Positioning device for printing grid lines on surface of battery piece
Technical Field
The utility model belongs to the technical field of the battery piece processing, especially a positioner that is used for battery piece surface grid line to print.
Background
The traditional mode of adding the conductive material is a dispensing mode, namely the conductive material is dispensed on the main grid line; or a scraping type is adopted, namely, the conductive material is dripped to one end of the main grid line, and the conductive material is scraped to the whole main grid line through a scraping plate.
However, when the battery piece is conveyed to the rotating table of the screen printing machine, the battery piece is prone to position deviation in the rotating process, and when the battery piece is printed, the grid line position is inaccurate, so that the battery piece is scrapped or the efficiency is low.
Disclosure of Invention
The utility model aims at having above-mentioned problem to current technique, having proposed a positioner for printing of battery piece surface grid line, solved the not accurate problem in battery piece location inadequately.
The purpose of the utility model can be realized by the following technical proposal:
a positioning device for grid line printing on the surface of a battery piece comprises a rack and a printing box arranged on the rack, wherein a printing device is fixedly arranged in the printing box, and the positioning device is characterized in that a workbench is arranged on the rack, a rotating table is rotatably arranged on the workbench, a plurality of storage assemblies for placing the battery piece are arranged on the rotating table, each storage assembly comprises a conveyor belt, a first roller and a second roller, a through groove is formed in the rotating table, the first roller and the second roller are rotatably arranged in the through groove, the conveyor belts are sleeved on the first roller and the second roller, a driving mechanism for driving the conveyor belts to rotate is arranged on the workbench, the driving mechanism can also adjust the position of the battery piece on the conveyor belts, a box body is fixedly arranged on the rack, a plurality of cameras are fixedly arranged in the box body, and can take pictures of the battery piece on the conveyor belts, and transmitting the cell position information to the printing device.
The utility model discloses in, when the battery piece carries to depositing on the conveyer belt in the subassembly, shoot it through the camera, then information transfer to printing device in, if the position is accurate, so directly start and rotate the platform, print the battery piece, if the position is inaccurate, start actuating mechanism, make the conveyer belt operation, to battery piece position control, send into printing device after the regulation and print, guarantee the accuracy of each battery piece, improve the yield.
In the positioning device for printing the grid lines on the surfaces of the battery pieces, the limiting plates are fixed in the through grooves and used for supporting the conveyor belt. The limiting plate can prevent the conveyer belt from collapsing.
In the positioning device for grid line printing on the surface of the battery piece, the surface of the conveyor belt is provided with anti-slip lines. Prevent the battery piece from skidding.
In the positioning device for printing the grid lines on the surface of the battery piece, the driving mechanism comprises a push rod motor, a lifting plate, a first driving motor, a driving roller, a second driving motor, a double-headed screw, a track, a first sliding block, a second sliding block, a first limiting rod and a second limiting rod, the push rod motor is fixed on a workbench, the lifting plate is fixed on a push rod of the push rod motor, the first driving motor is fixed on the lifting plate, the driving roller is rotatably arranged on the lifting plate, an output shaft of the first driving motor is in transmission connection with the driving roller and can drive the driving roller to rotate, the driving roller can be abutted against a conveying belt and can drive the conveying belt to transmit, the double-headed screw is rotatably arranged on the lifting plate, the track is fixed on the lifting plate, the first sliding block and the second sliding block are arranged on the double-headed screw, and the first sliding block and the second sliding block can be close to or, the lower ends of the first sliding block and the second sliding block are arranged on the track, the first limiting rod is fixed on the first sliding block, and the second limiting rod is fixed on the second sliding block.
The double-ended screw has two opposite threads thereon. The utility model discloses a battery piece, including the conveyer belt, the lifter motor starts, drive the lifter plate descends, make gag lever post one and gag lever post two on the lifter plate be close to the conveyer belt, rotate through two drive double-end screw of driving motor, make gag lever post one and gag lever post two be close to each other, make the battery piece on the conveyer belt adjust to preset the position, the push rod motor drives the lifter plate and rises, drive roller supports with the conveyer belt and leans on and live, drive roller supports and leans on the position that lies in roller one and correspond, rotate through a drive roller of driving motor, then drive the conveyer belt operation, battery piece position is corrected the back, push rod motor electric lift board descends, make gag lever post one and gag lever post two and rotate and form the passageway between.
In the positioning device for printing the grid lines on the surface of the battery piece, the first limiting rod and the second limiting rod are fixed with rubber pads. The rubber pad can effectively avoid the damage to the edges of the two pairs of battery pieces of the first limiting rod and the second limiting rod.
In the positioning device for grid line printing on the surface of the battery piece, the number of the cameras is five.
Compared with the prior art, the utility model has the advantages of it is following:
when the battery pieces are conveyed to the conveying belt in the storage assembly, the camera shoots the battery pieces, then the information is conveyed into the printing device, if the position of the battery pieces is accurate, the rotating table is directly started to print the battery pieces, if the position of the battery pieces is not accurate, the driving mechanism is started to enable the conveying belt to operate, the position of the battery pieces is adjusted, the battery pieces are conveyed into the printing device to be printed after being adjusted, the accuracy of each battery piece is guaranteed, and the yield is improved.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the driving mechanism of the present invention.
In the figure, 1, a frame; 2. a printing box; 3. a work table; 4. a rotating table; 4a, a through groove; 5. a conveyor belt; 6. a first roller; 7. a second roller; 8. a camera; 9. a box body; 10. a limiting plate; 11. a push rod motor; 12. a lifting plate; 13. driving a motor I; 14. a drive roller; 15. a second driving motor; 16. a double-ended screw; 17. a track; 18. a first sliding block; 19. a second sliding block; 20. a first limiting rod; 21. a second limiting rod; 22. and (7) a rubber pad.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 2, a positioning device for grid line printing on the surface of a battery piece comprises a frame 1 and a printing box 2 arranged on the frame 1, wherein the printing box 2 is fixedly provided with a printing device, and is characterized in that the frame 1 is provided with a workbench 3, the workbench 3 is rotatably provided with a rotating table 4, the rotating table 4 is provided with a plurality of storage assemblies for placing the battery piece, each storage assembly comprises a conveyor belt 5, a roller I6 and a roller II 7, the rotating table 4 is provided with a through groove 4a, the roller I6 and the roller II 7 are rotatably arranged in the through groove 4a, the conveyor belt 5 is sleeved on the roller I6 and the roller II 7, the workbench 3 is provided with a driving mechanism for driving the conveyor belt 5 to operate, the driving mechanism can also adjust the position of the battery piece on the conveyor belt 5, a box body 9 is fixed on the frame 1, and a plurality of cameras 8 are fixed in the box, the camera 8 can take a picture of the battery piece on the conveyor belt 5 and transmit the battery piece position information to the printing device.
The utility model discloses in, when the battery piece carries to depositing on the conveyer belt 5 in the subassembly, shoot it through camera 8, then information transfer to printing device in, if the position is accurate, so directly start and rotate platform 4, print the battery piece, if the position is inaccurate, start actuating mechanism, make 5 operations of conveyer belt, to battery piece position control, send into printing device after the regulation and print, guarantee the accuracy of each battery piece, improve the yield.
Specifically, a stopper plate 10 is fixed in the through groove 4a, and the stopper plate 10 is used to support the conveyor belt 5. The restriction plate 10 can prevent the conveyor belt 5 from collapsing.
Specifically, the surface of the conveyor belt 5 has an anti-slip pattern. Prevent the battery piece from skidding.
Specifically, the driving mechanism comprises a push rod motor 11, a lifting plate 12, a first driving motor 13, a driving roller 14, a second driving motor 15, a double-threaded screw 16, a track 17, a first sliding block 18, a second sliding block 19, a first limiting rod 20 and a second limiting rod 21, the push rod motor 11 is fixed on the workbench 3, the lifting plate 12 is fixed on a push rod of the push rod motor 11, the first driving motor 13 is fixed on the lifting plate 12, the driving roller 14 is rotationally arranged on the lifting plate 12, an output shaft of the first driving motor 13 is in transmission connection with the driving roller 14 and can drive the driving roller to rotate, the driving roller 14 can abut against the conveying belt 5 and can drive the conveying belt 5 to transmit, the double-threaded screw 16 is rotationally arranged on the lifting plate 12, the track 17 is fixed on the lifting plate 12, the first sliding block 18 and the second sliding block 19 are arranged on the double-threaded screw 16, the first sliding block 18 and the second sliding block 19 can approach or separate from each other, the lower, the first limiting rod 20 is fixed on the first sliding block 18, and the second limiting rod 21 is fixed on the second sliding block 19.
The double-ended screw 16 has two opposing flights. The push rod motor 11 is started, the lifting plate 12 is driven to descend, a first limiting rod 20 and a second limiting rod 21 on the lifting plate 12 are close to the conveyor belt 5, the double-headed screw 16 is driven to rotate through a second driving motor 15, the first limiting rod 20 and the second limiting rod 21 are made to be close to each other, a battery piece on the conveyor belt 5 is adjusted to a preset position, the push rod motor 11 drives the lifting plate 12 to ascend, the driving roller 14 is abutted to the conveyor belt 5, the driving roller 14 is abutted to a position corresponding to the first roller 6, the driving roller 14 is driven to rotate through a first driving motor 13, then the conveyor belt 5 is driven to rotate, after the position of the battery piece is corrected, the push rod motor 11 is driven to descend, a channel is formed between the first limiting rod 20 and the second limiting rod 21 and the surface of the rotating table 4, the rotating table 4 rotates, and the battery.
Specifically, rubber pads 22 are fixed on the first limit rod 20 and the second limit rod 21. The rubber pad 22 can effectively prevent the first limiting rod 20 and the second limiting rod 21 from damaging the edges of the battery pieces.
Specifically, the number of cameras 8 is five.
The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.