Pay-off auxiliary mechanism for enameled wire preparation
By designing a wire laying auxiliary mechanism including an adjustment mechanism, using the threaded connection between the adjustment screw and the slider, the wire tension in the enameled wire is achieved quickly and accurately adjusted, which solves the problem of low adjustment efficiency in the prior art and improves production efficiency.
Patent Information
- Application Number
- CN202421492368.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the prior art, when enameled wire processing of thinner wires, it is difficult to quickly and accurately adjust the release tension, resulting in low production efficiency.
A wire laying auxiliary mechanism including an adjustment mechanism is designed. By adjusting the threaded connection between the screw and the slider, the linear and stable adjustment of the slider on the guide rail is realized, and the height of the tension pulley is quickly adjusted, thereby adjusting the tension of the wire.
It achieves rapid and precise adjustment of wire tension, improves the production efficiency of enameled wire, and ensures stable tension of wire, avoids wire jumping and wire paralleling problems.
Smart Images
Figure CN222877358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of enameled wire preparation, in particular to a wire-laying auxiliary mechanism for enameled wire preparation. Background Art
[0002] Enameled wire, also known as enameled electromagnetic wire, is a wire used to manufacture electromagnetic coils, motors, transformers and other electrical equipment. The manufacturing process of enameled wire mainly includes wire unwinding, annealing, painting, baking, cooling, lubrication and wire winding. In the entire manufacturing process, the wire unwinding link consumes the most time and energy of the operator. The key to wire unwinding is to control the tension of the wire. Excessive wire unwinding tension will cause the wire to be thinned, the surface to lose gloss, and will also affect the performance of the enameled wire, resulting in the elongation, resilience, flexibility, etc. of the enameled wire being affected. Too little wire unwinding tension will cause the wire to easily jump during processing, resulting in wire bridging or wire hitting the furnace mouth.
[0003] However, in the prior art, when the wire is paid out, the skilled worker loosens the fixing bolts of the tensioning pulley, moves the height of the tensioning pulley up and down along the fixing groove, and then fixes it to complete the tension adjustment of the outlet wire. When processing thicker wires, such an adjustment method is relatively easy for skilled workers to perform the adjustment operation because the adjustment accuracy requirements for the thicker wires are relatively low. However, when processing thinner wires, the tension adjustment accuracy requirements for the pay-out are higher. In addition, such an adjustment method makes it difficult to quickly and accurately adjust the pay-out tension. During the adjustment process, the height of the tensioning pulley needs to be repeatedly fine-tuned, resulting in reduced production and processing efficiency of the enameled wire. Utility Model Content
[0004] The utility model aims to solve the problems existing in the prior art and provides a wire-laying auxiliary mechanism for preparing enameled wires.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A wire-laying auxiliary mechanism for preparing enameled wire comprises an adjusting mechanism, wherein the adjusting mechanism comprises a mounting base, a guide rail is fixedly connected to the upper portion of the mounting base, a slider is slidably connected to the inside of the guide rail, and a connecting head is fixedly connected to the inside of the guide rail, an adjusting screw is rotatably connected to the top of the connecting head, the adjusting screw is threadably connected to the slider, a connecting plate is fixedly connected to the side of the slider, and a tensioning pulley is fixedly connected to the upper portion of the connecting plate.
[0007] Preferably, a connecting sleeve is fixedly connected to the upper portion of the guide rail, the adjusting screw is located inside the connecting sleeve, a fixing knob is threadedly connected to the side of the connecting sleeve, and the fixing knob passes through the surface of the connecting sleeve and is tightly squeezed and fixed to the surface of the adjusting screw.
[0008] Preferably, a guide mechanism is installed on the upper portion of the mounting base, and the guide mechanism includes a limit rod, and the limit rod is fixedly connected to the upper portion of the mounting base.
[0009] Preferably, the top of the limiting rod is fixedly connected to a limiting plate, and the connecting plate is slidably plugged into the limiting rod.
[0010] Preferably, a No. 1 spring is provided on the surface of the limit rod, one end of the No. 1 spring is fixedly connected to the upper part of the mounting base, and the other end of the No. 1 spring is fixedly connected to the bottom of the connecting plate.
[0011] Preferably, a No. 2 spring is fixedly connected to the bottom of the limiting plate, and one end of the No. 2 spring is fixedly connected to the upper part of the connecting plate.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. When the tension of the wire is too small, the utility model drives the slider to move upward along the guide rail by rotating the adjusting screw rod, and the height of the connecting plate is raised by the slider to drive the tension pulley to rise. The tension of the wire during unwinding is increased by raising the tension pulley. When the tension of the wire is too large, the height of the tension pulley can be lowered by twisting the adjusting screw rod in the opposite direction. By adjusting the threads of the screw rod and the slider, the height of the slider inside the guide rail can be adjusted linearly and stably, so that the tension of the wire can be adjusted quickly and accurately.
[0014] 2. In the utility model, the adjusting screw and the connecting sleeve are locked and fixed by tightening the fixing knob and squeezing the surface of the adjusting screw rod, so as to prevent the connecting sleeve from rotating due to vibration during use, resulting in unstable tension of the wire. The connecting plate will slide along the limit rod during the up and down movement of the slider, and the limit rod will limit the connecting plate to improve the stability of the connecting plate during movement and use. At the same time, the No. 1 spring and the No. 2 spring will be compressed or stretched, and the reaction force of the No. 1 spring and the No. 2 spring will provide resistance to the rotation of the adjusting screw rod to drive the slider to rise and fall, so as to prevent the adjusting screw rod from being easily twisted, which is not conducive to the accuracy of the height of the slider. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a first three-dimensional structural schematic diagram of a wire-laying auxiliary mechanism for preparing enameled wires proposed by the utility model;
[0016] Figure 2 A second three-dimensional structural schematic diagram of a wire-laying auxiliary mechanism for preparing enameled wires proposed by the utility model;
[0017] Figure 3 The utility model provides a schematic cross-sectional structure diagram of a wire-laying auxiliary mechanism for preparing enameled wires;
[0018] Figure 4 The utility model provides a front view structural schematic diagram of a wire-laying auxiliary mechanism for preparing enameled wire.
[0019] Legend: 1. Adjusting mechanism; 11. Mounting base; 12. Guide rail; 13. Connecting head; 14. Adjusting screw rod; 15. Slider; 16. Connecting sleeve; 17. Fixing knob; 18. Connecting plate; 19. Tensioning pulley; 2. Guide mechanism; 21. Limit rod; 22. Limit plate; 23. Spring No. 1; 24. Spring No. 2. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] Embodiment 1, as Figure 1-4 As shown, the utility model provides a wire-laying auxiliary mechanism for preparing enameled wire, including an adjusting mechanism 1, the adjusting mechanism 1 includes a mounting base 11, a guide rail 12 is fixedly connected to the upper portion of the mounting base 11, a slider 15 is slidably connected inside the guide rail 12, and a connector 13 is fixedly connected inside the guide rail 12, an adjusting screw 14 is rotatably connected to the top of the connector 13, the adjusting screw 14 is threadedly connected to the slider 15, a connecting plate 18 is fixedly connected to the side of the slider 15, and a tensioning pulley 19 is fixedly connected to the upper portion of the connecting plate 18.
[0023] The following is a detailed description of the specific settings and functions of this embodiment. When the wire is being paid out through the upper part of the tensioning pulley 19, when the tension of the wire is too small, the adjusting screw rod 14 is rotated to drive the slider 15 to move upward along the guide rail 12, and the height of the connecting plate 18 is raised by the slider 15, thereby driving the tensioning pulley 19 to be raised. By raising the tensioning pulley 19, the tension of the wire during pay-off is increased. When the tension of the wire is too large, the height of the tensioning pulley 19 can be lowered by twisting the adjusting screw rod 14 in the opposite direction. By adjusting the threads of the screw rod 14 and the slider 15, the height of the slider 15 inside the guide rail 12 can be linearly and stably adjusted, so that the tension of the wire can be adjusted quickly and accurately.
[0024] Embodiment 2, as Figure 1-4As shown, a connecting sleeve 16 is fixedly connected to the upper part of the guide rail 12, the adjusting screw rod 14 is located inside the connecting sleeve 16, and a fixing knob 17 is threadedly connected to the side of the connecting sleeve 16. The fixing knob 17 passes through the surface of the connecting sleeve 16 and is tightly squeezed and fixed to the surface of the adjusting screw rod 14. A guide mechanism 2 is installed on the upper part of the mounting base 11. The guide mechanism 2 includes a limit rod 21, which is fixedly connected to the upper part of the mounting base 11, and a limit plate 22 is fixedly connected to the top of the limit rod 21. The connecting plate 18 is slidably plugged with the limit rod 21, and a No. 1 spring 23 is provided on the surface of the limit rod 21, one end of the No. 1 spring 23 is fixedly connected to the upper part of the mounting base 11, and the other end of the No. 1 spring 23 is fixedly connected to the bottom of the connecting plate 18, and a No. 2 spring 24 is fixedly connected to the bottom of the limit plate 22, and one end of the No. 2 spring 24 is fixedly connected to the upper part of the connecting plate 18.
[0025] The effect achieved by the entire embodiment is that after the height of the slider 15 is adjusted appropriately, the adjusting screw 14 and the connecting sleeve 16 are locked and fixed by tightening the fixing knob 17 and squeezing the surface of the adjusting screw 14, so as to prevent the connecting sleeve 16 from rotating due to vibration during use, resulting in unstable tension of the wire. During the up and down movement of the slider 15, the connecting plate 18 will slide along the limiting rod 21, and the limiting rod 21 will limit the connecting plate 18, so as to improve the stability of the connecting plate 18 during movement and use. At the same time, the No. 1 spring 23 and the No. 2 spring 24 will be compressed or stretched, and the reaction force of the No. 1 spring 23 and the No. 2 spring 24 will provide resistance to the rotation of the adjusting screw 14 to drive the slider 15 to rise and fall, so as to prevent the adjusting screw 14 from being easily twisted, which is not conducive to the accuracy of the height of the slider 15.
[0026] How to use and working principle of this device:
[0027] When the wire is released through the upper part of the tensioning pulley 19, when the tension of the wire is too small, the adjusting screw rod 14 is rotated to drive the slider 15 to move upward along the guide rail 12, and the height of the connecting plate 18 is raised by the slider 15, thereby driving the tensioning pulley 19 to be raised. By raising the tensioning pulley 19, the tension of the wire during release is increased. When the tension of the wire is too large, the adjusting screw rod 14 is turned in the opposite direction to lower the height of the tensioning pulley 19.
[0028] After the height of the slider 15 is adjusted appropriately, the adjusting screw 14 and the connecting sleeve 16 are locked and fixed by tightening the fixing knob 17 and squeezing the surface of the adjusting screw 14 to prevent the connecting sleeve 16 from rotating due to vibration during use, which would cause unstable tension of the wire. During the up and down movement of the slider 15, the connecting plate 18 will slide along the limiting rod 21, and the limiting rod 21 will limit the connecting plate 18 to improve the stability of the connecting plate 18 during movement and use. At the same time, the No. 1 spring 23 and the No. 2 spring 24 will be compressed or stretched, and the reaction force of the No. 1 spring 23 and the No. 2 spring 24 will provide resistance to the rotation of the adjusting screw 14 to drive the slider 15 to rise and fall.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A wire-laying auxiliary mechanism for preparing enameled wire, characterized in that: The adjusting mechanism (1) comprises an adjusting base (11), wherein the upper portion of the adjusting base (11) is fixedly connected to a guide rail (12), a slider (15) is slidably connected to the inside of the guide rail (12), and a connecting head (13) is fixedly connected to the inside of the guide rail (12), an adjusting screw rod (14) is rotatably connected to the top of the connecting head (13), the adjusting screw rod (14) is threadedly connected to the slider (15), a connecting plate (18) is fixedly connected to the side of the slider (15), and a tensioning pulley (19) is fixedly connected to the upper portion of the connecting plate (18).
2. The wire-laying auxiliary mechanism for preparing enameled wire according to claim 1, characterized in that: The upper portion of the guide rail (12) is fixedly connected to a connecting sleeve (16), the adjusting screw rod (14) is located inside the connecting sleeve (16), and a fixing knob (17) is threadedly connected to the side of the connecting sleeve (16), and the fixing knob (17) penetrates the surface of the connecting sleeve (16) and is tightly pressed and fixed to the surface of the adjusting screw rod (14).
3. The wire-laying auxiliary mechanism for preparing enameled wire according to claim 1, characterized in that: A guide mechanism (2) is installed on the upper portion of the mounting base (11), wherein the guide mechanism (2) comprises a limit rod (21), and the limit rod (21) is fixedly connected to the upper portion of the mounting base (11).
4. The wire-laying auxiliary mechanism for preparing enameled wire according to claim 3, characterized in that: The top of the limiting rod (21) is fixedly connected to a limiting plate (22), and the connecting plate (18) is slidably plugged into the limiting rod (21).
5. The wire-laying auxiliary mechanism for preparing enameled wire according to claim 3, characterized in that: A No. 1 spring (23) is disposed on the surface of the limiting rod (21), one end of the No. 1 spring (23) is fixedly connected to the upper portion of the mounting base (11), and the other end of the No. 1 spring (23) is fixedly connected to the bottom of the connecting plate (18).
6. The wire-laying auxiliary mechanism for preparing enameled wire according to claim 4, characterized in that: A No. 2 spring (24) is fixedly connected to the bottom of the limit plate (22), and one end of the No. 2 spring (24) is fixedly connected to the upper part of the connecting plate (18).