Large copper conductor drawing machine structure special for high-voltage charging pile
By designing a large copper conductor pulling machine structure specifically for high-voltage charging piles and using tension adjustment components to accurately adjust the tension of the copper conductor, the problems of copper conductor bending, deformation and breakage caused by the inability of traditional equipment to adjust are solved, and the geometric accuracy and mechanical properties of the product are improved.
Patent Information
- Application Number
- CN202422928759.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Traditional drawing equipment is unable to adjust the tension of copper conductors, resulting in uneven tension in the copper conductors during the drawing process, affecting the geometric accuracy and mechanical properties of the product, and may even cause breakage.
A large copper conductor drawing machine structure specially designed for high-voltage charging piles is designed. Through the cooperation of the tension adjustment component including the first electric push rod, connecting ring, return spring, linkage column and other components, the tension of the copper conductor can be precisely adjusted to ensure that the appropriate tension state is maintained during the drawing process.
It improves the dimensional accuracy and geometric accuracy of copper conductors, stabilizes internal stress, enhances mechanical properties and electrical conductivity, and produces more stable products.
Smart Images

Figure CN223430725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper conductor drawing machines, in particular to a large copper conductor drawing machine structure dedicated to high-voltage charging piles. Background Art
[0002] With the rapid development of electric vehicles, the demand for high-voltage charging piles is growing. As the key component for transmitting electrical energy in charging piles, the quality and performance of copper conductors are of vital importance. The copper conductor drawing machine for high-voltage charging piles is designed to meet the demand for efficient and high-quality production of copper conductors.
[0003] Traditional drawing equipment cannot adjust the tension of the copper conductors required for high-voltage charging piles. If the tension cannot be adjusted, the copper conductor may become loose or tight during the drawing process. If the tension is too loose, the copper conductor is prone to bending and deformation, resulting in uneven dimensions and affecting the product's geometric accuracy such as straightness and roundness. If the tension is too tight, the copper conductor may be over-stretched, causing excessive internal stress, reducing the copper conductor's mechanical and electrical properties, and may even cause breakage, seriously affecting product quality.
[0004] In order to solve this technical problem, the utility model proposes a large copper conductor drawing machine structure dedicated to high-voltage charging piles. Utility Model Content
[0005] (1) Technical problems solved
[0006] Traditional drawing equipment cannot adjust the tension of the copper conductors required for high-voltage charging piles. If the tension cannot be adjusted during the drawing process, the copper conductor may become loose or tight. When the tension is too loose, the copper conductor is prone to bending and deformation, resulting in uneven size, affecting the product's straightness, roundness and other geometric accuracy. When the tension is too tight, the copper conductor may be over-stretched, causing excessive internal stress, reducing the mechanical and conductive properties of the copper conductor, and may even break, seriously affecting product quality.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a large copper conductor drawing machine structure dedicated to high-voltage charging piles, comprising a base plate, a first vertical plate and a second vertical plate, a slide groove being provided on the left side of the upper surface of the base plate, the first vertical plate and the second vertical plate being fixedly mounted on the upper surface of the base plate, and the front side walls of the first vertical plate and the second vertical plate being fixedly connected to support rods, and at the same time, a first guide wheel is rotatably connected to the outer diameter of multiple support rods, a tension adjustment assembly is provided on the front side wall of the first vertical plate, and the tension adjustment assembly comprises a first electric push rod, a connecting ring and a reset spring, one side of the connecting ring is fixedly connected to one end of the reset spring, and the other side of the connecting ring is fixedly connected to the output end of the first electric push rod, a support plate is fixedly connected to the outer diameter of the first electric push rod, and the support plate is fixedly mounted on the outside of the first vertical plate.
[0009] Preferably, the other end of the reset spring is fixedly connected to a first mounting ring, and the middle portion of the first mounting ring is slidably connected to a linkage column.
[0010] Preferably, one end of the linkage column is rotatably connected to a support column, and the support column is fixedly mounted on the front side wall of the first vertical plate.
[0011] Preferably, the other end of the linkage column is fixedly connected to a second mounting ring, and the interior of the second mounting ring is rotatably connected to a second guide wheel.
[0012] Preferably, the inner sliding connection of the slide groove opened on the bottom plate is connected to the mounting bracket, the outer side of the mounting bracket is fixedly connected to the mounting plate, and the upper surface of the mounting plate is fixedly connected to the driving motor, and the output end of the driving motor is fixedly connected to the driving rod, the outer diameter of the driving rod is rotatably connected to one side of the mounting bracket, and the other end of the driving rod is rotatably connected to the inner side of the mounting bracket, and a wire reel is provided on the outer diameter of the driving rod.
[0013] Preferably, a second electric push rod is fixedly connected to the other side of the outside of the mounting frame, and a fixing plate is fixedly installed on the outside of the second electric push rod, and the bottom end of the fixing plate is fixedly connected to the upper surface of the bottom plate.
[0014] (3) Beneficial effects
[0015] The utility model provides a copper conductor drawing machine structure specially designed for high-voltage charging piles. It has the following beneficial effects:
[0016] (1) In the present invention, the tension of the copper conductor can be accurately adjusted through the mutual cooperation among the support plate, the first electric push rod, the connecting ring, the reset spring, the first mounting ring, the linkage column, the support column, the second mounting ring, and the second guide wheel, which can ensure that the copper conductor always maintains an appropriate tension state during the drawing process, which helps to ensure the dimensional accuracy, straightness and roundness of the copper conductor and improve the geometric accuracy of the product. At the same time, stable tension can reduce internal stress, improve the mechanical properties and conductive properties of the copper conductor, and produce products with more stable and reliable quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a side view schematic diagram of the overall structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the return spring body of the utility model;
[0020] Figure 4 This is a structural diagram of the wire take-up reel of the present utility model.
[0021] In the figure: 1. Base plate; 2. First vertical plate; 3. Second vertical plate; 4. Slide groove; 5. Support rod; 6. First guide wheel; 7. Support plate; 8. First electric push rod; 9. Connecting ring; 10. Return spring; 11. First mounting ring; 12. Linkage column; 13. Support column; 14. Second mounting ring; 15. Second guide wheel; 16. Mounting frame; 17. Mounting plate; 18. Drive motor; 19. Drive rod; 20. Take-up drum; 21. Second electric push rod; 22. Fixed plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0023] See also Figure 1-4 , the utility model provides a technical solution:
[0024] Embodiment 1: A large copper conductor drawing machine structure dedicated to a high-voltage charging pile, comprising a base plate 1, a first vertical plate 2 and a second vertical plate 3. A slide groove 4 is provided on the left side of the upper surface of the base plate 1. The slide groove 4 is provided to facilitate cooperation with other components. The first vertical plate 2 and the second vertical plate 3 are both fixedly mounted on the upper surface of the base plate 1 and are tightly connected to each other. The front side walls of the first vertical plate 2 and the second vertical plate 3 are both fixedly connected to support rods 5, which are tightly connected to each other. At the same time, the outer diameters of multiple support rods 5 are rotatably connected to first guide wheels 6, and the copper conductor is guided by multiple first guide wheels 6. A tension adjustment component is provided on the front side wall of the first vertical plate 2. The tension adjustment component comprises a first electric push rod 8, a connecting ring 9 and a reset spring 10. One side of the connecting ring 9 is fixedly connected to one end of the reset spring 10, and the two are tightly connected. At the same time, the other side of the connecting ring 9 is fixedly connected to the output end of the first electric push rod 8, and the two are tightly connected. In order to tighten the connection and drive it through the first electric push rod 8, a support plate 7 is fixedly connected to the outer diameter of the first electric push rod 8, and the two are tightly connected. At the same time, the support plate 7 is fixedly installed on the outside of the first vertical plate 2, and the two are tightly connected. The other end of the return spring 10 is fixedly connected to the first mounting ring 11, and the two are tightly connected. The middle part of the first mounting ring 11 is slidably connected to the linkage column 12, and the first mounting ring 11 supports and limits the linkage column 12. One end of the linkage column 12 is rotatably connected to the support column 13, which supports the linkage column 12, and the support column 13 is fixedly installed on the front side wall of the first vertical plate 2, and the two are tightly connected. The other end of the linkage column 12 is fixedly connected to the second mounting ring 14, and the two are tightly connected. The second guide wheel 15 is rotatably connected to the inside of the second mounting ring 14, and the copper conductor is guided by the second guide wheel 15.
[0025] Embodiment 2: The difference between this embodiment and embodiment 1 is that the interior of the slide groove 4 opened on the bottom plate 1 is slidably connected to the mounting bracket 16, and the mounting bracket 16 slides inside it. The outer side of the mounting bracket 16 is fixedly connected to the mounting plate 17, which are fastened to each other, and the upper surface of the mounting plate 17 is fixedly connected to the drive motor 18, which has the effect of fixedly supporting the drive motor 18. At the same time, the output end of the drive motor 18 is fixedly connected to the drive rod 19, which is driven by the drive motor 18. The outer diameter of the drive rod 19 is rotatably connected to one side of the mounting bracket 16, which has the effect of supporting and limiting the drive rod 19. At the same time, the other end of the driving rod 19 is rotatably connected to the inner side of the mounting frame 16, which supports and limits the driving rod 19. A wire reel 20 is provided on the outer diameter of the driving rod 19, and the wire reel 20 is driven by the driving rod 19 to realize the rotation of the copper conductor. A second electric push rod 21 is fixedly connected to the other side of the outside of the mounting frame 16, and the mounting frame 16 is driven by the second electric push rod 21, and a fixing plate 22 is fixedly installed on the outside of the second electric push rod 21, which has the effect of fixing and supporting the second electric push rod 21. At the same time, the bottom end of the fixing plate 22 is fixedly connected to the upper surface of the base plate 1, and they are fastened to each other.
[0026] Working principle: In actual use, the device first needs to wrap the high-voltage charging pile dedicated copper conductor around multiple first guide wheels 6, and then wrap the high-voltage charging pile dedicated copper conductor around the second guide wheel 15, and finally wrap the high-voltage charging pile dedicated copper conductor around the outer diameter of the take-up drum 20, and then start the drive motor 18, and drive the drive rod 19 to rotate through the drive motor 18, while the outer diameter of the drive rod 19 rotates on the mounting frame 16, and at the same time, the other end of the drive rod 19 rotates inside the mounting frame 16, and while winding, start the second electric push rod 21, and drive the mounting frame 16 to slide inside the slide groove 4 through the second electric push rod 21 to achieve the effect of uniform winding. At the same time, the copper conductor may be loose and tight during the drawing process. At this time, start the first electric push rod 8, and through the second electric push rod 21, the mounting frame 16 is driven to slide inside the slide groove 4 to achieve the effect of uniform winding. An electric push rod 8 drives the connecting ring 9, and a return spring 10 is fixed to the other side of the connecting ring 9. At the same time, a first mounting ring 11 is fixed to the other end of the return spring 10, and the middle part of the first mounting ring 11 is slidably connected to a linkage column 12, and the linkage column 12 is installed on the first vertical plate 2 through a support column 13. At the same time, the other end of the linkage column 12 is connected to a second mounting ring 14 and a second guide wheel 15. The height of the linkage column 12 is adjusted by the first electric push rod 8, so that the second guide wheel 15 follows the linkage column 12 for linkage, thereby achieving the effect of adjusting the tension. Through this technical solution, the tension of the copper conductor can be accurately adjusted to ensure that the copper conductor always maintains an appropriate tension state during the drawing process, which helps to ensure the dimensional accuracy, straightness and roundness of the copper conductor and improve the geometric accuracy of the product.
[0027] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
Claims
1. A copper conductor drawing machine structure for high-voltage charging piles, characterized by: The invention comprises a bottom plate (1), a first vertical plate (2) and a second vertical plate (3), wherein a slide groove (4) is provided on the left side of the upper surface of the bottom plate (1), the first vertical plate (2) and the second vertical plate (3) are both fixedly mounted on the upper surface of the bottom plate (1), and the front side walls of the first vertical plate (2) and the second vertical plate (3) are both fixedly connected with a support rod (5), and the outer diameters of the plurality of support rods (5) are all rotatably connected with a first guide wheel (6), the front side wall of the first vertical plate (2) is provided with a tension adjustment component, and the tension adjustment component comprises a first electric push rod (8), a connecting ring (9) and a return spring (10), one side of the connecting ring (9) is fixedly connected to one end of the return spring (10), and the other side of the connecting ring (9) is fixedly connected to the output end of the first electric push rod (8), the outer diameter of the first electric push rod (8) is fixedly connected with a support plate (7), and the support plate (7) is fixedly mounted on the outside of the first vertical plate (2).
2. The copper conductor drawing machine structure for high-voltage charging piles according to claim 1, characterized in that: The other end of the return spring (10) is fixedly connected to a first mounting ring (11), and the middle portion of the first mounting ring (11) is slidably connected to a linkage column (12).
3. The copper conductor drawing machine structure for high-voltage charging piles according to claim 2, characterized in that: One end of the linkage column (12) is rotatably connected to a support column (13), and the support column (13) is fixedly mounted on the front side wall of the first vertical plate (2).
4. The copper conductor drawing machine structure for high-voltage charging piles according to claim 2, characterized in that: The other end of the linkage column (12) is fixedly connected to a second mounting ring (14), and the interior of the second mounting ring (14) is rotatably connected to a second guide wheel (15).
5. The copper conductor drawing machine structure for high-voltage charging piles according to claim 1 is characterized by: The interior of the slide groove (4) provided on the bottom plate (1) is slidably connected to a mounting frame (16), an outer side of the mounting frame (16) is fixedly connected to a mounting plate (17), and an upper surface of the mounting plate (17) is fixedly connected to a driving motor (18), and an output end of the driving motor (18) is fixedly connected to a driving rod (19), an outer diameter of the driving rod (19) is rotatably connected to one side of the mounting frame (16), and the other end of the driving rod (19) is rotatably connected to an inner side of the mounting frame (16), and a wire take-up drum (20) is provided on the outer diameter of the driving rod (19).
6. The copper conductor drawing machine structure for high-voltage charging piles according to claim 5, characterized in that: A second electric push rod (21) is fixedly connected to the other side of the outside of the mounting frame (16), and a fixing plate (22) is fixedly installed on the outside of the second electric push rod (21), and the bottom end of the fixing plate (22) is fixedly connected to the upper surface of the bottom plate (1).