Conductive copper foil processing equipment

Abstract

The utility model relates to the technical field of copper foil processing, and particularly discloses conductive copper foil processing equipment, which comprises a dustproof box, a calendaring roll shaft arranged in the dustproof box and used for calendaring conductive copper foil, two symmetrical inlets and outlets formed in the dustproof box, a guide assembly for guiding a processed copper strip, and a dustproof cover arranged on the dustproof box, and the dust collection assembly cleans dust on the surface of the copper strip. According to the conductive copper foil processing equipment, in copper strip calendering conveying, static electricity on a copper strip is eliminated through the static electricity removing assembly, dust on the surface of the copper strip is subjected to primary treatment through the dust blowing assembly, part of dust attached to the upper face and the lower face of the conveyed copper strip is blown off, and finally the dust collecting assembly is arranged to collect dust on the surface of the copper strip. Uncleaned dust on the copper strip is cleaned again, so that impurities and dust particles on the copper strip are prevented from being attached to a calendering roller shaft during calendering, and the subsequent calendering quality is prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the field of copper foil processing technology, and specifically to a conductive copper foil processing equipment. Background Technology

[0002] Rolled copper foil is a product made by repeatedly rolling and annealing high-precision copper strips using the principle of plastic processing. Its ductility, bending resistance and conductivity are superior to those of electrolytic copper foil, and its copper purity is also higher than that of electrolytic copper foil. Rolled copper foil is widely used in industries such as flexible circuit boards, smart cars, drones, and wearable electronic products.

[0003] The patent for copper foil processing and rolling equipment, with announcement number CN220942537U, includes an equipment platform, a double-roll rolling unit, and a winding unit. The equipment platform is a rectangular flat plate. The double-roll rolling unit includes a rolling control plate, a bearing, a rolling roller shaft, rolling rollers, synchronous gears, and control plate support arms. The control plate support arms are fixedly connected to both sides of the front end of the upper surface of the equipment platform. The top of the control plate support arms is fixedly connected to the rolling control plate. The two ends of the rolling control plate are rotatably connected to the middle of the rolling roller shaft through the bearing. There are two rolling rollers, and the two ends of the rolling rollers are fixedly connected to synchronous gears. The thin copper sheet is fed into the middle of the two opposing rolling rollers. The two ends of the two rolling rollers are connected by meshing gears to keep the rolling rollers rotating synchronously in opposite directions. Finally, the coil enters the winding unit. The production is highly continuous, efficient, and cost-effective.

[0004] However, in actual use, the surface of the rolled copper strip will be covered with impurities and dust particles during the conveying process. This can easily cause the dust particles to adhere to the rolling rollers during rolling, which will affect the rolling quality of the subsequent copper strip.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this invention is to provide a conductive copper foil processing equipment that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of this utility model, the following technical solution is adopted:

[0008] A conductive copper foil processing equipment includes: a dustproof box, a rolling roller shaft disposed inside the dustproof box for processing conductive copper foil rolling, two symmetrical inlets and outlets opened on the dustproof box, a guide assembly for guiding the processed copper strip, and a dust suction assembly for cleaning dust from the surface of the copper strip.

[0009] The guiding assembly includes: a motor fixedly mounted on the dustproof box, a lead screw fixedly mounted on the motor, and a guide plate threaded on both sides of the lead screw to guide copper strips of different widths, with one side of the guide plate slidably mounted on the dustproof box;

[0010] The dust collection assembly includes: a dust collection pipe disposed opposite to the dust box to adsorb dust on the upper and lower surfaces of the copper strip, a connecting pipe fixedly installed with the two dust collection pipes, a filter box fixedly installed on the connecting pipe, and a dust collection fan fixedly installed on the filter box, wherein a dust blowing assembly is provided between the air outlet of the dust collection fan and the guide plate.

[0011] The dustproof box is equipped with an antistatic component to remove static electricity from the surface of the copper strip.

[0012] Furthermore, a positioning block is symmetrically and rotatably mounted on the surface of the lead screw, and one side of the positioning block is fixedly connected to the surface of the dustproof box. Both the left and right ends of the lead screw are threaded, and the thread directions of the left and right ends are opposite.

[0013] Furthermore, a filter plate is fixedly installed inside the filter box.

[0014] Furthermore, the dust blowing assembly includes: a plurality of air holes formed on the guide plate, a cavity formed inside the guide plate and the air holes communicating with the cavity, a connecting hose fixedly installed on the guide plate, and a T-pipe fixedly installed on the connecting hose, with one end of the T-pipe fixedly connected to the air outlet of the dust collector.

[0015] Furthermore, there are two sets of air holes, which are inclinedly opened on the guide plate.

[0016] Furthermore, the antistatic component includes: a copper rod for eliminating static electricity on the surface of the copper strip, a guide block for guiding the movement of the copper rod, a copper wire fixedly connected to the copper rod, a fixing ring fixedly installed on the copper rod, and a spring fitted on the copper rod for resetting.

[0017] Compared with the prior art, the present invention has the following beneficial effects: In the copper strip rolling and conveying process, the static electricity on the copper strip is first eliminated by the antistatic component, and then the dust blowing component is used to perform preliminary dust treatment on the surface of the copper strip, blowing off some of the dust attached to the upper and lower surfaces of the conveyed copper strip. Finally, the dust suction component is used to clean the dust that was not cleaned on the copper strip again, preventing impurities and dust particles on the copper strip from adhering to the rolling rollers during rolling and affecting the subsequent rolling quality. Attached Figure Description

[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0019] Figure 1 This is a front view schematic diagram of the present invention;

[0020] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 3 This is a partial cross-sectional view of the guide plate, air hole, and cavity structure of this utility model;

[0022] Figure 4 This is a right-side sectional view of the present invention.

[0023] In the diagram: 1. Dustproof box; 101. Calendering roller shaft; 102. Inlet and outlet; 2. Guide assembly; 201. Motor; 202. Lead screw; 203. Guide plate; 3. Dust collection assembly; 301. Dust collection pipe; 302. Connecting pipe; 303. Filter box; 3031. Filter plate; 304. Dust collection fan; 4. Dust blowing assembly; 401. Air blowing hole; 402. Cavity; 403. Connecting hose; 404. T-connector; 5. Static elimination assembly; 501. Copper rod; 502. Guide block; 503. Copper wire; 504. Fixing ring; 505. Spring. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0026] like Figures 1 to 3 As shown, the present invention discloses a conductive copper foil processing equipment, comprising: a dustproof box 1; a rolling roller 101 disposed inside the dustproof box 1 for processing conductive copper foil rolling; two symmetrical inlets and outlets 102 opened on the dustproof box 1; a gear fixedly installed at one end of each of the two inlets and outlets 102, the two gears meshing with each other; and a servo motor fixedly installed at the other end of the set of inlets and outlets 102, the output end of the servo motor driving one inlet and outlet 102 to rotate, and under the meshing of the gears, the two inlets and outlets 102 perform rolling processing on the copper strip; a guide component 2 for guiding the processed copper strip; and a dust suction component 3 for cleaning dust from the surface of the copper strip.

[0027] The guide assembly 2 includes: a motor 201 fixedly mounted on the dustproof box 1, a lead screw 202 fixedly mounted on the motor 201, and guide plates 203 threaded on both sides of the lead screw 202 to guide copper strips of different widths, with one side of the guide plate 203 slidably mounted on the dustproof box 1; positioning blocks are symmetrically rotatably mounted on the surface of the lead screw 202, and one side of the positioning blocks is fixedly connected to the surface of the dustproof box 1; both ends of the lead screw 202 are threaded, and the thread directions of the left and right ends are opposite; during the rotation of the lead screw 202, the two guide plates 203 symmetrically threaded on the surface of the lead screw 202 can move simultaneously in opposite directions or relative to each other, thereby adjusting the distance between the two guide plates 203 according to the width of the copper strip;

[0028] When adjusting the distance between the two guide plates 203 according to the width of the copper strip, the motor 201 is started, and the output end of the motor 201 drives the two guide plates 203, which are symmetrically threaded on the surface of the lead screw 202, to move. When the guide plate 203 moves to a position close to one side of the copper strip, the motor 201 is turned off, so as to guide copper strips of different widths. The closer the guide plate 203 is to the sides of the copper strip, the easier it is for the air holes 401 on the guide plate 203 to remove dust from the surface of the copper strip.

[0029] The dust collection assembly 3 includes: a dust collection pipe 301 that is disposed on the dustproof box 1 to collect dust on the upper and lower surfaces of the copper strip; a connecting pipe 302 that is fixedly installed with the two dust collection pipes 301; a filter box 303 that is fixedly installed on the connecting pipe 302; a filter plate 3031 that is fixedly installed inside the filter box 303; the filter plate 3031 can filter the dust that is sucked in, so as to prevent the dust from affecting the normal use of the dust collection fan 304; and a dust blowing assembly 4 is disposed between the air outlet end of the dust collection fan 304 and the guide plate 203.

[0030] The dust blowing assembly 4 includes: several air holes 401 opened on the guide plate 203, there are two sets of air holes 401, the two sets of air holes 401 are opened at an angle on the guide plate 203, the air blowing direction of the air holes 401 is opposite to the direction of the copper strip entering the dust box 1. During the movement of the copper strip, the air holes 401 blow off some of the dust attached to the upper and lower surfaces of the copper strip and into the cavity 402 opened inside the guide plate 203, and the cavity 402 is connected to the air holes 401; a connecting hose 403 fixedly installed on the guide plate 203; and a three-way pipe 404 fixedly installed on the connecting hose 403, and one end of the three-way pipe 404 is fixedly connected to the air outlet of the dust collector 304. When the vacuum fan 304 discharges the sucked-in air, the filtered air enters the cavity 402 inside the guide plate 203 through the two connecting hoses 403 that are symmetrically fixed on the three-way pipe 404, and is blown out from several air blowing holes 401, blowing off some of the dust attached to the top and bottom of the conveyed copper strip, thereby further improving the rolling quality of the conductive copper foil.

[0031] After the gas blown out of the air hole 401 performs preliminary dust removal on the surface of the copper strip, when the rolled copper strip is conveyed into the dustproof box 1, the two suction pipes 301 symmetrically arranged inside the dustproof box 1 will suction the upper and lower surfaces of the conveyed copper strip again, so that the dust that is not cleaned can enter the filter box 303 through the suction pipe 301 and the connecting pipe 302 for filtration. The filtered air is then reused by the dust blowing component 4 at the outlet of the dust suction fan 304, to prevent impurities and dust particles on the copper strip from adhering to the rolling roller 101 during rolling and affecting the subsequent rolling quality.

[0032] The dust box 1 is equipped with an antistatic component 5 to remove static electricity from the surface of the copper strip.

[0033] The static elimination component 5 includes: a copper rod 501 for eliminating static electricity on the surface of the copper strip; a guide block 502 for guiding the movement of the copper rod 501; a limit ring installed at the bottom of the copper rod 501 to limit the movement of the copper rod 501 to a certain height; one side of the guide block 502 is fixedly installed on the surface of the dustproof box 1; a copper wire 503 is fixedly connected to the copper rod 501; the bottom of the copper wire 503 is in contact with the ground; a fixing ring 504 is fixedly installed on the copper rod 501; and a spring 505 is fitted on the copper rod 501 for resetting. One end of the spring 505 is fixedly connected to the surface of the fixing ring 504, and the other end of the spring 505 is fixedly connected to the surface of the guide block 502.

[0034] However, in actual use, when copper strip is rolled into conductive copper foil, friction occurs between the copper strip and the device, which generates static electricity. Static electricity not only affects the smooth transmission of equipment signals, but also makes it difficult to clean the attached dust.

[0035] During copper strip conveying, the top of the copper rod 501 contacts the bottom of the copper strip, and the copper wire 503 at the bottom of the copper rod 501 is connected to the ground, so that the copper rod 501 can eliminate the static electricity generated by the copper strip. Under the elastic action of the spring 505, the spring 505 pushes the fixing ring 504 on the copper rod 501 to move upward, so that the copper rod 501 can always be in contact with the bottom of the copper strip, avoiding the problem of static electricity causing dust on the surface of the copper strip to be difficult to clean.

[0036] Working principle: When the power is turned on, and the distance between the two guide plates 203 is adjusted according to the width of the copper strip, the motor 201 is started. The output end of the motor 201 drives the two guide plates 203, which are symmetrically threaded on the surface of the lead screw 202, to move. When the guide plates 203 move to the side of the copper strip, the motor 201 is turned off. During the copper strip conveying, when the vacuum fan 304 discharges the sucked-in air, the filtered air passes through the two connecting hoses 403 symmetrically fixed on the three-way pipe 404. The air enters the cavity 402 inside the guide plate 203 and is blown out from several air holes 401, blowing off the dust attached to the top and bottom of the conveyed copper strip. After the rolled copper strip is conveyed into the dustproof box 1, the top and bottom of the conveyed copper strip are sucked again through two suction pipes 301 symmetrically arranged inside the dustproof box 1, so that the dust that is not cleaned can enter the filter box 303 through the suction pipe 301 and the connecting pipe 302 for filtration. The filtered air is then reused by the dust blowing component 4 at the air outlet of the dust suction fan 304.

[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A conductive copper foil processing equipment, characterized in that, include: The dustproof box, the rolling roller shaft for rolling conductive copper foil inside the dustproof box, two symmetrical inlets and outlets on the dustproof box, the guide assembly for guiding the processed copper strip, and the dust collection assembly for cleaning dust from the surface of the copper strip. The guiding assembly includes: a motor fixedly mounted on the dustproof box, a lead screw fixedly mounted on the motor, and a guide plate threaded on both sides of the lead screw to guide copper strips of different widths, with one side of the guide plate slidably mounted on the dustproof box; The dust collection assembly includes: a dust collection pipe disposed opposite to the dust box to adsorb dust on the upper and lower surfaces of the copper strip, a connecting pipe fixedly installed with the two dust collection pipes, a filter box fixedly installed on the connecting pipe, and a dust collection fan fixedly installed on the filter box, wherein a dust blowing assembly is provided between the air outlet of the dust collection fan and the guide plate. The dustproof box is equipped with an antistatic component to remove static electricity from the surface of the copper strip.

2. The conductive copper foil processing equipment as described in claim 1, characterized in that, The lead screw is symmetrically mounted with positioning blocks, and one side of the positioning blocks is fixedly connected to the surface of the dustproof box. Both the left and right ends of the lead screw are threaded, and the thread directions of the left and right ends are opposite.

3. The conductive copper foil processing equipment as described in claim 1, characterized in that, A filter plate is fixedly installed inside the filter box.

4. The conductive copper foil processing equipment as described in claim 1, characterized in that, The dust blowing assembly includes: a plurality of air holes formed on the guide plate, a cavity formed inside the guide plate and the air holes communicating with the cavity, a connecting hose fixedly installed on the guide plate, and a T-pipe fixedly installed on the connecting hose, with one end of the T-pipe fixedly connected to the air outlet of the dust collector.

5. The conductive copper foil processing equipment as described in claim 4, characterized in that, There are two sets of air holes, which are inclinedly opened on the guide plate.

6. The conductive copper foil processing equipment as described in claim 1, characterized in that, The antistatic component includes: a copper rod for eliminating static electricity on the surface of the copper strip, a guide block for guiding the movement of the copper rod, a copper wire fixedly connected to the copper rod, a fixing ring fixedly installed on the copper rod, and a spring fitted on the copper rod for resetting.

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