Filament dividing machine with constant tension

Abstract

The utility model relates to a tension constant separator, which comprises a frame, an unwinding device, a separator and a winding device are mounted on the frame, a first constant tensioner is arranged between the unwinding device and the separator, and the separator sequentially comprises a separator roller, a first separator plate and a second separator plate from top to bottom. An overfeeding roller assembly is arranged between the first yarn separating plate and the second yarn separating plate, a second constant tensioner is installed on the winding device, and multifilament yarns sequentially enter a yarn separating roller, the first yarn separating plate, the overfeeding roller assembly and the second yarn separating plate from the unwinding device after passing through the first constant tensioner and finally are wound and formed through the winding device. According to the utility model, a tension constant device is arranged in each process, so that the tension of the silk yarn is constant in the whole process from unwinding to winding, and a foundation is laid for improving the weaving and dyeing quality.

Description

Technical Field

[0001] The utility model relates to a wire dividing machine, in particular to a wire dividing machine with constant tension, belonging to the technical field of textile machinery. Background Art

[0002] Among chemical fiber filaments, except for spandex filaments, polyester and nylon twisted edge yarns and nylon fishing lines, which are generally monofilaments, other filaments are almost all multifilaments. Therefore, they often need to be separated before they can be used in the next process. The existing separation machine is generally complex in structure and has the following technical defects:

[0003] 1. The structure of the wire splitting machine in the prior art is generally complicated, and the wire after splitting is easy to slip during transportation, and the tension varies greatly. If the tension between each single wire is inconsistent, it will lead to differences in weaving and dyeing, greatly reducing the product quality.

[0004] 2. The winding device of the wire splitting machine in the current technology adopts the method of "setting the wire winding tube at the bottom of the wire splitting frame, each wire after the wire splitting frame corresponds to a wire winding tube, and the wire winding tubes are connected through spindles", such as the utility model patents CN202642969U, CN202912501U, CN203212686U and CN202809035U. In this design, the speed error between the spindles is large, resulting in a large difference in the tension of the wire, and the wire winding tube is placed vertically on the spindle, and the wire is often wound at the same place of the wire winding tube. The winding of the entire wire winding tube cannot be uniform, resulting in the shaking of the wire winding tube, and ultimately resulting in an unstable wire tension.

[0005] Therefore, it is a prerequisite for successful weaving to maintain constant tension throughout the entire warp length and to have consistent tension in all warp yarns. However, the constant tension runs through the entire process of unwinding, unwinding and winding. Therefore, improving all structures of unwinding, unwinding and winding can make the constant tension reach a new level.

[0006] Based on this, the present utility model is proposed. Utility Model Content

[0007] In view of the above-mentioned technical problems of the prior art, the purpose of the utility model is to provide a wire dividing machine with constant tension, which is equipped with a constant tension device in each process to ensure constant tension of the silk thread in the whole process from unwinding to winding, laying a foundation for improving the quality of weaving and dyeing.

[0008] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0009] A wire-splitting machine with constant tension comprises a frame, on which an unwinding device, a wire-splitting device and a winding device are installed, a constant tensioner 1 is arranged between the unwinding device and the wire-splitting device, the wire-splitting device comprises a wire-splitting roller, a wire-splitting plate 1 and a wire-splitting plate 2 in sequence from top to bottom, an overfeed roller assembly is arranged between the wire-splitting plate 1 and the wire-splitting plate 2, and a constant tensioner 2 is installed on the winding device, and the multifilament yarn passes through the constant tensioner 1 from the unwinding device and enters the wire-splitting roller, the wire-splitting plate 1, the overfeed roller assembly and the wire-splitting plate 2 in sequence, and is finally wound and formed by the winding device.

[0010] The constant tension device 1 includes a mounting seat, and the mounting seat is provided with a front baffle. Wire passer 1 and wire passer 2 are respectively provided on both sides of the front baffle, and wire passer 3 is provided in the middle of the front baffle. The multifilament thread passes through wire passer 1, wire passer 3 and wire passer 2 in sequence from the unwinding device and then enters the wire separation roller.

[0011] The front baffle is provided with a transverse groove 1 and a transverse groove 2 on both sides respectively. A sliding rod 1 is provided in the transverse groove 1, and the wire passer 1 is installed at the end of the sliding rod 1. A sliding rod 2 is provided in the transverse groove 2, and the wire passer 2 is installed at the end of the sliding rod 2.

[0012] The winding device includes a winding drive motor and a turning frame installed on a frame. A driving roller is provided at the output end of the winding drive motor. A plurality of rubber rollers are arranged in parallel on the driving roller. A reel is installed on the turning frame. A compression spring and a tension spring are provided on the turning frame. The reel is pressed down to above the rubber roller by the compression spring and the tension spring, and the reel is driven to rotate by the rotation of the rubber roller.

[0013] The constant tension device 2 is located on one side of the rubber roller, and the constant tension device 2 includes pulley 1, pulley 2 and a driving wheel, belts are provided on the pulley 1, pulley 2 and driving wheel, the installation positions of the pulley 1, pulley 2 and driving wheel make the belt form a triangle, a guide rail is provided between the pulley 1 and the pulley 2, and a yarn guide is provided on the guide rail.

[0014] A driving motor is connected below the driving wheel and is controlled by a control panel.

[0015] The overfeed roller assembly includes a left roller and a right roller, between which an upper wire dividing roller and a lower wire dividing roller are arranged. The silk thread enters the upper wire dividing roller, the left roller, the right roller and the lower wire dividing roller successively from the wire dividing plate one, and then enters the wire dividing plate two.

[0016] The unwinding device comprises a mother yarn rack and a wire unwinding wheel, and the mother yarn rack is controlled by a damping motor.

[0017] The damping motor has a brake.

[0018] The utility model provides a wire dividing machine with constant tension, which has the following beneficial effects:

[0019] The utility model provides a constant tensioner 1 between the unwinding device and the wire separation roller, which can select a suitable position in the transverse groove 1 and the transverse groove 2 according to actual needs to ensure constant tension of the wire from the unwinding device to the wire separation roller.

[0020] The utility model arranges an overfeed roller assembly between the first and second wire dividing plates. The silk thread enters the upper wire dividing roller, the left roller, the right roller and the lower wire dividing roller from the first wire dividing plate in sequence and then enters the second wire dividing plate, which not only prevents the silk thread from slipping but also ensures the constant tension of the silk thread again.

[0021] The winding device of the utility model changes the vertically placed wire winding tube into a horizontally placed reel, and adds a second constant tensioner, so that the wire is evenly wound in the reel through the yarn guide, ensuring constant tension of the wire during the winding process.

[0022] In summary, the utility model is provided with a constant tension device in each process to ensure constant tension of the silk thread in the whole process from unwinding to winding, laying a foundation for improving the quality of weaving and dyeing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model;

[0024] Figure 2 It is a structural schematic diagram of a constant tension device 1 in the utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the winding device in the utility model;

[0026] Figure 4 It is a structural schematic diagram of the constant tensioner 2 in the utility model;

[0027] Figure 5 It is a structural schematic diagram of the overfeed roller assembly in the utility model;

[0028] Among them, 1 is a mother wire rack, 2 is a wire withdrawal wheel, 3 is a constant tensioner 1, 31 is a mounting seat, 32 is a front baffle, 33 is a wire passer 1, 34 is a wire passer 2, 35 is a wire passer 3, 36 is a transverse groove 1, 37 is a sliding rod 1, 38 is a transverse groove 2, 39 is a sliding rod 2, 310 is a nut, 4 is a wire separation roller, 5 is a wire separation plate 1, 6 is a wire separation plate 2, 7 is an overfeed roller assembly, 71 is a left roller, 72 is a right roller, 73 is an upper wire separation roller, 74 is a lower wire separation roller, 8 is a winding drive motor, 9 is a turning frame, 10 is a drive roller, 11 is a rubber roller, 12 is a compression spring, 13 is a tension spring, 14 is a pulley 1, 15 is a pulley 2, 16 is a drive wheel, 17 is a belt, 18 is a guide rail, 19 is a yarn guide, and 20 is a frame. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with specific embodiments, but the protection scope of the present invention is not limited thereto.

[0030] like Figure 1-5 As shown, the utility model shows a wire-splitting machine with constant tension, comprising a frame 20, on which are mounted an unwinding device, a wire-splitting device and a winding device, the unwinding device comprising a mother wire rack 1 and a wire-splitting wheel 2, the mother wire rack 1 being controlled by a damping motor with a brake, the specific structure of which is a conventional structure in the motor field, and when applied in the utility model, the motor speed can be adjusted according to the thickness of the mother wire in the mother wire rack 1, and during the mother wire-splitting process, the mother wire on the mother wire rack 1 becomes less and less, and the mother wire rack 1 becomes lighter and lighter, at this time, by adjusting the speed of the damping motor, the rotation speed of the mother wire rack 1 is made consistent with that before, thereby further controlling the tension of the mother wire.

[0031] In the process of silk separation, the distance from the mother wire frame 1 to the silk separation roller 4 is relatively long. In order to further maintain the constant silk tension, the utility model is provided with a constant tension device 3 between the unwinding device and the silk separation device. The constant tension device 3 includes a mounting seat 31, which is directly mounted on the frame 20, and the mounting seat 31 is provided with a front baffle 32, and the two sides of the front baffle 32 are respectively provided with a wire passer 1 33 and a wire passer 2 34, and a wire passer 3 35 is provided in the middle of the front baffle 32. The multifilament silk thread passes through the wire passer 1 33, the wire passer 3 35 and the wire passer 2 34 from the unwinding device in sequence and then enters the silk separation roller 4.

[0032] In actual use, the tension of the wire will be selected according to the requirements of the subsequent process. The utility model is provided with a transverse groove 1 36 and a transverse groove 2 38 on both sides of the front baffle 32, and a sliding rod 1 37 is provided in the transverse groove 1 36. The sliding rod 1 37 passes through the transverse groove 1 36. After selecting a suitable position in the transverse groove 1 36 according to actual needs, the wire passer 1 33 is installed at the end of the sliding rod 1 37, and both ends of the sliding rod 1 37 are tightened by nuts 310. Similarly, a sliding rod 2 39 is provided in the transverse groove 2 38. The sliding rod 2 39 passes through the transverse groove 2 38. After selecting a suitable position in the transverse groove 2 38 according to actual needs, the wire passer 2 34 is installed at the end of the sliding rod 2 39, and both ends of the sliding rod 2 39 are tightened by nuts 310. In this way, different positions can be selected according to the requirements of the wire tension.

[0033] Further, the wire separation device in the utility model includes a wire separation roller 4, a wire separation plate 1 5 and a wire separation plate 2 6 from top to bottom. In order to meet the constant tension of the wire after the wire separation, the utility model is provided with an overfeed roller assembly 7 between the wire separation plate 1 5 and the wire separation plate 2 6. The overfeed roller assembly 7 includes a left roller 71 and a right roller 72. An upper wire separation roller 73 and a lower wire separation roller 74 are provided between the left roller 71 and the right roller 72. The wire enters the upper wire separation roller 73, the left roller 71, the right roller 72 and the lower wire separation roller 74 from the wire separation plate 1 5 in turn, and then enters the wire separation plate 2 6. In this way, the constant tension of the wire between the wire separation plate 1 5 and the wire separation plate 2 6 is achieved.

[0034] In order to achieve constant tension during the winding process, the winding device in the utility model changes the vertically placed wire winding tube into a horizontally placed reel, and adds a second constant tensioner, so that the wire is evenly wound in the reel through the yarn guide 19, ensuring the constant tension of the wire during the winding process. The specific structure of the winding device is: it includes a winding drive motor 8 and a turning frame 9 installed on the frame 20, the output end of the winding drive motor 8 is provided with a driving roller 10, and a plurality of rubber rollers 11 are arranged in parallel on the driving roller 10, the reel is installed on the turning frame 9, and the turning frame 9 is provided with a compression spring 12 and a tension spring 13, the reel is pressed down to the top of the rubber roller 11 by the compression spring 12 and the tension spring 13, and the reel is driven to rotate by the rotation of the rubber roller 11. When in use, three rows of winding devices are arranged horizontally in parallel below the frame 20, and each row of winding devices can work independently. Other specific structures of the winding devices are the same as those of the winding devices in the texturizing machine, such as those described in Patents CN2741997Y, CN201125107Y and CN202265255U, which will not be repeated here.

[0035] In order to make the winding balanced and ensure the tension of the silk thread during winding, the utility model sets a constant tensioner 2 on one side of the rubber roller 11, and the constant tensioner 2 includes a pulley 14, a pulley 2 15 and a driving wheel 16, and a belt 17 is provided on the pulley 14, the pulley 2 15 and the driving wheel 16, and the installation position of the pulley 14, the pulley 2 15 and the driving wheel 16 makes the belt 17 triangular, and a guide rail 18 is provided between the pulley 14 and the pulley 2 15, and a yarn guide 19 is provided on the guide rail 18. A driving motor is connected below the driving wheel 16, and the driving motor is controlled by a control panel. The speed of the driving motor can be adjusted according to the actual situation of winding, thereby adjusting the speed of the driving wheel 16, further adjusting the speed of the belt 17, and finally adjusting the speed of the yarn guide 19, thereby affecting the position of the silk thread winding in the reel, and ensuring constant tension during winding. The specific adjustment method of the control panel for the driving motor is common knowledge in the art, and will not be repeated here.

[0036] In summary, the utility model of the constant tension wire splitting machine, when in use, the multifilament wire passes through the constant tension device 1 3 from the unwinding device and then enters the wire splitting roller 4, the wire splitting plate 1 5, the overfeed roller assembly 7 and the wire splitting plate 2 6 in sequence, and finally is wound up by the winding device. A constant tension device is provided in each process to ensure that the tension of the wire is constant throughout the process from unwinding to winding, laying a foundation for improving the quality of weaving and dyeing.

[0037] The above embodiments are only used to explain the inventive concept of the utility model, rather than to limit the protection of the rights of the utility model. Any non-substantial changes to the utility model using this concept should fall within the protection scope of the utility model.

Claims

1. A wire-splitting machine with constant tension, comprising a frame, on which an unwinding device, a wire-splitting device and a winding device are mounted, characterized in that: A constant tensioner 1 is provided between the unwinding device and the wire dividing device, and the wire dividing device comprises a wire dividing roller, a wire dividing plate 1 and a wire dividing plate 2 from top to bottom, an overfeed roller assembly is provided between the wire dividing plate 1 and the wire dividing plate 2, and a constant tensioner 2 is installed on the winding device. After passing through the constant tensioner 1 from the unwinding device, the multifilament yarn enters the wire dividing roller, the wire dividing plate 1, the overfeed roller assembly and the wire dividing plate 2 in sequence, and is finally wound up and formed by the winding device.

2. The constant tension wire splitting machine according to claim 1, characterized in that: The constant tension device 1 includes a mounting seat, and the mounting seat is provided with a front baffle. Wire passer 1 and wire passer 2 are respectively provided on both sides of the front baffle, and wire passer 3 is provided in the middle of the front baffle. The multifilament thread passes through wire passer 1, wire passer 3 and wire passer 2 in sequence from the unwinding device and then enters the wire separation roller.

3. The constant tension wire splitting machine as claimed in claim 2, characterized in that: The front baffle is provided with a transverse groove 1 and a transverse groove 2 on both sides respectively. A sliding rod 1 is provided in the transverse groove 1, and the wire passer 1 is installed at the end of the sliding rod 1. A sliding rod 2 is provided in the transverse groove 2, and the wire passer 2 is installed at the end of the sliding rod 2.

4. The constant tension wire splitting machine according to claim 1, characterized in that: The winding device includes a winding drive motor and a turning frame installed on a frame. A driving roller is provided at the output end of the winding drive motor. A plurality of rubber rollers are arranged in parallel on the driving roller. A reel is installed on the turning frame. A compression spring and a tension spring are provided on the turning frame. The reel is pressed down to above the rubber roller by the compression spring and the tension spring, and the reel is driven to rotate by the rotation of the rubber roller.

5. The constant tension wire splitting machine as claimed in claim 4, characterized in that: The constant tension device 2 is located on one side of the rubber roller, and the constant tension device 2 includes pulley 1, pulley 2 and a driving wheel, belts are provided on the pulley 1, pulley 2 and driving wheel, the installation positions of the pulley 1, pulley 2 and driving wheel make the belt form a triangle, a guide rail is provided between the pulley 1 and the pulley 2, and a yarn guide is provided on the guide rail.

6. The constant tension wire splitting machine as claimed in claim 5, characterized in that: A driving motor is connected below the driving wheel and is controlled by a control panel.

7. The constant tension wire splitting machine according to claim 1, characterized in that: The overfeed roller assembly includes a left roller and a right roller, between which an upper wire dividing roller and a lower wire dividing roller are arranged. The silk thread enters the upper wire dividing roller, the left roller, the right roller and the lower wire dividing roller successively from the wire dividing plate one, and then enters the wire dividing plate two.

8. The constant tension wire splitting machine according to claim 1, characterized in that: The unwinding device comprises a mother yarn rack and a wire unwinding wheel, and the mother yarn rack is controlled by a damping motor.

9. The constant tension wire splitting machine as claimed in claim 8, characterized in that: The damping motor has a brake.

Images