit ejector rod, 428 and the fastening nut;
Detailed Description
Examples
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-16, a knitting machine table comprises a knitting machine main body mechanism 1, wherein the knitting machine main body mechanism 1 comprises a base 101, a supporting column 102, a middle big disc 103, a middle ejector rod 104, a top big disc 105, a top bracket 106, a wire feeding disc support 107, a rotary cylinder 108, a needle hanging groove 109, a self-positioning sedimentation seat 110, a hook-shaped closing needle 115 and a lower cloth rotating frame 122, wherein the supporting column 102 is provided with a plurality of groups, uniformly fixed on the base 101, the middle big disc 103 is fixedly arranged on the supporting column 102, the middle ejector rod 104 is provided with a plurality of groups, uniformly fixed on the middle big disc 103, the top big disc 105 is fixedly arranged on the middle ejector rod 104, the top bracket 106 is fixedly arranged on the top big disc 105, the wire feeding disc support 107 is fixedly arranged on the top bracket 106, the rotary cylinder 108 is movably arranged in the middle big disc 103, a plurality of groups of needle hanging grooves 109 are formed in the outer circle end surface position of the rotary cylinder 108, the self-positioning sedimentation seat 110 is provided with a plurality of groups of needle hanging grooves 108, the self-positioning sedimentation seat 108 is arranged along the outer circle surface of the rotary cylinder 108, and the rotary cylinder 108 is movably arranged between the upper and the hook-shaped closing needle 108 and the rotary cylinder 103 and the rotary cylinder 108 and the rotary frame 122;
The portable yarn guide mechanism 2 for guiding the yarn path is fixedly arranged on the knitting machine main body mechanism 1;
the knitting machine main body mechanism 1 is fixedly provided with a yarn winding head pretreatment yarn feeding mechanism 3 for pretreating yarns.
In some embodiments, referring to fig. 4-5, the self-positioning settlement seat 110 comprises a knitting needle guiding groove 111, a fixed mounting hole 112, a positioning pin hole 113 and four corner precision correcting holes 114, wherein the self-positioning settlement seat 110 is provided with the knitting needle guiding groove 111 on one side surface close to the rotary cylinder 108, the end surface is provided with the fixed mounting hole 112 and the positioning pin hole 113, a plurality of groups of four corner precision correcting holes 114 are further provided along the end surface, during assembly, the fixed mounting hole 112 is firstly used for assembly to carry out precision correction, after the precision correction is completed, the positioning pin hole is matched along the positioning pin hole 113, a positioning pin is installed, when the precision exceeds the precision, four screws are installed in the four corner precision correcting holes 114, the roundness precision is adjusted by screwing in different depths, the knitting precision of the knitting machine is improved by arranging the self-positioning settlement seat, the problem of edge marks caused by the operation of the knitting needle is effectively reduced, the stability of the assembly structure is improved by arranging the positioning pin hole, simultaneously, the four corners are quickly removed during the rotation process, the four corners can be repaired, and the precision is slightly improved by the precision is slightly adjusted by the correction of the precision correction, and the precision is slightly improved when the precision exceeds the precision.
In some embodiments, referring to fig. 6-7, the hook-type closing needle 115 comprises a needle bar 116, a hook-type needle tip 117, an avoidance groove 118, a guide bar 119, a hinge hole 120 and a tongue piece 121, wherein the hook-type needle tip 117 is arranged at the top of the needle bar 116, the avoidance groove 118 is formed on the axis of the needle bar 116 in the same bending direction as the hook-type needle tip 117, the hinge hole 120 is formed in the vertical direction, the tongue piece 121 is hinged with the needle bar 116 through the hinge hole 120 and contacts the hook-type needle tip 117 during closing, the guide bar 119 is fixedly arranged on the needle bar 116 and is perpendicular to the needle bar 116, the guide bar 119 is movably arranged in the needle guide groove 111, when the rotary drum 108 rotates, the hook-type closing needle 115 in the hanging needle groove 109 rotates along with the rotation of the rotary drum 108, the guide bar 119 is movably arranged in the needle guide groove 111, the tongue piece 121 moves downwards along the guide groove 111 when the hook-type closing needle 115 rotates along the rotary drum 108, and moves downwards along the guide groove 121 when the needle tip is closed, and the hook-type closing needle is moved downwards, when the needle is moved downwards, and the needle tip is moved downwards along the guide groove 121 is moved downwards;
In some embodiments, referring to fig. 8-9, the portable wire guiding mechanism 2 comprises a wire guiding supporting seat 201, an embedding groove 202, a distance adjusting middle seat 203, a U-shaped long groove 204, an embedding slot 205, a wire guiding seat 206, a wire guiding supporting rod 210, a wire guiding sleeve adjusting seat 211, a pressing block 212, a wire guiding sleeve 213 and a wire guiding disc 214, wherein the wire guiding supporting seat 201 is provided with a plurality of groups, the end faces of the wire guiding supporting seat are fixedly arranged along the outer circular surface of the middle big disc 103, the embedding groove 202 is formed in the wire guiding supporting seat 201, the distance adjusting middle seat 203 is fixedly arranged in the embedding groove 202, a U-shaped long groove 204 is formed in the middle position of the distance adjusting middle seat 203, one end part of the U-shaped long groove 205 is provided with the wire guiding seat 206 fixedly inserted into the embedding slot 205, the distance adjusting middle seat 203 is fixedly arranged in the groove 202 of the wire guiding seat 201 through the formed U-shaped long groove 204, so that the wire guiding supporting rod 210 is fixedly arranged on the side face of the wire guiding seat 206, the wire guiding sleeve 210 is fixedly arranged on the wire guiding sleeve 206, the wire guiding sleeve is fixedly arranged on the wire guiding seat 211, and the wire guiding sleeve 214 is fixedly arranged on the wire guiding sleeve 214 through the wire guiding sleeve 214 when the wire guiding seat is inserted into the wire guiding sleeve 213 through the wire guiding sleeve;
in some embodiments, referring to fig. 9, the wire seat 206 includes a wire guide hole 207, a wire guide groove 208 and a limiting hook 209, one side of the wire seat 206 is provided with the wire guide groove 208, the wire guide hole 207 is provided along the end facing the wire guide groove 208, the limiting hook 209 is provided along the end of the wire guide groove 208 far away from the wire guide seat 206, when in use, a thread passes through the wire guide disc 214, enters the wire guide groove 208 through the wire guide hole 207, is hung on the limiting hook 209 and then is connected to the hook-shaped needle tip 117 on the hook-shaped closing needle 115, when the hook-shaped needle tip 117 on the next group of the hook-shaped closing needles 115 moves to the upper side, the thread continues to be hooked, and reciprocates in sequence, through the specific structure and design of the portable wire guide mechanism, the movement of the thread on the knitting machine can be effectively guided and controlled, and the thread is enabled to advance according to the preset path through the design of the wire guide hole, the wire guide groove and the limiting hook, so that the thread is prevented from winding or breaking, the smooth progress of the knitting process is ensured, and meanwhile, the winding efficiency of the thread in the knitting process can be reduced, and the yarn production time can be reduced, and the yarn production efficiency can be improved.
In some embodiments, referring to fig. 10, the yarn winding head pretreatment feeding mechanism 3 includes a support rod 301, a pretreatment disc 302, a disc yarn passing hole 303, a position adjusting groove 304, a wax supporting disc 305, a wax supporting disc 306, an orientation supporting seat 307, an orientation shaft 308, an orientation wheel 309, a spring 310 and a locking cap 311, wherein the support rod 301 is provided with a plurality of groups, which are uniformly and fixedly arranged on the yarn feeding disc support 107, the pretreatment disc 302 is fixedly arranged on the support rod 301, one side of the pretreatment disc 302 is fixedly provided with a disc yarn passing hole 303, the top is provided with a position adjusting groove 304, the position adjusting groove 304 on the pretreatment disc 302 is fixedly provided with a wax supporting disc 305, the wax supporting disc 306 is fixedly arranged on the wax supporting disc 305, the two ends of the orientation supporting disc 307 are respectively fixedly provided with an orientation shaft 308, the orientation shaft 308 is sequentially sleeved with the spring 310 and the orientation wheel 309, and is locked by the locking cap 311, when in use, the first group of orientation wheels 309 is wound around the support rod, the wax supporting disc 302 is fixedly arranged on the support rod, the wax supporting disc is provided with a wax supporting disc 305, and the wax supporting disc is fixed on the support rod. By arranging the directional shaft, the directional wheel, the spring and the locking cap on the yarn feeding mechanism for head winding pretreatment, the tension of the yarn is optimized, the yarn is ensured to maintain proper tension in the knitting process, and yarn breakage or fabric quality reduction caused by overlarge or overlarge tension is avoided.
In some embodiments, referring to fig. 10, the yarn winding head pretreatment yarn feeding mechanism 3 further includes a hinged connecting rod 312 and a yarn grinding wheel 313, the hinged connecting rod 312 is fixedly arranged on a group of the orientation shafts 308 far away from the portable yarn guiding mechanism 2, the yarn grinding wheel 313 is fixedly arranged on the hinged connecting rod 312 through a group of the orientation shafts 308, the springs 310 and the locking caps 311, when in use, the yarn enters the orientation wheel 309 after passing through the yarn grinding wheel 313, and the yarn can be separated from the yarn in advance through the cotton and the like suspended on the yarn through friction by arranging the yarn grinding wheel on the yarn winding head pretreatment yarn feeding mechanism, so that the entanglement caused by the entering of the cotton and the wool suspended on the yarn into knitting is effectively avoided.
In some embodiments, the knitting machine table described with reference to fig. 11-15 further includes an automatic cloth feeding mechanism 4, wherein the automatic cloth feeding mechanism 4 includes a left support plate 401, a right support plate 402, a driving roller 403, a roller motor 404, a transverse left and right support frame 405, a rodless cylinder 406, a cutter holder 407, a cutter blade 408, a support round bar 409, a lower cloth support shaft 410, a lower cloth support large arm 411, a U-shaped limit groove 412, a shift cylinder 413, a lower cloth roller shaft 414, a roller shaft limit sleeve 415, an automatic replacement shaft 416, a shaft connecting rod 417, a shaft cylinder 418, a replacement receiving large arm 419, a rotary shaft cylinder, The device comprises a limit imitation groove 420, a shaft blocking arm 421, a shaft blocking pushing cylinder 422, a first limit mechanism 423, a second limit mechanism 424 and a third limit mechanism 425, wherein a left support plate 401 and a right support plate 402 are fixedly arranged on a lower cloth rotating frame 122, a driving roller 403 is movably arranged between the left support plate 401 and the right support plate 402 and is movably connected with a roller motor 404 fixedly arranged on the right support plate 402 to transmit power, two groups of transverse left and right support frames 405 are respectively and symmetrically fixedly arranged on the left support plate 401 and the right support plate 402, a rodless cylinder 406 is fixedly arranged between the two groups of transverse left and right support frames 405, a cutter seat 407 is fixedly connected with the output end of the rodless cylinder 406, a cutter piece 408 is fixedly arranged on the cutter seat 407, two groups of supporting round rods 409 are arranged in parallel to the two sides of the rodless cylinder 406 and are fixedly arranged on the two groups of left and right support frames 405, and the lower cloth support 410 is movably arranged on the left support plate 401, The bottom side between the right support plates 402, the big arm 411 of cloth support is provided with two sets of, fixed set up in the both sides of the big arm 410 of cloth support down, U type spacing groove 412 has been seted up to big arm 411 tip of cloth support down, the movable cover in both ends of cloth roller 414 down is equipped with roller spacing sleeve 415 back activity set up in on the big arm 411 of cloth support down in U type spacing groove 412, the cylinder 413 that shifts is fixed in left support plate 401 inboard, the output with the fixed connection of cloth support pivot 410 down, automatic change pivot 416 activity set up in the bottom side between left support plate 401, right support plate 402 with cloth support pivot 410 is parallel, pivot cylinder 418 fixed set up in the left support plate outside, the output passes through pivot connecting rod 417 with automatic change pivot 416 fixed connection, change and accept big arm 419 and be provided with two sets of, fixed set up in automatic change pivot 419 both sides, limit imitation groove 420 has been seted up to big arm tip, keep off the arm 421 and be provided with two sets of movable hinges respectively set up in left support plate 401, 401 The two sets of the first limiting mechanisms 423 are respectively and fixedly arranged on the inner sides of the left support plate 401 and the right support plate 402 so as to limit the pulling-in limit of the lower cloth supporting large arm 411, the second limiting mechanisms 424 are fixedly arranged on the inner sides of the left support plate 401 and the right support plate 402 so as to limit the pushing-out limit of the lower cloth supporting large arm 411, and the third limiting mechanisms 425 are fixedly arranged on the left support plate 401 and the right support plate 402, Inside the right support plate 402, such that the replacement receiving boom 419 is limited to the pull-in limit; when in use, when the lower cloth supporting large arm 411 is positioned at the pull-in limit, the driving roller 403 is tangent to the lower cloth roller shaft 414, and the driving roller 403 is driven to rotate by the roller motor 404, so that the lower cloth roller shaft 414 is driven to rotate in the U-shaped limit groove 412 under the action of the roller shaft limit sleeve 415, and thus the coil is realized; when the preset length is reached, the driving roller 403 stops rotating, the cutter blade 408 drives the rodless cylinder 406 to cut the grey cloth transversely, after the cutting is completed, the shifting cylinder 413 pushes the lower cloth supporting rotating shaft 410 to drive the lower cloth supporting large arm 411 to rotate along the lower cloth supporting rotating shaft 410, the lower cloth supporting large arm 411 reaches the second limiting mechanism 424, at this time, the replacement receiving large arm 419 is located at the third limiting mechanism 425, the lower cloth roller shaft 414 enters the limiting and profiling groove 420 from the U-shaped limiting groove 412, the rotating shaft cylinder 418 drives the automatic replacement rotating shaft 416 to rotate through the rotating shaft connecting rod 417, thereby driving the replacement receiving large arm 419 to rotate, the grey cloth is prevented from being restored with a new lower cloth roller shaft 414 after the grey cloth is prevented from being placed in the external carrier, and after the position of the third limiting mechanism 425 is reached, the baffle shaft pushing cylinder 422 pushes the baffle shaft arm 421 to rotate, so that the lower cloth roller shaft 414 smoothly enters the lower cloth supporting large arm 412, the automatic cloth supporting large arm 412 is quickly moved into the U-shaped limiting groove 420, the manual cloth feeding efficiency is improved, and the manual cloth feeding is greatly, the manual cloth feeding efficiency is improved, the production speed is obviously improved. The automatic cloth feeding mechanism can replace manual operation, so that the requirement on labor force is reduced, and the labor cost is reduced. In addition, the automation operation reduces the complexity and labor intensity of manual operation, and reduces the safety risk caused by manual operation. Through setting up rodless cylinder, cutter holder, blade, can accomplish grey cloth cutting work fast, through setting up the support round bar, support to the grey cloth both ends of cutting, add grey cloth tension, effectively improve the cutting precision, can ensure the accuracy and the uniformity that the cloth was transferred down, reduce error and the waste that lead to because of artificial factor to improve production quality.
In some embodiments, referring to fig. 16, the first limiting mechanism 423 includes a supporting block 426, a limiting ejector rod 427, and a tightening nut 428, where the limiting ejector rod 427 is fixedly disposed on the supporting block 426 and locked by the tightening nut 428, the second limiting mechanism 424 and the third limiting mechanism 425 each include the supporting block 426, the limiting ejector rod 427, and the tightening nut 428, and by setting the first limiting mechanism, the second limiting mechanism, and the third limiting mechanism, accuracy control of the automatic cloth-down conversion action position can be effectively improved, and the integrity and automation degree of the action are improved.
The application method of the knitting machine table comprises the following steps:
s1, the silk thread enters the orientation wheel 309 after passing through the thread grinding cloth wheel 313;
S2, winding wires around a first group of the orientation wheels 309, winding wires around the paraffin rollers 306 on the tray 305, winding wires around a second group of the orientation wheels 309, and entering the portable yarn guiding mechanism 2;
S3, the silk thread passes through the silk thread passing sleeve 213 and winds the silk thread guiding disc 214 to enter the wire seat 206;
S4, a wire is wound on the wire guide disc 214, enters the wire guide groove 208 through the wire guide hole 207, is hung on the limit hook 209 and then is connected onto the hook-shaped needle tip 117 on the hook-shaped closing needle 115, and continues to hook the wire and sequentially reciprocate when the hook-shaped needle tip 117 on the next group of hook-shaped closing needles 115 moves to the upper side;
S5, during assembly, firstly, assembling by using a fixed mounting hole 112 to carry out precision correction, after the precision correction is completed, matching a positioning pin hole along the positioning pin hole 113, mounting a positioning pin, and when the precision is out of tolerance, mounting four screws in the four-corner precision correction hole 114, and supporting the contact surface of the middle large disc 103 by screwing in different depths to adjust the precision;
S6, when the rotary drum 108 rotates, the hook-shaped closing needle 115 in the needle hanging groove 109 rotates along with the rotation of the rotary drum 108, the guide rod 119 is movably arranged in the knitting needle guide groove 111, so that the hook-shaped closing needle 115 walks along the path of the knitting needle guide groove 111 along with the rotation of the rotary drum 108 to move up and down, when moving downwards, the tongue piece 121 is hinged with the needle rod 116 and is blocked to be closed when falling, contacts with the hook-shaped needle tip 117, and when moving upwards, the tongue piece 121 is away from the hook-shaped needle tip 117 to perform looping action;
S7, when the lower cloth supporting large arm 411 is positioned at the pull-in limit, the driving roller 403 is tangent to the lower cloth roller shaft 414, and the driving roller 403 is driven to rotate by the roller motor 404, so that the lower cloth roller shaft 414 is driven to rotate in the U-shaped limiting groove 412 under the action of the roller shaft limiting sleeve 415, and the winding is realized; when the preset length is reached, the driving roller 403 stops rotating, the cutter blade 408 drives the rodless cylinder 406 to cut the grey cloth transversely, after cutting is completed, the shifting cylinder 413 pushes the lower cloth supporting rotating shaft 410 to drive the lower cloth supporting large arm 411 to rotate along the lower cloth supporting rotating shaft 410, the lower cloth supporting large arm 411 reaches the second limiting mechanism 424, at this time, the replacement receiving large arm 419 is positioned at the third limiting mechanism 425, the lower cloth roller shaft 414 enters the limiting and imitating groove 420 from the U-shaped limiting groove 412, the rotating shaft cylinder 418 drives the automatic replacement rotating shaft 416 to rotate through the rotating shaft connecting rod 417, thereby driving the replacement receiving large arm 419 to rotate, the grey cloth is prevented from being restored in the external carrier by the new lower cloth roller shaft 414, and after reaching the third limiting mechanism 425, the baffle shaft pushing cylinder 422 pushes the baffle shaft arm 421 to rotate, so that the lower cloth roller shaft 414 smoothly enters the U-shaped limiting groove 412 of the lower cloth supporting large arm, and the automatic replacement of the lower cloth roller shaft 414 is completed;
It is apparent that the above examples are merely illustrative of the present invention and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious changes and modifications which come within the spirit of the invention are desired to be protected.