Precise copper strip leveling machine

Abstract

The utility model belongs to the technical field of copper strip processing, and particularly relates to a precise copper strip leveling machine which comprises a bottom plate, two vertical plates are fixedly arranged at the top of the bottom plate, a same copper strip coil is movably arranged between the two vertical plates, a leveling structure is arranged at the top of the bottom plate, a cleaning structure is fixedly arranged at the top of the bottom plate, and a leveling mechanism is arranged at the bottom of the bottom plate. The leveling structure comprises two mounting plates fixedly connected with the bottom plate, a first guide roller, a second guide roller and a lower pressing roller are movably arranged between the two mounting plates, and a motor is fixedly arranged on one side of each mounting plate. By arranging the two pressing rollers, the purpose of adjusting the distance between the two pressing rollers is achieved, the equipment can be suitable for leveling copper strips with different thicknesses, the practicability of the equipment is improved, the copper strips can be bent in the opposite bending direction of the copper strips by arranging the first guide roller and the second guide roller, and therefore the situation that the copper strips cannot be flattened due to large bending in the winding process can be completely eradicated.

Description

Technical Field

[0001] The utility model relates to the technical field of copper strip processing, in particular to a precision flattening machine for copper strips. Background Technique

[0002] A copper strip is a metal component, and the product specifications include various state copper strip products with dimensions of 0.1~3×50~250mm. It is mainly used for producing electrical components, lamp caps, battery caps, buttons, seals and connectors, and is mainly used as conductive, heat-conductive and corrosion-resistant materials. Such as electrical components, switches, washers, gaskets, electro-vacuum devices, radiators, conductive base materials, and various parts such as automobile water tanks, radiator fins and cylinder sheets. When the copper strip leaves the factory, it is wound into coils, and a flattening machine is needed to flatten the copper strip during processing.

[0003] However, the existing flattening machine only flattens the copper strip by squeezing it with two pressure rollers. Due to the large bending degree of the coiled copper strip, the copper strip will still be bent after flattening processing. For this reason, a precision flattening machine for copper strips is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a precision flattening machine for copper strips is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a precision flattening machine for copper strips, including a bottom plate, two vertical plates are fixedly arranged on the top of the bottom plate, and the same copper strip coil is movably arranged between the two vertical plates. A flattening structure is arranged on the top of the bottom plate, and a cleaning structure is fixedly arranged on the top of the bottom plate.

[0006] As a further description of the above technical scheme:

[0007] The flattening structure includes two mounting plates fixedly connected to the bottom plate. A first guide roller, a second guide roller and a lower pressure roller are movably arranged between the two mounting plates. A motor is fixedly arranged on one side of the mounting plate, and the output end of the motor is fixedly connected to one end of the lower pressure roller. Through grooves are arranged on both mounting plates, and connecting blocks are movably arranged in the two through grooves. The same upper pressure roller is movably arranged between the two connecting blocks. Adjusting screws are movably arranged on the tops of the two mounting plates. The bottom of the adjusting screw extends into the through groove and is movably connected to the top of the connecting block.

[0008] As a further description of the above technical scheme:

[0009] A guide block is fixedly arranged on the top of the connecting block. A groove is arranged on the top of the guide block, and a bearing is fixedly arranged in the groove. The inner ring of the bearing is fixedly sleeved on the adjusting screw.

[0010] As a further description of the above technical scheme:

[0011] A circular hole is provided on the inner wall of the top of the through groove, a thread is provided on the inner wall of the circular hole, and the adjusting screw rod is adapted to the thread on the inner wall of the circular hole.

[0012] As a further description of the above technical solution:

[0013] The cleaning structure includes two vertical plates fixedly connected to the bottom plate and four support columns fixedly connected to the bottom plate. The same lower cleaning plate is fixedly provided at the top of the four support columns. Sliding grooves are provided on the sides of the two vertical plates close to each other. Springs are fixedly provided on the inner walls of the tops of the two sliding grooves. The same upper cleaning plate is movably provided between the two vertical plates. The same cross plate is fixedly provided between the two vertical plates. Two sliding rods are movably provided on the cross plate. The bottoms of the two sliding rods are fixedly connected to the top of the upper cleaning plate. The same pulling plate is fixedly provided at the top of the two sliding rods.

[0014] As a further description of the above technical solution:

[0015] Sliding blocks are fixedly provided on both sides of the upper cleaning plate. The sliding blocks are movably connected to the sliding grooves. The tops of the two sliding blocks are fixedly connected to the bottoms of the springs.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, in this copper strip precision flattening machine, by setting the connecting block and the adjusting screw rod, rotating the adjusting screw rod can control the height of the upper pressure roller, so as to adjust the distance between the two pressure rollers, making the equipment applicable to the flattening of copper strips with different thicknesses, improving the practicability of the equipment. Also, by setting the first guide roller and the second guide roller, the copper strip can be bent in the opposite direction of its own bending, thus preventing the situation that it cannot be flattened due to excessive bending during winding.

[0018] 2. Compared with the prior art, in this copper strip precision flattening machine, by setting the lower cleaning plate, sliding grooves, springs, sliding blocks, upper cleaning plate, cross plate, sliding rods and pulling plate, the copper material passes through between the upper cleaning plate and the lower cleaning plate. The upper cleaning plate and the lower cleaning plate are attached to the top and bottom of the copper strip, and the dust on the surface of the copper strip can be wiped, thus ensuring the processing quality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a copper strip precision flattening machine proposed by the utility model;

[0020] Figure 2 It is a front cross-sectional plane schematic diagram of a copper strip precision flattening machine proposed by the utility model;

[0021] Figure 3Exploded view of the cleaning structure in a precision flattening machine for copper strips proposed by the present utility model.

[0022] Legend description:

[0023] 1. Bottom plate; 2. Vertical plate; 3. Copper strip coil; 4. Flattening structure; 401. Mounting plate; 402. First guide roller; 403. Second guide roller; 404. Lower pressing roller; 405. Motor; 406. Through slot; 407. Connecting block; 408. Upper pressing roller; 409. Adjusting screw; 5. Cleaning structure; 501. Vertical plate; 502. Support column; 503. Lower cleaning plate; 504. Sliding slot; 505. Spring; 506. Sliding block; 507. Upper cleaning plate; 508. Cross plate; 509. Slide bar; 510. Pulling plate. Specific implementation manners

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Refer to Figures 1 to 3 , a precision flattening machine for copper strips provided by the present utility model: includes a bottom plate 1, two vertical plates 2 are fixedly provided at the top of the bottom plate 1, and the same copper strip coil 3 is movably provided between the two vertical plates 2;

[0026] Refer to Figures 1 to 2, To achieve the purpose of flattening, a leveling structure 4 is provided on the top of the bottom plate 1. The leveling structure 4 includes two mounting plates 401 fixedly connected to the bottom plate 1. A first guide roller 402, a second guide roller 403 and a pressing roller 404 are movably arranged between the two mounting plates 401. A motor 405 is fixedly provided on one side of the mounting plate 401. The output end of the motor 405 is fixedly connected to one end of the pressing roller 404. Through grooves 406 are provided on both mounting plates 401. Connecting blocks 407 are movably arranged in the two through grooves 406. The same upper pressing roller 408 is movably arranged between the two connecting blocks 407. Adjusting screws 409 are movably arranged on the tops of the two mounting plates 401. Circular holes are provided on the top inner walls of the through grooves 406. Threads are provided on the inner walls of the circular holes. The adjusting screws 409 are adapted to the threads on the inner walls of the circular holes. The bottom of the adjusting screw 409 extends into the through groove 406 and is movably connected to the top of the connecting block 407. A guide block is fixedly provided on the top of the connecting block 407. A groove is provided on the top of the guide block. A bearing is fixedly arranged in the groove. The inner ring of the bearing is fixedly sleeved on the adjusting screw 409. The first guide roller 402 can bend the copper strip in the opposite direction of its own bending, thus preventing the situation that the copper strip cannot be flattened due to excessive bending during winding. By rotating the adjusting screw 409, the distance between the upper pressing roller 408 and the lower pressing roller 404 can be adjusted, so that the equipment is suitable for leveling copper strips of different thicknesses;

[0027] Referring to Figure 3 , To achieve the purpose of cleaning, a cleaning structure 5 is fixedly provided on the top of the bottom plate 1. The cleaning structure 5 includes two vertical plates 501 fixedly connected to the bottom plate 1 and four support columns 502 fixedly connected to the bottom plate 1. The same lower cleaning plate 503 is fixedly provided on the tops of the four support columns 502. Sliding grooves 504 are provided on the sides of the two vertical plates 501 close to each other. Springs 505 are fixedly provided on the top inner walls of the two sliding grooves 504. The same upper cleaning plate 507 is movably arranged between the two vertical plates 501. Sliding blocks 506 are fixedly provided on both sides of the upper cleaning plate 507. The sliding blocks 506 are movably connected to the sliding grooves 504. The tops of the two sliding blocks 506 are fixedly connected to the bottoms of the springs 505. The same cross plate 508 is fixedly arranged between the two vertical plates 501. Two sliding rods 509 are movably arranged on the cross plate 508. The bottoms of the two sliding rods 509 are fixedly connected to the top of the upper cleaning plate 507. The same pulling plate 510 is fixedly provided on the tops of the two sliding rods 509. The copper material passes through between the upper cleaning plate 507 and the lower cleaning plate 503. The upper cleaning plate 507 and the lower cleaning plate 503 are attached to the top and bottom of the copper strip. The dust on the surface of the copper strip can be wiped, thus ensuring the processing quality of the equipment.

[0028] Working principle: During use, rotate the two adjusting screws 409 simultaneously. The two adjusting screws 409 drive the two connecting blocks 407 at the bottom, and the two connecting blocks 407 drive the upper pressing roller 408, enabling the height of the upper pressing roller 408 to be adjusted according to the thickness of the copper strip, so that the equipment is applicable to the leveling of copper strips with different thicknesses. After the adjustment is completed, the copper strip on the copper strip coil 3 passes through the bottom of the first guide roller 402, then passes above the second guide roller 403, and finally passes between the two pressing rollers. The first guide roller 402 can bend the copper strip in the opposite direction of its own bending, thus preventing the situation where it cannot be flattened due to excessive bending during winding. When one end of the copper strip protrudes from between the two pressing rollers, pull the pull plate 510 to move the upper cleaning plate 507 upward, then pass the copper material through between the upper cleaning plate 507 and the lower cleaning plate 503, then release the pull plate 510 and pull the copper strip from one end. The spring 505 restores the position of the upper cleaning plate 507, making its bottom fit with the top of the copper strip, and the bottom of the copper strip fits with the top of the lower cleaning plate 503. The copper strip passes through between the two cleaning plates, and the dust on its surface can be wiped, thus ensuring the processing quality of the equipment.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precision flattening machine for copper strips, comprising a base plate (1), characterized in that: Two vertical plates (2) are fixedly arranged on the top of the bottom plate (1). A same copper strip coil (3) is movably arranged between the two vertical plates (2). A leveling structure (4) is arranged on the top of the bottom plate (1), and a cleaning structure (5) is fixedly arranged on the top of the bottom plate (1).

2. The precision flattening machine for copper strips according to claim 1, wherein: The leveling structure (4) includes two mounting plates (401) fixedly connected to the bottom plate (1). A first guide roller (402), a second guide roller (403) and a pressing roller (404) are movably arranged between the two mounting plates (401). A motor (405) is fixedly arranged on one side of the mounting plate (401). The output end of the motor (405) is fixedly connected to one end of the pressing roller (404). Through grooves (406) are arranged on both of the two mounting plates (401). Connecting blocks (407) are movably arranged in the two through grooves (406). A same upper pressing roller (408) is movably arranged between the two connecting blocks (407). Adjusting screws (409) are movably arranged on the tops of the two mounting plates (401). The bottom of the adjusting screw (409) extends into the through groove (406) and is movably connected to the top of the connecting block (407).

3. The precision flattening machine for copper strips according to claim 2, characterized in that: A guide block is fixedly arranged on the top of the connecting block (407). A groove is arranged on the top of the guide block. A bearing is fixedly arranged in the groove. The inner ring of the bearing is fixedly sleeved on the adjusting screw (409).

4. A precision flattening machine for copper strips according to claim 2, characterized in that: A round hole is arranged on the inner wall of the top of the through groove (406). Threads are arranged on the inner wall of the round hole. The adjusting screw (409) is adapted to the threads on the inner wall of the round hole.

5. A precision flattening machine for copper strips according to claim 1, characterized in that: The cleaning structure (5) includes two vertical plates (501) fixedly connected to the bottom plate (1) and four support columns (502) fixedly connected to the bottom plate (1). A same lower cleaning plate (503) is fixedly arranged on the tops of the four support columns (502). Sliding grooves (504) are arranged on the sides of the two vertical plates (501) close to each other. Springs (505) are fixedly arranged on the inner walls of the tops of the two sliding grooves (504). A same upper cleaning plate (507) is movably arranged between the two vertical plates (501). A same cross plate (508) is fixedly arranged between the two vertical plates (501). Two slide bars (509) are movably arranged on the cross plate (508). The bottoms of the two slide bars (509) are fixedly connected to the top of the upper cleaning plate (507). A same pull plate (510) is fixedly arranged on the tops of the two slide bars (509).

6. The precision flattening machine for copper strips according to claim 5, wherein: Sliding blocks (506) are fixedly arranged on both sides of the upper cleaning plate (507). The sliding blocks (506) are movably connected to the sliding grooves (504). The tops of the two sliding blocks (506) are fixedly connected to the bottoms of the springs (505).

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