Fixed-length punching device for photovoltaic support machining

By designing fixed-length and clamping components, and using motors and hydraulic rods for drive, the precise position change and fixation of the photovoltaic support can be achieved, solving the problem of difficulty in changing the position of long supports and improving the adaptability and practicality of the device.

CN224073122UActive Publication Date: 2026-04-03HEBEI MAIHENG METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing photovoltaic bracket processing equipment cannot adapt to long brackets when changing their position by pushing them, making it impossible to carry out subsequent work.

Method used

Using fixed-length components and clamping components, the transmission rod driven by the motor drives the transmission plate and connecting rod to slide. Combined with hydraulic rods and push blocks, the position of the bracket can be changed and fixed, and precise operation can be achieved with the help of a PLC control device.

Benefits of technology

It enables adaptive position changes for supports of different lengths, improves the adaptability and practicality of the device, ensures the stability of the support position during punching, and reduces the possibility of position changes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of photovoltaic supports, one embodiment of the utility model provides a fixed-length punching device for photovoltaic support machining, the fixed-length punching device comprises four supporting legs, the tops of the four supporting legs are fixedly connected with a platform, the top of the platform is fixedly connected with two first supports, and the top of the platform is fixedly connected with two second supports. The top of the platform is fixedly connected with two second supports, the outer side of one second support is fixedly connected with a PLC control device, the top of the first support is provided with a fixed-length assembly, the fixed-length assembly comprises a limiting plate fixedly connected to the outer side of the first support, and the outer side of the limiting plate is fixedly connected with a mounting frame. By means of the technical scheme, the technical problems that in the prior art, when the position of a support is changed nowadays, the position of the support is generally changed in a pushing mode, but due to the fact that part of the support which is not cut off is long, the pushing mode cannot be used, and follow-up work cannot be carried out are solved.
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Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of photovoltaic bracket technology, and more specifically, to a fixed-length punching device for processing photovoltaic brackets. Background Technology

[0002] A photovoltaic (PV) power generation system, or simply PV, is a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy. It is fixed by a photovoltaic support structure, and the surface of the photovoltaic support structure needs to be perforated with a fixed length.

[0003] When installing photovoltaic panels, photovoltaic brackets are required. During the production of photovoltaic brackets, holes need to be drilled, which requires a punching device. Currently, the punching device generally requires the drilling position of the bracket to be determined before punching. However, when determining the drilling position, the position of the bracket needs to be changed. Currently, the position of the bracket is usually changed by pushing. However, some brackets that have not been cut are too long, making the pushing method impossible, thus preventing subsequent work. Utility Model Content

[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a fixed-length punching device for processing photovoltaic brackets, which solves the technical problem that in the current related technology, when changing the position of the bracket, the position of the bracket is generally changed by pushing. However, some brackets that have not been cut off are too long, so the pushing method cannot be used, which makes it impossible to carry out subsequent work.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixed-length punching device for processing photovoltaic brackets, comprising four legs, a platform fixedly connected to the top of each leg, two first supports fixedly connected to the top of each platform, two second supports fixedly connected to the top of each platform, a PLC control device fixedly connected to the outer side of one of the second supports, a fixed-length assembly on the top of each first support, the fixed-length assembly comprising a limiting plate fixedly connected to the outer side of the first support, a mounting frame fixedly connected to the outer side of the limiting plate, a motor fixedly connected inside the mounting frame, a transmission rod fixedly connected to the transmission end of the motor, the transmission rod passing through the limiting plate and rotatably connected, a transmission plate fixedly connected to the end of the transmission rod, a second connecting rod movably connected inside the transmission plate, the second connecting rod slidingly connected to the inside of the limiting plate, two sliders slidingly connected inside the limiting plate, and a first limiting frame fixedly connected to the end of each slider.

[0006] As a preferred technical solution of this utility model, a clamping assembly is provided on the outside of the first limiting frame. The clamping assembly includes a first connecting rod fixedly connected to the end of the second connecting rod. The first connecting rod is slidably connected to the inside of the first limiting frame. A first hydraulic rod is fixedly connected inside the first connecting rod. A push rod is fixedly connected to the end of the first hydraulic rod. Two push blocks are fixedly connected to the outside of the push rod.

[0007] As a preferred embodiment of the present invention, the clamping assembly further includes two rotating shafts fixedly and rotatably connected inside the first connecting rod. A clamping arm is rotatably connected to the outside of the rotating shaft. A torsion spring is fixedly connected between the outside of the clamping arm and the inside of the first connecting rod. A roller is rotatably connected inside the clamping arm. The outside of the roller is rotatably connected to the outside of the push block.

[0008] As a preferred embodiment of the present invention, a punching assembly is provided between the two second supports. The punching assembly includes a mounting plate fixedly connected between the two second supports, and a second hydraulic rod is fixedly connected to the bottom of the mounting plate.

[0009] As a preferred embodiment of the present invention, the punching assembly further includes a punching press fixedly connected to the bottom of the second hydraulic rod, and a punch is fixedly connected to the output end of the punching press.

[0010] As a preferred embodiment of the present invention, a blocking assembly is provided on the outside of the punching press. The blocking assembly includes a blocking frame slidably connected to the outside of the punching press, and two rubber blocking elements are provided on the outside of the blocking frame.

[0011] As a preferred technical solution of this utility model, the blocking assembly further includes a first limiting plate abutting against the top of the inner cavity of the blocking frame, a second limiting plate abutting against the top of the blocking frame, and four limiting rods fixedly connected to the bottom of the second limiting plate, the bottom of the limiting rods being fixedly connected to the top of the punching press.

[0012] As a preferred technical solution of this utility model, an auxiliary component is provided on the outside of the platform. The auxiliary component includes a second limiting frame fixedly connected to the top of the platform. A leakage hole is opened inside the second limiting frame, and the leakage hole communicates with a collection frame. A collection frame is fixedly connected to the bottom of the support leg.

[0013] In a preferred embodiment of this utility model, the PLC control device is electrically connected to the second hydraulic rod, the PLC control device is electrically connected to the punching press, the PLC control device is electrically connected to the first hydraulic rod, and the PLC control device is electrically connected to the motor.

[0014] As a preferred embodiment of this utility model, the blocking frame and the second limiting frame are internally slidably connected.

[0015] The beneficial effects of the embodiments disclosed herein are as follows:

[0016] 1. In this disclosure, the transmission rod is driven to rotate by a motor, which in turn drives the transmission plate to rotate, thereby causing the second connecting rod to slide inside the limiting plate, thereby changing the position of the second connecting rod, thereby causing the clamping assembly to change its position, so that the clamping assembly can drive the bracket to change its position, which facilitates the subsequent punching of the bracket, and by changing the position of the bracket in this way, it can adapt to brackets of different lengths, thereby improving the adaptability of the device.

[0017] Furthermore, once the clamping component has changed the position of the bracket, the length-fixing component will stop operating, thereby restricting the position of the bracket by the clamping component. This reduces the possibility of the bracket changing its position when punching holes in the bracket later, thus improving the practicality of the device.

[0018] 2. In this disclosure, the movement of the push block pushes the roller, thereby causing the clamping arm to rotate along the shaft and causing the torsion spring to operate. Through the cooperation of the two clamping arms and the push rod, the bracket can be clamped. The position of the bracket can be changed in conjunction with the fixed length component, thereby facilitating the punching of the bracket.

[0019] Furthermore, the combination of two clamping arms and a push rod allows it to accommodate supports of different sizes, thereby further improving the adaptability of the device. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0021] Figure 1 This is a top view of the overall structure in one embodiment of the present disclosure;

[0022] Figure 2 for Figure 1 A schematic diagram of the overall structure viewed from below in the embodiment;

[0023] Figure 3 for Figure 1 A top-down view of the structural diagram showing the partial component disassembly structure in one embodiment;

[0024] Figure 4 for Figure 1A top-view structural diagram of the internal component disassembly structure in the embodiment;

[0025] Figure 5 for Figure 2 A side view of the structural diagram of the partially disassembled component structure in the embodiment;

[0026] Figure 6 for Figure 3 A top view of some components in the embodiment;

[0027] In the diagram: 1. Support leg; 2. Platform; 3. First bracket; 4. Second bracket; 5. PLC control device; 6. Clamping assembly; 61. First connecting rod; 62. First hydraulic rod; 63. Push rod; 64. Push block; 65. Rotating shaft; 66. Clamping arm; 67. Torsion spring; 68. Roller; 7. Length-fixing assembly; 71. Limiting plate; 72. Mounting bracket; 73. Motor; 74. Transmission rod; 75. Transmission plate; 76. Second connecting rod; 77. Slider; 78. First limiting frame; 8. Punching assembly; 81. Mounting plate; 82. Second hydraulic rod; 83. Punching press; 84. Punch; 9. Blocking assembly; 91. Blocking frame; 92. Rubber blocking component; 93. First limiting plate; 94. Limiting rod; 95. Second limiting plate; 10. Auxiliary assembly; 101. Second limiting frame; 102. Leakage hole; 103. Collection box. Detailed Implementation

[0028] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0029] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0030] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0031] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0033] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] like Figures 1-6 The diagram illustrates a fixed-length punching device for processing photovoltaic brackets according to an embodiment of this disclosure. It includes four legs 1, with a platform 2 fixedly connected to the top of each leg 1. Two first supports 3 and two second supports 4 are fixedly connected to the top of the platform 2. A PLC control device 5 is fixedly connected to the outer side of one of the second supports 4. A fixed-length assembly 7 is provided on the top of each first support 3. The fixed-length assembly 7 includes a limiting plate 71 fixedly connected to the outer side of the first support 3. A mounting frame 72 is fixedly connected to the outer side of the limiting plate 71. A motor 73 is fixedly connected inside the mounting frame 72. A transmission rod 74 is fixedly connected to the transmission end of the motor 73. The transmission rod 74 passes through the limiting plate 71 and is rotatably connected. A transmission plate 75 is fixedly connected to the end of the transmission rod 74. A second connecting rod 76 is movably connected inside the transmission plate 75. The second connecting rod 76 is slidably connected to the inside of the limiting plate 71. Two sliders 77 are slidably connected inside the limiting plate 71. A first limiting frame 78 is fixedly connected to the end of each slider 77.

[0035] The motor 73 drives the transmission rod 74 to rotate, which in turn drives the transmission plate 75 to rotate, which in turn drives the second connecting rod 76 to slide inside the limiting plate 71, thereby changing the position of the second connecting rod 76. This causes the clamping assembly 6 to change its position, allowing the clamping assembly 6 to move the bracket to change its position. This facilitates subsequent punching of the bracket, and by changing the position of the bracket in this way, it can adapt to brackets of different lengths, thereby improving the adaptability of the device.

[0036] like Figure 4 As shown, a clamping assembly 6 is provided on the outside of the first limiting frame 78. The clamping assembly 6 includes a first connecting rod 61 fixedly connected to the end of the second connecting rod 76. The first connecting rod 61 is slidably connected to the inside of the first limiting frame 78. A first hydraulic rod 62 is fixedly connected inside the first connecting rod 61. A push rod 63 is fixedly connected to the end of the first hydraulic rod 62. Two push blocks 64 are fixedly connected to the outside of the push rod 63.

[0037] The first hydraulic rod 62 pushes the push rod 63, thereby moving the push block 64.

[0038] like Figure 4 As shown, the clamping assembly 6 also includes two rotating shafts 65 fixedly and rotatably connected inside the first connecting rod 61. A clamping arm 66 is rotatably connected to the outside of the rotating shaft 65. A torsion spring 67 is fixedly connected between the outside of the clamping arm 66 and the inside of the first connecting rod 61. A roller 68 is rotatably connected inside the clamping arm 66. The outside of the roller 68 is rotatably connected to the outside of the push block 64.

[0039] The movement of the push block 64 pushes the roller 68, which in turn drives the clamping arm 66 to rotate along the rotating shaft 65 and drives the torsion spring 67 to operate. Through the cooperation of the two clamping arms 66 and the push rod 63, the bracket can be clamped. This can be combined with the fixed length component 7 to change the position of the bracket, which facilitates punching the bracket.

[0040] like Figure 5 As shown, a punching assembly 8 is provided between the two second brackets 4. The punching assembly 8 includes a mounting plate 81 fixedly connected between the two second brackets 4, and a second hydraulic rod 82 is fixedly connected to the bottom of the mounting plate 81.

[0041] like Figure 5 As shown, the punching assembly 8 also includes a punching press 83 fixedly connected to the bottom of the second hydraulic rod 82, and a punch 84 is fixedly connected to the output end of the punching press 83.

[0042] The second hydraulic rod 82 drives the punching press 83 to move, so that the punch 84 abuts against the bracket, which facilitates punching the bracket.

[0043] like Figure 5 As shown, a blocking component 9 is provided on the outside of the punching press 83. The blocking component 9 includes a blocking frame 91 that is slidably connected to the outside of the punching press 83. Two rubber blocking parts 92 are provided on the outside of the blocking frame 91.

[0044] The blocking frame 91 can block any debris that may appear, while the rubber blocking component 92 can block some gaps, thereby reducing the possibility of debris flying out.

[0045] like Figure 5 As shown, the blocking assembly 9 also includes a first limiting plate 93 abutting against the top of the inner cavity of the blocking frame 91, a second limiting plate 95 abutting against the top of the blocking frame 91, and four limiting rods 94 fixedly connected to the bottom of the second limiting plate 95. The bottom of the limiting rods 94 is fixedly connected to the top of the punching press 83.

[0046] The sliding position of the blocking frame 91 can be restricted by the first limiting plate 93 and the second limiting plate 95.

[0047] like Figure 6 As shown, an auxiliary component 10 is provided on the outside of the platform 2. The auxiliary component 10 includes a second limiting frame 101 fixedly connected to the top of the platform 2. A drain hole 102 is provided inside the second limiting frame 101. The drain hole 102 communicates with the collection frame 103. The bottom of the support leg 1 is fixedly connected to the collection frame 103.

[0048] The second limiting frame 101 can restrict the position of the bracket, while the collection frame 103 and the drain hole 102 can collect any debris that may appear.

[0049] like Figure 1 As shown, the PLC control device 5 is electrically connected to the second hydraulic rod 82, the PLC control device 5 is electrically connected to the punching press 83, the PLC control device 5 is electrically connected to the first hydraulic rod 62, and the PLC control device 5 is electrically connected to the motor 73.

[0050] The PLC control device 5 can control the first hydraulic rod 62, the second hydraulic rod 82, and the motor 73 to ensure the normal operation of the device.

[0051] like Figure 2 As shown, the blocking frame 91 is internally slidably connected to the second limiting frame 101.

[0052] In this way, the blocking frame 91 and the second limiting frame 101 work together to block any debris that may appear inside the second limiting frame 101, thereby reducing the time and difficulty of subsequent cleaning.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A length cutting and punching device for photovoltaic support processing, comprising a supporting leg (1), characterized in that: The leg (1) is provided with four, four said leg (1) top fixedly connected with platform (2), the platform (2) top fixedly connected with two first support (3), the platform (2) top fixedly connected with two second support (4), one of the second support (4) outside fixedly connected with PLC control device (5), the first support (3) top is provided with fixed length assembly (7), the fixed length assembly (7) includes the limiting plate (71) fixedly connected to the outside of first support (3), the mounting bracket (72) is fixedly connected to the outside of the limiting plate (71), the motor (73) is fixedly connected in the mounting bracket (72), the transmission rod (74) is fixedly connected to the transmission end of the motor (73), the transmission rod (74) penetrates through the limiting plate (71) and is rotatably connected, the transmission rod (74) end fixedly connected with transmission plate (75), the transmission plate (75) is movably connected with second connecting rod (76), the second connecting rod (76) is slidably connected with the limiting plate (71), the limiting plate (71) is slidably connected with two sliders (77), the slider (77) end fixedly connected with first limit frame (78).

2. The length cutting and punching device for photovoltaic support processing according to claim 1, characterized in that: The first limit frame (78) outside is provided with clamping assembly (6), the clamping assembly (6) includes first connecting rod (61) fixedly connected to the end of second connecting rod (76), the first connecting rod (61) is slidably connected with the first limit frame (78), the first hydraulic rod (62) is fixedly connected in the first connecting rod (61), the push rod (63) is fixedly connected to the end of the first hydraulic rod (62), the push rod (63) outside is fixedly connected with two push blocks (64).

3. The length cutting and punching device for photovoltaic support processing according to claim 2, characterized in that: The clamping assembly (6) further includes two rotating shafts (65) fixedly rotatably connected in the first connecting rod (61), the rotating shaft (65) outside is rotatably connected with clamping arm (66), the clamping arm (66) outside and the first connecting rod (61) inside are fixedly connected with torsional spring (67), the clamping arm (66) inside is rotatably connected with the idler (68), the idler (68) outside is rotatably connected with the push block (64) outside.

4. The length cutting and punching device for photovoltaic support machining according to claim 1, characterized in that: Two second supports (4) are provided with punching assembly (8) between them, the punching assembly (8) includes mounting plate (81) fixedly connected between two second supports (4), the second hydraulic rod (82) is fixedly connected to the bottom of the mounting plate (81).

5. The length cutting and punching device for photovoltaic support machining according to claim 4, characterized in that: The punching assembly (8) further includes punch press (83) fixedly connected to the bottom of the second hydraulic rod (82), the punch press (83) output is fixedly connected with punch (84).

6. The length cutting and punching device for photovoltaic support processing according to claim 5, characterized in that: The punching press (83) outside is provided with blocking assembly (9), the blocking assembly (9) includes blocking frame (91) slidably connected to the outside of punch press (83), two rubber blocking pieces (92) are formed in the outside of the blocking frame (91).

7. The apparatus according to claim 6, wherein: The blocking assembly (9) further comprises a first limiting plate (93) abutting against the top of the inner cavity of the blocking frame (91), the top of the blocking frame (91) abuts against a second limiting plate (95), the bottom of the second limiting plate (95) is fixedly connected with four limiting rods (94), and the bottom of the limiting rod (94) is fixedly connected with the top of the punching press (83).

8. The length cutting and punching device for photovoltaic support machining according to claim 1, characterized in that: The outer side of the platform (2) is provided with an auxiliary assembly (10), the auxiliary assembly (10) comprises a second limiting frame (101) fixedly connected to the top of the platform (2), a plurality of leakage holes (102) are formed in the inner side of the second limiting frame (101), the leakage holes (102) are communicated with a collecting frame (103), and the bottom of the supporting leg (1) is fixedly connected with the collecting frame (103).

9. The apparatus according to claim 1, wherein: The PLC control device (5) is electrically connected with the second hydraulic rod (82), the PLC control device (5) is electrically connected with the punching press (83), the PLC control device (5) is electrically connected with the first hydraulic rod (62), and the PLC control device (5) is electrically connected with the motor (73).

10. The length cutting and punching device for photovoltaic support machining according to claim 6, characterized in that: The blocking frame (91) is slidably connected with the inner side of the second limiting frame (101).