Yarn twisting equipment for cotton yarn processing

Abstract

The embodiment of the utility model provides yarn twisting equipment for cotton yarn processing, and relates to the technical field of cotton yarn processing. The yarn twisting equipment for cotton yarn processing comprises a base, a yarn twisting mechanism is installed on one side of the base, a base is arranged on the lower side of the base, a first supporting frame is arranged at one end of the base, a yarn concentration ring is arranged on the upper side of the first supporting frame, a take-up assembly is arranged at the other end of the base, and a fourth supporting frame is arranged at the end, close to the yarn twisting mechanism, of the base. A protective cover is arranged at the upper end of the fourth supporting frame, symmetrical sliding rails are arranged in the protective cover, and a humidifying mechanism is arranged in the sliding rails in a sliding mode. According to the yarn twisting device, a yarn twisting area is protected through the protective cover, outward drifting of hairiness is reduced, meanwhile, when the first lead screw rotates, the movable plate is driven to move, the atomization nozzle humidifies the inner wall of the protective cover, and therefore the situation that the hairiness drifts away when the protective cover is cleaned is avoided, and recycling and cleaning of the hairiness are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn processing, in particular to a yarn twisting device for cotton yarn processing. Background Art

[0002] A twisting device is a textile mechanical device that twists multiple fine yarns into one strand. Its function is to process yarns or combined ply yarn products into linear products for weaving and knitting threads. It includes a twisting machine body and a circuit part. The yarn spindles outside the twisting machine body are connected to the motor output shaft of the circuit part. A connecting piece is provided at the front end of the yarn spindle corresponding to a tap switch. Twisting affects the physical and mechanical properties and appearance of the tow, yarn, and thread, and thus has a great impact on the properties, appearance, and use value of textile fabrics. For yarns, twisting makes the spinning fiber bundles hold together more tightly, improves the physical and mechanical properties of the yarn, improves the processability of the weaving process, and reduces the occurrence of pilling and snagging in textiles.

[0003] However, when the humidity in the workshop is low and the air is dry, during the carding and drafting process, the yarn dries out. Therefore, a large amount of hairiness is generated during the twisting process. The increase in hairiness seriously affects the quality of the finished yarn. Most of the hairiness is generated in the twisting zone. The generation of a large amount of hairiness during the twisting process easily affects the production efficiency and quality of the subsequent processes. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a yarn twisting device for cotton yarn processing, which can avoid the situation that a large amount of hairiness is generated during twisting and affects the subsequent processes.

[0005] The utility model provides a yarn twisting device for cotton yarn processing, including a base. A twisting mechanism is installed on one side of the base. A base is arranged under the base. A first support frame is arranged at one end of the base. A wire collecting ring is arranged on the upper side of the first support frame. A wire winding assembly is arranged at the other end of the base. A fourth support frame is arranged on the base near one end of the twisting mechanism. A protective cover is arranged at the upper end of the fourth support frame. Symmetric sliding rails are arranged inside the protective cover. A humidifying mechanism is slidably arranged inside the sliding rails.

[0006] Preferably, the humidifying mechanism includes a pair of sliding plates respectively sliding in the two sliding rails. A moving plate is arranged between the two sliding plates. An annular pipe is arranged on the moving plate. A plurality of atomizing nozzles are installed on the annular pipe. The water inlet of the annular pipe is connected to the water outlet of a water pump through a water pipe. The water inlet of the water pump is connected to the water outlet of a water tank through a water pipe.

[0007] Preferably, a second lead screw is rotatably arranged inside one of the sliding rails. The sliding plate is threadedly connected to the second lead screw.

[0008] Preferably, symmetric sliding grooves are formed in the protective cover. A pair of sliders are respectively and slidably arranged in the symmetric sliding grooves. A cleaning plate is arranged between the pair of sliders, and a gap is left between the cleaning plate and the moving plate.

[0009] Preferably, a plurality of insertion holes are formed in the cleaning plate, and a plurality of insertion rods are arranged on the moving plate. The insertion rods are in plug-in fit with the insertion holes.

[0010] Preferably, a first fixing sleeve and a second fixing sleeve are respectively arranged at two ends of the protective cover. Card slots are formed in the inner sides of the first fixing sleeve and the second fixing sleeve, and the card slots are in snap fit with the frame of the protective cover.

[0011] Preferably, a limiting plate is arranged on one side of the first fixing sleeve.

[0012] Preferably, a brush is arranged at the center of the second fixing sleeve.

[0013] Preferably, the wire winding assembly includes a second support frame located on the base. A limiting rod is fixedly arranged at the upper end of the second support frame. A first lead screw is rotatably arranged on the second support frame on one side of the limiting rod. The first lead screw is in threaded connection with one side of the moving block. The other side of the moving block is slidably connected with the limiting rod. A moving ring is installed on the upper side of the moving block. A third support frame is arranged at the tail end of the base. A wire winding shaft is rotatably arranged at the upper end of the third support frame.

[0014] Preferably, the yarn twisting mechanism includes a turntable rotatably arranged on one side of the base. Two wire reels II are symmetrically arranged on the turntable. One of the wire reels I passes through the turntable and is fixedly connected with the base. Fixing heads are in threaded connection with one ends of the wire reel I and the wire reel II. A gear ring is arranged on the outer side of the turntable. The gear ring is meshed with a driving wheel rotatably arranged on the upper side of the base.

[0015] The yarn twisting equipment for cotton yarn processing provided by the embodiment of the present utility model, compared with the prior art:

[0016] 1. The present utility model protects the twisting area through the protective cover, reduces the outward dispersion of fluff. At the same time, when the first lead screw rotates, it drives the moving plate to move, so that the atomizing nozzle humidifies the inner wall of the protective cover, thereby avoiding the situation of fluff dispersion when cleaning the protective cover, which is beneficial to the recovery and cleaning of fluff.

[0017] 2. The present utility model makes the insertion rods inserted into the insertion holes of the cleaning plate through the movement of the moving plate, makes the moving plate drive the cleaning plate to move, and then makes the cleaning plate reciprocally clean the fluff on the protective cover. After removing the first fixing sleeve and the second fixing sleeve, the fluff is cleaned out of the protective cover, reducing the influence of fluff on the subsequent processes. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the overall structure of the embodiment of the present utility model;

[0020] Figure 2 Schematic diagram of the structure of the twisting mechanism of the embodiment of the present utility model;

[0021] Figure 3 For the embodiment of the present utility model Figure 2 Schematic diagram of the structure at position A;

[0022] Figure 4 Schematic cross-sectional view of the structure of the protective cover of the embodiment of the present utility model;

[0023] Figure 5 Schematic diagram of the disassembly of the first fixing sleeve, second fixing sleeve and protective cover of the embodiment of the present utility model;

[0024] Figure 6 Schematic diagram of the structure of the cleaning plate and the moving plate of the embodiment of the present utility model.

[0025] Reference numerals:

[0026] 1, base; 2, base plate; 3, turntable; 4, first bobbin; 5, second bobbin; 6, fixed head; 7, gear ring; 8, driving wheel; 9, first support frame; 10, wire collecting ring; 11, second support frame; 12, limiting rod; 13, first lead screw; 14, moving block; 15, moving ring; 16, third support frame; 17, winding shaft; 18, fourth support frame; 19, protective cover; 20, water pump; 21, water tank; 22, first fixing sleeve; 23, card slot; 24, limiting plate; 25, chute; 26, slide rail; 27, second lead screw; 28, second fixing sleeve; 29, brush; 30, moving plate; 31, cleaning plate; 32, slider; 33, jack; 34, annular pipe; 35, atomizing nozzle; 36, slide plate; 37, inserting rod. Detailed embodiments

[0027] The following will, with reference to the drawings, elaborate on some embodiments of the present utility model. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0028] Please refer to Figures 1-6, an embodiment of the utility model provides a yarn twisting device for cotton yarn processing, which includes a base 1. A twisting mechanism is installed on one side of the base 1. The twisting mechanism includes a turntable 3 rotatably arranged on one side of the base 1. Thread bobbins II 5 are symmetrically arranged on the turntable 3. Among them, a thread bobbin I 4 passes through the turntable 3 and is fixedly connected to the base 1. The thread bobbin I 4 is rotatably connected to the turntable 3. At the same time, a gear ring 7 is arranged outside the turntable 3. The gear ring 7 meshes with a driving wheel 8 rotatably arranged on the upper side of the base 1. The driving wheel 8 is driven by a motor. Therefore, when the driving wheel 8 rotates, the gear ring 7 drives the thread bobbin II 5 to rotate, so that the cotton threads sleeved on the thread bobbin I 4 and the thread bobbin II 5 are twisted together.

[0029] Secondly, fixed heads 6 are threadedly connected to one ends of both the thread bobbin I 4 and the thread bobbin II 5. The cotton thread bobbins are fixed by the fixed heads 6 to improve the stability of the cotton thread bobbins.

[0030] At the same time, a base 2 is arranged on the lower side of the base 1. A first support frame 9 is arranged at one end of the base 2. A wire collecting ring 10 is arranged on the upper side of the first support frame 9. A wire winding component is arranged at the other end of the base 2. The twisted end is passed through the wire collecting ring 10 and wound on the wire winding component.

[0031] Among them, the wire winding component includes a second support frame 11 located on the base 2. A limiting rod 12 is fixedly arranged at the upper end of the second support frame 11. A lead screw I 13 is rotatably arranged on the second support frame 11 on one side of the limiting rod 12. The lead screw I 13 is threadedly connected to one side of a moving block 14. The other side of the moving block 14 is slidably connected to the limiting rod 12. A moving ring 15 is installed on the upper side of the moving block 14. The twisted cotton thread is placed in the moving ring 15. When the motor drives the lead screw I 13, by the rotation of the lead screw I 13, the moving block 14 reciprocally slides on the limiting rod 12 to push the cotton thread. Since a third support frame 16 is arranged at the tail end of the base 2, a wire winding shaft 17 is rotatably arranged at the upper end of the third support frame 16. The wire winding shaft 17 is driven by a motor. After the cotton thread is wound on the wire winding shaft 17, the twisted cotton thread is wound up by the rotation of the wire winding shaft 17.

[0032] In order to prevent fluff from floating during twisting, a fourth support frame 18 is arranged on the base 2 near one end of the twisting mechanism. A protective cover 19 is arranged at the upper end of the fourth support frame 18. Symmetrical slide rails 26 are arranged inside the protective cover 19. A humidifying mechanism is slidably arranged in the slide rails 26. The humidifying mechanism can humidify the inside of the protective cover 19 so that the fluff will not float during cleaning.

[0033] In addition, a first fixing sleeve 22 and a second fixing sleeve 28 are respectively arranged at both ends of the protective cover 19. Clamping grooves 23 are respectively arranged on the inner sides of the first fixing sleeve 22 and the second fixing sleeve 28. The clamping grooves 23 are in clamping fit with the frame of the protective cover 19, which is convenient for disassembling and assembling the first fixing sleeve 22 and the second fixing sleeve 28 and facilitating the cleaning of the fluff.

[0034] Meanwhile, a brush 29 is provided at the center of the second fixed sleeve 28. The brush 29 can brush the cotton thread so that there is no fluff adhering to the cotton thread moving out of the protective cover 19.

[0035] As Figures 4-6 shown, the humidifying mechanism includes a pair of sliding plates 36 respectively sliding in two slide rails 26. A moving plate 30 is arranged between the two sliding plates 36. An annular pipe 34 is arranged on the moving plate 30. A plurality of atomizing nozzles 35 are installed on the annular pipe 34. The water inlet of the annular pipe 34 is connected to the water outlet of the water pump 20 through a water pipe. The water inlet of the water pump 20 is connected to the water outlet of the water tank 21 through a water pipe. The water pump 20 transports the water in the water tank 21 into the annular pipe 34 and sprays it into the protective cover 19 through the atomizing nozzles 35 to wet the internal fluff and prevent the fluff from spreading.

[0036] A second lead screw 27 is rotatably arranged in one of the slide rails 26. The sliding plate 36 is threadedly connected to the second lead screw 27. The second lead screw 27 is driven by a motor. When the second lead screw 27 rotates, the sliding plate 36 drives the moving plate 30 to move, realizing moving humidification.

[0037] When not in use, the moving plate 30 is located in the first fixed sleeve 22. A limiting plate 24 is arranged on one side of the first fixed sleeve 22 to limit the moving plate 30 and prevent the moving plate 30 from moving out of the protective cover 19.

[0038] In addition, symmetric sliding grooves 25 are formed in the protective cover 19. A pair of sliders 32 are respectively slidably arranged in the symmetric sliding grooves 25. A cleaning plate 31 is arranged between the pair of sliders 32. A gap is left between the cleaning plate 31 and the moving plate 30. At the same time, a plurality of jacks 33 are formed in the cleaning plate 31. A plurality of inserting rods 37 are arranged on the moving plate 30. The inserting rods 37 are in plug-in fit with the jacks 33. When the moving plate 30 approaches the cleaning plate 31, the inserting rods 37 are inserted into the jacks 33, and the moving plate 30 can push the cleaning plate 31 to move, using the cleaning plate 31 to push and clean the fluff on the inner wall of the protective cover 19.

[0039] In summary, the working principle of the yarn twisting device for cotton yarn processing in the embodiment of the present utility model is as follows: The protective cover 19 protects the twisting area to reduce the outward spreading of fluff. At the same time, when the first lead screw 13 rotates, it drives the moving plate 30 to move, so that the atomizing nozzles 35 humidify the inner wall of the protective cover 19, thereby avoiding the situation of fluff spreading when cleaning the protective cover 19. Through the movement of the moving plate 30, the inserting rods 37 are inserted into the jacks 33 of the cleaning plate 31, and the moving plate 30 drives the cleaning plate 31 to move, so that the cleaning plate 31 reciprocally cleans the fluff on the protective cover 19. After removing the first fixed sleeve 22 and the second fixed sleeve 28, the fluff is cleaned out of the protective cover 19 to reduce the influence of fluff on the subsequent processes.

[0040] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A yarn twisting device for cotton yarn processing, comprising a base (1), characterized in that: One side of the base (1) is equipped with a twisting mechanism. A base (2) is arranged on the lower side of the base (1). One end of the base (2) is provided with a first support frame (9). A wire collecting ring (10) is arranged on the upper side of the first support frame (9). A wire winding assembly is arranged at the other end of the base (2). A fourth support frame (18) is arranged on the base (2) near one end of the twisting mechanism. A protective cover (19) is arranged at the upper end of the fourth support frame (18). Symmetric sliding rails (26) are arranged inside the protective cover (19). A humidifying mechanism is slidably arranged inside the sliding rails (26).

2. The yarn twisting device for cotton yarn processing according to claim 1, characterized in that: The humidifying mechanism includes a pair of sliding plates (36) respectively sliding in the two sliding rails (26). A moving plate (30) is arranged between the two sliding plates (36). An annular pipe (34) is arranged on the moving plate (30). A plurality of atomizing nozzles (35) are installed on the annular pipe (34). The water inlet of the annular pipe (34) is connected to the water outlet of a water pump (20) through a water pipe. The water inlet of the water pump (20) is connected to the water outlet of a water tank (21) through a water pipe.

3. The yarn twisting device for cotton yarn processing according to claim 2, characterized in that: A second lead screw (27) is rotatably arranged in one of the sliding rails (26). The sliding plate (36) is in threaded connection with the second lead screw (27).

4. The yarn twisting device for cotton yarn processing according to claim 3, characterized in that: Symmetric sliding grooves (25) are formed inside the protective cover (19). A pair of sliding blocks (32) are respectively slidably arranged in the symmetric sliding grooves (25). A cleaning plate (31) is arranged between the pair of sliding blocks (32). A gap is left between the cleaning plate (31) and the moving plate (30).

5. The yarn twisting device for cotton yarn processing according to claim 4, characterized in that: A plurality of jacks (33) are formed on the cleaning plate (31). A plurality of inserting rods (37) are arranged on the moving plate (30). The inserting rods (37) are in plug-in fit with the jacks (33).

6. The yarn twisting device for cotton yarn processing according to claim 5, characterized in that: First fixing sleeves (22) and second fixing sleeves (28) are respectively arranged at both ends of the protective cover (19). Clamping grooves (23) are formed inside the inner sides of the first fixing sleeves (22) and the second fixing sleeves (28). The clamping grooves (23) are in clamping fit with the frame of the protective cover (19).

7. The yarn twisting device for cotton yarn processing according to claim 6, characterized in that: A limiting plate (24) is arranged on one side of the first fixing sleeve (22).

8. The yarn twisting device for cotton yarn processing according to claim 7, characterized in that: A brush (29) is arranged at the center of the second fixing sleeve (28).

9. The yarn twisting device for cotton yarn processing according to claim 1, characterized in that: The wire winding assembly includes a second support frame (11) located on the base (2). A limiting rod (12) is fixedly arranged at the upper end of the second support frame (11). A first lead screw (13) is rotatably arranged on the second support frame (11) on one side of the limiting rod (12). The first lead screw (13) is in threaded connection with one side of a moving block (14). The other side of the moving block (14) is slidably connected to the limiting rod (12). A moving ring (15) is installed on the upper side of the moving block (14). A third support frame (16) is arranged at the tail end of the base (2). A wire winding shaft (17) is rotatably arranged at the upper end of the third support frame (16).

10. The yarn twisting device for cotton yarn processing according to claim 9, characterized in that: The twisting mechanism includes a turntable (3) rotatably arranged on one side of a base (1). Bobbins II (5) are symmetrically arranged on the turntable (3). Among them, a bobbin I (4) penetrates through the turntable (3) and is fixedly connected to the base (1). Fixed heads (6) are threadedly connected to one ends of both the bobbin I (4) and the bobbin II (5). A gear ring (7) is arranged on the outer side of the turntable (3), and the gear ring (7) meshes with a driving wheel (8) rotatably arranged on the upper side of the base (1).

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