Solar photovoltaic panel coating equipment

Abstract

The utility model discloses solar photovoltaic panel film coating equipment, which comprises a frame, a walking frame, a first translation driving device, a second translation driving device and a film coating unit, the first translation driving device, the second translation driving device and the film coating unit are arranged on the walking frame, and the first translation driving device is used for driving the walking frame to perform reciprocating translation on a solar panel along the length direction of the frame; the film coating unit comprises a support, a coating head part and a telescopic driving device, the coating head part and the telescopic driving device are arranged on the support, the support is slidably connected to the walking frame, the second translation driving device is used for driving the support to perform reciprocating translation on the solar panel in the length direction of the walking frame, and the sliding direction of the support and the sliding direction of the walking frame are not the same; and the coating head piece is movably arranged at the piston end of the telescopic driving device in a swinging manner. According to the film coating equipment for the solar photovoltaic panel, the coating head piece can adapt to the bent part of the solar panel in the plane moving process, manual film coating is not needed, and the film coating effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating equipment, in particular to a solar photovoltaic panel film coating equipment. Background Art

[0002] At present, solar panels are used for power generation and are widely installed in green buildings, photovoltaic power stations, building roofs and other environments. At the same time, most of the installation environments are open-air installations. Due to air sedimentation and other reasons, there is often dust on the surface of solar panels. Dust easily adheres to the surface of solar panels, affecting the efficiency of solar panels. Timely cleaning of dust on the surface of solar panels is conducive to improving the power generation efficiency of solar panels. In order to reduce the frequency of cleaning and improve the power generation efficiency, functional materials are coated on the surface of photovoltaic module glass. The problem of stain adhesion and accumulation on the surface of photovoltaic glass can be effectively solved through the coating functional layer. In general, a brush is used to dip the paint and then apply it on the surface of the solar panel, which increases the workload of the staff and consumes a lot of time. In addition, the coating thickness cannot be controlled and the uniformity cannot be guaranteed. The surface area of ​​the solar panel is large and may have a curved surface, which makes the coating on the surface of the solar panel easy to be uneven in thickness and leaking the coating. The coating effect is better. Utility Model Content

[0003] The utility model aims to provide a solar photovoltaic panel coating device designed to solve the deficiencies of the above-mentioned technology. The coating head can adapt to the curved part of the solar panel during the plane movement, and no manual coating is required, and the coating effect is better.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a solar photovoltaic panel coating device, comprising a frame arranged on the edge of the solar panel, a traveling frame movably connected to the frame, and a first translation drive device, a second translation drive device and a coating unit arranged on the traveling frame, wherein the first translation drive device is used to drive the traveling frame to reciprocate and translate on the solar panel along the length direction of the frame;

[0005] The coating unit includes a bracket, a coating head and a telescopic drive device arranged on the bracket, the bracket is slidably connected to the traveling frame, the second translation drive device is used to drive the bracket to reciprocate and translate on the solar panel along the length direction of the traveling frame, and the sliding direction of the bracket is not co-directional with the sliding direction of the traveling frame; the coating head is swingably arranged on the piston end of the telescopic drive device.

[0006] Preferably, the coating head member includes two clamping members arranged opposite to each other, a sponge body arranged between the two clamping members, and a felt layer covering the sponge body.

[0007] Preferably, a connecting plate is provided on the piston end of the telescopic drive device, and a rotating structure is provided between the splint member and its corresponding connecting plate, the rotating structure comprising a pin and a rotating sleeve, the pin and the rotating sleeve are sleeve-fitted and rotatably connected, the pin is provided on the splint member, the rotating sleeve is provided on the connecting plate, or the pin is provided on the connecting plate, and the rotating sleeve is provided on the splint member.

[0008] Preferably, the walking frame includes two connecting frames arranged opposite to each other, and a walking beam arranged between the two connecting frames, the walking beam is provided with a guide rail extending along its length direction, and the bracket is slidably connected to the guide rail.

[0009] Preferably, the first translation drive device includes a driving shaft and a first driving motor, both ends of the driving shaft are rotatably connected to the two connecting frames respectively, and at least one walking wheel is sleeved on the driving shaft, and the walking wheel is in contact with the top surface of the solar panel, the first driving motor is fixedly connected to the connecting frame, and the rotating shaft of the first driving motor is connected to the driving shaft.

[0010] Preferably, the rotating shaft of the first driving motor is fixedly connected to the driving shaft through a synchronous belt mechanism, the synchronous belt mechanism includes a synchronous belt body, a driving pulley, and a driven pulley, the rotating shaft of the first translation driving device is fixedly connected to the driving pulley, the driven pulley is sleeved on the driving shaft, and the synchronous belt body is wound around the driving pulley and the driven pulley.

[0011] Preferably, adjacent two sides of the connecting frame are rotatably connected with at least one first guide roller and at least one second guide roller, respectively, and the first guide roller and the second guide roller respectively abut against adjacent top surfaces and side surfaces at the edge of the solar panel.

[0012] Preferably, the second translation drive device includes a conveyor belt arranged on the walking beam, and a second drive motor driving the conveyor belt, and the working surface of the conveyor belt is fixedly connected to the bracket.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model discloses a solar photovoltaic panel coating device, which realizes the planar movement of a coating head on a solar panel to be coated by a first translation drive device and a second translation drive device, and the telescopic drive device drives the coating head to perform telescopic movement relative to a bracket, and the coating head is swingably arranged on the piston end of the telescopic drive device, so that the coating head can adapt to the curved part of the solar panel during the planar movement, and the coating head performs coating operations on the surface of the solar panel more evenly and comprehensively, without the need for manual coating, and the coating effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Schematic diagram of the structure of the coating equipment in the embodiment

[0016] Figure 2 is a cross-sectional view of the coating device in the embodiment;

[0017] Figure 3 yes Figure 2 Enlarged view of area A in the middle;

[0018] Figure 4 is a cross-sectional view of the first translation drive device in the embodiment.

[0019] In the figure: 1. solar panel; 2. frame; 3. walking frame; 31. connecting frame; 32. walking beam; 4. first translation drive device; 41. driving shaft; 42. first driving motor; 5. second translation drive device; 51. conveyor belt; 52. second driving motor; 6. bracket; 7. head coating member; 71. clamping member; 72. sponge; 73. felt layer; 8. telescopic drive device; 801. connecting plate; 9. pin shaft; 10. rotating sleeve; 11. guide rail; 12. walking wheel; 13. synchronous belt body; 14. driving pulley; 15. driven pulley; 16. first guide roller; 17. second guide roller; 18. linear bearing rod; 19. linear bearing sleeve. DETAILED DESCRIPTION

[0020] The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.

[0021] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 A solar photovoltaic panel coating equipment includes a frame 2, a feeding unit, a traveling frame 3, and a first translation drive device 4, a second translation drive device 5 and a coating unit arranged on the traveling frame 3. The frame 2 consists of two symmetrically arranged linear rails, and the two linear rails are respectively arranged on the frame 2 on both sides of the solar panel 1. The frame 2 is made of aluminum alloy material.

[0022] The walking frame 3 includes two connecting frames 31 arranged opposite to each other, and a walking beam 32 arranged between the two connecting frames 31. The walking frame 3 is an I-shaped structure. The adjacent two sides of the connecting frame 31 are rotatably connected to a first guide roller 16 and two second guide rollers 17 respectively. The axial direction of the first guide roller 16 and the axial direction of the second guide roller 17 are perpendicular to each other, so that the outer surface of the first guide roller 16 and the outer surface of the second guide roller 17 respectively contact the adjacent top surface and side surface at the edge of the solar panel 1, and the walking frame 3 can reciprocate along the frame 2 relatively smoothly.

[0023] The first translation drive device 4 includes a driving shaft 41 and a first driving motor 42. Both ends of the driving shaft 41 are rotatably connected to the two connecting frames 31 respectively, and two walking wheels 12 are sleeved on the driving shaft 41. The first driving motor 42 is fixedly connected to the connecting frame 31. The rotating shaft of the first driving motor 42 is fixedly connected to the driving shaft 41 through a synchronous belt mechanism. The synchronous belt mechanism includes a synchronous belt body 13, a driving pulley 14, and a driven pulley 15. The rotating shaft of the first translation drive device 4 is fixedly connected to the driving pulley 14, and the driven pulley 15 is sleeved on the driving shaft 41. The synchronous belt body 13 is wound around the driving pulley 14 and the driven pulley 15. Under the transmission of the synchronous belt mechanism, the first driving motor 42 drives the driving shaft 41 and the two walking wheels 12 to rotate. The walking wheels 12 are in conflict with the top surface of the solar panel 1 to drive the walking frame 3 to reciprocate along the frame 2. Preferably, the running wheel 12 is a roller supported by polyurethane material, so that the running wheel 12 has good buffering performance, can effectively reduce vibration and noise during movement, and can increase the friction between the running wheel and the solar panel.

[0024] The coating unit includes a bracket 6, a coating head 7 and a telescopic driving device 8 arranged on the bracket 6. The walking beam 32 is provided with a guide rail 11 extending along its length direction. The bracket 6 is slidably connected to the guide rail 11. The sliding direction of the bracket 6 is not co-directional with the sliding direction of the walking frame 3. Preferably, the axial direction of the driving shaft 41 is parallel to the length direction of the walking beam 32, so that the sliding direction of the bracket 6 is perpendicular to the sliding direction of the walking frame 3.

[0025] The second translation drive device 5 includes a conveyor belt 51 and a second drive motor 52 for driving the conveyor belt 51. The walking beam 32 is a hollow structure for the transmission belt to be installed. The transmission belt is composed of a driving wheel, a driven wheel and an annular belt tensioned on the two wheels. The rotating shaft of the second drive motor 52 is fixedly connected to the driving wheel. The transmission belt transmits motion and power by friction transmission or synchronous belt transmission between the annular belt and the pulley. The transmission belt is a prior art and will not be described in detail here. The working surface of the conveyor belt 51 is fixedly connected to the bracket 6, so that the device can be reciprocated on the solar panel 1 along the length direction of the walking frame 3 through the second translation drive device 5 bracket 6.

[0026] The coating head piece 7 is a slit-type die head, and the coating head piece 7 includes two relatively arranged clamping pieces 71, a sponge body 72 arranged between the two clamping pieces 71, and a felt layer 73 covering the sponge body 72. The telescopic driving device 8 is a telescopic cylinder, and a connecting plate 801 is arranged on the piston end of the telescopic driving device 8. A rotating structure is arranged between the clamping piece 71 and its corresponding connecting plate 801. The rotating structure includes a pin shaft 9 and a rotating sleeve 10. The pin shaft 9 and the rotating sleeve 10 are sleeve-fitted and rotatably connected. The pin shaft 9 is arranged on the clamping piece 71, and the rotating sleeve 10 is arranged on the connecting plate 801, so that the coating head piece 7 can be swingably arranged on the piston end of the telescopic driving device 8. Preferably, the rotating sleeve 10 is a ball bearing, the inner ring of the ball bearing is connected to the pin shaft 9, and the outer ring of the ball bearing is connected to the connecting plate 801.

[0027] Preferably, the connecting plate 801 is symmetrically provided with two linear bearing rods 18, one end of the linear bearing rod 18 is fixedly connected to the piston end of the telescopic drive device 8, the other end of the linear bearing rod 18 is fixedly connected to the connecting plate 801, and the walking beam 32 is located in the space between the two linear bearing rods 18, and the bracket 6 is provided with a linear bearing sleeve 19 which is sleeved with the linear bearing rod 18 to guide the upward and downward telescopic movement of the coating head 7 relative to the bracket 6.

[0028] When using the coating equipment, soak the sponge 72 in the coating glue. After the sponge 72 is saturated with the coating glue, suspend the sponge 72 on the wire mesh, remove excess glue, and then install the sponge 72 in the two clamping parts 71 of the coating head 7. The sponge 72 is a foam core, and the felt layer 73 is pressed on the clamping part 71 on one side, and the sponge is wrapped on the other side and fixed flatly and evenly on the clamping part 71 on the other side with tools such as strong clamps, so that the felt layer 73 limits the flow of liquid in the foam core. Driven by the telescopic drive device 8, the coating head 7 extends and fits against the area to be coated on the top surface of the solar panel 1. The coating device realizes the planar movement of the coating head 7 on the solar panel 1 to be coated through the first translation drive device 4 and the second translation drive device 5. The coating head 7 is moved to perform coating operations. The foam core wrapped by the felt layer 73 cooperates with the felt layer 73 to form a curved surface, thereby forming a uniform wet film on the glass surface of the top surface of the solar panel 1. The coating head 7 is swingably arranged on the piston end of the telescopic drive device 8, so that the coating head 7 can adapt to the curved part of the solar panel 1 during the planar movement. The coating head 7 performs coating operations on the surface of the solar panel 1 more evenly and comprehensively, without the need for manual coating, and the coating effect is better. In addition, the coating pressure of the coating head 7 on the solar panel 1 can be controlled by the telescopic drive device 8 to control the film thickness of the coating, or the coating head 7 can be controlled by the telescopic drive device 8 to separate from the solar panel 1 so that the first translation drive device 4 and the second translation drive device 5 can move the coating head 7 to the position of the next coating area of ​​the solar panel 1, making the coating equipment more convenient to use.

[0029] Preferably, the coating equipment is also equipped with a glue supply system, which includes a glue supply pump and a glue supply pipeline. One end of the glue supply pipeline is connected to the coating head 7. The glue supply pump is a peristaltic pump, which is used to transport the glue to the coating head 7. The glue consumed during the coating process is quantitatively replenished to the coating head 7 through the glue supply system, and the coating head 7 then evenly squeezes the glue into the sponge 72.

[0030] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A solar photovoltaic panel coating device, characterized by: The solar panel (1) comprises a frame (2) arranged on the edge of the solar panel (1), a traveling frame (3) movably connected to the frame (2), and a first translation drive device (4), a second translation drive device (5) and a coating unit arranged on the traveling frame (3), wherein the first translation drive device (4) is used to drive the traveling frame (3) to reciprocate and translate on the solar panel (1) along the length direction of the frame (2); The coating unit comprises a bracket (6), a coating head (7) and a telescopic drive device (8) arranged on the bracket (6); the bracket (6) is slidably connected to the traveling frame (3); the second translation drive device (5) is used to drive the bracket (6) to reciprocate and translate on the solar panel (1) along the length direction of the traveling frame (3); and the sliding direction of the bracket (6) is not in the same direction as the sliding direction of the traveling frame (3); the coating head (7) is swingably arranged on the piston end of the telescopic drive device (8).

2. The solar photovoltaic panel coating equipment according to claim 1 is characterized in that: The coating head member (7) comprises two clamping members (71) arranged opposite to each other, a sponge body (72) arranged between the two clamping members (71), and a felt layer (73) covering the sponge body (72).

3. The solar photovoltaic panel coating equipment according to claim 2 is characterized in that: A connecting plate (801) is provided on the piston end of the telescopic drive device (8), and a rotating structure is provided between the clamping plate (71) and its corresponding connecting plate (801), and the rotating structure comprises a pin shaft (9) and a rotating sleeve (10), and the pin shaft (9) and the rotating sleeve (10) are sleeve-fitted and rotatably connected, and the pin shaft (9) is provided on the clamping plate (71), and the rotating sleeve (10) is provided on the connecting plate (801), or the pin shaft (9) is provided on the connecting plate (801), and the rotating sleeve (10) is provided on the clamping plate (71).

4. The solar photovoltaic panel coating equipment according to claim 1 is characterized in that: The walking frame (3) comprises two connecting frames (31) arranged opposite to each other, and a walking beam (32) arranged between the two connecting frames (31); the walking beam (32) is provided with a guide rail (11) extending along its length direction; and the bracket (6) is slidably connected to the guide rail (11).

5. The solar photovoltaic panel coating equipment according to claim 4 is characterized in that: The first translation drive device (4) comprises a drive shaft (41) and a first drive motor (42), the two ends of the drive shaft (41) are rotatably connected to the two connecting frames (31) respectively, and at least one walking wheel (12) is sleeved on the drive shaft (41), and the walking wheel (12) is in contact with the top surface of the solar panel (1), the first drive motor (42) is fixedly connected to the connecting frame (31), and the rotating shaft of the first drive motor (42) is connected to the drive shaft (41).

6. The solar photovoltaic panel coating equipment according to claim 5 is characterized in that: The rotating shaft of the first driving motor (42) is fixedly connected to the driving shaft (41) through a synchronous belt mechanism, the synchronous belt mechanism comprises a synchronous belt body (13), a driving pulley (14), and a driven pulley (15); the rotating shaft of the first translation driving device (4) is fixedly connected to the driving pulley (14), the driven pulley (15) is sleeved on the driving shaft (41), and the synchronous belt body (13) is wound around the driving pulley (14) and the driven pulley (15).

7. The solar photovoltaic panel coating equipment according to claim 4 is characterized in that: At least one first guide roller (16) and at least one second guide roller (17) are rotatably connected to adjacent two sides of the connecting frame (31), and the first guide roller (16) and the second guide roller (17) are respectively in contact with the adjacent top surface and side surface at the edge of the solar panel (1).

8. The solar photovoltaic panel coating equipment according to claim 4 is characterized in that: The second translation drive device (5) comprises a conveyor belt (51) arranged on the walking beam (32), and a second drive motor (52) for driving the conveyor belt (51); the working surface of the conveyor belt (51) is fixedly connected to the bracket (6).

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