Knitting yarn pay-off device for spinning

Abstract

The utility model discloses a knitting yarn pay-off device for spinning, which belongs to the technical field of pay-off devices, and comprises a bottom plate, two loop bars are fixedly arranged on the bottom plate, two yarn rollers are sleeved on the two loop bars, two worm gear rings are rotatably arranged on the bottom plate, and the worm gear rings are arranged on the bottom plate. The two wire rollers are arranged in the centers of the two worm gear rings correspondingly, and each worm gear ring is fixedly provided with a wire harness flow guide frame through a connecting block, wherein the wire harness flow guide frame is used for limiting a wire harness and enlarging the wire harness guide area. According to the utility model, the middle part of the wire harness flow guide frame is strip-shaped, so that the wire outlet guide area is greatly expanded when the wire harness on the wire roller moves back and forth to be discharged, the contact between the yarn and the inner wall of the flow guide frame is more uniform and dispersed, and the friction force in unit area is effectively reduced; and yarn abrasion, fuzzing or non-uniform tension caused by overlarge local friction can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the wire -laying device technical field, concretely relates to a knitting yarn wire -laying device for textile. BACKGROUND

[0002] In the textile industry, the wire -laying operation is a vital production link. The traditional wire -laying device has certain limitations in practical application, especially in the guidance of the wire harness and the control of the wire outlet.

[0003] The traditional wire -laying device usually adopts a single guide ring to realize the wire outlet, and the contact area between the guide ring and the yarn is small. During the wire -laying process of the yarn, a series of problems may occur. Since some yarns have certain elasticity and pile characteristics, the small contact area may increase the friction of the wire outlet. The excessive friction may cause the yarn to be subjected to uneven tension during the wire -laying process, which may easily cause the yarn to be stretched and deformed, and even may cause the pile on the surface of the yarn to be scraped off, thereby affecting the quality of the yarn and the quality of the subsequent textile products. In addition, the wire outlet mode of the single guide ring lacks effective control and adjustment ability for the direction of the wire harness. When the wire outlet direction needs to be changed to meet the requirements of different textile processes during the production process, the traditional guide ring cannot flexibly realize this function, which limits the flexibility and diversity of production. Therefore, a knitting yarn wire -laying device for textile is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a knitting yarn wire -laying device for textile to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a knitting yarn wire -laying device for textile, comprising a bottom plate, two sleeve rods are fixedly arranged on the bottom plate, two wire rollers are sleeved on the two sleeve rods, two worm gear rings are rotatably arranged on the bottom plate, the two wire rollers are respectively arranged in the center of the two worm gear rings, a wire harness flow guide frame for limiting the wire harness and expanding the wire harness guide area is fixedly arranged on each worm gear ring through a link block, the middle part of the wire harness flow guide frame is in the shape of a strip, which can increase the wire outlet guide area when the wire harness on the wire roller moves back and forth;

[0006] A driving mechanism for driving the rotation of the worm gear ring is arranged on the bottom plate, and an installation mechanism for limiting the installation of the wire roller is arranged on the sleeve rod.

[0007] As a preferred embodiment, the wire harness flow guide frame is smoothly connected with a wide-mouth cover on one side through an arc surface, and the wire harness flow guide frame is smoothly connected with a wire outlet cover on the other side through an arc surface.

[0008] As a preferred implementation, the wide mouth cover and the wire outlet cover have the function of guiding and converging the wire harness when the wire harness reciprocally moves out.

[0009] As a preferred implementation, the driving mechanism comprises two driving motors, both of which are fixedly arranged on one side of the bottom plate through fixing blocks, and a plurality of connecting blocks are fixedly arranged on the bottom plate, and the proximal sides of the connecting blocks on each side are jointly rotatably arranged with the worm gears.

[0010] As a preferred implementation, one end of each of the two worm gears is connected with the output shaft of the corresponding driving motor, and the two worm gears are engaged with the two worm tooth rings respectively.

[0011] As a preferred implementation, the mounting mechanism comprises two bolt rods, both of which are fixedly arranged on the corresponding sleeve rods, and the cross-sectional diameter of the bolt rod is smaller than the diameter of the sleeve rod.

[0012] As a preferred implementation, the outer part of each bolt rod is threadedly connected with a nut for limiting and mounting the wire roller, and the bottom of each nut abuts against the top of the corresponding sleeve rod, and the cross-sectional diameter of the nut is larger than the diameter of the sleeve rod.

[0013] As a preferred implementation, the wire outlet cover is fixedly provided with a wire clamping block, and the wire clamping block is provided with a wire clamping hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The wire harness guide frame of the utility model is long strip-shaped in the middle, which greatly expands the wire outlet guiding area when the wire harness on the wire roller reciprocally moves out, makes the contact between the yarn and the inner wall of the guide frame more uniform and dispersed, effectively reduces the friction force on the unit area, avoids yarn abrasion, fuzz or uneven tension caused by excessive local friction, and moreover, the wire harness guide frame stably connected with the worm tooth ring through the connecting block can flexibly change the angle with the axis of the worm tooth ring as the center when the driving mechanism on the bottom plate drives the worm tooth ring to rotate, accurately and variously adjusts the wire outlet direction, can easily realize the multi-angle requirement of complex textile process or the optimization of the wire outlet path according to the real-time situation in the production process, greatly reduces the occurrence probability of yarn winding, knotting and other problems, and guarantees the efficient and smooth production.

[0016] The wide-mouth cover at one side of the wire harness guide frame and the wire outlet cover at the other side are connected through arc surfaces, and the two provide accurate and stable guiding and limiting functions for the wire harness when the wire harness moves back and forth, the wide-mouth cover can be effectively folded in the initial yarn outlet stage, the wire harness is prevented from being scattered and wound, the wire outlet cover performs the last guiding and regulation on the yarn about to enter the subsequent textile process, the consistency of the wire outlet direction is ensured, and product quality problems caused by disorderly wire outlet are further reduced.

[0017] The bolt rod and the nut of the mounting mechanism are combined, which brings great convenience for the mounting and limiting of the wire roller, the wire roller can be easily and stably mounted by only sleeving the wire roller on the sleeve rod and tightening the nut, the operation is simple and fast, the bottom of the nut is respectively abutted against the top of the corresponding sleeve rod, the cross-sectional diameter of the sleeve rod is greater than that of the sleeve rod, displacement and sliding of the wire roller during high-speed rotation and pay-off are avoided, and the continuity of production is ensured.

[0018] The utility model discloses, through setting up the knot hole, in the textile operation suspension or end stage, the worker can easily pass through the knot hole and tether with the thread end, effectively avoid the thread end disorderly winding when the equipment is idle, not only keep the neatness of the work area, more importantly, when needing starting the wire roller again and carrying out the wire outlet operation, the worker can find the thread end quickly and accurately, save a lot of time for finding the thread end, make the pay-off process restart quickly, improve the overall production efficiency greatly, reduce unnecessary downtime waiting time, make the whole textile production process more smooth and efficient. ACCURACY

[0019] Figure 1 It is the schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is the schematic diagram of the partial sectional three-dimensional structure of the utility model;

[0021] Figure 3 It is the schematic diagram of the sleeve rod three-dimensional structure of the utility model;

[0022] Figure 4 It is the schematic diagram of the nut three-dimensional structure of the utility model;

[0023] Figure 5 It is the schematic diagram of the wire harness guide frame three-dimensional structure of the utility model;

[0024] Figure 6 It is the schematic diagram of the rear view three-dimensional structure of the utility model.

[0025] In the figure: 1, bottom plate; 2, sleeve rod; 3, wire roller; 4, worm ring; 5, connecting block; 6, wire harness guide frame; 7, wide mouth cover; 8, wire outlet cover; 9, driving motor; 10, fixed block; 11, connecting block; 12, worm; 13, bolt rod; 14, nut; 15, wire clamping block; 16, wire clamping hole. DETAILED DESCRIPTION

[0026] The utility model will be further described below in combination with examples.

[0027] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.

[0028] Please refer to Figures 1-6 The utility model provides a kind of knitting yarn pay-off device for textile, including bottom plate 1, two sleeve rods 2 are fixedly arranged on bottom plate 1, two wire rollers 3 are sleeved on two sleeve rods 2, two worm rings 4 are rotatably arranged on bottom plate 1, two wire rollers 3 are respectively arranged in the center inside of two worm rings 4, wire harness guide frame 6 for limiting and enlarging wire harness guide area is fixedly arranged on each worm ring 4 by connecting block 5, the middle part of wire harness guide frame 6 is strip-shaped, it can increase wire guide area when wire on wire roller 3 reciprocatingly moves wire outlet;

[0029] Driving mechanism for driving worm ring 4 to rotate is arranged on bottom plate 1, mounting mechanism for wire roller 3 installation limit is arranged on sleeve rod 2, wherein, since the middle part of wire harness guide frame 6 is strip-shaped, it greatly expands wire guide area when wire on wire roller 3 reciprocatingly moves wire outlet, so that yarn and the inner wall of guide frame contact more evenly, dispersed, effectively reduce the friction on unit area, avoid yarn abrasion, fluff or tension uneven due to local excessive friction, furthermore, wire harness guide frame 6 is stably connected by connecting block 5 and worm ring 4, when driving mechanism on bottom plate 1 drives worm ring 4 to rotate, it can flexibly change angle with the axis of worm ring 4 as center, accurately and variously adjust wire outlet direction, whether it is to cope with the multi-angle requirement of complex textile process or to optimize wire outlet path according to real-time situation in production process, it can be easily realized, greatly reduce the occurrence probability of yarn winding, knotting and other problems, ensure that production is efficient and smooth.

[0030] Wide mouth cover 7 is smoothly connected to one side of wire harness guide frame 6 through arc surface, and wire outlet cover 8 is smoothly connected to the other side of wire harness guide frame 6 through arc surface.

[0031] The wide-mouth cover 7 and the wire outlet cover 8 have the function of guiding and converging the wire harness when the wire is moved out in a reciprocating manner. By arranging the wide-mouth cover 7 and the wire outlet cover 8, the wide-mouth cover 7 on one side of the wire harness guide frame 6 is smoothly connected with the wire outlet cover 8 on the other side through an arc surface, and the two provide precise and stable guiding and limiting functions for the wire harness when the wire is moved out in a reciprocating manner. The wide-mouth cover 7 can effectively converge the yarn in the initial wire outlet stage, avoiding the wire harness from being scattered and entangled. The wire outlet cover 8, on the other hand, performs the last guiding and regulation for the yarn about to enter the subsequent textile process, ensuring the consistency of the wire outlet direction and further reducing product quality problems caused by disordered wire outlet.

[0032] The driving mechanism includes two driving motors 9, which are fixedly arranged on one side of the bottom plate 1 through fixing blocks 10. A plurality of connecting blocks 11 are fixedly arranged on the bottom plate 1, and the proximal sides of the two connecting blocks 11 on each side are jointly rotatably arranged with a worm 12.

[0033] The rotating ends of the two worms 12 are respectively connected with the output shafts of the two driving motors 9, and the two worms 12 are respectively engaged with the two worm gear rings 4.

[0034] The mounting mechanism includes two bolt rods 13, which are fixedly arranged on the corresponding sleeve rods 2. The cross-sectional diameter of the bolt rod 13 is smaller than the diameter of the sleeve rod 2.

[0035] The outer part of each bolt rod 13 is threadedly connected with a nut 14 for limiting and mounting the wire roller 3. The bottom of each nut 14 is respectively abutted against the top of the corresponding sleeve rod 2, and the cross-sectional diameter of the nut 14 is larger than the diameter of the sleeve rod 2. The combination of the bolt rod 13 and the nut 14 of the mounting mechanism greatly facilitates the mounting and limiting of the wire roller 3. Only by sleeving the wire roller 3 on the sleeve rod 2 and tightening the nut 14, the stable mounting of the wire roller 3 can be easily realized. The operation is simple and fast. Moreover, the bottom of the nut 14 is respectively abutted against the top of the corresponding sleeve rod 2, and the cross-sectional diameter of the nut 14 is larger than the diameter of the sleeve rod 2, which ensures that the wire roller 3 will not displace or slip during high-speed rotation and winding, and guarantees the continuity of production.

[0036] The wire outlet cover 8 is fixedly provided with a wire clamping block 15, and the wire clamping block 15 is provided with a wire clamping hole 16. By arranging the wire clamping hole 16, the worker can easily pass the thread through the wire clamping hole 16 and clamp it during the suspension or end of the textile operation, effectively avoiding the messy entanglement of the thread when the equipment is idle. Not only does it maintain the cleanliness of the work area, but more importantly, when the wire roller 3 needs to be started again for wire outlet operation, the worker can quickly and accurately find the thread, saving a lot of time for finding the thread, allowing the winding process to be quickly restarted, greatly improving the overall production efficiency, reducing unnecessary downtime, and making the entire textile production process more smooth and efficient.

[0037] The working principle and use process of the utility model: first can start drive motor 9, motor output shaft drives worm 12 rotation, because the meshing characteristic of worm 12 and worm gear ring 4, worm gear ring 4 stably rotates along with it, the wire harness guide frame 6 that the line bundle is connected with through the link block 5 just with the center of worm gear ring 4 as the axle flexible change angle, its long strip-shaped middle part structure gives full play to the advantage of expanding the wire outlet guiding area, makes yarn contact more evenly when reciprocating wire outlet, friction reduces, effectively prevents yarn abrasion, guarantees wire outlet smooth and tension uniform, wide mouth mask 7 gathers from the starting end to line bundle, limits its dispersion range, and wire outlet mask 8 guides wire harness to subsequent textile process after the end precision, both synergies ensure the orderliness of line bundle in the whole wire outlet process, greatly reduces the probability of yarn winding, knot, then the yarn head on line roller 3 is sequentially threaded through wide mouth mask 7, wire harness guide frame 6 and wire outlet mask 8 and carries out wire outlet, in the high-speed rotation of line roller 3, the nut 14 of mounting mechanism is tightly pressed against the top of sleeve rod 2, by its greater than the cross-sectional diameter of sleeve rod 2, powerfully fixes line roller 3, eliminates the displacement of line roller 3 due to vibration or centrifugal force, guarantees the continuity and stability of production, makes the whole textile production process due to the efficient operation of the pay-off device and greatly improves the efficiency and product quality, when on standby, the wire hole 16 of the wire peg block 15 on the wire outlet mask 8 is temporarily pegged to the wire head, so as to find the wire head next time.

[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A yarn feeding device for knitting in textiles, comprising a base plate (1), characterized in that: Two sleeve rods (2) are fixedly installed on the base plate (1). Two wire rollers (3) are sleeved on each of the two sleeve rods (2). Two worm gear rings (4) are rotatably installed on the base plate (1). The two wire rollers (3) are respectively located inside the center of the two worm gear rings (4). Each worm gear ring (4) is fixedly installed with a wire harness guide frame (6) through a connecting block (5) for limiting the wire harness and expanding the wire harness guide area. The middle part of the wire harness guide frame (6) is long and narrow, which can increase the wire guide area when the wire harness on the wire roller (3) moves back and forth to exit the wire. The base plate (1) is provided with a drive mechanism for driving the worm gear ring (4) to rotate, and the sleeve rod (2) is provided with an installation mechanism for limiting the installation of the wire roller (3).

2. The yarn feeding device for knitting yarn in textiles according to claim 1, characterized in that: One side of the wire harness guide frame (6) is smoothly connected to a wide mask (7) via an arc surface, and the other side of the wire harness guide frame (6) is smoothly connected to an outlet mask (8) via an arc surface.

3. The yarn feeding device for knitting yarn in textiles according to claim 2, characterized in that: The wide mask (7) and the wire-out mask (8) are used to guide and gather the wire harness when it moves back and forth to exit the wire harness.

4. The yarn feeding device for knitting yarn in textiles according to claim 1, characterized in that: The driving mechanism includes two drive motors (9), both of which are fixedly mounted on one side of the base plate (1) by a fixing block (10). Multiple connecting blocks (11) are fixedly mounted on the base plate (1), and a worm gear (12) is rotatably mounted on the adjacent sides of the connecting blocks (11) on each side.

5. The yarn feeding device for knitting yarn in textiles according to claim 4, characterized in that: The rotating ends of the two worms (12) are respectively connected to the output shafts of the two drive motors (9), and the two worms (12) respectively mesh with the two worm gear rings (4).

6. The yarn feeding device for knitting yarn in textiles according to claim 1, characterized in that: The installation mechanism includes two bolt rods (13), which are respectively fixed on the corresponding sleeve rods (2). The cross-sectional diameter of the bolt rods (13) is smaller than the diameter of the sleeve rods (2).

7. The yarn feeding device for knitting yarn in textiles according to claim 6, characterized in that: Each of the bolt rods (13) is threaded with a nut (14) for limiting the installation of the roller (3). The bottom of each nut (14) abuts against the top of the corresponding sleeve rod (2). The cross-sectional diameter of the nut (14) is larger than the diameter of the sleeve rod (2).

8. The yarn feeding device for knitting yarn in textiles according to claim 3, characterized in that: The wire-out mask (8) is fixedly provided with a wire-attaching block (15), and the wire-attaching block (15) has a wire-attaching hole (16).

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