Copper foil winding and correcting device and correcting method thereof

Abstract

The application provides a copper foil winding and rectifying device and a rectifying method thereof. The device can be applied to winding and rectifying copper foils of various sizes. The technical key points of the device are as follows: the device comprises a fixed plate, an electric push rod, a mounting frame, a rotating roller, a guide rod and the like. The mounting frame is connected to the left and right sides of the rotating roller. The electric push rod is connected to the front and back of the mounting frame. The fixed plate is connected between the extension ends of the electric push rod. The guide rod is connected between the mounting frames. The sliding limiting members are symmetrically connected between the middle parts of the guide rod. The laser sensor detects whether there is a deviation through light signals. When the copper foil moves and deviates, the laser sensor receives the light signals and controls the electric push rod to move the mounting frame and the sliding limiting members in the opposite direction of the deviation of the copper foil, so as to achieve the effect of winding and rectifying.

Description

Technical Field

[0001] The present invention relates to the field of winding and deviation correction, and in particular to a copper foil winding and deviation correction device and a deviation correction method thereof. Background Art

[0002] Copper foil often needs to be curled and uncurled during production and processing. Rewinding and deflection correction ensures that the coiled copper foil strip remains flat and compact, without twisting, wrinkling, or skewing, while also avoiding damage and waste. This ensures the quality of the final product and the smooth progress of subsequent processing.

[0003] The applicability of existing deflection-correcting rewinders (eg CN219906362U) to certain sizes of coils is limited to a certain extent, and certain special-sized coils require other methods to process these coils.

[0004] Therefore, in view of the above-mentioned deficiencies in the prior art, a copper foil winding and correction device that can be used for coils of various sizes has been developed. Summary of the Invention

[0005] The purpose of this application is to provide a copper foil winding and correcting device that can be used for coils of various sizes, so as to overcome the disadvantage that the existing correcting rewinding machine has a certain degree of limitation in applicability to coils of certain sizes.

[0006] Another object of the present application is to provide a method for correcting the deviation of copper foil during winding.

[0007] The technical solution of this application is:

[0008] A copper foil winding and correcting device includes: a fixed plate, an electric push rod, a mounting frame, a rotating roller, a guide rod, a sliding limiter, a laser sensor and a positioning assembly;

[0009] The left and right sides of the rotating roller are both connected to the mounting bracket;

[0010] The mounting frame is connected to the front and rear electric push rods;

[0011] The fixing plates are connected between the telescopic ends of the electric push rods;

[0012] The two front and rear guide rods are connected between the mounting frames;

[0013] The middle part of the guide rod is slidably connected with two sliding limiters that are symmetrical on both sides;

[0014] The front side of each sliding limiter is connected to the laser sensor, and the upper portion of each sliding limiter is provided with a locking assembly.

[0015] Furthermore, the locking assembly includes: a locking plate, a sliding locking piece and a spring; the locking plate is connected between the upper parts of the mounting frame, the upper parts of the sliding limiting pieces are slidably connected to the sliding locking pieces, the sliding locking pieces are slidably matched with the locking plate, and the spring is connected between the sliding limiting piece and the lower part of the sliding locking piece on the same side.

[0016] Furthermore, it also includes a clamping assembly, which includes a rotating frame, a pressing roller and a torsion spring. The mounting frame and the lower part of the sliding limit member are rotatably connected to the rotating frame, and the two rotating frames on the left and the two rotating frames on the right are arranged opposite to each other. The mounting frame and the sliding limit member are connected to the adjacent rotating frames with the torsion spring. The pressing roller is rotatably connected to the rotating frame, and the upper part of the pressing roller is in contact with the rotating roller.

[0017] Furthermore, the fixing plate is provided with a slotted hole for easy installation.

[0018] Furthermore, the locking plate is provided with a groove for facilitating locking.

[0019] Furthermore, the sliding clamping member is provided with a handle.

[0020] A method for correcting the winding of copper foil, using the aforementioned copper foil correcting device to correct the winding of copper foil; comprising the following steps:

[0021] When using the copper foil winding and correcting device, the copper foil winding and correcting device is installed on the winding device through the straight hole on the fixing plate;

[0022] The sliding limiter is adjusted according to the size of the copper foil tape to be wound and corrected, and the sliding stopper is disengaged from the stopper plate by moving the sliding stopper upward, at which time the spring is in a compressed state;

[0023] Then, the sliding limiter is controlled to slide left and right. After the sliding limiter reaches an appropriate position, the sliding clamping member is released. Under the action of the spring rebound, the sliding clamping member moves downward and is fixed with the clamping plate.

[0024] Then, the copper foil tape to be wound and corrected is pulled out, and the rotating frame is rotated to move the pressing roller away from the rotating roller. At this time, the torsion spring is in a twisted state;

[0025] Then, it passes between the mounting frame and the lower part of the sliding limiter, contacts the lower part of the rotating roller, releases the rotating frame, and the pressing roller clamps the copper foil strip under the action of the torsion spring to achieve a compact and stable pressing effect;

[0026] After the winding device is started, the copper foil strip is wound and moved to the rear side. During the movement of the copper foil strip, the laser sensor detects whether it is deflected through the optical signal. After the copper foil strip is deflected, the laser sensor receives the optical signal and controls the electric push rod, so that the electric push rod pushes the mounting frame and the sliding limiter to move in the opposite direction of the deflection of the copper foil strip, thereby achieving the effect of winding and correcting the deviation.

[0027] The beneficial effects of this application are:

[0028] (1) The laser sensor of the present invention detects whether there is deflection through optical signals. After the copper foil strip moves and deflects, the laser sensor receives the optical signal and controls the electric push rod, so that the electric push rod pushes the mounting frame and the sliding limiter to move in the opposite direction of the deflection of the copper foil strip, thereby achieving the effect of winding and correcting the deflection.

[0029] (2) The present invention rotates the rotating frame to move the pressing roller away from the rotating roller. At this time, the torsion spring is in a twisted state. Then, it passes between the mounting frame and the lower part of the sliding limiter and contacts the lower part of the rotating roller. The rotating frame is released, and the pressing roller clamps the copper foil strip under the action of the torsion spring recovery, thereby achieving a stable pressing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention.

[0031] Figure 2 It is a structural schematic diagram of the present invention.

[0032] Figure 3 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0033] Figure 4 It is a partial exploded view of the three-dimensional structure of the present invention.

[0034] The following are the descriptions of the reference numerals:

[0035] 1-fixed plate, 2-electric push rod, 3-mounting frame, 4-rotating roller, 5-guide rod, 6-locking plate, 7-sliding limiter, 8-sliding locker, 9-spring, 10-laser sensor, 11-rotating frame, 12-pressing roller, 13-torsion spring. DETAILED DESCRIPTION

[0036] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0037] A copper foil winding and correction device, such as Figure 1-4As shown, it includes: a fixed plate 1, an electric push rod 2, a mounting frame 3, a rotating roller 4, a guide rod 5, a sliding limiter 7, a laser sensor 10 and a locking assembly. The left and right sides of the rotating roller 4 are connected to the mounting frame 3, and the front and rear electric push rods 2 are connected to the mounting frame 3. The fixed plate 1 is connected between the telescopic ends of the electric push rod 2. The fixed plate 1 is provided with a straight hole for easy installation. The front and rear guide rods 5 are connected between the mounting frames 3. The middle parts of the guide rods 5 are slidably connected with two sliding limiters 7 symmetrical on the left and right. The front sides of the sliding limiters 7 are connected to the laser sensors 10, and a locking assembly is provided on the upper part of the sliding limiter 7.

[0038] like Figure 3-4 As shown, the locking assembly includes a locking plate 6, a sliding locking piece 8 and a spring 9. The locking plate 6 is connected between the upper part of the mounting frame 3. The locking plate 6 is provided with a groove for facilitating locking. The upper part of the sliding limiting piece 7 is slidably connected to the sliding locking piece 8. The sliding locking piece 8 is provided with a handle. The sliding locking piece 8 is slidably matched with the locking plate 6. The spring 9 is connected between the sliding limiting piece 7 and the lower part of the sliding locking piece 8 on the same side.

[0039] like Figure 3-4 As shown, a clamping assembly is also included, which includes a rotating frame 11, a pressing roller 12 and a torsion spring 13. The lower parts of the mounting frame 3 and the sliding limit member 7 are rotatably connected to the rotating frame 11, and the two rotating frames 11 on the left and the two rotating frames 11 on the right are arranged opposite to each other. The torsion spring 13 is connected between the mounting frame 3 and the sliding limit member 7 and the adjacent rotating frames 11. The pressing roller 12 is rotatably connected to the rotating frame 11, and the upper parts of the pressing rollers 12 are in contact with the rotating roller 4.

[0040] When using this device, it is installed on the winding equipment through the straight hole on the fixed plate 1, and the sliding limiter 7 is adjusted according to the size of the copper foil tape to be wound and corrected. The sliding clamping member 8 is disengaged from the clamping plate 6 by moving the sliding clamping member 8 upward. At this time, the spring 9 is in a compressed state, and then the sliding limiter 7 is controlled to slide left and right. After the sliding limiter 7 reaches the appropriate position, the sliding clamping member 8 is released. Under the action of the spring 9 rebounding, the sliding clamping member 8 moves downward and is fixed with the clamping plate 6. Then, the copper foil tape to be wound and corrected is pulled out, and the rotating frame 11 is rotated to make the pressing roller 12 move away from the rotating roller 4. At this time, the The torsion spring 13 is in a twisted state, and then it passes between the mounting bracket 3 and the lower part of the sliding limit member 7, contacts the lower part of the rotating roller 4, releases the rotating bracket 11, and under the action of the recovery of the torsion spring 13, the pressing roller 12 clamps the copper foil strip to achieve a stable pressing effect. After starting the winding device, the copper foil strip is wound and moved to the rear side. During the movement of the copper foil strip, the laser sensor 10 detects whether it is deflected through a light signal. After the copper foil strip moves deflected, the laser sensor 10 receives the light signal and controls the electric push rod 2, so that the electric push rod 2 pushes the mounting bracket 3 and the sliding limit member 7 to move in the opposite direction of the deflection of the copper foil strip, thereby achieving the effect of winding and correcting the deviation.

[0041] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications made in accordance with the spirit of the present invention are intended to be covered by the scope of protection of the present invention.

Claims

1. A copper foil winding and correction device, characterized in that: It comprises: a fixed plate (1), an electric push rod (2), a mounting frame (3), a rotating roller (4), a guide rod (5), a sliding limiter (7), a laser sensor (10) and a positioning assembly; The left and right sides of the rotating roller (4) are connected to the mounting frame (3), the mounting frame (3) is connected to the front and rear two electric push rods (2), the telescopic ends of the electric push rods (2) are connected to the fixing plate (1), the front and rear two guide rods (5) are connected between the mounting frames (3), the middle parts of the guide rods (5) are slidably connected to the two left and right symmetrical sliding limiters (7), the front sides of the sliding limiters (7) are connected to the laser sensors (10), and the upper part of the sliding limiter (7) is provided with a locking assembly; The locking assembly comprises: a locking plate (6), a sliding locking member (8) and a spring (9); the locking plate (6) is connected to the upper portion of the mounting frame (3); the upper portion of the sliding limiting member (7) is slidably connected to the sliding locking member (8); the sliding locking member (8) is slidably matched with the locking plate (6); and the spring (9) is connected between the sliding limiting member (7) and the lower portion of the sliding locking member (8) on the same side; The invention also includes a clamping assembly, which includes a rotating frame (11), a pressing roller (12) and a torsion spring (13). The lower parts of the mounting frame (3) and the sliding limiter (7) are both rotatably connected to the rotating frame (11). The two rotating frames (11) on the left and the two rotating frames (11) on the right are arranged opposite to each other. The mounting frame (3) and the sliding limiter (7) are connected to the adjacent rotating frames (11) with the torsion spring (13). The rotating frames (11) are both rotatably connected to the pressing roller (12). The upper parts of the pressing rollers (12) are in contact with the rotating roller (4).

2. The copper foil winding and correction device according to claim 1, characterized in that: The fixing plate (1) is provided with a slotted hole for easy installation.

3. The copper foil winding and correcting device according to claim 2, characterized in that: The locking plate (6) is provided with a groove for facilitating locking.

4. The copper foil winding and correcting device according to claim 3, characterized in that: The sliding latch (8) is provided with a handle.

5. A method for correcting the winding of copper foil, characterized in that: Correcting the copper foil winding by using the copper foil winding correction device according to any one of claims 1 to 4 comprises the following steps: When using the copper foil winding and correcting device, the copper foil winding and correcting device is installed on the winding device through the straight hole on the fixing plate; The sliding limiter is adjusted according to the size of the copper foil tape to be wound and corrected, and the sliding stopper is disengaged from the stopper plate by moving the sliding stopper upward, and the spring is in a compressed state. Then, the sliding limiter is controlled to slide left and right. After the sliding limiter reaches an appropriate position, the sliding clamping member is released. Under the action of the spring rebound, the sliding clamping member moves downward and is fixed with the clamping plate. Then, the copper foil tape to be wound and corrected is pulled out, and the rotating frame is rotated to move the pressing roller away from the rotating roller. At this time, the torsion spring is in a twisted state; Then, it passes between the mounting frame and the lower part of the sliding limiter, contacts the lower part of the rotating roller, releases the rotating frame, and the pressing roller clamps the copper foil strip under the action of the torsion spring to achieve a compact and stable pressing effect; After the winding device is started, the copper foil strip is wound and moved to the rear side. During the movement of the copper foil strip, the laser sensor detects whether it is deflected through the optical signal. After the copper foil strip is deflected, the laser sensor receives the optical signal and controls the electric push rod, so that the electric push rod pushes the mounting frame and the sliding limiter to move in the opposite direction of the deflection of the copper foil strip, thereby achieving the effect of winding and correcting the deviation.

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