Special-shaped copper strip surface roughening automatic treatment device

Abstract

The utility model relates to the field of automatic treatment devices for surface roughening of special-shaped copper strips, in particular to an automatic treatment device for surface roughening of special-shaped copper strips. Comprising a workbench, a conveying belt is arranged at the top of the workbench and comprises a plurality of sets of conveying rollers, the conveying rollers are horizontally arranged in the length direction of the conveying rollers, a treatment box is arranged in the center of the workbench, and the special-shaped copper strip needing surface treatment is placed on the workbench and conveyed into a cavity of the treatment box through the conveying belt. During transportation, impurities on the surface of the special-shaped copper strip are preliminarily dedusted through the dustproof curtain. And when the special-shaped copper strip is conveyed to the center in the cavity of the treatment box, the telescopic rod moves towards the central axis of the treatment box to enable the mechanical claw to abut against the special-shaped copper strip, the purpose that impurities attached to the copper strip are preliminarily cleaned while the copper strips of different specifications are clamped and fixed is achieved, and the compatibility of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of an automatic surface roughening treatment device for special-shaped copper strips, and particularly relates to an automatic surface roughening treatment device for special-shaped copper strips. Background Art

[0002] A steel strip refers to a conveyor belt made of carbon steel as the traction and carrying component of a belt conveyor, and can also be used for bundling goods; it is a narrow and long steel plate produced by various rolling mills to meet the needs of different industrial departments for industrial production of various metal or mechanical products; a steel strip is also called strip steel, with a width within 1300 mm and a length slightly different according to the size of each roll. Strip steel is generally supplied in coils, with advantages such as high dimensional accuracy, good surface quality, easy processing, and material saving; strip steel is divided into two categories: ordinary strip steel and high-quality strip steel according to the materials used; it is divided into hot-rolled strip steel and cold-rolled strip steel by processing methods; a special-shaped copper strip is a metal component, and its product specifications include various sizes of copper strip products, which are mainly used for producing electrical components, connectors and other structures, and its main functions are electrical conductivity, heat conduction and corrosion resistance.

[0003] After retrieval, the currently cited publication number is CN115976527A, and the publication date is April 18, 2023. A surface cleaning and polishing process for special-shaped copper strips includes pickling the special-shaped copper strips in sequence after producing them, drying the copper strips after pickling, and then; the pickled copper strips are surface-treated by grinding brushes for brushing and polishing. The brushing needs to treat the surface of the copper strip and all corners of the special-shaped copper strip, and collect the metal chips dropped by the grinding brushes for brushing; the pickled and brushed copper strips are washed with hot water to remove the oil stains on the surface of the copper strip. In order to improve the intelligence of degreasing and cleaning, high-pressure hot water can be used for high-pressure spraying and multiple-stage hot water can be used for spraying to obtain excellent cleaning effects; the present invention combines mechanical grinding and polishing with chemical surface treatment. Preliminary grinding, brushing and polishing, and pickling and hot water washing can obtain better surface treatment effects of special-shaped copper strips to meet the supply requirements of special-shaped copper strips for semiconductor packaging.

[0004] In the above embodiment during the roughening treatment, there will be residual debris on the surface of the workbench and the special-shaped copper strip cannot be clamped and fixed, which requires manual cleaning later, resulting in increased labor intensity and reduced work efficiency. Summary of the Invention

[0005] In view of the above problems, the utility model provides an automatic surface roughening treatment device for special-shaped copper strips. The device includes a workbench, and a conveyor belt is arranged on the top of the workbench. The conveyor belt includes several groups of transport rollers, and the transport rollers are horizontally arranged along their length directions.

[0006] A processing box is provided at the center of the workbench. A connecting plate is installed on the inner wall of the top of the processing box. A telescopic cylinder is installed at the center of the bottom of the connecting plate. A turntable is drivingly connected to the output end of the telescopic cylinder. A grinder is drivingly connected to the output end of the turntable. A group of side plates are installed inside both sides of the processing box. A group of telescopic rods are arranged horizontally at the center of each group of side plates. The telescopic rods penetrate through the box body of the processing box and are drivingly connected to a second motor. A connecting block is installed at the joint of the second motor and the processing box. A mechanical claw is installed at one end of each group of telescopic rods away from the second motor.

[0007] Further, each group of mechanical claws is provided with a group of cleaning components, and the cleaning components include two groups of electric push rods.

[0008] Further, the two groups of electric push rods are installed on the inner wall of the processing box, and a cross bar is connected to the output end of each group of electric push rods. A first motor is installed at the top of one side of the cross bar.

[0009] Further, the output end of the first motor extends below the cross bar and is drivingly connected to a transmission rod. A transmission gear is sleeved on the transmission rod.

[0010] Further, a number of connecting rods are connected horizontally at the bottom of the cross bar. A group of brushes are provided at the bottom of each group of connecting rods.

[0011] Further, a driven gear is sleeved above the brush rod arm. A chain is drivingly connected between the transmission gear and each group of driven gears. The brush is in sliding fit with the conveyor belt.

[0012] Further, a dust collection box is connected to the bottom of the processing box. Two groups of dust suction components are symmetrically arranged at the joint of the workbench and the dust collection box.

[0013] Further, two groups of box doors are symmetrically arranged on the outer walls of both sides of the processing box close to the conveyor belt. Two groups of hinges are hinged between each group of box doors and the top of the processing box.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. Place the special-shaped copper strip that needs surface treatment on the workbench, and transport it to the cavity of the processing box through the conveyor belt. During transportation, the impurities on the surface of the special-shaped copper strip are preliminarily removed through the dust-proof curtain. When the special-shaped copper strip is transported to the center of the cavity of the processing box, the telescopic rod moves towards the central axis of the processing box, so that the mechanical claw touches the special-shaped copper strip, achieving the purpose of clamping and fixing copper strips of different specifications and preliminarily cleaning the impurities attached to the copper strip, and improving the compatibility of the device.

[0016] 2. Start the first motor, so that the driving gear drives the driven gear through the chain, thereby enabling the brush to clean the debris on the surface of the workbench. Then, the debris is collected into the dust collection box through two sets of dust suction components arranged at the joint of the workbench and the dust collection box, achieving the purpose of deeply cleaning the working cavity of the processing box and improving the cleaning performance of the device.

[0017] Other features and advantages of the present utility model will be described in the subsequent description, and partly will become obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be realized and obtained through the structures pointed out in the description, claims, and drawings. Brief Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Shows a schematic structural diagram of an automatic surface roughening treatment device for special-shaped copper strips according to an embodiment of the present utility model;

[0020] Figure 2 Shows a front sectional view schematic diagram of an automatic surface roughening treatment device for special-shaped copper strips according to an embodiment of the present utility model;

[0021] Figure 3 Shows a front view schematic diagram of a brush according to an embodiment of the present utility model.

[0022] In the figure: 1. Workbench; 2. Support column; 3. Conveyor belt; 4. Processing box; 5. Box door; 6. Hinge; 7. Handle; 8. Dust-proof curtain; 9. Connecting plate; 10. Telescopic cylinder; 11. Grinder; 12. Dust suction component; 13. Turntable; 14. Dust collection box; 15. Mechanical claw; 16. Connecting block; 17. Side plate; 18. Expansion rod; 19. Chain; 20. First motor; 21. Driving gear; 22. Brush; 23. Second motor. Detailed Description of the Embodiments

[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. 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.

[0024] The embodiments of the present utility model provide an automatic surface roughening device for special-shaped copper strips. Exemplarily, as Figure 1 , Figure 2 and Figure 3 shown, it includes a workbench 1. A set of support columns 2 are respectively installed at the four corners of the bottom of the workbench 1, and the support columns 2 are rectangular structures. A conveyor belt 3 is arranged on the top of the workbench 1. The conveyor belt 3 includes several groups of transport rollers, and the transport rollers are horizontally arranged along their length directions. Both ends of each group of transport rollers are rotatably connected to the inner walls on both sides of the workbench 1.

[0025] A processing box 4 is arranged at the center of the workbench 1. Two groups of box doors 5 are symmetrically arranged on the outer walls of the processing box 4 close to both sides of the conveyor belt 3. Two sets of hinges 6 are respectively hinged between each group of box doors 5 and the top of the processing box 4. A set of handles 7 are installed on the outer wall of each group of box doors 5. A set of dust-proof curtains 8 are installed at the junction of each group of box doors 5 and the conveyor belt 3, and the dust-proof curtains 8 are slidably attached to the conveyor belt 3.

[0026] A connecting plate 9 is installed on the inner wall of the top of the processing box 4. A telescopic cylinder 10 is installed at the center of the bottom of the connecting plate 9. A turntable 13 is drivingly connected to the output end of the telescopic cylinder 10, and a grinding device 11 is drivingly connected to the output end of the turntable 13. A set of side plates 17 are installed in both sides of the processing box 4. A set of telescopic rods 18 are horizontally arranged at the center of each group of side plates 17. The telescopic rods 18 penetrate through the box body of the processing box 4 and are drivingly connected to a second motor 23. A connecting block 16 is installed at the junction of the second motor 23 and the processing box 4. A mechanical claw 15 is installed at one end of each group of telescopic rods 18 away from the second motor 23.

[0027] For each set of the mechanical claws 15, a set of cleaning components is provided. The cleaning components include two sets of electric push rods. The two sets of electric push rods are installed on the inner wall of the processing box 4, and the output end of each set of electric push rods is connected to a cross bar. At the top on one side of the cross bar, a first motor 20 is installed. The output end of the first motor 20 extends below the cross bar and is drivingly connected to a transmission rod. A transmission gear 21 is sleeved on the transmission rod. A number of connecting rods are communicated with the bottom of the cross bar in the horizontal direction. At the bottom of each set of connecting rods, a set of brush 22 is provided. A driven gear is sleeved above the rod arm of the brush 22. A chain 19 is drivingly connected between the transmission gear 21 and each driven gear. The brush 22 is in sliding fit with the conveyor belt 3.

[0028] A dust collection box 14 is communicated with the bottom of the processing box 4. Two sets of dust suction components 12 are symmetrically arranged at the joint of the workbench 1 and the dust collection box 14.

[0029] Working principle

[0030] Place the special-shaped copper strip to be surface-treated on the workbench 1, and transport it to the cavity of the processing box 4 through the conveyor belt 3. When transporting, the dust on the surface of the special-shaped copper strip is preliminarily removed through the dust-proof curtain 8. When the special-shaped copper strip is transported to the center of the cavity of the processing box 4, the mechanical claw 15 is made to contact the special-shaped copper strip by moving the telescopic rod 18 towards the central axis of the processing box 4, and it is clamped.

[0031] When the special-shaped copper strip is coarsened, start the first motor 20 to make the transmission gear 21 drive the driven gear through the chain 19, so that the brush 22 sweeps the debris on the surface of the workbench 1. Then, the debris is collected into the dust collection box 14 through the two sets of dust suction components 12 arranged at the joint of the workbench 1 and the dust collection box 14.

[0032] Place the special-shaped copper strip to be surface-treated on the workbench 1, and transport it to the cavity of the processing box 4 through the conveyor belt 3. When transporting, the dust on the surface of the special-shaped copper strip is preliminarily removed through the dust-proof curtain 8. When the special-shaped copper strip is transported to the center of the cavity of the processing box 4, the mechanical claw 15 is made to contact the special-shaped copper strip by moving the telescopic rod 18 towards the central axis of the processing box 4, achieving the purpose of clamping and fixing copper strips of different specifications and preliminarily cleaning the impurities attached to the copper strip, and improving the compatibility of the device.

[0033] Start the first motor 20 to make the transmission gear 21 drive the driven gear through the chain 19, so that the brush 22 sweeps the debris on the surface of the workbench 1. Then, the debris is collected into the dust collection box 14 through the two sets of dust suction components 12 arranged at the joint of the workbench 1 and the dust collection box 14, achieving the purpose of deeply cleaning the working cavity of the processing box 4 and improving the cleaning performance of the device.

[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An automatic surface roughening treatment device for a special-shaped copper strip, comprising a workbench (1), characterized in that: A conveyor belt (3) is arranged on the top of the workbench (1), and the conveyor belt (3) comprises a plurality of groups of transport rollers, and the transport rollers are arranged horizontally along the length direction thereof; A processing box (4) is arranged at the center of the workbench (1). A connecting plate (9) is installed on the inner wall of the top of the processing box (4). A telescopic cylinder (10) is installed at the center of the bottom of the connecting plate (9). A turntable (13) is connected to the output end of the telescopic cylinder (10) in a transmission manner. A grinder (11) is connected to the output end of the turntable (13). A group of side plates (17) are installed inside both sides of the processing box (4). A group of telescopic rods (18) are arranged in the horizontal direction at the center of each group of side plates (17). The telescopic rods (18) penetrate the body of the processing box (4) and are connected to a second motor (23). A connecting block (16) is installed at the junction of the second motor (23) and the processing box (4). A mechanical claw (15) is installed at the end of each group of telescopic rods (18) away from the second motor (23).

2. The automatic surface roughening treatment device for special-shaped copper strip according to claim 1 is characterized in that: Each set of the mechanical claws (15) is provided with a set of cleaning components, and the cleaning components include two sets of electric push rods.

3. The automatic surface roughening treatment device for special-shaped copper strip according to claim 2 is characterized in that: The two groups of electric push rods are installed on the inner wall of the processing box (4), and the output end of each group of electric push rods is connected to a group of cross bars, and a first motor (20) is installed on the top of one side of the cross bar.

4. The automatic surface roughening treatment device for special-shaped copper strip according to claim 3 is characterized in that: The output end of the first motor (20) extends below the crossbar and is transmission-connected to a transmission rod, on which a transmission gear (21) is sleeved.

5. The automatic surface roughening treatment device for special-shaped copper strip according to claim 4 is characterized in that: The bottom of the crossbar is connected to a plurality of groups of connecting rods in the horizontal direction, and a group of brushes (22) is provided at the bottom of each group of connecting rods.

6. The automatic surface roughening treatment device for special-shaped copper strip according to claim 5 is characterized in that: A driven gear is sleeved above the arm of the brush (22), a chain (19) is transmission-connected between the transmission gear (21) and each group of driven gears, and the brush (22) is slidably fitted to the conveyor belt (3).

7. The automatic surface roughening treatment device for special-shaped copper strip according to claim 1 is characterized in that: The bottom of the processing box (4) is connected to a dust collecting box (14), and two groups of dust collecting components (12) are symmetrically arranged at the junction of the workbench (1) and the dust collecting box (14).

8. The automatic surface roughening treatment device for special-shaped copper strip according to claim 1 is characterized in that: Two sets of box doors (5) are symmetrically arranged on the outer walls of both sides of the processing box (4) close to the conveyor belt (3), and each set of the box doors (5) is hinged to the top of the processing box (4) by two sets of leaves (6).

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