A table assembly machine table for producing a heat collecting plate of a PVT assembly

Abstract

This invention relates to the field of solar thermal equipment processing technology, specifically a benchtop assembly machine for producing collector panels of PVT modules. The machine includes a base, four legs, and two support frames. The four legs are fixedly connected to the chamfered edges on both sides of the base. The two support frames are respectively installed on the tops of the two front legs and the two rear legs. An auxiliary roller is rotatably connected between the two support frames. Two mating components are provided on the top of the base. This invention provides a benchtop assembly machine for producing collector panels of PVT modules. For panel materials of different sizes, it allows for assembly from the outer edge with limiting and fixing. After sequential stacking and lamination, the panels are pressed together from the limiting points. This avoids the pressure head of the downward-pressing assembly always being located in the center, which can easily squeeze the edges when processing small panels, while concentrating pressure in the center when processing large panels, potentially causing edge warping.

Description

Technical Field

[0001] This invention relates to the field of photothermal equipment processing technology, specifically to a benchtop assembly machine for producing heat collection plates for PVT modules. Background Technology

[0002] As is well known, in photovoltaic-thermal integrated modules, the heat collector is the core heat exchange component located below the photovoltaic cells, responsible for recovering excess heat and transferring it to the fluid. During processing, the insulation layer, heat absorber, photovoltaic cells and cover plate are usually placed in sequence in the frame composed of the back seal and the outer frame, and then pressed together to make them in close contact. Then, they are encapsulated or glued, welded and other operations are performed.

[0003] In the existing technology, the processing of the heat collection plate is usually carried out simultaneously on a conveying device or placed on the top of a worktable and assembled after being fixed. Regardless of the method, a pressing device is required for the pressing action. However, during pressing, due to the fixed volume of the pressure device's output end, the pressure head is always located in the middle of the heat collection plate. When processing small plates, it is easy to squeeze the edges, while when processing large plates, the pressure is concentrated in the middle, and the edges may warp, making it inconvenient to use.

[0004] Based on the above-mentioned situation, we found that it is difficult to avoid the above problems in the processing of heat collectors in the existing technology. Therefore, we propose a benchtop assembly machine for the production of heat collectors for PVT modules that can quickly and flexibly adapt to the positioning of different heat collectors, and can press them in a relatively uniform manner with the size of the heat collectors during pressing, so as to avoid damage to the frame or warping of the plate edge. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a benchtop assembly machine for producing PVT module collector plates. It can quickly and flexibly adapt to different collector plates and, during pressing, can press the collector plates in a more uniform manner to avoid damage to the frame or warping of the plate edges.

[0007] (II) Technical Solution

[0008] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a tabletop assembly stand for producing heat collection plates of PVT modules, comprising a base, four legs and two support frames, the four legs being fixedly connected to the chamfers on both sides of the base, the two support frames being installed on the tops of the two front legs and the two rear legs respectively, and an auxiliary roller being rotatably connected between the two support frames, and two mating components being provided on the top of the base.

[0009] The mating assembly includes an L-shaped ruler plate, three sets of outer boxes are fixedly connected to the outer side of the L-shaped ruler plate, a push plate is fixedly connected to the outer box near the L-shaped ruler plate, a connecting frame is fixedly connected to the outer side of the L-shaped ruler plate, three sets of arc-shaped thick-walled tubes are fixedly connected to the inner side of the connecting frame, arc-shaped claws are movably connected to the inner side of the arc-shaped thick-walled tubes, and a pressure plate is movably connected to the top of the arc-shaped claws.

[0010] The inner side of the arc-shaped thick-walled tube is slidably connected to a push plug, and the side of the push plug near the arc-shaped claw is fixedly connected to the arc-shaped claw. The bottom of the outer side of the arc-shaped thick-walled tube is fixedly connected to a frame.

[0011] Using the above technical solution, by installing auxiliary rollers between the support frames, and connecting an external drive device, the material can be fed or discharged. During final assembly, the two mating components approach each other, and the push plate inside the L-shaped ruler plate abuts against the edge of the material, pushing it to the center at the top of the auxiliary rollers. The push plate retracts inward to adapt to the size proportion of the material. Then, liquid medium is injected into the arc-shaped thick-walled tube to push the push plug and its connected arc-shaped claw along the tube, and the pressure plate presses the stacked material together. An arc-shaped trajectory is set on the outer edge of the material. The dynamic pressing structure allows for assembly and positioning of panels of different sizes from the outer edge. After being stacked and compounded sequentially, the panels are pressed together from the limiting point. This avoids the situation where the pressure head of the downward pressing assembly is always in the middle, which can easily squeeze the edges when processing small panels and cause the pressure to concentrate in the middle when processing large panels, potentially leading to edge warping. By using an arc-shaped trajectory to approach and press the panel, the structure does not obstruct the top of the panel material when not pressing, thus maintaining a large space for panel placement, adjustment, and transport. It also reduces the overall footprint of the structure and can also serve as a barrier to prevent personnel from getting too close to the work area.

[0012] The invention is further configured such that: the outer box includes a box body and two isolation plates, both of which are fixedly connected to the inner side of the box body; gaps are left between the front and rear sides of the isolation plates and the box body; a reset plate is slidably connected to the inner side of the box body; a sliding rod is fixedly connected to the side of the reset plate near the L-shaped ruler plate; the side of the sliding rod near the push plate passes through the box body and the L-shaped ruler plate and is slidably connected to the box body through a sealing element; and both sides of the reset plate are slidably connected to the isolation plates.

[0013] By adopting the above technical solution, a box is set up and filled with oil inside. After the push plate contacts the material surface, it continues to be subjected to force and pushes the push plate to slide along the inner side of the isolation plate. During this process, the oil is also pushed to flow along the gap. If there is a large vibration during the assembly process, the displacement between the structures can also play a certain damping and buffering effect in the contact with the outer contour of the material.

[0014] The present invention is further configured such that: a return spring is sleeved on the outer side of the slide rod, and the two ends of the return spring are fixedly connected to the push plate and the L-shaped ruler plate, respectively.

[0015] By adopting the above technical solution, and by setting a reset spring, the structure can be reset by the rebound of the reset spring after the force applied to the material surface is stopped.

[0016] The present invention is further configured such that: a pump device is fixedly connected to the top of the main frame; a water tank is fixedly connected to the inlet end of the pump device via a pipeline; a diversion pipe is fixedly connected to the outlet end of the pump device via a pipeline; the diversion pipe is fixedly connected to the arc-shaped thick-walled pipe on the side near the arc-shaped thick-walled pipe; and the arc-shaped thick-walled pipe is fixedly connected to the water tank on the side near the water tank via a switching valve.

[0017] By adopting the above technical solution, a pump device can be set up to extract fluid medium from the water tank and inject it into the arc-shaped thick-walled pipe through pipelines and diversion pipes to push the arc-shaped claw. After the action is completed, the switching valve can be opened or the liquid medium can be extracted by reversing the pump device.

[0018] The invention is further configured such that: a drive block is fixedly connected to the bottom of each of the two main frames, a transmission frame is fixedly connected to the top of the base, the inner side of the transmission frame is slidably connected to the two drive blocks, a bidirectional lead screw is rotatably connected to the inner side of the transmission frame, and the outer side of the bidirectional lead screw is threadedly connected to the two drive blocks respectively.

[0019] By adopting the above technical solution, by setting up drive blocks to cooperate with the transmission frame, when the bidirectional lead screw is driven to rotate by an external drive device, the two drive blocks connected to it will move closer to each other or further away from each other along the transmission frame.

[0020] The invention is further configured such that: auxiliary blocks are fixedly connected to the bottom of both main frames, and limit frames are slidably connected to the inner side of the auxiliary blocks, and the bottom of the limit frames is fixedly connected to the base platform.

[0021] By adopting the above technical solution, by setting up auxiliary blocks, when the main frame is driven to move by the transmission frame, the auxiliary blocks connected to it slide along the limit frame, which can play the role of auxiliary support and guidance.

[0022] The present invention is further configured such that: a contact wheel is sleeved on the outer side of the auxiliary roller, and a plurality of balls are movably connected to the inner side of the contact wheel.

[0023] By adopting the above technical solution, a contact wheel and ball bearings are set to directly contact the material instead of an auxiliary roller. When the material moves longitudinally or laterally, it can move along the contact wheel or smoothly through the rolling of the ball bearings, so as to facilitate the adjustment of the structural position.

[0024] The invention is further configured such that: a suspension frame is fixedly connected to the rear side of the rear support frame, a long guide rail is installed on the top of the suspension frame, a wide guide rail is provided at the bottom of the long guide rail, and an electric slider is movably connected to the outer side of both the long guide rail and the wide guide rail, with the bottom of the top electric slider fixedly connected to the wide guide rail.

[0025] By adopting the above technical solution, by setting long guide rails and wide guide rails, and cooperating with electric sliders, the horizontal position can be adjusted by driving the bottom electric slider.

[0026] The present invention is further configured such that: supplementary lights are fixedly connected to the front and rear sides of the top of the suspension frame, and image acquisition cameras are fixedly connected to both sides of the top of the suspension frame.

[0027] By adopting the above technical solution, supplementary lighting can be provided to the work position to facilitate observation, and the image acquisition camera can facilitate real-time monitoring of the processing status and timely handling.

[0028] The invention is further configured such that: a carrier plate is fixedly connected to the bottom of the bottom electric slider, an electric cylinder is fixedly connected to the top of the carrier plate, and the telescopic end of the electric cylinder passes through the carrier plate and is fixedly connected to a module frame.

[0029] By adopting the above technical solution, and by setting an electric cylinder in conjunction with an electric slider that can move freely at the bottom, the drive module frame can have good three-axis movement freedom when equipped with auxiliary processing equipment such as glue applicator or suction cup.

[0030] (III) Beneficial Effects

[0031] Compared with the prior art, the present invention provides a benchtop assembly stand for producing collector plates of PVT modules, which has the following advantages:

[0032] The tabletop assembly stand for producing the PVT module's collector plates uses auxiliary rollers installed between support frames. With an external drive unit, it can drive the material conveying process for loading and unloading. During assembly, two mating components approach each other, and the push plate inside the L-shaped ruler plate abuts against the edge of the material, pushing it to center it on the top of the auxiliary rollers. The push plate then retracts inward to adapt to the size proportion of the material. Liquid medium is then injected into the arc-shaped thick-walled tube, pushing the push plug and its connected arc-shaped claws to extend along the tube. A pressure plate then presses the stacked materials together, with an arc-shaped edge on the outer side of the material. The curved trajectory pressing structure allows for assembly and positioning of panels of different sizes from the outer edge. After sequential stacking and compounding, the panels are pressed together from the limiting point. This avoids the situation where the pressure head of the downward pressing assembly is always in the middle, which can easily squeeze the edges when processing small panels, or concentrate the pressure in the middle when processing large panels, potentially causing the edges to warp. The curved trajectory approaches and presses the panel, ensuring that the structure does not obstruct the top of the panel material when not pressing. This allows for more space for panel placement, adjustment, and transport, and reduces the overall footprint of the structure. It can also serve as a barrier to prevent personnel from getting too close to the work area. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0034] Figure 2 This is a rear view of the main structure in this invention;

[0035] Figure 3 This is a schematic diagram of the structure of the components used in this invention;

[0036] Figure 4 This is a schematic diagram of the connection of the arc-shaped thick-walled tube in this invention;

[0037] Figure 5 This is a schematic diagram of the outer casing in this invention;

[0038] Figure 6 This is a schematic diagram of the internal structure of the arc-shaped thick-walled tube in this invention;

[0039] Figure 7 This is a schematic diagram of the suspension frame structure in this invention;

[0040] Figure 8 For the present invention Figure 1 A magnified view of a portion of point A in the middle.

[0041] In the diagram: 1. Base platform; 2. Support leg; 3. Support frame; 4. Auxiliary roller; 5. Matching assembly; 51. L-shaped ruler plate; 52. Outer box; 521. Box body; 522. Isolation plate; 523. Reset plate; 524. Slide rod; 53. Push plate; 54. Connecting frame; 55. Arc-shaped thick-walled tube; 56. Arc-shaped claw; 57. Pressure plate; 6. Push plug; 7. Main frame; 8. Reset spring; 9. Pump device; 10. Water tank; 11. Diverter pipe; 12. Drive block; 13. Transmission frame; 14. Two-way lead screw; 15. Auxiliary block; 16. Limiting frame; 17. Contact wheel; 18. Ball bearing; 19. Suspension frame; 20. Long guide rail; 21. Wide guide rail; 22. Electric slider; 23. Fill light; 24. Image acquisition camera; 25. Carrier plate; 26. Electric cylinder; 27. Module frame. Detailed Implementation

[0042] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] Example 1

[0044] Please see Figure 1-8 A tabletop assembly stand for producing heat collection plates for PVT modules includes a base 1, four legs 2 and two support frames 3. The four legs 2 are fixedly connected to the chamfers on both sides of the base 1. The two support frames 3 are respectively installed on the top of the two front legs 2 and the two rear legs 2. An auxiliary roller 4 is rotatably connected between the two support frames 3. Two mating components 5 are provided on the top of the base 1.

[0045] The mating component 5 includes an L-shaped ruler plate 51. Three sets of outer boxes 52 are fixedly connected to the outer side of the L-shaped ruler plate 51. The outer box 52 passes through the L-shaped ruler plate 51 and is fixedly connected to a push plate 53 on the side of the outer box 52 near the L-shaped ruler plate 51. A connecting frame 54 is fixedly connected to the outer side of the L-shaped ruler plate 51. Three sets of arc-shaped thick-walled tubes 55 are fixedly connected to the inner side of the connecting frame 54. Arc-shaped claws 56 are movably connected to the inner side of the arc-shaped thick-walled tubes 55. A pressure plate 57 is movably connected to the top of the arc-shaped claws 56.

[0046] A push plug 6 is slidably connected to the inner side of the arc-shaped thick-walled tube 55. The side of the push plug 6 near the arc-shaped claw 56 is fixedly connected to the arc-shaped claw 56. A frame 7 is fixedly connected to the bottom of the outer side of the arc-shaped thick-walled tube 55.

[0047] By installing auxiliary rollers 4 between the support frames 3, and connecting an external drive device, the material can be fed or discharged. During final assembly, the two mating components 5 approach each other, and the pusher plate 53 on the inner side of the L-shaped ruler plate 51 abuts against the edge of the material, pushing it to the center at the top of the auxiliary rollers 4. The pusher plate 53 retracts into the inner side of the outer casing 52 to adapt to the size proportion of the material. Then, liquid medium is injected into the arc-shaped thick-walled tube 55 to push the pusher 6 and the connected arc-shaped claw 56 to extend along the arc-shaped thick-walled tube 55. The stacked material is then pressed together by the pressure plate 57. A [further details about the material edge are needed for accurate translation]. The press-fitting structure, which moves along an arc-shaped trajectory, allows for assembly and positioning of panels of different sizes from the outer edge. After being stacked and compounded sequentially, the panels are pressed together from the limiting point. This avoids the situation where the pressure head of a downward-pressing assembly is always in the center, which can easily squeeze the edges when processing small panels, or concentrate the pressure in the center when processing large panels, potentially causing the edges to warp. By using an arc-shaped trajectory to approach and press the panel, the structure does not obstruct the top of the panel material when not pressing, thus maintaining a larger space for panel placement, adjustment, and transport. It also reduces the overall footprint of the structure and can serve as a barrier to prevent personnel from getting too close to the work area.

[0048] The outer casing 52 includes a casing 521 and two isolation plates 522. Both isolation plates 522 are fixedly connected to the inner side of the casing 521. Gaps are left between the front and rear sides of the isolation plates 522 and the casing 521. A reset plate 523 is slidably connected to the inner side of the casing 521. A slide rod 524 is fixedly connected to the side of the reset plate 523 near the L-shaped ruler 51. The slide rod 524, near the pushing plate 53, passes through the casing 521 and the L-shaped ruler 51 and is slidably connected to the casing 521 through a seal. Both sides of the reset plate 523 are slidably connected to the isolation plates 522. By setting up the casing 521 and filling it with oil, the pushing plate 53 continues to be subjected to force after contacting the material surface, pushing the pushing plate 53 along the inner side of the isolation plates 522. During the sliding process, the oil also flows along the gap. If there is significant vibration during assembly, the displacement between the structures can provide a certain damping and buffering effect when the material's outer contour is in contact. A return spring 8 is sleeved on the outside of the slide rod 524. The two ends of the return spring 8 are fixedly connected to the push plate 53 and the L-shaped ruler plate 51, respectively. By setting the return spring 8, the structure can be reset by the rebound of the return spring 8 after the force applied to the material surface stops. A pump device 9 is fixedly connected to the top of the frame 7. The inlet end of the pump device 9 is fixedly connected to the water tank 10 through a pipeline. The outlet end of the pump device 9 is fixedly connected to the diversion pipe 11 through a pipeline. The diversion pipe 11 is fixedly connected to the arc-shaped thick-walled pipe 55 on the side near the arc-shaped thick-walled pipe 55. The arc-shaped thick-walled pipe 55 is fixedly connected to the water tank 10 near the side of the water tank 10 via a switching valve. A pump device 9 is installed to extract fluid from the water tank 10 and inject it into the arc-shaped thick-walled pipe 55 through pipelines and branch pipes 11 to push the arc-shaped claw 56. After the action is completed, the switching valve can be opened or the pump device 9 can be reversed to extract the liquid medium. Drive blocks 12 are fixedly connected to the bottom of both main frames 7, and a transmission frame 13 is fixedly connected to the top of the base platform 1. The inner side of the transmission frame 13 is slidably connected to the two drive blocks 12. A double-acting screw 14 is rotatably connected to the inner side of the transmission frame 13, and the outer side of the double-acting screw 14 is threadedly connected to the two drive blocks 12 respectively. By setting the drive blocks 12 to cooperate with the transmission frame 13, and by external driving... When the bidirectional lead screw 14 is driven to rotate, the two drive blocks 12 connected to it will move closer or further apart along the transmission frame 13. Auxiliary blocks 15 are fixedly connected to the bottom of both main frames 7. A limit frame 16 is slidably connected to the inner side of the auxiliary blocks 15. The bottom of the limit frame 16 is fixedly connected to the base platform 1. By setting the auxiliary blocks 15, when the main frame 7 is driven to move by the transmission frame 13, the auxiliary blocks 15 slide along the limit frame 16, which can provide auxiliary support and guidance. A contact wheel 17 is sleeved on the outer side of the auxiliary roller 4, and several balls 18 are movably connected to the inner side of the contact wheel 17. By setting the contact wheel 17 and the balls 18 to directly contact the material instead of the auxiliary roller 4, when the material moves longitudinally or laterally...It can move smoothly along the contact wheel 17 or by the rolling of the balls 18, facilitating adjustment of the structural position.

[0049] The working principle of this embodiment is as follows: This desktop assembly table mainly completes the positioning, centering and edge pressing of the heat collection plate. When in use, the heat collection plate to be assembled is placed on the top of the auxiliary roller 4. The external drive device is started to drive the bidirectional lead screw 14 to rotate, which drives the two drive blocks 12 to drive the frame 7 and the cooperating components 5 to move synchronously towards each other. The push plate 53 on the inner side of the L-shaped ruler plate 51 contacts the edge of the plate and pushes the plate to the center position of the worktable. After the push plate 53 is subjected to force, it drives the slide rod 524 and the reset plate 523 to retract into the outer box 52. With the help of the reset spring 8 and the oil damping in the box 521, it can not only adapt to different sizes of plates, but also play the role of buffering and shock absorption and protecting the edge of the plate. After positioning, the pump device 9 is started to draw liquid medium from the water tank 10 and evenly deliver it into the interior of each group of arc-shaped thick-walled tubes 55 through the diversion pipe 11. The hydraulic pusher 6 moves forward, driving the arc-shaped claw 56 to extend along the trajectory of the arc-shaped thick-walled tube 55, so that the pressure plate 57 is close to the edge of the plate, achieving uniform circumferential pressure and pressing, so that each layer of plate is tightly bonded, avoiding the problems of edge warping and damage to the frame caused by traditional center pressing. After pressing, the pump device 9 is reversed or the switching valve is opened to return the liquid medium to the water tank 10, the arc-shaped claw 56 and the pressure plate 57 are reset, and then the bidirectional screw 14 is reversed to move the two mating components 5 away from each other, releasing the plate. Finally, with the help of the auxiliary roller 4 and the contact wheel 17, the material is smoothly unloaded. The entire operation is stable and adaptable to the assembly and pressing of various specifications of heat collection plates.

[0050] Example 2

[0051] refer to Figure 1-7 A benchtop assembly table for producing PVT module collector panels also includes a suspension frame 19, wherein the suspension frame 19 is fixedly connected to the rear side of the rear support frame 3, a long guide rail 20 is installed on the top of the suspension frame 19, and a wide guide rail 21 is provided at the bottom of the long guide rail 20. Electric sliders 22 are movably connected to the outer sides of both the long guide rail 20 and the wide guide rail 21. The bottom of the top electric slider 22 is fixedly connected to the wide guide rail 21. By setting the long guide rail 20 and the wide guide rail 21, and cooperating with the electric slider 22, the bottom electric slider 22 can be driven to achieve horizontal position adjustment.

[0052] The top of the suspension frame 19 is fixedly connected to the front and rear sides with supplementary lights 23, and the top of the suspension frame 19 is fixedly connected to the two sides with image acquisition cameras 24. By setting the supplementary lights 23, the working position can be illuminated for observation. The image acquisition cameras 24 can be set to monitor the processing status in real time and handle it in a timely manner. The bottom of the bottom electric slider 22 is fixedly connected to the carrier plate 25, and the top of the carrier plate 25 is fixedly connected to the electric cylinder 26. The telescopic end of the electric cylinder 26 passes through the carrier plate 25 and is fixedly connected to the module frame 27. By setting the electric cylinder 26 to cooperate with the bottom electric slider 22 which can move freely, the module frame 27 can be easily driven to have good three-axis movement freedom when carrying equipment such as glue application or suction cup for auxiliary processing.

[0053] The working principle of this embodiment is as follows: An automated auxiliary processing and monitoring mechanism is added to further improve assembly accuracy and intelligence. While completing the positioning and pressing of the heat collector plate, flexible processing can be achieved using the cross-guide rail module on the suspension frame 19. Activating the electric slider 22 on the long guide rail 20 and wide guide rail 21 drives the bottom carrier plate 25, electric cylinder 26, and module frame 27 to complete horizontal and vertical displacement. Combined with the extension and retraction of the electric cylinder 26, the module frame 27 gains three-axis freedom of movement, allowing it to carry auxiliary tooling for gluing, adsorption, and screwing, completing subsequent processes such as heat collector plate encapsulation and splicing without manual relocation. The supplementary light 23 on the top of the suspension frame 19 illuminates the assembly area, eliminating blind spots. Combined with the image acquisition camera 24, it can capture and monitor the assembly status of the plates in real time, promptly identifying problems such as misalignment, omissions, and inadequate pressing, facilitating quick adjustments by staff. The entire process achieves automated processing and visual supervision.

[0054] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. Those skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 table assembly machine table for producing a heat collecting plate of a PVT assembly, comprising a bottom table (1), four supporting legs (2) and two supporting frames (3), characterized in that: Four legs (2) are fixedly connected to the chamfers on both sides of the base (1). Two support frames (3) are installed on the top of the two front legs (2) and the two rear legs (2) respectively. An auxiliary roller (4) is rotatably connected between the two support frames (3). Two mating components (5) are provided on the top of the base (1). The mating component (5) includes an L-shaped ruler plate (51), three sets of outer boxes (52) are fixedly connected to the outer side of the L-shaped ruler plate (51), and a pusher plate (53) is fixedly connected to the side of the outer box (52) near the L-shaped ruler plate (51). A connecting frame (54) is fixedly connected to the outer side of the L-shaped ruler plate (51), and three sets of arc-shaped thick-walled tubes (55) are fixedly connected to the inner side of the connecting frame (54). An arc-shaped claw (56) is movably connected to the inner side of the arc-shaped thick-walled tubes (55), and a pressure plate (57) is movably connected to the top of the arc-shaped claw (56). The inner side of the arc-shaped thick-walled tube (55) is slidably connected to a push plug (6), the push plug (6) is fixedly connected to the arc-shaped claw (56) on the side near the arc-shaped claw (56), and the bottom of the outer side of the arc-shaped thick-walled tube (55) is fixedly connected to a frame (7). The outer casing (52) includes a casing (521) and two isolation plates (522). The two isolation plates (522) are fixedly connected to the inner side of the casing (521). There are gaps between the front and rear sides of the isolation plates (522) and the casing (521). A reset plate (523) is slidably connected to the inner side of the casing (521). A slide rod (524) is fixedly connected to the side of the reset plate (523) near the L-shaped ruler (51). The slide rod (524) near the push plate (53) passes through the casing (521) and the L-shaped ruler (51) and is slidably connected to the casing (521) through a sealing element. Both sides of the reset plate (523) are slidably connected to the isolation plates (522). A return spring (8) is sleeved on the outside of the slide bar (524), and the two ends of the return spring (8) are fixedly connected to the push plate (53) and the L-shaped ruler plate (51) respectively. A pump device (9) is fixedly connected to the top of the frame (7). The inlet end of the pump device (9) is fixedly connected to a water tank (10) through a pipeline. The outlet end of the pump device (9) is fixedly connected to a diverter pipe (11) through a pipeline. The diverter pipe (11) is fixedly connected to the arc-shaped thick-walled pipe (55) on the side close to the arc-shaped thick-walled pipe (55). The arc-shaped thick-walled pipe (55) is fixedly connected to the water tank (10) on the side close to the water tank (10) through a switching valve. The bottom of each of the two main frames (7) is fixedly connected to a drive block (12), and the top of the base (1) is fixedly connected to a transmission frame (13). The inner side of the transmission frame (13) is slidably connected to the two drive blocks (12), and the inner side of the transmission frame (13) is rotatably connected to a two-way lead screw (14). The outer side of the two-way lead screw (14) is threadedly connected to the two drive blocks (12) respectively.

2. The table type assembly machine table for producing a heat collecting panel of a PVT assembly according to claim 1, characterized in that: Auxiliary blocks (15) are fixedly connected to the bottom of both main frames (7). A limit frame (16) is slidably connected to the inner side of the auxiliary block (15). The bottom of the limit frame (16) is fixedly connected to the base platform (1).

3. The benchtop assembly stand for producing collector plates of a PVT module according to claim 1, characterized in that: The auxiliary roller (4) is sleeved with a contact wheel (17), and the inner side of the contact wheel (17) is movably connected with a number of balls (18).

4. The benchtop assembly stand for producing collector plates of a PVT module according to claim 1, characterized in that: A suspension frame (19) is fixedly connected to the rear side of the rear support frame (3). A long guide rail (20) is installed on the top of the suspension frame (19). A wide guide rail (21) is provided at the bottom of the long guide rail (20). Electric sliders (22) are movably connected to the outer sides of both the long guide rail (20) and the wide guide rail (21). The bottom of the top electric slider (22) is fixedly connected to the wide guide rail (21).

5. The benchtop assembly stand for producing collector plates of a PVT module according to claim 4, characterized in that: A supplementary light (23) is fixedly connected to the front and rear sides of the top of the suspension frame (19), and an image acquisition camera (24) is fixedly connected to both sides of the top of the suspension frame (19).

6. The benchtop assembly stand for producing collector plates of a PVT module according to claim 4, characterized in that: The bottom of the bottom electric slider (22) is fixedly connected to a carrier plate (25), and the top of the carrier plate (25) is fixedly connected to an electric cylinder (26). The telescopic end of the electric cylinder (26) passes through the carrier plate (25) and is fixedly connected to a module frame (27).

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