Molding equipment for reducing surface scratches of precision alloy wires

Abstract

The utility model belongs to the technical field of wire rolling, and discloses forming equipment for reducing surface scratches of precision alloy wires, which comprises a bottom table, a scratch-proof transmission mechanism is arranged above the bottom table, and feeding and discharging mechanisms are arranged on two sides of the scratch-proof transmission mechanism. The scratch-proof conveying mechanism comprises a main box body, a carrier roller assembly located in the main box body, a moving assembly located on the upper portion and a rotary winding drum assembly. When a wire rod is conveyed, the bottom face of the wire rod makes contact with a scratch-proof rubber roller on the carrier roller assembly, the upper surface of the wire rod makes contact with a rotary moving winding drum on the rotary winding drum assembly, the moving assembly drives the rotary winding drum assembly to move along the main box body, the wire rod moves from a material opening in the left side of the main box body to a material opening in the right side of the main box body, and a covering layer is arranged on the outer surface of the rotary moving winding drum. The upper surface and the lower surface of the wire rod are effectively protected when the wire rod is conveyed, limiting movement is carried out in the material guide table, it is guaranteed that the wire rod does not slip when conveyed, the conveying efficiency is improved, and the material scratch-proof effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire materials, in particular to a forming device for reducing surface scratches on precision alloy wire materials. Background Art

[0002] Photovoltaic welding ribbon is also called tinned copper ribbon or tin-coated copper ribbon. It is divided into collector ribbon and interconnection strip. It is used to connect the cells of photovoltaic modules and plays an important role in conducting electricity. For materials with different properties, the materials will slip during processing, causing scratches on the surface of the materials. Due to the strong thermal conductivity of metal strips and wires, the temperature will heat up with the transmission time, affecting the performance of the product. In the existing related technologies, the reels, wire arrangement equipment, rolling devices, etc. installed in such processing equipment cannot effectively prevent the transmission of precision alloy wires from scratches. Therefore, it is urgent to design a forming equipment that reduces scratches on the surface of precision alloy wires to deal with these problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is: how to prevent the wire from being scratched during transmission.

[0004] The utility model adopts the following technical scheme: a forming device for reducing surface scratches on precision alloy wires, comprising a base, a feeding and discharging mechanism and an anti-scratch transmission mechanism installed on the base, wherein the feeding and discharging mechanism is located on the left and right sides of the anti-scratch transmission machine; wherein,

[0005] The anti-scratch transmission mechanism includes a main box body and a roller assembly located inside the main box body, a moving assembly at the top and a rotating drum assembly; when the wire is transmitted, its bottom surface contacts the anti-scratch rubber roller on the roller assembly, and its upper surface contacts the rotating moving drum on the rotating drum assembly; the moving assembly drives the rotating drum assembly to move along the main box body, and transports the wire from the material port on the left side of the main box body to the material port on the right side; the outer surface of the rotating moving drum is provided with a covering coating.

[0006] As a preferred technical solution of the utility model, the covering coating includes a tungsten carbide coating, a nylon coating or a polyurethane coating.

[0007] As a further technical solution of the utility model, the roller assembly also includes a C-shaped frame and a roller rotating shaft, the two ends of the C-shaped frame are connected to the left and right sides of the main box body, and the roller rotating shaft is connected to the C-shaped frame; the anti-scratch rubber roller is installed on the roller rotating shaft.

[0008] As a further technical solution of the present utility model, the main box body further includes a material guiding platform, and the material guiding platform is located at the front end of the main box body.

[0009] As a further technical solution of the utility model, the anti-scratch transmission mechanism also includes a box top plate, guide grooves are provided on the left and right sides of the main box, and a bracket is filled on the box top plate, and the bracket is embedded in the guide groove; the moving component includes a screw and a second motor, both ends of the screw are installed on the bracket, and the second motor drives the screw to rotate.

[0010] As a further technical solution of the utility model, the rotating reel assembly also includes a carrier frame, which is installed on the lead screw and is driven to move in the main box by the lead screw; the rotating reel is installed on the carrier frame.

[0011] As a further technical solution of the utility model, the material feeding and discharging mechanism includes a support frame, a material roller, a lifting hydraulic cylinder, and a supporting roller. The support frame is installed on the left side of the base platform, and the material roller is installed on the support frame; the lifting hydraulic cylinder is located between the support frame and the main box body, and the supporting roller is installed on the lifting hydraulic cylinder and is driven by the lifting hydraulic cylinder to move up and down.

[0012] As a further technical solution of the utility model, the feed and discharge mechanism also includes a cooling device located on the discharge side of the main box body, the cooling device includes a cooling platform and a cooler placed thereon, and the cooler is provided with a cooling air duct.

[0013] As a further technical solution of the utility model, the feeding and discharging mechanism also includes a former installed on the base platform, and the former is located on the right side of the cooling device.

[0014] As a further technical solution of the utility model, the anti-scratch transmission mechanism also includes a feeding assembly installed on the feed side of the main box, the feeding assembly includes a rotating support shaft, a feeding roller, a belt and a first motor, the feeding roller is installed on the rotating support shaft, the belt drives the rotating support shaft to rotate through the first motor, and the wire is transmitted between the two feeding rollers.

[0015] The beneficial effects of the utility model are:

[0016] This equipment can effectively prevent the precision alloy wire from being scratched by setting up an anti-scratch transmission mechanism. The precision alloy wire enters the main box through the material port. The material enters the main box and is arranged above the roller assembly. The moving assembly drives the rotating drum assembly to move horizontally. At the same time, the rotating drum assembly drives the material to move and transmit above the roller assembly. The material moves within a limited position in the material guide table to ensure that there is no slipping during wire transmission, thereby improving transmission efficiency and the anti-scratch effect of the material. The operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the molding equipment of the utility model;

[0018] Figure 2 It is a front view of the molding equipment of the utility model;

[0019] Figure 3 It is a schematic diagram of the feeding and discharging mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the feeding assembly of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the anti-scratch transmission mechanism of the utility model;

[0022] Figure 6 yes Figure 5 Schematic diagram of the structure at A in the middle.

[0023] In the figure: 1-base; 2-feeding and discharging mechanism; 201-support frame; 202-material roller; 203-lifting hydraulic cylinder; 204-support roller; 2041-reinforcement rib; 2042-L-shaped frame; 205-cooling platform; 206-cooler; 2061-cooling air duct; 207-former; 3-anti-scratch transmission mechanism; 301-bottom column; 302-main box; 3021-material port; 3022-material Guide table; 303-feeding assembly; 3031-rotating support shaft; 3032-feeding roller; 3033-belt; 3034-first motor; 304-top plate of box; 305-moving assembly; 306-rotating reel assembly; 3061-carrying frame; 3062-rotating moving reel; 307-roller assembly; 3071-C-frame; 3072-supporting roller rotating shaft; 3073-anti-scratch rubber roller. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] like Figure 1 As shown, a forming device for reducing surface scratches on precision alloy wires includes a base 1 and a feed-in / out mechanism 2 and an anti-scratch transmission mechanism 3 installed on the base 1, wherein the feed-in / out mechanism 2 is located on the left and right sides of the anti-scratch transmission mechanism 3.

[0026] Please refer to Figure 5 and Figure 6The anti-scratch transmission mechanism 3 includes a main box 302 and a roller assembly 307 located inside the main box 302, an upper moving assembly 305 and a rotating reel assembly 306. The main box 302 is supported on the base 1 by a box bottom column 301. When the wire is transmitted, its bottom surface contacts the anti-scratch rubber roller 3073 on the roller assembly 307, and its upper surface contacts the rotating moving reel 3062 on the rotating reel assembly 306. The moving assembly 305 drives the rotating reel assembly 306 to move along the main box 302, and moves the wire from the material opening 3021 on the left side of the main box 302 to the material opening 3021 on the right side. The outer surface of the rotating moving reel 3062 is provided with a covering coating, and the covering coating includes a tungsten carbide coating, a nylon coating or a polyurethane coating. When precision alloy wires such as wires or photovoltaic welding strips are transmitted, the rubber layer and the covering coating are in contact with the lower and upper surfaces, which can provide effective anti-scratch protection for the wires during transmission. The roller assembly 307 also includes a C-frame 3071 and a roller rotating shaft 3072. The two ends of the C-frame 3071 are connected to the left and right sides of the main box body, and the roller rotating shaft 3072 is connected to the C-frame 3071; the anti-scratch rubber roller 3073 is installed on the roller rotating shaft 3072. The rotating reel assembly 306 also includes a carrier frame 3061, which is installed on the lead screw and is driven by the lead screw to move in the main box body; the rotating and moving reel 3062 is installed on the carrier frame 3061. The main box body 302 also includes a material guide table 3022, which is located at the front end of the main box body 302. The material guide platform 3022 limits the movement of the wire on the anti-scratch rubber roller 3073, which can further prevent it from slipping during transmission to prevent it from being scratched.

[0027] Please refer to Figure 2 and Figure 5 The forming equipment also includes a box top plate 304, and guide grooves (not shown in the figure) are provided on the left and right sides of the main box 302. The box top plate 304 is filled with a bracket, and the bracket is placed in the guide groove. The height of the bracket is less than the depth of the guide groove, and the bracket can move up and down in the guide groove; the moving component 305 includes a lead screw and a second motor, and both ends of the lead screw are installed on the bracket. The second motor drives the lead screw to rotate. The second motor can rotate forward and reverse, thereby driving the carrier 3061 to move left and right. When the bracket is installed in the guide groove, when the wire is transmitted, the rotating moving reel 3062 relies on its own weight to closely contact the upper surface of the wire, thereby driving it to move.

[0028] Please refer to Figure 3The feeding and discharging mechanism 2 includes a support frame 201, a material roller 202, a lifting hydraulic cylinder 203, and a supporting roller 204. The support frame 201 is installed on the left side of the base 1, and the material roller 202 is installed on the support frame 201; the lifting hydraulic cylinder 203 is located between the support frame 201 and the main box 302, and the supporting roller 204 is installed on the lifting hydraulic cylinder 203 and is driven to move up and down by the lifting hydraulic cylinder 203. An L-shaped frame 2042 is provided at the telescopic end of the lifting hydraulic cylinder 203, and the supporting roller 204 is provided on the L-shaped frame 2042. A reinforcing rib 2041 is provided on one side of the L-shaped frame 2042.

[0029] Please refer to Figure 5 The feeding and discharging mechanism 2 also includes a cooling device and a former 207 located at the discharging side of the main box 302, wherein the cooling device includes a cooling platform 205 and a cooling device 206 placed thereon, and a cooling air duct 2061 is provided on the cooling device 206. When the wire is transmitted over a long distance in the main box, a certain amount of heat will be generated due to the friction between its upper and lower surfaces and the rollers, which will affect the shape of the wire. Therefore, when the wire comes out of the main box 302, it is cooled by the cooling device. The cooling device 206 is a fan, and the cooling treatment can be carried out by blowing air in the direction of the wire through the cooling air duct 2061.

[0030] Please refer to Figure 2 and Figure 4 The anti-scratch transmission mechanism 3 also includes a feeding assembly 303 installed on the feeding side of the main box body 302, the feeding assembly 303 includes a rotating support shaft 3031, a feeding roller 3032, a belt 3033 and a first motor 3034, the feeding roller 3032 is installed on the support shaft 3031, the belt 3033 drives the support shaft to rotate through the first motor 3034, and the wire is transmitted between the two feeding rollers 3032.

[0031] When the forming equipment is working, the material to be formed, such as photovoltaic welding strip, is first passed through the set material roller 202, and the lifting hydraulic cylinder 203 drives the support roller 204 to rise. The outer surface of the support roller 204 contacts the bottom of the material. When the material is about to enter the side of the feeding component 303, the first motor 3034 is started, and the two sets of rotating support shafts 3031 are driven to rotate through the belt 3033. At the same time, the feeding roller 3032 rotates to deliver the material to the material port 3021 set on one side of the main box 302, and the material is delivered to the top of the roller assembly 307 through the material port 3021, and the moving assembly 305 is started to drive the rotating shaft 3031 to rotate. The rotating reel assembly 306 moves to one end of the main box body 302, and drives the rotating reel assembly 306 through the moving assembly 305 to drive the material to move above the roller assembly 307. Since a surface covering layer is provided on the outer surface of the rotating moving reel 3062, and an anti-scratch rubber roller 3073 is provided on the outer surface of the roller assembly 307, the outer surface of the material will not be scratched when the material is moved. When the material is discharged from the material port 3021 on the other side of the main box body 302, the material is moved and cooled by the provided cooling assembly, and then enters the former 207 for forming.

[0032] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto. Various changes that can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention are all within the protection scope of the claims of the present invention.

Claims

1. A forming device for reducing surface scratches on precision alloy wires, characterized in that: It comprises a base (1) and a material inlet and outlet mechanism (2) and an anti-scratch transmission mechanism (3) installed on the base (1), wherein the material inlet and outlet mechanism (2) is located on the left and right sides of the anti-scratch transmission mechanism (3); wherein: The anti-scratch transmission mechanism (3) comprises a main box (302) and a roller assembly (307) located inside the main box (302), an upper moving assembly (305) and a rotating drum assembly (306); when the wire is transmitted, its bottom surface contacts the anti-scratch rubber roller (3073) on the roller assembly (307), and its upper surface contacts the rotating moving drum (3062) on the rotating drum assembly (306); the moving assembly (305) drives the rotating drum assembly (306) to move along the main box (302), and transports the wire from the material opening (3021) on the left side of the main box (302) to the material opening (3021) on the right side; and the outer surface of the rotating moving drum (3062) is provided with a covering layer.

2. The forming device for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The covering coating includes a tungsten carbide coating, a nylon coating or a polyurethane coating.

3. The forming equipment for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The roller assembly (307) further comprises a C-shaped frame (3071) and a roller rotating shaft (3072), wherein both ends of the C-shaped frame (3071) are connected to the left and right sides of the main box (302), and the roller rotating shaft (3072) is connected to the C-shaped frame (3071); and the anti-scratch rubber roller (3073) is mounted on the roller rotating shaft (3072).

4. The forming device for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The main box body (302) further comprises a material guide platform (3022), and the material guide platform (3022) is located at the front end of the main box body (302).

5. The forming equipment for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The anti-scratch transmission mechanism (3) also includes a box top plate (304), guide grooves are provided on the left and right sides of the main box (302), and a bracket is provided at the lower part of the box top plate (304), and the bracket is embedded in the guide groove; the moving component (305) includes a lead screw and a second motor, both ends of the lead screw are installed on the bracket, and the second motor drives the lead screw to rotate.

6. The forming device for reducing surface scratches of precision alloy wire according to claim 5, characterized in that: The rotating reel assembly (306) further comprises a carrier frame (3061), wherein the carrier frame (3061) is mounted on the lead screw and driven by the lead screw to move within the main box (302); the rotating reel (3062) is mounted on the carrier frame (3061).

7. The forming equipment for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The material feeding and discharging mechanism (2) comprises a support frame (201), a material roller (202), a lifting hydraulic cylinder (203) and a supporting roller (204); the support frame (201) is installed on the left side of the base platform (1); the material roller (202) is installed on the support frame (201); the lifting hydraulic cylinder (203) is located between the support frame (201) and the main box (302); the supporting roller (204) is installed on the lifting hydraulic cylinder (203) and is driven by the lifting hydraulic cylinder (203) to move up and down.

8. The forming equipment for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The material inlet and outlet mechanism (2) further comprises a cooling device located on the material outlet side of the main box body (302), the cooling device comprising a cooling platform (205) and a cooling device (206) placed thereon, and the cooling device (206) is provided with a cooling air duct (2061).

9. The forming device for reducing surface scratches of precision alloy wire according to claim 8, characterized in that: The material feeding and discharging mechanism (2) further comprises a former (207) mounted on the base platform (1), and the former (207) is located on the right side of the cooling device.

10. The forming equipment for reducing surface scratches of precision alloy wire according to claim 1, characterized in that: The anti-scratch transmission mechanism (3) also includes a feeding assembly (303) installed on the feeding side of the main box (302), the feeding assembly (303) includes a rotating support shaft (3031), a feeding roller (3032), a belt (3033) and a first motor (3034), the feeding roller (3032) is installed on the support shaft (3031), the belt (3033) drives the rotating support shaft (3031) to rotate through the first motor (3034), and the wire is transmitted between the two feeding rollers (3032).

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