Tin plating machine for photovoltaic welding strip

Abstract

The utility model relates to the technical field of solar photovoltaic panel manufacturing, in particular to a photovoltaic solder strip tin plating machine which comprises a workbench, a tin plating device arranged at the top of the workbench, a winding mechanism, a cleaning mechanism and a washing mechanism. The winding mechanism is arranged at the end of the workbench and used for winding a photovoltaic solder strip and driving the photovoltaic solder strip to move in the device. The cleaning mechanism is arranged at the top of the workbench and used for conducting dust removal treatment on the upper side and the lower side of the photovoltaic welding strip. The washing mechanism is arranged at the top of the workbench, located on the side face of the tin plating device and used for washing the cleaned tin plating solder strip. Through the arrangement of the cleaning mechanism and the washing mechanism, the motor drives the sliding plate to move back and forth, so that back-and-forth dust removal is carried out on the upper side and the lower side of the photovoltaic belt, meanwhile, the air bag can be driven to generate air flow in the back-and-forth process to carry out dust blowing treatment on the photovoltaic belt, dust and pollutants can be removed, the resistance is reduced, and the service life of the photovoltaic belt is prolonged. And the conductivity of the soldering tin is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar photovoltaic panel manufacturing technical field especially relates to a kind of photovoltaic solder strip tin coating machine. BACKGROUND

[0002] With the development of society, photovoltaic industry based on solar energy has been rapidly developed at home and abroad in recent years, and since conventional energy is decreasing, finding unconventional energy has become a subject of attention of countries, and solar energy, as a kind of inexhaustible clean energy, is valued by countries around the world, and becomes a great possibility to replace conventional energy, so solar photovoltaic industry develops rapidly, and solar photovoltaic solder strip, as an important component of photovoltaic panel, plays an extremely important role in energy conversion efficiency of solar energy and service life of photovoltaic panel, so the production requirement of photovoltaic solder strip is high.

[0003] The photovoltaic solder strip tin coating machine disclosed in Chinese patent No. CN204490979U includes a feeding system, a ladder, a workbench, a flux tank, a preheating tank, a molten tin furnace and a material collecting system, characterized in that the feeding system is connected with the ladder, the ladder is connected with the workbench, the left end of the feeding system is connected with the flux tank, the left end of the flux tank is provided with the preheating tank, the left end of the preheating tank is provided with the molten tin furnace, and the left end of the molten tin furnace is provided with the material collecting system. The utility model has reasonable structure design, high production efficiency and good product quality.

[0004] However, the above-mentioned disclosed scheme has the following disadvantages: the existing photovoltaic solder strip tin coating machine cannot clean the dust on the surface of the photovoltaic strip before tin coating, which affects the subsequent tin coating work. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problem of being unable to clean the dust on the surface of the photovoltaic strip in the background art and provides a photovoltaic solder strip tin coating machine.

[0006] The technical scheme of the utility model: a photovoltaic solder strip tin coating machine includes a workbench and a tin coating device arranged on the top of the workbench; further comprising:

[0007] A winding mechanism is arranged at the end of the workbench and is used to wind the photovoltaic solder strip and drive it to move in the device;

[0008] A cleaning mechanism is arranged on the top of the workbench and is used to clean the upper and lower sides of the photovoltaic solder strip.

[0009] and a flushing mechanism is arranged on the top of the workbench and located on the side of the tin coating device, and is used to flush the cleaned tin coating solder strip.

[0010] Preferably, the winding mechanism comprises a motor one, a connecting frame one, a rotating shaft one, a winding roller, a connecting frame two;

[0011] The connecting frame one is arranged on the side of the workbench, the motor one is arranged on the inner side of the connecting frame one, the rotating shaft one is arranged on the output end of the motor one, the winding roller is arranged on the outer side of the rotating shaft one, the connecting frame two is rotationally arranged on the end of the rotating shaft one close to the motor one, the outer side of the winding roller is provided with a fixing block, the inner side of the fixing block is slidably provided with a connecting rod, the outer side of the connecting rod is provided with a spring, and the bottom of the connecting rod is provided with a pressing rod.

[0012] Preferably, the flushing mechanism comprises a water tank, a water pump, a water suction pipe and a spray head;

[0013] The water tank is arranged on the top of the workbench, the water pump is arranged on the top of the water tank, and the water suction pipe is arranged on the side of the water pump.

[0014] Preferably, the cleaning mechanism comprises a back-and-forth assembly and a blowing assembly;

[0015] The back-and-forth assembly is arranged on the top of the workbench and is used for back-and-forth cleaning of large sundries on the surface of the photovoltaic welding strip;

[0016] The blowing assembly is arranged on the inner side of the back-and-forth assembly and is used for cleaning fine dust on the surface of the photovoltaic welding strip.

[0017] Preferably, the back-and-forth assembly comprises a motor two, a rotating shaft two, a circular gear one, a sector gear one, a circular gear two and a sector gear two;

[0018] The motor two is arranged on the top of the workbench, the rotating shaft two is arranged on the output end of the motor two, the circular gear one is arranged on the top of the rotating shaft two, the sector gear one is arranged on the top of the circular gear one, the circular gear two is arranged on the side of the circular gear one and is engaged with the circular gear one, the sector gear two is arranged on the top of the circular gear two, the inner side of the circular gear one is rotationally provided with a fixing shaft, the side of the sector gear one is provided with a sliding plate and the sliding plate is engaged with the sector gear one, the bottom of the sliding plate is provided with a sliding strip, the outer side of the sliding strip is slidably provided with a mounting box, the end of the mounting box is provided with a connecting block, and the side of the sliding plate is provided with a cleaning plate.

[0019] Preferably, the blowing assembly comprises a push plate, an air bag and a blowing pipe;

[0020] The push plate is arranged on the bottom of the sliding strip, the air bag is arranged on the inner side of the mounting box, and the blowing pipe is arranged on the end of the air bag away from the push plate.

[0021] Compared with the prior art, the utility model has the beneficial technical effects that:

[0022] 1. Through the setting of cleaning and flushing mechanisms, the motor drives the sliding plate to move back and forth, thereby cleaning the upper and lower sides of the photovoltaic strip. At the same time, the airbag can generate airflow during the back and forth process to blow away the dust and contaminants from the photovoltaic strip. This can remove dust and contaminants, thereby reducing resistance and improving the conductivity of the solder. In addition, through cleaning and air blowing, corrosive substances can be removed, thereby protecting the solder from corrosion and reducing the formation of oxide layer on the solder surface, maintaining the good conductivity of the solder.

[0023] 2. By setting up a winding mechanism, one end of the photovoltaic strip is pressed down by the pressing rod, and then the motor is started to drive the winding roller to rotate. While winding, the photovoltaic strip will move. This can automatically move the photovoltaic strip to complete the cleaning and soldering work. At the same time, it can be directly wound up, so that the winding roller can be collected for subsequent use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0025] Figure 2 This is a schematic diagram of the flushing mechanism.

[0026] Figure 3 This is a schematic diagram of the winding mechanism.

[0027] Figure 4 This is a schematic diagram of the cleaning mechanism.

[0028] Figure 5 This is a schematic diagram of the internal structure of the cleaning facility.

[0029] Reference numerals: 1. Workbench; 2. Tin coating device; 301. Water tank; 302. Water pump; 303. Water suction pipe; 304. Nozzle; 401. Motor 1; 402. Connecting frame 1; 403. Rotating shaft 1; 404. Take-up roller; 405. Pressing rod; 406. Fixing block; 407. Connecting rod; 408. Spring; 409. Connecting frame 2; 501. Motor 2; 502. Rotating shaft 2; 503. Circular gear 1; 504. Sector gear 1; 505. Circular gear 2; 506. Sector gear 2; 507. Fixing shaft; 508. Sliding plate; 509. Cleaning plate; 510. Slide bar; 511. Mounting box; 512. Connecting block; 513. Push plate; 514. Airbag; 515. Air blowing pipe. Detailed Implementation

[0030] Example 1

[0031] like Figures 1-3 As shown, the photovoltaic soldering ribbon tinning machine proposed in this utility model includes a worktable 1, a tinning device 2 disposed on the top of the worktable 1, a winding mechanism, a cleaning mechanism, and a rinsing mechanism:

[0032] The winding mechanism is located at the end of the workbench 1 and is used to wind up the photovoltaic welding strip and move it within the device.

[0033] The cleaning mechanism is located on the top of the workbench 1 and is used to remove dust from the upper and lower sides of the photovoltaic welding strip.

[0034] The rinsing mechanism is located on the top of the workbench 1 and on the side of the tinning device 2, and is used to rinse the cleaned tinned solder strips.

[0035] The winding mechanism includes a motor 401, a connecting frame 402, a rotating shaft 403, a winding roller 404, and a connecting frame 409. The connecting frame 402 is located on the side of the workbench 1. The motor 401 is located inside the connecting frame 402. The rotating shaft 403 is located at the output end of the motor 401. The winding roller 404 is located outside the rotating shaft 403. The connecting frame 409 is rotatably mounted on the end of the rotating shaft 403 near the motor 401. A fixing block 406 is located on the outer side of the winding roller 404. A connecting rod 407 is slidably mounted on the inner side of the fixing block 406. A spring 408 is provided on the outside of the connecting rod 407, and a pressing rod 405 is provided at the bottom of the connecting rod 407. Pulling up the connecting rod 407 will lift the pressing rod 405, at which point the spring 408 is in a compressed state, pressing one end of the photovoltaic welding strip under the pressing rod 405 through various mechanisms. Then, the connecting rod 407 is released, and under the action of the spring 408, the pressing rod 405 presses down on the end of the photovoltaic welding strip. The motor is started, and the motor drives the winding roller 404 to rotate through the rotating shaft 403, thereby moving the photovoltaic welding strip for processing while winding up the processed photovoltaic welding strip.

[0036] The rinsing mechanism includes a water tank 301, a water pump 302, a water suction pipe 303, and a nozzle 304. The water tank 301 is located on the top of the workbench 1, the water pump 302 is located on the top of the water tank 301, the water suction pipe 303 is located on the side of the water pump 302, and the end of the water suction pipe 303 away from the water pump 302 is located at the bottom of the water tank 301. The nozzle 304 is located at the bottom of the water pump 302, and the end of the nozzle 304 away from the water pump 302 is located inside the water tank 301. When the water pump 302 is activated, it draws water from the water tank 301 through the water collection pipe and sprays it onto the photovoltaic welding strip through the nozzle 304, thereby cleaning the surface of the photovoltaic welding strip. At the same time, the cleaned water will re-enter the water tank 301 for recycling.

[0037] Example 2

[0038] like Figures 4-5 As shown, this utility model proposes a photovoltaic ribbon tinning machine. Compared with Embodiment 1, this embodiment details the structure of the cleaning mechanism:

[0039] The cleaning mechanism comprises a reciprocating assembly and a blowing assembly; the reciprocating assembly is arranged on the top of the workbench 1 and used for cleaning the large sundries on the surface of the photovoltaic solder strip; the blowing assembly is arranged on the inner side of the reciprocating assembly and used for cleaning the small dust on the surface of the photovoltaic solder strip. The reciprocating assembly comprises a motor two 501, a rotating shaft two 502, a circular gear one 503, a sector gear one 504, a circular gear two 505 and a sector gear two 506; the motor two 501 is arranged on the top of the workbench 1, the rotating shaft two 502 is arranged on the output end of the motor two 501, the circular gear one 503 is arranged on the top of the rotating shaft two 502, the sector gear one 504 is arranged on the top of the circular gear one 503, the circular gear two 505 is arranged on the side of the circular gear one 503 and engaged with the circular gear one 503, the sector gear two 506 is arranged on the top of the circular gear two 505, the inner side of the circular gear one 503 is rotatably arranged with a fixed shaft 507, the side of the sector gear one 504 is arranged with a sliding plate 508 and the sliding plate 508 is engaged with the sector gear one 504, the bottom of the sliding plate 508 is arranged with a sliding strip 510, the outer side of the sliding strip 510 is slidably arranged with a mounting box 511, the end of the mounting box 511 is arranged with a connecting block 512, the side of the sliding plate 508 is arranged with a cleaning plate 509, the motor two 501 drives the rotating shaft two 502 to rotate, the rotating shaft two 502 drives the circular gear one 503 to rotate, the circular gear one 503 drives the sector gear one 504 to rotate, the sector gear one 504 drives the circular gear two 505 to rotate, the circular gear two 505 drives the sector gear two 506 to rotate, since the sector gear two 506 and the sector gear one 504 are the same shape and opposite positions, when the sliding plate 508 is engaged with the sector gear one 504, the sector gear two 506 is just disengaged from the sliding plate 508, and when the sector gear two 506 is engaged with the sliding plate 508, the sector gear one 504 is just disengaged from the sliding plate 508, so as to drive the sliding plate 508 to reciprocate in the mounting box 511, the sliding plate 508 drives the cleaning plate 509 to reciprocate, the inner side of the cleaning plate 509 is arranged with a sponge brush, so as to clean the large sundries on the surface of the photovoltaic solder strip. The blowing assembly comprises a push plate 513, an air bag 514 and a blowing pipe 515; the push plate 513 is arranged on the bottom of the sliding strip 510, the air bag 514 is arranged on the inner side of the mounting box 511, and the blowing pipe 515 is arranged on the end of the air bag 514 away from the push plate 513, the end of the blowing pipe 515 away from the air bag 514 points to the photovoltaic solder strip, in the process of moving of the sliding plate 508 and the sliding strip 510, the sliding strip 510 drives the push plate 513 to move, the push plate 513 extrudes the air bag 514 when moving, so as to constantly generate air flow, the air flow is blown out through the blowing pipe 515, so as to clean the small dust on the surface of the photovoltaic solder strip.

[0040] In summary, in use, the connecting rod 407 is pulled up to lift the pressing rod 405, at this time the spring 408 is in a compressed state, one end of the photovoltaic solder strip is pressed under the pressing rod 405 through each mechanism, then the connecting rod 407 is loosened, the pressing rod 405 presses the end of the photovoltaic solder strip under the action of the spring 408, the motor is started, the motor drives the winding roller 404 to rotate through the rotating shaft one 403, so as to drive the photovoltaic solder strip to move for processing, at the same time, the motor two 501 is started to drive the rotating shaft two 502 to rotate, the rotating shaft two 502 drives the circular gear one 503 to rotate, the circular gear one 503 drives the sector gear one 504 to rotate, the sector gear one 504 drives the circular gear two 505 to rotate, the circular gear two 505 drives the sector gear two 506 to rotate, since the sector gear two 506 and the sector gear one 504 are the same shape and opposite positions, when the sliding plate 508 and the sector gear one 504 are engaged, the sector gear two 506 is just disengaged from the sliding plate 508, and when the sector gear two 506 and the sliding plate 508 are engaged, the sector gear one 504 is just disengaged from the sliding plate 508, so as to drive the sliding plate 508 to move back and forth in the mounting box 511, the sliding plate 508 drives the cleaning plate 509 to move back and forth, the inner side of the cleaning plate 509 is provided with a sponge brush, so that larger debris on the surface of the photovoltaic solder strip can be cleaned, and the sliding plate 508 drives the push plate 513 to move back and forth, the push plate 513 is extruded when moving, so as to constantly generate air flow, the air flow is blown out through the air blowing pipe 515, so as to clean smaller dust on the surface of the photovoltaic solder strip, the cleaned photovoltaic strip enters the water tank 301, the water pump 302 is started to pump the water in the water tank 301 through the water collecting pipe and spray the water to the photovoltaic solder strip through the spray head 304, so as to clean the surface of the photovoltaic solder strip, and the processed photovoltaic strip is wound up through the winding roller 404.

[0041] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to this, within the knowledge range of the technical personnel in the technical field, various changes can be made without departing from the purpose of the utility model.

Claims

1. A photovoltaic solder ribbon tinning machine, comprising a workbench (1) and a tinning device (2) arranged on the top of the workbench (1); characterized in that, Also includes: Winding mechanism, set in the end of the workbench (1), used for winding photovoltaic welding strip and driving it to move in the device; Cleaning mechanism, set on the top of the workbench (1), used for dust removal on both sides of the photovoltaic welding strip; And flushing mechanism, set on the top of the workbench (1) and located on the side of the tin coating device (2), used for washing the cleaned tin coated welding strip.

2. The photovoltaic bussing tinning machine of claim 1, wherein, The winding mechanism includes motor one (401), connecting frame one (402), shaft one (403), winding roller (404) and connecting frame two (409); Connecting frame one (402) is set on the side of the workbench (1), motor one (401) is set on the inner side of connecting frame one (402), shaft one (403) is set on the output end of motor one (401), winding roller (404) is set on the outer side of shaft one (403), connecting frame two (409) is rotatably set on one end of shaft one (403) close to motor one (401), the outer side of winding roller (404) is provided with a fixed block (406), the inner side of fixed block (406) is slidably provided with a connecting rod (407), the outer side of connecting rod (407) is provided with a spring (408), and the bottom of connecting rod (407) is provided with a pressing rod (405).

3. The photovoltaic bussing tinning machine of claim 1, wherein, The flushing mechanism includes a water tank (301), a water pump (302), a water suction pipe (303) and a spray head (304); The water tank (301) is set on the top of the workbench (1), the water pump (302) is set on the top of the water tank (301), the water suction pipe (303) is set on the side of the water pump (302), and the spray head (304) is set on the bottom of the water pump (302).

4. The photovoltaic bussing tinning machine of claim 1, wherein, The cleaning mechanism includes a back-and-forth assembly and a blowing assembly; The back-and-forth assembly is set on the top of the workbench (1) and is used for back-and-forth cleaning of large impurities on the surface of the photovoltaic welding strip; The blowing assembly is set on the inner side of the back-and-forth assembly and is used for cleaning small dust on the surface of the photovoltaic welding strip.

5. The photovoltaic bussing tinning machine of claim 4, wherein, The back-and-forth assembly includes motor two (501), shaft two (502), round gear one (503), sector gear one (504), round gear two (505) and sector gear two (506); The motor two (501) is arranged on the top of the workbench (1), the rotating shaft two (502) is arranged on the output end of the motor two (501), the gear one (503) is arranged on the top of the rotating shaft two (502), the sector gear one (504) is arranged on the top of the gear one (503), the gear two (505) is arranged on the side of the gear one (503) and is engaged with the gear one (503), the sector gear two (506) is arranged on the top of the gear two (505), the inner side of the gear one (503) is rotatably provided with the fixed shaft (507), the side of the sector gear one (504) is provided with the sliding plate (508) and the sliding plate (508) is engaged with the sector gear one (504), the bottom of the sliding plate (508) is provided with the sliding strip (510), the outer side of the sliding strip (510) is slidably provided with the mounting box (511), the end of the mounting box (511) is provided with the connecting block (512), the side of the sliding plate (508) is provided with the cleaning plate (509).

6. The photovoltaic bussing tinning machine of claim 5, wherein, The air blowing assembly comprises a push plate (513), an air bag (514) and an air blowing pipe (515); The push plate (513) is arranged on the bottom of the sliding strip (510), the air bag (514) is arranged on the inner side of the mounting box (511), and the air blowing pipe (515) is arranged on one end of the air bag (514) away from the push plate (513).

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