Polishing and grinding device for photovoltaic cable end machining

Abstract

The utility model discloses a polishing and grinding device for processing a photovoltaic cable end, which comprises a bottom plate, and the top end of the bottom plate is fixedly connected with a clamping assembly; and the clamping assembly comprises a supporting seat, the top end of the supporting seat is fixedly connected with a connecting seat, the top of the connecting seat is provided with a limiting groove, the top end of the supporting seat is rotationally connected with a rotating gear, and the top end of the rotating gear is fixedly connected with an adjusting plate. By starting the air cylinder, the rack plate slides on the mounting base, the rotating gear rotates, the adjusting plate rotates clockwise along with the rack plate, the sliding rod slides in the guide groove, and due to the fact that the guide groove gradually deviates towards the connecting base anticlockwise, the sliding rod drives the moving plate and the clamping plate to move in the limiting groove while moving. And the four clamping plates are close to the photovoltaic cable and clamp the four sides of the photovoltaic cable, so that the device is adaptive to cables with different sizes, and meanwhile, the stable effect during processing is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cable end processing, and particularly relates to a polishing and grinding device for photovoltaic cable ends. Background Technique

[0002] Photovoltaic cables are cables specifically designed for photovoltaic systems, used to connect solar panels, inverters, busbar boxes and other related equipment, and transmit the direct current generated by solar panels. They are usually made of high-quality materials, capable of providing reliable electrical connections and mechanical strength. During the production process of photovoltaic cables, the ends of photovoltaic cables need to be polished to ensure the electrical connection quality of the ends.

[0003] During the polishing process of photovoltaic cable ends, a clamping device is generally used to clamp both sides to ensure the stability of the photovoltaic cable during the grinding process. However, due to the circular shape of the photovoltaic cable and its generally smooth surface, it is easy to produce offset between the photovoltaic cable and the clamping plate after being fixed on both sides, thus affecting the normal polishing and grinding work. Content of the Utility Model

[0004] The purpose of the utility model is to provide a polishing and grinding device for photovoltaic cable ends to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A polishing and grinding device for photovoltaic cable ends, including a bottom plate, and a clamping assembly is fixedly connected to the top end of the bottom plate; the clamping assembly includes a support base, a connecting seat is fixedly connected to the top end of the support base, a limiting groove is opened at the top of the connecting seat, a rotating gear is rotatably connected to the top end of the support base, an adjusting plate is fixedly connected to the top end of the rotating gear, a guiding groove is opened inside the adjusting plate, a sliding rod is slidably connected inside the guiding groove, a moving plate is fixedly connected to the top end of the sliding rod, a clamping plate is fixedly connected to the top end of the moving plate, a rack plate is meshed with the surface of the rotating gear, a cylinder is fixedly connected to the front of the rack plate, and an installation base is slidably connected to the bottom end of the rack plate.

[0006] As a further preferred of this technical solution, the number of the limiting grooves is set to four, the rotating gear and the adjusting plate are located outside the connecting seat, the number of the guiding grooves is set to four, and the four guiding grooves gradually approach the connecting seat in the counterclockwise direction. The moving plate and the clamping plate are located inside the limiting groove, and the installation base is fixedly connected to the bottom plate.

[0007] As a further preferred embodiment of the present technical solution, a protective housing is fixedly connected to the top end of the bottom plate, a guide rail is fixedly connected to the top end of the bottom plate, a mounting frame is slidably connected inside the guide rail, a connecting block is fixedly connected to the side of the mounting frame away from the protective housing, an electric push rod is rotatably connected inside the connecting block, and a rotating seat is rotatably connected to the bottom end of the electric push rod.

[0008] As a further preferred embodiment of the present technical solution, the number of the guide rails is two, a slider is arranged at the bottom end of the mounting frame, the slider is adapted to the guide rail, and the rotating seat is fixedly connected to the bottom plate.

[0009] As a further preferred embodiment of the present technical solution, a rotating motor is fixedly connected to the side of the mounting frame close to the cylinder, a threaded rod is fixedly connected to the output end of the rotating motor, a sliding seat is threadedly connected to the surface of the threaded rod, and a guide rod is slidably connected inside the sliding seat.

[0010] As a further preferred embodiment of the present technical solution, an electric lifting rod is fixedly connected to the bottom end of the sliding seat, a mounting plate is fixedly connected to the bottom end of the electric lifting rod, a grinding disc is fixedly connected to the bottom end of the mounting plate, and a telescopic rod is fixedly connected to the top end of the mounting plate.

[0011] As a further preferred embodiment of the present technical solution, connecting plates are fixedly connected to the left and right sides of the mounting plate, a dust suction plate is fixedly connected to the side of the connecting plate away from the mounting plate, a dust suction pump is fixedly connected to the top end of the dust suction plate, a dust collecting pipe is fixedly connected to the side of the dust suction pump away from the dust suction plate, and a dust collecting box is fixedly connected to the end of the dust collecting pipe away from the dust suction pump.

[0012] The utility model provides a polishing and grinding device for processing the end of a photovoltaic cable, which has the following beneficial effects:

[0013] (1) By starting the cylinder in the utility model, the rack plate slides on the mounting base, the rotating gear rotates, and the adjusting plate rotates clockwise accordingly. The sliding rod slides in the guide groove. Since the guide groove gradually offsets towards the connecting seat counterclockwise, the sliding rod drives the moving plate and the clamping plate to move in the limiting groove while moving. The four clamping plates approach the photovoltaic cable and clamp its four sides, so as to adapt to cables of different sizes and ensure the stability effect during processing.

[0014] (2) By starting the rotating motor in the utility model, the threaded rod rotates, so that the sliding seat slides on the surface of the guide rod. After it moves to directly above the photovoltaic cable, the electric lifting rod is started, so that the mounting plate drives the grinding disc to move downward, and the telescopic rod is stretched accordingly, so as to ensure the stability during the downward movement. After the grinding disc contacts the end of the photovoltaic cable, the grinding disc rotates through the driving device thereon, and thus the end of the photovoltaic cable can be polished and ground. Brief Description of the Drawings

[0015] Figure 1 This is a schematic structural view of the present utility model;

[0016] Figure 2 This is a schematic structural view of the mounting bracket and the electric push rod of the present utility model;

[0017] Figure 3 This is a schematic bottom view of the mounting bracket of the present utility model;

[0018] Figure 4 This is a schematic structural view of the clamping assembly of the present utility model;

[0019] Figure 5 This is a schematic structural view of the rotating gear and the rack plate of the present utility model.

[0020] In the figure: 1, bottom plate; 2, clamping assembly; 201, support seat; 202, connecting seat; 203, limiting groove; 204, rotating gear; 205, adjusting plate; 206, guiding groove; 207, sliding rod; 208, moving plate; 209, clamping plate; 210, rack plate; 211, cylinder; 212, mounting base; 3, protective housing; 4, guide rail; 5, mounting bracket; 6, connecting block; 7, electric push rod; 8, rotating seat; 9, rotating motor; 10, threaded rod; 11, sliding seat; 12, guiding rod; 13, electric lifting rod; 14, mounting plate; 15, grinding disc; 16, telescopic rod; 17, connecting plate; 18, dust suction plate; 19, dust suction pump; 20, dust collecting pipe; 21, dust collecting box. Detailed Description of the Preferred Embodiment

[0021] 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.

[0022] The present utility model provides a technical solution: As Figure 1 and Figure 5As shown in the figure, in this embodiment, a polishing and grinding device for processing the end of a photovoltaic cable includes a bottom plate 1, and a clamping assembly 2 is fixedly connected to the top end of the bottom plate 1; the clamping assembly 2 includes a support base 201, a connecting seat 202 is fixedly connected to the top end of the support base 201, a limiting groove 203 is opened at the top of the connecting seat 202, a rotating gear 204 is rotatably connected to the top end of the support base 201, an adjusting plate 205 is fixedly connected to the top end of the rotating gear 204, a guiding groove 206 is opened inside the adjusting plate 205, a sliding rod 207 is slidably connected inside the guiding groove 206, a moving plate 208 is fixedly connected to the top end of the sliding rod 207, a clamping plate 209 is fixedly connected to the top end of the moving plate 208, a rack plate 210 is meshed with the surface of the rotating gear 204, a cylinder 211 is fixedly connected to the front of the rack plate 210, and the bottom end of the rack plate 210 is slidably connected to a mounting base 212.

[0023] By starting the cylinder 211, the rack plate 210 slides on the mounting base 212, the rotating gear 204 rotates, and the adjusting plate 205 rotates clockwise accordingly. The sliding rod 207 slides inside the guiding groove 206. Since the guiding groove 206 gradually offsets towards the connecting seat 202 in the counterclockwise direction, the sliding rod 207 drives the moving plate 208 and the clamping plate 209 to move inside the limiting groove 203 while moving. The four clamping plates 209 approach the photovoltaic cable and clamp its four sides, so as to adapt to cables of different sizes and ensure the stable effect during processing.

[0024] The number of the limiting grooves 203 is set to four. The rotating gear 204 and the adjusting plate 205 are located outside the connecting seat 202. The number of the guiding grooves 206 is set to four. The four guiding grooves 206 gradually approach the connecting seat 202 in the counterclockwise direction. The moving plate 208 and the clamping plate 209 are located inside the limiting groove 203. The mounting base 212 is fixedly connected to the bottom plate 1.

[0025] A protective housing 3 is fixedly connected to the top end of the bottom plate 1. A guide rail 4 is fixedly connected to the top end of the bottom plate 1. An installation frame 5 is slidably connected inside the guide rail 4. A connecting block 6 is fixedly connected to the side of the installation frame 5 away from the protective housing 3. An electric push rod 7 is rotatably connected inside the connecting block 6. The bottom end of the electric push rod 7 is rotatably connected to a rotating seat 8.

[0026] The number of the guide rails 4 is set to two. A slider is arranged at the bottom end of the installation frame 5, and the slider is adapted to the guide rail 4. The rotating seat 8 is fixedly connected to the bottom plate 1.

[0027] A rotating motor 9 is fixedly connected to the side of the installation frame 5 close to the cylinder 211. The output end of the rotating motor 9 is fixedly connected to a threaded rod 10. A sliding seat 11 is threadedly connected to the surface of the threaded rod 10. A guide rod 12 is slidably connected inside the sliding seat 11.

[0028] The bottom end of the sliding seat 11 is fixedly connected to an electric lifting rod 13. The bottom end of the electric lifting rod 13 is fixedly connected to a mounting plate 14. The bottom end of the mounting plate 14 is fixedly connected to a grinding disc 15. The top end of the mounting plate 14 is fixedly connected to a telescopic rod 16.

[0029] By starting the rotary motor 9, the threaded rod 10 rotates, causing the sliding seat 11 to slide on the surface of the guide rod 12. After it moves directly above the photovoltaic cable, start the electric lifting rod 13, so that the mounting plate 14 drives the grinding disc 15 to move downward, and the telescopic rod 16 is stretched accordingly, thus ensuring the stability during the downward movement. After the grinding disc 15 contacts the end of the photovoltaic cable, the grinding disc 15 is rotated by the driving device thereon, and the end of the photovoltaic cable can be polished. The adjustment of the grinding area can be realized through the cooperation of the electric push rod 7 and the threaded rod 10, thereby improving the flexibility of device control.

[0030] Connecting plates 17 are fixedly connected to the left and right sides of the mounting plate 14. A dust suction plate 18 is fixedly connected to the side of the connecting plate 17 away from the mounting plate 14. A dust suction pump 19 is fixedly connected to the top end of the dust suction plate 18. A dust collection pipe 20 is fixedly connected to the side of the dust suction pump 19 away from the dust suction plate 18. One end of the dust collection pipe 20 away from the dust suction pump 19 is fixedly connected to a dust collection box 21.

[0031] By starting the dust suction pump 19, the debris generated by grinding and polishing is sucked into the dust suction plate 18. Since the dust suction plate 18 adopts a trapezoidal structure and the side provided with the air duct faces the area of the grinding disc 15, it is convenient to collect the debris. The debris is collected into the dust collection box 21 through the dust collection pipe 20, thus facilitating unified treatment.

[0032] The present utility model provides a polishing and grinding device for processing the end of a photovoltaic cable. The specific working principle is as follows:

[0033] During use, insert the photovoltaic cable into the mounting hole of the support base 201 and pass it through the mounting hole of the protective housing 3. Start the cylinder 211 to make the rack plate 210 slide on the mounting base 212, rotate the gear 204, and cause the adjusting plate 205 to rotate clockwise accordingly. The slide rod 207 slides in the guide groove 206. Since the guide groove 206 gradually offsets towards the connecting seat 202 in the counterclockwise direction, the slide rod 207 drives the moving plate 208 and the clamping plate 209 to move in the limit groove 203 while moving. The four clamping plates 209 approach the photovoltaic cable and clamp it on all four sides. Start the electric push rod 7 to make the mounting frame 5 slide in the guide rail 4. When it moves above the mounting housing, start the rotary motor 9 to rotate the threaded rod 10, so that the sliding seat 11 slides on the surface of the guide rod 12. After it moves directly above the photovoltaic cable, start the electric lifting rod 13 to make the mounting plate 14 drive the grinding disc 15 to move downward, and the telescopic rod 16 is stretched accordingly, thus ensuring the stability during the downward movement. After the grinding disc 15 contacts the end of the photovoltaic cable, make the grinding disc 15 rotate through the driving device thereon, and the end of the photovoltaic cable can be polished. At the same time, start the dust suction pump 19 to suck the debris generated by grinding and polishing into the dust suction plate 18 and collect it in the dust collection box 21 for unified treatment.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing and grinding device for processing a photovoltaic cable end, comprising a bottom plate (1), characterized in that: The top end of the bottom plate (1) is fixedly connected to a clamping assembly (2); the clamping assembly (2) comprises a support seat (201), the top end of the support seat (201) is fixedly connected to a connecting seat (202), a limiting groove (203) is provided on the top of the connecting seat (202), the top end of the support seat (201) is rotatably connected to a rotating gear (204), the top end of the rotating gear (204) is fixedly connected to an adjusting plate (205), and the inside of the adjusting plate (205) is provided with a A guide groove (206), the interior of the guide groove (206) is slidably connected to a slide rod (207), the top end of the slide rod (207) is fixedly connected to a moving plate (208), the top end of the moving plate (208) is fixedly connected to a clamping plate (209), the surface of the rotating gear (204) is meshed with a rack plate (210), the front side of the rack plate (210) is fixedly connected to a cylinder (211), and the bottom end of the rack plate (210) is slidably connected to a mounting base (212).

2. A photovoltaic cable end polishing device according to claim 1, characterized in that: The number of the limiting grooves (203) is four, the rotating gear (204) and the adjusting plate (205) are located outside the connecting seat (202), the number of the guiding grooves (206) is four, the four guiding grooves (206) gradually approach the connecting seat (202) in a counterclockwise direction, the moving plate (208) and the clamping plate (209) are located inside the limiting grooves (203), and the mounting base (212) and the bottom plate (1) are fixedly connected.

3. The photovoltaic cable end polishing device according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a protective shell (3), the top of the base plate (1) is fixedly connected to a guide rail (4), the inside of the guide rail (4) is slidably connected to a mounting frame (5), the side of the mounting frame (5) away from the protective shell (3) is fixedly connected to a connecting block (6), the inside of the connecting block (6) is rotatably connected to an electric push rod (7), and the bottom end of the electric push rod (7) is rotatably connected to a rotating seat (8).

4. A photovoltaic cable end polishing device according to claim 3, characterized in that: The number of the guide rails (4) is two, a slider is provided at the bottom end of the mounting frame (5), the slider is matched with the guide rail (4), and the rotating seat (8) is fixedly connected to the base plate (1).

5. The photovoltaic cable end polishing device according to claim 3, characterized in that: A rotating motor (9) is fixedly connected to one side of the mounting frame (5) close to the cylinder (211); a threaded rod (10) is fixedly connected to the output end of the rotating motor (9); a sliding seat (11) is threadedly connected to the surface of the threaded rod (10); and a guide rod (12) is slidably connected to the interior of the sliding seat (11).

6. A photovoltaic cable end polishing device according to claim 5, characterized in that: The bottom end of the sliding seat (11) is fixedly connected to an electric lifting rod (13), the bottom end of the electric lifting rod (13) is fixedly connected to a mounting plate (14), the bottom end of the mounting plate (14) is fixedly connected to a grinding disc (15), and the top end of the mounting plate (14) is fixedly connected to a telescopic rod (16).

7. A photovoltaic cable end processing polishing device according to claim 6, characterized in that: The left and right sides of the mounting plate (14) are fixedly connected with connecting plates (17); the side of the connecting plate (17) away from the mounting plate (14) is fixedly connected with a dust collecting plate (18); the top of the dust collecting plate (18) is fixedly connected with a dust collecting pump (19); the side of the dust collecting pump (19) away from the dust collecting plate (18) is fixedly connected with a dust collecting pipe (20); and the end of the dust collecting pipe (20) away from the dust collecting pump (19) is fixedly connected with a dust collecting box (21).

Images