Guide device for copper foil processing surface treatment
By designing a guiding device for copper foil surface treatment, and using a scraper roller and an air extraction pipe to remove stains from the guide roller, the problem of copper foil surface contamination was solved, and production stability and product quality were improved.
Patent Information
- Application Number
- CN202520098057.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
During the processing of copper foil, the smooth surface is easily contaminated by foreign objects, which can cause the production line to malfunction. Contamination of the smooth surface can lead to the malfunction of the production line, increasing maintenance and inspection time and enterprise costs.
Design a guiding device for surface treatment of copper foil processing, including a fixed cover, a guide roller, a scraper roller, a collection pipe and an air extraction pipe. The scraper roller and the collection pipe remove stains from the surface of the guide roller, and the air extraction pipe keeps the guide roller clean. A lifting component is set to adjust the position of the guide roller, and a limiting ring is set to adapt to copper foils of different widths.
It effectively removes stains from the surface of the guide rollers, keeps the copper foil surface clean, reduces surface contamination, improves product quality, reduces equipment costs, and ensures the normal operation of the production line.
Smart Images

Figure CN223645986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper foil processing technology, and in particular to a guiding device for surface treatment of copper foil processing. Background Technology
[0002] Copper foil can sit independently on substrates of different materials and has a wide temperature range. Electronic-grade copper foil is one of the basic materials in the electronics industry and is widely used in computers, communication equipment, lithium-ion batteries and widely used household appliances.
[0003] During the processing of copper foil, the smooth surface may become dark with black spots due to foreign matter adhering to it or being contaminated and corroded by foreign matter. This is called smooth surface contamination. The main cause of smooth surface contamination is that the surface of the smooth guide rollers on the production line is contaminated. During the production process, multiple places on the smooth surface of the copper foil are contaminated, making it impossible for the production line to operate normally. This not only wastes the time and financial resources of the production line for maintenance and inspection, but also increases the company's own costs. Utility Model Content
[0004] To overcome the shortcomings of the prior art, this utility model discloses a guiding device for copper foil processing surface treatment. This utility model achieves the purpose of keeping the surface of the guiding roller in the copper foil surface treatment section clean and avoiding residual stains on the copper foil surface by setting a guide roller, a scraping roller, a collection pipe and an air extraction pipe on a fixed cover.
[0005] To achieve the aforementioned objective, this utility model adopts the following technical solution:
[0006] A guiding device for surface treatment of copper foil processing includes a fixed cover, a guide roller, a scraper roller, a collection pipe, and an exhaust pipe. The fixed cover is installed on the upper surface of the liquid receiving tank above the worktable and is positioned between two pressure rollers. Inside the fixed cover, from bottom to top, there are a guide roller and a scraper roller arranged parallel to the pressure rollers. The guide roller passes through the fixed cover and has lifting components at both ends. The two ends of the scraper roller are rotatably connected to the inner walls of both ends of the fixed cover. A collection pipe is provided on one side of the scraper roller, and an exhaust pipe is provided at one end of the collection pipe.
[0007] The fixing cover has an inverted U-shaped structure, and both ends of the fixing cover are provided with connecting grooves.
[0008] The guide roller is positioned between two spray pipes in the liquid receiving tank and is parallel to the spray pipes. At least one limiting ring is provided on the side of the guide roller. Both ends of the guide roller pass through two connecting grooves. Both ends of the guide roller are provided with connecting blocks. The guide roller is rotatably connected to the connecting blocks, and the connecting blocks are installed on the lifting assembly.
[0009] The lifting assembly includes a fixed base, a lead screw, and a knob. The fixed base is located at both ends of the fixed cover. The lower end face of the fixed base is connected to the upper end face of the worktable. The upper end face of the fixed base is provided with a lead screw that is rotatably connected. The lead screw passes through the connecting block and is threadedly connected to the connecting block. The upper end of the lead screw is provided with a knob.
[0010] The scraper roller abuts against the side of the guide roller, and the side of the scraper roller is wrapped with an absorbent sponge layer.
[0011] The two ends of the collection tube are connected to the two ends of the fixed cover, and the water-absorbing sponge layer of the scraper roller is in contact with one side of the collection tube. Liquid inlet holes are distributed on the upper surface of the collection tube.
[0012] One end of the suction pipe is connected to the collection pipe, and the other end of the suction pipe passes through the fixed cover.
[0013] The limiting ring is fitted onto the guide roller. The side of the limiting ring is provided with a threaded bolt. One end of the bolt passes through the side of the limiting ring, and the other end of the bolt passes through the inner wall of the limiting ring. A pressure plate is provided, and the pressure plate is rotatably connected to the bolt.
[0014] This utility model discloses a guiding device for surface treatment of copper foil processing. This utility model is highly practical and very convenient to use. By setting up a scraper roller and a collection pipe, it can remove stains from the surface of the guide pipe, eliminating dirt on the copper foil surface and improving product quality while maintaining the normal operation of the production line. By setting lifting components at both ends of the guide roller, it is convenient to adjust the guide roller up and down, facilitating the adjustment of copper foil tension. By setting a laterally adjustable limiting ring, copper foil of different widths can be processed, reducing equipment cost. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the positional relationship of this utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 3 This is a side view of the present invention;
[0018] Figure 4 This is a three-dimensional structural diagram of the collection tube of this utility model;
[0019] Figure 5 This is a cross-sectional view of the limiting ring of this utility model;
[0020] In the diagram: 1. Workbench; 2. Pressure roller; 3. Liquid receiving tank; 4. Fixing cover; 5. Guide roller; 6. Fixing base; 7. Connecting block; 8. Lead screw; 9. Knob; 10. Air extraction pipe; 11. Connecting groove; 12. Scraper roller; 13. Limiting ring; 14. Spray pipe; 15. Collection pipe; 16. Liquid inlet; 17. Bolt; 18. Pressure plate. Detailed Implementation
[0021] The present invention will be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0022] Combined with appendix Figures 1-5 A guiding device for surface treatment of copper foil processing includes a fixed cover 4, a guide roller 5, a scraper roller 12, a collection pipe 15, and an exhaust pipe 10. The fixed cover 4 is set on the upper end face of the liquid receiving tank 3 above the workbench 1. The fixed cover 4 is set between the two pressure rollers 2. The guide roller 5 and the scraper roller 12 are arranged parallel to the pressure rollers 2 from bottom to top inside the fixed cover 4. The guide roller 5 passes through the fixed cover 4 and is equipped with lifting components at both ends. The two ends of the scraper roller 12 are rotatably connected to the inner walls of the two ends of the fixed cover 4, respectively. A collection pipe 15 is provided on one side of the scraper roller 12, and an exhaust pipe 10 is provided at one end of the collection pipe 15.
[0023] The fixing cover 4 has an inverted U-shaped structure, and both ends of the fixing cover 4 are provided with connecting grooves 11, which are symmetrically arranged.
[0024] The guide roller 5 is set between the two spray pipes 14 in the liquid receiving tank 3 and is arranged parallel to the spray pipes 14. The guide roller 5 has at least one limiting ring 13 on its side. The two ends of the guide roller 5 pass through the two connecting grooves 11. Both ends of the guide roller 5 are provided with connecting blocks 7. The guide roller 5 is rotatably connected to the connecting blocks 7. The connecting blocks 7 are installed on the lifting assembly.
[0025] The lifting assembly includes a fixed base 6, a lead screw 8, and a knob 9. The fixed base 6 is located at both ends of the fixed cover 4. The lower end face of the fixed base 6 is connected to the upper end face of the worktable 1. The upper end face of the fixed base 6 is provided with a rotatably connected lead screw 8. The lead screw 8 passes through the connecting block 7 and is threadedly connected to the connecting block 7. The upper end of the lead screw 8 is provided with a knob 9. Rotating the knob 9 causes the lead screw 8 to rotate, which drives the connecting block 7 to move up and down on the lead screw 8, thereby adjusting the longitudinal position of the guide roller 5 above the worktable 1.
[0026] The scraper roller 12 abuts against the side of the guide roller 5. The side of the scraper roller 12 is wrapped with an absorbent sponge layer. The absorbent sponge layer absorbs residual liquid on the surface of the guide roller 5, keeps the surface of the guide roller 5 clean, reduces the chance of contamination of the copper foil surface, and improves product quality.
[0027] The two ends of the collection tube 15 are respectively connected to the two ends of the fixed cover 4. The water-absorbing sponge layer of the scraper roller 12 is in contact with one side of the collection tube 15. The side of the collection tube 15 squeezes the water-absorbing sponge layer of the scraper roller 12 to squeeze out the residual liquid in the water-absorbing sponge layer. As the guide roller 5 drives the scraper roller 12 to rotate, the liquid converges to the liquid inlet hole 16. The liquid inlet hole 16 is distributed on the upper surface of the collection tube 15.
[0028] One end of the suction pipe 10 is connected to the collection pipe 15, and the other end of the suction pipe 10 passes through the fixed cover 4. The suction pipe 10 is connected to an external suction machine. When suctioning, a negative pressure is generated in the collection pipe 15, which draws the liquid around the liquid inlet hole 16 into the collection pipe 15 and discharges it through the suction pipe 10.
[0029] The limiting ring 13 is fitted onto the guide roller 5. The side of the limiting ring 13 is provided with a threaded bolt 17. One end of the bolt 17 passes through the side of the limiting ring 13, and the other end of the bolt 17 passes through the inner wall of the limiting ring 13. A pressure plate 18 is provided, and the pressure plate 18 is rotatably connected to the bolt 17. Rotating the bolt 17 causes the lower surface of the pressure plate 18 to abut against the side of the guide roller 5, thereby fixing the limiting ring 13 at a set position on the side of the guide roller 5.
[0030] The guide device for surface treatment of copper foil processing described in this embodiment involves adjusting the position of the upper limit ring 13 of the guide roller 5 according to production design requirements. A knob 9 is located at the upper end of the lead screw 8. Rotating the knob 9 causes the lead screw 8 to rotate, driving the connecting block 7 to move up and down on the lead screw 8, facilitating the adjustment of the copper foil tension. This adjusts the longitudinal position of the guide roller 5 above the worktable 1. After adjustment, rotating the bolt 17 causes the lower surface of the pressure plate 18 to abut against the side of the guide roller 5, thereby fixing the limit ring 13 at a predetermined position on the side of the guide roller 5. The suction pipe 10 is then connected to an external suction machine. Next, during the production process, the copper foil drives the guide roller 5 to rotate, and the guide roller 5 drives the scraper roller 12 to rotate. The absorbent sponge layer absorbs the residual liquid on the surface of the guide roller 5, keeping the surface of the guide roller 5 clean, reducing the chance of contamination of the copper foil surface, and improving product quality. While the scraper roller 12 is rotating, the side of the collection pipe 15 squeezes the absorbent sponge layer of the scraper roller 12, squeezing out the residual liquid in the absorbent sponge layer. The liquid converges towards the liquid inlet hole 16. When the air is pumped out, a negative pressure is generated in the collection pipe 15, which draws the liquid around the liquid inlet hole 16 into the collection pipe 15 and discharges it through the air extraction pipe 10.
[0031] The parts of this utility model not described in detail are prior art. Although this utility model has been specifically shown and introduced in conjunction with preferred embodiments, there are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. However, those skilled in the art should understand that various changes in form and detail can be made to this utility model without departing from the spirit and scope of this utility model as defined by the appended claims, and all such changes shall be within the protection scope of this utility model.
Claims
1. A guiding device for surface treatment of copper foil processing, comprising a fixed cover (4), a guide roller (5), a scraper roller (12), a collection pipe (15), and an exhaust pipe (10), wherein the fixed cover (4) is disposed on the upper end face of the liquid receiving tank (3) above the workbench (1), and the fixed cover (4) is disposed between the two pressure rollers (2), characterized in that: Inside the fixed cover (4), from bottom to top, there are a guide roller (5) and a scraper roller (12) arranged parallel to the pressure roller (2). The guide roller (5) passes through the fixed cover (4) and is equipped with lifting components at both ends. The scraper roller (12) is rotatably connected to the inner walls of both ends of the fixed cover (4). A collection pipe (15) is provided on one side of the scraper roller (12), and an air extraction pipe (10) is provided at one end of the collection pipe (15).
2. The guiding device for surface treatment of copper foil processing according to claim 1, characterized in that: The fixing cover (4) has an inverted U-shaped structure, and both ends of the fixing cover (4) are provided with connecting grooves (11).
3. The guiding device for surface treatment of copper foil processing according to claim 1, characterized in that: The guide roller (5) is set between the two spray pipes (14) in the liquid receiving tank (3) and is set parallel to the spray pipes (14). The guide roller (5) has at least one limiting ring (13) on its side. The two ends of the guide roller (5) pass through the two connecting grooves (11). Both ends of the guide roller (5) are provided with connecting blocks (7). The guide roller (5) is rotatably connected to the connecting blocks (7). The connecting blocks (7) are installed on the lifting assembly.
4. The guiding device for surface treatment of copper foil processing according to claim 3, characterized in that: The lifting assembly includes a fixed seat (6), a lead screw (8) and a knob (9). The fixed seat (6) is located at both ends of the fixed cover (4). The lower end face of the fixed seat (6) is connected to the upper end face of the worktable (1). The upper end face of the fixed seat (6) is provided with a lead screw (8) that is rotatably connected. The lead screw (8) passes through the connecting block (7) and is threadedly connected to the connecting block (7). The upper end of the lead screw (8) is provided with a knob (9).
5. The guiding device for surface treatment of copper foil processing according to claim 1, characterized in that: The scraper roller (12) abuts against the side of the guide roller (5), and the side of the scraper roller (12) is covered with an absorbent sponge layer.
6. The guiding device for surface treatment of copper foil processing according to claim 1, characterized in that: The two ends of the collection tube (15) are connected to the two ends of the fixed cover (4) respectively. The water-absorbing sponge layer of the scraper roller (12) is in contact with one side of the collection tube (15). The upper surface of the collection tube (15) is distributed with liquid inlet holes (16).
7. The guiding device for surface treatment of copper foil processing according to claim 1, characterized in that: One end of the suction pipe (10) is connected to the collection pipe (15), and the other end of the suction pipe (10) passes through the fixed cover (4).
8. The guiding device for surface treatment of copper foil processing according to claim 3, characterized in that: The limiting ring (13) is fitted on the guide roller (5). The side of the limiting ring (13) is provided with a threaded bolt (17). One end of the bolt (17) passes through the side of the limiting ring (13), and the other end of the bolt (17) passes through the inner wall of the limiting ring (13). A pressure plate (18) is provided, and the pressure plate (18) is rotatably connected to the bolt (17).