Battery photovoltaic sheet laser scribing device for portable box group power supply
By designing an automated laser scribing device for solar photovoltaic cells, an electric push rod and motor drive are used to achieve automated laser scribing and small-piece collection of solar photovoltaic cells, solving the problem of time-consuming and labor-intensive manual positioning and improving work and production efficiency.
Patent Information
- Application Number
- CN202422368952.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The current laser scribing process for photovoltaic cells relies on manual positioning and cutting, which is time-consuming, labor-intensive, and inefficient.
A device comprising a housing, a gantry frame, a laser scribing assembly, a roller, a pressure plate, a drive mechanism, and a collection box is designed. The device achieves automated laser scribing and small-piece collection of photovoltaic cells through electric push rods and motor drive, and utilizes the cooperation of the roller and the pressure plate for cutting and collection.
It realizes automated laser scribing of photovoltaic cells, saving time and labor, improving work efficiency, and further improving production efficiency through the cooperation of rollers and collection boxes.
Smart Images
Figure CN223776269U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to portable box group power supply technical field, concretely relates to a battery photovoltaic piece laser scribing device for portable box group power supply. BACKGROUND
[0002] Photovoltaic power generation, as a kind of renewable energy generation technology, has been widely applied in the global range, and traditional photovoltaic power station is mostly in the form of fixed ground power station or distributed power station combined with building, and the electric energy generated by these power stations is mainly used locally or transmitted to other areas through long-distance power supply line, thereby forming a beneficial supplement to the traditional power grid power supply form. However, in some specific situations, such as remote areas with relatively scarce power supply, outdoor work scenes and power failure areas caused by disasters, the traditional photovoltaic power station or power grid power supply mode is difficult to meet the instant and flexible power demand.
[0003] At present, portable box group power supply is used to solve the above problems, and the number, size and storage mode of the foldable flexible photovoltaic panel of the portable box group power supply are adjusted, and the flexible photovoltaic panel can be connected to the energy storage box through the cable after being unfolded to charge the energy storage box. Among them, the front and back of the flexible photovoltaic panel use fiber reinforced film as the packaging material, and the middle is the core solar cell power generation component. The battery is first cut into small pieces by laser, and a certain number of small pieces are connected in series by equipment to meet the structure required by our specific product, and the product is obtained by equipment heating, pressure setting. A plurality of photovoltaic panels are sewn together by waterproof cloth, and the photovoltaic panels are connected in series and parallel inside the waterproof cloth. However, the existing battery photovoltaic pieces are generally positioned by manual operation, and then laser scribing is carried out, and the small pieces cut by the laser need to be taken out one by one manually. This process is time-consuming and laborious, and the work efficiency is not high. Therefore, the above problems need to be solved. Utility model content
[0004] The technical problem to be solved by the utility model is to provide a battery photovoltaic piece laser scribing device for portable box group power supply, which realizes automatic laser scribing of battery photovoltaic pieces, saves time and effort, and improves work efficiency.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model discloses a battery photovoltaic wafer laser scribing device for portable box group power supply, and its innovation lies in: including casing, door frame, laser scribing assembly, roller, pressure plate, drive mechanism and collection box, the casing is the hollow cuboid structure of horizontal transverse arrangement, and still be provided with the roller in its inside left side horizontal longitudinal, and the roller passes through drive mechanism and does vertical up-and-down motion and rotates around its own axial direction in the casing interior, still be provided with the pressure plate that matches with the small wafer battery photovoltaic wafer horizontally symmetrical on the upper and lower sides of the roller, two pressure plates are horizontally longitudinally arranged, and it is fixedly connected with the roller respectively through first support, and along with the roller and rotates, still be provided with the collection box that is horizontally transverse to the pressure plate position and pulls in the inner bottom surface of the casing, and still be provided with the insertion slot that matches with the pressure plate and is vertically embedded and penetrates on its upper surface relative to the pressure plate position, the door frame that is horizontally longitudinally arranged is equipped with the open slot on the left side of the upper surface of the casing, and the open end of the door frame is fixedly connected with the upper surface front and rear edge position of the casing, the laser scribing assembly is equipped with in the inside relative to the insertion slot right end position of the door frame, and the laser scribing assembly does vertical up-and-down and horizontal longitudinal motion in the door frame, and then after the pressure plate on the upper side is inserted into the insertion slot, the battery photovoltaic wafer on the pressure plate is cut through the laser scribing assembly, and under the drive of drive mechanism, the roller is rotated after descending, and the small wafer battery photovoltaic wafer after cutting is collected into the collection box.
[0006] Preferably, the driving mechanism comprises a first electric push rod, a fixed block, a rotating shaft, a fixed frame, an L-shaped support, a first motor, a main gear and a slave gear; the inner bottom surface of the shell is also vertically symmetrically provided with a first electric push rod relative to the front and rear sides of the roller body, and the actions of the two first electric push rods are synchronous and do not interfere with the pulling action of the collection box; the pushing end of each first electric push rod is vertically upwardly arranged and fixedly connected with the lower surface of the corresponding fixed block, thereby driving the corresponding fixed block to move vertically up and down inside the shell; a rotating shaft is also horizontally longitudinally coaxially arranged relative to the front and rear sides of the roller body between the two fixed blocks, one end of each rotating shaft is rotationally connected with the corresponding side surface of the corresponding fixed block about its own axis, and the other end is coaxially screwed with the corresponding end of the roller body, thereby driving the roller body to move vertically up and down inside the shell; a slave gear is also coaxially and fixedly arranged on the rotating shaft on the side close to the roller body, a fixed frame is also vertically arranged on the upper surface of the fixed block on the rear side, and an L-shaped support is also vertically arranged on the front surface of the fixed frame; one end of the horizontal side of the L-shaped support is fixedly connected with the fixed frame, the vertical side of the L-shaped support is vertically downwardly arranged on the side close to the roller body and is arranged without interfering with the corresponding rotating shaft; a first motor is also horizontally longitudinally arranged on the inner side of the vertical side of the L-shaped support, and the first motor is arranged without interfering with the corresponding rotating shaft, fixed block and fixed frame; the output end of the first motor horizontally and perpendicularly extends out of the outer side of the vertical side of the L-shaped support and is meshingly connected with the slave gear through the main gear, thereby driving the roller body to rotate about its own axis under the drive of the first motor through the meshing cooperation of the main gear and the slave gear.
[0007] Preferably, a first reinforcing plate is also vertically arranged between the inner surface of the horizontal side of the L-shaped support and the fixed frame, the first reinforcing plate is arranged without interfering with the first motor, thereby supporting and reinforcing the L-shaped support through the first reinforcing plate.
[0008] Preferably, the upper limit position of the pushing end of each first electric push rod needs to ensure that the upper side pressure plate is vertically upwardly inserted into the insertion slot and is at the same horizontal plane as the upper surface of the shell, and needs to ensure that the fixed frame and the L-shaped support do not collide with the inner bottom surface of the shell; the lower limit position of the pushing end of each first electric push rod needs to ensure that the upper side pressure plate is completely separated from the insertion slot and needs to ensure that the shell does not interfere with the rotation of the roller body.
[0009] Preferably, the collecting box is horizontally transversely arranged on the inner bottom surface of the shell, and its size needs to ensure that the rotating track of the pressure plate is covered therein, thereby ensuring that the small piece-shaped battery photovoltaic pieces after cutting fall into the collecting box with the pressure plate rotating; the inner bottom surface of the shell is also vertically transversely symmetrically provided with a fixed plate on the front and rear sides relative to the collecting box, and both fixed plates are arranged between the two first electric push rods and do not interfere with the actions of the first electric push rod and the pressure plate; a second reinforcing plate is also vertically arranged between the outer side surface of each fixed plate and the inner bottom surface of the shell, and the corresponding fixed plate is reinforced and fixed by the second reinforcing plate; two first sliding rails are also arranged in parallel up and down on the inner side surface of each fixed plate relative to the position of the collecting box, each first sliding rail is horizontally transversely arranged, and is fixedly connected with the inner side surface of the corresponding fixed plate; a first sliding block matched with the first sliding rail is also arranged in front of and behind the outer side surface of each collecting box relative to the position of the first sliding rail, and the arrangement position of each first sliding block corresponds to the arrangement position of the corresponding first sliding rail, thereby the collecting box moves horizontally transversely between the two fixed plates through the cooperation of the first sliding rail and the first sliding block; the front surface of the collecting box is arranged to the left, and a handle is arranged at the middle position of the front surface of the collecting box, and a bin door is also hingedly arranged on the left side surface of the shell relative to the position of the collecting box, thereby the collecting box is horizontally transversely pulled out through the handle after the bin door is opened.
[0010] Preferably, it also comprises a second electric push rod, a lifting plate, a second sliding rail and a second sliding block; a second electric push rod is also vertically arranged at the middle position of the upper surface of the door-shaped frame, and the pushing end of the second electric push rod vertically extends downward into the door-shaped frame and is screw-fixed with the middle position of the upper surface of the horizontally longitudinally arranged lifting plate, thereby driving the lifting plate to move vertically up and down inside the door-shaped frame; two second sliding rails are also vertically arranged in front of and behind the left and right inner side surfaces of the door-shaped frame relative to the position of the lifting plate, and second sliding blocks matched with the second sliding rails are also arranged at the front and rear end surfaces of the lifting plate relative to the positions of the corresponding second sliding rails, thereby ensuring the stability of the vertical up and down movement of the lifting plate through the cooperation of the second sliding rail and the second sliding block.
[0011] Preferably, it further comprises side plates, a second motor, a threaded rod, guide rails, a third sliding block and a third reinforcing plate; the lower surface of the lifting plate is further provided with vertically transversely arranged side plates symmetrically spaced front and back, and a third reinforcing plate is vertically arranged between the outer side of each side plate and the lower surface of the lifting plate, and the third reinforcing plate ensures that it does not interfere with the vertical up-and-down movement of the lifting plate, and further strengthens and fixes the corresponding side plate through the third reinforcing plate; a threaded rod is horizontally and longitudinally arranged at the middle position between the two side plates, the front end of the threaded rod is rotationally connected with the corresponding side plate, and the rear end of the threaded rod extends out of the corresponding side plate horizontally and vertically, and is connected with the output end of the second motor; the second motor is horizontally and longitudinally spaced below the corresponding reinforcing plate and is fixed with the rear side plate by screwing; guide rails are horizontally and symmetrically arranged on the upper and lower sides of the threaded rod, each guide rail is arranged in the square area surrounded by the two side plates, and the front and rear ends of each guide rail are fixed with the corresponding side plate by screwing; a third sliding block is sleeved on the threaded rod, the third sliding block is screwed with the threaded rod, and is horizontally and longitudinally connected with the two guide rails, respectively, so that the third sliding block moves horizontally and longitudinally under the drive of the second motor.
[0012] Preferably, the fixed end of the laser scribing assembly is fixedly connected with the lower surface of the third sliding block at the corresponding position, and the scribing end is vertically downwardly arranged at the right end position of the insertion slot, so that after the lifting plate is lowered to the cutting position, the battery photovoltaic sheet is cut into small pieces by the horizontal and longitudinal movement of the third sliding block; the gap between the right end of the pressure plate in the insertion slot and the shell is the cutting position of the laser scribing assembly, and the horizontal and longitudinal movement stroke of the third sliding block should ensure that the battery photovoltaic sheet can be cut into small pieces; the lower limit position of the lifting plate should ensure that the scribing end of the laser scribing assembly can cut the battery photovoltaic sheet.
[0013] Preferably, it further includes a positioning plate, a limiting plate, a third electric push rod, a push plate and a push rod; the third electric push rod is horizontally arranged on the right side of the door-shaped frame and is fixedly installed on the upper surface of the shell through a web plate; the pushing end of the third electric push rod is arranged towards the left side and is fixedly screwed with the right side of the push plate arranged vertically and longitudinally, so as to drive the horizontal movement of the push plate; a avoiding hole matched with the push plate is vertically embedded in the right side of the door-shaped frame relative to the position of the push plate, and a push rod is vertically arranged on the lower surface of the push plate and symmetrically arranged in front and back; the distance between the two push rods is less than the longitudinal width of the battery photovoltaic sheet, and a sliding groove matched with the push rod is vertically embedded on the upper surface of the shell relative to the position of each push rod; the left end of the two sliding grooves extends to the inside of the door-shaped frame relative to the right side of the insertion slot through the avoiding hole, and the lower end of each push rod extends vertically downwards into the corresponding sliding groove, so that under the drive of the third electric push rod, the battery photovoltaic sheet on the upper surface of the shell is horizontally pushed to the inside of the door-shaped frame through the avoiding hole and the push rod and the sliding groove, and the battery photovoltaic sheet is cut into small pieces by the laser slicing assembly based on the lateral width of the pressure plate; the limiting plate is vertically and horizontally arranged on the upper surface of the shell relative to the right side of the door-shaped frame and relative to the front and back sides of the battery photovoltaic sheet; the left end of the two limiting plates extends to the right end of the insertion slot through the avoiding hole, and the two limiting plates do not interfere with the movement of the pressure plate into the insertion slot and the movement of the battery photovoltaic sheet pushed by the third electric push rod, so as to limit the front and back movement of the battery photovoltaic sheet during horizontal movement; the positioning plate is vertically and longitudally arranged on the upper surface of the shell relative to the left end of the insertion slot, and the battery photovoltaic sheet moving horizontally to the left is positioned by the positioning plate, so as to ensure that the battery photovoltaic sheet is cut based on the lateral width of the pressure plate.
[0014] The utility model discloses have the advantage that:
[0015] (1) the utility model discloses realize the automation laser slicing of battery photovoltaic sheet, save time and effort, and improve work efficiency;
[0016] (2) the utility model discloses through the cooperation of roller body, pressure plate, drive mechanism and collection box, realize pressure plate with the lifting and rotation of roller body, with the drop and rotation of roller body, the small piece -shaped battery photovoltaic sheet cut on the pressure plate is conveniently collected into the collection box, and production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments will be simply introduced below, and obviously, the drawings in the following description are only some embodiments recorded in the utility model, and other drawings can also be obtained according to these drawings without creative labor for the ordinary skilled in the art. Figure 1 It is a structural schematic view of a battery photovoltaic sheet laser scribing device for a portable box group power supply.
[0018] Figure 2 It is an A-A view of Figure 1 .
[0019] Figure 3 It is a structural schematic view of a driving mechanism part in Figure 2 .
[0020] Figure 4 It is a schematic view in the laser scribing state. Figure 2
[0021] Wherein, 1 - shell, 2 - door frame, 3 - insertion slot, 4 - positioning plate, 5 - limiting plate, 6 - roller body, 7 - pressure plate, 8 - driving mechanism, 9 - fixed plate, 10 - collection box, 11 - first sliding rail, 12 - first sliding block, 13 - second reinforcing plate, 14 - handle, 15 - second electric push rod, 16 - lifting plate, 17 - second sliding rail, 18 - second sliding block, 19 - side plate, 20 - threaded rod, 21 - guide rail, 22 - second motor, 23 - third reinforcing plate, 24 - third sliding block, 25 - laser scribing assembly, 26 - third electric push rod, 27 - push plate, 28 - avoiding hole, 81 - first electric push rod, 82 - fixed block, 83 - fixed frame, 84 - L-shaped support, 85 - first motor, 86 - main gear, 87 - from gear, 88 - rotating shaft, 89 - first reinforcing plate. DETAILED DESCRIPTION
[0022] The technical scheme of the utility model will be clearly and completely described below through specific embodiments.
[0023] The utility model discloses a battery photovoltaic sheet laser scribing device for portable box group power supply, including shell 1, door frame 2, laser scribing assembly 25, roller body 6, pressure plate 7, driving mechanism 8 and collection box 10, and the specific structure is as follows Figures 1-4 As shown in the figure, the shell 1 is a hollow cuboid structure arranged horizontally and transversely, and a roller body 6 is arranged horizontally and longitudinally on the left side inside the shell 1, and the roller body 6 moves vertically up and down inside the shell 1 and rotates around its own axis through a driving mechanism 8; two pressure plates 7 matched with the small sheet-shaped battery photovoltaic sheets are symmetrically arranged horizontally on the upper and lower sides of the roller body 6, both of the two pressure plates 7 are arranged horizontally and longitudinally, and are respectively fixedly connected with the roller body 6 through first supports and move up and down and rotate with the roller body 6; a collecting box 10 is horizontally and transversely arranged on the inner bottom surface of the shell 1 relative to the position of the pressure plate 7, and an insertion slot 3 matched with the pressure plate 7 is vertically embedded on the upper surface of the collecting box 10 relative to the position of the pressure plate 7.
[0024] The driving mechanism 8 comprises a first electric push rod 81, a fixed block 82, a rotating shaft 88, a fixed frame 83, an L-shaped support 84, a first motor 85, a main gear 86 and a slave gear 87. Figures 1-4 As shown in the figure, the first electric push rod 81 is vertically and symmetrically arranged on the inner bottom surface of the shell 1 relative to the front and rear sides of the roller body 6, and the actions of the two first electric push rods 81 are synchronous and do not interfere with the pulling action of the collecting box 10; the pushing end of each first electric push rod 81 is vertically upward, and is fixedly connected with the lower surface of the corresponding fixed block 82, thereby driving the corresponding fixed block 82 to move vertically up and down inside the shell 1; the rotating shaft 88 is coaxially arranged horizontally and longitudinally between the two fixed blocks 82 relative to the front and rear sides of the roller body 6, one end of each rotating shaft 88 is rotatably connected with the corresponding side surface of the corresponding fixed block 82 around its own axis, and the other end is coaxially screwed with the corresponding end of the roller body 6, thereby driving the roller body 6 to move vertically up and down inside the shell 1.
[0025] As shown in the figure, the slave gear 87 is coaxially and fixedly arranged on the rear side rotating shaft 88 close to the side of the roller body 6, the fixed frame 83 is vertically arranged on the upper surface of the rear side fixed block 82 at the middle position, and the L-shaped support 84 is vertically arranged on the front surface of the fixed frame 83. Figures 1-4 As shown in the figure, the slave gear 87 is coaxially and fixedly arranged on the rear side rotating shaft 88 close to the side of the roller body 6, the fixed frame 83 is vertically arranged on the upper surface of the rear side fixed block 82 at the middle position, and the L-shaped support 84 is vertically arranged on the front surface of the fixed frame 83. The horizontal edge of the L-shaped support 84 is fixedly connected with the fixed frame 83, and the vertical edge is vertically downward arranged on the side close to the roller body 6 and is arranged without interfering with the corresponding rotating shaft 88; the first motor 85 is horizontally and longitudinally arranged on the inner side surface of the vertical edge of the L-shaped support 84, and the first motor 85 is arranged without interfering with the corresponding rotating shaft 88, the fixed block 82 and the fixed frame 83; the output end of the first motor 85 horizontally and vertically extends out of the outer side surface of the vertical edge of the L-shaped support 84 and is meshingly connected with the slave gear 87 through the main gear 86, thereby driving the roller body 6 to rotate around its own axis through the meshing of the main gear 86 and the slave gear 87 under the driving of the first motor 85.
[0026] As shown in the figure, the slave gear 87 is coaxially and fixedly arranged on the rear side rotating shaft 88 close to the side of the roller body 6, the fixed frame 83 is vertically arranged on the upper surface of the rear side fixed block 82 at the middle position, and the L-shaped support 84 is vertically arranged on the front surface of the fixed frame 83. Figures 1-4As shown, a first reinforcing plate 89 is vertically arranged between the horizontal edge inner surface of the L-shaped support 84 and the fixing frame 83, the first reinforcing plate 89 is arranged without interfering with the first motor 85, and the L-shaped support 84 is further supported and reinforced by the first reinforcing plate 89; the upper limit position of the pushing end of each first electric push rod 81 needs to ensure that the upper side pressure plate 7 is vertically inserted into the insertion slot 3, and is in the same horizontal plane with the upper surface of the shell 1, and ensures that the fixing frame 83 and the L-shaped support 84 do not collide with the inner bottom surface of the shell 1; the lower limit position of the pushing end of each first electric push rod 81 needs to ensure that the upper side pressure plate 7 is completely separated from the insertion slot 3, and needs to ensure that the shell 1 does not interfere with the rotation of the roller body 6.
[0027] The utility model discloses a collection box 10 horizontal transverse setting is on the inner bottom surface of shell 1, and its size needs to ensure that the rotation track of pressure plate 7 is covered in it, and further ensure that the small piece of battery photovoltaic piece after cutting falls into collection box 10 with pressure plate 7 rotation; Figures 1-4 As shown, a first reinforcing plate 89 is vertically arranged between the horizontal edge inner surface of the L-shaped support 84 and the fixing frame 83, the first reinforcing plate 89 is arranged without interfering with the first motor 85, and the L-shaped support 84 is further supported and reinforced by the first reinforcing plate 89; the upper limit position of the pushing end of each first electric push rod 81 needs to ensure that the upper side pressure plate 7 is vertically inserted into the insertion slot 3, and is in the same horizontal plane with the upper surface of the shell 1, and ensures that the fixing frame 83 and the L-shaped support 84 do not collide with the inner bottom surface of the shell 1; the lower limit position of the pushing end of each first electric push rod 81 needs to ensure that the upper side pressure plate 7 is completely separated from the insertion slot 3, and needs to ensure that the shell 1 does not interfere with the rotation of the roller body 6.
[0028] The utility model discloses a collection box 10 horizontal transverse setting is on the inner bottom surface of shell 1, and its size needs to ensure that the rotation track of pressure plate 7 is covered in it, and further ensure that the small piece of battery photovoltaic piece after cutting falls into collection box 10 with pressure plate 7 rotation; Figures 1-4As shown in the door-shaped frame 2, the laser cutting assembly 25 is arranged in the right end position of the insertion slot 3, and the laser cutting assembly 25 moves vertically up and down and horizontally longitudinally in the door-shaped frame 2, so that after the upper side pressure plate 7 is inserted into the insertion slot 3, the battery photovoltaic piece on the pressure plate 7 is cut by the laser cutting assembly 25, and after the roller body 6 is driven by the driving mechanism 8 and is lowered and rotated, the small piece-shaped battery photovoltaic piece after cutting is collected into the collecting box 10.
[0029] As shown in the door-shaped frame 2, the laser cutting assembly 25 is arranged in the right end position of the insertion slot 3, and the laser cutting assembly 25 moves vertically up and down and horizontally longitudinally in the door-shaped frame 2, so that after the upper side pressure plate 7 is inserted into the insertion slot 3, the battery photovoltaic piece on the pressure plate 7 is cut by the laser cutting assembly 25, and after the roller body 6 is driven by the driving mechanism 8 and is lowered and rotated, the small piece-shaped battery photovoltaic piece after cutting is collected into the collecting box 10. Figures 1-4 As shown in the door-shaped frame 2, the laser cutting assembly 25 is arranged in the right end position of the insertion slot 3, and the laser cutting assembly 25 moves vertically up and down and horizontally longitudinally in the door-shaped frame 2, so that after the upper side pressure plate 7 is inserted into the insertion slot 3, the battery photovoltaic piece on the pressure plate 7 is cut by the laser cutting assembly 25, and after the roller body 6 is driven by the driving mechanism 8 and is lowered and rotated, the small piece-shaped battery photovoltaic piece after cutting is collected into the collecting box 10.
[0030] The utility model discloses still front and back interval symmetry is equipped with the vertical transverse setting side board 19 on the lower surface of lifting plate 16, and still be equipped with the third reinforcing plate 23 vertically between the upper position of the outer side of every side board 19 and the lower surface of lifting plate 16, and ensure that the third reinforcing plate 23 does not produce interference to the vertical up and down motion of lifting plate 16, and then strengthens and fixes corresponding side board 19 through the third reinforcing plate 23. Figures 1-4 As shown in the door-shaped frame 2, the laser cutting assembly 25 is arranged in the right end position of the insertion slot 3, and the laser cutting assembly 25 moves vertically up and down and horizontally longitudinally in the door-shaped frame 2, so that after the upper side pressure plate 7 is inserted into the insertion slot 3, the battery photovoltaic piece on the pressure plate 7 is cut by the laser cutting assembly 25, and after the roller body 6 is driven by the driving mechanism 8 and is lowered and rotated, the small piece-shaped battery photovoltaic piece after cutting is collected into the collecting box 10.
[0031] As shown in the door-shaped frame 2, the laser cutting assembly 25 is arranged in the right end position of the insertion slot 3, and the laser cutting assembly 25 moves vertically up and down and horizontally longitudinally in the door-shaped frame 2, so that after the upper side pressure plate 7 is inserted into the insertion slot 3, the battery photovoltaic piece on the pressure plate 7 is cut by the laser cutting assembly 25, and after the roller body 6 is driven by the driving mechanism 8 and is lowered and rotated, the small piece-shaped battery photovoltaic piece after cutting is collected into the collecting box 10. Figures 1-4As shown, the fixed end of the laser scribing assembly 25 is fixedly connected to the lower surface of the third slider 24 at the corresponding position, and its scribing end is vertically downward facing the right end of the insertion slot 3. Then, after the lifting plate 16 descends to the cutting position, it cuts the photovoltaic cell into small pieces with the horizontal longitudinal movement of the third slider 24. The gap between the right end of the pressure plate 7 in the insertion slot 3 and the housing 1 is the cutting position of the laser scribing assembly 25, and the horizontal longitudinal movement of the laser scribing assembly 25 with the third slider 24 must ensure that it can cut the photovoltaic cell into small pieces. The lower limit position of the lifting plate 16 must ensure that the scribing end of the laser scribing assembly 25 can cut the photovoltaic cell.
[0032] The third electric push rod 26 of this utility model is horizontally arranged on the right side of the portal frame 2, and is fixedly installed on the corresponding position on the upper surface of the housing 1 by a stiffening plate; for example Figures 1-4 As shown, the pushing end of the third electric push rod 26 faces left and is screwed to the right side of the vertically arranged push plate 27, driving the push plate 27 to move horizontally. A clearance hole 28 matching the push plate 27 is vertically embedded through the right side of the portal frame 2 relative to the position of the push plate 27. Push rods are also symmetrically arranged vertically on the lower surface of the push plate 27, with the distance between the two push rods being less than the longitudinal width of the photovoltaic cell. Furthermore, a vertical clearance hole 28 is vertically embedded on the upper surface of the housing 1 relative to the position of each push rod. The slide is provided with a matching push rod. The left end of both slides extends to the left through the clearance hole 28 to the inside of the portal frame 2 relative to the right side of the insertion slot 3. The lower end of each push rod extends vertically downward into the corresponding slide. Then, driven by the third electric push rod 26, the photovoltaic cell on the upper surface of the housing 1 is pushed horizontally to the left through the clearance hole 28 into the inside of the portal frame 2 through the cooperation of the push rod and the slide. Then, based on the horizontal width of the pressure plate 7, the photovoltaic cell is cut into small pieces by the laser scribing assembly 25.
[0033] like Figures 1-4 As shown, on the upper surface of the housing 1, a limiting plate 5 is provided vertically and horizontally relative to the right side of the gantry 2 and relative to the front and rear sides of the photovoltaic cell. The left ends of the two limiting plates 5 extend through the clearance hole 28 to the right end of the insertion slot 3, and do not interfere with the action of the pressure plate 7 inserting into the insertion slot 3 and the action of the third electric push rod 26 pushing the photovoltaic cell, thereby limiting the front and rear directions of the photovoltaic cell during the horizontal movement of the photovoltaic cell. On the upper surface of the housing 1, a positioning plate 4 is provided vertically and longitudinally relative to the left end of the insertion slot 3, and the positioning plate 4 is used to position the photovoltaic cell that moves horizontally to the left, thereby ensuring that the photovoltaic cell is cut based on the horizontal width of the pressure plate 7.
[0034] The motor and the electric push rod involved in the utility model are all general products in the prior art, and are controlled by the controller, so that the action of the first motor 85, the second motor 22, the first electric push rod 81, the second electric push rod 15 and the third electric push rod 26 can be accurately controlled according to the cutting operation requirements of the battery photovoltaic sheet; and the start and end of each action of the first motor 85, the second motor 22, the first electric push rod 81, the second electric push rod 15 and the third electric push rod 26 are obtained according to repeated tests and stored in the controller for subsequent direct callout for use, so that only the program instruction needs to be selected when the cutting operation of the battery photovoltaic sheet is performed; this is the conventional control setting of the motor and the electric push rod, which is a known technology for technical personnel in the industry, and thus will not be described herein.
[0035] Working principle of the utility model:
[0036] Firstly, the upper pressure plate 7 is inserted into the insertion groove 3 under the drive of the first electric push rod 81, and the pressure plate 7 and the upper surface of the shell 1 are ensured to be in the same horizontal plane; then the battery photovoltaic sheet is placed on the upper surface of the shell 1 between the two limiting plates 5, and under the drive of the third electric push rod 26, the battery photovoltaic sheet is horizontally pushed into the door-shaped frame 2 through the avoidance hole 28 and the cooperation of the push rod and the sliding groove, and is positioned by the positioning plate 4, at this time the third electric push rod 26 stops acting; then the laser sheet cutting assembly 25 moves vertically downward to the cutting position under the drive of the second electric push rod 15, and moves horizontally longitudinally under the drive of the second motor 22, and cuts the battery photovoltaic sheet into small pieces;
[0037] Then the laser sheet cutting assembly 25 is withdrawn to the initial position and stops acting under the drive of the second motor 22; then the upper pressure plate 7 is lowered and completely separated from the insertion groove 3 under the drive of the first electric push rod 81, and the small piece-shaped battery photovoltaic sheet is poured into the collecting box 10 under the drive of the first motor 85, at this time the other pressure plate 7 is aligned with the insertion groove 3, then the pressure plate 7 is inserted into the insertion groove 3 under the drive of the first electric push rod 81, so that the above steps can be repeated to continue the cutting operation until the battery photovoltaic sheet is cut into small pieces.
[0038] Advantages of the utility model:
[0039] (1) The utility model realizes automatic laser sheet cutting of the battery photovoltaic sheet, saves time and effort, and improves work efficiency;
[0040] (2) The utility model discloses the cooperation of roller body 6, pressure -bearing plate 7, drive mechanism 8 and collection box 10, realize pressure -bearing plate 7 with the lifting and rotation of roller body 6, with the drop and rotation of roller body 6, the small piece of battery photovoltaic piece of cutting on pressure -bearing plate 7 is collected to the collection box 10 in -hand, improves production efficiency.
[0041] The above-described embodiments are merely preferred embodiments of the utility model and are not intended to limit the concept and scope of the utility model. Without departing from the design concept of the utility model, various modifications and improvements to the technical solution of the utility model made by ordinary engineering technicians in the field shall fall within the protection scope of the utility model. The technical content claimed by the utility model has been fully recorded in the technical requirements.
Claims
1. A battery photovoltaic sheet laser scribing device for portable battery pack power sources, characterized by: Including shell, door frame, laser slice assembly, roller body, pressure plate, drive mechanism and collection box;The shell is hollow cuboid structure of horizontal transverse arrangement, and the roller body is arranged horizontally and longitudinally in the left side in its inside, and the roller body moves vertically up and down and rotates around its own axis in the shell by the drive mechanism;The pressure plate matched with the small piece-shaped battery photovoltaic sheet is horizontally and symmetrically arranged on the upper and lower sides of the roller body, and the two pressure plates are horizontally and longitudinally arranged, and are respectively fixedly connected with the roller body through the first support and move up and down and rotate with the roller body;The collection box is horizontally and transversely arranged on the inner bottom surface of the shell relative to the position of the pressure plate, and the insertion slot matched with the pressure plate is vertically embedded on the upper surface of the collection box relative to the position of the pressure plate;The door frame is arranged on the upper surface of the shell relative to the left side, and the opening end of the door frame is fixedly connected with the upper surface of the shell relative to the front and rear edge position;The laser slice assembly is arranged in the door frame relative to the right end of the insertion slot, and moves vertically up and down and horizontally longitudinally in the door frame, so that after the upper pressure plate is inserted into the insertion slot, the battery photovoltaic sheet on the pressure plate is cut by the laser slice assembly, and under the drive of the drive mechanism, the roller body rotates after descending, and the small piece-shaped battery photovoltaic sheet after cutting is collected into the collection box.
2. A battery photovoltaic sheet laser scribing device for a portable battery pack power supply as defined in claim 1, wherein: The driving mechanism comprises a first electric push rod, a fixed block, a rotating shaft, a fixed frame, an L-shaped support, a first motor, a main gear and a slave gear; the inner bottom surface of the shell is also vertically symmetrically provided with a first electric push rod relative to the front and rear sides of the roller body, and the actions of the two first electric push rods are synchronous and do not interfere with the pulling action of the collection box; the pushing end of each first electric push rod is vertically upwardly arranged and fixedly connected with the lower surface of the corresponding fixed block, thereby driving the corresponding fixed block to move vertically up and down inside the shell; a rotating shaft is also horizontally longitudinally coaxially arranged relative to the front and rear sides of the roller body between the two fixed blocks, one end of each rotating shaft is rotationally connected with the corresponding side surface of the corresponding fixed block about its own axis, and the other end is coaxially screwed with the corresponding end of the roller body, thereby driving the roller body to move vertically up and down inside the shell; a slave gear is also coaxially fixedly arranged on the rotating shaft on the rear side near the roller body, a fixed frame is also vertically arranged on the upper surface of the fixed block on the rear side, and an L-shaped support is also vertically arranged on the front surface of the fixed frame; one end of the horizontal side of the L-shaped support is fixedly connected with the fixed frame, the vertical side of the L-shaped support is vertically downwardly arranged on the side near the roller body and is arranged without interfering with the corresponding rotating shaft; a first motor is also horizontally longitudinally arranged on the inner side of the vertical side of the L-shaped support, and the first motor is arranged without interfering with the corresponding rotating shaft, fixed block and fixed frame; the output end of the first motor horizontally and vertically extends out of the outer side of the vertical side of the L-shaped support and is meshingly connected with the slave gear through the main gear, thereby driving the roller body to rotate about its own axis under the drive of the first motor through the meshing cooperation of the main gear and the slave gear.
3. A battery photovoltaic sheet laser scribing device for a portable battery pack power supply as defined in claim 2 wherein: A first reinforcing plate is also vertically arranged between the inner surface of the horizontal side of the L-shaped support and the fixed frame, the first reinforcing plate is arranged without interfering with the first motor, thereby supporting and reinforcing the L-shaped support through the first reinforcing plate.
4. A battery photovoltaic sheet laser scribing device for a portable battery pack power supply as defined in claim 2 wherein: The upper limit position of the pushing end of each first electric push rod needs to ensure that the upper side of the pressure plate is vertically upwardly inserted into the insertion slot and is at the same horizontal plane as the upper surface of the shell, and the fixed frame and the L-shaped support do not collide with the inner bottom surface of the shell; the lower limit position of the pushing end of each first electric push rod needs to ensure that the upper side of the pressure plate is completely separated from the insertion slot and needs to ensure that the shell does not interfere with the rotation of the roller body.
5. A battery photovoltaic sheet laser scribing apparatus for a portable battery pack power supply as defined in claim 2 wherein: The collecting box is horizontally and transversely arranged on the inner bottom surface of the shell, and its size needs to ensure that the rotating track of the pressure bearing plate is covered therein, thereby ensuring that the small piece-shaped battery photovoltaic pieces after cutting fall into the collecting box with the pressure bearing plate rotating; the inner bottom surface of the shell is also vertically and transversely symmetrically provided with a fixed plate on the front and rear sides relative to the collecting box, and the two fixed plates are both arranged at intervals between the two first electric push rods and do not interfere with the actions of the first electric push rods and the pressure bearing plate; a second reinforcing plate is also vertically arranged between the outer side surface of each fixed plate and the inner bottom surface of the shell, and the corresponding fixed plate is reinforced and fixed by the second reinforcing plate; two first sliding rails are also arranged in parallel upward and downward at the position of the inner side surface of each fixed plate relative to the collecting box, each first sliding rail is horizontally and transversely arranged, and is fixedly connected with the inner side surface of the corresponding fixed plate; a first sliding block matched with the first sliding rail is also arranged at intervals front and rear at the position of the front and rear outer side surfaces of each collecting box relative to the first sliding rail, and the arrangement position of each first sliding block corresponds to the arrangement position of the corresponding first sliding rail, thereby the collecting box moves horizontally and transversely between the two fixed plates through the cooperation of the first sliding rail and the first sliding block; the front surface of the collecting box is arranged to the left, and a handle is arranged at the middle position of the front surface of the collecting box, and a warehouse door is hingedly arranged at the left side surface of the shell relative to the position of the collecting box, thereby the collecting box is horizontally and transversely pulled out after the warehouse door is opened.
6. A battery photovoltaic sheet laser scribing device for portable battery pack power sources as defined in claim 1, wherein: It also includes a second electric push rod, a lifting plate, a second sliding rail and a second sliding block; a second electric push rod is also vertically arranged at the middle position of the upper surface of the door-shaped frame, and the pushing end of the second electric push rod vertically extends downward into the door-shaped frame and is screw-fixed with the middle position of the upper surface of the horizontally and longitudinally arranged lifting plate, thereby driving the lifting plate to move vertically upward and downward inside the door-shaped frame; two second sliding rails are also vertically arranged at intervals front and rear at the left and right inner side surfaces of the door-shaped frame relative to the position of the lifting plate, and second sliding blocks matched with the second sliding rails are also arranged at the front and rear end surfaces of the lifting plate relative to the positions of the corresponding second sliding rails, thereby ensuring the stability of the vertical upward and downward movement of the lifting plate through the cooperation of the second sliding rail and the second sliding block.
7. A battery photovoltaic sheet laser scribing apparatus for a portable battery pack power supply as defined in claim 6 wherein: Still include side plate, second motor, threaded rod, guide rail, third slider and third reinforcing plate; The lower surface of the lifting plate is also provided with vertically transversely arranged side plates symmetrically spaced in front and back, and a third reinforcing plate is vertically arranged between the outer side of each side plate and the lower surface of the lifting plate, and the third reinforcing plate ensures that it does not interfere with the vertical up and down movement of the lifting plate, and then the corresponding side plate is fixed by the third reinforcing plate; A threaded rod is horizontally and longitudinally arranged between the two side plates, the front end of the threaded rod is rotatably connected with the corresponding side plate, and the rear end of the threaded rod extends out of the corresponding side plate horizontally and vertically, and is connected with the output end of the second motor; The second motor is horizontally and longitudinally spaced below the corresponding reinforcing plate and is fixed with the rear side of the side plate by screwing; The guide rail is horizontally and symmetrically arranged on the upper and lower sides of the threaded rod, each guide rail is arranged in the square area surrounded by the two side plates, and the front and rear ends of the guide rail are fixed with the corresponding side plate by screwing; The third slider is sleeved on the threaded rod, the third slider is screwed with the threaded rod, and is horizontally and longitudinally connected with the two guide rails respectively, so that the third slider moves horizontally and longitudinally under the drive of the second motor.
8. A battery photovoltaic sheet laser scribing apparatus for a portable battery pack power supply as defined in claim 7 wherein: The fixed end of the laser scribing assembly is fixedly connected with the lower surface of the third slider at the corresponding position, and the scribing end is vertically downwardly arranged at the right end of the insertion slot, so that after the lifting plate is lowered to the cutting position, the battery photovoltaic sheet is cut into small pieces by the horizontal and longitudinal movement of the third slider; The gap between the right end of the pressure plate in the insertion slot and the shell is the cutting position of the laser scribing assembly, and the horizontal and longitudinal movement stroke of the third slider should ensure that the battery photovoltaic sheet can be cut into small pieces; The lower limit position of the lifting plate should ensure that the scribing end of the laser scribing assembly can cut the battery photovoltaic sheet.
9. A battery photovoltaic sheet laser scribing apparatus for a portable battery pack power supply as defined in claim 8 wherein: It also includes positioning plate, limiting plate, third electric push rod, push plate and push rod; the third electric push rod is horizontally transversely arranged on the right side of the door-shaped frame, and is fixedly installed on the upper surface of the shell through the web plate; the driving end of the third electric push rod is arranged to the left, and is fixedly screwed with the right side of the vertically longitudinally arranged push plate, and drives the horizontal transverse movement of the push plate; the right side of the door-shaped frame is also vertically embedded with a avoiding hole corresponding to the push plate, and the lower surface of the push plate is also provided with a push rod vertically and symmetrically, the distance between the two push rods is less than the longitudinal width of the battery photovoltaic sheet, and the upper surface of the shell is also provided with a sliding groove corresponding to the push rod vertically and horizontally, the left end of the two sliding grooves extends to the inside of the door-shaped frame through the avoiding hole, and the lower end of each push rod extends vertically downward into the corresponding sliding groove, so that under the drive of the third electric push rod, the battery photovoltaic sheet on the upper surface of the shell is horizontally transversely pushed to the inside of the door-shaped frame through the avoiding hole, and then the battery photovoltaic sheet is cut into small pieces by the laser cutting assembly based on the transverse width of the pressure plate; the limiting plate is also vertically transversely arranged on the upper surface of the shell relative to the right side of the door-shaped frame and relative to the front and back sides of the battery photovoltaic sheet, the left end of the two limiting plates extends to the right end of the insertion slot through the avoiding hole, and respectively does not interfere with the action of the pressure plate inserted into the insertion slot and the action of the third electric push rod pushing the battery photovoltaic sheet, so as to limit the front and back direction of the battery photovoltaic sheet during horizontal transverse movement; the positioning plate is also vertically longitudinally arranged on the upper surface of the shell relative to the left end of the insertion slot, and the battery photovoltaic sheet moving horizontally to the left is positioned through the positioning plate, so as to ensure that the battery photovoltaic sheet is cut based on the transverse width of the pressure plate.