CN112691214A

Movatterモバイル変換

Info

Publication number: CN112691214A
Application number: CN202011483169.9A
Authority: CN
Inventors: 张毅; 侯帅
Original assignee: Anhui Hanlian Colour Spin Co ltd
Current assignee: Anhui Hanlian Colour Spin Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-04-23
Anticipated expiration: 2040-12-16
Also published as: CN112691214B

Abstract

The invention relates to the technical field of spinning disinfection equipment, in particular to an air drying and disinfecting device for spinning products, which comprises an outer box body, wherein a water pump is fixedly arranged on the front wall of the left side of the outer box body, an air blower is fixedly arranged on the rear wall of the right side of the outer box body, a movable groove is formed in the outer box body, a collecting groove is formed in the lower end of the right side of the movable groove, a through hole is formed in the top surface of the collecting groove in a penetrating mode, a disinfecting assembly is arranged on the left side in the movable groove and connected with a shaking assembly through a belt connecting piece A, the shaking assembly is connected with a stirring assembly through a belt connecting piece B, an extruding assembly is further. The spinning product disinfection device can realize comprehensive disinfection on the spinning product through the arranged disinfection component, and can effectively realize quick air drying on disinfectant remained on the spinning product by combining the arranged shaking component and the extrusion component.

Description

Spinning goods air-dries degassing unit

Technical Field

The invention relates to the technical field of spinning disinfection equipment, in particular to an air drying and disinfecting device for a spinning product.

Background

The spinning is to use animal or plant fiber to twist into continuous yarn with infinite extension, so as to be suitable for weaving, the existing spinning product needs to be disinfected when being manufactured, and needs to be dried effectively after being disinfected so as to be stored, the disinfection method of the spinning product is generally adopted and is carried out by spraying disinfectant water on the spinning product, the disinfection method can only be simply adopted, the disinfection and sterilization effect is not good, the disinfectant water remained on the spinning product needs to be dried after being disinfected and sterilized, most of the existing air drying devices are fixed, the spinning cannot be completely disinfected, the air drying effect is not obvious, and therefore, the air drying and disinfecting device for the spinning product is provided.

Disclosure of Invention

The invention aims to provide an air drying and sterilizing device for spinning products, which solves the problems that the conventional air drying and sterilizing device provided by the background technology is usually used for sterilizing the spinning products in a mode of spraying sterilizing water on the spinning products, the sterilizing effect is poor due to the adoption of the mode, the sterilizing water remained on the spinning products needs to be dried after the sterilizing, most of the conventional air drying devices are fixed, the spinning products cannot be completely sterilized, and the air drying effect is not obvious.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a spinning goods air-dries degassing unit, includes outer box, outer box left side antetheca fixed mounting has the water pump, outer box right side back wall fixed mounting has the air-blower, the activity groove has been seted up to outer box inside, the collecting vat has been seted up to activity groove right side lower extreme, the collecting vat top surface runs through and has been seted up the through-hole, activity inslot portion left side is equipped with the disinfection subassembly, the disinfection subassembly is connected with the shake subassembly through belt connecting piece A, the shake subassembly is connected with through belt connecting piece B and stirs the subassembly, activity inslot portion in right side still is equipped with the extrusion subassembly, extrusion subassembly right side fixedly connected with.

Preferably, the disinfection subassembly includes and rotates the disc of connection on the activity inslot wall through the pivot, disc rear side inner wall fixedly connected with stand, the disinfection subassembly still include with activity inslot wall sliding fit's slider, the inside spout that has seted up that runs through of slider, spout inner wall and stand outer wall sliding fit, the slider passes through connecting pipe A and water pump delivery port intercommunication.

Preferably, the disinfection subassembly still includes two shower that are upper and lower symmetrical structure on the slider rear side inner wall of fixed connection, the inside of shower communicates each other with the inside of slider, the inboard linear equidistant fixed mounting of shower has a plurality of sprinkler heads.

Preferably, the shake subassembly is including rotating the axis of rotation of connection on the activity inslot wall, symmetrical structure has cup jointed two cams around the axis of rotation rear side is, the shake subassembly still includes the shake piece that corresponds with the cam position, the sliding tray inner wall sliding fit on shake piece outer wall and the activity inslot wall of seting up, shake piece upside fixed mounting has the telescopic link, telescopic link outside cover is equipped with spring A, spring A upper end is fixed with sliding tray inner wall connection, spring A lower extreme is fixed with shake piece outer wall connection.

Preferably, the shaking assembly further comprises two rollers which are fixedly connected to the inner side of the shaking block and are in a vertically symmetrical structure, and the outer wall of the lower end of the shaking block is in sliding fit with the outer wall of the cam.

Preferably, stir the subassembly including rotating the dwang of connection on the movable groove inner wall, the output shaft coaxial coupling of dwang and the external motor of fixed mounting at outer container, the cover is equipped with the conveyer belt on the dwang, flexible bearing box is evenly installed to the conveyer belt outer wall, the dwang rear side has cup jointed gear A, stir the subassembly still including rotating gear B of connection on the movable groove inner wall, gear B is connected with gear A meshing, gear B front side is connected through the connecting rod and is fixed with the carousel, carousel front end circumference outside fixedly connected with overlap joint piece.

Preferably, the extrusion assembly includes a movable block slidably connected in a limiting groove formed in the inner wall of the movable groove, an adjusting groove is formed in the movable block, an adjusting block is slidably connected in the adjusting groove, a tapered groove is formed in the outer wall of the adjusting block, a fixing block is fixedly connected to the lower end of the adjusting block, an arc-shaped plate is fixedly connected to the lower end of the fixing block, the extrusion assembly further includes two sliding rods which are of a vertically symmetrical structure, an extrusion shaft is sleeved on the outer wall of each sliding rod, one of the sliding rods penetrates through the outer wall of the movable block and extends into the adjusting groove, and the lower ends of the sliding rods are fixedly connected with the inner wall of the adjusting groove through.

Preferably, the extrusion subassembly still includes the movable plate of sliding connection on the adjustment tank inner wall, movable plate upper end rear side outer wall and bell jar inner wall sliding fit, movable plate right-hand member downside fixedly connected with cylinder, cylinder outer wall and overlap joint piece outer wall sliding fit.

Preferably, the air-drying assembly comprises a connecting plate fixedly connected to the right wall of the moving block, the connecting plate is of a U-shaped structure, air outlets are formed in the inner side of the connecting plate in a linear and equidistant mode, and the connecting plate is fixedly connected with the inner wall of the limiting groove through a spring C.

Compared with the prior art, the invention has the beneficial effects that:

1. through the arranged disinfection component, when the device is used, the arranged motor is powered on, the arranged disc can be driven to rotate through the arranged belt connecting piece and the connection relation between the output shaft of the arranged motor and the rotating rod, and the arranged spraying pipe can be driven to move back and forth by combining the sliding fit relation between the outer wall of the stand column on the arranged disc and the inner wall of the sliding groove while rotating, so that the spinning product is disinfected comprehensively;

2. through the arranged shaking component, when the device is used, after a spinning product is disinfected, the output shaft of the motor keeps rotating constantly, the rotation shaft can be driven to rotate, the cam sleeved on the rotation shaft can be driven to rotate, the shaking block can be driven to shake up and down in a reciprocating manner by combining the sliding fit relation of the outer wall of the shaking block on the outer wall of the arranged cam and the connection relation of the arranged spring A, and further a large amount of disinfectant can be effectively removed by shaking;

3. when the device is used, the distance between the two extrusion shafts can be adjusted by the sliding fit relationship between the outer wall of the set lap joint block and the outer wall of the cylinder and the sliding fit relationship between the outer wall of the set movable plate and the inner wall of the conical groove, so that a spinning product can be extruded, and residual disinfectant can be extruded;

4. through the air-dry subassembly that sets up, the device is when using, and when spinning goods were in the past the disinfection, the antiseptic solution was clear away in the shake to and after the antiseptic solution was clear away in the extrusion, the air-dry subassembly of cooperation setting can carry out effectual air-dry to the small amount of antiseptic solution that remains on spinning goods at last.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall connection structure of the present invention;

FIG. 4 is a schematic view of the overall construction of the sterilization assembly of the present invention;

FIG. 5 is a schematic diagram of the overall structure of the dithering assembly of the present invention;

FIG. 6 is a schematic view of the overall structure of the extrusion assembly of the present invention;

fig. 7 is an enlarged schematic view of the structure at a in fig. 6 according to the present invention.

The reference numbers in the figures illustrate: 1. a box body; 101. a movable groove; 102. collecting tank; 103. a through hole; 104. a sliding groove; 105. a limiting groove; 2. a water pump; 3. a blower; 4. a sterilizing assembly; 401. a disc; 402. a column; 403. a slider; 404. a connecting pipe A; 405. a chute; 406. a shower pipe; 407. a sprinkler head; 5. a dithering component; 501. a rotating shaft; 502. a cam; 6. a dither block; 7. a telescopic rod; 701. a spring A; 8. a drum; 9. a belt connecting piece A; 10. air-drying the assembly; 1001. a connecting plate; 1002. an air outlet; 11. a moving block; 1101. an adjustment groove; 12. a cylinder; 1201. moving the plate; 13. a fixed block; 1301. an arc-shaped plate; 14. an adjusting block; 1401. a tapered groove; 15. a slide bar; 1501. extruding the shaft; 1502. a spring B; 16. a belt connecting piece B; 17. rotating the rod; 18. a conveyor belt; 1801. a flexible receiving box; 19. a gear A; 20. a gear B; 21. a turntable; 2101. a lapping block; 22. and a spring C.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment:

the utility model provides a spinning goods air-dries degassing unit, including

outer box

1, 1 left side antetheca fixed mounting of outer box has

water pump

2, 1 right side back wall fixed mounting of outer box has air-blower 3,movable groove 101 has been seted up toouter box 1 inside, collectingvat 102 has been seted up tomovable groove 101 right side lower extreme, collectingvat 102 top surface runs through has seted up through-hole 103, the inside left side ofmovable groove 101 is equipped with disinfection subassembly 4, disinfection subassembly 4 is connected with through belt connecting piece A9 and shakessubassembly 5, shakesubassembly 5 and be connected with through belt connecting piece B16 and stir the subassembly, the inside extrusion subassembly that still is equipped with inmovable groove 101 right side, extrusion subassembly right side fixedly connected.

Further, disinfection subassembly 4 includes the disc 401 of rotating connection on movable groove 101 inner wall through the pivot, disc 401 rear side inner wall fixedly connected with stand 402, disinfection subassembly 4 still includes slider 403 with movable groove 101 inner wall sliding fit, slider 403 is inside to run through and has seted up spout 405, spout 405 inner wall and stand 402 outer wall sliding fit, slider 403 passes through connecting pipe A404 and water pump 2 delivery port intercommunication, disinfection subassembly 4 through setting up, the device is when using, through the motor switch on power that will set up, the output shaft of the motor that combines to set up and dwang 17 coaxial coupling's relation, the dwang 17 that combines to set up simultaneously passes through the relation of being connected between belt connecting piece B16 and axis of rotation 501, the relation that axis of rotation 501 and disc 401 that the cooperation set up are connected, can drive the disc 401 that sets up and rotate, when the disc 401 that sets up rotates, this moment fixed connection is on disc 401 stand 402 outer wall and the spout 405 inner wall sliding fit that sets up in slider 403 The slider 403 that can drive the setting carries out reciprocating motion on the horizontal direction in the complex relation, combines the slider 403 that sets up and the relation of the fixed connection between the shower 406, and then can follow the upper and lower both sides of spinning goods and carry out comprehensive disinfection, the sterile efficiency of effectual improvement.

Further, the disinfection component 4 further comprises twospray pipes 406 which are fixedly connected to the inner wall of the rear side of the slidingblock 403 and are in a vertically symmetrical structure, the insides of thespray pipes 406 are communicated with the insides of the slidingblock 403, a plurality of water spray heads 407 are fixedly installed on the insides of thespray pipes 406 at equal intervals in a linear mode, and when the spraying assembly is used for disinfecting a spinning product, water can be sprayed from the arranged water spray heads 407 by combining the communicated relation between the insides of the arrangedspray pipes 406 and the insides of the slidingblock 403 and the communicated relation between the arranged slidingblock 403 and a water outlet of thewater pump 2 through a connecting pipe A404.

Further, the shaking component 5 comprises a rotating shaft 501 rotatably connected to the inner wall of the movable groove 101, two cams 502 are sleeved on the rear side of the rotating shaft 501 in a front-back symmetrical structure, the shaking component 5 further comprises a shaking block 6 corresponding to the position of the cam 502, the outer wall of the shaking block 6 is in sliding fit with the inner wall of the sliding groove 104 arranged on the inner wall of the movable groove 101, a telescopic rod 7 is fixedly installed on the upper side of the shaking block 6, a spring A701 is sleeved outside the telescopic rod 7, the upper end of the spring A701 is fixedly connected with the inner wall of the sliding groove 104, the lower end of the spring A701 is fixedly connected with the outer wall of the shaking block 6, when the device is used, the spinning product can be effectively sterilized before shaking through the arranged sterilizing component 4, when the sterilizing is finished, sterilizing liquid is remained on the spinning product, at the moment, through the arranged shaking component 5, when the, at the moment, the output shaft of the motor can drive the arranged rotating shaft 501 to rotate, and further can drive the arranged cam 502 to rotate, and the arranged shaking block 6 can be driven to reciprocate up and down in the arranged sliding groove 104 by combining the sliding fit relationship between the outer wall of the arranged cam 502 and the outer wall of the shaking block 6, so that a spinning product passing through the middle parts of the two rollers 8 can be shaken;

it is worth saying that when thecam 502 that sets up can not constantly keep and shake and carry out the contact between thepiece 6 outer wall, when thecam 502 outer wall that sets up does not directly cooperate with thepiece 6 outer wall that shakes that sets up, through thetelescopic link 7 that sets up and the connection relation between the spring A701 of cover in its outside, can drive thepiece 6 that shakes that sets up and carry out lasting shake this moment, improve the shake efficiency to spinning product, and then can effectually carry out the clear away of shake with a large amount of antiseptic solution.

Further, the shakingassembly 5 further comprises tworollers 8 which are fixedly connected to the inner side of the shakingblock 6 and are in a vertically symmetrical structure, and the outer wall of the lower end of the shakingblock 6 is in sliding fit with the outer wall of thecam 502.

Further, the poking component comprises a rotating rod 17 which is rotatably connected to the inner wall of the movable tank 101, the rotating rod 17 is coaxially connected with an output shaft of a motor fixedly arranged in the outer tank 1, a conveying belt 18 is sleeved on the rotating rod 17, a flexible receiving box 1801 is uniformly arranged on the outer wall of the conveying belt 18, a gear A19 is sleeved on the rear side of the rotating rod 17, the poking component further comprises a gear B20 which is rotatably connected to the inner wall of the movable tank 101, a gear B20 is meshed with the gear A19, the front side of the gear B20 is fixedly connected with a turntable 21 through a connecting rod, an overlapping block 2101 is fixedly connected to the outer side of the circumference of the front end of the turntable 21, when a sterilized spinning product is subjected to sterilization and shaking, the residual disinfectant can be absorbed in the spinning product, and when the device is used, the rotating rod 17 can drive the gear A19 sleeved on the rear side of the rotating rod 17 to rotate, by combining the meshing connection relationship between the gear a19 and the gear B20, the set rotating disc 21 can be driven to rotate, and the lap joint block 2101 fixedly connected to the rotating disc 21 can be driven to rotate.

Further, the extrusion assembly comprises a moving block 11 slidably connected in a limiting groove 105 formed in the inner wall of the movable groove 101, an adjusting groove 1101 is formed in the moving block 11, an adjusting block 14 is slidably connected in the adjusting groove 1101, a tapered groove 1401 is formed in the outer wall of the adjusting block 14, a fixed block 13 is fixedly connected at the lower end of the adjusting block 14, an arc-shaped plate 1301 is fixedly connected at the lower end of the fixed block 13, the extrusion assembly further comprises two sliding rods 15 which are in an up-and-down symmetrical structure, an extrusion shaft 1501 is sleeved on the outer wall of each sliding rod 15, one sliding rod 15 penetrates through the outer wall of the moving block 11 and extends into the adjusting groove 1101, the lower end of each sliding rod 15 is fixedly connected with the inner wall of the adjusting groove 1101 through a spring B1502, when the set bridging block 2101 does circular motion, when the set bridging block 2101 rotates, the set bridging block 2101 is combined with the lapping relation between the outer wall of the set bridging block 2101 and the outer wall of the, at this time, the outer wall of the moving plate 1201 which is combined with the sliding fit relation with the inner wall of the tapered groove 1401 can drive the adjusting block 14 which is arranged to move downwards in the adjusting groove 1101, thereby driving the fixed block 13 to move downwards in the adjusting groove 1101, the arc-shaped plate 1301 fixedly connected to the lower end of the fixed block 13 can drive the sliding rod 15 to move downward, and it should be noted that the sliding rod 15 located at the lower side is fixedly connected with the outer wall of the moving block 11, when the slide bar 15 located at the upper side is moved to the lower side, the distance between the pressing shafts 1501 fitted around the outer sides of the two slide bars 15 can be made short, further, the spinning product can be extruded, so that the residual disinfectant can be extruded out, and simultaneously, since the set rotary disc 21 keeps rotating all the time, the set moving block 11 is synchronously driven to move towards the left side.

Further, the extrusion subassembly still includes themovable plate 1201 of sliding connection on theadjustment tank 1101 inner wall,movable plate 1201 upper end rear side outer wall andtoper groove 1401 inner wall sliding fit,movable plate 1201 right-hand member downside fixedly connected withcylinder 12,cylinder 12 outer wall and overlap joint 2101 outer wall sliding fit, when the contact of overlap joint 2101 outer wall that sets up andcylinder 12 outer wall is, through the relation of connection of the spring C22 that sets up, can drive themovable block 11 that sets up and reset, combine the relation of connection of the spring B1502 that sets up simultaneously, can drive theslide bar 15 that is located the upside and reset.

Further, air-dry subassembly 10 including fixed connection at the connectingplate 1001 on themovable block 11 right wall, connectingplate 1001 is "U" type structure, the connectingplate 1001 inboard is linearequidistant air outlet 1002 of having seted up, connectingplate 1001 is fixed through spring C22 andspacing groove 105 inner wall connection, through the air-blower 3 that sets up, and air-blower 3'sair outlet 1002 passes through hose and connectingplate 1001 internal connection, and through a plurality ofair outlets 1002 that set up, can realize carrying out quick air-drying to the spun yarn goods after the extrusion.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A spinning goods air-dries degassing unit, includes outer box (1), its characterized in that: outer box (1) left side antetheca fixed mounting has water pump (2), outer box (1) right side back wall fixed mounting has air-blower (3), movable groove (101) have been seted up to outer box (1) inside, collecting vat (102) have been seted up to movable groove (101) right side lower extreme, through-hole (103) have been seted up in running through to collecting vat (102) top surface, the inside left side in movable groove (101) is equipped with disinfection subassembly (4), disinfection subassembly (4) are connected with through belt connecting piece A (9) and shake subassembly (5), shake subassembly (5) and be connected with through belt connecting piece B (16) and stir the subassembly, the inside extrusion subassembly that still is equipped with in movable groove (101) right side, extrusion subassembly right side fixedly connected with air-dries subassembly (10).

2. A spun article air drying and sterilizing apparatus as claimed in claim 1, wherein: disinfecting subassembly (4) include and rotate disc (401) of connection on activity groove (101) inner wall through the pivot, disc (401) rear side inner wall fixedly connected with stand (402), disinfecting subassembly (4) still include with activity groove (101) inner wall sliding fit's slider (403), slider (403) inside runs through and has seted up spout (405), spout (405) inner wall and stand (402) outer wall sliding fit, slider (403) are through connecting pipe A (404) and water pump (2) delivery port intercommunication.

3. A spun article air drying and sterilizing apparatus as claimed in claim 2, wherein: the disinfection component (4) further comprises two spray pipes (406) which are fixedly connected to the inner wall of the rear side of the sliding block (403) and are in a vertically symmetrical structure, the interiors of the spray pipes (406) are communicated with the interior of the sliding block (403), and a plurality of water spray heads (407) are fixedly installed on the inner side of each spray pipe (406) in a linear equidistant mode.

4. A spun article air drying and sterilizing apparatus as claimed in claim 1, wherein: shake subassembly (5) including rotating axis of rotation (501) of connection on movable groove (101) inner wall, symmetrical structure has cup jointed two cam (502) around axis of rotation (501) rear side is, shake subassembly (5) still include shake piece (6) that correspond with cam (502) position, shake sliding tray (104) inner wall sliding fit on piece (6) outer wall and the movable groove (101) inner wall of seting up, it has telescopic link (7) to shake piece (6) upside fixed mounting, telescopic link (7) outside cover is equipped with spring A (701), spring A (701) upper end is fixed with sliding tray (104) inner wall connection, spring A (701) lower extreme is fixed with shake piece (6) outer wall connection.

5. A spun article air drying and sterilizing apparatus as claimed in claim 4, wherein: the shaking assembly (5) further comprises two rollers (8) which are fixedly connected to the inner side of the shaking block (6) and are of a vertically symmetrical structure, and the outer wall of the lower end of the shaking block (6) is in sliding fit with the outer wall of the cam (502).

6. A spun article air drying and sterilizing apparatus as claimed in claim 1, wherein: stir the subassembly including rotating dwang (17) of connection on movable groove (101) inner wall, dwang (17) and fixed mounting are at the output shaft coaxial coupling of the inside motor of outer container body (1), the cover is equipped with conveyer belt (18) on dwang (17), flexible bearing box (1801) are evenly installed to conveyer belt (18) outer wall, dwang (17) rear side has cup jointed gear A (19), stir the subassembly still including rotating gear B (20) of connection on movable groove (101) inner wall, gear B (20) are connected with gear A (19) meshing, gear B (20) front side is fixed with carousel (21) through the connecting rod connection, carousel (21) front end week outside fixedly connected with overlap joint piece (2101).

7. A spun article air drying and sterilizing apparatus as claimed in claim 6, wherein: the extrusion component comprises a moving block (11) which is connected in a sliding way in a limit groove (105) arranged on the inner wall of the movable groove (101), an adjusting groove (1101) is formed in the moving block (11), an adjusting block (14) is connected in the adjusting groove (1101) in a sliding manner, the outer wall of the adjusting block (14) is provided with a tapered groove (1401), the lower end of the adjusting block (14) is fixedly connected with a fixed block (13), the lower end of the fixed block (13) is fixedly connected with an arc-shaped plate (1301), the extrusion assembly further comprises two sliding rods (15) which are in an up-and-down symmetrical structure, an extrusion shaft (1501) is sleeved on the outer wall of each sliding rod (15), one of the sliding rods (15) passes through the outer wall of the moving block (11) and extends into the adjusting groove (1101), the lower end of the sliding rod (15) is fixedly connected with the inner wall of the adjusting groove (1101) through a spring B (1502).

8. A spun article air drying and sterilizing apparatus as claimed in claim 7, wherein: the extrusion assembly further comprises a moving plate (1201) which is connected to the inner wall of the adjusting groove (1101) in a sliding mode, the outer wall of the rear side of the upper end of the moving plate (1201) is in sliding fit with the inner wall of the tapered groove (1401), a cylinder (12) is fixedly connected to the lower side of the right end of the moving plate (1201), and the outer wall of the cylinder (12) is in sliding fit with the outer wall of the overlapping block (2101).

9. A spun article air drying and sterilizing unit as claimed in claim 8, wherein: the air-drying component (10) comprises a connecting plate (1001) fixedly connected to the right wall of the moving block (11), the connecting plate (1001) is of a U-shaped structure, air outlets (1002) are linearly and equidistantly formed in the inner side of the connecting plate (1001), and the connecting plate (1001) is fixedly connected with the inner wall of the limiting groove (105) through a spring C (22).