Traverse stroke adjustable device for spandex winding machine

Abstract

The utility model discloses a kind of for spandex winding machine's traverse stroke adjustable device, including traverse box body, the right side of the traverse box body is provided with vertical board, the shape of the vertical board is C-shaped, the inside of the vertical board is rotatably connected with lead screw, the inside of the vertical board is fixedly connected with two track rods, lifting block is sleeved on the lead screw and is threadedly connected with it, the left and right sides of the lifting block are respectively sleeved on two track rods and are slidably connected with it, the front of the lifting block is fixedly connected with traverse box body.The utility model, by the cooperation of motor and lead screw, the distance and speed of lifting block movement can be accurately controlled, it is favorable to control package stroke length at different positions, it is favorable to package forming control, with the advantage of fast response, solve the mode of using cylinder drive, the problem that air pressure fluctuation causes traverse box body dislocation, improve the stability of traverse box body control.

Description

Technical Field

[0001] This utility model relates to the field of spandex winding machine technology, and more specifically, to an adjustable traverse stroke device for spandex winding machines. Background Technology

[0002] The adjustable traverse travel device is one of the core components of a spandex winding machine. It is mainly used to control the lateral reciprocating movement of the yarn during the winding process, ensuring that the yarn is wound evenly and neatly onto the bobbin. Currently, the traverse travel box lifting control of spandex winding machines on the market usually adopts cylinder control. Cylinder control has a slow response speed, and air pressure fluctuations can easily cause the traverse travel box to disengage from the preset position. Utility Model Content

[0003] In view of the problems existing in the prior art, the purpose of this utility model is to provide an adjustable traverse stroke device for a spandex winding machine to solve the problems in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution;

[0005] An adjustable traverse stroke device for a spandex winding machine includes a traverse box body. A vertical plate with a C-shape is provided on the right side of the traverse box body. A lead screw is rotatably connected to the inner side of the vertical plate. Two track rods are fixedly connected to the inner side of the vertical plate. A lifting block is threadedly connected to the lead screw. The left and right sides of the lifting block are respectively fitted onto the two track rods and slidably connected to them. The front of the lifting block is fixedly connected to the traverse box body. A motor is fixedly connected to the top of the vertical plate. The output shaft of the motor passes through the vertical plate and is fixedly connected to the lead screw.

[0006] As a further description of the above technical solution:

[0007] The top and bottom of the lifting block are fixedly connected to organ pipes, and the opposite ends of the two organ pipes are fixedly connected to the vertical plate.

[0008] As a further description of the above technical solution:

[0009] The lifting block has three circular cavities inside. Two of the circular cavities are fixedly connected to oil-absorbing rings on their inner walls. All three oil-absorbing rings are oil-absorbing cotton layers. A horizontal tube is inserted through the right side of the lifting block and fixedly connected to it. Three oil filling pipes are connected to the horizontal tube. One end of each of the three oil filling pipes passes through the lifting block and is connected to the three circular cavities respectively. A sealing cap with a threaded connection is fitted onto the right end of the horizontal tube.

[0010] As a further description of the above technical solution:

[0011] An oil box is fixedly connected to the right side of the lifting block. A conduit is connected to the front of the oil box. The front of the conduit is fixedly connected to and communicates with the horizontal pipe. An oil pump and a solenoid valve are installed on the conduit.

[0012] As a further description of the above technical solution:

[0013] The oil suction ring is fitted with an oil filling ring, and the inner side of the oil filling ring has annularly distributed oil filling holes. The outer side of the oil filling ring is fixedly connected to and communicates with the oil filling pipe.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] This solution, through the cooperation of a motor and a lead screw, can precisely control the distance and speed of the lifting block's movement. This is beneficial for controlling the winding stroke length at different positions, facilitating winding forming control, and offering the advantage of fast response. It also solves the problem of displacement of the traverse box body caused by air pressure fluctuations when using a cylinder-driven method, thus improving the stability of the traverse box body control. Two bellows pipes are installed on the outside of the lead screw and track rod, which can effectively prevent dust from affecting the service life of the device by dust and fibers, while also improving the stability of the traverse box body control. Attached Figure Description

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

[0017] Figure 2 This is a diagram showing the distribution of the lead screw and track rod in this utility model;

[0018] Figure 3 This is a cross-sectional view of the lifting block in this utility model;

[0019] Figure 4 This is a partial sectional perspective view of the lifting block in this utility model.

[0020] Explanation of the labels in the diagram:

[0021] 1. Horizontal movement box body; 2. Vertical plate; 3. Lead screw; 4. Track rod; 5. Lifting block; 6. Motor; 7. Bellows tube; 8. Circular cavity; 9. Oil suction ring; 10. Horizontal pipe; 11. Oil filling pipe; 12. Sealing cap; 13. Oil box; 14. Guide tube; 15. Oil pump; 16. Solenoid valve; 17. Oil filling ring; 18. Oil filling hole. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] To address the issues of slow response and pressure fluctuations causing the lateral box body 1 to disengage from its preset position in existing cylinder-driven transverse box body 1 systems, this solution provides Embodiment 1:

[0024] Please see Figures 1-4 In this utility model: a transverse stroke adjustable device for a spandex winding machine includes a transverse box body 1, a vertical plate 2 is provided on the right side of the transverse box body 1, the vertical plate 2 is C-shaped, a lead screw 3 is rotatably connected to the inner side of the vertical plate 2, two track rods 4 are fixedly connected to the inner side of the vertical plate 2, a lifting block 5 is sleeved on the lead screw 3 and threadedly connected thereto, the left and right sides of the lifting block 5 are respectively sleeved on the two track rods 4 and slidably connected thereto, the front of the lifting block 5 is fixedly connected to the transverse box body 1, and a motor 6 is fixedly connected to the top of the vertical plate 2, the output shaft of the motor 6 passes through the vertical plate 2 and is fixedly connected to the lead screw 3.

[0025] In this invention, when the spandex winding machine is working, the controller controls the motor 6, which drives the lead screw 3 to rotate. After the lead screw 3 rotates, it drives the lifting block 5 to move along the two track rods 4, thereby realizing the control of the position of the transverse moving box body 1 in the spandex winding machine. The motor 6 is a servo motor with an integrated encoder. The controller can effectively and accurately control the distance and speed of the lifting block 5, which is beneficial for controlling the winding stroke length at different positions and for winding forming control. It has the advantage of fast response and solves the problem of the transverse moving box body 1 being dislodged due to air pressure fluctuations when using a cylinder drive method, thus improving the stability of the control of the transverse moving box body 1.

[0026] In actual use, when the spandex winding machine is working, dust or fibers can easily adhere to the lead screw 3 and the track rod 4, which reduces the service life of the device and affects the control of the height of the transverse box body 1. To solve this problem, this solution provides Embodiment Two:

[0027] Please see Figure 1 and 2 Among them, the top and bottom of the lifting block 5 are fixedly connected to the organ pipe 7, and the opposite ends of the two organ pipes 7 are fixedly connected to the vertical plate 2.

[0028] In this invention, by setting two bellows tubes 7 on the outside of the lead screw 3 and the track rod 4, the lead screw 3 and the track rod 4 can be effectively protected from dust, effectively preventing dust and fibers from affecting the service life of the device, while improving the control stability of the transverse movement box body 1.

[0029] During use, the friction between the lead screw 3 and track rod 4 and the lifting block 5 will affect the stability of the height control of the traverse box body 1. In order to reduce the friction between the lead screw 3 and track rod 4 and the lifting block 5 and improve the stability of the height control of the traverse box body 1, this solution provides Embodiment 3:

[0030] Please see Figures 1-4 The lifting block 5 has three circular cavities 8 inside. The inner walls of two of the circular cavities 8 are fixedly connected to oil-absorbing rings 9. All three oil-absorbing rings 9 are oil-absorbing cotton layers. A horizontal pipe 10 is inserted through the right side of the lifting block 5 and fixedly connected to it. Three oil-filling pipes 11 are connected to the horizontal pipe 10. One end of the back of each of the three oil-filling pipes 11 passes through the lifting block 5 and is connected to the three circular cavities 8 respectively. A sealing cap 12 with a threaded connection is fitted on the right end of the horizontal pipe 10.

[0031] In this invention, before use, the worker rotates the sealing cap 12 to expose the right end of the horizontal tube 10. Then, the worker injects lubricating oil into the horizontal tube 10. The lubricating oil is injected into the circular cavity 8 through the filling pipe 11. The lubricating oil is then absorbed by the oil suction ring 9. After the oil suction ring 9 absorbs the oil, when the lifting block 5 is raised or lowered, the oil suction ring 9 will apply the oil to the lead screw 3 and the track rod 4. The addition of lubricating oil can effectively reduce friction, reduce wear, increase service life, and improve stability.

[0032] Please see Figures 1-4 The oil box 13 is fixedly connected to the right side of the lifting block 5. The front of the oil box 13 is connected to the conduit 14. The front of the conduit 14 is fixedly connected to and communicates with the horizontal pipe 10. An oil pump 15 and a solenoid valve 16 are installed on the conduit 14.

[0033] In this invention, during daily use, workers can inject lubricating oil from the oil box 13 into the horizontal pipe 10 by turning on the oil pump 15 and the solenoid valve 16, thereby achieving the effect of automatically adding lubricating oil, reducing the workload of workers, and improving the practicality of the device.

[0034] To ensure that the lubricating oil is evenly applied to the lead screw 3 and the guide rod 4, this solution provides Example 4:

[0035] Please see Figure 3 and 4 The oil suction ring 9 is fitted with an oil filling ring 17. The inner side of the oil filling ring 17 is provided with annularly distributed oil filling holes 18. The outer side of the oil filling ring 17 is fixedly connected to and communicates with the oil filling pipe 11.

[0036] In this invention, when lubricating oil is injected through the filling pipe 11, the lubricating oil first enters the filling ring 17. The lubricating oil is then injected into the oil suction ring 9 through the annularly distributed filling holes 18 on the inner side of the filling ring 17. Because the filling holes 18 are annularly distributed, the lubricating oil can be evenly absorbed by the filling ring 17. After the filling ring 17 evenly absorbs the oil, it can evenly apply lubricating oil to the lead screw 3 and the track rod 4, thereby improving the lubrication effect on the lead screw 3 and the track rod 4.

[0037] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. An adjustable traverse stroke device for a spandex winding machine, comprising a traverse box body (1), characterized in that: A vertical plate (2) is provided on the right side of the transverse moving box body (1). The vertical plate (2) is C-shaped. A lead screw (3) is rotatably connected to the inner side of the vertical plate (2). Two track rods (4) are fixedly connected to the inner side of the vertical plate (2). A lifting block (5) is threadedly connected to the lead screw (3). The left and right sides of the lifting block (5) are respectively fitted onto the two track rods (4) and slidably connected to them. The front of the lifting block (5) is fixedly connected to the transverse moving box body (1). A motor (6) is fixedly connected to the top of the vertical plate (2). The output shaft of the motor (6) passes through the vertical plate (2) and is fixedly connected to the lead screw (3).

2. The adjustable traverse stroke device for a spandex winding machine according to claim 1, characterized in that: The top and bottom of the lifting block (5) are fixedly connected with organ pipes (7), and the opposite ends of the two organ pipes (7) are fixedly connected to the vertical plate (2).

3. The adjustable traverse stroke device for a spandex winding machine according to claim 1, characterized in that: The lifting block (5) has three circular cavities (8) inside. Two of the circular cavities (8) are fixedly connected to oil-absorbing rings (9). All three oil-absorbing rings (9) are oil-absorbing cotton layers. A horizontal tube (10) is inserted through the right side of the lifting block (5) and fixedly connected to it. Three oil-filling pipes (11) are connected to the horizontal tube (10). One end of the back of each of the three oil-filling pipes (11) passes through the lifting block (5) and is connected to the three circular cavities (8) respectively. A sealing cap (12) is threadedly connected to the right end of the horizontal tube (10).

4. The adjustable traverse stroke device for a spandex winding machine according to claim 3, characterized in that: An oil box (13) is fixedly connected to the right side of the lifting block (5). A conduit (14) is connected to the front of the oil box (13). The front of the conduit (14) is fixedly connected to and communicates with the horizontal pipe (10). An oil pump (15) and a solenoid valve (16) are installed on the conduit (14).

5. The adjustable traverse stroke device for a spandex winding machine according to claim 3, characterized in that: The oil suction ring (9) is fitted with an oil filling ring (17), and the inner side of the oil filling ring (17) is provided with annularly distributed oil filling holes (18). The outer side of the oil filling ring (17) is fixedly connected to and communicates with the oil filling pipe (11).

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