A kind of automatic loading and unloading equipment for steel frame cleaning and coating production line of photovoltaic module

Abstract

The present application relates to the field of photovoltaic module, especially to a kind of steel frame cleaning and coating production line automatic feeding and discharging equipment for photovoltaic module, comprising: suspension tooling, for hoisting multiple steel frame workpieces;Offline conveying line, for storing suspension tooling, and make each suspension tooling and steel frame workpiece orderly feed;Material transfer mechanism, for feeding suspension tooling to offline conveying line, and from offline conveying line to cleaning and coating production line on it.The above-mentioned equipment aims at the problem that existing steel frame cleaning and coating production line cannot efficiently and conveniently work due to feeding and discharging, designs special structure suspension tooling and offline conveying line, cooperates material transfer mechanism, realizes the mechanization of suspension tooling to offline conveying line, cleaning and coating production line, reduces the difficulty of manual operation, improves the degree of automation of equipment feeding and discharging, meets the requirement of steel frame product cleaning operation.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic modules, and in particular to automatic loading and unloading equipment for a steel frame cleaning and coating production line for photovoltaic modules. Background Art

[0002] Steel frames are a crucial component of photovoltaic modules, and their production and processing quality impacts the quality of both module assembly and photovoltaic power station construction. During the molding process, saponification liquid, iron filings, and other contaminants adhere to the steel frame's surface, affecting its adhesion during the painting process. Therefore, cleaning of the steel frame is essential.

[0003] The existing steel frame cleaning and painting production line cannot adopt an efficient production line due to loading and unloading reasons. When manually loading the hanging tooling full of steel frames to the cleaning and painting production line, due to the heavy weight and high hanging point, multiple people are required to climb up and work together, resulting in high manual labor intensity and safety hazards. Summary of the Invention

[0004] Based on the above problems, the purpose of the present invention is to provide an automatic loading and unloading equipment for the steel frame cleaning and coating production line for photovoltaic modules, so as to solve the problem that in the existing steel frame production process, when removing stains such as saponification liquid and iron filings adhered to the surface, the weight of the hanging tooling is heavy, resulting in inconvenience in manual operation and potential safety hazards.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] An automatic loading and unloading device for a photovoltaic module steel frame cleaning and coating production line, comprising:

[0007] Suspension fixture, used for lifting multiple steel frame workpieces;

[0008] Offline conveyor line is used to store hanging tooling and feed each hanging tooling and steel frame workpiece in an orderly manner;

[0009] The material transfer mechanism is used to load the hanging tooling onto the offline conveyor line and transfer it from the offline conveyor line to the cleaning and coating production line.

[0010] Optionally, the offline conveyor line includes a frame, on which two oppositely arranged supporting angle steels are provided to form a slide for the movement of the steel frame workpiece. Each supporting angle steel is provided with a horizontal slide rail, and both sides of the hanging tooling are mounted on the horizontal slide rails. A material shifting assembly is provided on the frame and above the slide rail, and the material shifting assembly is used to move the steel frame workpiece along the horizontal slide rail.

[0011] Optionally, the poking assembly comprises a poking plate above the slide, the poking plate is driven by the slide module to reciprocate along the feeding direction of the steel frame workpiece, a plurality of poking cylinders are arranged on the poking plate, the output end of the poking cylinder faces downward and a poking block is arranged on the output end, and the poking block abuts against the end of the steel frame workpiece.

[0012] Optionally, a positioning assembly is arranged on the rack and at the side of the slide, the positioning assembly comprises a blocking plate, the blocking plate is driven by a positioning cylinder to reciprocate relative to the hanging tool, and a pneumatic finger is arranged on the blocking plate, the pneumatic finger is used for clamping the hanging tool to fix the hanging tool on the offline conveying line.

[0013] Optionally, a limiting plate is arranged on the support angle steel and above and outside the horizontal slide rail to limit the two side edges of the hanging tool.

[0014] Optionally, the hanging tool comprises a total hanging disc, a plurality of lifting holes are arranged on the total hanging disc, a lifting rod is hooked in each lifting hole, a sub-hanging disc is arranged on the lifting rod, and a plurality of hooks are arranged on the sub-hanging disc, the hooks are used for being inserted into the cavity of the steel frame workpiece.

[0015] Optionally, a limiting protrusion is arranged at the rod end of the lifting rod, the lifting hole is divided into a locking hole part, a through hole part and a connecting groove connecting the locking hole part and the through hole part, the rod part of the lifting rod is inserted into the connecting groove, and the size of the limiting protrusion is greater than the hole diameter of the locking hole part and smaller than the hole diameter of the through hole part.

[0016] Optionally, a lifting ring facilitating hoisting and a supporting edge facilitating bearing are arranged on the total hanging disc.

[0017] Optionally, the material moving mechanism comprises a feeding mechanical arm at one end of the offline conveying line and a discharging mechanical arm at the other end of the offline conveying line.

[0018] In conclusion, compared with the prior art, the photovoltaic module steel frame cleaning and coating production line automatic feeding and discharging equipment provided by the present application designs a special structure of the hanging tool and the offline conveying line to solve the problem that the existing steel frame cleaning and coating production line cannot be efficiently and conveniently operated due to feeding and discharging, and cooperates with the material moving mechanism to realize the mechanized moving of the hanging tool to the offline conveying line and the cleaning and coating production line, reduces the difficulty of manual operation, improves the automatic feeding and discharging degree of the equipment, and meets the requirements of the steel frame product cleaning operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structure schematic view of the photovoltaic module steel frame cleaning and coating production line automatic feeding and discharging equipment provided by the embodiment of the present application;

[0020] Figure 2 is a structure schematic view of the hanging tool in the photovoltaic module steel frame cleaning and coating production line automatic feeding and discharging equipment provided by the embodiment of the present application;

[0021] Figure 3 This is a structural diagram of a material shifting assembly in an automatic loading and unloading device for a photovoltaic module steel frame cleaning and coating production line provided by an embodiment of the present invention;

[0022] Figure 4 It is a structural schematic diagram of the positioning components in the automatic loading and unloading equipment of the photovoltaic module steel frame cleaning and coating production line provided by an embodiment of the present invention.

[0023] In the picture:

[0024] 1. Suspension fixture; 11. Main hanging plate; 12. Lifting hole; 121. Locking hole; 122. Perforated portion; 123. Connecting groove; 13. Suspension rod; 131. Limiting protrusion; 14. Sub-hanging plate; 15. Hook; 16. Lifting ring; 17. Support edge;

[0025] 2. Offline conveyor line; 21. Frame; 22. Support angle steel; 23. Horizontal slide rail; 24. Material shifting assembly; 241. Material shifting plate; 242. Slide module; 243. Material shifting cylinder; 244. Material shifting block; 25. Positioning assembly; 251. Blocking plate; 252. Positioning cylinder; 253. Pneumatic finger; 26. Limit plate;

[0026] 3. Steel frame workpiece. DETAILED DESCRIPTION

[0027] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present invention more clearly understood, the technical solutions of the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It is apparent that the described embodiments are only some of the embodiments of the present invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0028] See also Figures 1 to 4 As shown, this preferred embodiment provides an automatic loading and unloading device for a steel frame cleaning and coating production line for photovoltaic modules, including a hanging tool 1, an offline conveyor line 2 and a material moving mechanism.

[0029] The hanging fixture 1 is used to hang a plurality of steel frame workpieces 3 .

[0030] Specifically, the hanging tool 1 includes a main hanging plate 11, which is provided with several hanging holes 12, and each hanging hole 12 is hooked with a hanging rod 13, and the hanging rod 13 is provided with a sub-hanging plate 14, and the sub-hanging plate 14 is provided with several hooks 15. The hooks 15 are used to be inserted into the cavity of the steel frame workpiece 3 to realize the lifting of the steel frame workpiece 3.

[0031] The structure of the separable main hanging plate 11 and sub-hanging plates 14 here makes the hanging process of each steel frame workpiece 3 more flexible, and divides multiple steel frame workpieces 3 into multiple small units for easy access.

[0032] In particular, a limiting protrusion 131 is provided at the rod end of the suspension rod 13, and the suspension hole 12 is divided into a locking hole portion 121, a perforated portion 122 and a connecting groove 123 connecting the locking hole portion 121 and the perforated portion 122. The rod portion of the suspension rod 13 is inserted into the connecting groove 123, and the size of the limiting protrusion 131 is larger than the aperture of the locking hole portion 121 and smaller than the aperture of the perforated portion 122, thereby realizing the rapid separation and connection of the main hanging plate 11 and the sub-hanging plate 14.

[0033] Furthermore, the main hanging plate 11 is provided with a lifting ring 16 for easy lifting and a supporting edge 17 for easy support, which facilitates the transfer and fixation of the main hanging plate 11 and ensures reliable hanging.

[0034] The offline conveyor line 2 is used to store the hanging fixtures 1 and to feed the hanging fixtures 1 and the steel frame workpieces 3 in an orderly manner.

[0035] It should be noted that in order to avoid the overall weight of the hanging tool 1 after it is fully loaded with the steel frame workpiece 3, the steel frame workpiece 3 should be clamped after the hanging tool 1 is loaded on the offline conveyor line 2, so as to reduce the difficulty of manual operation.

[0036] Specifically, the offline conveyor line 2 includes a frame 21, on which two oppositely arranged supporting angle steels 22 are provided to form a slide for the movement of the steel frame workpiece 3. Each supporting angle steel 22 is provided with a horizontal slide rail 23. Both sides of the hanging tooling 1 are mounted on the horizontal slide rail 23. A material shifting assembly 24 is provided on the frame 21 and above the slide. The material shifting assembly 24 is used to shift the steel frame workpiece 3 along the horizontal slide rail 23, so that the hanging tooling 1 can be fed from one end of the offline conveyor line 2 to the other end.

[0037] Optionally, the material shifting assembly 24 includes a material shifting plate 241 located above the slide, and the material shifting plate 241 is driven by the slide module 242 to move back and forth along the feed direction of the steel frame workpiece 3. A number of material shifting cylinders 243 are provided on the material shifting plate 241, and the output end of the material shifting cylinder 243 faces downward and a material shifting block 244 is provided on the output end, and the material shifting block 244 is against the end edge of the steel frame workpiece 3.

[0038] In particular, a positioning assembly 25 is provided on the frame 21 and on the side of the slide. The positioning assembly 25 includes a blocking plate 251. The blocking plate 251 is driven by a positioning cylinder 252 to move back and forth relative to the hanging tooling 1. A pneumatic finger 253 is provided on the blocking plate 251. The pneumatic finger 253 is used to clamp the hanging tooling 1, specifically the suspension rod 13 in the hanging tooling 1, so that the hanging tooling 1 is fixed on the offline conveyor line 2, thereby facilitating the clamping of the steel frame workpiece 3 to the hanging tooling 1.

[0039] Furthermore, a limiting plate 26 is provided on the supporting angle steel 22 and located on the outside and above the horizontal slide rail 23 to limit the two side edges of the hanging tool 1 .

[0040] The material transfer mechanism is used to load the hanging tooling 1 onto the offline conveyor line 2 and transfer it from the offline conveyor line 2 to the cleaning and coating production line.

[0041] Specifically, the material transfer mechanism includes a loading robot located at one end of the offline conveyor line 2 and a unloading robot located at the other end of the offline conveyor line 2, thereby replacing manual loading and unloading and improving operational safety and efficiency.

[0042] The action flow is as follows: the empty hanging tooling 1 is grabbed from the hanging conveyor line to the offline conveyor line 2 by the unloading robot; the steel frame workpiece 3 is loaded onto the hanging tooling 1; the loading robot grabs the hanging tooling 1 from the offline conveyor line 2 to the cleaning and coating production line.

[0043] In summary, the above-mentioned automatic loading and unloading equipment for the steel frame cleaning and painting production line for photovoltaic modules is designed to address the problem that the existing steel frame cleaning and painting production line cannot operate efficiently and conveniently due to loading and unloading reasons. A special structure of hanging tooling and offline conveyor line is designed. In conjunction with the material transfer mechanism, the mechanized transfer of the hanging tooling to the offline conveyor line and the cleaning and painting production line is realized, which reduces the difficulty of manual operation, improves the degree of automation of equipment loading and unloading, and meets the requirements of steel frame product cleaning operations.

[0044] The above embodiments merely illustrate the basic principles and features of the present invention and are not intended to be limiting. Various modifications and variations may be made to the present invention without departing from the spirit and scope of the present invention. Such modifications and variations are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic loading and unloading equipment for a steel frame cleaning and coating production line for photovoltaic modules, characterized in that: include: A hanging fixture (1) for hanging a plurality of steel frame workpieces (3); An off-line conveyor line (2) is used to store the hanging fixtures (1) and to feed the hanging fixtures (1) and the steel frame workpieces (3) in an orderly manner; A material transfer mechanism, used for loading the hanging tool (1) onto the offline conveyor line (2), and transferring the material from the offline conveyor line (2) to the cleaning and coating production line; The offline conveyor line (2) includes a frame (21), two support angle steels (22) arranged opposite to each other are provided on the frame (21), forming a slideway for the steel frame workpiece (3) to move, each support angle steel (22) is provided with a horizontal slide rail (23), both sides of the hanging tool (1) are mounted on the horizontal slide rail (23), and a material shifting assembly (24) is provided on the frame (21) and above the slideway, and the material shifting assembly (24) is used to shift the steel frame workpiece (3) to move along the horizontal slide rail (23); A positioning assembly (25) is provided on the frame (21) and on the side of the slideway. The positioning assembly (25) includes a blocking plate (251). The blocking plate (251) is driven by a positioning cylinder (252) to reciprocate relative to the hanging tooling (1). The blocking plate (251) is provided with a pneumatic finger (253). The pneumatic finger (253) is used to clamp the hanging tooling (1) so that the hanging tooling (1) is fixed on the offline conveyor line (2).

2. The automatic loading and unloading equipment for the photovoltaic module steel frame cleaning and coating production line according to claim 1 is characterized in that: The material shifting assembly (24) includes a material shifting plate (241) located above the slideway, the material shifting plate (241) is driven by a slide module (242) to reciprocate along the feeding direction of the steel frame workpiece (3), a plurality of material shifting cylinders (243) are provided on the material shifting plate (241), the output end of the material shifting cylinder (243) faces downward and a material shifting block (244) is provided on the output end, and the material shifting block (244) abuts against the end edge of the steel frame workpiece (3).

3. The automatic loading and unloading equipment for the photovoltaic module steel frame cleaning and coating production line according to claim 1 is characterized in that: A limiting plate (26) is provided on the supporting angle steel (22) and located outside and above the horizontal slide rail (23), for limiting the two side edges of the hanging tool (1).

4. The automatic loading and unloading equipment for the photovoltaic module steel frame cleaning and coating production line according to claim 1 is characterized in that: The hanging tool (1) includes a main hanging plate (11), a plurality of hanging holes (12) are provided on the main hanging plate (11), a hanging rod (13) is hooked in each of the hanging holes (12), a sub-hanging plate (14) is provided on the hanging rod (13), a plurality of hanging hooks (15) are provided on the sub-hanging plate (14), and the hooks (15) are used to be inserted into the cavity of the steel frame workpiece (3).

5. The automatic loading and unloading equipment for the photovoltaic module steel frame cleaning and coating production line according to claim 4 is characterized in that: A limiting protrusion (131) is provided at the rod end of the suspension rod (13); the suspension hole (12) is divided into a locking hole portion (121), a perforated portion (122) and a connecting groove (123) connecting the locking hole portion (121) and the perforated portion (122); the rod portion of the suspension rod (13) is inserted into the connecting groove (123), and the size of the limiting protrusion (131) is larger than the aperture of the locking hole portion (121) and smaller than the aperture of the perforated portion (122).

6. The automatic loading and unloading equipment for the photovoltaic module steel frame cleaning and coating production line according to claim 4 is characterized in that: The main hanging plate (11) is provided with a lifting ring (16) for facilitating lifting and a supporting edge (17) for facilitating supporting.

7. The automatic loading and unloading equipment for the photovoltaic module steel frame cleaning and coating production line according to claim 1 is characterized in that: The material transfer mechanism comprises a loading robot located at one end of the offline conveyor line (2) and a unloading robot located at the other end of the offline conveyor line (2).

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