CN114000259B

CN114000259B - Automatic two-sided circular knitting machine removes dust

Info

Publication number: CN114000259B
Application number: CN202111507036.5A
Authority: CN
Inventors: 汪江一
Original assignee: Zhejiang Ronglai Textile Co ltd
Current assignee: Zhejiang Ronglai Textile Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2023-03-07
Anticipated expiration: 2041-12-10
Also published as: CN114000259A

Abstract

The application relates to an automatic dust removal double-sided circular knitting machine, which relates to the field of spinning and comprises a machine body, wherein a supporting plate is fixed around the outer side wall of the machine body, a fan used for blowing flying cotton fibers on yarns outwards is installed in the machine body, and the fan can rotate around the axis of the machine body; the upper surface of the supporting plate is fixed with a plurality of vertically arranged supporting columns, the upper end surfaces of the supporting columns are fixedly connected with a plurality of supporting columns and a disc surrounding the machine body, a plurality of shielding assemblies for collecting flying cotton fibers are mounted on the disc, and adjacent shielding assemblies are mutually connected and surround the machine body; the shielding component cavity is internally provided with a brush for cleaning the shielding component, and the supporting plate is provided with a driving device for driving the brush to rotate around the axis of the machine body. In the great circle machine working process, the device has the effects of reducing the condition that the flying catkins fly out of the machine body to cause secondary pollution and facilitating the cleaning of impurities in the great circle machine.

Description

Automatic two-sided circular knitting machine removes dust

Technical Field

The application relates to the field of spinning, in particular to an automatic dust-removing double-sided circular knitting machine.

Background

A circular knitting machine, known as a circular knitting weft knitting machine, mainly comprises a frame, a yarn supply mechanism, a transmission mechanism, a lubricating and dedusting mechanism, an electric control mechanism, a drawing and winding mechanism and other auxiliary devices. The large circular machine can be divided into a single-sided series and a double-sided series, and the large circular machine is developed quickly due to the fact that the large circular machine is provided with a plurality of loop forming systems, high in rotating speed, high in yield, fast in pattern change, good in fabric quality, few in working procedures and strong in product adaptability. The lubricating and dust removing mechanism mainly comprises a plurality of fans which are arranged at the central position of the circular knitting machine and can do circular motion, and the fans blow away dust flying wadding of yarns, so that the possibility that impurities are woven into fabrics is reduced, and the quality of the fabrics is improved.

Chinese patent No. CN110629394A discloses a dust removing device for circular knitting machine, which comprises a base placed on the ground for mainly supporting the circular knitting machine, a filtering mechanism installed on the base and covering the circular knitting machine in the base for preventing the surrounding environment and the circular knitting machine from secondary pollution by dust, and a dust removing mechanism installed on the base for removing dust attached to the circular knitting machine and the yarn.

In the process of implementing the application, the inventor finds that the technology has at least the following problems: the circular knitting machine is large in size, and a filter device covering the circular knitting machine is too large, so that the filter device is difficult to clean.

Disclosure of Invention

In order to improve the convenience of big circular knitting machine clearance, this application provides an automatic two-sided circular knitting machine removes dust.

The application provides a pair of two-sided circular knitting machine removes dust automatically adopts following technical scheme:

an automatic dedusting double-sided circular knitting machine comprises a machine body, wherein a supporting plate is fixed around the outer side wall of the machine body, a fan used for blowing flying cotton fibers on yarns outwards is installed in the machine body, and the fan can rotate around the axis of the machine body; the upper surface of the supporting plate is fixedly provided with a plurality of vertically arranged supporting columns, the upper end surfaces of the supporting columns are fixedly connected with a plurality of supporting columns and a disc surrounding the machine body, a plurality of shielding assemblies for collecting flying cotton are mounted on the disc, and adjacent shielding assemblies are mutually connected and surround the machine body; the shielding component cavity is internally provided with a brush for cleaning the shielding component, and the supporting plate is provided with a driving device for driving the brush to rotate around the axis of the machine body.

Through adopting above-mentioned technical scheme, the inside fan of organism blows impurities such as dust on with the yarn, flying wadding to sheltering from the subassembly for inside impurity entering sheltered from the subassembly, rethread drive arrangement drive brush cleaned impurity in sheltering from the subassembly cavity, effectively improved dust collection efficiency.

Optionally, the shielding assembly includes a shielding plate installed on an outer side wall of the circular disc; the upper surface of the disc is provided with a mounting groove which extends along the circumferential direction of the disc; the shielding component also comprises a filter plate which is clamped in the mounting groove and is used for adsorbing impurities, fixed blocks for preventing the filter plate from separating from the disc are fixed on two sides of the filter plate, and the fixed blocks penetrate through the inner walls of two ends of the mounting groove; the brush is located between the shielding plate and the filter plate.

By adopting the technical scheme, impurities pass through the filter plate and enter the inner cavity of the shielding assembly; the shielding plate reduces the possibility that impurities fly out of the machine body, and reduces secondary pollution to the factory environment; the filter plate reduces the likelihood of impurities flying out of the shield plate, where they fly out or into the fabric.

Optionally, the outer side wall of the disc is provided with a connecting groove corresponding to the shielding component; the disc is provided with a moving block which is positioned in the connecting groove and moves in the vertical direction, and the inner walls of the two sides of the connecting groove are provided with moving grooves for preventing the moving block from separating from the disc; guide blocks are fixed on two sides of the moving block and penetrate through the moving groove; the baffle plate comprises a vertical plate rotationally connected to the side wall of the moving block and a transverse plate fixed on the upper surface of the vertical plate, and the vertical plate is coaxial with the disc; the upper surface of the transverse plate is provided with a through groove which penetrates through the upper surface and the lower surface of the transverse plate; the filter upper end is located logical inslot and makes the shielding plate joint in the filter.

By adopting the technical scheme, when a worker needs to clean the cavity in the shielding assembly, the shielding plate can be moved upwards to be separated from the filtering plate, and then the shielding plate is rotated to be opened; after the shielding plate is opened, the brush can be cleaned.

Optionally, the filter includes the frame of character form back and rotates a plurality of dwangs of connecting at the frame inner wall, and the dwang is vertical setting, and the lateral wall of dwang is fixed with and is used for reducing a plurality of blades that fly into to shelter from the inside flying away possibility again of subassembly of batting entering.

Through adopting above-mentioned technical scheme, the fan is under the condition of blowing to the filter, and the blade can rotate, and impurity can be inside the rotation entering of blade shelters from the subassembly, and the blade can also reduce the possibility that the entering sheltered from the outside departure of impurity in the subassembly.

Optionally, a water storage tank for storing water is arranged on the upper surface of the top plate of the outer frame; the bottom wall of the water storage tank is provided with a plurality of through holes which penetrate through the lower surface of the top plate of the outer frame and are used for flowing water to the blades; and a flow guide device for guiding water to flow out of the machine body is arranged on the supporting plate.

By adopting the technical scheme, water is filled into the water storage tank, the water flows downwards through the through holes, the surfaces of the blades of the filter plate are adhered with water, impurities can be adsorbed, the blades can adsorb the impurities, and the impurities on the blades can be taken away by cleaning the blades through the hairbrush; the water passing through the blades is discharged out of the machine body through the flow guide device.

Optionally, the outer frame is slidably provided with a mounting plate positioned in the water storage tank, and the mounting plate is provided with adjusting holes which penetrate through the upper surface and the lower surface of the mounting plate and are staggered with the through holes; the mounting plate is fixed with a handle and moves the mounting plate through the handle to enable the adjusting hole to be aligned with the through hole.

By adopting the technical scheme, the mounting plate slides in the water storage tank, so that the through hole is adjusted; when the worker needs to wash the impurities on the blades, the worker can move the handle to align the through hole with the adjusting groove, so that the flow speed of water flow is increased; when the worker needs to wet the blades, the water flow rate can be reduced.

Optionally, the mounting groove penetrates through the bottom wall of the disc, and the mounting groove extends along the radial direction of the disc so that water flows downwards; the upper surface of the supporting plate is provided with a slot corresponding to the filtering plate, the flow guide device comprises a water collecting tank fixed on the bottom wall of the slot, and the upper surface of the water collecting tank is abutted against the lower surface of the disc and is used for receiving water flowing out of the water storage tank; the guiding gutter has been seted up to the lateral wall of backup pad, and the guiding gutter (extends and runs through a header tank lateral wall along disc radial direction.

Through adopting above-mentioned technical scheme, the water accessible mounting groove that erodees the blade flows to the header tank in, and the water that gets into the header tank is flowing outside the organism through the guiding gutter, and the staff can install the device that is used for collecting sewage in the backup pad, reduces surface ponding.

Optionally, a path groove is formed in the upper surface of the disc along the moving direction of the brush, and the path groove penetrates through the lower surface of the disc; the driving device comprises a circular ring which is rotatably connected to the lower surface of the disc and is coaxial with the disc, and the circular ring is positioned outside the water collecting tank; the brush is fixed on the upper surface of the circular ring; the driving device also comprises a driving motor arranged on the supporting plate, a gear is fixed on an output shaft of the driving motor, and the gear is meshed with the inner wall of the circular ring and drives the circular ring to rotate around the central axis of the machine body.

Through adopting above-mentioned technical scheme, start driving motor, driving motor drives the gear rotation, and the gear meshing is in the inner wall of ring, drives the ring and rotates at the lower surface of disc for the ring drives the brush motion, and at the in-process of motion, the effect that the brush cleaned the blade is realized.

Optionally, the brush comprises a brush handle fixed on the upper surface of the circular ring, and the brush handle is vertically arranged; the brush head positioned in the cavity of the shielding component is arranged on the brush handle; one end of the brush handle is connected with the brush head through threads.

Through adopting above-mentioned technical scheme, when the brush head has the damage, open the shielding plate, rotate the brush head for the brush head breaks away from the brush holder, changes the brush head.

Optionally, a cleaning box convenient for cleaning the brush head is arranged at the joint of the adjacent shielding assemblies; two opposite side walls of the cleaning box are provided with openings and are communicated with inner cavities of the shielding components at two sides; the outer side wall of the cleaning box is provided with a replacing opening, and the inner wall of the replacing opening is rotatably connected with a box door for closing or opening the replacing opening.

Through adopting above-mentioned technical scheme, after the subassembly is sheltered from in the clearance of brush, only do the condition of clearance to the brush under, remove the brush to the clearance incasement, open the chamber door, can clear up the brush.

In summary, the present application includes at least one of the following beneficial technical effects:

the shielding component is used for collecting impurities generated by yarns, and the driving motor drives the hairbrush to clean the inner cavity of the shielding component, so that the dust removal efficiency is improved, and the cleaning convenience of the circular knitting machine is improved;

through the aqua storage tank, can carry out moist to the blade, improve the adsorption efficiency to flying wadding, the water of aqua storage tank can also erode the blade, clean blade.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the connection structure of the moving block on the disk.

FIG. 3 is an overall schematic view of the shutter assembly.

FIG. 4 is a schematic view of the attachment of the filter plate to the disk.

Fig. 5 is a schematic view of the attachment of the mounting plate to the filter plate.

Fig. 6 is an overall schematic view of the driving device.

Fig. 7 is a schematic view showing a structure in which the brush is detachably coupled.

Description of reference numerals: 1. a body; 2. a support plate; 3. a support column; 4. a shielding component; 5. a brush; 6. a drive device; 7. a shielding plate; 8. a filter plate; 9. mounting grooves; 10. a fixing groove; 11. a fixed block; 12. a disc; 13. connecting grooves; 14. a moving groove; 15. a moving block; 16. a guide block; 17. a vertical plate; 18. a transverse plate; 19. a through groove; 20. an outer frame; 21. rotating the rod; 22. a blade; 23. a water storage tank; 24. mounting a plate; 25. a handle; 26. an adjustment hole; 27. a through hole; 28. a flow guide device; 29. a water collection tank; 30. inserting slots; 31. a diversion trench; 32. cleaning the box; 33. a box door; 34. replacing the port; 35. a path slot; 36. a circular ring; 37. a drive ring; 38. a limiting ring; 39. a drive motor; 40. a gear; 41. a brush handle; 42. a brush head; 43. an inner circular disc; 44. an outer disc; 45. a drive slot; 46. a clamping groove; 47. a fan.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses two-sided circular knitting machine removes dust automatically. Referring to fig. 1 and 2, the device comprises a machine body 1, wherein a support plate 2 is welded on the outer side wall of the machine body 1, and the support plate 2 surrounds the machine body 1 and is coaxial with the machine body 1; a fan 47 for blowing the flying cotton on the yarn outwards is arranged in the machine body 1, and the fan 47 can rotate around the axis of the machine body 1; a plurality of support columns 3 are welded on the support plate 2, the support columns 3 are vertically arranged, and the support columns 3 are uniformly distributed along the circumferential direction of the support plate 2; the upper ends of the supporting columns 3 are welded with discs 12 connected with a plurality of supporting columns 3, and the discs 12 surround the machine body 1; the shielding assemblies 4 for collecting flying cotton are mounted on the disc 12, the shielding assemblies 4 are used for collecting flying cotton, the shielding assemblies 4 are connected end to end and surround the machine body 1, and the possibility of secondary pollution caused by the fact that impurities on the yarns fly out of the machine body 1 by the fan 47 is reduced; install brush 5 in sheltering from the cavity of subassembly 4, brush 5 is used for the clearance to shelter from the 4 inner chambers of subassembly, installs on backup pad 2 and is used for driving brush 5 and makes brush 5 remove in sheltering from the cavity of subassembly 4 drive arrangement 6.

Referring to fig. 2 and 3, the shielding assembly 4 comprises a shielding plate 7 mounted on the outer side wall of the disc 12 and a filter plate 8 mounted on the upper surface of the disc 12, wherein the shielding plate 7 and the filter plate 8 are both arc-shaped structures and take the disc 12 as an axis; the outer side wall of the disc 12 is provided with a connecting groove 13 corresponding to the shielding component 4, the connecting groove 13 extends along the vertical direction, the opposite inner wall of the connecting groove 13 is provided with a moving groove 14, the moving groove 14 is positioned on the vertical inner wall of the connecting groove 13, and the moving groove 14 extends along the vertical direction; the outer side wall of the disc 12 is provided with a moving block 15 positioned in the connecting groove 13, and the moving block 15 can move up and down relative to the moving groove 14; guide blocks 16 are welded on two opposite side walls of the moving block 15, the guide blocks 16 penetrate through the corresponding moving grooves 14, and the guide blocks 16 can move up and down relative to the moving grooves 14; the baffle plate 7 is rotatably connected to the outer side wall of the moving block 15, and the moving block 15 can drive the baffle plate 7 to move up and down; the disc 12 is provided with a plurality of mounting grooves 9 penetrating through the upper surface and the lower surface of the disc 12, the mounting grooves 9 extend along the circumferential direction of the disc 12, and the mounting grooves 9 correspond to the filter plates 8 one by one; fixing grooves 10 are formed in the inner walls of the two ends of the mounting groove 9; the lower end part of the filter plate 8 is positioned in the mounting groove 9, the two sides of the filter plate 8 are welded with the fixing blocks 11, and the fixing blocks 11 penetrate through the corresponding fixing grooves 10 to enable the filter plate 8 to be vertically arranged on the disc 12; the baffle plate 7 comprises a vertical plate 17 which is rotatably connected to the outer side wall of the moving block 15, and the vertical plate 17 is coaxial with the disc 12; the upper surface of the vertical plate 17 is welded with a transverse plate 18; the upper surface of the transverse plate 18 is provided with a through groove 19 which penetrates through the upper surface and the lower surface of the transverse plate 18, and the through groove 19 extends along the axial direction of the disc 12; the upper end of the filter plate 8 is positioned in the through groove 19, and the outer side wall of the filter plate 8 is abutted against the inner side wall of the through groove 19 to prevent the baffle plate 7 from rotating; when clearing the inside of the shielding assembly 4, a worker firstly moves the shielding plate 7 upwards, so that the filtering plate 8 is separated from the through groove 19, and then the shielding plate 7 is rotated and opened.

Referring to fig. 4 and 5, the filter plate 8 includes an outer frame 20 and a plurality of rotating rods 21 rotatably connected to the inner wall of the outer frame 20, the outer frame 20 is of a zigzag structure, the rotating rods 21 are vertically arranged, a plurality of blades 22 are welded to the outer side wall of the rotating rods 21, the blades 22 are vertically arranged, and the blades 22 also rotate along with the fan 47 in the process of blowing air outwards, so that impurities are brought into the shielding assembly 4, and meanwhile, the possibility of flying flocs flying outwards again is reduced; the upper surface of the top plate of the outer frame 20 is provided with a water storage tank 23 for storing water, and the water storage tank 23 extends along the circumferential direction of the disc 12; the bottom wall of the water storage tank 23 is provided with a plurality of through holes 27, and the through holes 27 penetrate through the lower surface of the bottom plate, so that water in the water storage tank 23 flows downwards to wet the blades 22, the capability of the blades 22 for adsorbing impurities such as flying floc is increased, and the cleaning effect is improved; the outer frame 20 is provided with an installation plate 24 which is positioned in the water storage tank 23 and used for adjusting the size of the through hole 27, and the side wall of the installation plate 24 abuts against the inner wall of the installation groove 9, so that the installation plate 24 can move along the slotting direction of the installation groove 9; a plurality of adjusting holes 26 penetrating through the mounting plate 24 are formed in the mounting plate 24, the adjusting holes 26 and the through holes 27 are arranged in a staggered mode, a handle 25 used for moving the mounting plate 24 is fixed on the upper surface of the mounting plate 24, the adjusting holes 26 of the mounting plate 24 can be aligned to the through holes 27 by pushing the handle 25, and water in the water storage tank 23 can smoothly flow downwards; a guide device 28 for guiding water to flow out of the machine body 1 is mounted on the support plate 2.

Referring to fig. 4 and 5, the mounting grooves 9 extend in a radial direction of the disk 12 such that water flowing through the blades 22 enters the mounting grooves 9 to flow downward; the supporting plate 2 is provided with a slot 30 corresponding to the mounting groove 9, and the slot 30 extends along the circumferential direction of the disc 12; the flow guiding device 28 comprises a water collecting tank 29 welded on the inner wall of the slot 30 and used for receiving water flowing out of the mounting groove 9; the outer side wall of the support plate 2 is provided with guide grooves 31 which correspond to the water collecting tanks 29 one by one, and the guide grooves 31 are used for enabling water in the water collecting tanks 29 to flow out of the machine body 1; the guide grooves 31 extend radially inward of the disc 12 and penetrate through a side wall of the header tank 29, and the bottom walls of the guide grooves 31 are flush with the upper surface of the bottom plate of the header tank 29 so that impurities can flow out along the water.

Referring to fig. 4 and 6, the disc 12 is provided with a path groove 35, and the path groove 35 is used for enabling the brush 5 to rotate around the machine body 1 and cleaning the air vane 22; the path groove 35 extends circumferentially of the disc 12 such that the disc 12 is divided into an inner disc 43 and an outer disc 44; the inner disc 43 is supported by the header tank 29, and the outer disc 44 is supported by the support column 3; the driving device 6 comprises a circular ring 36 mounted on the lower surface of the outer disc 44, the circular ring 36 being coaxial with the disc 12; the upper surface of the circular ring 36 is welded with a driving ring 37, the upper surface of the driving ring 37 is welded with a limiting ring 38, and the driving ring 37, the limiting ring 38 and the circular ring 36 are all coaxial; the lower surface of the outer disc 44 is provided with a driving groove 45, the driving groove 45 extends along the circumferential direction of the outer disc 44, the top wall of the driving groove 45 is provided with a clamping groove 46, and the clamping groove 46 extends along the circumferential direction of the outer disc 44; the driving ring 37 is located in the driving groove 45, so that the ring 36 is slidably disposed on the outer disc 44, and the limiting ring 38 is clamped in the clamping groove 46 to prevent the ring 36 from sliding away from the outer disc 44; the driving device 6 also comprises a driving motor 39 fixed on the supporting plate 2 by bolts, and the driving motor 39 is positioned in the gap between two adjacent water collecting tanks 29; the output shaft of the driving motor 39 is welded with a gear 40, the gear 40 is meshed with the inner wall of the circular ring 36, and drives the circular ring 36 to rotate around the axis of the machine body 1.

Referring to fig. 1 and 6, a cleaning box 32 for facilitating cleaning of the brush 5 is installed at the joint of adjacent shielding components 4, and two opposite side walls of the cleaning box 32 are provided with openings, so that the inner cavity of the cleaning box 32 is communicated with the inner cavity of the shielding component 4, and the brush 5 can make circular motion around the axis of the machine body 1 under the action of the driving device 6; the outer side wall of the cleaning box 32 is provided with a replacing opening 34, the inner wall of the replacing opening 34 is rotatably connected with a box door 33, and the box door 33 can close or open the replacing opening 34; when the worker only needs to clean the brush 5, the door 33 can be opened to clean the brush 5.

Referring to fig. 1, 6 and 7, the brush 5 includes a brush holder 41 welded to the upper surface of the ring 36, the brush holder 41 is vertically disposed and the brush holder 41 upwardly passes through the path slot 35; the upper end of the brush handle 41 is connected with a brush head 42 through screw threads, the brush head 42 is positioned in the inner cavity of the shielding component 4, and the brush head 42 can clean the blade 22; when the brush head 42 is damaged, the brush head 42 can be positioned in the cleaning box 32, the brush head 42 is rotated, the brush head 42 is separated from the brush handle 41, and the brush head 42 is replaced.

The implementation principle of the automatic dust removal double-sided circular knitting machine in the embodiment of the application is as follows: adding water into the water storage tank 23, moving the mounting plate 24 to enable the water to flow downwards to wet the blades 22 and adsorb impurities, when the impurities on the blades 22 are excessive, moving the mounting plate 24 to enable the adjusting holes 26 to be aligned with the through holes 27, increasing the downward flowing speed of the water, playing a role in washing the blades 22, enabling the sewage passing through the blades 22 to flow into the water collecting tank 29 and be discharged out of the machine body 1 along the diversion trenches 31; when the blades 22 are washed, the driving motor 39 can be started, the gear 40 and the electric ring 36 rotate around the axis of the machine body 1, the brush 5 is driven to rotate in the inner cavity of the shielding component 4, and the blades 22 are cleaned; when the inside impurity of subassembly 4 is sheltered from in the needs clearance, can open shielding plate 7, to sheltering from the inside clearance of subassembly 4 to and thoroughly clean filter 8.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic dedusting double-sided circular knitting machine comprises a machine body (1), a supporting plate (2) is fixed around the outer side wall of the machine body (1), a fan (47) used for blowing flying cotton fibers on yarns outwards is installed in the machine body (1), and the fan (47) can rotate around the axis of the machine body (1); the method is characterized in that: a plurality of vertically arranged supporting columns (3) are fixed on the upper surface of the supporting plate (2), the upper end surface of the supporting plate (2) is fixedly connected with the plurality of supporting columns (3), the supporting columns (3) are arranged around a disc (12) of the machine body (1), a plurality of shielding assemblies (4) used for collecting flying cotton fibers are installed on the disc (12), and adjacent shielding assemblies (4) are connected with each other and surround the machine body (1); a brush (5) for cleaning the shielding component (4) is arranged in the cavity of the shielding component (4), and a driving device (6) for driving the brush (5) to rotate around the axis of the machine body (1) is arranged on the supporting plate (2); the shielding assembly (4) comprises a shielding plate (7) arranged on the outer side wall of the disc (12); the upper surface of the disc (12) is provided with a mounting groove (9), and the mounting groove (9) extends along the circumferential direction of the disc (12); the shielding component (4) further comprises a filter plate (8) which is clamped in the mounting groove (9) and used for adsorbing impurities, fixed blocks (11) used for preventing the filter plate (8) from separating from the disc (12) are fixed on two sides of the filter plate (8), and the fixed blocks (11) penetrate through the inner walls of two ends of the mounting groove (9); the brush (5) is positioned between the shielding plate (7) and the filter plate (8); the outer side wall of the disc (12) is provided with a connecting groove (13) corresponding to the shielding component (4); a moving block (15) which is positioned in the connecting groove (13) and moves in the vertical direction is arranged on the disc (12), and moving grooves (14) for preventing the moving block (15) from separating from the disc (12) are formed in the inner walls of the two sides of the connecting groove (13); guide blocks (16) are fixed on two sides of the moving block (15), and the guide blocks (16) penetrate through the moving groove (14); the baffle plate (7) comprises a vertical plate (17) rotationally connected to the side wall of the moving block (15) and a transverse plate (18) fixed on the upper surface of the vertical plate (17), and the vertical plate (17) is coaxial with the disc (12); the upper surface of the transverse plate (18) is provided with a through groove (19) which penetrates through the upper surface and the lower surface of the transverse plate (18); the upper end of the filter plate (8) is positioned in the through groove (19) so that the shielding plate (7) is clamped with the filter plate (8); the filtering plate (8) comprises a square-shaped outer frame (20) and a plurality of rotating rods (21) which are rotatably connected to the inner wall of the outer frame (20), the rotating rods (21) are vertically arranged, and a plurality of blades (22) for reducing the possibility that flying flocks enter the shielding assembly (4) and fly out are fixed on the outer side wall of each rotating rod (21); a water storage tank (23) for storing water is arranged on the upper surface of the top plate of the outer frame (20); the bottom wall of the water storage tank (23) is provided with a plurality of through holes (27) which penetrate through the lower surface of the top plate of the outer frame (20) and are used for enabling water to flow to the blades (22); and a flow guide device (28) for guiding water to flow out of the machine body (1) is arranged on the supporting plate (2).

2. The automatic dust removal double-sided circular knitting machine according to claim 1, characterized in that: the outer frame (20) is provided with a mounting plate (24) which is positioned in the water storage tank (23) in a sliding way, and the mounting plate (24) is provided with adjusting holes (26) which penetrate through the upper surface and the lower surface of the mounting plate (24) and are arranged in a staggered way with the through holes (27); a handle (25) is fixed on the mounting plate (24), and the mounting plate (24) is moved through the handle (25) to align the adjusting hole (26) with the through hole (27).

3. The automatic dust removal double-sided circular knitting machine according to claim 2, characterized in that: the mounting groove (9) penetrates through the bottom wall of the disc (12), and the mounting groove (9) extends along the radial direction of the disc (12) to enable water to flow downwards; the upper surface of the supporting plate (2) is provided with a slot (30) corresponding to the filter plate (8), the flow guide device (28) comprises a water collection tank (29) fixed on the bottom wall of the slot (30), and the upper surface of the water collection tank (29) is abutted against the lower surface of the disc (12) and used for receiving water flowing out of the water storage tank (23); the outer side wall of the supporting plate (2) is provided with a guide groove (31), and the guide groove (31) radially extends inwards along the disc (12) and penetrates through one side wall of the water collecting tank (29).

4. The automatic dust removal double-sided circular knitting machine according to claim 3, characterized in that: the upper surface of the disc (12) is provided with a path groove (35) along the movement direction of the brush (5), and the path groove (35) penetrates through the lower surface of the disc (12); the driving device (6) comprises a circular ring (36) which is rotatably connected to the lower surface of the disc (12) and is coaxial with the disc (12), and the circular ring (36) is positioned outside the water collecting tank (29); the brush (5) is fixed on the upper surface of the circular ring (36); the driving device (6) further comprises a driving motor (39) arranged on the supporting plate (2), a gear (40) is fixed on an output shaft of the driving motor (39), and the gear (40) is meshed with the inner wall of the circular ring (36) and drives the circular ring (36) to rotate around the central axis of the machine body (1).

5. The automatic dust removal double-sided circular knitting machine according to claim 4, characterized in that: the brush (5) comprises a brush handle (41) fixed on the upper surface of the circular ring (36), and the brush handle (41) is vertically arranged; a brush head (42) positioned in the cavity of the shielding component (4) is arranged on the brush handle (41); one end of the brush handle (41) is connected with the brush head (42) in a threaded manner.

6. The automatic dust removal double-sided circular knitting machine according to claim 5, characterized in that: a cleaning box (32) convenient for cleaning the brush head (42) is arranged at the joint of the adjacent shielding assemblies (4); the two opposite side walls of the cleaning box (32) are open and are communicated with the inner cavities of the shielding components (4) at the two sides; the outer side wall of the cleaning box (32) is provided with a replacing opening (34), and the inner wall of the replacing opening (34) is rotatably connected with a box door (33) for closing or opening the replacing opening (34).