Waste yarn collecting device

Abstract

The utility model relates to the technical field of textile equipment, in particular to a waste yarn collecting device which comprises a collecting bag frame and a movable yarn frame connected with the collecting bag frame, the collecting bag frame comprises a square frame, portal frames are arranged at the tops of the two ends of the square frame, and L-shaped plates are arranged at the bottoms of cross beams of the portal frames. Hook grooves are formed in the two ends of the horizontal section of the L-shaped plate; an airflow whirling collector is arranged at the bottom of one end of the square frame and comprises an airflow pipe and an air pipe, the airflow pipe is communicated with the air pipe, an inner pipe is arranged in the airflow pipe in a sleeved mode, yarn suction holes communicated with the inner pipe are formed in the front end of the airflow pipe, the rear end of the inner pipe is communicated with a collecting pipe, and a plurality of inclined holes are distributed in the inner pipe at intervals. And the inclined holes are inclined towards the direction of the collecting pipe. According to the waste yarn collecting device, waste yarns in textile production can be conveniently collected and treated, time and labor are saved, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a waste yarn collecting device. Background Art

[0002] Yarn is a kind of textile, which is processed into a product of a certain fineness from various textile fibers. It is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into short-staple yarn, continuous filament, etc. Short-staple yarn is made by spinning short fibers (natural short fibers or chemical fiber cut fibers), and is divided into ring yarn, free-end spinning, self-twisting yarn, etc. Continuous filaments, such as natural silk and chemical fiber filaments, are divided into twisted or untwisted, smooth filaments or deformed filaments, etc. Combination yarns of short fibers and continuous filaments, such as polyester-cotton filament core-spun yarns, are made by combining and twisting two or more single yarns.

[0003] In the prior art textile production, discarded single-strand raw silk and multi-strand yarns are mainly processed by operators using wire drawing machines to centrally pull away the discarded yarns wrapped around bobbins. This method is not only time-consuming and labor-intensive, but also inefficient and energy-intensive. In addition, when using wire drawing machines to pull away the waste yarns, there are safety risks to operators and equipment. Summary of the invention

[0004] The utility model provides a waste yarn collecting device to solve the problems that waste yarn in existing textile production is inconvenient to collect and process, which is time-consuming, labor-intensive and inefficient. The collecting device has a reasonable structure and good use effect, is convenient for collecting and processing waste yarn in textile production, saves time and labor, reduces the labor intensity of staff, and improves work efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a waste yarn collection device, including a collecting bag frame and a movable yarn frame connected to the collecting bag frame, the collecting bag frame including a square frame, gantries are arranged on the top of both ends of the square frame, an L-shaped plate is arranged at the bottom of the crossbeam of the gantry, and hook grooves are opened at both ends of the horizontal section of the L-shaped plate; an air flow vortex collector is arranged at the bottom of one end of the square frame, and the hook groove is used to hang a collection bag for collecting waste yarn.

[0006] The airflow swirling collector includes an airflow tube and an air pipe, the airflow tube is connected with the air pipe, an inner tube is sleeved inside the airflow tube, a yarn suction hole connected with the inner tube is opened at the front end of the airflow tube, and a collecting tube is connected at the rear end of the inner tube. The gap between the inner wall of the airflow tube and the outer wall of the inner tube constitutes an airflow cavity, and a plurality of inclined holes are arranged at intervals on the inner tube, which are inclined toward the collecting tube. Compressed air can be introduced into the airflow tube through the air pipe, and under the action of the inclined holes, the compressed air enters the inner tube and changes its direction, so that the compressed air blown out of the outer layer is turned into the inner layer sucked in, so that the waste yarn is sucked in from the yarn suction hole.

[0007] The movable yarn rack comprises two vertical tubes, a plurality of yarn guide rods are arranged between the two vertical tubes, a plurality of yarn guide rings are arranged at intervals on the yarn guide rods, and the yarn guide rings play a guiding role for the waste yarn to be collected.

[0008] Furthermore, a support plate is provided on the top of the square frame, and a plurality of large universal wheels are arranged on the bottom of the square frame. The support plate supports the collection bag hung on the L-shaped plate for collecting waste yarn, and the large universal wheels facilitate the movement of the collection bag frame.

[0009] Furthermore, a suspension frame is provided above the square frame, a clamping ring is slidably provided on the crossbeam of the suspension frame, a pin is provided at the lower part of the clamping ring, the clamping ring is rotatably connected to the suspension ring through the pin, one end of the collecting tube passes through the suspension ring and is suspended above the support plate, and through the cooperation between the clamping ring and the suspension ring, the opening of the collecting tube can be directed toward the collecting bag, and the position and height of the end of the collecting tube can be changed.

[0010] Furthermore, two fixing studs 1 are spaced apart at the bottom of one end of the square frame, a limiting seat and two rubber pads are sleeved on the fixing stud 1, and the airflow tube is located between the two rubber pads and in the limiting seat; two rubber circular plates are also provided at the front end of the airflow tube, and a limiting ring plate is provided between the two rubber circular plates, and the cooperation between the limiting seat and the fixing stud 1 can achieve the effect of fixing the airflow tube to the bottom of the square frame.

[0011] Furthermore, two fixing studs 2 are arranged at intervals at the bottom of the other end of the square frame, and a clamping plate for clamping the collecting pipe is sleeved on the fixing studs 2, and the clamping plate plays a role of limiting and fixing the collecting pipe.

[0012] Furthermore, the diameter of the front end of the yarn suction hole is larger than the diameter of the rear end, and the inclined hole is inclined 46 degrees toward the collecting tube. The inclined hole can change the swirling direction of the airflow so that the waste yarn is sucked from the yarn suction hole.

[0013] Furthermore, a support tube is disposed inside one of the gantries, connecting components are disposed on the outer side of the crossbeam of the gantry and the outer side of the support tube, and the movable yarn frame is connected to the collecting bag frame via the connecting component.

[0014] Furthermore, the connecting assembly includes a limit member and a connecting pipe, the limit member includes two fixed plates arranged at intervals, and a limit bolt is vertically arranged on the two fixed plates. The connecting pipe is located between the two fixed plates and is slidably connected to the fixed plates. The two fixed plates of the limit member cooperate with the limit bolt to support and limit the connecting pipe.

[0015] Furthermore, two connecting plates are arranged at intervals at one end of the connecting pipe, and two limiting bolts are horizontally arranged on the two connecting plates. One of the vertical tubes is located between the two connecting plates, and a small universal wheel is arranged at the bottom of the vertical tube. The two limiting bolts serve to limit the vertical tube.

[0016] Through the above technical solution, the beneficial effects of the utility model are:

[0017] The utility model has a reasonable structure and effective use, is convenient for collecting and processing waste yarns in textile production, saves time and effort, and can effectively avoid safety hazards to operators and equipment in the process of using a wire drawing machine to pull out waste yarns. It not only reduces the labor intensity of the staff, but also improves work efficiency and safety operation coefficient.

[0018] The utility model discloses an L-shaped plate, and the ...

[0019] The yarn guide ring on the yarn guide rod of the utility model plays a guiding role for the collected waste yarns. Under the action of the yarn guide ring on the yarn guide rod, the waste yarns wound on a plurality of bobbins can be collected at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a waste yarn collecting device of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the mobile creel of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the collection bag frame of the utility model. Figure 1 ;

[0023] Figure 4 This is a schematic diagram of the structure of the collection bag frame of the utility model. Figure 2 ;

[0024] Figure 5 It is a structural schematic diagram of the airflow swirl collector of the utility model;

[0025] Figure 6 yes Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 7 yes Figure 3A schematic diagram of the enlarged structure at B in the middle;

[0027] Figure 8 yes Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0028] Fig. 9 yes Figure 4 Schematic diagram of the enlarged structure at D in the middle.

[0029] The numbers in the accompanying drawings are: 1 is a square frame, 2 is a support plate, 3 is a large universal wheel, 4 is a gantry, 5 is an L-shaped plate, 6 is a hook slot, 7 is a suspension frame, 8 is a clamping ring, 9 is a pin shaft, 10 is a suspension ring, 11 is an air flow tube, 12 is a yarn suction hole, 13 is an inner tube, 14 is an inclined hole, 15 is an air flow cavity, 16 is an air pipe, 17 is a collecting tube, 18 is a rubber round plate, 19 is a limiting ring plate, 20 is a fixing stud one, 21 is a limiting seat, 22 is a rubber pad, 23 is a supporting tube, 24 is a fixing plate, 25 is a limiting bolt one, 26 is a connecting tube, 27 is a connecting plate, 28 is a limiting bolt two, 29 is a vertical tube, 30 is a small universal wheel, 31 is a yarn guide rod, 32 is a yarn guide ring, 33 is a fixing stud two, and 34 is a clamping plate. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments:

[0031] like Figures 1 to 9 As shown, a waste yarn collecting device comprises a collecting bag frame and a movable yarn frame connected to the collecting bag frame, the collecting bag frame comprises a square frame 1, and gantry frames 4 are arranged on the top of both ends of the square frame 1, and an L-shaped plate 5 is arranged at the bottom of the crossbeam of the gantry frame 4, and hook grooves 6 are opened at both ends of the horizontal section of the L-shaped plate 5. Under the action of the hook grooves 6, hooks are formed at the edges of both ends of the L-shaped plate 5. When collecting the waste yarn wound on the bobbin, collecting bags for collecting the waste yarn can be hung on both ends of the L-shaped plate 5; an airflow vortex collector is arranged at the bottom of one end of the square frame 1, and the airflow vortex collector is used to provide power for the work of collecting the waste yarn.

[0032] The airflow swirl collector includes an airflow tube 11 and an air tube 16. The airflow tube 11 is connected to the air tube 16. The other end of the air tube 16 is connected to a compressed air tank. An air valve can be installed on the air tube 16. An inner tube 13 is sleeved inside the airflow tube 11. A yarn suction hole 12 connected to the inner tube 13 is opened at the front end of the airflow tube 11. The rear end of the inner tube 13 is connected to a collecting tube 17. In this embodiment, the collecting tube 17 adopts a rubber hose. The gap between the inner wall of the airflow tube 11 and the outer wall of the inner tube 13 constitutes an airflow cavity 15. A plurality of inclined holes 14 are arranged at intervals on the inner tube 13. The inclined holes 14 are inclined toward the direction of the collecting tube 17. When collecting waste yarn, the compressed air in the compressed air tank is passed into the air flow cavity 15 through the air pipe 16, and the compressed air enters the inner tube 13 through the inclined hole 14. After passing through the air flow tube 11 and the inner tube 13, the compressed air is blown out from the outer layer and sucked into the inner layer. The waste yarn is sucked into the inner tube 13 at the yarn suction hole 12, and then falls into the collection bag through the collection tube 17.

[0033] The movable yarn rack includes two vertical tubes 29, a plurality of yarn guide rods 31 are arranged between the two vertical tubes 29, and a plurality of yarn guide rings 32 are arranged at intervals on the yarn guide rods 31. In this embodiment, the number of yarn guide rods 31 is six, and the two ends of the yarn guide rods 31 are respectively welded and fixed to the two vertical tubes 29, and the number of yarn guide rings 32 on each yarn guide rod 31 is six, and the yarn guide rings 32 are welded and fixed on the yarn guide rods 31.

[0034] A support plate 2 is arranged on the top of the square frame 1, and the support plate 2 supports the collecting bag. A plurality of large universal wheels 3 are arranged on the bottom of the square frame 1. There are four universal wheels 3 at the bottom of the square frame 1, and each universal wheel 3 is fixed to the corner of the square frame 1. The large universal wheels 3 facilitate the movement of the collecting bag frame so that the collecting bag frame can collect waste yarn at different positions.

[0035] A suspension frame 7 is arranged above the square frame 1, and both ends of the suspension frame 7 are respectively welded and fixed to the tops of the two gantries 4. A clamping ring 8 is slidably arranged on the crossbeam of the suspension frame 7, and the clamping ring 8 is in a "U"-shaped structure. A pin shaft 9 is arranged at the lower part of the clamping ring 8, and the pin shaft 9 can prevent the clamping ring 8 from falling from the crossbeam of the suspension frame 7. The clamping ring 8 is rotatably connected to a suspension ring 10 through the pin shaft 9. One end of the collecting tube 17 passes through the suspension ring 10 and is suspended above the supporting plate 2. The collecting tube 17 is suspended by the suspension ring 10, so as to collect the waste yarn and drop it into the collecting bag, wherein the position of the collecting tube 17 out of the waste yarn can be changed by the clamping ring 8.

[0036] Two fixing studs 20 are arranged at intervals at the bottom of one end of the square frame 1, and a limit seat 21 and two rubber pads 22 are sleeved on the fixing stud 20. The airflow tube 11 is located between the two rubber pads 22 and in the limit seat 21. The limit seat 21 is in a "U"-shaped structure. The limit seat 21 supports the airflow tube 11. A nut located below the limit seat 21 is installed on the fixing stud 20 to prevent the limit seat 21 from falling off. The two rubber pads 22 prevent static electricity from being generated, thereby preventing static electricity from affecting the effect of collecting waste yarns. Two rubber circular plates 18 are also provided at the front end of the airflow tube 11. The two rubber circular plates 18 are fixed by the cooperation of bolts and nuts to prevent static electricity from affecting the effect of collecting yarns. A limit ring plate 19 is arranged between the two rubber circular plates 18. The limit ring plate 19 limits the collected waste yarns and shrinks the waste yarns to a certain range of positions, so that the waste yarns can enter the inner tube 13 through the yarn suction hole 12.

[0037] Two fixing studs 33 are spaced apart at the bottom of the other end of the square frame 1. The fixing studs 33 are welded and fixed to the bottom of the square frame 1. A clamping plate 34 for clamping the collecting pipe 17 is sleeved on the fixing studs 33. The collecting pipe 17 is limited and fixed by the clamping plate 34.

[0038] The diameter of the front end of the yarn suction hole 12 is larger than the diameter of the rear end, so as to facilitate the waste yarn to enter the inner tube 13 through the yarn suction hole 12. The inclined hole 14 is inclined at 46 degrees toward the collecting tube 17.

[0039] A support tube 23 is provided inside one of the gantries 4, and connecting components are provided on the outer side of the crossbeam of the gantry 4 and the outer side of the support tube 23. The movable yarn frame is connected to the collecting bag frame through the connecting component, so that when the collecting bag frame is moved, the movable yarn frame can be driven to move at the same time.

[0040] The connecting assembly includes a limit piece and a connecting pipe 26. The limit piece includes two fixed plates 24 arranged at intervals. A limit bolt 25 is vertically arranged on the two fixed plates 24. The connecting pipe 26 is located between the two fixed plates 24 and is slidably connected to the fixed plates 24. In this embodiment, the number of connecting assemblies is two, and the number of limit pieces of each connecting assembly is two. The fixed plate 24 of one connecting assembly is welded and fixed to the outer side of the crossbeam of the gantry 4, and the fixed plate 24 of the other connecting assembly is welded and fixed to the outer side of the support tube 23.

[0041] Two connecting plates 27 are arranged at intervals at one end of the connecting tube 26, and the connecting plates 27 are welded and fixed on the connecting tube 26. Two limiting bolts 28 are horizontally arranged on the two connecting plates 27. The limiting bolts 28 limit the vertical tube 29 so that the movable yarn frame can be driven to move when the collecting bag frame moves. One of the vertical tubes 29 is located between the two connecting plates 27, and a small universal wheel 30 is arranged at the bottom of the vertical tube 29.

[0042] The working principle of the utility model is as follows: when collecting the waste yarn wound on the bobbin, the collecting device is pushed to the designated position for collecting the waste yarn, and the mobile yarn frame is brought close to the large yarn frame, the distance between the mobile yarn frame and the large yarn frame is greater than or equal to 50 cm, and then the waste yarn wound on the bobbin on the large yarn frame is straightened out and the thread ends are pulled out, and then the thread ends of the waste yarns on multiple bobbins are respectively passed through the yarn guide rings 32 on the yarn guide rod 31, and the thread ends are placed at the yarn suction hole 12.

[0043] Then place the collecting bag on the support plate 2, and hang the collecting bag on the hook slot 7, and then open the air valve on the air pipe 16, the compressed air in the compressed air storage tank passes into the air flow cavity 15 through the air pipe 16, and then enters the inner tube 13 through the inclined hole 14, and is changed in direction by the inclined hole 14 to be blown toward the collecting tube 17, the thread ends of the waste yarn will be sucked into the inner tube 13, and then enter the collecting tube 17, and be sprayed out by the collecting tube 17 and fall into the collecting bag, and then the waste yarn absorption and collection process is completed. When the collecting bag is full of waste yarn, close the air valve, and then move the device to transport the waste yarn to the designated location.

[0044] The embodiments described above are only preferred embodiments of the utility model and do not limit the scope of implementation of the utility model. Therefore, all equivalent changes or modifications made according to the technical solutions described in the patent scope of the utility model should be included in the scope of the patent application of the utility model.

Claims

1. A waste yarn collecting device, characterized in that: The invention comprises a collecting bag frame and a movable yarn frame connected to the collecting bag frame, wherein the collecting bag frame comprises a square frame (1), the tops of both ends of the square frame (1) are provided with gantry frames (4), the bottom of the crossbeam of the gantry frame (4) is provided with an L-shaped plate (5), and both ends of the horizontal section of the L-shaped plate (5) are provided with hook grooves (6); an airflow swirl collector is provided at the bottom of one end of the square frame (1); The airflow swirl collector comprises an airflow tube (11) and an air pipe (16), the airflow tube (11) being connected to the air pipe (16), an inner tube (13) being sleeved inside the airflow tube (11), a yarn suction hole (12) being connected to the inner tube (13) being provided at the front end of the airflow tube (11), the rear end of the inner tube (13) being connected to a collecting tube (17), a gap between an inner side wall of the airflow tube (11) and an outer side wall of the inner tube (13) forming an airflow cavity (15), a plurality of inclined holes (14) being arranged at intervals on the inner tube (13), the inclined holes (14) being arranged in an inclined manner toward the collecting tube (17); The movable yarn rack comprises two vertical tubes (29), a plurality of yarn guide rods (31) are arranged between the two vertical tubes (29), and a plurality of yarn guide rings (32) are arranged at intervals on the yarn guide rods (31).

2. A waste yarn collecting device according to claim 1, characterized in that: A support plate (2) is arranged on the top of the square frame (1), and a plurality of large universal wheels (3) are arranged on the bottom of the square frame (1).

3. A waste yarn collecting device according to claim 2, characterized in that: A suspension frame (7) is arranged above the square frame (1), a clamping ring (8) is slidably arranged on the crossbeam of the suspension frame (7), a pin shaft (9) is arranged at the bottom of the clamping ring (8), the clamping ring (8) is rotatably connected to a suspension ring (10) via the pin shaft (9), and one end of the collection pipe (17) passes through the suspension ring (10) and is suspended above the support plate (2).

4. A waste yarn collecting device according to claim 1, characterized in that: Two fixing studs (20) are arranged at intervals at the bottom of one end of the square frame (1); a limit seat (21) and two rubber pads (22) are sleeved on the fixing studs (20); the airflow tube (11) is located between the two rubber pads (22) and inside the limit seat (21); two rubber circular plates (18) are also provided at the front end of the airflow tube (11); a limit ring plate (19) is provided between the two rubber circular plates (18).

5. A waste yarn collecting device according to claim 1, characterized in that: Two second fixing studs (33) are arranged at intervals at the bottom of the other end of the square frame (1), and a pressing plate (34) for pressing the collecting pipe (17) is sleeved on the second fixing studs (33).

6. A waste yarn collecting device according to claim 1, characterized in that: The diameter of the front end of the yarn suction hole (12) is larger than the diameter of the rear end, and the inclined hole (14) is inclined at 46 degrees toward the collecting tube (17).

7. A waste yarn collecting device according to claim 1, characterized in that: A support tube (23) is arranged inside one of the gantry frames (4), and connection components are arranged on the outside of the crossbeam of the gantry frame (4) and the outside of the support tube (23), and the movable yarn frame is connected to the collection bag frame via the connection component.

8. A waste yarn collecting device according to claim 7, characterized in that: The connection assembly comprises a limiter and a connection pipe (26), the limiter comprising two fixed plates (24) arranged at intervals, a limiter bolt (25) being vertically arranged on the two fixed plates (24), and the connection pipe (26) being located between the two fixed plates (24) and slidably connected to the fixed plates (24).

9. A waste yarn collecting device according to claim 8, characterized in that: Two connecting plates (27) are arranged at intervals at one end of the connecting pipe (26), and two limit bolts (28) are horizontally arranged on the two connecting plates (27). One of the vertical pipes (29) is located between the two connecting plates (27), and a small universal wheel (30) is arranged at the bottom of the vertical pipe (29).

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