Slitting and sample cutting device for copper foil processing
By introducing structures such as cross rods, ball screws and guide cylinders into the slitting and cutting device for copper foil processing, the problems of slack and shaking of copper foil during the transmission process are solved, and flexible adjustment and precise control of the slitting width of copper foil are realized to ensure slitting quality.
Patent Information
- Application Number
- CN202422747754.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing slitting and sample cutting devices are complicated and inaccurate in the adjustment of the copper foil size, which leads to slack and shaking during the transfer process, which easily leads to tearing or uneven cutting, making it difficult to meet the cutting width requirements of different usage requirements.
A slitting and sample cutting device for copper foil processing is designed. By setting up structures such as cross rods, ball screws, hydraulic cylinders and guide cylinders, the position of the slitting blades and the elastic force during the copper foil transfer process is accurately adjusted to ensure close contact and stable slitting of the copper foil during the transfer process.
It realizes flexible adjustment and precise control of the slitting width of copper foil, prevents sagging and shaking of copper foil, reduces tear damage, is simple and convenient to operate, and meets different size requirements.
Smart Images

Figure CN223289885U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of slitting and cutting devices, in particular to a slitting and cutting device for copper foil processing. Background Art
[0002] Copper foil refers to a thin sheet material made of pure copper. It has excellent electrical conductivity, thermal conductivity and plasticity, and is often used in electronic products, communication equipment, electromagnetic shielding, decorative art and other fields. Copper foil is usually thin, generally between a few microns and tens of microns, which makes it light and soft to bend, fold and form into the desired shape. Copper foil can be prepared through processes such as rolling, stretching or electroplating to meet the requirements of different applications. Due to the good electrical conductivity of copper, copper foil is widely used as a conductive material in the manufacture of electronic products and circuit boards. During the production process, copper foil of different sizes is required according to production needs, so the copper foil needs to be slit and sampled.
[0003] The current slitting and cutting device has a cumbersome and imprecise way of adjusting the width of the copper foil. During the copper foil transfer process, the copper foil may become loose and shaken, which may cause the copper foil to tear due to uneven force during slitting or tear at the slitting position due to the rewinding process after cutting. In addition, the cutting width of the copper foil is different for different usage requirements. Therefore, we propose a slitting and cutting device for copper foil processing. Utility Model Content
[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0005] The utility model discloses a slitting and cutting device for copper foil processing, comprising a support frame, two fixed plates symmetrically fixedly welded on both sides of an inner wall of the support frame, a cross bar fixedly connected between the two fixed plates, three moving blocks slidably connected to the surface of the cross bar, a micro motor fixedly mounted on the lower end of the moving block, an output end of the micro motor transmission connected to a slitting blade, a drive motor fixedly mounted on an inner wall of one side of the support frame, the output end of the drive motor transmission connected to gear 1, the outer periphery of the gear 1 is connected to gear 2 via a crawler transmission, and one side of the gear 2 is fixedly connected to a tooth column 1.
[0006] As an optimal technical solution of the present invention, one end of the tooth column one is fixedly connected to the lower knife pad cylinder, the outer periphery of the tooth column one is meshingly connected to the tooth column two, and one side of the tooth column two is fixedly connected to the lower roller.
[0007] As an optimal technical solution of the present invention, hydraulic cylinders are fixedly installed on the top of both sides of the support frame, the output ends of the two hydraulic cylinders are fixedly connected with sliders, and the two sliders are slidingly connected to the inner wall of the support frame, and an upper roller is movably connected between the two sliders.
[0008] As an optimal technical solution of the present invention, one end of the support frame is fixedly connected to a fixing frame, and connecting plates are symmetrically fixed and welded on both sides of one end of the fixing frame. The inside of the connecting plate is movably connected to a copper foil roll, the top bolt of the connecting plate is connected to a threaded rod, and the inside of the fixing frame is movably connected to three guide cylinders.
[0009] As an optimal technical solution of the present invention, a servo motor is fixedly embedded on the surface of the support frame, the output ends of the two servo motors are transmission-connected with ball screws, the outer peripheral threads of the two ball screws are connected with threaded blocks, and a pressure cylinder is movably connected between the two threaded blocks.
[0010] As an optimal technical solution of the present invention, a rotating motor is fixedly installed on one side of the support frame through a limiting plate, the output end of the rotating motor is transmission-connected to a driving wheel, the outer periphery of the driving wheel is connected to a driven wheel through a belt transmission, one side of the driving wheel is fixedly connected to a winding drum 1, and one side of the driven wheel is fixedly connected to a winding drum 2.
[0011] As an optimal technical solution of the present invention, a shell is movably connected between the two fixed plates, a support tube 1 is movably connected inside the support frame, a support tube 2 is movably connected inside the support frame, and a clamping tube is movably connected between the two fixed plates.
[0012] The beneficial effects of the utility model are:
[0013] 1. This type of copper foil processing slitting and cutting device can adjust the position of the slitting blade and the slitting width according to the slitting requirements by setting a crossbar, and can achieve slitting into three width values in a single time;
[0014] 2. This type of copper foil processing slitting and cutting device is equipped with a pressure cylinder, and the height of the pressure cylinder can be controlled by a ball screw to adjust the tightness of the copper foil during the transfer process to prevent the copper foil from loosening or shaking.
[0015] 3. This copper foil processing slitting and cutting device can accurately adjust the tightness of the copper foil by setting three guide cylinders, and is not prone to tearing and damage of the copper foil. The utility model has a simple and reasonable structure, a novel design, simple and convenient operation, and high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 This is a three-dimensional diagram of a slitting and cutting device for copper foil processing according to the utility model;
[0018] Figure 2 This is a schematic diagram of the guide cylinder structure of a slitting and cutting device for copper foil processing in the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of a moving block of a slitting and cutting device for copper foil processing according to the utility model;
[0020] Figure 4 This is a schematic diagram of the structure of a slider of a slitting and cutting device for copper foil processing according to the utility model;
[0021] Figure 5 This is a schematic diagram of the structure of a driven wheel of a slitting and cutting device for copper foil processing in the utility model;
[0022] Figure 6 The utility model is a schematic diagram of the ball screw structure of a slitting and cutting device for copper foil processing.
[0023] In the figure: 1. Support frame; 2. Fixed plate; 3. Cross bar; 4. Moving block; 5. Micro motor; 6. Slitting blade; 7. Driving motor; 8. Gear 1; 9. Track; 10. Gear 2; 11. Gear column 1; 12. Lower knife pad cylinder; 13. Gear column 2; 14. Lower roller; 15. Hydraulic cylinder; 16. Slider; 17. Upper roller; 18. Fixed frame; 19. Connecting plate; 20. Copper foil reel; 21. Threaded rod; 22. Guide cylinder; 23. Servo motor; 24. Ball screw; 25. Threaded block; 26. Pressure cylinder; 27. Rotating motor; 28. Driving pulley; 29. Belt; 30. Driven pulley; 31. Winding reel 1; 32. Winding reel 2; 33. Housing; 34. Support cylinder 1; 35. Support cylinder 2; 36. Pressing cylinder. DETAILED DESCRIPTION
[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.
[0025] Example: Figure 1-6As shown, the utility model is a slitting and cutting device for copper foil processing, comprising a support frame 1, two fixed plates 2 are symmetrically fixedly welded on both sides of the inner wall of the support frame 1, a cross bar 3 is fixedly connected between the two fixed plates 2, three moving blocks 4 are slidably connected to the surface of the cross bar 3, a micro motor 5 is fixedly installed at the lower end of the moving block 4, the output end of the micro motor 5 is transmission-connected to a slitting blade 6, a drive motor 7 is fixedly installed on the inner wall of one side of the support frame 1, the output end of the drive motor 7 is transmission-connected to a gear 1 8, the outer periphery of the gear 1 8 is transmission-connected to a gear 2 10 through a crawler 9, and one side of the gear 2 10 is fixedly connected to a tooth column 11.
[0026] Among them, one end of the tooth column 11 is fixedly connected to the lower knife pad cylinder 12, the outer periphery of the tooth column 11 is meshedly connected to the tooth column 2 13, and one side of the tooth column 2 13 is fixedly connected to the lower roller 14. By setting the lower knife pad cylinder 12, incomplete cutting during slitting can be prevented, which will cause damage to the copper foil and is not easy to cause tearing and damage to the copper foil.
[0027] Among them, hydraulic cylinders 15 are fixedly installed on the top of both sides of the support frame 1, and the output ends of the two hydraulic cylinders 15 are fixedly connected to sliders 16, and the two sliders 16 are slidably connected to the inner wall of the support frame 1, and an upper roller 17 is movably connected between the two sliders 16. By setting the sliders 16, the distance between the upper roller 17 and the lower roller 14 can be controlled to maintain close contact during the transfer process.
[0028] Among them, one end of the support frame 1 is fixedly connected to the fixing frame 18, and connecting plates 19 are symmetrically fixed and welded on both sides of one end of the fixing frame 18. The inside of the connecting plate 19 is movably connected to the copper foil roll 20, and the top bolt of the connecting plate 19 is connected to the threaded rod 21. The inside of the fixing frame 18 is movably connected to three guide cylinders 22. By setting the threaded rod 21, the copper foil roll 20 can be disassembled for easy use.
[0029] Among them, a servo motor 23 is fixedly embedded on the surface of the support frame 1, and the output ends of the two servo motors 23 are transmission-connected to the ball screws 24. The outer peripheral threads of the two ball screws 24 are connected to the threaded blocks 25, and a pressure cylinder 26 is movably connected between the two threaded blocks 25. By setting the pressure cylinder 26, the height of the pressure cylinder 26 can be controlled by the ball screw 24 to adjust the tightness of the copper foil during the transmission process to prevent the copper foil from loosening, shaking and other problems.
[0030] Among them, a rotating motor 27 is fixedly installed on one side of the support frame 1 through a limit plate, and the output end of the rotating motor 27 is connected to a driving wheel 28, and the outer periphery of the driving wheel 28 is connected to a driven wheel 30 through a belt 29. One side of the driving wheel 28 is fixedly connected to a winding drum 1 31, and one side of the driven wheel 30 is fixedly connected to a winding drum 2 32. By setting the rotating motor 27, the slit copper foil can be classified and wound.
[0031] Among them, the two fixed plates 2 are movably connected with a shell 33, the support frame 1 is internally movably connected with a support tube 1 34, the support frame 1 is internally movably connected with a support tube 2 35, and the two fixed plates 2 are movably connected with a clamping tube 36. By setting the clamping tube 36, the copper foil can be kept in close contact during the transfer process, preventing the copper foil from loosening and shaking, and ensuring smooth transfer.
[0032] Working principle: When in use, the copper foil is staggered through two of the three guide cylinders 22 through the stable support of the support frame 1, and then passes through the pressure cylinder 26. By starting the servo motor 23, the ball screw 24 is driven to rotate, and the threaded block 25 slides up and down, driving the pressure cylinder 26 to adjust the tightness of the copper foil during the transmission process to prevent the copper foil from loosening, shaking and other problems. It passes through the support cylinder 1 34 and the pressing cylinder 36, passes through the slitting blade 6 and the lower knife pad cylinder 12, and starts the drive motor 7. The output end of the drive motor 7 drives the gear 1 8 to rotate, and drives the gear 2 10 to rotate through the crawler 9, drives the gear column 11 to rotate, drives the lower knife pad cylinder 12 to rotate, and the gear column 11 is engaged with the gear column 2 13, drives the lower roller 14 to rotate, and passes through the size scale on the cross bar 3. The moving block 4 on the sliding crossbar 3 drives the slitting blade 6 to move, and can adjust the position of the slitting blade 6 to adjust the slitting width according to the slitting requirements, and can realize single slitting into three width values for use, thereby realizing precise slitting of the copper foil, making the adjustment of the slitting size and spacing more flexible and convenient. Then, the slitting blade 6 passes between the lower roller 14 and the upper roller 17, and the hydraulic cylinder 15 is started. The output end of the hydraulic cylinder 15 drives the slider 16 to crush and convey the copper foil, and keeps the copper foil in close contact during the transmission process. The slitting roller 1 passes through the second support roller 35, and the rotating motor 27 is started. The output end of the rotating motor 27 drives the driving wheel 28 to rotate, and drives the driven wheel 30 to rotate through the belt 29, and at the same time drives the winding roller 1 31 and the winding roller 2 32 to rotate to reel in the slit copper foil.
[0033] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0034] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0035] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A slitting and cutting device for copper foil processing, comprising a support frame (1), characterized in that: Two fixed plates (2) are symmetrically fixed and welded on both sides of the inner wall of the support frame (1); a cross bar (3) is fixedly connected between the two fixed plates (2); three moving blocks (4) are slidably connected to the surface of the cross bar (3); a micro motor (5) is fixedly installed at the lower end of the moving block (4); the output end of the micro motor (5) is transmission-connected to a slitting blade (6); a driving motor (7) is fixedly installed on the inner wall of one side of the support frame (1); the output end of the driving motor (7) is transmission-connected to a gear 1 (8); the outer periphery of the gear 1 (8) is transmission-connected to a gear 2 (10) through a crawler (9); and one side of the gear 2 (10) is fixedly connected to a tooth column 1 (11).
2. A copper foil cutting and slitting device according to claim 1, characterized in that: One end of the tooth column 1 (11) is fixedly connected to the lower knife pad cylinder (12), the outer periphery of the tooth column 1 (11) is meshedly connected to the tooth column 2 (13), and one side of the tooth column 2 (13) is fixedly connected to the lower roller (14).
3. The copper foil cutting device according to claim 1, characterized in that: Hydraulic cylinders (15) are fixedly installed on the tops of both sides of the support frame (1), and the output ends of the two hydraulic cylinders (15) are fixedly connected with sliders (16), and the two sliders (16) are slidably connected to the inner wall of the support frame (1), and an upper roller (17) is movably connected between the two sliders (16).
4. The copper foil cutting device according to claim 1, characterized in that: One end of the support frame (1) is fixedly connected to a fixing frame (18), and connecting plates (19) are symmetrically fixedly welded on both sides of one end of the fixing frame (18), and the inside of the connecting plate (19) is movably connected to a copper foil reel (20), and the top of the connecting plate (19) is bolted to a threaded rod (21), and the inside of the fixing frame (18) is movably connected to three guide cylinders (22).
5. The copper foil cutting device according to claim 1, characterized in that: A servo motor (23) is fixedly embedded on the surface of the support frame (1); the output ends of the two servo motors (23) are transmission-connected to ball screws (24); the outer circumferences of the two ball screws (24) are threadedly connected to thread blocks (25); and a pressure cylinder (26) is movably connected between the two thread blocks (25).
6. The copper foil cutting device according to claim 1, characterized in that: A rotating motor (27) is fixedly mounted on one side of the support frame (1) via a limiting plate, an output end of the rotating motor (27) is connected to a driving wheel (28) via a transmission, an outer periphery of the driving wheel (28) is connected to a driven wheel (30) via a belt (29), a first winding drum (31) is fixedly connected to one side of the driving wheel (28), and a second winding drum (32) is fixedly connected to one side of the driven wheel (30).
7. The copper foil cutting device according to claim 1, characterized in that: A shell (33) is movably connected between the two fixing plates (2), a first support cylinder (34) is movably connected inside the support frame (1), a second support cylinder (35) is movably connected inside the support frame (1), and a pressing cylinder (36) is movably connected between the two fixing plates (2).