Automated material feeding and installation equipment and installation method for photovoltaic modules

Abstract

The present invention relates to the technical field of photovoltaic production equipment, and discloses an automatic feeding and installation equipment and installation method for photovoltaic components, comprising a feeding frame for stacking a plurality of photovoltaic components, wherein a conveying belt is provided on the feeding frame, fixing plates for fixing the photovoltaic components are arranged on both sides of the feeding frame, and a pushing mechanism is arranged below the end of the feeding frame; the pushing mechanism is arranged in the present scheme to push the top photovoltaic components to deviate, and cooperate with the feeding component to complete the transfer operation, thereby improving the accuracy and efficiency of the transfer; the lifting and adjusting motor, the flipping motor and other devices in the feeding component can realize the lifting and flipping operations of the photovoltaic components, and accurately transfer the components to the designated positions; the entire feeding and installation process is automated, thereby solving the inconvenience of conveying during the processing or installation of traditional photovoltaic components, reducing manual operations, improving production efficiency and reducing labor intensity.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic production equipment, and in particular to an automatic material conveying and installation device and an installation method for a photovoltaic module. Background Art

[0002] Solar photovoltaic modules are the core and most important part of the solar power generation system. Their function is to convert solar energy into electrical energy, either by storing it in batteries or by driving loads.

[0003] Existing photovoltaic modules are insufficient in accuracy and efficiency in conveying each module one by one during production or installation. In particular, when stacked photovoltaic panels are transferred, due to the lack of gripping objects around the photovoltaic panels, friction, electrostatic adsorption, gravity and other factors, the photovoltaic panels are difficult to separate and transfer, thus reducing the subsequent production, processing and installation efficiency of the entire photovoltaic module. Summary of the invention

[0004] The purpose of the present invention is to provide an automated material feeding and installation device and an installation method for photovoltaic modules, aiming to solve the inconvenience of transferring and feeding materials when processing or installing existing photovoltaic modules.

[0005] The present invention is implemented as follows: an automatic feeding and installation device for photovoltaic modules includes a feeding frame for stacking a plurality of photovoltaic modules, a conveying belt is guided on the feeding frame, fixing plates for fixing the photovoltaic modules are arranged on both sides of the feeding frame, and a pushing mechanism is arranged below the end of the feeding frame;

[0006] A material conveying assembly is also provided at the end of the conveyor frame, and the material conveying assembly includes a first U-shaped bracket and a second U-shaped bracket that is lifted and flipped on the first U-shaped bracket. The pushing mechanism is used to push the photovoltaic components on the top layer to offset, and complete the operation of transferring the photovoltaic components on the top layer through the second U-shaped bracket.

[0007] Preferably, a lifting rod is connected to the internal bearing of the vertical section of the first U-shaped bracket, and a lifting and lowering adjustment motor for driving the two lifting rods to rotate synchronously is installed on the horizontal section of the first U-shaped bracket;

[0008] The external threads of the two lifting rods are connected with a first connecting block, and the ends of the horizontal sections of the second U-shaped brackets are connected with the two first connecting blocks via a rotating shaft.

[0009] Preferably, a horizontally arranged limiting bracket is fixed to the first connecting block below the second U-shaped bracket, and a flip motor is installed inside the limiting bracket;

[0010] The output shaft of the flip motor is sleeved with a driving gear, and the outer side of the lower end portion of the vertical section of the second U-shaped bracket is provided with a tooth groove that meshes with the gear teeth on the surface of the driving gear.

[0011] Preferably, the upper end of the vertical section of the first U-shaped bracket is arranged in an arc shape, and both ends of the horizontal section of the second U-shaped bracket are connected to guide rollers through a rotating shaft, and the surface of the guide rollers contacts the surface of the vertical section of the first U-shaped bracket.

[0012] Preferably, a clamping rod is connected to a bearing in the vertical section of the second U-shaped bracket, and an adjusting rod is connected to a bearing in the horizontal section of the second U-shaped bracket. The adjusting rod and the two clamping rods are connected via a belt drive.

[0013] Preferably, both ends of the two clamping rods are sleeved with second connecting blocks, a clamping plate is fixed between the second connecting blocks of the clamping rods, a supporting plate is arranged between the two clamping plates, an electromagnetic lock is arranged on the outer side of one staggered end of the two clamping plates, and a locking tongue is arranged under the clamping plate at the telescopic end of the electromagnetic lock;

[0014] The surfaces at both ends of the two clamping rods are respectively provided with forward threads and reverse threads, and the inner walls of the clamping plates at both ends are respectively provided with thread grooves meshing with the forward threads and reverse threads.

[0015] Preferably, the pushing mechanism comprises a turntable with a rotating shaft installed at the bottom of the feeding frame, a support block is arranged on the surface of the turntable, an arc-shaped electromagnetic locking rod is installed at the bottom of the feeding frame, the end of the electromagnetic locking rod is fixed to the support block, and a return spring is also sleeved on the outside of the electromagnetic locking rod;

[0016] Connecting frames are provided on both sides of the turntable, and push-pull rods are connected to the connecting frame shafts. The other ends of the push-pull rods are respectively connected to the shafts on both sides of the horizontal section of the first U-shaped bracket. Two universal wheels are also installed below the horizontal section of the first U-shaped bracket.

[0017] Preferably, both ends of the feed frame are internally connected with opening and closing rods through bearings, the axial ends of the two opening and closing rods are connected by belt drive, the two end surfaces of the opening and closing rods are respectively provided with forward threads and reverse threads, and the bottom inner walls of the fixed plates at both ends are respectively provided with thread grooves that engage with the forward threads and reverse threads.

[0018] An automatic material feeding and installation method for photovoltaic modules, applied to the automatic material feeding and installation equipment for photovoltaic modules, comprises the following steps:

[0019] Step 1: Turn the opening and closing rod to separate the fixing plate from both sides of the stacked photovoltaic modules to be processed or installed, then turn the adjusting rod to drive the clamping rod to adjust the distance between the two sets of clamping plates to adapt to the length of the photovoltaic modules and drive the second U-shaped bracket to sink through the lifting and adjusting motor, so that the support plate acts on the surface of the photovoltaic module on the top layer;

[0020] Step 2: The energized electromagnetic lock rod contracts and pulls the support block to rotate the turntable, so that the turntable drives the first U-shaped bracket to deflect through the push-pull rod, and then drives the photovoltaic components on the top layer to deflect through the clamping plate;

[0021] Step 3: The electromagnetic lock is powered on, so that the lock tongue at the telescopic end of the electromagnetic lock is pushed out, and acts on the photovoltaic module on the top layer to be offset to the bottom of the protruding part. At this time, the lifting and adjusting motor is used to drive the second U-shaped bracket to move upward to lift the photovoltaic module on the top layer;

[0022] Step 4: After the photovoltaic components on the top layer are guided to the end of the first U-shaped bracket, the second U-shaped bracket is driven by the flipping motor to flip, so that the photovoltaic components on the top layer can be flipped out of the conveying rack. At this time, the clamping plate can be opened by rotating the adjusting rod to complete the transfer operation of the photovoltaic components on the top layer;

[0023] Step 5: After the second U-shaped bracket is driven to rise to the top of the first U-shaped bracket by the lifting and adjusting motor, the second U-shaped bracket is driven to reset by the flip motor. Repeat steps 1 to 4 to transfer the photovoltaic modules in sequence. After one group of photovoltaic modules is transferred, the other group of photovoltaic modules is guided to the end of the feed rack by the conveyor belt and transferred.

[0024] The present invention discloses an automated feeding and installation device and method for photovoltaic components, the beneficial effects of which are as follows: the scheme arranges a pushing mechanism to push the top photovoltaic component to deviate, cooperates with the feeding component to complete the transfer operation, and improves the accuracy and efficiency of the transfer; the lifting and adjusting motor, flipping motor and other devices in the feeding component can realize the lifting and flipping of the photovoltaic component, and accurately transfer the component to the specified position; the entire feeding and installation process is automated, which solves the inconvenience of feeding during the processing or installation of traditional photovoltaic components, reduces manual operations, improves production efficiency, and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of an automated material feeding and installation device for photovoltaic modules provided by an embodiment of the present invention;

[0026] Figure 2 The invention provides an automatic material feeding and installation device for photovoltaic modules. Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0027] Figure 3 It is a schematic diagram of a top view of an automatic material feeding and installation device for photovoltaic modules provided by an embodiment of the present invention;

[0028] Figure 4 This is a schematic diagram of an automatic material feeding and installation device for photovoltaic modules provided by an embodiment of the present invention when viewed from above;

[0029] Figure 5 The invention provides an automatic material feeding and installation device for photovoltaic modules. Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0030] Marking Description:

[0031] 1. Material conveyor; 2. Fixed plate; 3. Material conveyor assembly; 4. Pushing mechanism; 5. Photovoltaic assembly;

[0032] 11. Conveyor belt; 21. Opening and closing rod;

[0033] 31. First U-shaped bracket; 32. Lifting and lowering adjustment motor; 33. Lifting rod; 34. First connecting block; 35. Second U-shaped bracket; 36. Clamping rod; 37. Electromagnetic lock;

[0034] 311, universal wheel; 341, limit bracket; 342, flip motor; 343, driving gear; 351, adjusting rod; 352, tooth groove; 353, guide roller; 361, second connecting block; 362, clamping plate; 363, supporting plate; 371, locking tongue;

[0035] 41. Turntable; 42. Support block; 43. Electromagnetic locking rod; 44. Return spring; 45. Connecting frame; 46. Push-pull rod. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0039] In this embodiment:

[0040] Reference Figure 1-2 As shown, a preferred embodiment of the present invention is provided.

[0041] The automatic feeding and installation equipment of the photovoltaic modules of this embodiment comprises a feeding frame 1 for stacking a plurality of photovoltaic modules 5, a conveying belt 11 is guided on the feeding frame 1, fixing plates 2 for fixing the photovoltaic modules 5 are arranged on both sides of the feeding frame 1, and a pushing mechanism 4 is arranged below the end of the feeding frame 1;

[0042] A conveying material assembly 3 is also provided at the end of the conveying frame 1, and the conveying material assembly 3 includes a first U-shaped bracket 31 and a second U-shaped bracket 35 that is lifted and flipped on the first U-shaped bracket 31, and the pushing mechanism 4 is used to push the photovoltaic assembly 5 on the top layer to deviate, and complete the operation of transferring the photovoltaic assembly 5 on the top layer through the second U-shaped bracket 35;

[0043] Both ends of the feed frame 1 are connected with opening and closing rods 21 through bearings, and the axial ends of the two opening and closing rods 21 are connected by belt drive. The surfaces of the two ends of the opening and closing rods 21 are respectively provided with forward threads and reverse threads, and the bottom inner walls of the fixed plates 2 at both ends are respectively provided with thread grooves that mesh with the forward threads and reverse threads. The opening and closing rods 21 are rotated to drive the fixed plates 2 connected with the forward threads and reverse threads at both ends to open and close, thereby avoiding misalignment of the stacked photovoltaic components 5. When the photovoltaic components 5 need to be transferred, the two sets of fixed plates 2 can be driven to open.

[0044] The vertical section of the first U-shaped bracket 31 is internally bearing-connected with a lifting rod 33, and the horizontal section of the first U-shaped bracket 31 is provided with a lifting and adjusting motor 32 for driving the two lifting rods 33 to rotate synchronously. The external threads of the two lifting rods 33 are connected with a first connecting block 34, and the horizontal section end of the second U-shaped bracket 35 is connected with the two first connecting blocks 34 through a rotating shaft. The lifting and adjusting motor 32 is used to drive the two lifting rods 33 to rotate, thereby pushing the first connecting block 34 connected with the external threads thereof to achieve lifting, thereby achieving the lifting operation of the photovoltaic module 5;

[0045] Furthermore, in the attached Figure 2In the embodiment, the first connecting block 34 is located below the second U-shaped bracket 35 and is fixed with a horizontally arranged limiting bracket 341. The limiting bracket 341 is used to keep the second U-shaped bracket 35 vertically arranged relative to the first U-shaped bracket 31 when the photovoltaic component 5 is clamped and the photovoltaic component 5 is transferred after flipping, so that the second U-shaped bracket 35 is kept horizontal. A flip motor 342 is installed inside the limiting bracket 341. The output shaft of the flip motor 342 is sleeved with a driving gear 343. A tooth groove 352 meshing with the gear teeth on the surface of the driving gear 343 is provided on the outer side of the lower end of the vertical section of the second U-shaped bracket 35. The driving gear 343 of the output shaft of the flip motor 342 drives the second U-shaped bracket 35 with the tooth groove 352 to flip at the end of the first U-shaped bracket 31;

[0046] Among them, in the attached Figure 3 In the figure, the upper end of the vertical section of the first U-shaped bracket 31 is arranged in an arc shape, and both ends of the horizontal section of the second U-shaped bracket 35 are connected to guide rollers 353 through a rotating shaft. The surface of the guide rollers 353 contacts the surface of the vertical section of the first U-shaped bracket 31, and a supporting force is provided by the guide rollers 353 to improve the bearing capacity of the second U-shaped bracket 35.

[0047] For further information, see Attachment Figure 4-5 As shown, a clamping rod 36 is connected to the bearing in the vertical section of the second U-shaped bracket 35, and an adjusting rod 351 is connected to the bearing in the horizontal section of the second U-shaped bracket 35. The adjusting rod 351 is connected to the two clamping rods 36 by belt transmission. The adjusting rod 351 drives the two clamping rods 36 to rotate synchronously through the belt. Second connecting blocks 361 are sleeved on both ends of the two clamping rods 36, and a clamping plate 362 is fixed between the second connecting blocks 361 of the clamping rods 36. A supporting plate 363 is arranged between the two clamping plates 362. The surfaces of the two ends of the two clamping rods 36 are respectively provided with forward threads and reverse threads, and the inner walls of the clamping plates 362 at both ends are respectively provided with thread grooves that mesh with the forward threads and reverse threads. During the rotation of the clamping rod 36, the clamping plates 362 threaded at both ends are driven by the forward threads and reverse threads to realize reverse synchronous transmission, so that the clamping plates 362 can act on the two ends of the photovoltaic component 5 and clamp it, so as to perform a deflection operation on the clamped upper photovoltaic component 5 later.

[0048] In another embodiment, the adjustment rod 351 and the opening and closing rod 21 can be replaced with motor drives to further achieve automation;

[0049] It is worth noting that an electromagnetic lock 37 is provided on the outer side of one end of the two staggered clamps 362, and the telescopic end of the electromagnetic lock 37 is provided with a locking tongue 371 placed under the clamp 362. When the electromagnetic lock 37 is energized, the locking tongue 371 at the telescopic end is pushed to act under the offset top-layer photovoltaic component 5, so that the bottom of the photovoltaic component 5 can be supported by the locking tongue 371, and the lifting operation can be realized in cooperation with the lifting and adjusting motor 32.

[0050] Furthermore, in the attached Figure 4 In order to realize the above-mentioned offset operation of the top photovoltaic module 5, the pushing mechanism 4 includes a turntable 41 whose rotating shaft is installed at the bottom of the feeding frame 1, and a support block 42 is arranged on the surface of the turntable 41. An arc-shaped electromagnetic locking rod 43 is installed at the bottom of the feeding frame 1. The end of the electromagnetic locking rod 43 is fixed to the support block 42, and a reset spring 44 is also sleeved on the outside of the electromagnetic locking rod 43. When the electromagnetic locking rod 43 is energized and contracted, the support block 42 is used to push the turntable 41 to rotate (the direction of rotation is shown in the attached figure). Figure 4 The push-pull rod 46 is connected to the rotating shaft of the horizontal section of the first U-shaped bracket 31 through the connecting frame 45, and the other end of the push-pull rod 46 is respectively connected to the rotating shaft on both sides of the horizontal section of the first U-shaped bracket 31. Two universal wheels 311 are also installed below the horizontal section of the first U-shaped bracket 31. When the push-pull rod 46 rotates with the turntable 41, it will pull the first U-shaped bracket 31 to rotate (the rotation direction is consistent with the rotation direction of the above-mentioned turntable 41), thereby changing the orientation of the top photovoltaic component 5 clamped in the clamping plate 362, so that it is deflected at a certain angle relative to the position of the photovoltaic component 5 stacked below, so that the locking tongue 371 can extend to the bottom of the deflected protruding part of the top photovoltaic component 5 when it is pushed out. After the photovoltaic component 5 is lifted, the electromagnetic locking rod 43 is powered off and loses its magnetic force, and is reset under the action of the reset spring 44.

[0051] The present embodiment also includes an automated feeding and installation method for photovoltaic components, which is applied to automated feeding and installation equipment for photovoltaic components. The opening and closing rod 21 is rotated to separate the fixing plate 2 from both sides of the stacked photovoltaic components 5 to be processed or installed, and then the adjusting rod 351 is rotated to drive the clamping rod 36 to adjust the spacing between the two groups of clamping plates 362, adapt to the length of the photovoltaic components 5, and drive the second U-shaped bracket 35 to sink through the lifting and adjusting motor 32, so that the supporting plate 363 acts on the surface of the photovoltaic components 5 on the top layer; the energized electromagnetic lock rod 43 contracts and pulls the support block 42 to rotate the turntable 41, so that the turntable 41 drives the first U-shaped bracket 31 to deflect through the push-pull rod 46, and then drives the photovoltaic components 5 on the top layer to deflect through the clamping plate 362; the energized electromagnetic lock 37 causes the lock tongue 371 at the telescopic end of the electromagnetic lock 37 to be pushed out, acting on the photovoltaic components 5 on the top layer to deflect and cause the protruding portion The bottom of the part, at this time, the lifting and adjusting motor 32 is used to drive the second U-shaped bracket 35 to move upward to lift the photovoltaic assembly 5 on the top layer; after the photovoltaic assembly 5 on the top layer is guided to the end of the first U-shaped bracket 31, the second U-shaped bracket 35 is driven to flip by the flipping motor 342, so that the photovoltaic assembly 5 on the top layer can be flipped out of the outside of the feed rack 1, and the clamping plate 362 can be opened by rotating the adjusting rod 351 to complete the transfer operation of the photovoltaic assembly 5 on the top layer; after the second U-shaped bracket 35 is driven to rise to the top of the first U-shaped bracket 31 by the lifting and adjusting motor 32, the second U-shaped bracket 35 is driven to reset by the flipping motor 342, and steps one to four are repeated to realize the transfer of the photovoltaic assemblies 5 in sequence. After one group of photovoltaic assemblies 5 is transferred, another group of photovoltaic assemblies 5 is guided to the end of the feed rack 1 by the conveyor belt 11 and transferred.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated material feeding and installation method for photovoltaic modules, characterized in that: The automatic feeding and installation equipment applied to photovoltaic modules is characterized in that it comprises a feeding frame for stacking a plurality of photovoltaic modules, a conveying belt is guided on the feeding frame, fixing plates for fixing the photovoltaic modules are arranged on both sides of the feeding frame, and a pushing mechanism is arranged below the end of the feeding frame; A conveying material assembly is also provided at the end of the conveying frame, and the conveying material assembly includes a first U-shaped bracket and a second U-shaped bracket that is lifted and flipped on the first U-shaped bracket, and the pushing mechanism is used to push the photovoltaic components on the top layer to deviate, and complete the operation of transferring the photovoltaic components on the top layer through the second U-shaped bracket; The vertical section of the first U-shaped bracket is internally bearing-connected with a lifting rod, and the horizontal section of the first U-shaped bracket is equipped with a lifting and lowering adjustment motor for driving the two lifting rods to rotate synchronously; The external threads of the two lifting rods are connected with a first connecting block, the first connecting block is located below the second U-shaped bracket and is fixed with a horizontally arranged limiting bracket, and a turning motor is installed inside the limiting bracket; The vertical section inner bearing of the second U-shaped bracket is connected to a clamping rod, and the horizontal section bearing of the second U-shaped bracket is connected to an adjusting rod; Both ends of the two clamping rods are sleeved with second connecting blocks, a clamping plate is fixed between the second connecting blocks of the clamping rods, a supporting plate is arranged between the two clamping plates, an electromagnetic lock is arranged on the outer side of one end of the two clamping plates that are staggered, and a locking tongue is arranged under the clamping plate at the telescopic end of the electromagnetic lock; The pushing mechanism comprises a turntable with a rotating shaft installed at the bottom of the feeding frame, a support block is arranged on the surface of the turntable, an arc-shaped electromagnetic locking rod is installed at the bottom of the feeding frame, connecting frames are arranged on both sides of the turntable, and a push-pull rod is connected through the rotating shaft of the connecting frame; Both ends of the conveying frame are internally connected with opening and closing rods through bearings; The automated material feeding and installation method of the photovoltaic module comprises the following steps: Step 1: Turn the opening and closing rod to separate the fixing plate from both sides of the stacked photovoltaic modules to be processed or installed, then turn the adjusting rod to drive the clamping rod to adjust the distance between the two sets of clamping plates to adapt to the length of the photovoltaic modules and drive the second U-shaped bracket to sink through the lifting and adjusting motor, so that the support plate acts on the surface of the photovoltaic module on the top layer; Step 2: The energized electromagnetic lock rod contracts and pulls the support block to rotate the turntable, so that the turntable drives the first U-shaped bracket to deflect through the push-pull rod, and then drives the photovoltaic components on the top layer to deflect through the clamping plate; Step 3: The electromagnetic lock is powered on, so that the lock tongue at the telescopic end of the electromagnetic lock is pushed out, and acts on the photovoltaic module on the top layer to be offset to the bottom of the protruding part. At this time, the lifting and adjusting motor is used to drive the second U-shaped bracket to move upward to lift the photovoltaic module on the top layer; Step 4: After the photovoltaic components on the top layer are guided to the end of the first U-shaped bracket, the second U-shaped bracket is driven by the flipping motor to flip, so that the photovoltaic components on the top layer can be flipped out of the conveying rack. At this time, the clamping plate can be opened by rotating the adjusting rod to complete the transfer operation of the photovoltaic components on the top layer; Step 5: After the second U-shaped bracket is driven to rise to the top of the first U-shaped bracket by the lifting and adjusting motor, the second U-shaped bracket is driven to reset by the flip motor. Repeat steps 1 to 4 to transfer the photovoltaic modules in sequence. After one group of photovoltaic modules is transferred, the other group of photovoltaic modules is guided to the end of the feed rack by the conveyor belt and transferred.

2. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The ends of the horizontal section of the second U-shaped bracket are connected to the two first connecting blocks via a rotating shaft.

3. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The output shaft of the flip motor is sleeved with a driving gear, and the outer side of the lower end portion of the vertical section of the second U-shaped bracket is provided with a tooth groove that meshes with the gear teeth on the surface of the driving gear.

4. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The upper end of the vertical section of the first U-shaped bracket is arranged in an arc shape, and both ends of the horizontal section of the second U-shaped bracket are connected to guide rollers through a rotating shaft, and the surface of the guide rollers contacts the surface of the vertical section of the first U-shaped bracket.

5. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The adjusting rod is connected to the two clamping rods through a belt transmission.

6. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The surfaces at both ends of the two clamping rods are respectively provided with forward threads and reverse threads, and the inner walls of the clamping plates at both ends are respectively provided with thread grooves meshing with the forward threads and reverse threads.

7. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The end of the electromagnetic lock rod is fixed to the support block, and a return spring is sleeved on the outside of the electromagnetic lock rod; The other end of the push-pull rod is respectively connected to the rotating shafts on both sides of the horizontal section of the first U-shaped bracket, and two universal wheels are also installed below the horizontal section of the first U-shaped bracket.

8. The method for automatic material feeding and installation of photovoltaic modules according to claim 1, characterized in that: The shaft ends of the two opening and closing rods are connected by belt transmission, and the surfaces of both ends of the opening and closing rods are respectively provided with forward threads and reverse threads, and the bottom inner walls of the fixing plates at both ends are respectively provided with thread grooves that mesh with the forward threads and reverse threads.

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