Efficient longitudinal film sticking machine for photovoltaic module

Abstract

The utility model relates to the technical field of film sticking, in particular to an efficient longitudinal film sticking machine for a photovoltaic module. Comprising a rack, a lifting conveying unit arranged in the middle of the lower portion of the rack, an adsorption unit fixed to the lower portion of the rack, two walking units independently arranged on the upper portion of the rack and moving in the X direction, and a plurality of longitudinal film pasting assemblies arranged on the walking units side by side in the Y direction. An X-direction sliding rail and an X-direction rack are arranged on each of the two X-direction sides of the rack; the lifting conveying unit comprises an assembly line with the conveying direction in the Y direction and a jacking air cylinder driving the assembly line to ascend and descend relative to the rack. The adsorption unit comprises a plurality of adsorption tables inserted into the assembly line, and the upper surfaces of all the adsorption tables are located at the same height. According to the efficient longitudinal film sticking machine for the photovoltaic module, original collinear adhesive films can be stuck in two sections through the two longitudinal film sticking assemblies, the two sections are synchronously finished, offset amplification is avoided, and the sticking efficiency is doubled compared with that of whole-section sticking.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting, in particular to a high-efficiency longitudinal film pasting machine for photovoltaic components. Background Art

[0002] Many film laminating operations require a piece of tape to be attached to the surface to be laminated, but the working conditions vary slightly depending on the object of the operation. In a film laminating process, a lot of film needs to be attached along the length of the photovoltaic module, so many film laminating modules arranged in parallel are generally used to complete it at one time.

[0003] Chinese patent CN220549261U discloses a film laminating machine for photovoltaic modules, which can place photovoltaic modules on a platform module, and complete film laminating by moving the platform module relative to the film laminating module. Multiple film laminating modules are arranged side by side, so many strips of adhesive film can be pasted at one time. However, the extension distance in the length direction is very long. If a method of pasting one strip of adhesive film to the bottom is adopted, the cumulative deviation will be relatively large, and the film laminating time will be relatively long, and the work rhythm will be poor.

[0004] Therefore, it is necessary to design a new adhesive film device to solve the above problems. Summary of the invention

[0005] The main purpose of the utility model is to provide a photovoltaic module efficient longitudinal film pasting machine, which can paste the originally collinear adhesive film in two sections, and the two sections are completed synchronously, avoiding offset amplification, and the pasting efficiency is doubled compared with the whole section pasting.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a photovoltaic module high-efficiency longitudinal film laminating machine, comprising a frame, a lifting and conveying unit arranged in the middle of the lower part of the frame, an adsorption unit fixed to the lower part of the frame, two independent walking units moving along the X direction on the upper part of the frame, and a plurality of longitudinal film laminating components arranged side by side on the walking units along the Y direction, wherein the X direction is the length direction of the photovoltaic module, and the Y direction is the width direction of the photovoltaic module;

[0007] The lifting and conveying unit includes a production line with a conveying direction along the Y direction and a lifting cylinder driving the production line to rise and fall relative to the frame;

[0008] The adsorption unit comprises a plurality of adsorption platforms inserted in the assembly line, and the upper surfaces of all the adsorption platforms are at the same height.

[0009] Specifically, two pairs of centering mechanisms are respectively provided on both sides of the X direction of the lifting and conveying unit.

[0010] Specifically, a synchronous lifter is provided between the lower part of the frame and the assembly line.

[0011] Specifically, a supporting wheel is provided on each side of the X direction of the assembly line.

[0012] Specifically, an X-direction slide rail and an X-direction rack are respectively provided on both sides of the X-direction of the frame, and the walking unit includes a walking frame, and X-direction sliders and walking motors are respectively provided on both sides of the Y-direction of the walking frame, the X-direction slider cooperates with the X-direction slide rail, and the walking motor drives a walking gear that cooperates with the X-direction rack.

[0013] Furthermore, the longitudinal film laminating components are arranged side by side on a lifting frame, and the traveling frame is provided with a Z-direction slide rail component for guiding the lifting frame to move upward and downward, and a lifting driving mechanism for driving the lifting frame to move upward and downward.

[0014] Furthermore, the lifting frame is provided with multiple Y-axis slide rails and a Y-axis rack, each longitudinal film laminating assembly is provided with a Y-axis slider and a lifting motor, the Y-axis slider cooperates with the Y-axis slide rail, and the lifting motor drives a moving gear that cooperates with the Y-axis rack.

[0015] Specifically, one of the walking units is provided with a travel switch in a direction close to the other walking unit, and when the rear walking unit approaches the front walking unit and triggers the travel switch, the rear walking unit stops moving.

[0016] The beneficial effects of the technical solution of the utility model are:

[0017] This photovoltaic module high-efficiency longitudinal film pasting machine can use two sets of longitudinal film pasting components to paste the originally collinear adhesive film in two sections. The two sections are completed synchronously, avoiding offset amplification, and the pasting efficiency is doubled compared to the whole section pasting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a high-efficiency longitudinal film laminating machine for photovoltaic modules according to an embodiment of the present invention;

[0019] Figure 2 for Figure 1 A partial enlarged view of position A in the middle;

[0020] Figure 3 It is a three-dimensional diagram of the rack and the adsorption unit;

[0021] Figure 4 is a three-dimensional diagram of a lifting and conveying unit;

[0022] Figure 5 is a three-dimensional diagram of the walking unit;

[0023] Figure 6 This is the front view of the longitudinal film assembly.

[0024] The numbers in the figure represent:

[0025] 1- rack, 11- X-direction slide rail, 12- X-direction rack;

[0026] 2-lifting and conveying unit, 21-assembly line, 22-lifting cylinder, 23-synchronous lifter, 24-supporting wheel, 25-centering mechanism;

[0027] 3-adsorption unit, 31-adsorption table;

[0028] 4a-first walking unit, 4b-second walking unit, 41-walking frame, 411-X-axis slider, 412-walking motor, 413-Z-axis slide rail assembly, 42-lifting frame, 43-lifting drive mechanism, 44-Y-axis slide rail, 45-Y-axis rack, 46-travel switch;

[0029] 5-longitudinal film sticking assembly, 51-Y-axis slider, 52-lifting motor, 53-moving gear. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with specific embodiments.

[0031] Example:

[0032] like Figure 1 As shown, the utility model is a photovoltaic module high-efficiency longitudinal film laminating machine, including a frame 1, a lifting and conveying unit 2 arranged in the middle of the lower part of the frame 1, an adsorption unit 3 fixed to the lower part of the frame 1, two independent walking units (a first walking unit 4a and a second walking unit 4b) moving along the X direction on the upper part of the frame 1, and a plurality of longitudinal film laminating components 5 arranged side by side on the walking units along the Y direction, wherein the X direction is the length direction of the photovoltaic module, and the Y direction is the width direction of the photovoltaic module.

[0033] like Figure 2 and Figure 5 As shown, an X-direction slide rail 11 and an X-direction rack 12 are respectively provided on both sides of the X-direction of the frame 1, and the travel unit includes a travel frame 41, and an X-direction slider 411 and a travel motor 412 are respectively provided on both sides of the Y-direction of the travel frame 41, and the X-direction slider 411 cooperates with the X-direction slide rail 11, and the travel motor drives a travel gear (not exposed) that cooperates with the X-direction rack 45. One of the travel units (the second travel unit 4b in the embodiment) is provided with a travel switch 46 in the direction close to the other travel unit (the first travel unit 4a in the embodiment), and when the rear travel unit (the second travel unit 4b in the embodiment) approaches the front travel unit (the first travel unit 4a in the embodiment) and triggers the travel switch 46, the rear travel unit stops moving.

[0034] The movement of the walking unit is achieved by the cooperation of the walking gear driven by the walking motor 412 and the X-axis rack 12. The X-axis slide rail 11 cooperates with the X-axis slider 411 to make all longitudinal film-sticking components 5 stick films along the Y direction. Because the two walking units move independently, but to avoid position interference between the two during the gluing process, it is necessary to ensure that the second walking unit 4b cannot be too close to the first walking unit 4a, otherwise the two will collide and cause danger. Therefore, the travel switch 46 must ensure that the second walking unit 4b must stop when the two are close to the set minimum distance, and the second walking unit 4b can continue to move when the first walking unit 4a runs to the front. In practical applications, the travel switch 46 can be installed on the side of the first walking unit 4a close to the second walking unit 4b.

[0035] like Figure 4 As shown, the lifting and conveying unit 2 includes an assembly line 21 with a conveying direction along the Y direction and a lifting cylinder 22 for driving the assembly line 21 to rise and fall relative to the frame 1. Two pairs of centering mechanisms 25 are provided on both sides of the lifting and conveying unit 2 in the X direction. A synchronous lifter 23 is provided between the lower part of the frame 1 and the assembly line 21. A supporting wheel 24 is provided on both sides of the assembly line 21 in the X direction.

[0036] The synchronous lifter 23 is used to limit the vertical lifting of the assembly line 21 to prevent the photovoltaic modules from falling. The support wheel 24 prevents the photovoltaic modules from falling from the side. When the photovoltaic modules need to be moved, the assembly line 21 is in a raised state, and its upper surface is higher than the adsorption platform 31; when the photovoltaic modules reach the middle of the assembly line 21, the centering mechanism 25 aligns the photovoltaic modules with the glue sticking range.

[0037] like Figure 3 As shown, the adsorption unit 3 includes a plurality of adsorption platforms 31 inserted in the assembly line 21, and the upper surfaces of all the adsorption platforms 31 are at the same height.

[0038] The structure of the assembly line 21 and the adsorption platform 31 are staggered and interlaced. Therefore, when the assembly line 21 descends, all the adsorption platforms 31 will hold the lower surface of the photovoltaic module together, and then adsorption and fixation can be performed, thereby preventing the photovoltaic module from moving during the film application process.

[0039] like Figure 1 and Figure 5 As shown, the longitudinal film laminating components 5 are arranged side by side on a lifting frame 42, and the travel units (the first travel unit 4a and the second travel unit 4b) include a Z-direction slide rail component 412 for guiding the lifting frame 42 to rise and fall, and a lifting drive mechanism 43 for driving the lifting frame 42 to rise and fall. The lifting frame 42 is provided with a plurality of Y-direction slide rails 44 and a Y-direction rack 45, and each longitudinal film laminating component 5 is provided with a Y-direction slider 51 and a lifting motor 52, the Y-direction slider 51 cooperates with the Y-direction slide rail 44, and the lifting motor 52 drives a moving gear 53 that cooperates with the Y-direction rack 45.

[0040] The lifting motor 52 drives the moving gear 53 to rotate, and cooperates with the Y-axis rack 45 to realize the Y-axis movement of the longitudinal film laminating assembly 5, thereby meeting the position requirement of the adhesive film.

[0041] The photovoltaic module high-efficiency longitudinal film pasting machine can utilize two groups of longitudinal film pasting components 5 to paste the originally collinear adhesive film in two sections, and the two sections are completed synchronously, thus avoiding offset amplification, and the pasting efficiency is doubled compared with pasting the entire section.

[0042] The working process of the device is as follows: the lifting cylinder 22 first makes the assembly line 21 in a position where the upper surface is higher than the adsorption platform 31, and the assembly line 21 puts the photovoltaic module into the device along the wide side direction (i.e., the Y direction). At this time, one walking unit is located above the middle of the device, and the other walking unit is located on the X side of the device, and the longitudinal film-sticking components 5 are all located at a high position; after the photovoltaic module is in place, the two pairs of centering mechanisms 25 center and position the photovoltaic module from both sides of the X direction. After the positioning is completed, the assembly line 21 descends, and the lower surface of the photovoltaic module falls onto the adsorption platform 31 , the adsorption platform 31 adsorbs the photovoltaic module to complete the positioning; the lifting motor 52 drives the longitudinal film-sticking component 5 to descend, and the two groups of longitudinal film-sticking components 5 stick the film on the upper surface of the photovoltaic module, and then the two walking units move in the same direction of the X-axis to make the longitudinal film-sticking components 5 complete the film sticking together, and the travel switch 46 will keep the two walking units at a safe distance; after the film sticking is completed, the longitudinal film-sticking component 5 rises, the two walking units reset, and the adsorption platform 31 stops sucking at the same time, the assembly line 21 holds up the photovoltaic module, and then moves it out of the equipment along the Y direction.

[0043] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A photovoltaic module high-efficiency longitudinal film laminating machine, characterized by: It includes a frame, a lifting and conveying unit arranged in the middle of the lower part of the frame, an adsorption unit fixed to the lower part of the frame, two walking units independently moving along the X direction on the upper part of the frame, and a plurality of longitudinal film-sticking assemblies arranged side by side on the walking units along the Y direction, wherein the X direction is the length direction of the photovoltaic assembly, and the Y direction is the width direction of the photovoltaic assembly; An X-direction slide rail and an X-direction rack are respectively provided on both sides of the X-direction of the frame, and the walking unit includes a walking frame, and an X-direction slider and a walking motor are respectively provided on both sides of the Y-direction of the walking frame, the X-direction slider cooperates with the X-direction slide rail, and the walking motor drives a walking gear that cooperates with the X-direction rack; The lifting and conveying unit includes a production line with a conveying direction along the Y direction and a lifting cylinder driving the production line to rise and fall relative to the frame; The adsorption unit comprises a plurality of adsorption platforms inserted in the assembly line, and the upper surfaces of all the adsorption platforms are at the same height.

2. The photovoltaic module high-efficiency longitudinal film laminating machine according to claim 1, characterized in that: Two pairs of centering mechanisms are respectively arranged on both sides of the X direction of the lifting and conveying unit.

3. The photovoltaic module high-efficiency longitudinal film laminating machine according to claim 1 is characterized in that: A synchronous lifter is provided between the lower part of the frame and the assembly line.

4. The photovoltaic module high-efficiency longitudinal film laminating machine according to claim 1, characterized in that: A supporting wheel is respectively provided on both sides of the X direction of the assembly line.

5. The photovoltaic module high-efficiency longitudinal film laminating machine according to claim 1, characterized in that: The longitudinal film laminating components are arranged side by side on a lifting frame, and the walking unit includes a Z-direction slide rail component for guiding the lifting frame to rise and fall, and a lifting driving mechanism for driving the lifting frame to rise and fall.

6. The photovoltaic module high-efficiency longitudinal film laminating machine according to claim 5, characterized in that: The lifting frame is provided with a plurality of Y-direction slide rails and a Y-direction rack, each longitudinal film laminating assembly is provided with a Y-direction slider and a lifting motor, the Y-direction slider cooperates with the Y-direction slide rail, and the lifting motor drives a moving gear that cooperates with the Y-direction rack.

7. The photovoltaic module high-efficiency longitudinal film laminating machine according to claim 1, characterized in that: One of the walking units is provided with a travel switch in the direction approaching the other walking unit. When the rear walking unit approaches the front walking unit and triggers the travel switch, the rear walking unit stops moving.

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