A yarn beaming machine let-off mechanism

Abstract

The utility model discloses a cotton yarn warping machine sends the warp mechanism relates to cotton yarn warping equipment technical field, including base, fixed frame and warp beam, the base top surface one side fixed mounting has fixed frame, the both ends between fixed frame inside rotatoryly connected with warp beam, the both ends of fixed frame one side all fixed mounting has mounting panel, two the mounting panel opposite one end between fixed mounting has tension sensor, the surface fixed mounting of base top surface has a plurality of support columns, a plurality of the top of support column all fixed mounting has first limit cylinder, and one side opposite two first limit cylinder between rotatoryly established and has the conveying roller. The utility model discloses through being equipped with tension sensor, and will tension sensor with telescopic link electric connection, can realize the accurate adjustment to cotton yarn warp tension, guarantees the evenness of cotton yarn tension in the warping process, improves the quality of warping, reduces the flaw of subsequent fabric.

Description

Technical Field

[0001] This utility model relates to the technical field of cotton yarn warping equipment, specifically to a cotton yarn warping machine feeding mechanism. Background Technology

[0002] In the cotton yarn warping process, the warp feed mechanism is one of the key components ensuring warping quality. Existing warp feed mechanisms in cotton yarn warping machines have some shortcomings in practical use. On the one hand, the tension control during warping is not precise enough, easily leading to inconsistent tension in the cotton yarn during warping, thus affecting the uniformity and quality of warping and causing defects in the subsequently woven fabric. On the other hand, existing warp feed mechanisms have poor adaptability to cotton yarns with different linear densities and properties, making it difficult to meet diverse production needs. Furthermore, traditional warp feed mechanisms are not flexible enough in adjusting the warp feed speed, unable to quickly respond to different warp feed speed requirements during production. Therefore, we propose a new warp feed mechanism for cotton yarn warping machines. Utility Model Content

[0003] In view of the problems existing in the warp feeding mechanism of the current cotton yarn warping machine, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a warp feeding mechanism for a cotton yarn warping machine, which solves some shortcomings of the existing warp feeding mechanisms in actual use. On the one hand, the tension control of the warp feeding is not precise enough, which can easily lead to inconsistent tension of the cotton yarn during the warping process, thereby affecting the uniformity and quality of the warping and causing defects in the woven fabric. On the other hand, the existing warp feeding mechanism has poor adaptability to cotton yarns with different linear densities and properties, making it difficult to meet diverse production needs. In addition, the traditional warp feeding mechanism is not flexible enough in adjusting the warp feeding speed and cannot quickly respond to the requirements of different warp feeding speeds in the production process.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A warp feeding mechanism for a cotton yarn warping machine includes a base, a fixed frame, and a warp beam. The fixed frame is fixedly installed on one side of the top surface of the base. The warp beam is rotatably connected between the two ends inside the fixed frame. Mounting plates are fixedly installed on one side of each end of the fixed frame. Tension sensors are fixedly installed between the opposite ends of the two mounting plates. Multiple support columns are fixedly installed on the surface of the top surface of the base. A first limiting cylinder is fixedly installed on the top of each of the multiple support columns. A conveying roller is rotatably arranged between two opposite first limiting cylinders on one side. Telescopic rods are fixedly installed at both ends of the base surface located between the two conveying rollers. Second limiting cylinders are fixedly installed at the moving ends of the two telescopic rods. A limiting roller is rotatably connected between the two second limiting cylinders.

[0007] Preferably, a speed sensor is fixedly installed at one end of the warp shaft through the other end of the fixing frame, a first sprocket is fixedly installed on the surface of the warp shaft located on the outside of the fixing frame, a first motor is fixedly installed at one end of the fixing frame, a second sprocket is fixedly installed at the output end of the first motor, and the first sprocket and the second sprocket are connected by chain meshing.

[0008] Preferably, both ends of the top side of the base are fixedly installed with limit plates, and a bidirectional lead screw is rotatably connected between the opposite ends of the top of the two limit plates. Both ends of the bidirectional lead screw are threaded with fixing plates.

[0009] Preferably, each of the two conveying rollers has a slidable limiting ring on its surface, and each of the two fixing plates has two connecting plates fixedly installed at its bottom, with the multiple connecting plates respectively fixedly connected to the multiple limiting rings.

[0010] Preferably, the tension sensor is electrically connected to the telescopic rod, the speed sensor is electrically connected to the first motor, and the surface of the limiting roller is provided with an anti-slip rubber layer.

[0011] Preferably, a second motor is fixedly mounted on the surface of one end of the limiting plate, and the output end of the second motor is fixedly connected to one end of the bidirectional lead screw.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] 1. This utility model, by incorporating a tension sensor and electrically connecting the tension sensor to a telescopic rod, enables precise adjustment of the warp tension of cotton yarn, ensuring the uniformity of cotton yarn tension during the warping process, improving the quality of warping, and reducing defects in subsequent fabrics.

[0014] 2. This utility model, by setting a speed sensor and electrically connecting the speed sensor to the first motor, can flexibly adjust the warp feeding speed according to production needs, thereby improving the adaptability of the warp feeding mechanism to different production processes and meeting diverse production requirements. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the conveyor roller of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the limiting roller of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Base; 2. Fixing frame; 3. Warp shaft; 4. Mounting plate; 5. Tension sensor; 6. Support column; 7. First limiting cylinder; 8. Conveying roller; 9. Telescopic rod; 10. Second limiting cylinder; 11. Limiting roller; 12. Speed ​​sensor; 13. First sprocket; 14. First motor; 15. Second sprocket; 16. Limiting plate; 17. Bidirectional lead screw; 18. Fixing plate; 19. Limiting ring; 20. Connecting plate; 21. Anti-slip rubber layer; 22. Second motor. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] This utility model discloses a warp feeding mechanism for a cotton yarn warping machine.

[0023] This utility model provides, for example Figure 1-3 The diagram shows a warp feeding mechanism for a cotton yarn warping machine, comprising a base 1, a fixed frame 2, and a warp beam 3. The fixed frame 2 is fixedly installed on one side of the top surface of the base 1. The warp beam 3 is rotatably connected between the two ends inside the fixed frame 2. Mounting plates 4 are fixedly installed on one side of each end of the fixed frame 2. Tension sensors 5 are fixedly installed between the opposite ends of the two mounting plates 4. Multiple support columns 6 are fixedly installed on the surface of the top surface of the base 1. First limiting cylinders 7 are fixedly installed on the top of each of the multiple support columns 6. A conveying roller 8 is rotatably arranged between two opposite first limiting cylinders 7 on one side. Telescopic rods 9 are fixedly installed on both ends of the surface of the base 1 located between the two conveying rollers 8. Second limiting cylinders 10 are fixedly installed on the moving ends of the two telescopic rods 9. A limiting roller 11 is rotatably connected between the two second limiting cylinders 10 to facilitate the adjustment of the tension of the cotton yarn.

[0024] This utility model discloses a warp feeding mechanism for a cotton yarn warping machine. A speed sensor 12 is fixedly installed at one end of the warp beam 3, which passes through the other end of the fixed frame 2. A first sprocket 13 is fixedly installed on the outer surface of the warp beam 3 located on the fixed frame 2. A first motor 14 is fixedly installed at one end of the fixed frame 2. A second sprocket 15 is fixedly installed at the output end of the first motor 14. The first sprocket 13 and the second sprocket 15 are connected by a chain meshing, which facilitates the adjustment of the warp feeding speed.

[0025] This utility model discloses a warp feeding mechanism for a cotton yarn warping machine. Limiting plates 16 are fixedly installed at both ends of one side of the top of the base 1. A bidirectional lead screw 17 is rotatably connected between the opposite ends of the tops of the two limiting plates 16. Fixing plates 18 are threadedly connected to both ends of the bidirectional lead screw 17. Limiting rings 19 are slidably provided on the surfaces of the two conveying rollers 8. Two connecting plates 20 are fixedly installed at the bottom of each of the two fixing plates 18. Multiple connecting plates 20 are respectively fixedly connected to multiple limiting rings 19, facilitating the limiting of cotton yarns of different densities.

[0026] This utility model discloses a warp feeding mechanism for a cotton yarn warping machine. The tension sensor 5 is electrically connected to the telescopic rod 9, the speed sensor 12 is electrically connected to the first motor 14, and the surface of the limiting roller 11 is provided with an anti-slip rubber layer 21 to prevent the cotton yarn from slipping during tension adjustment.

[0027] This utility model discloses a warp feeding mechanism for a cotton yarn warping machine. A second motor 22 is fixedly installed on the surface of the limiting plate 16 at one end. The output end of the second motor 22 is fixedly connected to one end of the bidirectional lead screw 17, which facilitates the adjustment of the position of the limiting ring 19.

[0028] In use, the cotton yarn is passed through the two conveying rollers 8 and the limiting roller 11, so that the cotton yarn is at the bottom of the limiting roller 11. If the tension sensor 5 detects that the tension of the cotton yarn is too high, the tension sensor 5 will activate the telescopic rod 9 to drive the limiting roller 11 to move upward and reduce the tension of the cotton yarn. When the tension sensor 5 detects that the tension of the cotton yarn is too low, the tension sensor 5 will activate the telescopic rod 9 to drive the limiting roller 11 to move downward and increase the tension of the cotton yarn. At the same time, if the amount of cotton yarn is small, the second motor 22 is started. The second motor 22 drives the limiting ring 19 to move closer through the bidirectional lead screw 17 and the fixed plate 18, so as to limit the cotton yarn. The speed sensor 12 can detect the rotation speed of the shaft 3, thereby controlling the first motor 14 to change speed.

[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cotton yarn warping machine let-off mechanism comprising a base (1), a fixed frame (2) and a warp beam (3), characterized in that, The bottom (1) top surface one side fixed mounting has fixed frame (2), the fixed frame (2) inside both ends are rotatably connected with warp beam (3), the fixed frame (2) both ends one side is fixedly installed with mounting plate (4), two the mounting plate (4) opposite one end is fixedly installed with tension sensor (5), the bottom (1) top surface surface is fixedly installed with a plurality of support column (6), a plurality of the support column (6) top is fixedly installed with first limit cylinder (7), one side opposite two the first limit cylinder (7) between rotatably provided with conveying roller (8), the bottom (1) surface both ends between two the conveying roller (8) are fixedly installed with telescopic link (9), two the telescopic link (9) mobile end is fixedly installed with second limit cylinder (10), two the second limit cylinder (10) between rotatably connected with limit roller (11).

2. The cotton yarn warper let-off mechanism of claim 1, wherein, The warp beam (3) one end penetrates the fixed frame (2) one end fixed mounting has speed sensor (12), the warp beam (3) is fixedly installed with first sprocket (13) on the surface of the fixed frame (2) outside, the fixed frame (2) one end fixedly installed with first motor (14), the output of the first motor (14) fixedly installed with second sprocket (15), the first sprocket (13) and second sprocket (15) are connected through chain engagement.

3. The cotton yarn warper let-off mechanism of claim 1, wherein, The bottom (1) top one side both ends are fixedly installed with limit plate (16), two the limit plate (16) top opposite one end rotatably connected with bidirectional screw rod (17), the both ends surface of the bidirectional screw rod (17) are all threadedly connected with fixed plate (18).

4. The cotton yarn warper let-off mechanism of claim 3, wherein, The surface of two the conveying roller (8) is slidably provided with limit ring (19), two the fixed plate (18) bottom is fixedly installed with two connecting plate (20), a plurality of the connecting plate (20) are fixedly connected with a plurality of limit ring (19) respectively.

5. The cotton yarn warper let-off mechanism of claim 2 wherein, The tension sensor (5) and telescopic link (9) are electrically connected, the speed sensor (12) and first motor (14) are electrically connected, the limit roller (11) surface is provided with antiskid rubber layer (21).

6. The cotton yarn warper let-off mechanism of claim 3 wherein, The surface of one end limit plate (16) is fixedly installed with second motor (22), the output of the second motor (22) and bidirectional screw rod (17) one end fixed connection.

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