Synchronous tensioning pay-off device
By introducing a tension adjustment component into the wiring discharging device, the wiring discharging speed is automatically adjusted, and the problem of poor tension control in the prior art is solved, and the stability and practicality of the wiring discharging device are improved.
Patent Information
- Application Number
- CN202420045335.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-01-08
AI Technical Summary
The existing wire release devices lack reasonable tension control, which leads to the wire breaking or the inability to adjust the wire release speed in time, reducing practicality.
A synchronous tensioning and laying device is designed, and the tensioning adjustment component is used to automatically adjust the speed of the laying component to ensure the appropriate tension and laying speed of the line body when it is pulled.
By automatically adjusting the line release speed, the line body will be prevented from being broken due to excessive tightness, and at the same time, it is ensured that the line release speed can be adjusted in time when the running speed of the wire puller changes, improving the practicality of the device.
Smart Images
Figure CN222794816U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of wire-releasing devices, and in particular to a synchronous wire-releasing and tensioning device. Background Art
[0002] At present, the wire-paying device is a very important device, and its main function is to tension the wire while paying it out. The existing technology uses at least three vertical tensioning rollers as the tensioning device, and sets a wire-paying roller with the same rotation direction as the tensioning roller to pay out the wire. However, the biggest disadvantage of this method is that the device does not have reasonable tension control. Once the tensioning roller works, the wire will be immediately tightened. When the operating speed of the wire drawing machine is not well controlled, the wire will easily break. When the operating speed of the wire drawing machine slows down, it is impossible to adjust the wire-paying speed to a certain extent, which greatly reduces the practicability. Utility Model Content
[0003] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide a synchronous tensioning and paying-out device, in which the tightening adjustment component can automatically adjust the speed of the paying-out component, so that the paying-out speed of the paying-out component is accelerated to avoid the wire body from being broken due to excessive tension.
[0004] In order to solve the above existing technical problems, one of the purposes of this application is achieved by adopting the following technical solution:
[0005] A synchronous tensioning and wire-releasing device comprises a base frame, a vertical frame fixedly arranged on the top of the base frame, and a wire body. It also comprises a wire-releasing assembly arranged on the inner side of the vertical frame, a guide assembly arranged between the vertical frame and the base frame, and a tensioning adjustment assembly arranged on the vertical frame and used in conjunction with the wire-releasing assembly and the guide assembly. The wire body on the wire-releasing assembly is released in sequence through the guide assembly and the tensioning adjustment assembly, and the tensioning adjustment assembly can adjust the wire-releasing speed of the wire-releasing assembly.
[0006] Furthermore, the pay-off assembly includes a rotating shaft that passes through the stand in a horizontal direction, the rotating shaft is rotatably connected to the stand, a pay-off roller is fixedly sleeved on the rotating shaft, and the wire body is sleeved on the pay-off roller.
[0007] Furthermore, the guide assembly includes two fixed plates symmetrically arranged on the top of the base frame, a guide shaft rotatably connected between the two fixed plates, and a guide wheel 1 and a guide wheel 2 rotatably arranged on the rear side wall of the vertical frame along the left and right directions. After passing through the guide shaft, the wire is wound between the guide wheel 1 and the guide wheel 2 in an S shape.
[0008] The cam is fixedly provided on the rotating shaft, and the cam is eccentrically arranged on the rotating shaft, and the cam abuts against the rotating shaft, and the rear end of the rotating shaft is fixedly provided with a vertical rod, and the top of the vertical rod is rotatably connected with an adjusting wheel, and the wire body passes through the adjusting wheel after passing through the guide wheel 2, and the top of the vertical frame and the transmission rod are fixedly connected by a rigid spring.
[0009] Furthermore, a fixing cylinder is fixedly provided on the top of the transverse plate, a tightening screw is threadedly connected in the fixing cylinder, and the tightening screw can tighten the pay-off roller.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] (1) When the wire is pulled too slowly, the tensioning adjustment component can automatically adjust the speed of the wire-releasing component to reduce the wire-releasing speed of the wire-releasing component. When the wire is pulled too quickly, the tensioning adjustment component can automatically adjust the speed of the wire-releasing component to increase the wire-releasing speed of the wire-releasing component to avoid the wire being broken due to being too tight. Compared with the prior art, this solves the problem that when the running speed of the wire drawing machine is not well controlled, the wire is easily broken. When the running speed of the wire drawing machine slows down, the wire-releasing speed cannot be adjusted to a certain extent, which greatly reduces the technical problem of practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is an overall schematic diagram of the present application, showing the structural schematic diagram of the guide assembly, the wire-releasing assembly, and the tension adjustment assembly;
[0013] In the figure: 1. guide assembly; 2. pay-off assembly; 3. tension adjustment assembly; 4. base frame; 5. vertical frame; 6. fixed plate; 7. guide shaft; 8. rotating shaft; 9. pay-off roller; 10. synchronous rotating disk; 11. horizontal plate; 12. tightening belt; 13. tension rod; 14. transmission rod; 15. rigid spring; 16. cam; 17. rotating rod; 18. guide wheel one; 19. guide wheel two; 20. vertical rod; 21. adjusting wheel; 22. fixing cylinder; 23. tightening screw. DETAILED DESCRIPTION
[0014] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0015] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.
[0016] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the front and rear associated objects are in an "or" relationship of a synchronous tensioning and paying-off device.
[0017] Embodiment 1:
[0018] like Figure 1 As shown, this embodiment provides a synchronous tensioning and paying-out device, which includes a base frame 4, a vertical frame 5 fixedly arranged on the top of the base frame 4, and a wire body, and also includes a wire paying-out assembly 2 arranged on the inner side of the vertical frame 5, a guide assembly 1 arranged between the vertical frame 5 and the base frame 4, and a tensioning adjustment assembly 3 arranged on the vertical frame 5 and used in conjunction with the wire paying-out assembly 2 and the guide assembly 1. The wire body on the wire paying-out assembly 2 is paid out through the guide assembly 1 and the tensioning adjustment assembly 3 in turn, and the tensioning adjustment assembly 3 can adjust the wire paying-out speed of the wire paying-out assembly 2.
[0019] A synchronous tensioning and paying-out device includes a base frame 4, a vertical frame 5 fixedly arranged on the top of the base frame 4, a wire body, and a paying-out assembly 2 arranged on the inner side of the vertical frame 5. A guide assembly 1 is arranged between the vertical frame 5 and the base frame 4. A tensioning adjustment assembly 3 used in conjunction with the paying-out assembly 2 and the guide assembly 1 is arranged on the vertical frame 5. The wire body on the paying-out assembly 2 is paid out through the guide assembly 1 and the tensioning adjustment assembly 3 in turn. The tensioning adjustment assembly 3 can adjust the paying-out speed of the paying-out assembly 2. When the wire is pulled too slowly, the tensioning adjustment component 3 can automatically adjust the speed of the wire-paying component 2 to reduce the wire-paying speed of the wire-paying component 2. When the wire is pulled too quickly, the tensioning adjustment component 3 can automatically adjust the speed of the wire-paying component 2 to speed up the wire-paying speed of the wire-paying component 2 to avoid the wire breaking due to excessive tension. It can be adjusted synchronously in real time. Compared with the prior art, it solves the problem that when the operating speed of the wire drawing machine is not well controlled, the wire is easily broken. When the operating speed of the wire drawing machine slows down, it is impossible to adjust the wire-paying speed to a certain extent, which greatly reduces the technical problem of practicality.
[0020] Furthermore, the pay-off assembly 2 includes a rotating shaft 8 that passes through the stand 5 in the horizontal direction, the rotating shaft 8 is rotatably connected to the stand 5, a pay-off roller 9 is fixedly sleeved on the rotating shaft 8, and the wire body is sleeved on the pay-off roller 9. In this way, the pay-off roller 9 can be rotated on the rotating shaft 8, thereby realizing the pay-off of the wire body.
[0021] Furthermore, the guide assembly 1 includes two fixed plates 6 symmetrically arranged on the top of the bottom frame 4, a guide shaft 7 rotatably connected between the two fixed plates 6, and a guide wheel 18 and a guide wheel 2 19 rotatably arranged on the rear side wall of the vertical frame 5 in the left-right direction. After the wire passes through the guide shaft 7, it is wound in an S shape between the guide wheel 18 and the guide wheel 2 19. In this way, after the wire passes through the guide shaft 7, it can be wound in an S shape between the guide wheel 18 and the guide wheel 2 19.
[0022] Furthermore, the tension adjustment assembly 3 includes a synchronous rotating disk 10 fixedly sleeved on the left end of the rotating shaft 8, a horizontal plate 11 fixedly arranged on the vertical frame 5 and located on the upper side of the synchronous rotating disk 10, a tension rod 13 penetrating the rear end of the top of the horizontal plate 11, a transmission rod 14 hinged to the top of the tension rod 13, and a tight belt 12 fixedly arranged at the bottom of the transmission rod 14, the tight belt abuts against the synchronous rotating disk 10, and the other end of the tight belt 12 is fixedly connected to the front end of the horizontal plate 11, and the transmission rod 14 The other end is hinged with the stand 5, and the upper side of the transmission rod 14 is rotatably connected with a rotating rod 17 located on the upper side of the transmission rod 14. A cam 16 is fixedly sleeved on the rotating rod 17. The cam 16 is eccentrically arranged on the rotating rod 17, and the cam 16 abuts against the rotating rod 17. A stand 20 is fixedly provided at the rear end of the rotating rod 17, and an adjusting wheel 21 is rotatably connected to the top of the stand 20. The wire body passes through the adjusting wheel 21 after passing through the guide wheel 19, and the top of the stand 5 is fixedly connected to the transmission rod 14 by a rigid spring 15.
[0023] The tensioning adjustment assembly 3 includes a synchronous rotating disk 10 fixedly sleeved on the left end of the rotating shaft 8, a horizontal plate 11 located on the upper side of the synchronous rotating disk 10 is fixedly arranged on the vertical frame 5, a tension rod 13 is penetrated through the rear end of the top of the horizontal plate 11, a transmission rod 14 is hingedly arranged on the top of the tension rod 13, and a tight belt 12 is fixedly arranged at the bottom of the transmission rod 14, so that the tight belt abuts against the bottom of the synchronous rotating disk 10, and the other end of the tight belt 12 is fixedly connected to the front end of the horizontal plate 11, so that the other end of the transmission rod 14 is hinged to the vertical frame 5, and the upper side of the transmission rod 14 is rotatably connected with The rotating rod 17 is located on the stand 5, and a cam 16 is fixedly mounted on the rotating rod 17, so that the cam 16 is eccentrically arranged on the rotating rod 17, and the cam 16 abuts against the rotating rod 17. The rotation of the cam 16 can compress the transmission rod 14, and a saturation value stand 20 is fixed at the rear end of the rotating rod 17. The top of the stand 20 is rotatably connected to the adjusting wheel 21, so that the line passes through the guide wheel 19 and then passes through the adjusting wheel 21. The top of the stand 5 and the transmission rod 14 are fixedly connected by a rigid spring 15, and the rigid spring 15 has a tensioning effect on the transmission rod 14. During use, after the line is tightened on the adjusting wheel 21, the adjusting wheel 21 will drive the vertical rod 20 to move right, the vertical rod 20 drives the rotating rod 17 to rotate clockwise, the rotating rod 17 drives the cam 16 to rotate right, the cam 16 presses the transmission rod 14 downward, the transmission rod 14 drives the rigid spring 15 to retract, the rigid spring 15 is elongated, and at the same time the left end of the transmission rod 14 moves downward, the transmission rod 14 drives the tensioning rod 13 to move downward, the tensioning rod 13 drives the clamping belt 12 to move, at this time the contact surface between the clamping belt 12 and the synchronous turntable is reduced, thereby reducing the friction between the synchronous turntable and the clamping belt 12, under the pulling of the line, the pay-off roller 9 can run faster, thereby preventing the line from being pulled too tight and breaking, and adopting the opposite method can reduce the running speed of the pay-off roller 9.
[0024] Furthermore, a fixing cylinder 22 is fixedly provided on the top of the horizontal plate 11, and a tightening screw 23 is screwed in the fixing cylinder 22, and the tightening screw 23 can tighten the wire-releasing roller 9. In this way, when the wire-releasing device is not in use, the tightening screw 23 can be screwed to tighten the wire-releasing roller 9, thereby preventing the wire-releasing roller 9 from moving at will.
[0025] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.
Claims
1. A synchronous tensioning and paying-off device, comprising a base frame (4), a stand frame (5) fixedly arranged on the top of the base frame (4), and a wire body, characterized in that: It also includes a wire-paying assembly (2) arranged on the inner side of the vertical frame (5), a guide assembly (1) arranged between the vertical frame (5) and the bottom frame (4), and a tensioning adjustment assembly (3) arranged on the vertical frame (5) and used in conjunction with the wire-paying assembly (2) and the guide assembly (1). The wire on the wire-paying assembly (2) is paid out in turn through the guide assembly (1) and the tensioning adjustment assembly (3), and the tensioning adjustment assembly (3) can adjust the wire-paying speed of the wire-paying assembly (2).
2. A synchronous tensioning and paying-off device according to claim 1, characterized in that: The wire-releasing assembly (2) comprises a rotating shaft (8) which passes through the vertical frame (5) in a horizontal direction, the rotating shaft (8) being rotatably connected to the vertical frame (5), a wire-releasing roller (9) being fixedly sleeved on the rotating shaft (8), and the wire body being sleeved on the wire-releasing roller (9).
3. A synchronous tensioning and paying-off device according to claim 2, characterized in that: The guide assembly (1) comprises two fixed plates (6) symmetrically arranged on the top of the base frame (4), a guide shaft (7) rotatably connected between the two fixed plates (6), and a guide wheel 1 (18) and a guide wheel 2 (19) rotatably arranged on the rear side wall of the stand (5) in the left and right directions. After passing through the guide shaft (7), the wire body is wound in an S shape between the guide wheel 1 (18) and the guide wheel 2 (19).
4. A synchronous tensioning and paying-off device according to claim 3, characterized in that: The tension adjustment assembly (3) comprises a synchronous rotating disk (10) fixedly mounted on the left end of the rotating shaft (8), a horizontal plate (11) fixedly mounted on the vertical frame (5) and located on the upper side of the synchronous rotating disk (10), a tension rod (13) penetrating the rear end of the top of the horizontal plate (11), a transmission rod (14) hinged to the top of the tension rod (13), and a tightening belt (12) fixedly mounted at the bottom of the transmission rod (14), wherein the tightening belt abuts against the synchronous rotating disk (10), the other end of the tightening belt (12) is fixedly connected to the front end of the horizontal plate (11), and the other end of the transmission rod (14) is hinged to the top of the tightening rod (13). The vertical frame (5) is hinged, the upper side of the transmission rod (14) is rotatably connected to a rotating rod (17) located on the vertical frame (5), a cam (16) is fixedly sleeved on the rotating rod (17), the cam (16) is eccentrically arranged on the rotating rod (17), the cam (16) and the rotating rod (17) are in contact with each other, a vertical rod (20) is fixedly arranged at the rear end of the rotating rod (17), the top of the vertical rod (20) is rotatably connected to an adjusting wheel (21), the wire body passes through the adjusting wheel (21) after passing through the second guide wheel (19), and the top of the vertical frame (5) and the transmission rod (14) are fixedly connected via a rigid spring (15).
5. A synchronous tensioning and paying-off device according to claim 4, characterized in that: A fixing cylinder (22) is fixedly provided on the top of the transverse plate (11), and a tightening screw (23) is screwed inside the fixing cylinder (22), and the tightening screw (23) can tighten the pay-off roller (9).