A translational dislocation floating clamping mechanism
By designing a translational misalignment floating clamping mechanism, using the buffering technology of dual synchronization belts and connecting shafts, the problem of insufficient bus bar automation coupling equipment in photovoltaic panel welding is solved, and the welding efficiency and bus bar transfer safety are improved.
Patent Information
- Application Number
- CN202010131146.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-02-28
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2040-02-28
AI Technical Summary
In the existing photovoltaic panel welding process, there are fewer automated welding equipment for bus bars, resulting in low welding efficiency and easy bumps and scratches during the transfer process.
A translational misalignment floating clamping mechanism is designed, including a dual synchronous belt, a slip feed assembly, a misalignment floating assembly, an automatic clamping assembly and a CCD industrial camera positioning detection assembly. The coupling shaft is used to buffer and float correction to avoid jitter and scratches caused by inconsistent movement of the synchronous belt.
The feeding efficiency before electrical series welding of bus bars and photovoltaic panels is improved, and the welding efficiency is directly improved. A floating correction technical solution is proposed for the first time in the automatic material transfer equipment, which enhances the safety and stability of bus bars during the transfer process.
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Figure CN111312640B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of photovoltaic equipment, and in particular to a translational displacement floating clamping mechanism for a bus bar welded on a photovoltaic panel. Background Art
[0002] Photovoltaic power generation, as an important means of implementing new energy energy-saving and emission reduction technologies, has been widely used by the society. Technical fields such as photovoltaic street lights for urban transportation, photovoltaic power generation in remote mountainous areas, and photovoltaic charging and endurance of communication satellites all require photovoltaic panels to generate electricity and store electricity through photoelectric conversion. In the manufacturing process of photovoltaic panels, bus bars are required for series welding. However, there are currently few automated equipment used for the welding process of bus bars, and there are occasional bumps and scratches in the process of grabbing the bus bars and transferring the feeding. In order to speed up the efficiency of series welding of bus bars and photovoltaic panels, and to ensure the safety and stability of the bus bars during the transfer process, a specially designed automatic clamping device is required. Summary of the invention
[0003] Purpose of the invention: In order to improve the welding efficiency required for the electrical series connection between the bus bar and the photovoltaic panel, and to improve the safety and stability of the bus bar during the transfer process, we design a translational offset floating clamping mechanism, which fully improves the feeding efficiency before the electrical series connection between the bus bar and the photovoltaic panel, directly improves the welding efficiency, and in the automatic material transfer equipment, for the first time proposes a floating correction technical solution using a connecting shaft to buffer the synchronous belts on both sides after the delay and the misalignment movement, which is highly practical.
[0004] The technical solutions adopted to solve the above problems are:
[0005] A translational dislocation floating clamping mechanism comprises a double synchronous belt, a sliding feeding component, a dislocation floating component, an automatic clamping component and a CCD industrial camera positioning detection component.
[0006] The double synchronous belt comprises a motor, a synchronous belt, a pulley and a pulley bracket symmetrically arranged on both sides of the frame, and a sliding block of a sliding feed assembly is fixed on the synchronous belt.
[0007] The sliding feeding assembly includes guide rails, sliding blocks and sliding plates fixed on the upper ends of both sides of the frame, as well as slider rail assemblies, transmission belts and transmission motors. The front end surface of the sliding plate is equipped with an automatic clamping assembly through the slider rail assembly.
[0008] The dislocation floating assembly is vertically fixed between the sliding plate and the sliding block, and includes a connecting shaft and a bearing seat. The connecting shaft is fixed at the lower end of the sliding plate, and the bearing seat is fixed at the upper end surface of the sliding block. The connecting shaft and the bearing seat cooperate to freely rotate in the vertical direction.
[0009] The automatic clamping assembly includes clamping assemblies symmetrically arranged on both sides with cylinders controlling the clamping of bus bars, and a motor, a synchronous belt and a slider rail assembly fixed on one side of the frame. The clamping assemblies on both sides include a fixed plate, a connecting plate, a supporting plate, a lifting plate controlled by a fast lifting cylinder, a positioning plate controlled by a slow lifting cylinder, a pressing rod fixed on the lifting plate and controlled by a pressing cylinder, and a clamping claw fixed on the positioning plate, the clamping claw is controlled by the clamping cylinder, the pressing rod is used to press the bus bar, the fixing frame is fixed on the transmission belt, and is driven by the transmission motor to slide left and right to adjust the clamping position and posture of the clamped bus bar.
[0010] Furthermore, the CCD industrial camera positioning detection component includes a clamping positioning detection component and a feeding positioning detection component, the clamping positioning detection component includes a CCD industrial camera fixed on a connecting plate, a light source bracket fixed on a positioning plate, and a fill light box, wherein a light source is arranged in the fill light box, and the feeding positioning detection component is arranged on the rear end face of the sliding plate, and includes a motor, a synchronous belt, a pulley, a pulley bracket, a CCD industrial camera bracket fixed on the synchronous belt, a CCD industrial camera and a rectangular fill light source.
[0011] Furthermore, the clamping jaw includes an upper clamping arm and a lower clamping arm which are hinged to each other, wherein the lower clamping arm is fixed on the positioning plate, and the upper clamping arm is fixed on the top rod of the clamping cylinder, and the upper clamping arm is pressed downward by the telescopic action of the clamping cylinder and is tightly attached to the clamping end of the lower clamping arm.
[0012] Furthermore, the clamping ends of the upper clamping arm and the lower clamping arm are in a horizontal state, and are used to clamp the busbar and feed it in a horizontal posture.
[0013] Furthermore, the slow lifting cylinder is fixed on the lifting plate. When the sliding is positioned to the busbar position, the fast lifting cylinder controls the lifting plate to descend rapidly. The pressing cylinder on the lifting plate controls the pressing rod to press the busbar. The slow lifting cylinder then controls the positioning plate to slowly descend and position, and the busbar is clamped by the clamp, and then reverses the action. The double synchronous belts and the sliding feeding assembly cooperate to feed the material.
[0014] Furthermore, a slide rail is provided between the lifting plate and the support plate, and the two cooperate to make the lifting plate slide straight up and down. A slide rail is also provided between the positioning plate and the lifting plate, and the two cooperate to make the positioning plate slide straight up and down.
[0015] The beneficial effects of the present invention are as follows: the translational dislocation floating clamping mechanism utilizes a sliding feeding assembly controlled by a dual synchronous belt to control the smooth feeding of the automatic clamping assembly after clamping the bus bar, and an active connecting shaft is arranged at one end of the sliding assembly, so as to avoid jitter and scratch accidents caused by inconsistent movement of the dual synchronous belts on both sides of the automatic clamping assemblies after clamping the bus bar, and a CCD industrial camera is used to detect whether the clamping state is in place and the positioning of the welding position of the photovoltaic panel, which fully improves the feeding efficiency before the electrical series welding of the bus bar and the photovoltaic panel, directly improves the welding efficiency, and in the automatic material transfer equipment, for the first time, a technical solution of using a connecting shaft to buffer the floating correction after the synchronous belts on both sides move out of position due to delay is proposed, which has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below.
[0017] Figure 1 This is a structural schematic diagram of the translational dislocation floating clamping mechanism of this embodiment;
[0018] Figure 2 It is an upper right isometric schematic diagram of the automatic gripping assembly described in this embodiment;
[0019] Figure 3 It is an upper left isometric schematic diagram of the automatic gripping assembly described in this embodiment;
[0020] Figure 4 It is a lower right isometric schematic diagram of the automatic gripping assembly described in this embodiment;
[0021] Figure 5 It is an upper right isometric schematic diagram of the automatic clamping assembly of this embodiment after removing the fill light box;
[0022] Figure 6 This is a three-dimensional diagram of the translational dislocation floating clamping mechanism of this embodiment.
[0023] Figure 7 for Figure 6 A partial enlarged view of the middle A;
[0024] Figure 8 This is a schematic diagram of the structure of the motor and synchronous belt drive of the CCD industrial camera positioning detection component described in this embodiment;
[0025] Fig. 9 It is a rear perspective view of the translational dislocation floating clamping mechanism of this embodiment;
[0026] Fig.10 for Fig. 9 A partial enlarged view of point B in the middle;
[0027] Fig.11 This is a schematic diagram of the electrical series welding position of the bus bar and the photovoltaic panel according to this embodiment;
[0028] Among them, 1-frame, 2-synchronous belt, 3-guide rail, 4-double synchronous belt motor, 5-CCD industrial camera positioning detection component motor, 6-automatic clamping component, 61-fast lifting cylinder, 62-fixed plate, 63-connecting plate, 64-support plate, 65-lifting plate, 66-slow lifting cylinder, 67-pressing cylinder, 68-positioning plate, 69-slide rail, 7-fill light box, 71-light source bracket, 72-fill light box body, 73-pressing rod, 74-clamping claw, 741-lower clamping arm, 742-upper clamping arm, 75-clamping cylinder, 8-CCD industrial camera, 9 - transmission motor, 10- synchronous belt of feed positioning detection assembly, 11- fixed block, 12- sliding block, 13- pulley, 14- pulley bracket, 15- pulley bracket of sliding feed assembly, 16- transmission belt, 17- air exhaust, 18- slide plate, 19- slide rail, 20- slider, 21- bearing seat, 22- connecting shaft, 23- feed positioning detection assembly, 24- CCD industrial camera bracket, 25- CCD industrial camera of feed positioning detection assembly, 26- rectangular fill light source, 27- pulley bracket of feed positioning detection assembly, 28- photovoltaic panel, 29- bus bar. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0030] See also Figure 1-11 This embodiment proposes a translational offset floating clamping mechanism, including a double synchronous belt, a sliding feeding component, a offset floating component, an automatic clamping component and a CCD industrial camera positioning detection component.
[0031] Specifically, the double synchronous belt includes a motor 4, a synchronous belt 2, a pulley 13 and a pulley bracket 14 symmetrically arranged on both sides of the frame 1, a sliding block 12 of a sliding feed assembly is fixed on the synchronous belt 2, and the sliding feed assembly includes a guide rail 3, a sliding block 12 and a sliding plate 18 fixed at the upper ends of both sides of the frame, a slider slide rail assembly, a transmission belt 16 and a transmission motor 9, and the front end surface of the sliding plate 18 is matched with an automatic clamping assembly through the slider slide rail assembly, and the dislocation floating assembly is vertically fixed on the sliding plate 18 and the sliding plate 18. The sliding block 12 includes a connecting shaft 22 and a bearing seat 21. The connecting shaft 22 is fixed to the lower end of the sliding plate 18, and the bearing seat 21 is fixed to the upper end surface of the sliding block 12. The connecting shaft 22 cooperates with the bearing seat 21 to rotate freely in the vertical direction. The automatic clamping assembly includes clamping assemblies symmetrically arranged on both sides for clamping the bus bar 29 controlled by the cylinder, and a motor, a transmission belt and a slider rail assembly fixed on one side of the frame 1. The clamping assemblies on both sides include a fixing plate 62, a connecting plate 63, a support plate 64, and a fast lifting plate 66. The lifting plate 65 is controlled by the lowering cylinder 61, the positioning plate 68 is controlled by the slow lifting cylinder 66, and the pressing rod 73 fixed on the lifting plate 65 and controlled by the pressing cylinder 67 and the clamping claw 74 fixed on the positioning plate 68, the clamping claw 74 is controlled by the clamping cylinder 75, the pressing rod 73 is used to press the bus bar 29, the fixing frame is fixed on the transmission belt 16, and slides left and right under the drive of the transmission motor 9 to adjust the clamping position and posture of the clamped bus bar. The CCD industrial camera is used for positioning detection The components include a clamping positioning detection component and a feeding positioning detection component. The clamping positioning detection component includes a CCD industrial camera 8 fixed on the connecting plate, a light source bracket 71 fixed on the positioning plate 68, and a fill light box 7. A light source is arranged in the fill light box 7. The feeding positioning detection component is arranged on the rear end face of the sliding plate, and includes a motor 5, a synchronous belt 10, a pulley, a pulley bracket 27, a CCD industrial camera bracket 24 fixed on the synchronous belt, a CCD industrial camera 25 and a rectangular fill light source 26.
[0032] A further implementation scheme is that the clamping jaw 74 includes an upper clamping arm 742 and a lower clamping arm 741 which are hinged to each other, wherein the lower clamping arm is fixed on a positioning plate, and the upper clamping arm is fixed on a top rod of a clamping cylinder, and the upper clamping arm is pressed downward by the telescopic action of the clamping cylinder and is tightly attached to the clamping end of the lower clamping arm.
[0033] In a further embodiment, the clamping ends of the upper clamping arm 742 and the lower clamping arm 741 are in a horizontal state, so as to clamp the busbar and feed it in a horizontal posture.
[0034] A further implementation scheme is that the slow lifting cylinder 66 is fixed on the lifting plate 65. When sliding to the busbar position, the fast lifting cylinder controls the lifting plate to descend rapidly, and the pressing cylinder on the lifting plate controls the pressing rod to press the busbar. The slow lifting cylinder then controls the positioning plate to slowly descend and position, and the busbar is clamped by the clamp, and then reverses the action, and the double synchronous belt and the sliding feeding assembly cooperate to feed the material.
[0035] A further implementation scheme is that a slide rail 69 is provided between the lifting plate and the support plate, and the two cooperate to make the lifting plate slide straight up and down. A slide rail is also provided between the positioning plate and the lifting plate, and the two cooperate to make the positioning plate slide straight up and down.
[0036] The above describes in detail the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes, modifications, substitutions and variations can be made within the knowledge scope of ordinary technicians in the field without departing from the spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A translational dislocation floating clamping mechanism, comprising a double synchronous belt, a sliding feeding assembly, a dislocation floating assembly, an automatic clamping assembly and a CCD industrial camera positioning detection assembly, characterized in that: The double synchronous belt comprises a motor, a synchronous belt, a pulley and a pulley bracket symmetrically arranged on both sides of the frame, and a sliding block of a sliding feed assembly is fixed on the synchronous belt. The sliding feeding assembly includes guide rails, sliding blocks and sliding plates fixed on the upper ends of both sides of the frame, as well as slider rail assemblies, transmission belts and transmission motors. The front end surface of the sliding plate is equipped with an automatic clamping assembly through the slider rail assembly. The dislocation floating assembly is vertically fixed between the sliding plate and the sliding block, and includes a connecting shaft and a bearing seat. The connecting shaft is fixed at the lower end of the sliding plate, and the bearing seat is fixed at the upper end surface of the sliding block. The connecting shaft and the bearing seat cooperate to freely rotate in the vertical direction. The automatic clamping assembly includes clamping assemblies symmetrically arranged on both sides with cylinders controlling the clamping of bus bars, and a motor, a synchronous belt and a slider rail assembly fixed on one side of the frame. The clamping assemblies on both sides include a fixed plate, a connecting plate, a supporting plate, a lifting plate controlled by a fast lifting cylinder, a positioning plate controlled by a slow lifting cylinder, a pressing rod fixed on the lifting plate and controlled by a pressing cylinder, and a clamping claw fixed on the positioning plate, the clamping claw is controlled by the clamping cylinder, the pressing rod is used to press the bus bar, the fixing frame is fixed on the transmission belt, and is driven by the transmission motor to slide left and right to adjust the clamping position and posture of the clamped bus bar.
2. The translational dislocation floating clamping mechanism according to claim 1 is characterized in that: The CCD industrial camera positioning detection component includes a clamping positioning detection component and a feeding positioning detection component. The clamping positioning detection component includes a CCD industrial camera fixed on a connecting plate, a light source bracket fixed on a positioning plate, and a fill light box. A light source is arranged in the fill light box. The feeding positioning detection component is arranged on the rear end face of a sliding plate, and includes a motor, a synchronous belt, a pulley, a pulley bracket, a CCD industrial camera bracket fixed on the synchronous belt, a CCD industrial camera and a rectangular fill light source.
3. The translational dislocation floating clamping mechanism according to claim 1 is characterized in that: The clamping jaw comprises an upper clamping arm and a lower clamping arm which are hinged to each other, wherein the lower clamping arm is fixed on a positioning plate, and the upper clamping arm is fixed on a top rod of a clamping cylinder, and the upper clamping arm is pressed downward by the telescopic action of the clamping cylinder and is tightly attached to the clamping end of the lower clamping arm.
4. The translational dislocation floating clamping mechanism according to claim 3 is characterized in that: The clamping ends of the upper clamping arm and the lower clamping arm are in a horizontal state, and are used to clamp the busbars and feed them in a horizontal posture.
5. The translational dislocation floating clamping mechanism according to claim 1 is characterized in that: The slow lifting cylinder is fixed on the lifting plate. When the sliding is positioned to the bus bar position, the fast lifting cylinder controls the lifting plate to descend quickly. The pressing cylinder on the lifting plate controls the pressing rod to press the bus bar. The slow lifting cylinder controls the positioning plate to slowly descend and position. The bus bar is clamped by the clamping claw and then reverses the action. The double synchronous belt and the sliding feeding assembly cooperate to feed the material.
6. The translational displacement floating clamping mechanism according to claim 1 is characterized in that: A slide rail is also provided between the lifting plate and the supporting plate, and the two cooperate to make the lifting plate slide straight up and down. A slide rail is also provided between the positioning plate and the lifting plate, and the two cooperate to make the positioning plate slide straight up and down.
Citation Information
Patent Citations
Translation and dislocation floating clamping mechanism
CN211428134U