A copper foil processing and cutting device
Patent Information
- Application Number
- CN202522396414.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-12
AI Technical Summary
现有开料装置普遍存在切割刀位置固定、调节困难的问题,难以灵活适应不同规格产品的分切需求;同时,切割刀的安装与更换通常需要拆卸整个刀轴或停机较长时间,操作繁琐、效率低下
1、通过切割机构的设计,利用传动丝杆与一号升降块螺纹连接带动多个切割刀同步下移对铜箔进行分切,切割过程平稳、受力均匀;同时,多个切割刀通过刀座和定位螺杆与转杆实现可拆卸式安装,操作人员可根据分切宽度需求,自由调整各切割刀在转杆上的轴向位置,并通过旋紧定位螺杆锁紧固定,显著提升了设备对不同规格产品的适应能力,无需更换整套刀具,节省成本与时间。
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Figure CN224768100U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of copper foil processing technology, and in particular to a copper foil processing cutting device. Background Technology
[0002] In the production and processing of copper foil, cutting is a crucial preliminary step, mainly used to slit large rolls of wide foil into multiple smaller rolls of specified width according to process requirements. Existing cutting devices generally suffer from fixed cutter positions and difficulty in adjustment, making it difficult to flexibly adapt to the cutting needs of different product specifications. Furthermore, the installation and replacement of the cutter usually require disassembling the entire cutter shaft or a prolonged downtime, resulting in cumbersome operation and low efficiency. Therefore, we propose a copper foil processing cutting device. Utility Model Content
[0003] The main objective of this invention is to provide a copper foil processing and cutting device that can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A copper foil processing and cutting device includes an operating table, two uprights symmetrically mounted on the top of the operating table, a winding roller and a pressing roller mounted on the uprights, an electric telescopic rod fixedly mounted on the top of the uprights, the output end of the electric telescopic rod being connected to the pressing roller, a support frame and a bracket fixedly mounted on the upper end of the operating table, a disassembly assembly slidably connected to the top of the bracket, a cutting mechanism slidably mounted between the support frame and the disassembly assembly, and two auxiliary rollers fixedly mounted between the support frame and the bracket, the two auxiliary rollers being symmetrically distributed on both sides of the cutting mechanism.
[0005] Preferably, the cutting mechanism includes a forward and reverse motor fixedly installed on the top of the support frame, a transmission screw fixedly connected to the output end of the forward and reverse motor and movably installed in the support frame, and a first lifting block slidably connected in the support frame and threadedly connected to the transmission screw. A drive motor is fixedly installed on the first lifting block, and a rotating rod is fixedly connected to the output end of the drive motor. Multiple cutting blades are provided on the rotating rod.
[0006] By adopting the above technical solution, the transmission screw is rotated by a forward and reverse motor, which drives the No. 1 lifting block and the entire cutting assembly to rise and fall vertically, so as to realize the automatic pressing and cutting of copper foil by the cutting blade. The structure is compact, the action is precise, manual intervention is avoided, and the cutting consistency is improved.
[0007] Preferably, the cutting blade has an integrally formed blade holder, and the blade holder is coaxially arranged with the cutting blade. A positioning screw that is threadedly connected to the rotating rod is inserted into the blade holder.
[0008] By adopting the above technical solution, the blade holder and the cutting blade are integrated into one design, and the positioning screw is used to realize the quick locking and releasing of the cutting blade on the rotating rod, which not only ensures the stability of the installation, but also facilitates disassembly and adjustment.
[0009] Preferably, the rotating rod has multiple positioning screw holes that are threadedly connected to the positioning screw.
[0010] By adopting the above technical solution, multiple positioning screw holes are distributed along the axial direction of the rotating rod, allowing the cutting blade to flexibly select the installation position according to different cutting width requirements, achieving stepless adjustment and improving the versatility of the equipment.
[0011] Preferably, the disassembly and assembly assembly includes a movable frame slidably connected to the top of the support frame, an adjusting screw being movably connected to the end of the movable frame via a bearing, the adjusting screw being threadedly connected to the support frame, a second lifting block having the same structure as the first lifting block being slidably connected inside the movable frame, and a clamping sleeve being rotatably connected to the second lifting block and slidably connected to the rotating rod.
[0012] By adopting the above technical solution, the moving frame can be moved laterally by rotating the adjusting screw, which in turn moves the clamping sleeve closer to or away from the rotating rod, thereby achieving rapid clamping or release of the end of the rotating rod, which is convenient for maintenance and operation.
[0013] Preferably, the outer surface of the rotating rod is integrally formed with a retaining strip, and the rotating rod is slidably engaged with the clamping sleeve through the retaining strip.
[0014] By adopting the above technical solution, the locking strip and the clamping sleeve form a sliding locking structure, which provides radial limit while allowing the rotating rod to rotate, effectively suppressing vibration during high-speed cutting and improving operational stability.
[0015] Preferably, the lower end of the movable frame is integrally formed with a slide bar, and the movable frame is slidably connected to the support frame through the slide bar.
[0016] By adopting the above technical solution, the slider and the support frame cooperate to form a guide sliding pair, ensuring that the moving frame moves smoothly in a straight line during the adjustment process, avoiding skewness, and improving the adjustment accuracy and structural reliability.
[0017] Preferably, the upper surfaces of the two take-up rollers and the two auxiliary rollers are flush.
[0018] By adopting the above technical solution, the copper foil is kept on the same horizontal plane during the transportation process, avoiding wrinkles, stretching or deviation caused by height differences, and ensuring a smooth slitting process and consistent finished product quality.
[0019] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the design of the cutting mechanism, the transmission screw is threadedly connected to the No. 1 lifting block to drive multiple cutting blades to move down synchronously to cut the copper foil. The cutting process is stable and the force is even. At the same time, multiple cutting blades are detachably installed with the rotating rod through the blade holder and positioning screw. The operator can freely adjust the axial position of each cutting blade on the rotating rod according to the cutting width requirements, and lock it in place by tightening the positioning screw. This significantly improves the equipment's adaptability to products of different specifications, eliminates the need to replace the entire set of blades, and saves costs and time.
[0020] 2. Through the design of the disassembly and assembly components, the adjusting screw drives the moving frame to move laterally, which can flexibly adjust the distance between the moving frame and the support frame. On the one hand, when the clamping sleeve slides and engages with the rotating rod through the locking strip, it provides effective support and radial limit for the high-speed rotating rod, effectively suppressing vibration and improving cutting accuracy. On the other hand, when maintaining or replacing the cutting blade, simply rotate the adjusting screw to separate the clamping sleeve from the rotating rod, which can quickly expose the cutting blade installation area, making it easy to disassemble the positioning screw and replace the blade, greatly simplifying the maintenance process and improving the operability and production continuity of the equipment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the processing state of a copper foil processing and cutting device according to the present invention; Figure 2 This is a schematic diagram of the overall structure of a copper foil processing and cutting device according to the present invention; Figure 3 This is a schematic diagram of the cutting mechanism of a copper foil processing and cutting device according to the present invention; Figure 4 This is a schematic diagram of the disassembly and assembly components of a copper foil processing and cutting device according to the present invention.
[0022] In the diagram: 1. Operating table; 2. Stand; 3. Take-up roller; 4. Pressure roller; 5. Electric telescopic rod; 6. Support frame; 7. Support bracket; 8. Assembly / disassembly assembly; 81. Moving frame; 82. Slide bar; 83. No. 2 lifting block; 84. Pressure sleeve; 85. Adjusting screw; 9. Cutting mechanism; 91. Forward and reverse motor; 92. Transmission screw; 93. No. 1 lifting block; 94. Drive motor; 95. Rotating rod; 951. Clamping bar; 952. Positioning screw hole; 96. Cutting blade; 961. Blade holder; 962. Positioning screw; 10. Auxiliary roller. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Please see Figure 1-4 This utility model provides a technical solution: A copper foil processing and cutting device includes an operating table 1, two uprights 2 symmetrically installed on the top of the operating table 1, a winding roller 3 and a pressing roller 4 mounted on the uprights 2, an electric telescopic rod 5 fixedly installed on the top of the uprights 2, the output end of the electric telescopic rod 5 being connected to the pressing roller 4, a support frame 6 and a support frame 7 fixedly installed on the upper end of the operating table 1, a disassembly assembly 8 slidably connected to the top of the support frame 7, a cutting mechanism 9 slidably installed between the support frame 6 and the disassembly assembly 8, and two auxiliary rollers 10 fixedly installed between the support frame 6 and the support frame 7, with the two auxiliary rollers 10 symmetrically distributed on both sides of the cutting mechanism 9.
[0027] In this embodiment, the cutting mechanism 9 includes a forward and reverse motor 91 fixedly installed on the top of the support frame 6, a transmission screw 92 fixedly connected to the output end of the forward and reverse motor 91 and movably installed in the support frame 6, and a first lifting block 93 slidably connected in the support frame 6 and threadedly connected to the transmission screw 92. A drive motor 94 is fixedly installed on the first lifting block 93, and a rotating rod 95 is fixedly connected to the output end of the drive motor 94. Multiple cutting blades 96 are provided on the rotating rod 95. A blade holder 961 is integrally formed on the cutting blade 96, and the blade holder 961 is coaxially arranged with the cutting blade 96. A positioning screw 962 threadedly connected to the rotating rod 95 is inserted into the blade holder 961. Multiple positioning screw holes 952 threadedly connected to the positioning screw 962 are opened on the rotating rod 95. The upper surfaces of the two winding rollers 3 and the two auxiliary rollers 10 are flush.
[0028] The above scheme involves starting the forward and reverse motors 91, which drive the transmission screw 92 to rotate. Since the first lifting block 93 is threadedly engaged with the transmission screw 92, it moves vertically downwards along the support frame 6, driving the drive motor 94 and rotating rod 95 to descend synchronously. This causes multiple cutting blades 96 to press against the copper foil surface for slicing. During the cutting process, the rotating rod 95 is driven by the drive motor 94 to rotate, achieving dynamic cutting and reducing resistance and burrs. Furthermore, the multiple cutting blades 96 are detachably installed on the rotating rod 95 via the blade holder 961 and the positioning screw 962. Operators can freely adjust the axial position of each cutting blade 96 on the rotating rod 95 according to the required slicing width and lock it in place by tightening the positioning screw 962. This significantly improves the equipment's adaptability to different product specifications, eliminating the need to replace the entire set of blades and saving costs and time.
[0029] In this embodiment, the disassembly and assembly assembly 8 includes a movable frame 81 slidably connected to the top of the support frame 7. The end of the movable frame 81 is movably connected to an adjusting screw 85 via a bearing. The adjusting screw 85 is threadedly connected to the support frame 7. A second lifting block 93 with the same structure as the first lifting block 93 is slidably connected inside the movable frame 81. A clamping sleeve 84 rotatably connected to the second lifting block 83 is slidably connected to the rotating rod 95. A retaining strip 951 is integrally formed on the outer surface of the rotating rod 95. The rotating rod 95 is slidably engaged with the clamping sleeve 84 via the retaining strip 951. A slide bar 82 is integrally formed at the lower end of the movable frame 81. The movable frame 81 is slidably connected to the support frame 7 via the slide bar 82.
[0030] Through the above scheme: the movable frame 81 in the disassembly and assembly assembly 8 can move laterally by adjusting the screw 85 and threadedly engaging with the support frame 7, thereby moving the second lifting block 83 and the clamping sleeve 84 on it closer to or further away from the rotating rod 95; when the clamping sleeve 84 slides and engages with the rotating rod 95 through the locking strip 951, it provides effective support and limit for the rotating rod 95, improving cutting stability; when it is necessary to replace or adjust the cutting blade 96, the adjusting screw 85 is rotated in the opposite direction to disengage the clamping sleeve 84 from the rotating rod 95, and the positioning screw 962 can be easily removed to replace the cutting blade 96 at any position.
[0031] It should be noted that this utility model is a copper foil processing and cutting device. During use, the end of the copper foil roll to be cut is first passed between the winding roller 3 and the pressing roller 4 on one side, then around the two auxiliary rollers 10, and then passed between the winding roller 3 and the pressing roller 4 on the other side, so that the foil passes smoothly under the cutting mechanism 9, ensuring that the foil remains flat and taut in the cutting area. The forward and reverse motors 91 are started, driving the transmission screw 92 to rotate. Since the first lifting block 93 is threadedly engaged with the transmission screw 92, it moves vertically downward along the support frame 6, driving the drive motor 94 and the rotating rod 95 on it to descend synchronously, so that multiple cutting blades 96 press against the copper foil surface for cutting. During the cutting process, the rotating rod 95 is driven by the drive motor 94 to rotate, realizing dynamic cutting and reducing resistance and burrs. When it is necessary to adjust the cutting width, the operator can loosen the positioning screws 962 on each cutting blade 96 and slide it along the axial direction of the rotating rod 95 according to the target width. To quickly adjust the tool holder 961, simply move it to the corresponding position and then retighten the positioning screw 962. This eliminates the need to replace the tool shaft or stop the machine to disassemble the entire tool set. When replacing a worn-out cutting tool 96 after long-term use, first rotate the adjusting screw 85 to move the moving frame 81 laterally away from the support frame 6 along the support frame 7, causing the clamping sleeve 84 to move synchronously until the clamping sleeve 84 is completely disengaged from the retaining strip 951 on the rotating rod 95, thus releasing the constraint on the end of the rotating rod 95. At this point, one end of the rotating rod 95 is in a free state, and the operator can easily remove the positioning screw 962 at the corresponding position, remove the old cutting tool 96, and replace it with a new one. After replacement, rotate the adjusting screw 85 again to push the moving frame 81 back to its original position, allowing the clamping sleeve 84 to slide and engage with the rotating rod 95 again through the retaining strip 951, providing stable support and radial limit for the rotating rod 95. This ensures that the tool shaft runs smoothly and without shaking during subsequent cutting, thereby guaranteeing cutting accuracy and equipment reliability.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A copper foil processing and cutting device, comprising an operating table (1), two uprights (2) symmetrically mounted on the top of the operating table (1), a winding roller (3) and a pressing roller (4) mounted on the uprights (2), wherein an electric telescopic rod (5) is fixedly mounted on the top of the uprights (2), and the output end of the electric telescopic rod (5) is connected to the pressing roller (4), characterized in that: The upper end of the operating table (1) is fixedly installed with a support frame (6) and a support frame (7) that are relatively distributed. The top of the support frame (7) is slidably connected with a disassembly assembly (8). A cutting mechanism (9) is slidably installed between the support frame (6) and the disassembly assembly (8). Two auxiliary rollers (10) are fixedly installed between the support frame (6) and the support frame (7), and the two auxiliary rollers (10) are symmetrically distributed on both sides of the cutting mechanism (9). The cutting mechanism (9) includes a forward and reverse motor (91) fixedly installed on the top of the support frame (6), a transmission screw (92) fixedly connected to the output end of the forward and reverse motor (91) and movably installed in the support frame (6), and a first lifting block (93) slidably connected in the support frame (6) and threadedly connected to the transmission screw (92). A drive motor (94) is fixedly installed on the first lifting block (93), and a rotating rod (95) is fixedly connected to the output end of the drive motor (94). Multiple cutting blades (96) are provided on the rotating rod (95).
2. The copper foil processing and cutting device according to claim 1, characterized in that: The cutting blade (96) has an integrally formed blade holder (961), and the blade holder (961) is coaxially arranged with the cutting blade (96). A positioning screw (962) that is threadedly connected to the rotating rod (95) is inserted into the blade holder (961).
3. The copper foil processing and cutting device according to claim 1, characterized in that: The rotating rod (95) has multiple positioning screw holes (952) that are threadedly connected to the positioning screw (962).
4. The copper foil processing and cutting device according to claim 1, characterized in that: The disassembly and assembly assembly (8) includes a movable frame (81) slidably connected to the top of the support frame (7). The end of the movable frame (81) is movably connected to an adjusting screw (85) via a bearing. The adjusting screw (85) is threadedly connected to the support frame (7). A second lifting block (83) with the same structure as the first lifting block (93) is slidably connected inside the movable frame (81). A clamping sleeve (84) rotatably connected to the second lifting block (83) is slidably connected to the rotating rod (95).
5. The copper foil processing and cutting device according to claim 4, characterized in that: The outer surface of the rotating rod (95) is integrally formed with a retaining strip (951), and the rotating rod (95) is slidably engaged with the clamping sleeve (84) through the retaining strip (951).
6. The copper foil processing and cutting device according to claim 4, characterized in that: The lower end of the movable frame (81) is integrally formed with a slide bar (82), and the movable frame (81) is slidably connected to the support frame (7) through the slide bar (82).
7. The copper foil processing and cutting device according to claim 1, characterized in that: The upper surfaces of the two take-up rollers (3) and the two auxiliary rollers (10) are flush.