Intelligent regulation and control photovoltaic frame automatic welding machining device

By designing an intelligently regulated photovoltaic frame automatic welding processing device, using welding robots, working tables and liquid transmission systems, the problems of large and uneven welding angles in the existing technology are solved, and efficient and uniform welding processing is achieved.

CN120055702AActive Publication Date: 2025-05-30SICHUAN HUANENG HYDROGEN TECH CO LTD +1

Patent Information

Application Number
CN202510542915.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-05-30
Estimated Expiration
2045-04-28

AI Technical Summary

Technical Problem

The existing photovoltaic frame automatic welding processing device is difficult to reduce welding dead angles, and the welding clamping fixing components may cause damage to the welded components, and it is difficult to achieve uniform stress synchronous clamping.

Method used

An intelligently regulated photovoltaic frame automatic welding processing device is designed, and a structure combining a welding robot and a working table is adopted to achieve lifting and displacement of the fixtures through the lifting table and the transmission frame, and uniform clamping of the clamps is achieved through the liquid transmission system.

Benefits of technology

It effectively reduces welding dead corners, optimizes welding clamping and fixing components, reduces the possibility of damage to welding components, achieves uniform stress synchronous clamping, and improves welding efficiency and quality.

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Abstract

The invention relates to the technical field of photovoltaic frame machining, in particular to an intelligent regulation and control photovoltaic frame automatic welding machining device which comprises a welding robot and a working table, the working table is arranged on the front side of the welding robot, a lifting table is installed on the top of the working table, and a transmission frame is fixedly connected to the top of the lifting table. According to the intelligent regulation and control photovoltaic frame automatic welding machining device, a gear pump is arranged to extract liquid in a water tank, the liquid is input into connecting pipes through a water distribution pipe, the liquid can push piston pieces to make the piston pieces move along the connecting pipes, the liquid synchronously pushes the piston pieces on the inner sides of the four connecting pipes, and therefore the liquid can be automatically welded. And the sliding rod is pushed by the piston piece to move along the bracket, the clamping plates on the two sides connected with the sliding rod are also close to each other, and the welding part is clamped and fixed through the opposite sides of the two clamping plates, so that the welding device has the advantages of being more stable, low in noise and more uniform in applied force.
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Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic frame processing, and specifically relates to an automatically welding and processing device for photovoltaic frames with intelligent regulation. Background Art

[0002] As is well known, in the production process of photovoltaic modules, for the welding and processing of photovoltaic frames, in order to improve processing efficiency and quality, automated equipment and control systems are often used. It usually uses inert gas to protect the welding area, and the arc generated between the welding wire and the weldment locally melts the welding wire and the weldment to form a weld seam. It has the advantages of fast welding speed, high deposition efficiency, good weld quality, etc., and is suitable for welding photovoltaic frames made of various metal materials, especially aluminum alloy frames.

[0003] The problems existing in the prior art are as follows: During the welding process, it is usually welded after being clamped and fixed on the welding workbench. However, at the position where the bottom of the welded part contacts the workbench surface and the position close to the bottom, there may be a large welding dead angle due to the obstruction of the workbench, and multiple processing is required. Not only is the efficiency low, but during multiple processing, it is also easy to cause inconsistent welding positions and repeated welding. At the same time, when the mechanical fixture assembles and welds welded parts of different sizes, sometimes due to the adjustment of size adaptability, the clamping surface force is different or the clamping force is too large, resulting in deformation of the welding material of the thin-walled frame, which is inconvenient to use. Based on the above-mentioned situation, we found that it is very difficult for the existing automatically welding and processing device for photovoltaic frames to avoid the above problems at the same time. Therefore, we propose an automatically welding and processing device for photovoltaic frames with intelligent regulation that can reduce the welding dead angle, optimize the welding clamping and fixing components at the same time, reduce the possibility of damage to the welded parts, and achieve uniform force and synchronous clamping. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides an automatically welding and processing device for photovoltaic frames with intelligent regulation, which has the advantages of reducing the welding dead angle, optimizing the welding clamping and fixing components at the same time, reducing the possibility of damage to the welded parts, and achieving uniform force and synchronous clamping.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: An automatically welding and processing device for photovoltaic frames with intelligent regulation includes a welding robot and an operating table. The operating table is arranged in front of the welding robot. A lifting table is installed on the top of the operating table. A transmission frame is fixedly connected to the top of the lifting table. Four carrier plates are installed on the top of the transmission frame. A fixture is fixedly connected to the top of the carrier plate by bolts. A conveying table is arranged at the bottom of the transmission frame. The fixture includes a bracket. Two clamping plates are slidably connected to the inner side of the bracket. A sliding rod is slidably connected to the inner side of the bracket. One side of the sliding rod close to the clamping plate is fixedly connected to the clamping plate. A water distribution pipe is installed at the bottom of the bracket. An adapter pipe is slidably connected to the outer side of the sliding rod. The adapter pipe is communicated with the water distribution pipe. A gear pump is fixedly connected to the top of the carrier plate. A piston piece is slidably connected to the inner side of the adapter pipe. One side of the piston piece close to the sliding rod is fixedly connected to the sliding rod.

[0006] With the above technical solution, when a welding robot is set to perform welding operations and the structure is supported by the workbench, the lifting platform is set to lift and lower the top transmission frame structure. When in use, the welding parts of the photovoltaic frame can be placed between the two clamping plates of the fixture, and the bottom contacts the clamping plates. The gear pump pumps the liquid in the water tank and inputs it into the adapter pipe through the water distribution pipe. The liquid will push the piston piece to displace along the adapter pipe. The liquid synchronously pushes the piston pieces inside the four adapter pipes and pushes the sliding rod to displace along the bracket through the piston pieces. The two clamping plates connected thereto will also approach each other, with their bottoms crossing, and the welding parts are clamped and fixed by the opposite sides of the two clamping plates. Compared with mechanical transmission clamping, it is more stable and has lower noise. At the same time, it can be conveniently adjusted quickly by adjusting the rotation speed of the gear pump. And because the liquid is communicated, the force exerted when the clamping plate clamps is more uniform. After clamping, the welding parts can be lifted to a position convenient for processing by the lifting platform. Since the welding position of the welding parts is exposed, the chamfer of the photovoltaic frame can be welded and processed without dead angles in one go. Compared with multiple processing, the quality is more unified, and it is not easy to occur welding misalignment or repeated welding, and actions such as flipping are eliminated, improving the operation efficiency. After the operation, the conveying platform can also be raised to contact the welded photovoltaic frame. After the fixture releases the clamping, it is convenient to lift the photovoltaic frame to the height of the top of the fixture and quickly convey it out of the device for continuous processing.

[0007] The present invention is further configured as: the transmission frame includes a longitudinal frame and a transverse frame. The top of the longitudinal frame is fixedly connected to the bottom of the transverse frame. Two transmission sleeves are slidably connected to the outer sides of the longitudinal frame and the transverse frame respectively. The tops of the four transmission sleeves are fixedly connected to the four carrier plates respectively.

[0008] With the above technical solution, by setting the longitudinal frame and the transverse frame in cooperation with the transmission sleeves, it is used to provide installation positions for the carrier plate and the fixture, and at the same time, it can facilitate the transmission and limit of the displacement of the fixture at the top.

[0009] The present invention is further configured such that: driving motors are installed on the front side of the longitudinal frame and the left side of the transverse frame, a bidirectional lead screw is rotatably connected to the inner side of the longitudinal frame and the inner side of the transverse frame, the output ends of the two driving motors are respectively connected to the two bidirectional lead screws through couplings, screw holes are formed in the inner sides of the transmission sleeves, and the four transmission sleeves are respectively threadedly connected to the outer sides of the two bidirectional lead screws.

[0010] With the above technical solution, by providing the bidirectional lead screw, when it is necessary to adjust the size of the finished rectangular frame according to the size of the welding parts of the photovoltaic frame, the driving motor can be used to drive the bidirectional lead screw to rotate, and the connected transmission sleeve will move horizontally along the bidirectional lead screw under the limitation of the transverse frame and the longitudinal frame. Since the two corresponding transmission sleeves move synchronously and in opposite directions, the center point of the finished rectangular frame can be controlled to remain unchanged.

[0011] The present invention is further configured such that: the conveying table includes two cylinders, the fixed ends of the two cylinders are respectively fixedly connected to the front-side transmission sleeve and the rear-side transmission sleeve, a connecting sleeve is fixedly connected to the telescopic end of the cylinder, a lifting frame is fixedly connected to the inner side of the connecting sleeve, and synchronous frames are fixedly connected to both sides of the top of the lifting frame.

[0012] With the above technical solution, by providing the cylinders, which are used to push and pull the connecting sleeve and the lifting frame to adjust the vertical height of the synchronous frame. During normal welding operations, the synchronous frame is controlled to be away from the welding parts, and after welding is completed, it can be lifted to contact the welded photovoltaic frame, making it above the fixture top, and then conveyed out.

[0013] The present invention is further configured such that: the synchronous frame includes a wheel frame, two synchronous pulleys are rotatably connected to the inner side of the wheel frame, the two synchronous pulleys are connected by a synchronous belt in a transmission manner, a control motor is installed on the outer side of the wheel frame, and the output end of the control motor penetrates the wheel frame and is fixedly connected to the synchronous pulley.

[0014] With the above technical solution, by providing the wheel frame in cooperation with the synchronous pulleys, when the control motor drives the synchronous pulleys to rotate, the connected synchronous belt will also move in a transmission manner to convey the contacted photovoltaic frame.

[0015] The present invention is further configured such that: an upward frame is fixedly connected to the outer side of the operation table, and an image acquisition camera is installed on the top of the upward frame.

[0016] With the above technical solution, by providing the upward frame, the image acquisition camera is installed at a position that will not block the feeding and discharging equipment of the welding parts and the activities of the welding robot. The image acquisition camera can perform image acquisition operations when machine vision calibration or quality inspection is required.

[0017] The present invention is further configured such that: a water tank is fixedly connected to the top of the carrier plate, the output end of the gear pump is fixedly connected to the water distribution pipe, and the input end of the gear pump is fixedly connected to the water tank.

[0018] With the above technical solution, by providing a water tank for supplying the transmission liquid and pumping it into the water distribution pipe through the gear pump, when it is necessary to release the clamping, the gear pump reverses and pumps the liquid out and discharges it back into the water tank.

[0019] The present invention is further configured such that: an extension rod is slidably connected to the inner side of the bracket, auxiliary bottom supports are installed on both sides of the bracket, and one side of the extension rod close to the auxiliary bottom support is fixedly connected to the auxiliary bottom support.

[0020] With the above technical solution, by providing the extension rod in cooperation with the auxiliary bottom support, when the welded part is too long, the auxiliary bottom support together with the extension rod can be pulled out from the inner side of the bracket to extend it, so as to play an auxiliary lifting and supporting effect on the bottom of the welded part.

[0021] The present invention is further configured such that: an electric cylinder is fixedly connected to the outer side of the bracket, and the telescopic end of the electric cylinder is fixedly connected to the auxiliary bottom support.

[0022] With the above technical solution, by providing the electric cylinder, it is convenient for personnel to remotely control the auxiliary bottom support to approach or move away from the bracket.

[0023] The present invention is further configured such that: a buffer throttle valve is installed on one side of the gear pump close to the water distribution pipe, and the buffer throttle valve is fixedly installed with the water distribution pipe.

[0024] With the above technical solution, by providing the buffer throttle valve, when the clamping force is too large, it can be buffered by the buffer throttle valve to avoid deformation and damage of the welded part due to excessive clamping force.

[0025] Compared with the prior art, the present invention provides an automatically welded and processed device for a photovoltaic frame with intelligent regulation, having the following beneficial effects: The intelligent control photovoltaic frame automatic welding and processing device performs welding actions by setting a welding robot. When the structure is supported by an operating table, a lifting platform is set to lift and lower the top drive frame structure. During use, the welding components of the photovoltaic frame can be placed between the two clamping plates of the fixture, and the bottom contacts the clamping plates. The gear pump extracts the liquid in the water tank and inputs it into the connecting pipe through a water distribution pipe. The liquid will push the piston piece to displace along the connecting pipe. The liquid simultaneously pushes the piston pieces inside the four connecting pipes and, through the piston pieces, pushes the sliding rod to displace along the bracket. The two clamping plates connected thereto will also approach each other, with their bottoms crossing, and clamp and fix the welding components through the opposite sides of the two clamping plates. Compared with mechanical transmission clamping, it is more stable and has lower noise. At the same time, it can be conveniently and quickly adjusted by adjusting the rotation speed of the gear pump. And because the liquid is connected, the force applied when the clamping plate clamps is more uniform. After clamping, the welding components can be lifted to a position convenient for processing by the lifting platform. Since the welding position of the welding components is exposed, it is possible to achieve one-time welding and processing of the chamfer of the photovoltaic frame without dead angles. Compared with multiple processing, the quality is more unified, and it is not easy to occur welding misalignment or repeated welding, and actions such as flipping are eliminated, improving the operation efficiency. After the operation, the conveying platform can also be raised to contact the welded photovoltaic frame. After the fixture releases the clamping, it is convenient to lift the photovoltaic frame to the height of the top of the fixture and quickly convey it out of the device for continuous processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the main structure in the present invention; Figure 2 is a schematic diagram of the position of the fixture in the present invention; Figure 3 is a schematic diagram of the structure of the fixture in the present invention; Figure 4 is a schematic diagram of the bottom structure of the fixture in the present invention; Figure 5 is a schematic diagram of the structure of the drive frame in the present invention; Figure 6 is a schematic diagram of the structure of the operating table in the present invention; Figure 7 is a schematic diagram of the bottom of the main structure in the present invention; Figure 8 In the present invention Figure 5 is a partial enlarged view of part A.

[0027] In the figure: 1, welding robot; 2, working table; 3, lifting table; 4, transmission frame; 41, longitudinal frame; 42, transverse frame; 43, transmission sleeve; 5, carrier plate; 6, fixture; 61, bracket; 62, clamping plate; 63, sliding rod; 64, water distribution pipe; 65, connecting pipe; 66, gear pump; 67, piston piece; 7, conveying table; 71, cylinder; 72, connecting sleeve; 73, lifting frame; 74, synchronous frame; 741, wheel frame; 742, synchronous pulley; 8, bidirectional lead screw; 9, upward frame; 10, image acquisition camera; 11, water tank; 12, extension rod; 13, auxiliary bottom support; 14, electric cylinder; 15, buffer throttle valve. Specific implementation mode

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1 Please refer to Figures 1-8 , an intelligent control photovoltaic frame automatic welding and processing device, including a welding robot 1 and a working table 2. The working table 2 is arranged on the front side of the welding robot 1. A lifting table 3 is installed on the top of the working table 2. A transmission frame 4 is fixedly connected to the top of the lifting table 3. Four carrier plates 5 are installed on the top of the transmission frame 4. A fixture 6 is fixedly connected to the top of the carrier plate 5 by bolts. A conveying table 7 is arranged at the bottom of the transmission frame 4; When the welding robot 1 is set to perform welding actions and the structure is supported by the working table 2, the set lifting table 3 is used to lift and lower the top transmission frame 4 structure. After clamping, the welding parts can be lifted to a position convenient for processing by the lifting table 3. Since the welding positions of the welding parts are exposed, it is possible to achieve one-time welding processing of the chamfer of the photovoltaic frame without dead angles. Compared with multiple processing, the quality is more unified, and it is not easy to occur welding misalignment or repeated welding. And the actions such as flipping are eliminated, improving the operation efficiency. After the operation, the conveying table 7 can also be raised and contact the welded photovoltaic frame. After the fixture 6 releases the clamping, it is convenient to lift the photovoltaic frame to the height of the top of the fixture 6 and quickly convey it out of the device for continuous processing.

[0030] Among them, the transmission frame 4 includes a longitudinal frame 41 and a transverse frame 42, the top of the longitudinal frame 41 and the bottom of the transverse frame 42 are fixedly connected, the outer sides of the longitudinal frame 41 and the transverse frame 42 are slidably connected with two transmission sleeves 43, the tops of the four transmission sleeves 43 are respectively fixedly connected to the four carrier plates 5, and the longitudinal frame 41 and the transverse frame 42 are arranged to cooperate with the transmission sleeves 43 to provide installation positions for the carrier plates 5 and the clamps 6, and at the same time, it is convenient to transmit and limit the displacement of the top clamps 6, and the front side of the longitudinal frame 41 and the left side of the transverse frame 42 are installed with transmission motors, and the inner side of the longitudinal frame 41 and the inner side of the transverse frame 42 are rotatably connected with bidirectional screw rods 8, and the output ends of the two transmission motors are respectively connected to the two bidirectional screw rods 8 through couplings. A screw hole is provided on the inner side of the movable sleeve 43, and the four transmission sleeves 43 are respectively threadedly connected to the outer sides of the two bidirectional screw rods 8. By setting the bidirectional screw rod 8, when the size of the finished rectangular frame needs to be adjusted according to the size of the photovoltaic frame welding parts, the bidirectional screw rod 8 can be driven to rotate by the transmission motor, and the transmission sleeve 43 connected thereto will move horizontally along the bidirectional screw rod 8 under the limit of the horizontal frame 42 and the vertical frame 41. Since the two corresponding transmission sleeves 43 move synchronously in opposite directions, the center point of the finished rectangular frame can be controlled to remain unchanged. The conveying platform 7 includes two cylinders 71, and the fixed ends of the two cylinders 71 are respectively fixedly connected to the front transmission sleeve 43 and the rear transmission sleeve 43, and the telescopic ends of the cylinders 71 are fixedly connected There is a connecting sleeve 72, the inner side of which is fixedly connected to a lifting frame 73, and both sides of the top of the lifting frame 73 are fixedly connected to a synchronous frame 74. A cylinder 71 is provided to push and pull the connecting sleeve 72 and the lifting frame 73 to adjust the vertical height of the synchronous frame 74. During normal welding action, the synchronous frame 74 is controlled to be away from the welding part, and after welding is completed, it can be lifted and contact the welded photovoltaic frame so that it is located above the top of the clamp 6 and is transmitted out. The synchronous frame 74 includes a wheel frame 741, and the inner side of the wheel frame 741 is rotatably connected to two synchronous pulleys 742. The two synchronous pulleys 742 are connected by a synchronous belt transmission. The outer side of the wheel frame 741 is installed with A control motor, the output end of the control motor passes through the wheel frame 741 and is fixedly connected to the synchronous pulley 742. By setting the wheel frame 741 to cooperate with the synchronous pulley 742, when the control motor drives the synchronous pulley 742 to rotate, the synchronous belt connected thereto will also be driven and moved to transmit the contacted photovoltaic frame. An upper frame 9 is fixedly connected to the outer side of the workbench 2, and an image acquisition camera 10 is installed on the top of the upper frame 9. By setting the upper frame 9, the image acquisition camera 10 can be installed at a position that will not block the loading and unloading equipment of the welding parts and the movement of the welding robot 1. The image acquisition camera 10 can perform image acquisition actions when machine vision is required for calibration or quality inspection.

[0031] Working principle of this embodiment: When using this intelligent control photovoltaic frame automatic welding and processing device, first, place the workbench 2 in front of the welding robot 1. The lifting platform 3 on the workbench 2 can lift and lower the top transmission frame 4. The transmission frame 4 is composed of a longitudinal frame 41 and a transverse frame 42. The transmission sleeve 43 on its outer side connects the carrier plate 5 and the fixture 6. By driving the bidirectional lead screw 8 to rotate through the drive motors on the front side of the longitudinal frame 41 and the left side of the transverse frame 42, the size of the finished rectangular frame can be adjusted according to the size of the welded parts of the photovoltaic frame, and the center point is ensured to remain unchanged. After clamping the welded parts through the fixture 6, the lifting platform 3 lifts the welded parts to a convenient processing position, realizing one-time welding of the photovoltaic frame chamfer without dead angles, improving the welding quality and efficiency. After welding, the air cylinder 71 of the conveying platform 7 pushes the connecting sleeve 72 and the lifting frame 73, causing the synchronous frame 74 to rise and contact the photovoltaic frame. The control motor of the synchronous frame 74 drives the synchronous belt pulley 742 to drive the synchronous belt to convey the frame out. The image acquisition camera 10 on the top of the upward frame 9 outside the workbench 2 can perform image acquisition work for calibration or quality inspection when needed.

[0032] Embodiment 2 Reference Figures 1-4 Moreover, an intelligent control photovoltaic frame automatic welding and processing device further includes a fixture 6. Among them, the fixture 6 includes a bracket 61. Two clamping plates 62 are slidably connected to the inner side of the bracket 61. A slide bar 63 is slidably connected to the inner side of the bracket 61. One side of the slide bar 63 close to the clamping plate 62 is fixedly connected to the clamping plate 62. A water distribution pipe 64 is installed at the bottom of the bracket 61. A connecting pipe 65 is slidably connected to the outer side of the slide bar 63. The connecting pipe 65 is communicated with the water distribution pipe 64. A gear pump 66 is fixedly connected to the top of the carrier plate 5. A piston piece 67 is slidably connected to the inner side of the connecting pipe 65. One side of the piston piece 67 close to the slide bar 63 is fixedly connected to the slide bar 63; When in use, the welded parts of the photovoltaic frame can be placed between the two clamping plates 62 of the fixture 6, and the bottom contacts the clamping plate 62. The gear pump 66 pumps the liquid in the water tank 11 and inputs it into the connecting pipe 65 through the water distribution pipe 64. The liquid will push the piston piece 67 to displace along the connecting pipe 65. The liquid synchronously pushes the piston pieces 67 inside the four connecting pipes 65, and through the piston pieces 67, the slide bar 63 is pushed to displace along the bracket 61. The two clamping plates 62 connected thereto will also approach each other, and their bottoms cross, and the welded parts are clamped and fixed by the opposite sides of the two clamping plates 62. Compared with mechanical transmission clamping, it is more stable and has lower noise. At the same time, the speed can be quickly adjusted by conveniently adjusting the rotation speed of the gear pump 66. And because the liquid is connected, the force exerted when the clamping plate 62 clamps is more uniform.

[0033] Among them, a water tank 11 is fixedly connected to the top of the carrier plate 5. The output end of the gear pump 66 is fixedly connected to the water distribution pipe 64, and the input end of the gear pump 66 is fixedly connected to the water tank 11. By setting the water tank 11, it is used to provide the liquid for transmission and is transported to the water distribution pipe 64 through the gear pump 66. When it is necessary to release the clamping, the gear pump 66 rotates reversely and the liquid is pumped out and discharged back into the water tank 11. An extension rod 12 is slidably connected to the inner side of the bracket 61. Auxiliary bottom supports 13 are installed on both sides of the bracket 61. One side of the extension rod 12 close to the auxiliary bottom support 13 is fixedly connected to the auxiliary bottom support 13. By setting the extension rod 12 in cooperation with the auxiliary bottom support 13, when the welding component is too long, the auxiliary bottom support 13 together with the extension rod 12 can be pulled out from the inner side of the bracket 61 to extend it, so as to provide auxiliary lifting and supporting effect on the bottom of the welding component. An electric cylinder 14 is fixedly connected to the outer side of the bracket 61. The telescopic end of the electric cylinder 14 is fixedly connected to the auxiliary bottom support 13. By setting the electric cylinder 14, it is convenient for personnel to remotely control the auxiliary bottom support 13 to approach or move away from the bracket 61. A buffer throttle valve 15 is installed on the side of the gear pump 66 close to the water distribution pipe 64. The buffer throttle valve 15 is fixedly installed with the water distribution pipe 64. By setting the buffer throttle valve 15, when the clamping force is too large, it can be buffered through the buffer throttle valve 15 to avoid deformation and damage of the welding component due to excessive clamping force on the welding component.

[0034] The working principle of this embodiment: First, place the welding component of the photovoltaic frame between the two clamping plates 62 of the fixture 6, and make the bottom of the component contact the clamping plate 62. If the welding component is too long, the electric cylinder 14 can be controlled to pull out the auxiliary bottom support 13 together with the extension rod 12 from the inner side of the bracket 61 to extend the bracket 61 and provide auxiliary lifting and supporting for the bottom of the welding component. Start the gear pump 66 to extract the liquid in the water tank 11 and input it into the connecting pipe 65 through the water distribution pipe 64. The liquid pushes the piston piece 67 to displace along the connecting pipe 65, and then drives the sliding rod 63 to move along the bracket 61, so that the two clamping plates 62 approach each other and clamp and fix the welding component stably and evenly from the opposite side. The clamping force can be quickly adjusted by adjusting the rotation speed of the gear pump 66. When the clamping force is too large, the buffer throttle valve 15 plays a role in buffering the pressure to prevent the welding component from being deformed and damaged due to excessive clamping force. After the welding is completed, make the gear pump 66 rotate reversely, pump out the liquid in the connecting pipe 65 and discharge it back into the water tank 11, and the clamping plate 62 loosens to release the clamping of the welding component.

[0035] This specific embodiment is only an interpretation of the present invention and is not a limitation thereof. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligently controlled photovoltaic frame automatic welding processing device, comprising a welding robot (1) and a workbench (2), characterized in that: The workbench (2) is arranged at the front side of the welding robot (1); a lifting platform (3) is installed on the top of the workbench (2); a transmission frame (4) is fixedly connected to the top of the lifting platform (3); four carrier plates (5) are installed on the top of the transmission frame (4); a clamp (6) is fixedly connected to the top of the carrier plate (5) by bolts; and a conveying platform (7) is provided at the bottom of the transmission frame (4); The clamp (6) comprises a bracket (61), the inner side of which is slidably connected to two clamping plates (62), the inner side of which is slidably connected to a slide rod (63), the side of which is close to the clamping plates (62) being fixedly connected to the slide rod (63), a water distribution pipe (64) being installed at the bottom of the bracket (61), the outer side of which is slidably connected to a connecting pipe (65), the connecting pipe (65) being connected to the water distribution pipe (64), the top of the carrier plate (5) being fixedly connected to a gear pump (66), the inner side of which is slidably connected to a piston plate (67), the side of which is close to the slide rod (63) being fixedly connected to the slide rod (63).

2. According to claim 1, the photovoltaic frame automatic welding processing device with intelligent control is characterized in that: The transmission frame (4) comprises a longitudinal frame (41) and a transverse frame (42); the top of the longitudinal frame (41) and the bottom of the transverse frame (42) are fixedly connected; the outer sides of the longitudinal frame (41) and the transverse frame (42) are both slidably connected to two transmission sleeves (43); the tops of the four transmission sleeves (43) are respectively fixedly connected to the four carrier plates (5).

3. According to claim 2, the photovoltaic frame automatic welding processing device with intelligent control is characterized in that: A transmission motor is installed on the front side of the longitudinal frame (41) and the left side of the transverse frame (42); the inner side of the longitudinal frame (41) and the inner side of the transverse frame (42) are rotatably connected to a bidirectional screw rod (8); the output ends of the two transmission motors are respectively connected to two bidirectional screw rods (8) via couplings; a screw hole is opened on the inner side of the transmission sleeve (43); and the four transmission sleeves (43) are respectively threadedly connected to the outer sides of the two bidirectional screw rods (8).

4. According to claim 2, the photovoltaic frame automatic welding processing device with intelligent control is characterized in that: The conveying platform (7) comprises two cylinders (71), the fixed ends of the two cylinders (71) are respectively fixedly connected to the front transmission sleeve (43) and the rear transmission sleeve (43), the telescopic ends of the cylinders (71) are fixedly connected to the connecting sleeve (72), the inner side of the connecting sleeve (72) is fixedly connected to the lifting frame (73), and the top of the lifting frame (73) is fixedly connected to the two sides with the synchronization frame (74).

5. According to claim 4, the photovoltaic frame automatic welding processing device with intelligent control is characterized in that: The synchronous frame (74) comprises a wheel frame (741), the inner side of the wheel frame (741) is rotatably connected to two synchronous pulleys (742), the two synchronous pulleys (742) are connected via a synchronous belt transmission, and a control motor is installed on the outer side of the wheel frame (741), the output end of the control motor passes through the wheel frame (741) and is fixedly connected to the synchronous pulleys (742).

6. According to claim 1, the photovoltaic frame automatic welding processing device with intelligent control is characterized by: An upper frame (9) is fixedly connected to the outer side of the workbench (2), and an image acquisition camera (10) is installed on the top of the upper frame (9).

7. According to claim 1, the photovoltaic frame automatic welding processing device with intelligent control is characterized by: The top of the carrier plate (5) is fixedly connected to a water tank (11), the output end of the gear pump (66) is fixedly connected to the water distribution pipe (64), and the input end of the gear pump (66) is fixedly connected to the water tank (11).

8. According to claim 1, the photovoltaic frame automatic welding processing device with intelligent control is characterized by: An extension rod (12) is slidably connected to the inner side of the bracket (61), auxiliary base brackets (13) are installed on both sides of the bracket (61), and a side of the extension rod (12) close to the auxiliary base bracket (13) is fixedly connected to the auxiliary base bracket (13).

9. The intelligently controlled photovoltaic frame automatic welding processing device according to claim 8 is characterized in that: An electric cylinder (14) is fixedly connected to the outer side of the bracket (61), and a telescopic end of the electric cylinder (14) is fixedly connected to the auxiliary bottom bracket (13).

10. The photovoltaic frame automatic welding processing device with intelligent control according to claim 1 is characterized in that: A buffer throttle valve (15) is installed on one side of the gear pump (66) close to the water distribution pipe (64), and the buffer throttle valve (15) and the water distribution pipe (64) are fixedly installed.

Citation Information

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