Online copper bar shearing device
Patent Information
- Application Number
- CN202521696035.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-11
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-08-11
AI Technical Summary
小型铜排在卷拉过程中,当一卷已满或达到预定重量时,需把在线(即卷盘和拉拔模之间)的铜排进行割断,封闭形刀口切割装置无法套入铜排,在此不适用;传统的方法是人工用手提切割机把铜排割断,但由于铜排悬在空中,不好固定,手工切割铜排带来极大的安全隐患
本实用新型提供了一种铜排在线剪切装置,与现有技术相比较,具有效率高、结构稳固、寿命长和调整灵活的特点。通过液压驱动,利用上、下两个刀口的相对运动,快速、准确地切断铜排,而无需将铜排移动到固定的剪切设备上,提高了工作效率。
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Figure CN224713087U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of copper busbar manufacturing equipment, specifically to an online copper busbar shearing device. Background Technology
[0002] Copper busbars generally refer to copper busbars, which are a major type of copper processed materials. Copper busbars have high mechanical properties, good electrical and thermal conductivity, excellent corrosion resistance, electroplating and brazing properties, beautiful metallic luster, and good forming and processing performance. Therefore, various power transmission and transformation equipment and electrical equipment made from them have been widely used in the power industry.
[0003] The current manufacturing process for copper busbars involves first extruding oxygen-free copper rods into semi-finished products, then coiling or drawing them to the final size. Small copper busbars are generally produced by coiling, while large or irregularly shaped copper busbars are generally produced by drawing. During the coiling process for small copper busbars, when a roll is full or reaches the predetermined weight, the copper busbar on the line (between the coil and the drawing die) needs to be cut. Closed-edge cutting devices cannot fit onto the copper busbar and are therefore unsuitable. The traditional method is to manually cut the copper busbar with a handheld cutting machine, but because the copper busbar is suspended in the air and difficult to fix, manual cutting of copper busbars poses a significant safety hazard. Summary of the Invention
[0004] This invention addresses the shortcomings of existing technologies by providing an online copper busbar shearing device. This device features high efficiency, robust structure, long service life, and flexible adjustment. Driven hydraulically, it utilizes the relative movement of upper and lower blades to quickly and accurately cut the copper busbar without requiring it to be moved to a fixed shearing device, thus improving work efficiency.
[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions: A copper busbar online shearing device includes a shearing seat and a copper busbar. The upper end of the shearing seat is equipped with a hydraulic cylinder, and a sliding plate is provided inside the shearing seat. Guide rails are provided on both sides of the sliding plate, and an upper cutting edge is provided at the lower end of the sliding plate. A connecting rod is provided between the sliding plate and the hydraulic cylinder. A lower cutting edge seat is provided at the lower part of the shearing seat, and a lower cutting edge is provided on the lower cutting edge seat. The upper cutting edge and the lower cutting edge are in movable contact with each other to shear the copper busbar.
[0006] Preferably, the shear seat has a reinforcing plate on its side that is fitted with a copper busbar, and the reinforcing plate has several top rods that are threadedly tightened with the shear seat.
[0007] Preferably, the lower blade holder is provided with a plurality of screws that are threadedly connected and fixed to the lower blade.
[0008] Preferably, the slide plate is provided with a nut that is threadedly adjusted and locked to the connecting rod.
[0009] Preferably, a cylinder mounting plate is provided between the cylinder and the shear seat.
[0010] Preferably, the lower ends of the cylinder mounting plate are provided with several reinforcing ribs that are screwed and fixed to the shear seat between the two sides.
[0011] Preferably, the lower end of the shear seat is provided with a bracket.
[0012] This invention can achieve the following effects: This invention provides an online copper busbar shearing device, which, compared with existing technologies, features high efficiency, robust structure, long service life, and flexible adjustment. Driven hydraulically, it utilizes the relative movement of upper and lower blades to quickly and accurately cut the copper busbar without needing to move it to a fixed shearing device, thus improving work efficiency.
[0013] High efficiency of online operation: No need to move copper busbars, direct online cutting greatly saves time and labor costs.
[0014] High cutting precision: The guide rail and precise blade adjustment mechanism ensure that the copper busbar cut surface is flat, vertical, and free of burrs or deformation.
[0015] Easy to maintain and long lifespan: The unique cutting edge adjustment and locking design allows the cutting edge to return to a precise working state after multiple grindings, greatly extending the service life of the core components (cutting edge and cutting edge holder) and reducing long-term operating costs.
[0016] Sturdy structure and high rigidity: The overall design fully considers the huge impact force during shearing, and the stability and reliability of the equipment are ensured by reinforcing ribs, guide rails, reinforcing plates and other components.
[0017] Flexible adjustment: The combination of the push rod and the slot provides great convenience for on-site debugging and maintenance. Attached Figure Description
[0018] Figure 1 This is a front view structural diagram of this utility model.
[0019] Figure 2 This is a structural cross-sectional view of the present invention.
[0020] Figure 3 This is a side view of the structure of this utility model.
[0021] In the diagram: 1. Hydraulic cylinder; 2. Connecting rod; 3. Nut; 4. Slide plate; 5. Guide rail; 6. Hydraulic cylinder mounting plate; 7. Shearing seat; 8. Upper blade; 9. Copper busbar; 10. Lower blade; 11. Lower blade seat; 12. Reinforcing rib; 13. Reinforcing plate; 14. Bracket; 15. Top rod; 16. Screw. Detailed Implementation
[0022] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0023] Example: Figure 1 , Figure 2 and Figure 3 As shown, an online copper busbar shearing device includes a shearing seat 7 and a copper busbar 9. A bracket 14 is provided at the lower end of the shearing seat 7. A hydraulic cylinder 1 is provided at the upper end of the shearing seat 7, and a hydraulic cylinder mounting plate 6 is provided between the hydraulic cylinder 1 and the shearing seat 7. Several reinforcing ribs 12, which are screwed and fixed to the shearing seat 7, are provided on both sides of the lower end of the hydraulic cylinder mounting plate 6. A sliding plate 4 is provided inside the shearing seat 7, and guide rails 5 are provided on both sides of the sliding plate 4. An upper cutting edge 8 is provided at the lower end of the sliding plate 4. A connecting rod 2 is provided between the sliding plate 4 and the hydraulic cylinder 1. A nut 3, which is threaded and locked to the connecting rod 2, is provided on the sliding plate 4. A lower cutting edge seat 11 is provided at the lower part of the shearing seat 7, and a lower cutting edge 10 is provided on the lower cutting edge seat 11. Two screws 16, which are threaded and fixed to the lower cutting edge 10, are provided on the lower cutting edge seat 11. The upper cutting edge 8 and the lower cutting edge 10 move in contact with each other to shear the copper busbar 9. The shear seat 7 has a reinforcing plate 13 on its side that is fitted with the copper busbar 9. The reinforcing plate 13 has 22 push rods 15 that are threadedly tightened with the shear seat 7.
[0024] The hydraulic cylinder 1 is fixed on the hydraulic cylinder mounting plate 6, which is connected to the shearing seat 7 and reinforced with reinforcing ribs 13. The slider 4 is connected to the hydraulic cylinder 1 by a connecting rod 2 and locked with a nut 3. The slide plate 4 has guide rails 5 on both sides and can slide up and down along the guide rails 5. The upper blade 8 is fixed on the slide plate 4, and the lower blade 10 is fixed on the lower blade seat 11 by a ground screw 16. The lower blade seat 11 is fixed on the shearing seat 7. The reinforcing plate 13 is fixed on the shearing seat 7, which is fixed on the bracket 14. The push rod 15 passes through the reinforcing plate 13 and is screwed onto the shearing seat 7, pressing against the lower blade 10. During operation, simply push the bracket 14 close to the copper busbar 9 and insert the opening of the shearing seat 7 into the copper busbar 9 to start the hydraulic station, drive the hydraulic cylinder 1, and make the slide plate 4 slide down, driving the upper blade 8 to shear the copper busbar 9.
[0025] After a period of use, the upper and lower cutting edges will become dull and require grinding. After grinding, the upper cutting edge 8 can be directly mounted on the slide plate 4. The lower cutting edge 10 is fixed to the lower cutting edge seat 11 by screws 16. The screw holes 16 in the lower cutting edge seat 11 are slotted holes, allowing slight left and right movement of the screw holes on the lower cutting edge 10. The lower cutting edge 10 is pressed tightly against the lower cutting edge seat 11 by the push rod 15 and then secured with screws 16.
[0026] In summary, this online copper busbar shearing device features high efficiency, robust structure, long service life, and flexible adjustment. Driven hydraulically, it utilizes the relative movement of two blades to quickly and accurately cut the copper busbar without requiring it to be moved to a fixed shearing device, thus improving work efficiency.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] In summary, the above description is only a specific embodiment of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.
Claims
1. A copper busbar online shearing device, characterized in that: The device includes a shearing seat (7) and a copper busbar (9). The upper end of the shearing seat (7) is provided with a hydraulic cylinder (1). The shearing seat (7) is provided with a sliding plate (4). The sliding plate (4) is provided with guide rails (5) on both sides. The lower end of the sliding plate (4) is provided with an upper cutting edge (8). A connecting rod (2) is provided between the sliding plate (4) and the hydraulic cylinder (1). The lower part of the shearing seat (7) is provided with a lower cutting edge seat (11). The lower cutting edge seat (11) is provided with a lower cutting edge (10). The upper cutting edge (8) and the lower cutting edge (10) are in movable contact with each other to shear the copper busbar (9).
2. The online copper busbar shearing device according to claim 1, characterized in that: The shear seat (7) is provided with a reinforcing plate (13) on its side that is connected to the copper busbar (9). The reinforcing plate (13) is provided with several top rods (15) that are threadedly tightened to the shear seat (7).
3. The online copper busbar shearing device according to claim 1, characterized in that: The lower blade holder (11) is provided with several screws (16) that are threadedly connected and fixed to the lower blade (10).
4. The online copper busbar shearing device according to claim 1, characterized in that: The slide plate (4) is provided with a nut (3) that is threadedly adjusted and locked to the connecting rod (2).
5. The online copper busbar shearing device according to claim 1, characterized in that: A cylinder mounting plate (6) is provided between the cylinder (1) and the shear seat (7).
6. The online copper busbar shearing device according to claim 5, characterized in that: The lower sides of the cylinder mounting plate (6) are provided with several reinforcing ribs (12) that are screwed and fixed to the shear seat (7).
7. The online copper busbar shearing device according to claim 1, characterized in that: The shear seat (7) is provided with a bracket (14) at its lower end.