A glue-filling capping device and glue-filling capping process

Abstract

This invention provides a glue-filling and capping device and process, relating to the field of perovskite battery processing technology. It includes a main frame with two sets of conveyor frames connected by a conveyor frame, the conveyor frames having clamping components; a hopper frame with multiple sets of vertical hopper tubes, each containing an end cap and having a discharge port at its bottom; a working frame with a movable glue-filling end and a cap-removing end; a cap-hooking component adapted to hook the end cap from the discharge port and transport it to point A; a clearance component with a movable split mounting base, the top of which is point B; and a cap-removing robot adapted to grip the end cap and transport it from point A to point B, the cap-removing end being adapted to remove the end cap from point B and install it on a junction box. This invention solves the technical problem of low battery yield caused by excessive manual intervention in existing glue-filling and capping processes.

Description

Technical Field

[0001] This invention provides a glue-filling cover device and a glue-filling cover process, relating to the technical field of glue-filling and cover-filling of perovskite battery junction boxes. Background Technology

[0002] Photovoltaic glass consists of glass, solar cells, film, back glass, special metal wires, etc. It is a special type of glass that can generate electricity using solar radiation by laminating solar cells between a piece of glass and a piece of back glass through film. It also has related current extraction devices and cables.

[0003] Perovskite solar cells are third-generation solar cells and are non-silicon crystalline cells. Perovskite refers to the ABX3 crystal structure. The advantages of perovskite solar cells include: 1. Strong light absorption capacity of the perovskite material itself; 2. Low cost and ease of fabrication; 3. High efficiency in low-light conditions. They possess three major advantages: high efficiency, light weight, and low cost. Disadvantages include: Because perovskite is an ionic crystal material, it is more fragile and less stable than crystalline silicon, and is prone to oxidation and not resistant to high temperatures.

[0004] Reference CN201811173988.6, "An Assembly Process for an Intelligent Junction Box for a Photovoltaic Management System," mentions the existing junction box installation and cover mounting for solar cells. However, it does not specifically address how to automate the glue injection and cover mounting process. In existing technologies, the glue injection is still performed manually by operating equipment, and the cover is manually mounted. Therefore, it is difficult to achieve technical standardization, and even more difficult to ensure unmanned operation to maintain a clean environment and avoid interference from dust and other factors to improve yield. Furthermore, centralized equipment and the operation of multiple components can lead to interference.

[0005] In view of this, the present invention is proposed. Summary of the Invention

[0006] To solve the above-mentioned technical problems, the inventors, through practice and summarization, derived the technical solution of this invention. This invention discloses the basic concept of the technical solution adopted to solve the above-mentioned technical problems as follows:

[0007] A glue-filling cover device includes a photovoltaic glass panel, with junction boxes with open tops installed on both sides of the photovoltaic glass panel; comprising:

[0008] The main frame is provided with two sets of conveyor frames installed between them. Clamping components are installed on the conveyor frames, and the clamping components are adapted to clamp photovoltaic glass panels.

[0009] A hopper frame, on which multiple sets of vertical hopper pipes are installed, and multiple sets of end caps are installed in each set of vertical hopper pipes, with a discharge port installed at the bottom of the vertical hopper pipe;

[0010] The working frame has two ends mounted on the main frame, and the working frame is equipped with a movable glue-injecting end and a cap-removing end, the glue-injecting end being adapted to inject glue into the top-open junction box;

[0011] A hook cover component is installed on one side of the hopper frame relative to the working frame, and the hook cover component is adapted to hook out the end cover from the discharge port and transport it to point A;

[0012] A clearance component is installed between the hook cover component and the photovoltaic glass panel, and a movable split mounting base is installed on the clearance component, with point B being the top of the split mounting base;

[0013] The cap-removing robot is adapted to pick up end caps from point A and transport them to point B, and the cap-removing end is adapted to remove the end caps from point B and install them on the junction box.

[0014] This invention employs multiple sets of vertical hopper pipes to continuously supply end caps to the entire capping device. The junction box and end caps are relatively small in size. A hooking component continuously hooks the end caps from the outlet to point A. The end caps are upward-convex caps, and multiple sets are stacked inside the vertical hopper pipes, falling naturally under gravity. To prevent interference between the welding or gluing end and the cap-retrieving robot, a clearance component is incorporated. The cap-retrieving robot moves from point A to point B, where point B is located at the end of the clearance component furthest from the work frame. The clearance component then moves the end cap without interference until the vision module detects the end cap in the designated position, at which point the cap-retrieving end moves to perform the cap-retrieving action. The overall structure is clear and concise, simplifying complex actions and offering broader practicality.

[0015] In a further technical solution, the main frame includes a crossbeam X-axis, and the bottom end of the crossbeam X-axis is detachably mounted on two sets of main frames.

[0016] A transverse rack is installed at the top of the X-axis of the beam. A movable plate is installed on the transverse rack. A drive motor is installed on the movable plate. The output end of the drive motor is adapted to pass through the movable plate and is equipped with a drive gear. The drive gear meshes with the transverse rack.

[0017] The length of the transverse rack is greater than the length of the photovoltaic glass panel, and limit blocks are installed at both ends of the X-axis of the crossbeam.

[0018] In a further technical solution, two sets of translation Y-axis are installed on the moving plate. The translation Y-axis includes a Y-axis frame, a Y-axis lead screw and a Y-axis motor. The Y-axis motor is installed at the outer end of the Y-axis frame and its output end is coaxially connected to the Y-axis lead screw. The Y-axis lead screw is installed inside the Y-axis frame.

[0019] A movable plate is mounted on the Y-axis lead screw, and a lifting Z-axis is mounted on the movable plate. The lifting Z-axis includes a Z-axis frame, a Z-axis lead screw is mounted inside the Z-axis frame, and a Z-axis motor is mounted on the top of the Z-axis frame. The Z-axis motor is adapted to drive the Z-axis lead screw to rotate.

[0020] A second movable plate is mounted on the Z-axis lead screw, and a cover removal end is mounted on the second movable plate;

[0021] A movable vision module is installed above the end of the cap removal device. Specifically, openings are provided on both sides of the Y-axis frame and the Z-axis frame, allowing the corresponding movable plates to be connected to the corresponding lead screws, enabling movement in the Y-axis and Z-axis directions.

[0022] In a further technical solution, a detection switch is installed on the conveyor frame, and the clamping component includes a lateral cylinder. The detection switch is adapted to detect the passage of the photovoltaic glass panel, and the lateral cylinder is adapted to clamp the photovoltaic glass panel from both sides.

[0023] In a further technical solution, the hopper frame includes a fixed shell. The bottom of the fixed shell is connected to the main frame via a mounting support. A moving motor is mounted on one end of the fixed shell, and a reducer is mounted on the output end of the moving motor. A transmission belt is mounted on the output end of the reducer. The transmission belt is adapted to drive multiple sets of vertical hopper tubes to move along the arrangement direction. The transmission belt is installed inside the fixed shell, and the fixed shell is provided with a moving groove, suitable for the sliding of multiple sets of vertical hopper tubes.

[0024] In a further technical solution, the hook cover component includes a lower plate and an upper plate, with a support column installed between the lower plate and the upper plate. A guide rail and a cylinder seat are respectively installed on the lower plate. A slider is installed on the guide rail. Two sets of cylinder seats are provided, with a rodless cylinder installed between them. A slide is installed on the rodless cylinder and moves along the X-axis direction. A connecting plate is installed on the slide and the slider, and a lifting cylinder is installed on the top. The output end of the lifting cylinder is oriented upward and is equipped with a horizontal lever.

[0025] The upper plate is provided with a guide groove, which is open on the side opposite to the vertical hopper pipe. The end of the horizontal lever away from the lifting cylinder bends upward and extends into the guide groove. A height limit plate is installed on the guide groove, which is suitable for the end cover to pass through. Specifically, the horizontal lever is first moved along the X-axis by the rodless cylinder to approach and extend into the discharge port. Then the lifting cylinder moves upward, and the rodless cylinder retracts, taking the end cover out to point A.

[0026] In a further technical solution, the clearance component includes a positioning plate perpendicular to the lower plate. The positioning plate is respectively provided with a second guide rail and a cylinder seat. The cylinder seat is provided with two sets and a second rodless cylinder is installed between them. The second rodless cylinder is provided with a slide seat and a slider is provided at the bottom and connected to the second guide rail.

[0027] The top of the slider is equipped with multiple sets of support columns 2, and the support columns 2 are equipped with split mounting seats, which are suitable for placing end caps.

[0028] A glue-filling capping process for a glue-filling capping device includes the following steps:

[0029] Step 1: The end caps are manually stacked into multiple sets of vertical hopper pipes, and the end caps will fall down due to gravity.

[0030] Step 2: After the photovoltaic glass panel enters the conveyor frame of the glue-filling cover machine, its position is detected by the detection switch, and the rear side retracts towards the output end of the cylinder to clamp the photovoltaic glass panel.

[0031] Step 3: The vision module detects the position of the junction box, and the Y-axis and Z-axis of the glue-filling end are moved to the junction box for glue filling.

[0032] Step 4: Simultaneously with Step 3, the slide on the lower plate moves towards the discharge port along the X-axis until it reaches the limit position of the rodless cylinder. The lifting cylinder drives the horizontal lever upward, and the bend of the horizontal lever rises to the bottom of the end cover. Then the slide retracts along the guide groove, driving the end cover through the guide groove and the height limit plate to point A. The output end of the lifting cylinder returns downward.

[0033] Step 5: After step 4, the cap-removing robot picks up the end cap at point A and rotates it to point B to put it down;

[0034] Step 6: The split mounting base carrying the end cap moves in the transverse X-axis direction until it reaches the limit position of the rodless cylinder two, and then stops moving.

[0035] Step 7: The vision module detects the end cap located at point B, moves the end cap to point B at the limit position of the rodless cylinder 2, clamps the end cap downward and moves it to the junction box, and presses the end cap onto the junction box.

[0036] Step 8: Transport the photovoltaic glass panel away from the conveyor frame and return to Step 2 to perform the next round of glue injection and cover operation for the photovoltaic glass panel.

[0037] Beneficial effects:

[0038] This invention employs multiple sets of vertical hopper pipes to continuously supply end caps to the entire capping device. The junction box and end caps are relatively small in size. A hooking component continuously hooks the end caps from the outlet to point A. The end caps are upward-convex caps, and multiple sets are stacked inside the vertical hopper pipes, falling naturally under gravity. To prevent interference between the welding or gluing end and the cap-retrieving robot, a clearance component is incorporated. The cap-retrieving robot moves from point A to point B, where point B is located at the end of the clearance component furthest from the work frame. The clearance component then moves the end cap without interference until the vision module detects the end cap in the designated position, at which point the cap-retrieving end moves to perform the cap-retrieving action. The overall structure is clear and concise, simplifying complex actions and offering broader practicality. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a schematic diagram of the adhesive injection cover device of the present invention;

[0041] Figure 2 for Figure 1 Enlarged schematic diagram of part A;

[0042] Figure 3 for Figure 1 Enlarged schematic diagram of part B;

[0043] Figure 4 This is a structural diagram of the hook cover component and the hopper frame of the present invention;

[0044] Figure 5 for Figure 4 Enlarged view of part C.

[0045] In the picture:

[0046] 1. Main unit rack;

[0047] 2. Conveyor frame; 21. Detection switch; 22. Lateral cylinder;

[0048] 3. Hopper frame; 31. Vertical hopper pipe; 32. Discharge port; 33. Fixed housing; 34. Moving motor; 35. Reducer;

[0049] 4. Lifting Z-axis; 41. Z-axis frame; 42. Z-axis motor; 43. Moving plate two;

[0050] 5. Translation of the Y-axis; 51. Y-axis frame; 52. Y-axis motor; 53. Moving plate one;

[0051] 6. Hook cover component; 61. Lower plate; 62. Upper plate; 63. Support column 1; 611. Guide rail 1; 612. Rodless cylinder 1; 613. Lifting cylinder; 614. Horizontal lever; 621. Guide groove; 622. Height limit plate;

[0052] 7. Clearance component; 71. Split mounting base; 72. Guide rail II; 73. Rodless cylinder II; 74. Support column II; 75. Positioning plate;

[0053] 8. Lid-removing robot;

[0054] 9. Crossbeam X-axis; 91. Transverse rack; 92. Moving plate; 93. Drive motor; 94. Limit block;

[0055] 100. Photovoltaic glass panel; 101. Junction box; 200. Glue injection end; 300. Cover removal end; 400. Vision module; Detailed Implementation

[0056] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0057] The application principle of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0058] Example 1

[0059] like Figures 1 to 5 As shown, this is one embodiment of the present invention: a glue-injection cover device, including a photovoltaic glass panel 100, with junction boxes 101 with open tops installed on both sides of the photovoltaic glass panel 100; comprising:

[0060] The main frame 1 is provided with two sets of conveyor frames 2 installed between them. The conveyor frames 2 are equipped with clamping components, which are suitable for clamping the photovoltaic glass panel 100.

[0061] The hopper frame 3 has multiple sets of vertical hopper pipes 31 installed on it. Each set of vertical hopper pipes 31 has multiple sets of end caps installed inside it. The bottom of the vertical hopper pipe 31 has a discharge port 32.

[0062] The working frame has its two ends mounted on the main frame 1, and the working frame is equipped with a movable glue injection end 200 and a cap removal end 300. The glue injection end 200 is adapted to inject glue into the top-open junction box 101.

[0063] Hook cover component 6, which is installed on the side of the hopper frame 3 opposite to the working frame, is adapted to hook the end cover out from the discharge port 32 and transport it to point A;

[0064] The clearance component 7 is installed between the hook cover component 6 and the photovoltaic glass panel 100, and a movable split mounting base 71 is installed on the clearance component 7, with the top of the split mounting base 71 being point B.

[0065] The cap-removing robot 8 is adapted to pick up end caps from point A and transport them to point B. The cap-removing end 300 is adapted to remove the end caps from point B and install them on the junction box 101.

[0066] The main frame 1 includes a crossbeam X-axis 9, and the bottom end of the crossbeam X-axis 9 is detachably mounted on two sets of main frames 1; a transverse rack 91 is mounted on the top end of the crossbeam X-axis 9, a movable plate 92 is mounted on the transverse rack 91, a drive motor 93 is mounted on the movable plate 92, the output end of the drive motor 93 is adapted to pass through the movable plate 92 and is equipped with a drive gear, the drive gear meshing with the transverse rack 91; the length of the transverse rack 91 is greater than the length of the photovoltaic glass panel 100, and limit blocks 94 are installed at both ends of the crossbeam X-axis 9.

[0067] like Figure 1 As shown, a detection switch 21 is installed on the conveyor frame 2. The clamping component includes a lateral cylinder 22. The detection switch 21 is adapted to detect the passage of the photovoltaic glass panel 100, and the lateral cylinder 22 is adapted to clamp the photovoltaic glass panel 100 from both sides. Multiple detection switches 21 are provided, not just... Figure 1 The detection switch 21 at the position described in the text.

[0068] like Figure 2 As shown, two sets of translation Y-axis 5 are installed on the movable plate 92. The translation Y-axis 5 includes a Y-axis frame 51, a Y-axis lead screw, and a Y-axis motor 52. The Y-axis motor 52 is installed at the outer end of the Y-axis frame 51 and its output end is coaxially connected to the Y-axis lead screw. The Y-axis lead screw is installed inside the Y-axis frame 51. A movable plate 1 53 is installed on the Y-axis lead screw. A lifting Z-axis 4 is installed on the movable plate 1 53. The lifting Z-axis 4 includes a Z-axis frame 41. A Z-axis lead screw is installed inside the Z-axis frame 41 and a Z-axis motor 42 is installed on the top. The Z-axis motor 42 is adapted to drive the Z-axis lead screw to rotate. A movable plate 2 43 is installed on the Z-axis lead screw. A cap-removing end 300 is installed on the movable plate 2 43. A movable vision module 400 is installed above the cap-removing end 300.

[0069] like Figure 3As shown, the clearance component 7 includes a positioning plate 75 perpendicular to the lower plate 61. The positioning plate 75 is respectively provided with a guide rail 72 and a cylinder seat. The cylinder seat is provided with two sets and a rodless cylinder 73 is installed between them. The rodless cylinder 73 is provided with a slide block and a slider is provided at the bottom and connected to the guide rail 72. Multiple sets of support columns 74 are installed on the top of the slider. A split mounting seat 71 is installed on the support column 74. The split mounting seat 71 is suitable for placing the end cap.

[0070] like Figure 4 As shown, the hopper frame 3 includes a fixed shell 33. The bottom of the fixed shell 33 is connected to the main frame 1 through a mounting support. A moving motor 34 is installed at one end of the fixed shell 33. A reducer 35 is installed at the output end of the moving motor 34. A transmission belt is installed at the output end of the reducer 35. The transmission belt is suitable for driving multiple sets of vertical hopper pipes 31 to move along the arrangement direction.

[0071] like Figure 5 As shown, the hook cover component 6 includes a lower plate 61 and an upper plate 62. A support column 63 is installed between the lower plate 61 and the upper plate 62. A guide rail 611 and a cylinder seat are respectively installed on the lower plate 61. A slider is installed on the guide rail 611. Two sets of cylinder seats are provided, with a rodless cylinder 612 installed between them. A slide block is installed on the rodless cylinder 612 and moves along the X-axis direction. A slide block is installed on the slide block and the slider. A connecting plate is provided and a lifting cylinder 613 is installed on the top. The output end of the lifting cylinder 613 is set upward and a horizontal lever 614 is installed. A guide groove 621 is provided on the upper plate 62. The guide groove 621 is set on the side opposite to the vertical hopper pipe 31. The end of the horizontal lever 614 away from the lifting cylinder 613 is bent upward and extends into the guide groove 621. A height limiting plate 622 is installed on the guide groove 621. The height limiting plate 622 is suitable for the end cover to pass through.

[0072] A glue-filling capping process for a glue-filling capping device includes the following steps:

[0073] Step 1: The end caps are manually stacked into multiple sets of vertical hopper pipes 31, and the end caps will fall down due to gravity;

[0074] Step 2: After the photovoltaic glass panel 100 enters the conveyor frame 2 of the glue injection cover machine, the position is detected by the detection switch 21, and the rear side retracts to the output end of the cylinder 22 to clamp the photovoltaic glass panel 100.

[0075] Step 3: The vision module 400 detects the position of the junction box 101, and moves the translation Y-axis 5 and lifting Z-axis 4, which are equipped with the glue injection end 200, to inject glue into the junction box 101.

[0076] Step 4: Simultaneously with Step 3, the slide on the lower plate 61 moves along the X-axis towards the discharge port 32 until it reaches the limit position of the rodless cylinder. The lifting cylinder 613 drives the horizontal lever 614 upward. The bend of the horizontal lever 614 rises to the bottom of the end cover. Then the slide retracts along the guide groove 621, driving the end cover through the guide groove 621 and the height limit plate 622 to point A. The output end of the lifting cylinder 613 returns to its downward position.

[0077] Step 5: After step 4, the cap-removing robot 8 picks up the end cap at point A and rotates it to point B to put it down;

[0078] Step 6: The split mounting base 71, carrying the end cap, moves in the transverse X-axis direction until it reaches the limit position of the rodless cylinder 73, and then stops moving.

[0079] Step 7: The vision module 400 detects the end cap located at point B, and the end cap 300 moves to point B at the limit position of the rodless cylinder 73. The end cap is then clamped downwards and moved to the junction box 101. The end cap is then pressed onto the junction box 101.

[0080] Step 8: Transport the photovoltaic glass panel 100 away from the conveyor frame 2 and return to Step 2 to perform the next round of glue injection and cover operation for the photovoltaic glass panel 100.

[0081] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

[0082] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A glue-filling cover device, comprising a photovoltaic glass panel, wherein junction boxes with open tops are installed on both sides of the photovoltaic glass panel; Its features are, include: The main frame is provided with two sets of conveyor frames installed between them. Clamping components are installed on the conveyor frames, and the clamping components are adapted to clamp photovoltaic glass panels. A hopper frame, on which multiple sets of vertical hopper pipes are installed, and multiple sets of end caps are installed inside each set of vertical hopper pipes, with a discharge port installed at the bottom of each vertical hopper pipe; The working frame has two ends mounted on the main frame, and the working frame is equipped with a movable glue-injecting end and a cap-removing end, the glue-injecting end being adapted to inject glue into the top-open junction box; A hook cover component is installed on one side of the hopper frame relative to the working frame, and the hook cover component is adapted to hook out the end cover from the discharge port and transport it to point A; A clearance component is installed between the hook cover component and the photovoltaic glass panel, and a movable split mounting base is installed on the clearance component, with point B being the top of the split mounting base; A cap-removing robot is adapted to pick up end caps from point A and transport them to point B, wherein the cap-removing end is adapted to remove the end caps from point B and install them on a junction box.

2. The glue-injecting cover equipment according to claim 1, characterized in that: The main frame includes a crossbeam X-axis, and the bottom end of the crossbeam X-axis can be detachably mounted on two sets of main frames. A transverse rack is installed at the top of the X-axis of the beam. A movable plate is installed on the transverse rack. A drive motor is installed on the movable plate. The output end of the drive motor is adapted to pass through the movable plate and is equipped with a drive gear. The drive gear meshes with the transverse rack. The length of the transverse rack is greater than the length of the photovoltaic glass panel, and limit blocks are installed at both ends of the X-axis of the crossbeam.

3. The glue-injecting cover equipment according to claim 2, characterized in that: The movable plate is equipped with two sets of translation Y-axis. Each translation Y-axis includes a Y-axis frame, a Y-axis lead screw, and a Y-axis motor. The Y-axis motor is installed at the outer end of the Y-axis frame and its output end is coaxially connected to the Y-axis lead screw. The Y-axis lead screw is installed inside the Y-axis frame. A movable plate is mounted on the Y-axis lead screw, and a lifting Z-axis is mounted on the movable plate. The lifting Z-axis includes a Z-axis frame, a Z-axis lead screw is mounted inside the Z-axis frame, and a Z-axis motor is mounted on the top of the Z-axis frame. The Z-axis motor is adapted to drive the Z-axis lead screw to rotate. A second movable plate is mounted on the Z-axis lead screw, and a cover removal end is mounted on the second movable plate; A movable vision module is installed above the end of the lid.

4. The glue-injecting cover equipment according to claim 2, characterized in that: The conveyor frame is equipped with a detection switch, and the clamping component includes a lateral cylinder. The detection switch is adapted to detect the passage of the photovoltaic glass panel, and the lateral cylinder is adapted to clamp the photovoltaic glass panel from both sides.

5. The glue-injection cap device according to claim 1, characterized in that: The hopper frame includes a fixed shell, the bottom of which is connected to the main frame via a mounting support. A moving motor is installed at one end of the fixed shell, a reducer is installed at the output end of the moving motor, and a transmission belt is installed at the output end of the reducer. The transmission belt is adapted to drive multiple sets of vertical hopper tubes to move along the arrangement direction.

6. The glue-injecting cover equipment according to claim 1, characterized in that: The hook cover component includes a lower plate and an upper plate. A support column is installed between the lower plate and the upper plate. A guide rail and a cylinder seat are respectively installed on the lower plate. A slider is installed on the guide rail. Two sets of cylinder seats are provided, and a rodless cylinder is installed between them. A slide is installed on the rodless cylinder and moves along the X-axis. A connecting plate is installed on the slide and the slider, and a lifting cylinder is installed on the top. The output end of the lifting cylinder is set upward and a horizontal lever is installed. The upper plate is provided with a guide groove, which is opened on the side opposite to the vertical hopper pipe; the end of the horizontal lever away from the lifting cylinder is bent upward and extends into the guide groove, and a height limiting plate is installed on the guide groove, which is suitable for the end cover to pass through.

7. A glue-injection capping device according to any one of claims 1-6, characterized in that: The clearance component includes a positioning plate perpendicular to the lower plate. The positioning plate is respectively provided with a second guide rail and a cylinder seat. The cylinder seat is provided with two sets and a second rodless cylinder is installed between them. The second rodless cylinder is provided with a slide seat and a slider is provided at the bottom to connect with the second guide rail. The top of the slider is equipped with multiple sets of support columns 2, and the support columns 2 are equipped with split mounting seats, which are suitable for placing end caps.

8. A glue-filling capping process for a glue-filling capping device as described in claim 7, characterized in that, Includes the following steps: Step 1: The end caps are manually stacked into multiple sets of vertical hopper pipes, and the end caps will fall down due to gravity. Step 2: After the photovoltaic glass panel enters the conveyor frame of the glue-filling cover machine, its position is detected by the detection switch, and the rear side retracts towards the output end of the cylinder to clamp the photovoltaic glass panel. Step 3: The vision module detects the position of the junction box, and the Y-axis and Z-axis of the glue-filling end are moved to the junction box for glue filling. Step 4: Simultaneously with Step 3, the slide on the lower plate moves towards the discharge port along the X-axis until it reaches the limit position of the rodless cylinder. The lifting cylinder drives the horizontal lever upward, and the bend of the horizontal lever rises to the bottom of the end cover. Then the slide retracts along the guide groove, driving the end cover through the guide groove and the height limit plate to point A. The output end of the lifting cylinder returns downward. Step 5: After step 4, the cap-removing robot picks up the end cap at point A and rotates it to point B to put it down; Step 6: The split mounting base carrying the end cap moves in the transverse X-axis direction until it reaches the limit position of the rodless cylinder two, and then stops moving. Step 7: The vision module detects the end cap located at point B, moves the end cap to point B at the limit position of the rodless cylinder 2, clamps the end cap downward and moves it to the junction box, and presses the end cap onto the junction box. Step 8: Transport the photovoltaic glass panel away from the conveyor frame and return to Step 2 to perform the next round of glue injection and cover operation for the photovoltaic glass panel.

Images