CN210368108U

CN210368108U - Dust removal device of air jet loom

Info

Publication number: CN210368108U
Application number: CN201920775478.XU
Authority: CN
Inventors: 杨敏
Original assignee: Changzhou Wujin Chengnan Textile Co ltd
Current assignee: Changzhou Wujin Chengnan Textile Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-21
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a dust removing device of an air jet loom, which relates to the technical field of textile equipment and aims to solve the problems that when the air jet loom is in operation, the friction between the cotton thread and the machine generates fluff, the fluff is easy to float in the air and is adhered on the machine because of lighter weight, after more fluff is adhered on the weft accumulator, the fluff is easy to rub with the cotton thread, which leads to the breakage of the cotton thread, thereby reducing the technical problem of working efficiency, the technical scheme is that the dust removal device of the air jet loom comprises a rack and a weft accumulator positioned on one side of the rack, wherein a support frame is arranged on one side of the weft accumulator, a negative pressure fan is fixedly arranged on the support frame, a down suction pipeline is communicated with the negative pressure fan and comprises a down suction port and a down collection port which are aligned with the weft accumulator, a down collection box is communicated with the down collection port of the down suction pipeline, and a filter screen is arranged at the communication position of the down suction pipeline and the negative pressure fan; the adhesion of fine hair on having reached the weft accumulator that reduces, reduces the fracture of cotton thread, improves work efficiency.

Description

Dust removal device of air jet loom

Technical Field

The utility model relates to a weaving equipment technical field, more specifically say, it relates to an air jet loom's dust collector.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed.

The traditional Chinese patent with the application number of CN201520732532.4 provides an air jet loom, which comprises a frame, wherein an opening mechanism, a weft insertion mechanism, a let-off mechanism and a winding mechanism are arranged on the frame, the weft insertion mechanism comprises a weft accumulator, an air pump and a main nozzle which are arranged on the frame, one end of the main nozzle is a yarn inlet, and the other end of the main nozzle is a spray hole; the main nozzle is internally provided with a flow passage for communicating the yarn inlet and the spray hole, the main nozzle is provided with an air inlet pipe communicated with the flow passage, and the air inlet pipe is provided with a buffer part for buffering compressed air.

However, when the air jet loom is in operation, fluff is generated due to friction between cotton threads and the machine, the fluff is easy to float in the air and adhere to the machine due to light weight, and after a large amount of fluff is adhered to a weft accumulator, the fluff is easy to rub with the cotton threads, so that the cotton threads are broken, the working efficiency is reduced, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an air jet loom's dust collector, it has the adhesion of fine hair on the reduction weft accumulator of being convenient for, reduces the fracture of cotton thread, improves work efficiency's advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the dust removal device of the air jet loom comprises a rack and a weft accumulator located on one side of the rack, wherein a support frame is arranged on one side of the weft accumulator, a negative pressure fan is fixedly arranged on the support frame, a down suction pipeline is communicated with the negative pressure fan and comprises a down suction port and a down collection port which are aligned with the weft accumulator, the down suction pipeline is located at the down collection port and communicated with a down collection box, and a filter screen is arranged at the position where the down suction pipeline is communicated with the negative pressure fan.

By adopting the technical scheme, when the air jet loom starts to operate, the negative pressure fan is turned on, the fluff suction pipeline adsorbs fluff on the weft storage device through the fluff suction port, the adsorbed fluff slides to the direction of the negative pressure fan along the fluff suction pipeline, the fluff suction pipeline is blocked by the filter screen at the terminal, finally drops to the direction of the fluff collection port under the self gravity, and finally drops to the fluff collection groove body in the fluff collection box; the fluff on the weft accumulator is adsorbed by the adsorption effect of the negative pressure fan, so that the friction between the fluff and the cotton threads is reduced, and the breakage of the cotton threads is reduced.

Furthermore, the down suction pipeline is communicated with an expansion plate at the down suction port.

Through adopting above-mentioned technical scheme, inhale fine hair pipeline when adsorbing the fine hair on the weft accumulator, fine hair follows the air current motion, and partial fine hair slides along the lateral wall of inhaling the fine hair pipeline easily, has reduced negative-pressure air fan's fine hair efficiency of inhaling, so through expansion plate, has reduced fine hair and has slided to the air along the lateral wall of inhaling the fine hair pipeline, has improved negative-pressure air fan's fine hair effect of inhaling.

Furthermore, one end of the fine hair suction pipeline, which is close to the expansion plate, is communicated with a fine telescopic pipe, and one end of the fine telescopic pipe, which is far away from the fine hair suction pipeline, is communicated with a fine taper pipe.

Through adopting above-mentioned technical scheme, mix with easily in the corner of weft accumulator and live the fine hair, be difficult to clear away through simple absorption, so handheld detail taper pipe to stretch the flexible pipe of detail, make the corner department that the weft accumulator was aimed at to the detail taper pipe, thereby improved dust collector's fine hair effect of inhaling.

Furthermore, a fixing clamp is arranged on the down suction pipeline, and the detail taper pipe is embedded in the fixing clamp.

By adopting the technical scheme, the fine hair suction device can embed the fine taper pipe at the fixing clamp during the common fine hair suction, the fine taper pipe is supported by the fixing clamp, the pulling force of the fine telescopic pipe on the fine taper pipe is reduced, and the deformation of the fine telescopic pipe is reduced.

Further, the fixing clamp inside wall is provided with the pressure pad, set up to interference fit between pressure pad and the detail taper pipe.

Through adopting above-mentioned technical scheme, when the detail taper pipe was set in the fixation clamp, the easy gravity gliding of detail taper pipe at self falls out the fixation clamp, so through pressing the frictional force that increases between the cushion and the detail taper pipe, reduce the landing of detail taper pipe.

Furthermore, the flocking box comprises a flocking groove body arranged in the flocking box and a flocking taking plate rotatably connected with the flocking box, a rotating rod is arranged on the flocking taking plate, a limiting clamp is arranged on the flocking box, and the rotating rod is embedded in the limiting clamp.

By adopting the technical scheme, when the fluff in the fluff collecting box needs to be cleaned, the rotating rod is rotated to be separated from the limit of the limit clamp, so that the fluff taking plate is opened, and the fluff collecting groove body is taken out from the fluff collecting box for cleaning; the real-time cleaning of the flock collecting box is facilitated, the flock taking plate is convenient to open through the rotating rod, and the rotating rod is fixed through the limiting clamp, so that the rotation of the flock taking plate is limited.

Furthermore, sealing rings are arranged on the side walls of the periphery of the wool taking plate.

By adopting the technical scheme, when the pile board closed pile collecting box is taken in rotation, the sealing ring is abutted against the inner side wall of the pile collecting box and is extruded, the sealing performance of the pile collecting box is improved through the sealing ring, and the adsorption effect of the negative pressure fan is kept.

Further, a cavity is arranged inside the sealing ring.

By adopting the technical scheme, the cavity structure in the sealing ring is convenient for the sealing ring to be extruded, and the operation personnel can close the wool taking plate conveniently.

To sum up, the utility model discloses following beneficial effect has:

1. the fluff on the weft accumulator is adsorbed by the adsorption effect of the negative pressure fan, so that the friction between the fluff and the cotton threads is reduced, and the breakage of the cotton threads is reduced;

2. due to the telescopic function of the detail telescopic pipe, the corner of the weft accumulator is convenient to absorb the fluff, and the fluff absorption effect of the dust removal device is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a dust removing device of an air jet loom in an embodiment;

FIG. 2 is a schematic view of the overall structure of the dust removing device in the embodiment;

FIG. 3 is an enlarged view of the embodiment in which the negative pressure fan is hidden to show the position of the filter screen;

FIG. 4 is an exploded view of the embodiment showing the positional relationship between the pile-collecting trough and the pile-collecting box;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is a sectional view showing a positional relationship between the seal ring and the cavity in the embodiment.

In the figure: 1. a frame; 11. a weft accumulator; 12. a support frame; 13. a negative pressure fan; 2. a down suction pipe; 21. a fluff sucking port; 211. an expansion plate; 22. a velvet collecting port; 23. filtering with a screen; 24. a detail telescopic pipe; 241. a detail taper pipe; 25. a fixing clip; 251. a pressing pad; 3. a pile collecting box; 31. a flock collecting groove body; 32. taking a wool board; 321. rotating the rod; 33. a limiting clamp; 34. a seal ring; 341. a cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a dust removal device of an air jet loom refers to fig. 1, fig. 2 and fig. 3, and comprises a frame 1 and a weft accumulator 11 positioned on one side of the frame 1, wherein one side of the weft accumulator 11 is provided with a support frame 12, the support frame 12 is placed on the ground, a negative pressure fan 13 is welded and fixed on the support frame 12, the negative pressure fan 13 is communicated with a pile suction pipeline 2 through a bolt, the pile suction pipeline 2 comprises a pile suction port 21 aligned with the weft accumulator 11 and a pile collection port 22, the pile suction pipeline 2 is communicated with a pile collection box 3 positioned at the pile collection port 22, and a filter screen 23 is arranged at the communication part of the pile suction pipeline 2 and the negative pressure fan 13; the fluff on the weft accumulator 11 is adsorbed by the adsorption force of the negative pressure fan 13.

Referring to fig. 2, the flock absorbing pipeline 2 is connected with an expansion plate 211 at the flock absorbing opening 21 by welding; one end of the down suction pipeline 2 close to the expanding plate 211 is welded and communicated with a detail telescopic pipe 24, the detail telescopic pipe 24 is preferably made of plastic materials, one end of the detail telescopic pipe 24 far away from the down suction pipeline 2 is integrally formed with a detail conical pipe 241, the section of the detail conical pipe 241 is trapezoidal, and one end of the detail conical pipe 241 with a larger area is connected with the detail telescopic pipe 24; for corners and dead corners on the weft accumulator 11, the fine hair can be adsorbed by pulling the fine telescopic tube 24 to make the fine conical tube 241 align with the corners and dead corners.

Referring to fig. 2, a fixing clamp 25 is welded on the down suction pipeline 2, the detail taper tube 241 is embedded in the fixing clamp 25, a pressing pad 251 is fixedly attached to the inner side wall of the fixing clamp 25, the pressing pad 251 is preferably rubber, and the pressing pad 251 and the detail taper tube 241 are in interference fit; the position of the detail cone 241 is fixed by the fixing clip 25, and the friction force with the outer side wall of the detail cone 241 is increased by the pressing pad 251.

Referring to fig. 4, 5 and 6, the flocking box 3 comprises a flocking trough 31 arranged in the flocking box 3 and a flocking plate 32 rotatably connected with the flocking box 3, a rotating rod 321 is rotatably connected to the flocking plate 32 through a pin, a limiting clamp 33 is welded on the flocking box 3, and the rotating rod 321 is rotatably embedded in the limiting clamp 33; sealing rings 34 are adhered to the peripheral side walls of the flocking plate 32, and the sealing rings 34 are preferably made of rubber, so that the sealing performance of the flocking box 3 is improved; the sealing ring 34 is provided with a cavity 341 inside to facilitate the extrusion deformation of the sealing ring 34.

The working principle is as follows:

when the air jet loom starts to operate, the negative pressure fan 13 is turned on, the fluff suction pipeline 2 sucks fluff on the weft accumulator 11 through the fluff suction port 21, the sucked fluff slides along the fluff suction pipeline 2 to the direction of the negative pressure fan 13, the adsorbed fluff is blocked by the filter screen 23 at the terminal of the fluff suction pipeline 2, finally drops towards the direction of the fluff collection port 22 under the self gravity, and finally drops into the fluff collection groove body 31 in the fluff collection box 3; the fluff on the weft accumulator 11 is adsorbed by the adsorption effect of the negative pressure fan 13, so that the friction between the fluff and the cotton threads is reduced, and the breakage of the cotton threads is reduced.

When the fluff at the dead corner of the weft accumulator 11 is difficult to be absorbed, the detail taper pipe 241 can be taken down from the fixing clamp 25, the detail telescopic pipe 24 is stretched to be aligned with the dead corner for absorption, and the fluff absorption capacity of the dust removal device is improved; when the fluff in the fluff collecting box 3 needs to be cleaned, the rotating rod 321 is rotated, so that the rotating rod 321 is separated from the limiting clamp 33, the fluff collecting plate 32 is opened, and the fluff collecting groove body 31 is taken out of the fluff collecting box 3 for cleaning.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a dust collector of air jet loom, includes frame (1) and is located weft accumulator (11) of frame (1) one side, its characterized in that: one side of weft accumulator (11) is provided with support frame (12), fixed negative-pressure air fan (13) of being provided with on support frame (12), negative-pressure air fan (13) department intercommunication has fine hair absorbing pipeline (2), fine hair absorbing pipeline (2) are including aiming at fine hair absorbing mouth (21) and fine hair collecting mouth (22) of weft accumulator (11), fine hair absorbing pipeline (2) are located fine hair collecting mouth (22) department intercommunication and are had collection fine hair case (3), fine hair absorbing pipeline (2) and negative-pressure air fan (13) intercommunication department are provided with filter screen (23).

2. A dust removing device for an air jet loom according to claim 1, wherein: the down suction pipeline (2) is communicated with an expansion plate (211) at the down suction port (21).

3. A dust removing device for an air jet loom according to claim 1, wherein: one end of the down suction pipeline (2) close to the expanding plate (211) is communicated with a detail telescopic pipe (24), and one end of the detail telescopic pipe (24) far away from the down suction pipeline (2) is communicated with a detail taper pipe (241).

4. A dust removing device for an air jet loom according to claim 3, wherein: the down suction pipeline (2) is provided with a fixing clamp (25), and the detail taper pipe (241) is embedded in the fixing clamp (25).

5. A dust removing device for an air jet loom according to claim 4, wherein: the inner side wall of the fixing clamp (25) is provided with a pressing pad (251), and an interference fit is arranged between the pressing pad (251) and the detail taper pipe (241).

6. A dust removing device for an air jet loom according to claim 1, wherein: the flocking box (3) comprises a flocking groove body (31) arranged in the flocking box (3) and a flocking taking plate (32) rotatably connected with the flocking box (3), a rotating rod (321) is arranged on the flocking taking plate (32), a limiting clamp (33) is arranged on the flocking box (3), and the rotating rod (321) is embedded in the limiting clamp (33).

7. A dust removing device for an air jet loom according to claim 6, wherein: and sealing rings (34) are arranged on the peripheral side walls of the wool taking plate (32).

8. A dust removing device for an air jet loom according to claim 7, wherein: a cavity (341) is arranged in the sealing ring (34).