Photovoltaic module bearing frame punching mechanism
By designing an adjustable punch sleeve replacement mechanism in the frame punching mechanism of the photovoltaic module, the problems of increased repair costs and reduced punching efficiency caused by punch sleeve wear are solved, and more efficient punching operations and simplified maintenance processes are achieved.
Patent Information
- Application Number
- CN202421411983.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During the punching process of the frame of existing photovoltaic modules, it is difficult to replace the punching cover when it is worn, resulting in increased equipment maintenance costs and reduced punching efficiency.
A photovoltaic module bearing frame punching mechanism is designed to adjust the worn punch sleeve by connecting columns and torsion springs, allowing the punch sleeve to be replaced without dismantling the entire punching mechanism.
It reduces the impact of punch cover wear on the punching efficiency of the frame, simplifies the punch cover replacement process, and reduces maintenance costs and time.
Smart Images

Figure CN222873145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic components, in particular to a punching mechanism for a photovoltaic component bearing frame. Background Art
[0002] With the rapid development of the photovoltaic industry, the manufacturing efficiency and precision requirements of photovoltaic modules are increasing. In the manufacturing process of photovoltaic modules, frame punching is an important process step, and its precision and efficiency directly affect the overall quality and production efficiency of photovoltaic modules.
[0003] However, the guide blocks and punching pads used in this process are often designed with fixed structures, which means that once they are installed on the stamping mechanism, when they are worn and need to be replaced, operators often cannot directly disassemble and replace them. Instead, they have to disassemble the entire stamping mechanism, which not only increases the complexity and difficulty of maintenance, but may also cause damage to other components or misoperation, further increasing manufacturing costs and time costs. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a photovoltaic module bearing frame punching mechanism, which can effectively solve the problem of increased equipment maintenance costs and reduced punching efficiency caused by the difficulty in replacing the punch sleeve when the punch sleeve is worn during frame punching in the prior art.
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] The utility model provides a punching mechanism for a photovoltaic component bearing frame, comprising a fixed seat, a support frame fixedly installed on the top side of the fixed seat, a cylinder fixedly installed on the top side of the support frame, the telescopic end of the cylinder movably penetrates the top wall of the support frame and is fixedly connected to a fixed block, installation grooves are symmetrically provided on both sides of the fixed block, a connecting column is rotatably installed on the inner side of the installation groove, a torsion spring is fixedly sleeved on one end of the connecting column close to the fixed block, and an end of the torsion spring close to the fixed block is fixedly connected to the inner wall of the installation groove, a locking mechanism is jointly provided on the fixed block and the connecting column, an end of the connecting column away from the fixed block is fixedly connected to the connecting block, and punch sleeves are fixedly installed on the four side surfaces of the connecting block.
[0007] According to the above-mentioned punching mechanism of the photovoltaic component bearing frame, the locking mechanism includes main clamping holes symmetrically opened on both sides of the connecting column, a fixing ring is fixedly installed on the outer side of the connecting column, and the fixing ring is provided with slave clamping holes respectively adapted to each main clamping hole, a pull ring is sleeved on the end of the connecting column away from the mounting groove, and a clamping column respectively slidably connected to each slave clamping hole is fixedly installed on the side of the pull ring close to the slave clamping hole, a spring is sleeved on the outer side of the clamping column, one end of the spring is fixedly connected to the pull ring, and the other end of the spring is fixedly connected to the slave clamping hole.
[0008] According to the above-mentioned photovoltaic component bearing frame punching mechanism, a connecting ring is fixedly installed on one side of the punch sleeve close to the connecting block, bolts are symmetrically threaded at both ends of the connecting ring, and threaded holes compatible with the bolts are opened on the outer side of the connecting block.
[0009] According to the above-mentioned photovoltaic module bearing frame punching mechanism, the inner diameter of the end of the connecting ring close to the connecting block is smaller than the inner diameter of the end away from the connecting block, and a connecting groove adapted to the connecting ring is provided on the outer side of the connecting block.
[0010] According to the above-mentioned photovoltaic component bearing frame punching mechanism, a limiting ring is fixedly installed on the outer side of the connecting column, the inner diameter of the installation groove is larger than the inner diameter of its opening, and the limiting ring fits with the inner wall of the installation groove opening.
[0011] According to the above-mentioned photovoltaic module load-bearing frame punching mechanism, the punch sleeve is made of hard alloy material, and an anti-corrosion coating is provided on its surface.
[0012] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:
[0013] The utility model adjusts the worn punch sleeve through the connecting column and the torsion spring so that it does not need to be disassembled and replaced immediately, thereby reducing the influence of the wear of the punch sleeve on the punching efficiency of the frame. When punching is no longer needed, the punch sleeve can be replaced by unscrewing the bolts on the connecting ring and pulling the connecting ring out of the connecting groove. The operation is simple, that is, the detachable punch sleeve design is utilized to facilitate the replacement of the worn punch sleeve, thereby eliminating the need to replace the entire punching mechanism, reducing maintenance costs and time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the main cross-sectional structure of the fixing block of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the connecting column, the fixing ring and the pull ring of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the punch sleeve, connecting ring and connecting groove of the utility model.
[0019] Figure numerals: 1. fixing seat; 2. supporting frame; 3. cylinder; 4. fixing block; 5. mounting groove; 51. main clamping hole; 6. connecting column; 7. torsion spring; 8. connecting block; 9. punch sleeve; 10. fixing ring; 11. secondary clamping hole; 12. pull ring; 13. clamping column; 14. spring; 15. connecting ring; 16. connecting groove; 17. bolt; 18. threaded hole; 19. limiting ring. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model is further described below in conjunction with embodiments.
[0022] Example: Refer to Figures 1 to 4A photovoltaic module bearing frame punching mechanism includes a fixing seat 1, a support frame 2 is fixedly installed on the top side of the fixing seat 1, a cylinder 3 is fixedly installed on the top side of the support frame 2, the telescopic end of the cylinder 3 movably penetrates the top wall of the support frame 2 and is fixedly connected to a fixing block 4, mounting grooves 5 are symmetrically opened on both sides of the fixing block 4, a connecting column 6 is rotatably installed on the inner side of the mounting groove 5, a torsion spring 7 is fixedly sleeved on one end of the connecting column 6 close to the fixing block 4, and the torsion spring 7 is fixedly connected to the inner wall of the mounting groove 5 on one end of the fixing block 4, and a locking mechanism is commonly provided on the fixing block 4 and the connecting column 6. The end of the connecting column 6 away from the fixed block 4 is fixedly connected to the connecting block 8, and the four sides of the connecting block 8 are fixedly installed with a punch sleeve 9, which is made of a hard alloy material. A connecting ring 15 is fixedly installed on the side of the punch sleeve 9 close to the connecting block 8. A connecting groove 16 adapted to the connecting ring 15 is provided on the outer side of the connecting block 8, and bolts 17 are symmetrically threadedly connected at both ends of the connecting ring 15. A threaded hole 18 adapted to the bolt 17 is provided on the outer side of the connecting block 8; when the frame is punched by the device, the frame is placed below the punch sleeve 9 and the position is adjusted. The cylinder 3 is started to make the telescopic end of the cylinder 3 drive the fixed block 4 to move up and down, and the fixed block 4 then drives the connecting block 8 and the punch sleeve 9 on the connecting block 8 to move up and down through the connecting column 6 to complete the punching operation of the frame. The punch sleeve 9 made of hard alloy material enhances its wear resistance and prolongs its service life. When one of the punch sleeves 9 is worn and cannot be used, the unworn punch sleeve 9 is adjusted to replace the worn punch sleeve 9 by rotating the connecting column 6. When the connecting column 6 rotates, the torsion spring 7 is also driven to rotate. After the torsion spring 7 rotates, the connecting column 6 is locked through the locking mechanism. The locking limit is performed, and the elastic force of the torsion spring 7 and the locking mechanism work together to keep the connecting column 6 in a tightened state to prevent the connecting column 6 from loosening and rotating to affect the punching effect of the punch sleeve 9. Therefore, there is no need to immediately disassemble and replace the punch sleeve 9, which reduces the impact of damage to the punch sleeve 9 on the punching efficiency of the frame. When there is no need to punch holes, the bolt 17 on the punch sleeve 9 to be replaced is rotated out of the threaded hole 18, and then the connecting ring 15 is pulled out from the connecting groove 16. The new punch sleeve 9 can be replaced. The operation is simple, and there is no need to replace the entire punching mechanism, which reduces maintenance costs and time.
[0023] Specifically, the locking mechanism includes main clamping holes 51 symmetrically opened on both sides of the connecting column 6, a fixing ring 10 is fixedly installed on the outer side of the connecting column 6, and a slave clamping hole 11 respectively matched with each main clamping hole 51 is opened on the fixing ring 10, a pull ring 12 is sleeved on the end of the connecting column 6 away from the mounting groove 5, and a clamping column 13 respectively connected to each slave clamping hole 11 in a sliding manner is fixedly installed on the side of the pull ring 12 close to the slave clamping hole 11, a spring 14 is sleeved on the outer side of the clamping column 13, one end of the spring 14 is fixedly connected to the pull ring 12, and the other end of the spring 14 is fixedly connected to the slave clamping hole 11, a limiting ring 19 is fixedly installed on the outer side of the connecting column 6, the inner diameter of the mounting groove 5 is larger than the inner diameter of its opening, and the limiting ring 19 is fixed to the mounting groove 5; when the punch sleeve 9 punches the frame, the elastic force of the spring 14 pulls the pull ring 12 toward the slave clamping hole 11, so that the clamping column 13 is slidably installed in the slave clamping hole 11 and the main clamping hole 51, and the clamping column 13 is clamped in the slave clamping hole 11 and the main clamping hole 51 to lock the position of the connecting column 6 to prevent the connecting column 6 from loosening and rotating when the punch sleeve 9 punches. When the connecting column 6 needs to be rotated, the clamping column 13 is pulled out of the main clamping hole 51 by pulling the pull ring 12. After the locking of the clamping column 13 on the connecting column 6 is released, the connecting column 6 can be rotated to adjust the position of the punch sleeve 9, and the limiting ring 19 prevents the connecting column 6 from moving from the mounting slot 5 to the punch sleeve 9 during rotation.
[0024] The working principle of the utility model is as follows:
[0025] When the frame is punched by the device, the frame is placed under the punch sleeve 9 and the position is adjusted, the cylinder 3 is started to allow the telescopic end of the cylinder 3 to drive the fixed block 4 to move up and down, and the fixed block 4 then drives the connecting block 8 and the punch sleeve 9 on the connecting block 8 to move up and down through the connecting column 6 to complete the punching operation of the frame. When one of the punch sleeves 9 is worn and cannot be used anymore, the clamping column 13 is pulled out of the main clamping hole 51 by pulling the pull ring 12. After the clamping column 13 is released from the locking of the connecting column 6, the connecting column 6 can be rotated to adjust the position of the punch sleeve 9. Therefore, there is no need to immediately disassemble and replace the punch sleeve 9, which reduces the impact of damage to the punch sleeve 9 on the punching efficiency of the frame. When 6 rotates, it also drives the torsion spring 7 to rotate. After adjusting the position of the punch sleeve 9, the pull on the pull ring 12 is released, and the elastic force of the spring 14 pulls the pull ring 12 toward the slave clamping hole 11, so that the clamping column 13 is slidably installed in the slave clamping hole 11 and the main clamping hole 51. The clamping column 13 is clamped in the slave clamping hole 11 and the main clamping hole 51 to lock the position of the connecting column 6 to prevent the connecting column 6 from loosening and rotating when the punch sleeve 9 is punching. When there is no need to punch, the bolt 17 on the punch sleeve 9 to be replaced is rotated and removed from the threaded hole 18, and then the connecting ring 15 is pulled out from the connecting groove 16 to replace the new punch sleeve 9. The operation is simple, and there is no need to replace the entire punching mechanism, which reduces the maintenance cost and time.
[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A photovoltaic module bearing frame punching mechanism, characterized in that: The invention comprises a fixing seat (1), a support frame (2) is fixedly mounted on the top side of the fixing seat (1), a cylinder (3) is fixedly mounted on the top side of the support frame (2), a telescopic end of the cylinder (3) movably penetrates the top wall of the support frame (2) and is fixedly connected to a fixing block (4), mounting grooves (5) are symmetrically provided on both sides of the fixing block (4), a connecting column (6) is rotatably mounted on the inner side of the mounting groove (5), a torsion spring (7) is fixedly sleeved on one end of the connecting column (6) close to the fixing block (4), and one end of the torsion spring (7) close to the fixing block (4) is fixedly connected to the inner wall of the mounting groove (5), a locking mechanism is commonly provided on the fixing block (4) and the connecting column (6), a connecting block (8) is fixedly connected to one end of the connecting column (6) away from the fixing block (4), and punch sleeves (9) are fixedly mounted on the four side surfaces of the connecting block (8).
2. A photovoltaic module bearing frame punching mechanism according to claim 1, characterized in that: The locking mechanism comprises main clamping holes (51) symmetrically arranged on both sides of the connecting column (6); a fixing ring (10) is fixedly installed on the outer side of the connecting column (6); and a sub-clamping hole (11) respectively matched with each main clamping hole (51) is arranged on the fixing ring (10); a pull ring (12) is sleeved on one end of the connecting column (6) away from the mounting groove (5); a clamping column (13) slidably connected with each sub-clamping hole (11) is fixedly installed on the side of the pull ring (12) close to the sub-clamping hole (11); a spring (14) is sleeved on the outer side of the clamping column (13); one end of the spring (14) is fixedly connected to the pull ring (12); and the other end of the spring (14) is fixedly connected to the sub-clamping hole (11).
3. A photovoltaic module bearing frame punching mechanism according to claim 1, characterized in that: A connecting ring (15) is fixedly mounted on one side of the punch sleeve (9) close to the connecting block (8), and bolts (17) are symmetrically threadedly connected to both ends of the connecting ring (15). A threaded hole (18) adapted to the bolt (17) is provided on the outer side of the connecting block (8).
4. A photovoltaic module bearing frame punching mechanism according to claim 3, characterized in that: The inner diameter of the end of the connecting ring (15) close to the connecting block (8) is smaller than the inner diameter of the end away from the connecting block (8), and a connecting groove (16) adapted to the connecting ring (15) is provided on the outer side of the connecting block (8).
5. A photovoltaic module bearing frame punching mechanism according to claim 1, characterized in that: A limiting ring (19) is fixedly mounted on the outer side of the connecting column (6); the inner diameter of the mounting groove (5) is larger than the inner diameter of its opening; and the limiting ring (19) fits in contact with the inner wall of the opening of the mounting groove (5).
6. A photovoltaic module bearing frame punching mechanism according to claim 1, characterized in that: The punch sleeve (9) is made of hard alloy material, and an anti-corrosion coating is provided on its surface.