Copper alloy sheet rolling and pushing device
By using a copper alloy sheet winding and pressing device with an adaptive slot and spring structure, combined with a servo motor and pressure sensor, the problems of poor adaptability and damage during the copper alloy sheet winding process are solved, achieving stable pressing and efficient production.
Patent Information
- Application Number
- CN202521089194.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-05-29
AI Technical Summary
Existing copper alloy sheet winding and pressing devices are poorly adaptable to copper alloy sheets of different specifications and thicknesses. They cannot effectively adapt to changes in the size of the coil, resulting in unsatisfactory pressing effects, affecting production efficiency and product quality. Furthermore, traditional devices are prone to causing surface damage to the copper alloy sheets.
A copper alloy sheet winding and pressing device including adaptive slots and adaptive springs was designed. Combined with a servo motor and pressure sensor, it realizes automatic adjustment of the position and force of the pressing roller. The adaptive slots and elastic wear-resistant layer reduce damage and improve the level of automation.
It enables stable pressing of copper alloy sheets of different specifications and thicknesses, reduces surface damage, improves production efficiency and product quality, and reduces labor costs and maintenance difficulty.
Smart Images

Figure CN223962952U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper alloy sheet winding technology, specifically a copper alloy sheet winding and pressing device. Background Technology
[0002] Copper alloy sheets are widely used in high-precision industries such as electronics, aerospace, and automotive. Due to their excellent electrical conductivity, corrosion resistance, and good machinability, they are extensively used in the manufacture of various high-tech products. The production process of copper alloy sheets typically involves multiple processes, including cold rolling and hot rolling, to give them the required physical properties. However, during the processing of copper alloy sheets, especially in the coiling stage, ensuring the size, shape, and quality of the coiled material has become a key factor in improving production efficiency and quality control.
[0003] While existing copper alloy sheet winding and pressing devices can perform the pressing work to a certain extent, they still have some shortcomings in practical use. In particular, when dealing with copper alloy sheets of different specifications and thicknesses, the existing pressing devices have poor adaptability and cannot effectively adapt to changes in the size of the coil. Especially during the production process, factors such as the thickness and width of the copper alloy sheet and the diameter of the coil vary considerably. Traditional pressing devices, lacking dynamic adjustment capabilities, often result in unsatisfactory pressing effects, thus affecting production efficiency and product quality.
[0004] Furthermore, existing pressing devices typically apply a single pushing force to the coiled material, which is inefficient and prone to damaging the surface of the copper alloy sheet, affecting subsequent processing. The adjustment methods of traditional equipment also rely heavily on manual operation, which is cumbersome and prone to errors, leading to instability in the production process and increasing labor costs and maintenance difficulty.
[0005] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a copper alloy sheet winding and pressing device. Utility Model Content
[0006] The purpose of this invention is to provide a copper alloy sheet winding and pressing device to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A technical solution for a copper alloy sheet winding and pressing device includes a base frame, a housing fixed on the base frame, a motor, a sprocket transmission mechanism, a turntable, a winding roller, and a pressing roller;
[0009] The output end of the motor is connected to the main sprocket. The sprocket transmission mechanism includes a secondary sprocket and a secondary sprocket shaft that are meshed with the main sprocket via a chain. The secondary sprocket shaft is fixed to the base frame via a bearing seat.
[0010] The turntable is coaxially fixed to the end of the secondary sprocket shaft, and its surface is provided with an adaptive groove;
[0011] One end of the push roller is slidably embedded in the adaptive slot, and the adaptive slots are connected by an adaptive spring.
[0012] The take-up roller and the push roller are arranged in parallel to each other and are used to work together to press the copper alloy sheet roll.
[0013] As a preferred technical solution, the adaptive groove is a radially extending strip groove, and the end bearing of the push roller can move along the groove.
[0014] As a preferred technical solution, the adaptive spring is a compression spring, with its two ends connected to the shaft end of the push roller and the inner sidewall of the adaptive groove, respectively.
[0015] As a preferred technical solution, the surfaces of the push roller and the take-up roller are covered with an elastic wear-resistant layer.
[0016] As a preferred technical solution, the motor is a servo motor, which is connected to a pressure sensor via a controller. The pressure sensor is located at the mounting base of the adaptive spring.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention relates to a copper alloy sheet winding and pressing device. The device features an adaptive slot and adaptive spring structure, which automatically adjusts the position of the pressing roller according to changes in the size of the copper alloy sheet roll, ensuring consistent and stable pressing performance. Simultaneously, the elastic wear-resistant layer covering the surfaces of both the pressing and winding rollers effectively reduces damage to the copper alloy sheet surface, improving product quality. Furthermore, the combined use of a servo motor and pressure sensor enables precise control of the pressing force, further enhancing production efficiency and automation. Attached Figure Description
[0019] Figure 1 A schematic diagram of the front structure of a copper alloy sheet winding and pressing device;
[0020] Figure 2 A three-dimensional structural schematic diagram of a copper alloy sheet winding and pressing device;
[0021] Figure 3 A schematic diagram of the internal side structure of a copper alloy sheet winding and pressing device;
[0022] Figure 4 This is a schematic diagram of the internal three-dimensional structure of a copper alloy sheet winding and pressing device.
[0023] In the attached diagram, the following are the reference numerals: 11, base frame; 12, outer casing; 21, motor; 22, main sprocket; 23, auxiliary sprocket; 24, auxiliary sprocket shaft; 25, chain; 26, bearing housing; 27, turntable; 271, adaptive slot; 28, winding drum; 29, push drum; 3, adaptive spring. Detailed Implementation
[0024] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a technical solution for a copper alloy sheet winding and pressing device: it includes a base frame 11, which serves as the supporting structure for the device, ensuring the stability and strength of the entire device. A housing 12 is fixed to the base frame 11 to protect the internal mechanical structure and prevent damage to the device from external factors.
[0026] The motor 21 is housed inside the housing 12, and its output end is connected to the main sprocket 22. The sprocket drive mechanism includes a secondary sprocket 23 and a secondary sprocket shaft 24 that mesh with the main sprocket 22 via a chain 25. The secondary sprocket shaft 24 is fixed to the base frame 11 by a bearing seat 26 to ensure the stability and accuracy of the transmission.
[0027] The turntable 27 is coaxially fixed to the end of the secondary sprocket shaft 24, and its surface is provided with an adaptive slot 271. The adaptive slot 271 is a radially extending strip groove that can accommodate copper alloy sheet coils of different sizes.
[0028] One end of the pressing roller 29 is slidably embedded in the adaptive slot 271, and is connected between the adaptive slots 271 by an adaptive spring 3. The adaptive spring 3 is a compression spring, with its two ends connected to the shaft end of the pressing roller 29 and the inner sidewall of the adaptive slot 271, respectively, to provide appropriate pushing force and allow the pressing roller 29 to automatically adjust its position according to the size changes of the copper alloy sheet roll.
[0029] The take-up roller 28 and the push roller 29 are arranged in parallel to each other to work together to press the copper alloy sheet coil. Both the take-up roller 28 and the push roller 29 are coated with an elastic wear-resistant layer to reduce damage to the surface of the copper alloy sheet.
[0030] Motor 21 is a servo motor, which is connected to a pressure sensor via a controller. The pressure sensor is located at the mounting base of the adaptive spring 3 and can monitor and adjust the pushing force in real time to ensure the winding quality of the copper alloy sheet roll.
[0031] In practical applications, the copper alloy sheet winding and pressing device, through the precise control of the servo motor 21 and the feedback from the pressure sensor, can dynamically adjust the pressing force to adapt to copper alloy sheet rolls of different specifications and thicknesses. The combination of the adaptive slot 271 and the adaptive spring 3 enables the pressing roller 29 to automatically adjust its position according to the diameter changes of the copper alloy sheet roll, ensuring the consistency and stability of the pressing effect.
[0032] Furthermore, the coordinated operation of the take-up roller 28 and the push roller 29 effectively controls the winding tension of the copper alloy sheet roll, preventing deformation or damage caused by excessive or insufficient tension. The entire device is highly automated, easy to operate, significantly reducing labor costs and maintenance difficulties, and improving production efficiency and product quality.
[0033] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.
Claims
1. A copper alloy sheet winding and pressing device, characterized in that, The application relates to a copper alloy sheet rolling machine, which comprises a base frame (11), a shell (12) fixed on the base frame (11), a motor (21), a chain wheel transmission mechanism, a rotating disc (27), a winding roller (28) and a pushing roller (29). The output end of the motor (21) is connected with a main chain wheel (22), the chain wheel transmission mechanism comprises a secondary chain wheel (23) and a secondary chain wheel shaft (24) which are engaged and driven by a chain (25), and the secondary chain wheel shaft (24) is fixed on the base frame (11) through a bearing seat (26); The rotating disc (27) is coaxially fixed on the end of the secondary chain wheel shaft (24), and the surface of the rotating disc (27) is provided with self-adaptive notches (271); One end of the pushing roller (29) is slidably embedded in the self-adaptive notches (271), and the self-adaptive notches (271) are connected through self-adaptive springs (3); The winding roller (28) is arranged in parallel with the pushing roller (29) and is used for cooperatively compressing the copper alloy sheet roll.
2. The copper alloy sheet winding and pushing device according to claim 1, characterized in that: The self-adaptive notches (271) are radial strip-shaped sliding grooves, and the end bearing of the pushing roller (29) can move along the sliding grooves.
3. The copper alloy sheet winding and pushing device according to claim 1, characterized in that: The self-adaptive springs (3) are compression springs, and the two ends of the self-adaptive springs (3) are respectively connected with the shaft end of the pushing roller (29) and the inner side wall of the self-adaptive notches (271).
4. The copper alloy sheet winding and pushing device according to claim 1, characterized in that: The surfaces of the pushing roller (29) and the winding roller (28) are covered with elastic wear-resistant layers.
5. The copper alloy sheet winding and pushing device according to claim 1, characterized in that: The motor (21) is a servo motor, and the motor (21) is connected with a pressure sensor through a controller, and the pressure sensor is arranged at the mounting seat of the self-adaptive spring (3).