Discharging device for nickel-plated copper strip
By using a combination of damping blocks and elastic bands in the feeding device of nickel-plated copper strip, the problems of excessive feeding and sagging leakage caused by inertia during the feeding process are solved, thus achieving stability and accuracy in feeding.
Patent Information
- Application Number
- CN202520327131.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In the existing technology, during the feeding process of nickel-plated copper strip, the nickel-plated copper strip is easily affected by inertia, resulting in excessive feeding. Furthermore, the lack of positioning after feeding leads to problems such as sagging and leakage.
A feeding device for nickel-plated copper strip is designed, including a base, a mounting plate, a feeding shaft, a damping block, and an elastic band. The damping block is tightly connected to the feeding shaft by a spring in the slide groove. The combination of screw and knob is used to axially position the feeding shaft. The elastic band is wrapped around the nickel-plated copper strip body for positioning, avoiding excessive feeding and sagging leakage.
It effectively reduces the inertial influence during the feeding process, ensuring that the feeding shaft maintains axial positioning after rotation, avoiding slippage and leakage of nickel-plated copper strip, and improving the stability and accuracy of feeding.
Smart Images

Figure CN223645919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding devices, specifically a feeding device for nickel-plated copper strips. Background Technology
[0002] Nickel-plated copper strips possess excellent surface finish, conductivity, corrosion resistance, and weldability. These products are widely used in electronic connectors, tension frames, relay springs, and switch contacts.
[0003] Currently, nickel-plated copper strip is mainly fed by rotating a roller during the production process. However, due to the inertia of the rotating roller during feeding, excessive feeding is prone to occur. Furthermore, the nickel-plated copper strip lacks positioning after feeding, resulting in sagging and leakage. Utility Model Content
[0004] Based on this, the purpose of this utility model is to provide a feeding device for nickel-plated copper strip, so as to solve the technical problems that the nickel-plated copper strip is prone to excessive feeding due to the inertia of the rotating drum during the feeding process, and that the nickel-plated copper strip is not positioned after feeding, resulting in the nickel-plated copper strip sagging and leaking.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a feeding device for nickel-plated copper strip, comprising a base and a mounting plate fixed to the top of the base, wherein a feeding shaft is rotatably inserted into the side wall of the mounting plate, and a sliding groove is provided on the inner wall of the mounting plate, wherein a nickel-plated copper strip body is axially positioned on the feeding shaft, and a damping block that abuts against the feeding shaft is elastically provided in the sliding groove, and an elastic band that is detachably fixed to the top of the base and sleeved on the nickel-plated copper strip body, wherein a screw for axially fixing the feeding shaft is installed at the top of the mounting plate.
[0006] The present invention is further configured such that an installation cylinder is embedded and fixed in the nickel-plated copper strip body, and a groove is provided on the outer wall of the feeding shaft, and the groove of the installation cylinder is fitted onto the feeding shaft.
[0007] The present invention is further configured such that both ends of the feeding shaft are fixed with protrusions, and the two protrusions respectively contact the two ends of the mounting plate.
[0008] The present invention is further configured such that a spring is embedded in the groove, the bottom end of the damping block has an arc-shaped structure that matches the feeding shaft, and a through hole is provided at the center of the damping block.
[0009] The present invention is further configured such that the outer wall of the feeding shaft is provided with a plurality of first screw holes in a ring array, the bottom end of the screw is threaded through a spring and inserted into the first screw hole, and a knob is fixedly installed on the top end of the screw.
[0010] The present invention is further configured such that the elastic band is wound around the nickel-plated copper strip body, and both ends of the elastic band are rotatably provided with rotating mounting parts.
[0011] The present invention is further configured such that a second screw hole is provided on both sides of the top surface of the base, and a threaded connection part is fixed at the bottom end of the rotating mounting part and threadedly inserted into the second screw hole.
[0012] In summary, this utility model has the following advantages: Firstly, by providing a groove in the mounting plate, the spring in the groove pushes the damping block to connect tightly with the outer wall of the feeding shaft, thereby reducing the possibility of excessive feeding due to inertia during the feeding shaft's rotation. Secondly, by providing a screw at the top of the mounting plate, after the feeding shaft rotates to feed material, the screw is driven by a knob to pass through the spring and damping block and threaded into the first screw hole, thus maintaining the feeding shaft's axial positioning in the mounting plate and preventing the nickel-plated copper strip from slipping due to rotation after feeding. Thirdly, by providing second screw holes on both sides of the top surface of the base, the elastic band is wound around the nickel-plated copper strip body, and the threaded connection at the bottom of the rotating mounting part is inserted into the second screw hole, thereby positioning the nickel-plated copper strip body through the elastic band and preventing the nickel-plated copper strip body from falling and leaking material. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a cross-sectional structural diagram of the present invention;
[0015] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0016] Figure 4 This is a cross-sectional structural diagram of the base of this utility model.
[0017] In the diagram: 1. Base; 2. Nickel-plated copper strip body; 3. Knob; 4. Feeding shaft; 5. Mounting plate; 6. Elastic band; 7. Groove; 8. Mounting cylinder; 9. Slide groove; 10. Screw; 11. Spring; 12. Protrusion; 13. First screw hole; 14. Through hole; 15. Damping block; 16. Rotating mounting part; 17. Second screw hole; 18. Threaded connection part. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0019] The feeding device for nickel-plated copper strip, such as Figure 1-4 As shown, the device includes a base 1 and a mounting plate 5 fixed to the top of the base 1. A feeding shaft 4 is rotatably inserted into the side wall of the mounting plate 5, and a groove 9 is provided on the inner wall of the mounting plate 5. A nickel-plated copper strip body 2 is axially positioned on the feeding shaft 4. A damping block 15 that abuts against the feeding shaft 4 is elastically provided in the groove 9. An elastic band 6 that is sleeved on the nickel-plated copper strip body 2 is detachably fixed to the top of the base 1. A screw 10 for axially fixing the feeding shaft 4 is installed at the top of the mounting plate 5.
[0020] An installation cylinder 8 is embedded in the nickel-plated copper strip body 2. A groove 7 is provided on the outer wall of the feeding shaft 4. The installation cylinder 8 fits into the groove 7 and is sleeved on the feeding shaft 4. Both ends of the feeding shaft 4 are fixed with protrusions 12. The two protrusions 12 contact the two ends of the mounting plate 5 respectively. A spring 11 is embedded in the slide groove 9. The bottom end of the damping block 15 has an arc-shaped structure that matches the feeding shaft 4. A through hole 14 is provided at the center of the damping block 15. The spring 11 in the slide groove 9 pushes the damping block 15 to connect tightly with the outer wall of the feeding shaft 4, thereby reducing the situation of excessive feeding caused by inertia during the feeding process of the feeding shaft 4. After the feeding shaft 4 rotates to feed, the screw 10 is driven by the knob 3 to pass through the spring 11 and the damping block 15 and be threaded into the first screw hole 13, thereby keeping the feeding shaft 4 axially positioned in the mounting plate 5.
[0021] Furthermore, the outer wall of the feeding shaft 4 is provided with a plurality of first screw holes 13 in a ring array. The bottom end of the screw 10 passes through the spring 11 and is threaded into the first screw hole 13. A knob 3 is fixedly installed on the top end of the screw 10. The elastic band 6 is wound around the nickel-plated copper strip body 2. Both ends of the elastic band 6 are provided with rotating mounting parts 16. The top surface of the base 1 is provided with second screw holes 17 on both sides. The bottom end of the rotating mounting part 16 is fixed with a threaded connection part 18 that is threaded into the second screw hole 17. After the elastic band 6 is wound around the nickel-plated copper strip body 2, the threaded connection part 18 at the bottom end of the rotating mounting part 16 is inserted into the second screw hole 17. The elastic band 6 positions the nickel-plated copper strip body 2, preventing the nickel-plated copper strip body 2 from falling and leaking material.
[0022] The working principle of this utility model is as follows: During use, the spring 11 in the slide groove 9 pushes the damping block 15 to connect tightly with the outer wall of the feeding shaft 4, thereby reducing the situation of excessive feeding caused by the inertia of the feeding shaft 4 during rotation. A screw 10 is provided at the top of the mounting plate 5. After the feeding shaft 4 rotates to feed, the hand holds the knob 3 to drive the screw 10 through the spring 11 and the damping block 15 and threaded into the first screw hole 13, thereby keeping the feeding shaft 4 axially positioned in the mounting plate 5, avoiding the situation where the feeding shaft 4 rotates after feeding and causes the nickel-plated copper strip body 2 to slip off. After the elastic band 6 is wrapped around the nickel-plated copper strip body 2, the threaded connection part 18 at the bottom of the rotating mounting part 16 is inserted into the second screw hole 17, thereby positioning the nickel-plated copper strip body 2 through the elastic band 6, avoiding the situation where the nickel-plated copper strip body 2 falls and leaks material.
[0023] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A feeding device for nickel-plated copper strip, comprising a base (1) and a mounting plate (5) fixed to the top of the base (1), characterized in that: The side wall of the mounting plate (5) is rotatably connected to a feeding shaft (4), and the inner wall of the mounting plate (5) is provided with a sliding groove (9). A nickel-plated copper strip body (2) is axially positioned on the feeding shaft (4). A damping block (15) that abuts against the feeding shaft (4) is elastically provided in the sliding groove (9). An elastic band (6) that is sleeved on the nickel-plated copper strip body (2) is detachably fixed at the top of the base (1). A screw (10) for axially fixing the feeding shaft (4) is installed at the top of the mounting plate (5).
2. The feeding device for nickel-plated copper strip according to claim 1, characterized in that: An installation cylinder (8) is embedded in the nickel-plated copper strip body (2), and a groove (7) is provided on the outer wall of the feeding shaft (4). The groove (7) of the installation cylinder (8) fits into the feeding shaft (4).
3. The feeding device for nickel-plated copper strip according to claim 1, characterized in that: Both ends of the feeding shaft (4) are fixed with protrusions (12), and the two protrusions (12) are in contact with the two ends of the mounting plate (5).
4. The feeding device for nickel-plated copper strip according to claim 1, characterized in that: A spring (11) is embedded in the chute (9), and the bottom end of the damping block (15) has an arc-shaped structure that matches the feeding shaft (4), and a through hole (14) is opened at the center of the damping block (15).
5. The feeding device for nickel-plated copper strip according to claim 4, characterized in that: The outer wall of the feeding shaft (4) is provided with a plurality of first screw holes (13) in a ring array. The bottom end of the screw (10) is threaded into the first screw hole (13) through the spring (11), and a knob (3) is fixedly installed on the top end of the screw (10).
6. The feeding device for nickel-plated copper strip according to claim 1, characterized in that: The elastic band (6) is wound around the nickel-plated copper strip body (2), and both ends of the elastic band (6) are rotatably provided with rotating mounting parts (16).
7. The feeding device for nickel-plated copper strip according to claim 6, characterized in that: The base (1) has a second screw hole (17) on both sides of the top surface, and the bottom end of the rotating mounting part (16) is fixed with a threaded connection part (18) that is threaded into the second screw hole (17).