CN213596493U

CN213596493U - Pattern folding cleaning device of drawing frame

Info

Publication number: CN213596493U
Application number: CN202022146757.5U
Authority: CN
Inventors: 楼林杰
Original assignee: Tongxiang Yongfu Textile Co ltd
Current assignee: Tongxiang Yongfu Textile Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-02
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a cleaning device that comes back of drawing frame, including the negative pressure chamber, the negative pressure chamber is equipped with the ventiduct that accesss to the drawing frame right side all around, and the ventiduct is connected with the air outlet, and the air outlet lets in the negative pressure intracavity, its characterized in that, the negative pressure intracavity is equipped with filter equipment, is equipped with cleaning device on the filter equipment, and cleaning device is connected with dust extraction. The device can be automatic with the return flower clean up on the filter screen, prevent that the filter screen from blockking up, improve production efficiency.

Description

Pattern folding cleaning device of drawing frame

Technical Field

The utility model relates to a weaving equipment technical field, in particular to pattern return cleaning device of drawing frame.

Background

In the spinning process, a drawing frame is needed to combine a plurality of fiber strips and draft the fiber strips into fiber strips, a lot of unused return marks are generated in the working process of the drawing frame, and the return marks need to be processed in time.

Taking a drawing frame pattern-curling cleaning device shown by a utility model with the utility model publication number of CN207944203U as an example, the pattern-curling cleaning device comprises a negative pressure cavity and a frustum-shaped filter screen arranged in the negative pressure cavity, wherein the negative pressure cavity is arranged on the left side surface of the drawing frame, an exhaust fan is arranged on the drawing frame, a ventilation channel leading to the right side inside the drawing frame is arranged around the negative pressure cavity, and air flow enters the drawing frame from the ventilation channel and is discharged from the frustum-shaped filter screen; the frustum bottom of the frustum-shaped filter screen is provided with a connecting frame, the right end of the connecting frame is rotatably connected with a frame cover, and the middle part of the frame cover is provided with an isolation net; the left end of the frame cover is connected with the left end of the connecting frame through a fixing device.

In the device, the surface of the frustum-shaped filter screen needs to be cleaned manually at regular time, the manual cleaning is time-consuming and labor-consuming, a large amount of time is needed, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a return flower cleaning device of drawing frame, the device can be automatic with the return flower clean up on the filter screen, prevent filter screen blocking, improve production efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a cleaning device that comes back to flower of drawing frame, includes the negative pressure chamber, the negative pressure chamber is equipped with the ventiduct that accesss to the drawing frame right side all around, the ventiduct is connected with the air outlet, the air outlet lets in the negative pressure intracavity, its characterized in that, the negative pressure intracavity is equipped with filter equipment, the last cleaning device that is equipped with of filter equipment, the device of fascinating is connected with dust extraction.

Adopt above-mentioned technical scheme, the air current gets into the negative pressure chamber from the ventiduct, filters out the return flower of existence in the air through the filter equipment in the negative pressure chamber to the interception is lived, and cleaning device cleans in reciprocating, prevents that the return flower from plugging up the filter screen, and dust extraction starts at the cleaning in-process, absorbs and collects the return flower that will clean out.

Preferably, the filtering device comprises a filter screen, a fixed square frame and a compression square frame, the fixed square frame is fixedly connected with the periphery of the negative pressure cavity, one side of the compression square frame is hinged to the fixed square frame, a placing groove is formed in the compression square frame, four sides of the filter screen are placed in the placing groove, and a clamping mechanism is arranged between the other side of the compression square frame and the fixed square frame.

By adopting the technical scheme, the placing groove provides space for placing the filter screen, one side of the compression square frame is hinged with the fixed square frame, the compression square frame can rotate around the hinged position, the compression square frame is attached to the fixed square frame tightly after the filter screen is placed into the placing groove, and the filter screen is clamped tightly by the clamping mechanism.

As preferred, cleaning device includes electric telescopic handle, the ventiduct is equipped with a recess, electric telescopic handle fixed connection is in the recess, electric telescopic handle's output shaft passes the outer wall in negative pressure chamber, enters into the negative pressure intracavity, electric telescopic handle's output shaft fixedly connected with movable plate, movable plate below swivelling joint has a plurality of rotation axes, rotation axis fixedly connected with gear, mesh between the gear, gear lower extreme fixedly connected with disc, disc lower extreme fixedly connected with brush hair, the brush hair covers on the filter screen, fixedly connected with rack on the inner wall in negative pressure chamber, rack and gear engagement.

Adopt above-mentioned technical scheme, the recess provides a position, make things convenient for electric telescopic handle ground fixed to electric telescopic handle can not pass in the ventiduct, electric telescopic handle drives the movable plate back-and-forth movement, at the removal in-process, the gear moves on the rack, it is rotatory to remove in-process self, it is rotatory to drive the rotation axis, the rotation axis drives the disc rotation, the disc drives the brush hair and scrubs with the rotation around constantly on the filter screen, prevent fully that the filter screen from blockking up with the return flower, and mesh between the gear, it is rotatory together to drive all discs.

As preferred, dust extraction includes the suction hood, suction hood fixed connection is in the movable plate below, the recess is equipped with the dust absorption pipe, the dust absorption pipe passes negative pressure intracavity wall and gets into the negative pressure intracavity, be equipped with the flexible pipe of plastics between dust absorption pipe and the suction hood, the dust absorption union coupling has the suction box, the suction box top is equipped with the vent, vent department is equipped with the air exhauster, the air exhauster below is equipped with the dust separation net, the import of dust absorption pipe is located dust separation net below.

Adopt above-mentioned technical scheme, the air exhauster produces suction, and the paper-back of scraping cleaning device from the suction hood department is inhaled, enters into the flexible pipe of plastics, and the flexible pipe of plastics follows advancing and returning back of movable plate, constantly extends and retracts, and the paper-back enters into the dust absorption pipe through the flexible pipe of plastics, and the paper-back again enters into the dust absorption case from the dust absorption pipe, and the dust separation net in with the air is intercepted to the dust separation net, and the air is gone out from the air outlet.

Preferably, the clamping mechanism comprises a stud, the stud is fixedly connected to the lower portion of the fixed frame, the pressing frame is provided with a through hole, the stud penetrates through the through hole, and a nut is connected to the stud in a threaded mode.

By adopting the technical scheme, when the clamping mechanism is locked, the pressing square frame is rotated to be close to the fixing square frame, the stud penetrates through the through hole, the nut is screwed on the stud, and the pressing square frame is clamped, so that the filter screen is clamped by the fixing square frame and the pressing square frame.

Preferably, guide holes are formed in two sides of the moving plate, guide rods penetrate through the guide holes, and the guide rods are fixedly connected with the inner wall of the negative pressure cavity.

By adopting the technical scheme, the moving plate slides on the guide rod, and plays a role in supporting and guiding the moving plate.

Preferably, the diameter of the disc is smaller than the diameter of the gear.

By adopting the technical scheme, the discs cannot be clamped.

Preferably, the rotation axes are collinear.

By adopting the technical scheme, the rotating shafts are arranged on a straight line, so that the gears are meshed conveniently.

Drawings

Fig. 1 is a perspective view of an embodiment of the utility model;

fig. 2 is a sectional view of the internal structure of the utility model;

FIG. 3 is a schematic structural view of the cleaning device of the utility model;

figure 4 is a cross-sectional view of the structure of the dust suction box of the utility model.

Reference numerals: 1. a dust collection device; 2. a groove; 3. an electric telescopic rod; 4. a negative pressure chamber; 5. an air duct; 6. an air outlet; 7. a cleaning device; 8. a filtration device; 9. a compacting frame; 10. fixing the frame; 11. a placement groove; 12. a filter screen; 13. a chucking mechanism; 14. a stud; 15. a nut; 16. a through hole; 17. moving the plate; 18. a dust hood; 19. a plastic extension tube; 20. a dust collection pipe; 21. a dust collection box; 22. an exhaust fan; 23. a vent; 24. a dust-proof net; 25. a guide bar; 26. a guide hole; 27. a rotating shaft; 28. a gear; 29. a disc; 30. brushing; 31. a rack.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

Referring to fig. 1 to 4, a cleaning device for waste cotton of a drawing frame comprises a negative pressure cavity 4, an air duct 5 leading to the right side of the drawing frame is arranged around the negative pressure cavity 4, the air duct 5 is connected with an air outlet 6, the air outlet 6 is led into the negative pressure cavity 4, a filtering device 8 is arranged in the negative pressure cavity 4, the filtering device 8 comprises a filter screen 12, a fixed frame 10 and a pressing frame 9, the fixed frame 10 is fixedly connected with the periphery of the negative pressure cavity 4, one side of the pressing frame 9 is hinged with the fixed frame 10, the pressing frame 9 is provided with a placing groove 11, four sides of the filter screen 12 are placed in the placing groove 11, a clamping mechanism 13 is arranged between the other side of the pressing frame 9 and the fixed frame 10, the placing groove 11 provides a space for placing the filter screen 12, one side of the pressing frame 9 is hinged with the fixed frame 10, the pressing frame 9 can rotate around the, the pressing frame 9 is tightly attached to the fixing frame 10, and the filter screen 12 is clamped by the clamping mechanism 13.

The clamping mechanism 13 comprises a stud 14, the stud 14 is fixedly connected below the fixing frame 10, the pressing frame 9 is provided with a through hole 16, the stud 14 penetrates through the through hole 16, a nut 15 is connected to the stud 14 in a threaded mode, when the clamping mechanism 13 is locked, the pressing frame 9 is rotated to be close to the fixing frame 10, the stud 14 penetrates through the through hole 16, the nut 15 is screwed onto the stud 14, the pressing frame 9 is clamped, and the filter screen 12 is clamped by the fixing frame 10 and the pressing frame 9.

The cleaning device 7 is arranged on the filtering device 8, the cleaning device 7 comprises an electric telescopic rod 3, the air duct 5 is provided with a groove 2, the electric telescopic rod 3 is fixedly connected in the groove 2, an output shaft of the electric telescopic rod 3 penetrates through the outer wall of the negative pressure cavity 4 and enters the negative pressure cavity 4, a movable plate 17 is fixedly connected with the output shaft of the electric telescopic rod 3, guide holes 26 are arranged at two sides of the movable plate 17, a guide rod 25 penetrates through the guide holes 26, the guide rod 25 is fixedly connected with the inner wall of the negative pressure cavity 4, the movable plate 17 slides on the guide rod 25 and plays a supporting and guiding role on the movable plate 17, a plurality of rotating shafts 27 are rotatably connected below the movable plate 17, the rotating shafts 27 are on the same straight line, gears 28 are fixedly connected in the middle of the rotating shafts 27 and are meshed with each other, a disc 29 is fixedly connected at the lower end of each gear 28, the brush hair 30 covers on the filter screen 12, fixedly connected with rack 31 on the inner wall of negative pressure chamber 4, rack 31 meshes with gear 28, recess 2 provides a position, make things convenient for electric telescopic handle 3 to fix, and electric telescopic handle 3 can not pass in the ventiduct 5, electric telescopic handle 3 drives movable plate 17 back-and-forth movement, in the removal process, gear 28 moves on rack 31, in the removal process self-rotation, it is rotatory to drive rotation axis 27, rotation axis 27 drives disc 29 and rotates, disc 29 drives brush hair 30 and the rotatory scrubbing of continuous back and forth on filter screen 12, prevent fully that the flower return from blockking up filter screen 12, and mesh between the gear 28, drive all discs 29 and rotate together.

The cleaning device 7 is connected with a dust suction device 1, the dust suction device 1 comprises a dust suction cover 18, the dust suction cover 18 is fixedly connected below a movable plate 17, a dust suction pipe 20 is arranged on a groove 2, the dust suction pipe 20 penetrates through the inner wall of a negative pressure cavity 4 to enter the negative pressure cavity 4, a plastic extension pipe 19 is arranged between the dust suction pipe 20 and the dust suction cover 18, the dust suction pipe 20 is connected with a dust suction box 21, a vent 23 is arranged above the dust suction box 21, an exhaust fan 22 is arranged at the vent 23, a dust separation net 24 is arranged below the exhaust fan 22, an inlet of the dust suction pipe 20 is arranged below the dust separation net 24, the exhaust fan 22 generates suction force, a fret scraped by the cleaning device 7 is sucked from the dust suction cover 18 to enter the plastic extension pipe 19, the plastic extension pipe 19 follows the advancing and retracting of the movable plate 17 and continuously extends and retracts, the fret enters the dust suction pipe 20 through the plastic extension pipe 19, and then enters the dust suction box, the dust-proof net 24 blocks the dust-proof net 24 in the air, and the air is discharged from the air outlet 6.

Claims

1. The utility model provides a cleaning device that comes back to colored of drawing frame, includes negative pressure chamber (4), negative pressure chamber (4) are equipped with air duct (5) that lead to the drawing frame right side all around, air duct (5) are connected with air outlet (6), air outlet (6) let in negative pressure chamber (4), its characterized in that, be equipped with filter equipment (8) in negative pressure chamber (4), be equipped with cleaning device (7) on filter equipment (8), cleaning device (7) are connected with dust extraction (1).

2. The device for cleaning the curly flower of the drawing frame according to claim 1, wherein the filtering device (8) comprises a filtering net (12), a fixed frame (10) and a pressing frame (9), the fixed frame (10) is fixedly connected with the periphery of the negative pressure cavity (4), one side of the pressing frame (9) is hinged with the fixed frame (10), the pressing frame (9) is provided with a placing groove (11), four sides of the filtering net (12) are placed in the placing groove (11), and a clamping mechanism (13) is arranged between the other side of the pressing frame (9) and the fixed frame (10).

3. The device for cleaning the curly flower of a drawing frame according to claim 2, wherein the cleaning device (7) comprises an electric telescopic rod (3), the air duct (5) is provided with a groove (2), the electric telescopic rod (3) is fixedly connected in the groove (2), an output shaft of the electric telescopic rod (3) penetrates through the outer wall of the negative pressure cavity (4) and enters the negative pressure cavity (4), a movable plate (17) is fixedly connected to the output shaft of the electric telescopic rod (3), a plurality of rotating shafts (27) are rotatably connected below the movable plate (17), gears (28) are fixedly connected to the rotating shafts (27), the gears (28) are meshed with each other, a disc (29) is fixedly connected to the lower end of the gear (28), bristles (30) are fixedly connected to the lower end of the disc (29), and the bristles (30) cover the filter screen (12), the inner wall of the negative pressure cavity (4) is fixedly connected with a rack (31), and the rack (31) is meshed with the gear (28).

4. The device for cleaning the curly pattern of the drawing frame according to claim 3, wherein the dust suction device (1) comprises a dust suction hood (18), the dust suction hood (18) is fixedly connected below the moving plate (17), the groove (2) is provided with a dust suction pipe (20), the dust suction pipe (20) penetrates through the inner wall of the negative pressure cavity (4) to enter the negative pressure cavity (4), a plastic expansion pipe (19) is arranged between the dust suction pipe (20) and the dust suction hood (18), the dust suction pipe (20) is connected with a dust suction box (21), a vent (23) is arranged above the dust suction box (21), an exhaust fan (22) is arranged at the vent (23), a dust separation net (24) is arranged below the exhaust fan (22), and an inlet of the dust suction pipe (20) is arranged below the dust separation net (24).

5. The device for cleaning the curls of the drawing frame according to claim 4, wherein the clamping mechanism (13) comprises a stud (14), the stud (14) is fixedly connected below the fixing frame (10), the pressing frame (9) is provided with a through hole (16), the stud (14) penetrates through the through hole (16), and a nut (15) is in threaded connection with the stud (14).

6. The device for cleaning the curly yarn of a drawing frame as claimed in claim 5, wherein guide holes (26) are formed at both sides of the moving plate (17), guide rods (25) penetrate through the guide holes (26), and the guide rods (25) are fixedly connected with the inner wall of the negative pressure cavity (4).

7. A device for cleaning the curls of a draw frame according to claim 6, wherein said disc (29) has a diameter smaller than the diameter of the gear wheel (28).

8. A device for cleaning the curls of a draw frame according to claim 7, wherein said rotation shafts (27) are collinear.