Copper foil winding device capable of automatically cutting off and discharging
By designing a copper foil winding device that automatically cuts off the excrement, including cutting, leveling and winding mechanisms, the problems of low winding efficiency and poor quality of copper foil in the prior art are solved, and efficient and smooth winding of copper foil is achieved.
Patent Information
- Application Number
- CN202421627793.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing copper foil winding device requires manual stopping of equipment to cut materials during winding operation, resulting in low efficiency and inability to maintain the flatness of the copper foil during winding process, which is prone to rolling bias and affecting the quality of winding.
A copper foil winding device including a cutting mechanism, a leveling mechanism and a winding mechanism is designed. The cutting mechanism drives the cutting blade to cut off the copper foil through the telescopic rod. The leveling mechanism uses a flat roller to keep the copper foil flat, and the limiting mechanism prevents displacement by fixing both ends of the copper foil.
The automatic cutting and unloading of copper foil is realized, which improves the winding efficiency, ensures the flatness and position stability of copper foil during the winding process, thereby improving product quality.
Smart Images

Figure CN222757620U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of copper foil winding devices, in particular to a copper foil winding device which can automatically cut off blanks. Background Art
[0002] Copper foil is a cathodic electrolytic material, a thin, continuous metal foil deposited on the base layer of the circuit board. As a conductor of the PCB, it is easy to adhere to the insulating layer, accept the printed protective layer, and form a circuit pattern after corrosion.
[0003] At present, there are many types and functions of copper foil winding devices. For example, a copper foil winding device with Chinese patent number CN214059317U is provided. This technical solution sets a protective cover and sends hot air at one end temperature into the protective cover through a hot air pipe, so that the humidity environment state in the protective cover is maintained within the required environmental range, eliminating the oxidation effect caused by the external environment during the production of raw foil. By setting a support roller and an elastic sleeve, the increase in their weight will increase the bearing internal friction of the winding roller bearing seat connected to the winding roller. The restoring force generated by the elastic deformation of the elastic sleeve offsets part of the gravity, reducing the bearing internal friction of the winding roller bearing seat, thereby improving the winding. The service life of the roller bearing seat can be extended by setting a tensioning device, which can adjust the tension of the copper foil to prevent wrinkles during copper foil production and improve the product quality of the copper foil. However, this technical solution still has shortcomings. Since a large number of similar equipment currently need to complete the copper foil winding before stopping unloading, if there are size requirements for the copper foil during the winding process, the equipment can only be stopped manually and the material can be cut manually, which will greatly reduce the efficiency of the winding work. Moreover, the equipment can only rely on the tensioning device to adjust the tension of the copper foil, but cannot keep the copper foil flat during the winding process. It is easy for the foil to be rolled off during winding, affecting the winding quality. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a copper foil winding device which can automatically cut off the blanking material, has the advantages of automatically cutting off the blanking material and good winding effect, and solves the problems of low efficiency of manual material removal and poor winding quality.
[0005] In order to achieve the above-mentioned purpose of automatically cutting and rolling up materials with good effect, the utility model provides the following technical solutions: a copper foil rolling device capable of automatically cutting and rolling up materials, comprising an equipment table, on which a cutting mechanism, a flattening mechanism and a rolling mechanism are arranged;
[0006] The cutting mechanism includes two concave plates, and the two concave plates are fixedly installed on the top of the equipment table, the inner top walls of the two concave plates are fixedly installed with a first telescopic rod, the inner bottom walls of the two concave plates are fixedly installed with a fixed column, the telescopic ends of the two first telescopic rods are fixedly installed with an upper mounting plate, the tops of the two fixed columns are fixedly installed with a cutting plate, and the bottom of the upper mounting plate is provided with a cutting blade.
[0007] Furthermore, the leveling mechanism includes two first mounting frames, and two first mounting frames are fixedly installed on the top of the equipment table and on the left sides of the two concave plates, and two groups of first bearings are fixedly installed on the opposite surfaces of the two first mounting frames, and the inner walls of the two groups of first bearings are fixedly connected with first driving rods extending to the outside of the rear first mounting frame, and leveling rollers are fixedly installed on the outside of the two first driving rods, and the first motor is fixedly connected to one end of the upper first driving rod extending to the outside of the rear first mounting frame, a first gear is fixedly installed on the left outside of the upper first driving rod, and a second gear is fixedly installed on the left outside of the lower first driving rod.
[0008] Furthermore, the winding mechanism includes two electric lifting rods, and the two electric lifting rods are fixedly installed on the top of the equipment table and on the right side of the two concave plates, the lifting ends of the two electric lifting rods are fixedly installed with a second mounting frame, the opposite surfaces of the two second mounting frames are fixedly installed with a third bearing, the inner walls of the two third bearings are fixedly connected with a second driving rod extending to the outside of the rear second mounting frame, the outside of the second driving rod is fixedly installed with a winding roller, and the end of the second driving rod extending to the outside of the rear second mounting frame is fixedly connected with a second motor.
[0009] Furthermore, the first gear and the second gear are meshed with each other, and the connection relationship is a meshing connection, and a cutting groove matched with a cutting blade is provided on the outside of the cutting plate.
[0010] Furthermore, two support plates are fixedly installed on the top of the equipment table, and limiting mechanisms are arranged on the two support plates. The limiting mechanisms include a second telescopic rod, and second telescopic rods are fixedly installed on opposite surfaces of the two support plates. A limiting box is fixedly installed on the telescopic end of the second telescopic rod, and a fixing plate is fixedly installed on the side of the limit box away from the second telescopic rod. Two second bearings and an auxiliary rod are fixedly installed inside the limit box, and threaded rods are fixedly connected to the inner walls of the two second bearings. The outside of the threaded rod is movably connected to the outside of the auxiliary rod with a slider extending to the outside of the limit box, and an adjustment plate is fixedly installed on one end of the slider extending to the outside of the limit box.
[0011] Furthermore, two enclosures and a controller are fixedly installed on the top of the equipment platform.
[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0013] 1. The copper foil winding device capable of automatically cutting off the blanking material is provided with a cutting mechanism. When the blanking material needs to be cut off, the upper mounting plate is driven to move downward by the two first telescopic rods. While moving, the cutting blade below will contact the copper foil, and then the cutting blade will continue to move downward with the copper foil until the tool enters the cutting groove on the cutting plate. During this process, the copper foil will be broken on its surface due to the pressure exerted by the sharpest end of the bottom of the cutting blade, so that the cutting effect can be achieved, and the cut surface after cutting is also relatively complete, which can not only improve the working efficiency of the equipment, but also ensure its product quality.
[0014] 2. The copper foil winding device which can automatically cut off the blanking material is provided with a leveling mechanism and a limiting mechanism. The two leveling rollers on the leveling mechanism move in the same direction, so that the copper foil passing through the middle can always maintain a high degree of levelness. The limiting mechanism can be fixed at both ends of the copper foil to facilitate the limiting of the copper foil being wound up, so as to ensure that the copper foil will not be displaced during the winding process, and the quality after winding can be better improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the cutting mechanism of the utility model;
[0018] Figure 4 This is a left view of the leveling mechanism of the utility model;
[0019] Figure 5 This is a left view of the reeling mechanism of the utility model;
[0020] Figure 6 It is a partial cross-sectional view of the structure of the utility model;
[0021] Figure 7 Practical Figure 6 Enlarged view of point A in the middle.
[0022] In the figure: 1. Equipment table; 2. Cutting mechanism; 201. Concave plate; 202. First telescopic rod; 203. Fixed column; 204. Upper mounting plate; 205. Cutting plate; 206. Cutting blade; 3. Leveling mechanism; 301. First mounting frame; 302. First bearing; 303. First driving rod; 304. Leveling roller; 305. First motor; 306. First gear; 307. Second gear; 4. Support plate; 5 , limiting mechanism; 501, second telescopic rod; 502, limiting box; 503, second bearing; 504, threaded rod; 505, auxiliary rod; 506, slider; 507, adjustment plate; 508, fixed plate; 6, winding mechanism; 601, electric lifting rod; 602, second mounting frame; 603, third bearing; 604, second driving rod; 605, winding roller; 606, second motor; 7, controller; 8, enclosure. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-7 In this embodiment, a copper foil winding device capable of automatically cutting off the blank comprises an equipment table 1, on which a cutting mechanism 2, a flattening mechanism 3 and a winding mechanism 6 are arranged;
[0025] The cutting mechanism 2 includes two concave plates 201, two concave plates 201 are fixedly installed on the top of the equipment table 1, the inner top walls of the two concave plates 201 are fixedly installed with first telescopic rods 202, the inner bottom walls of the two concave plates 201 are fixedly installed with fixed columns 203, the telescopic ends of the two first telescopic rods 202 are fixedly installed with upper mounting plates 204, the tops of the two fixed columns 203 are fixedly installed with cutting boards 205, the bottom of the upper mounting plate 204 is provided with a cutting blade 206, and the outside of the cutting board 205 is provided with a cutting blade 206. When it is necessary to cut the material, the upper mounting plate 204 is driven to move downward by the two first telescopic rods 202. While moving, the cutting blade 206 below will contact the copper foil, and then the cutting blade 206 will continue to move downward with the copper foil until the tool enters the cutting groove on the cutting plate 205. During this process, the copper foil will be broken on its surface due to the pressure applied by the sharpest end of the bottom of the cutting blade, so that the cutting effect can be achieved, and the cut surface after cutting is also relatively complete, which can not only improve the working efficiency of the equipment, but also ensure its product quality.
[0026] In the case implementation, the leveling mechanism 3 includes two first mounting frames 301. Two first mounting frames 301 are fixedly installed on the top of the equipment table 1 and on the left side of the two concave plates 201. Two groups of first bearings 302 are fixedly installed on the opposite surfaces of the two first mounting frames 301. The number of first bearings 302 in each group is two. The inner walls of the two groups of first bearings 302 are fixedly connected to the first driving rods 303 extending to the outside of the rear first mounting frame 301. Leveling rollers 304 are fixedly installed on the outside of the two first driving rods 303. The leveling rollers 304 can level the copper foil between the two rollers. The upper first driving rod 303 extends to one end of the outside of the rear first mounting frame 301 and is fixedly connected to the first motor 305. Through the first motor 305 cooperates with a group of first bearings 302 above, so that the upper first driving rod 303 can rotate stably, and at the same time it will also drive the smoothing roller 304 of its rod body to rotate as well, which is convenient for subsequent smoothing processing. A first gear 306 is fixedly installed on the left outer part of the upper first driving rod 303, and a second gear 307 is fixedly installed on the left outer part of the lower first driving rod 303. The first gear 306 and the second gear 307 are meshed with each other, and the connection relationship is a meshing connection. When the upper first driving rod 303 rotates stably, the two first driving rods 303 can rotate relative to each other by utilizing the meshing connection relationship between the two gears, and the two smoothing rollers 304 will also move with it, so that the copper foil passing through can maintain a high degree of flatness.
[0027] In the case implementation, the winding mechanism 6 includes two electric lifting rods 601. Two electric lifting rods 601 are fixedly installed on the top of the equipment table 1 and on the right side of the two concave plates 201. The lifting ends of the two electric lifting rods 601 are fixedly installed with second mounting frames 602. The opposite surfaces of the two second mounting frames 602 are fixedly installed with third bearings 603. The inner walls of the two third bearings 603 are fixedly connected with a second driving rod 604 extending to the outside of the rear second mounting frame 602. A winding roller 605 is fixedly installed on the outside of the second driving rod 604. One end of the second driving rod 604 extending to the outside of the rear second mounting frame 602 is fixedly connected with a second motor 606. Through the cooperation of the second motor 606 and the two third bearings 603, the second driving rod 604 can rotate stably, and at the same time, it will also drive the winding roller 605 of its rod body to rotate. By rotating the winding roller 605, an efficient winding effect can be achieved.
[0028] In the case implementation, two support plates 4 are fixedly installed on the top of the equipment table 1, and the two support plates 4 are provided with limiting mechanisms 5. The limiting mechanisms 5 include a second telescopic rod 501. The two second telescopic rods 501 can control the distance between the two limiting mechanisms 5, which is convenient for dealing with copper foils of different specifications. A limiting box 502 is fixedly installed on the telescopic end of 501, and a fixing plate 508 is fixedly installed on the side of the limiting box 502 away from the second telescopic rod 501. Two second bearings 503 and an auxiliary rod 505 are fixedly installed inside the limiting box 502. The inner walls of the two second bearings 503 are fixedly connected with threaded rods 504. The outer part of the threaded rod 504 is movably connected with the outer part of the auxiliary rod 505 by a slider 506 extending to the outside of the limiting box 502, wherein the threaded rod 504 is connected to the outer part of the auxiliary rod 505. The rod 504 and the slider 506 are threadedly connected, and the slider 506 can be moved up and down by rotating the threaded rod 504. At the same time, the slider 506 and the auxiliary rod 504 are slidably connected, so when the threaded rod 504 is used to control the slider 506 to move up and down, the auxiliary rod 504 can provide guidance and auxiliary support for the slider 506, so that it will not have problems with positioning or rotation when moving. An adjustment plate 507 is fixedly installed on one end of the slider 506 extending to the outside of the limit box 502. When the slider 506 moves up and down, it will also drive the adjustment plate 507 to move in the same way. Then, by cooperating with the fixed plate 508, the distance between the two plates can be freely adjusted, so that when limiting the copper foil, it can be more stably limited according to the thickness of the copper foil.
[0029] In the case implementation, two enclosures 8 and a controller 7 are fixedly installed on the top of the equipment platform 1. The two enclosures 8 can prevent external objects from contacting the equipment and causing equipment failure. The controller 7 and the electronic components in this patent are electrically connected through wires, thereby facilitating the operation of the controller 7 to control the operation of the electronic components.
[0030] When implementing, follow these steps:
[0031] 1) First, the copper foil to be rolled up passes through the flattening mechanism 3, the limiting mechanism 5 and the cutting mechanism 2, and then one end of the copper foil is fixed on the winding roller 605;
[0032] 2) Then, the controller 7 is used to adjust the interval between the two limiting mechanisms 5 so that the copper foil can be limited;
[0033] 3) Start the reeling mechanism 6 and the leveling mechanism 3 to reel the copper foil;
[0034] 4) Finally, when cutting is required, the cutting mechanism 2 is started and the copper foil is cut by the cutting blade 206 .
[0035] In summary, the copper foil winding device that can automatically cut off the blanking material is provided with a cutting mechanism 2. When it is necessary to cut the blanking material, the upper mounting plate 204 is driven to move downward by the two first telescopic rods 202. While moving, the cutting blade 206 below will contact the copper foil, and then the cutting blade 206 will continue to move downward with the copper foil until the tool enters the cutting groove on the cutting plate 205. During this process, the copper foil will be broken on its surface due to the pressure applied by the sharpest end of the bottom of the cutting blade 206, so that the cutting effect can be achieved, and the cut surface after cutting is also relatively complete, which can not only improve the working efficiency of the equipment, but also ensure its product quality, and solve the problem that a large number of similar equipment currently need to complete the copper foil winding before stopping the blanking during the winding operation, which will result in that if there is a size requirement for the copper foil during the winding process, the equipment can only be stopped manually and then the material can be cut manually, which will greatly reduce the efficiency of the winding work.
[0036] Furthermore, by setting up a leveling mechanism 3 and a limiting mechanism 5, the two leveling rollers 304 on the leveling mechanism 3 move in the same direction, thereby ensuring that the copper foil passing through the middle always maintains a high degree of flatness. The limiting mechanism 5 can be fixed at both ends of the copper foil to facilitate limiting the copper foil being wound up, ensuring that it will not be displaced during the winding process, thereby better improving its quality after winding, and solving the problem that the equipment can only rely on the tensioning device to adjust the tension of the copper foil, but cannot keep the copper foil flat during the winding process, which easily causes the copper foil to deviate during winding, thereby affecting the winding quality.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A copper foil winding device capable of automatically cutting off the blank, comprising an equipment table (1), characterized in that: The equipment platform (1) is provided with a cutting mechanism (2), a flattening mechanism (3) and a winding mechanism (6); The cutting mechanism (2) comprises two concave plates (201), the top of the equipment platform (1) is fixedly mounted with the two concave plates (201), the inner top walls of the two concave plates (201) are fixedly mounted with first telescopic rods (202), the inner bottom walls of the two concave plates (201) are fixedly mounted with fixed columns (203), the telescopic ends of the two first telescopic rods (202) are fixedly mounted with upper mounting plates (204), the tops of the two fixed columns (203) are fixedly mounted with cutting plates (205), and the bottom of the upper mounting plate (204) is provided with a cutting blade (206).
2. A copper foil winding device capable of automatically cutting off the blank according to claim 1, characterized in that: The leveling mechanism (3) comprises two first mounting frames (301), the two first mounting frames (301) being fixedly mounted on the top of the equipment platform (1) and on the left sides of the two concave plates (201), two groups of first bearings (302) being fixedly mounted on opposite surfaces of the two first mounting frames (301), the inner walls of the two groups of first bearings (302) being fixedly connected with first driving rods (303) extending to the outside of the rear first mounting frame (301), the outsides of the two first driving rods (303) being fixedly mounted with leveling rollers (304), one end of the upper first driving rod (303) extending to the outside of the rear first mounting frame (301) being fixedly connected with a first motor (305), the left side outside of the upper first driving rod (303) being fixedly mounted with a first gear (306), and the left side outside of the lower first driving rod (303) being fixedly mounted with a second gear (307).
3. The copper foil winding device capable of automatically cutting off the blank according to claim 1, characterized in that: The winding mechanism (6) comprises two electric lifting rods (601), which are fixedly installed on the top of the equipment platform (1) and on the right side of the two concave plates (201), and the lifting ends of the two electric lifting rods (601) are fixedly installed with a second mounting frame (602), and the opposite surfaces of the two second mounting frames (602) are fixedly installed with a third bearing (603), and the inner walls of the two third bearings (603) are fixedly connected with a second driving rod (604) extending to the outside of the rear second mounting frame (602), and the outside of the second driving rod (604) is fixedly installed with a winding roller (605), and one end of the second driving rod (604) extending to the outside of the rear second mounting frame (602) is fixedly connected with a second motor (606).
4. The copper foil winding device capable of automatically cutting off the blank according to claim 2, characterized in that: The first gear (306) and the second gear (307) are meshed with each other, and the connection relationship is a meshing connection. The outside of the cutting plate (205) is provided with a cutting groove adapted to the cutting blade (206).
5. The copper foil winding device capable of automatically cutting off the blank according to claim 1, characterized in that: Two support plates (4) are fixedly mounted on the top of the equipment platform (1), and a limiting mechanism (5) is arranged on each of the two support plates (4). The limiting mechanism (5) comprises a second telescopic rod (501), and the second telescopic rod (501) is fixedly mounted on the opposite surfaces of the two support plates (4). A limiting box (502) is fixedly mounted on the telescopic end of the second telescopic rod (501), and a fixing plate (502) is fixedly mounted on the side of the limiting box (502) away from the second telescopic rod (501). 08), two second bearings (503) and an auxiliary rod (505) are fixedly installed inside the limit box (502), the inner walls of the two second bearings (503) are fixedly connected with a threaded rod (504), the outside of the threaded rod (504) and the outside of the auxiliary rod (505) are movably connected with a slider (506) extending to the outside of the limit box (502), and one end of the slider (506) extending to the outside of the limit box (502) is fixedly installed with an adjustment plate (507).
6. The copper foil winding device capable of automatically cutting off the blank according to claim 1, characterized in that: Two enclosures (8) and a controller (7) are fixedly mounted on the top of the equipment platform (1).
Citation Information
Patent Citations
Copper foil winding device
CN214059317U