An adjustable width electrical fuse processing apparatus
Patent Information
- Application Number
- CN202521996152.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种可调宽度的电熔丝加工装置,旨在改善现有技术中部分加工装置调节宽度费时费力的问题
1、本实用新型中,通过将电熔丝放置在调节轮上,当电熔丝的张力过大或过小时,电熔丝拉力带动调节杆移动,并且带动弹簧a进行拉伸,使得适应电熔丝在加工时的不同拉力,从而调节电熔丝的加工宽度,实现了快速调节的效果。
Smart Images

Figure CN224794524U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrofusion wire processing technology, and in particular to an adjustable-width electrofusion wire processing device. Background Technology
[0002] An electric fuse, also known as a circuit breaker, is a passive electronic component used for circuit protection. Its core function is to cut off the circuit by melting itself when an abnormal increase in current occurs due to faults such as overload or short circuit, thereby protecting the power supply, electrical equipment, and lines from damage caused by overload current and preventing safety accidents such as fires. An electric fuse processing device is a device used to produce electric fuses. Its function is to process raw materials into electric fuses with specific specifications and performance.
[0003] Electrofusion wire processing equipment typically consists of core structures such as a wire feeding mechanism, a heating system, a forming die, a cooling component, a control system, and a waste recycling unit. Its workflow revolves around the precise processing of electrofusion wire. The wire feeding mechanism uses a servo motor to drive rollers, which uniformly transport the metal wire to the heating system. The heating system often employs high-frequency induction heating and resistance heating to heat the metal wire to a critical softening state. The softened metal wire is then fed into a pre-shaped forming die. Qualified electrofusion wires are cut to a specified length by a cutting mechanism, while defective wires are collected by the waste recycling unit, completing the entire processing flow.
[0004] In the existing technology, some electro-fuse processing devices can only be mechanically modified by replacing molds and disassembling equipment when adjusting the electro-fuse processing. This not only prolongs the production cycle, but also easily affects the processing accuracy due to errors in the modification process, resulting in a decrease in the product qualification rate. Therefore, in order to address the above shortcomings, an adjustable width electro-fuse processing device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an adjustable-width electrofusion wire processing device, which aims to improve the problem that adjusting the width of some processing devices in the prior art is time-consuming and labor-intensive.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable-width electrofusion wire processing device includes a processing machine tool, a wire winding roller rotatably connected to the top of the processing machine tool, a U-shaped plate fixedly connected to the top of the processing machine tool, an adjustment mechanism fixedly connected to the outer right side of the U-shaped plate, and a cutting mechanism fixedly connected to the outer right side of the processing machine tool. The adjustment mechanism includes a connecting plate, which is fixedly connected to the outside right side of the U-shaped plate. A fixing column is fixedly connected to the outside of the connecting plate. A spring a is fixedly connected to the other end of the fixing column. An adjusting rod is fixedly connected to the other end of the spring a. A fixing block is fixedly connected to one end of the adjusting rod. An adjusting wheel is rotatably connected inside the fixing block. An auxiliary component is fixedly connected to the top right side of the processing machine tool. As a further description of the above technical solution: The cutting mechanism includes a support plate, which is fixedly connected to the outside right side of the machine tool. A drive assembly is fixedly connected to the top of the support plate. Auxiliary columns are fixedly connected to both sides of the U-shaped plate. Sliding blocks are slidably connected to the outside of the two auxiliary columns. A plate is fixedly connected to the outside of the sliding blocks. A blade is fixedly connected to the bottom of the plate. Multiple elastic components are fixedly connected to the bottom left and right sides of the plate. As a further description of the above technical solution: The auxiliary component includes a block, the bottom of which is fixedly connected to the top right side of the machine tool, and a cylinder is fixedly connected inside the block, with a telescopic shaft fixedly connected to the drive end of the cylinder. As a further description of the above technical solution: The drive assembly includes a motor, the bottom of which is fixedly connected to the top of the support plate. A rotating shaft is fixedly connected to the drive end of the motor. A rotating short plate is fixedly connected to the outside of the rotating shaft. A rotating long plate is rotatably connected to the outside of the rotating short plate. As a further description of the above technical solution: Each of the elastic components includes a telescopic column, one end of which is fixedly connected to the bottom of the flat plate, and a spring b is sleeved on the outside of the telescopic column. The other ends of the multiple telescopic columns on the left and right sides are fixedly connected to a pressing plate. As a further description of the above technical solution: One end of the spring b is fixedly connected to the bottom of the flat plate, and the other end of the spring b is fixedly connected to the top of the pressing plate. As a further description of the above technical solution: An adjusting roller is fixedly connected to the outside of the telescopic shaft, and the adjusting roller is slidably connected to the inside of the block. As a further description of the above technical solution: The other end of the rotating long plate is rotatably connected to the outside of the sliding block, and the left and right sides of the sliding block are slidably connected to the left and right sides of the U-shaped plate.
[0007] This utility model has the following beneficial effects: 1. In this utility model, by placing the electric fuse on the adjusting wheel, when the tension of the electric fuse is too large or too small, the tension of the electric fuse drives the adjusting rod to move and drives the spring a to stretch, so as to adapt to different tensions of the electric fuse during processing, thereby adjusting the processing width of the electric fuse and achieving the effect of rapid adjustment.
[0008] 2. In this utility model, the rotating shaft is driven by the starting motor to rotate the short plate, and the rotating force is transmitted to the long plate through the short plate. Under the constraint of the auxiliary column, the sliding block drives the plate to move up and down. The pressing plate squeezes the two sides of the electrofused wire, and then contacts the blade for cutting, thus achieving the effect of uniform cutting of the processing device. Attached Figure Description
[0009] Figure 1 This is a perspective view of an adjustable-width electrofusion wire processing device proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the adjusting roller of an adjustable width electrofusion wire processing device proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle Figure 4 This is a schematic diagram of the structure of the telescopic column of an adjustable-width electrofusion wire processing device proposed in this utility model; Figure 5 for Figure 4 Enlarged view of section B in the middle.
[0010] Legend: 1. Machine tool; 2. Winding roller; 3. U-shaped plate; 4. Connecting plate; 5. Fixed column; 6. Spring a; 7. Adjusting rod; 8. Fixed block; 9. Adjusting wheel; 10. Square block; 11. Cylinder; 12. Telescopic shaft; 13. Adjusting roller; 14. Support plate; 15. Motor; 16. Rotating shaft; 17. Rotating short plate; 18. Rotating long plate; 19. Sliding block; 20. Auxiliary column; 21. Flat plate; 22. Telescopic column; 23. Spring b; 24. Pressing plate; 25. Blade. Detailed Implementation
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0012] Reference Figures 1 to 3This utility model provides an embodiment of an adjustable-width electrofused wire processing device, including a processing machine tool 1, which provides a stable mounting support surface for all components. A winding roller 2 is rotatably connected to the top of the processing machine tool 1, serving as an unwinding and guiding component for the electrofused wire, used to wind the raw material to be processed. A U-shaped plate 3 is fixedly connected to the top of the processing machine tool 1, and an adjustment mechanism is fixedly connected to the outer right side of the U-shaped plate 3. The adjustment mechanism includes a connecting plate 4, ensuring the overall stability of the adjustment mechanism and providing a support reference for the movement of the adjusting rod 7. The connecting plate 4 is fixedly connected to the outer right side of the U-shaped plate 3, and a fixing column 5 is fixedly connected to the outer side of the connecting plate 4, providing a stable mounting end for the spring a6 and for the reset and tension adjustment of the adjusting rod 7. A foundation should be provided. The other end of the fixed column 5 is fixedly connected to a spring a6. Through its own tension and compression deformation, it provides a reverse elastic force to the adjusting rod 7, so that the adjusting wheel 9 can always be in contact with the surface of the electro-fusible wire. At the same time, it adapts to the tension fluctuations during the electro-fusible wire processing, thereby adjusting the processing width of the electro-fusible wire. The other end of the spring a6 is fixedly connected to the adjusting rod 7, which transmits the elastic force of the spring a6 to the adjusting wheel 9. At the same time, under the action of the electro-fusible wire tension, it drives the adjusting wheel 9 to move, thereby realizing the adjustment of the processing width of the electro-fusible wire. One end of the adjusting rod 7 is fixedly connected to a fixed block 8. The adjusting wheel 9 is rotatably connected inside the fixed block 8. It adapts to the changes in the electro-fusible wire tension in conjunction with the elastic force of the spring a6, thereby adjusting the processing width of the electro-fusible wire, and at the same time assisting in guiding the electro-fusible wire conveying direction. Reference Figure 4 and Figure 5 An auxiliary component is fixedly connected to the top right side of the processing machine tool 1. The auxiliary component includes a block 10 to ensure that the adjusting roller 13 can move accurately in the vertical direction and assist in calibrating the processing width of the electrofused wire. The bottom of the block 10 is fixedly connected to the top right side of the processing machine tool 1. A cylinder 11 is fixedly connected inside the block 10. By controlling the extension length of the telescopic shaft 12, the squeezing force of the adjusting roller 13 on the electrofused wire is adjusted to achieve secondary calibration of the electrofused wire tension and processing width. The drive end of the cylinder 11 is fixedly connected to the telescopic shaft 12, which converts the piston movement of the cylinder 11 into the vertical movement of the adjusting roller 13. The outside of the telescopic shaft 12 is fixedly connected to the adjusting roller 13. The vertical squeezing action further stabilizes the width of the electrofused wire and assists in guiding the electrofused wire to the cutting mechanism. The outside of the adjusting roller 13 is slidably connected to the inside of the block 10. Reference Figure 1 and Figure 2A cutting mechanism is fixedly connected to the outer right side of the processing machine tool 1. The cutting mechanism includes a support plate 14, which is fixedly connected to the outer right side of the processing machine tool 1. A drive assembly is fixedly connected to the top of the support plate 14. The drive assembly includes a motor 15, which provides rotational power for the cutting action. The bottom of the motor 15 is fixedly connected to the top of the support plate 14. A rotating shaft 16 is fixedly connected to the drive end of the motor 15, which accurately transmits the rotational motion of the drive end of the motor 15 to the rotating short plate 17. The rotating short plate 17 is fixedly connected to the outside of the rotating shaft 16, which provides power for driving the rotating long plate 18 to move. The rotating long plate 18 is rotatably connected to the outside of the rotating short plate 17, which converts the reciprocating swing motion transmitted by the rotating short plate 17 into the vertical linear sliding motion of the sliding block 19 along the auxiliary column 20 of the U-shaped plate 3. The other end of the rotating long plate 18 is rotatably connected to the outside of the sliding block 19. The left and right sides of the sliding block 19 are slidably connected to the left and right sides of the U-shaped plate 3. Auxiliary columns 20 are fixedly connected to both sides of the U-shaped plate 3 to prevent the sliding block 19 from wobbling or tilting during sliding. Sliding blocks 19 are slidably connected to the outside of the two auxiliary columns 20. A plate 21 is fixedly connected to the outside of the sliding block 19. A blade 25 is fixedly connected to the bottom of the plate 21 for cutting the electrofused wire. Multiple elastic components are fixedly connected to both sides of the bottom of the plate 21. Each elastic component includes a telescopic column 22. One end of each telescopic column 22 is fixedly connected to the bottom of the plate 21, and a spring is sleeved on the outside of the telescopic column 22. Spring b23 provides elastic pressure to the pressing plate 24, enabling the pressing plate 24 to generate appropriate pressure to fix the electric fuse wire when in contact with it. It also has a certain buffering effect to prevent damage to the electric fuse wire due to excessive pressure. One end of spring b23 is fixedly connected to the bottom of the plate 21, and the other end of spring b23 is fixedly connected to the top of the pressing plate 24. The other ends of multiple telescopic columns 22 on the left and right sides are also fixedly connected to the pressing plate 24 to prevent the electric fuse wire from shifting or shaking during the cutting process, and to ensure that the blade 25 can accurately act on the preset cutting position of the electric fuse wire.
[0013] Working principle: First, the electrofused wire material to be processed is wound on the winding roller 2 at the top of the processing machine tool 1. After the electrofused wire is led out from the winding roller 2, it enters the processing flow and contacts the adjusting wheel 9. When the tension of the electrofused wire changes, its tension will drive the adjusting wheel 9 to move. The adjusting wheel 9 drives the adjusting rod 7 to move through the fixed block 8. The movement of the adjusting rod 7 causes the spring a6 connected to the fixed column 5 to undergo tensile or compressive deformation. Under the elastic force of the spring a6, the adjusting wheel 9 always keeps in contact with the electrofused wire, thereby adapting to different tensions of the electrofused wire during the processing and realizing the adjustment of the processing width of the electrofused wire. Before adjustment, the electrofused wire is transported on the adjusting roller 13. The cylinder 11 is activated to drive the telescopic shaft 12 to move and drive the adjusting roller 13 to move up and down inside the block 10, so that the adjusting roller 13 exerts a squeezing effect on the electrofused wire. By controlling the extension and retraction of the cylinder 11, the tension of the adjusting roller 13 on the electrofused wire is adjusted, further stabilizing the width of the electrofused wire.
[0014] Subsequently, the motor 15 starts and drives the rotating shaft 16 to rotate, which in turn drives the rotating short plate 17 to rotate. During the rotation of the rotating short plate 17, the rotating long plate 18 moves, and the rotating long plate 18 transmits power to the sliding block 19. Because the left and right sides of the sliding block 19 are slidably connected to the left and right sides of the U-shaped plate 3, and under the restriction of the auxiliary column 20, the sliding block 19 slides vertically up and down along the auxiliary column 20, causing the sliding block 19 to drive the plate 21 to move up and down. When the plate 21 moves downward, the pressing plate 24 first contacts the electrofused wire. After the pressing plate 24 is subjected to the reaction force of the electrofused wire, it compresses the spring b23. The elastic force of the spring b23 causes the pressing plate 24 to press tightly against both sides of the electrofused wire, fixing the electrofused wire and preventing it from shifting during cutting. As the plate 21 continues to move downward, the blade 25 at the bottom of the plate 21 contacts the electrofused wire and cuts it.
[0015] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An adjustable-width electrofusion wire processing device, comprising a processing machine tool (1), characterized in that: The top of the processing machine tool (1) is rotatably connected to a wire winding roller (2), the top of the processing machine tool (1) is fixedly connected to a U-shaped plate (3), the right side of the U-shaped plate (3) is fixedly connected to an adjustment mechanism, and the right side of the processing machine tool (1) is fixedly connected to a cutting mechanism. The adjustment mechanism includes a connecting plate (4), which is fixedly connected to the outside right side of the U-shaped plate (3). A fixing column (5) is fixedly connected to the outside of the connecting plate (4). A spring a (6) is fixedly connected to the other end of the fixing column (5). An adjustment rod (7) is fixedly connected to the other end of the spring a (6). A fixing block (8) is fixedly connected to one end of the adjustment rod (7). An adjustment wheel (9) is rotatably connected inside the fixing block (8). An auxiliary component is fixedly connected to the top right side of the processing machine tool (1).
2. The adjustable width electrofusion wire processing device according to claim 1, characterized in that: The cutting mechanism includes a support plate (14), which is fixedly connected to the outside right side of the machine tool (1). A drive assembly is fixedly connected to the top of the support plate (14). Auxiliary columns (20) are fixedly connected to both sides of the U-shaped plate (3). Sliding blocks (19) are slidably connected to the outside of the two auxiliary columns (20). A plate (21) is fixedly connected to the outside of the sliding blocks (19). A blade (25) is fixedly connected to the bottom of the plate (21). Multiple elastic components are fixedly connected to the bottom left and right sides of the plate (21).
3. The adjustable width electrofusion wire processing device according to claim 1, characterized in that: The auxiliary component includes a block (10), the bottom of which is fixedly connected to the top right side of the machine tool (1), and a cylinder (11) is fixedly connected inside the block (10), with a telescopic shaft (12) fixedly connected to the drive end of the cylinder (11).
4. The adjustable width electrofusion wire processing device according to claim 2, characterized in that: The drive assembly includes a motor (15), the bottom of which is fixedly connected to the top of the support plate (14), and a rotating shaft (16) is fixedly connected to the drive end of the motor (15). A rotating short plate (17) is fixedly connected to the outside of the rotating shaft (16), and a rotating long plate (18) is rotatably connected to the outside of the rotating short plate (17).
5. The adjustable width electrofusion wire processing device according to claim 2, characterized in that: Each of the elastic components includes a telescopic column (22), one end of which is fixedly connected to the bottom of the flat plate (21), and a spring b (23) is sleeved on the outside of the telescopic column (22). The other ends of the multiple telescopic columns (22) on the left and right sides are fixedly connected to a pressing plate (24).
6. The adjustable width electrofusion wire processing device according to claim 5, characterized in that: One end of the spring b (23) is fixedly connected to the bottom of the plate (21), and the other end of the spring b (23) is fixedly connected to the top of the pressing plate (24).
7. The adjustable width electrofusion wire processing device according to claim 3, characterized in that: An adjusting roller (13) is fixedly connected to the outside of the telescopic shaft (12), and the adjusting roller (13) is slidably connected to the inside of the block (10).
8. The adjustable width electrofusion wire processing device according to claim 4, characterized in that: The other end of the rotating long plate (18) is rotatably connected to the outside of the sliding block (19), and the left and right sides of the sliding block (19) are slidably connected to the left and right sides of the U-shaped plate (3).