CN110598495A - Battery cell code scanning device and method - Google Patents
Battery cell code scanning device and method Download PDFInfo
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- CN110598495A CN110598495A CN201910827079.8A CN201910827079A CN110598495A CN 110598495 A CN110598495 A CN 110598495A CN 201910827079 A CN201910827079 A CN 201910827079A CN 110598495 A CN110598495 A CN 110598495A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
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Abstract
The invention discloses a cell code scanning device and a cell code scanning method, wherein the cell code scanning device comprises a cell disc, a rotary driving device, a feeding device, a code scanning device, a discharging device and a leak detection device, wherein at least four cell placing plates are uniformly distributed on the cell disc, the rotary driving device drives the cell disc to rotate and is connected to the bottom end of the cell disc, the feeding device, the code scanning device, the discharging device and the leak detection device are sequentially arranged along the rotating direction of the cell disc, the code scanning device comprises a code scanning gun, a rotating assembly and a lifting device, the rotating assembly drives a cell to rotate for 360 degrees, the lifting device is connected to the rotating assembly, the rotating assembly is connected with an; the invention realizes multiple functions of cell feeding, rotating and code scanning of a plurality of cells, preventing missing cells from not scanning codes, discharging cells and detecting cell leakage, drives the cells to rotate for multiple times by a stepping motor to preset an angle value until the cells rotate for 360 degrees, and simultaneously shoots and identifies for multiple times by a code scanning gun, thereby having high code scanning efficiency, compact integral structure and small occupied area.
Description
Technical Field
The invention relates to the technical field of cylindrical battery code scanning equipment, in particular to electrical core code scanning equipment and a method.
Background
With the rapid development of automobile energy and electric automobile industries, the application of batteries is more and more extensive, and especially the application of cylindrical batteries in electric automobiles is more and more popular; with the continuous development and the more intense competition of the battery industry, the demand on automation equipment is more important, the requirement for tracing various parameters in the battery manufacturing process is higher, a scanning code is usually set on each cylindrical battery cell before delivery to distinguish each cylindrical battery cell, so that each battery has a unique parameter and cannot be confused, a method of manually scanning the code by a single battery cell is adopted in the traditional mode, the automation degree is lower, the code scanning efficiency is low, and the problem of battery cell loss caused by manual fatigue is easy to occur due to the large number of the battery cells; and present battery automation is swept a yard equipment and is conveyed electric core with the same orthoscopic conveyer of upper and lower process, and the problem of the sign indicating number is not swept to the electric core that falls of avoiding sweeping the sign indicating number and appearing because of the limit conveying limit often need stop conveyer earlier when sweeping the sign indicating number, influences the operation of last process and next process, and then causes to sweep a yard inefficiency, and it is great to occupy the place, needs very big space to put equipment, very big increase the cost of production.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the battery cell code scanning device and the battery cell code scanning method, which have the advantages of preventing a lost battery cell from not scanning codes, being high in code scanning efficiency and small in occupied space.
In order to achieve the purpose, the invention provides the following technical scheme:
a cell code scanning device comprises a feeding device, a cell disc, a rotary driving device, a code scanning device, a discharging device and a leakage detecting device, wherein the rotary driving device drives the cell disc to rotate, and is connected with the bottom end of the electric core disc, the feeding device, the code scanning device, the discharging device and the leakage detecting device are arranged in sequence and uniformly along the rotation direction of the electric core disc, the cell disc is uniformly provided with at least four cell placing plates for placing a plurality of cells, the code scanning device comprises a code scanning gun, a lifting device and a rotating assembly for driving the cells to rotate 360 degrees, the lifting device is connected with the rotating assembly, the rotating assembly is connected with an infrared sensor for detecting the existence of the battery core, the infrared sensor, the rotating assembly and the leak detection device are respectively connected with an external control system through electric signals.
Further setting: the battery cell placing plate is provided with a plurality of rollers and bearing seats, the rollers are connected with the two sides of the battery cell placing plate through the bearing seats, the rollers are arranged along the length direction of the battery cell placing plate, and the battery cells are placed on the rollers.
Further setting: the rotating assembly comprises a gear, a belt, a support, a driving wheel, a driven wheel and a stepping motor, the driving wheel is connected with the stepping motor on the support, the driving wheel is connected with the driven wheel through the belt, the rotating end of the stepping motor is connected with the driving wheel, the gear is fixedly connected with one end of the roller wheel, the belt is located at the bottom end of the gear, and the lifting device is connected with the support.
A method for scanning a code by a battery cell comprises the following steps:
placing a plurality of battery cores on the battery core placing plate close to the feeding device through the feeding device, and rotating the battery core disc to the code scanning device through the rotary driving device to complete battery core feeding;
step two, rotating the battery cell to the code scanning device, sending an infrared detection signal to the external control system by the infrared sensor, controlling the lifting device by the external control system to drive the bracket to move towards the direction of the gear until the belt is contacted with the gear, then starting the stepping motor, rotating the rotating end of the stepping motor for one time for a preset angle value, driving the driving wheel and the driven wheel to rotate for one time for a preset angle value, driving the gear to rotate for one time for a preset angle value through the belt transmission, driving the roller and the battery cell to rotate for one time for the preset angle value through the gear, and simultaneously starting the code scanning gun to complete one-time shooting and identification; then, the stepping motor rotates towards the same direction for multiple times for a preset angle until the battery cell rotates for one circle, multiple pictures are taken and the scanning code of the battery cell is identified, so that the battery cell has an opportunity to face upwards to form a code scanning gun;
and step three, the rotary driving device drives the battery cell which is completed by scanning the code to rotate to the discharging device, and the battery cell is transferred to the next procedure through the discharging device, so that the automatic code scanning of the battery cell is completed and the battery cell is transferred to the next procedure.
And step four, after the discharging device transfers the battery cell to the next procedure, the battery cell placing plate positioned at the discharging device is rotated to the leakage detecting device by the rotary driving device to detect whether the battery cell is left or not.
Further setting: the leak detection device comprises a support, an alarm and a photoelectric switch, wherein the photoelectric switch is connected to one end of the support, the photoelectric switch is connected to the other end of the support, the output end of the photoelectric switch is electrically connected with an external control system, and the input end of the alarm is electrically connected with the external control system.
Further setting: in the fourth step, when the battery cell placing plate left with the battery cell rotates to the leakage detecting device, the photoelectric switch outputs a power generation signal to the external control system, the external control system controls the alarm to give an alarm, and meanwhile, the rotary driving device is controlled to stop working.
Further setting: the feeding device comprises a first telescopic cylinder, a first transverse moving cylinder and a first electric core gripper, the first electric core gripper is connected with an ejector rod of the first telescopic cylinder, and the first telescopic cylinder is connected with the ejector rod of the first transverse moving cylinder.
Further setting: the discharging device comprises a second telescopic cylinder, a second transverse moving cylinder and a second electric core gripper, the second electric core gripper is connected with an ejector rod of the second telescopic cylinder, and the second telescopic cylinder is connected with an ejector rod of the second transverse moving cylinder.
Further setting: sweep a yard rifle and be provided with two, it follows to sweep a yard rifle the length direction that board was placed to the electric core arranges the setting.
Further setting: the range of the preset angle value of single rotation of the stepping motor is [30 degrees, 60 degrees ].
In summary, the automatic feeding and rotation of the battery cell to the code scanning position are realized through the feeding device, the battery cell placing plate, the battery cell disc and the rotation driving device; through the infrared sensor, the lifting device and the rotating assembly, the function of quickly scanning a plurality of battery cells by 360 degrees is realized, and the code scanning efficiency is improved; the battery cell automatic code scanning and transferring to the next process are realized by rotating the driving device and the discharging device, and the overall efficiency is further improved; the function of detecting whether the residual battery cell is not transferred to the next process by the discharging device or not is realized through detection of the leakage detecting device; the invention adopts the cell disc to realize multiple functions of cell feeding, rotating and code scanning of a plurality of cells, cell discharging and cell leakage detection, and has compact integral structure, small occupied area and high code scanning efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cell disc and a rotation driving device in an embodiment of the present invention;
fig. 3 is a partial structural diagram of the embodiment of the invention.
In the figure: 1. a feeding device; 2. a battery cell disc; 3. a rotation driving device; 4. a code scanning device; 5. a discharging device; 6. a leak detection device; 7. a battery cell placing plate; 8. a code scanning gun; 9. a lifting device; 10. a rotating assembly; 11. an infrared sensor; 12. a roller; 13. a bearing seat; 14. a gear; 15. a belt; 16. a support; 17. a driving wheel; 18. a driven wheel; 19. a stepping motor; 20. a support; 21. a photoelectric switch; 22. an alarm; 23. a first telescopic cylinder; 24. a first traverse cylinder; 25. a first cell gripper; 26. a second telescopic cylinder; 27. a second traverse cylinder; 28. and a second cell gripper.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments. It should be noted that the terms "upper" and "lower" used in the following description refer to directions in fig. 2, and the terms "bottom" and "top" refer to directions toward the geometric center of a particular component.
The most key concept of the invention is as follows: the automatic feeding and rotating of the battery cell to the code scanning position are realized through the feeding device 1, the battery cell placing plate 7, the battery cell disc 2 and the rotating driving device 3; at least four battery cell placing plates 7 are arranged and uniformly distributed on the disc battery cells, so that the functions of battery cell feeding, battery cell discharging and battery cell leakage detection are realized simultaneously in the process of sweeping the codes of the battery cells, the operation of the previous process and the next process is prevented from being influenced, and the code sweeping efficiency is improved; through the infrared sensor 11, the lifting device 9 and the rotating assembly 10, the function of rapidly scanning a plurality of battery cells at 360 degrees is realized, and the code scanning efficiency is further improved; the battery cell automatic code scanning and transferring to the next procedure are realized by rotating the driving device 3 and the discharging device 5, and the overall efficiency is further improved; the invention adopts the cell disc 2 to realize the simultaneous operation of multiple functions of current collecting core feeding, multiple cell rotating code scanning, cell discharging and cell leakage detection, and has high code scanning efficiency, compact integral structure and small occupied area.
Referring to fig. 1 to 3, a cell code scanning apparatus includes a feeding device 1, a cell disc 2, a rotation driving device 3, a code scanning device 4, a discharging device 5, and a leak detection device 6, where the rotation driving device 3 drives the cell disc 2 to rotate and is connected to the bottom end of the cell disc 2, the feeding device 1, the code scanning device 4, the discharging device 5, and the leak detection device 6 are sequentially and uniformly arranged along the rotation direction of the cell disc 2, at least four cell placing plates 7 for placing a plurality of cells are uniformly arranged on the cell disc 2, the code scanning device 4 includes a code scanning gun 8, a lifting device 9, and a rotation assembly 10 for driving the cells to rotate 360 degrees, the lifting device 9 is connected to the rotation assembly 10, the rotation assembly 10 is connected to an infrared sensor 11 for detecting the existence of the cells, the infrared sensor 11, the rotation assembly 10, and the leak detection device 6 are respectively connected to an external control system through electrical signals (not shown in the figure, as is true throughout).
As can be seen from the above description, a plurality of battery cells are placed on the battery cell placing plate 7 close to the feeding device 1 by the feeding device 1, and the battery cell disc 2 is rotated to the code scanning device 4 by the rotation driving device 3, so that the battery cells are automatically fed and rotated to the code scanning position; an infrared sensor 11 connected to the rotating assembly 10 detects the electric core, the infrared sensor 11 sends an infrared detection signal to an external control system, and the external control system controls the lifting device 9 to drive the rotating assembly 10 to lift to a position close to the electric core; then, the rotating assembly 10 rotates once for a preset angle value to drive the battery cell to rotate synchronously once for the preset angle value; then, the code scanning gun 8 finishes scanning the codes for multiple times in the process of rotating the battery cells on the battery cell placing plate 7 by 360 degrees, the function of quickly scanning the codes for multiple battery cells by 360 degrees is realized, the problem that the codes are not scanned when the battery cells are left is avoided, and the code scanning efficiency is further improved; after the code scanning of the battery core is finished, the battery core after the code scanning is driven to rotate to the discharging device 5 through the rotation driving device 3, and the battery core is transferred to the next procedure through the discharging device 5, so that the functions of automatically scanning the code of the battery core and transferring the code to the next procedure are realized; the cell placing plate 7 positioned at the discharging device 5 is rotated to the leakage detecting device 6 through the rotation driving device 3, and the leakage detecting device 6 is used for detecting whether the lost cell is detected and is not transferred to the next process by the discharging device 5; the invention realizes multiple functions of cell feeding, rotary code scanning of a plurality of cells, code scanning of left cells and un-scanned codes of left cells, cell discharging and cell leakage detection, and has high code scanning efficiency, compact integral structure and small occupied area.
Further: the battery cell placing plate 7 is provided with a plurality of rollers 12 and a bearing seat 13, the rollers 12 and the battery cell placing plate 7 are connected through the bearing seat 13, the rollers 12 are arranged along the length direction of the battery cell placing plate 7, and the battery cells are placed on the rollers 12.
From the above description, through setting up bearing frame 13 on board 7 is placed to electric core, realize running roller 12 and the rotation connection that board 7 was placed to electric core, place electric core on the running roller 12 of arranging the setting along the length direction that board 7 was placed to electric core, it is impaired to reduce rotating assembly 10 and drive the rotatory in-process of electric core because of the electric core outer peripheral face that the friction caused, plays protection electric core and the better rotatory effect of drive electric core of rotating assembly 10 of being convenient for.
Further: the rotating assembly 10 comprises a gear 14, a belt 15, a support 16, a driving wheel 17, a driven wheel 18 and a stepping motor 19, the driving wheel 17, the driven wheel 18 and the stepping motor 19 are all connected to the support 16, the driving wheel 17 and the driven wheel 18 are connected through the belt 15, the rotating end of the stepping motor 19 is connected with the driving wheel 17, the gear 14 is fixedly connected to one end of the roller wheel 12, the belt 15 is located at the bottom end of the gear 14, and the lifting device 9 is connected with the support 16.
As can be seen from the above description, when the battery cell rotates to the code scanning device 4, the infrared sensor 11 sends an infrared signal indicating that the battery cell is detected to the external control system, and the external control system controls the lifting device 9 to drive the bracket 16 to move towards the direction of the gear 14 until the belt 15 contacts the gear 14; then, the rotating end of the stepping motor 19 rotates for a preset angle value once to drive the driving wheel 17 and the driven wheel 18 to rotate for a preset angle value once, and the belt 15 drives the gear 14 to rotate for a preset angle value once, so that the gear 14 drives the roller 12 and the battery cell to rotate for a preset angle value once; after the battery cell rotates once, the battery cell on the battery cell placing plate 7 is also subjected to one-time code scanning through the code scanning gun 8; finally, the stepping motor 19 and the code scanning gun 8 repeat the rotating action again until the cell rotates 360 degrees and code scanning is completed, so that the function of assisting the cell to rotate quickly and scan codes is realized; the battery cell is driven to rotate through the contact transmission of the gear 14 and the belt 15, so that the battery cell damage caused by the friction of the belt 15 and the battery cell is avoided, and the battery cell is further protected.
The method for scanning the code by the battery cell comprises the following steps:
placing a plurality of battery cores on a battery core placing plate 7 close to a feeding device 1 through the feeding device 1, and rotating a battery core disc 2 to a code scanning device 4 through a rotary driving device 3 to complete battery core feeding;
step two, rotating the battery cell to the code scanning device 4, sending an infrared detection signal to an external control system by the infrared sensor 11, controlling the lifting device 9 by the external control system to drive the support 16 to move towards the direction of the gear 14 until the belt 15 contacts with the gear 14, then starting the stepping motor 19, rotating the rotating end of the stepping motor 19 once by a preset angle value, driving the driving wheel 17 and the driven wheel 18 to rotate once by the preset angle value, and driving the gear 14 to rotate once by the transmission of the belt 15 by the preset angle value, so as to drive the roller wheel 12 and the battery cell to rotate once by the gear 14 by the preset angle value; meanwhile, starting a code scanning 8 gun to finish one-time shooting identification; then, the stepping motor 19 rotates for a plurality of times in the same direction for a preset angle until the cell completes a circle of rotation, and photographs are taken for a plurality of times and the scanning code of the cell is identified, so that the cell has an opportunity to face the code scanning gun 8 above;
step three, sweep yard rifle 8 and accomplish once to the electric core and sweep yard back, step motor 19 with sweep the action in yard rifle 8 repetition step two again, until the electric core rotates 360 and sweep yard completion after, rotary drive device 3 drives to sweep that the electric core that the yard was accomplished is rotatory to discharging device 5 department, shifts to next process with the electric core through discharging device 5, accomplishes promptly and sweeps yard and shifts to next process to the automation of electric core.
Step four, after the battery cell is transferred to the next process by the discharging device 5, the battery cell placing plate 7 located at the discharging device 5 is rotated to the leakage detecting device 6 by the rotation driving device 3 to detect whether the battery cell is left or not.
According to the description, the simultaneous operation of multiple functions of cell feeding, multiple cell rotary code scanning, cell discharging and cell leakage detection is realized through the steps, the code scanning efficiency is high, the whole structure is compact, and the occupied area is small; the support 16 is driven by the first lifting device 9 to move towards the gear 14 until the belt 15 is contacted with the gear 14; the step of starting the stepping motor 19 to rotate again plays a role in ensuring that the battery cell and the stepping motor 19 rotate synchronously at the same angle; the battery core rotates and scans to total rotation 360 through a lot of synchronization, plays and prevents to lose the condition that the sign indicating number discernment was not swept to the battery core that falls, has further strengthened the battery core and has swept a sign indicating number efficiency.
Further: the leakage detection device 6 comprises a support 20, an alarm 22 and a photoelectric switch 21, wherein the photoelectric switch 21 is connected to one end of the support 20, the photoelectric switch 21 is connected to the other end of the support 20, the output end of the photoelectric switch 21 is in electrical signal connection with an external control system, and the input end of the alarm 22 is in electrical signal connection with the external control system.
As can be seen from the above description, when the electric core placing plate 7 located at the discharging device 5 is rotated to the leak detection device 6 through the rotation driving device 3, if there is a missing electric core on the electric core placing plate 7 at this position, the photoelectric switch 21 outputs a detection signal that the electric core exists to the external control system, and controls the alarm 22 to alarm through the external control system, so as to notify the worker of the detection fault, and realize the function of detecting that there is an electric core missing automatic alarm.
Further: in the fourth step, when the electric core placing plate 7 with the electric core left is rotated to the leakage detecting device 6, the photoelectric switch 21 outputs a power generation signal to the external control system, the external control system controls the alarm 22 to alarm, and meanwhile, the rotary driving device 3 is controlled to stop working.
As can be seen from the above description, when the photoelectric switch 21 detects that there is a missing cell on the cell placing plate 7, the photoelectric switch 21 outputs a detection signal indicating that there is a cell to the external control system, and the external control system controls the rotation driving device 3 to stop working, and at the same time, controls the alarm 22 to alarm through the external control system, so as to notify a worker of a detection fault, thereby implementing the function of detecting that there is a cell missing automatic alarm and the rotation driving device 3 automatically stops.
Further: the feeding device 1 comprises a first telescopic cylinder 23, a first transverse moving cylinder 24 and a first electric core gripper 25, the first electric core gripper 25 is connected with an ejector rod of the first telescopic cylinder 23, and the first telescopic cylinder 23 is connected with an ejector rod of the first transverse moving cylinder 24.
As can be seen from the above description, the ejector rod of the first traverse cylinder 24 drives the first telescopic cylinder 23 connected to the ejector rod of the first traverse cylinder 24 to move towards the cell disc 2, so as to drive the first cell gripper 25 connected to the ejector rod of the first telescopic cylinder 23 to move to one cell placing plate 7 in the direction of the cell disc 2; then, the ejector rod through first telescopic cylinder 23 extends, and then drives first electric core tongs 25 and places board 7 department towards the electric core and move to electric core and place board 7 contact with the electric core, puts down the electric core through first electric core tongs 25, and then realizes will treat to sweep the automatic effect of placing board 7 in electric core of placing of electric core of sign indicating number.
Further: the discharging device 5 comprises a second telescopic cylinder 26, a second transverse cylinder 27 and a second battery cell gripper 28, the second battery cell gripper 28 is connected with an ejector rod of the second telescopic cylinder 26, and the second telescopic cylinder 26 is connected with an ejector rod of the second transverse cylinder 27.
As can be seen from the above description, when the cell after the code scanning is completed is rotated to a position close to the discharging device 5 by the rotation driving device 3, the ejector rod of the second traverse cylinder 27 drives the second telescopic cylinder 26 connected to the ejector rod of the second traverse cylinder 27 to move towards the cell disc 2, so as to drive the second cell gripper 28 connected to the ejector rod of the second telescopic cylinder 26 to move to the cell placing plate 7; then, the ejector rod of the second telescopic cylinder 26 extends to drive the second cell gripper 28 to move towards the cell placing plate 7 until the cell is in contact with the cell placing plate 7, and the cell is gripped by the second cell gripper 28; afterwards, the ejector rod of the second telescopic cylinder 26 resets to drive the second battery cell gripper 28 to reset along the vertical direction, and finally, the ejector rod of the second transverse moving cylinder 27 retracts to drive the second telescopic cylinder 26 to move towards the direction of the next procedure, so that the battery cell after the code scanning is completed is automatically conveyed to the next procedure.
Further: sweep a yard rifle 8 and be provided with two, sweep a yard rifle 8 and place the length direction arrangement setting of board 7 along electric core.
From the above-mentioned description can know, through two yard guns 8 of sweeping that arrange the setting along the length direction of board 7 is placed to electric core, the yard device 4 is swept in the increase sweep a yard scope, adds according to sweeping a yard scope and treats a yard electric core number of sweeping, reduces to appear because of sweeping the yard scope and cause lose the problem that electric core did not sweep a yard, realizes further having improved the effect of sweeping yard efficiency.
Further: the range of the preset angle value for a single rotation of the stepper motor 19 is 30 °, 60 °.
From the above description, through multiple experimental tests, the maximum deviation value of the scanning code of the battery cell in the vertical direction successfully scanned by the code scanning gun 8 is 30 degrees, when the preset value of the single rotation of the battery cell exceeds 60 degrees, the battery cell with the scanned code offset to the code scanning blind area is not scanned successfully, and the preset value of the rotation angle of the battery cell for twice photographing and code scanning is less than 30 degrees, the code scanning frequency of the battery cell is too many, so that the code scanning efficiency is not high, the range of single preset angle values for the rotating assembly 10 is therefore [30 °, 60 °, with 60 being the best, namely, the stepping motor 19 drives the cell to rotate 360 degrees, and the uniform photographing and code scanning are set for 6 times, so that the interval between each photographing of the cylindrical cell is 60 degrees, and the maximum deviation value of the two sides in the vertical direction is 30 degrees, the condition that the lost battery cell is not scanned with code identification is prevented, and the battery cell code scanning efficiency is further enhanced.
Referring to fig. 1 to 3, an embodiment of the present invention is:
a code scanning device and method for a battery cell are disclosed, as shown in fig. 1 and fig. 2, and comprise a feeding device 1, a battery cell disc 2, a rotary driving device 3, a code scanning device 4, a discharging device 5 and a leakage detecting device 6; the rotation driving device 3 drives the battery cell disc 2 to rotate and is connected to the bottom end of the battery cell disc 2; the feeding device 1, the code scanning device 4, the discharging device 5 and the leakage detecting device 6 are sequentially and uniformly arranged along the rotation direction of the cell disc 2;
as shown in fig. 1 and fig. 2, at least four cell placing plates 7 for placing a plurality of cells are uniformly distributed on the cell disc 2; the battery cell placing plate 7 is provided with a plurality of rollers 12 and a bearing seat 13, the rollers 12 and the battery cell placing plate 7 are connected through the bearing seat 13, the rollers 12 are arranged along the length direction of the battery cell placing plate 7, and the battery cells are placed on the rollers 12.
As shown in fig. 1 and 3, the code scanning device 4 includes a code scanning gun 8, a lifting device 9 and a rotating assembly 10 for driving the cell to rotate 360 °; the lifting device 9 of the lifting device 8 is connected with the rotating component 10, and the preset angle value of single rotation of the rotating component 10 is [30 degrees, 60 degrees ]; the rotating assembly 10 is connected with an infrared sensor 11 for detecting the existence of the battery cell, and the infrared sensor 11, the rotating assembly 10 and the leak detection device 6 are respectively connected with an external control system through electric signals; sweep sign indicating number rifle 8 and erect and be equipped with two, sweep sign indicating number rifle 8 and be located the electric core top, sweep the length direction arrangement setting that sign indicating number rifle 8 placed board 7 along electric core.
As shown in fig. 1 and 3, the rotating assembly 10 includes a gear 14, a belt 15, a bracket 16, a driving pulley 17, a driven pulley 18, and a stepping motor 19; the driving wheel 17, the driven wheel 18 and the stepping motor 19 are all connected to the bracket 16; the driving wheel 17 is connected with the driven wheel 18 through a belt 15, and the belt 15 is positioned at the bottom end of the gear 14; the rotating end of the stepping motor 19 is connected with the driving wheel 17, and the rotating end of the stepping motor 19 rotates for a single time for a preset angle value of [30 degrees, 60 degrees ]; the gear 14 is fixedly connected with one end of the roller 12, and the bracket 16 is connected with the lifting device 9.
As shown in fig. 1 and 2, the leak detection apparatus 6 includes a support 20, an alarm 22, and a photoelectric switch 21, the photoelectric switch 21 being connected to one end of the support 20, the photoelectric switch 21 being connected to the other end of the support 20, an output terminal of the photoelectric switch 21 being electrically connected to an external control system, and an input terminal of the alarm 22 being electrically connected to the external control system.
As shown in fig. 1, the feeding device 1 includes a first telescopic cylinder 23, a first traverse cylinder 24, and a first cell gripper 25, the first cell gripper 25 is connected to a top rod of the first telescopic cylinder 23, and the first telescopic cylinder 23 is connected to a top rod of the first traverse cylinder 24;
as shown in fig. 1, the discharging device 5 includes a second telescopic cylinder 26, a second traverse cylinder 27, and a second cell gripper 28, where the second cell gripper 28 is connected to an ejector rod of the second telescopic cylinder 26, and the second telescopic cylinder 26 is connected to an ejector rod of the second traverse cylinder 27.
In addition, the rotation driving device 3 of the invention can be composed of a rotating motor or a rotating motor and a rotating separator, and only the function of driving the electric core disc 2 to rotate at a fixed point is realized; the first cell gripper 25 and the second cell gripper 28 are each provided with an adsorption head (not shown in the figure) that adsorbs a cell.
In conclusion, compared with the prior art, the automatic feeding and rotating device has the advantages of high code scanning efficiency and small occupied area, and the automatic feeding and rotating of the battery cell to the code scanning position are realized through the feeding device 1, the battery cell placing plate 7, the battery cell disc 2 and the rotating driving device 3; through the infrared sensor 11, the lifting device 9 and the rotating assembly 10, the function of rapidly scanning a plurality of battery cells at 360 degrees is realized, and the code scanning efficiency is improved; in addition, in the process that the rotating assembly 10 drives the battery cell to rotate the preset value for multiple times to rotate the battery cell for 360 degrees, the code scanning gun above the battery cell placing plate shoots and identifies multiple times, the condition that the lost battery cell is not subjected to code scanning identification is prevented, and the code scanning efficiency of the battery cell is further improved; the battery cell automatic code scanning and transferring to the next procedure are realized by rotating the driving device 3 and the discharging device 5, and the overall efficiency is further improved; the function of detecting whether the left and fallen battery cells are not transferred to the next procedure by the discharging device 5 is realized by detecting by the leakage detecting device 6; the invention adopts the cell disc 2 to realize the simultaneous operation of multiple functions of cell feeding, rotating and code scanning of a plurality of cells, cell discharging and cell leakage detection, and has high code scanning efficiency, compact integral structure and small occupied area.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a yard equipment is swept to electric core which characterized in that: including pan feeding device, electric core disc, rotary driving device, sweep a yard device, discharging device and leak hunting device, the rotary driving device drive the electric core disc rotates, and connect in electric core disc bottom, the pan feeding device sweep a yard device discharging device with leak hunting device follows in proper order the rotation direction align to grid of electric core disc sets up, electric core disc has evenly laid four at least and has supplied the electric core that a plurality of electric cores were placed to place the board, sweep a yard device including sweeping yard rifle, elevating gear and the rotatory 360 rotating assembly of drive electric core, elevating gear with rotating assembly connects, the last infrared sensor that is used for detecting electric core existence that is connected with of rotating assembly, infrared sensor rotating assembly with leak hunting device difference electric signal connection external control system.
2. The cell code scanning device according to claim 1, wherein: the battery cell placing plate is provided with a plurality of rollers and bearing seats, the rollers are connected with the two sides of the battery cell placing plate through the bearing seats, the rollers are arranged along the length direction of the battery cell placing plate, and the battery cells are placed on the rollers.
3. The cell code scanning device according to claim 2, wherein: the rotating assembly comprises a gear, a belt, a support, a driving wheel, a driven wheel and a stepping motor, the driving wheel is connected with the stepping motor on the support, the driving wheel is connected with the driven wheel through the belt, the rotating end of the stepping motor is connected with the driving wheel, the gear is fixedly connected with one end of the roller wheel, the belt is located at the bottom end of the gear, and the lifting device is connected with the support.
4. The method for scanning the cell code according to claims 1 to 3, wherein: the method comprises the following steps:
placing a plurality of battery cores on the battery core placing plate close to the feeding device through the feeding device, and rotating the battery core disc to the code scanning device through the rotary driving device to complete battery core feeding;
step two, rotating the battery cell to the code scanning device, sending an infrared detection signal to the external control system by the infrared sensor, controlling the lifting device by the external control system to drive the bracket to move towards the direction of the gear until the belt is contacted with the gear, then starting the stepping motor, rotating the rotating end of the stepping motor for one time for a preset angle value, driving the driving wheel and the driven wheel to rotate for one time for a preset angle value, driving the gear to rotate for one time for a preset angle value through the belt transmission, driving the roller and the battery cell to rotate for one time for the preset angle value through the gear, and simultaneously starting the code scanning gun to complete one-time shooting and identification; then, the stepping motor rotates towards the same direction for multiple times for a preset angle until the battery cell rotates for one circle, multiple pictures are taken and the scanning code of the battery cell is identified, so that the battery cell has an opportunity to face upwards to form a code scanning gun;
and step three, the rotary driving device drives the battery cell which is completed by scanning the code to rotate to the discharging device, and the battery cell is transferred to the next procedure through the discharging device, so that the automatic code scanning of the battery cell is completed and the battery cell is transferred to the next procedure.
And step four, after the discharging device transfers the battery cell to the next procedure, the battery cell placing plate positioned at the discharging device is rotated to the leakage detecting device by the rotary driving device to detect whether the battery cell is left or not.
5. The electrical core code scanning device and method according to claim 1, wherein: the leak detection device comprises a support, an alarm and a photoelectric switch, wherein the photoelectric switch is connected to one end of the support, the photoelectric switch is connected to the other end of the support, the output end of the photoelectric switch is electrically connected with an external control system, and the input end of the alarm is electrically connected with the external control system.
6. The apparatus and method according to claims 4 to 5, wherein: in the fourth step, when the battery cell placing plate left with the battery cell rotates to the leakage detecting device, the photoelectric switch outputs a power generation signal to the external control system, the external control system controls the alarm to give an alarm, and meanwhile, the rotary driving device is controlled to stop working.
7. The electrical core code scanning device and method according to claim 1, wherein: the feeding device comprises a first telescopic cylinder, a first transverse moving cylinder and a first electric core gripper, the first electric core gripper is connected with an ejector rod of the first telescopic cylinder, and the first telescopic cylinder is connected with the ejector rod of the first transverse moving cylinder.
8. The electrical core code scanning device and method according to claim 1, wherein: the discharging device comprises a second telescopic cylinder, a second transverse moving cylinder and a second electric core gripper, the second electric core gripper is connected with an ejector rod of the second telescopic cylinder, and the second telescopic cylinder is connected with an ejector rod of the second transverse moving cylinder.
9. The electrical core code scanning device and method according to claim 1, wherein: sweep a yard rifle and be provided with two, it follows to sweep a yard rifle the length direction that board was placed to the electric core arranges the setting.
10. The cell code scanning device and method according to claim 4, wherein: the range of the preset angle value of single rotation of the stepping motor is [30 degrees, 60 degrees ].
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910827079.8A CN110598495A (en) | 2019-09-03 | 2019-09-03 | Battery cell code scanning device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910827079.8A CN110598495A (en) | 2019-09-03 | 2019-09-03 | Battery cell code scanning device and method |
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| CN207557448U (en) * | 2017-12-25 | 2018-06-29 | 惠州市德赛电池有限公司 | A kind of more battery core automated test devices |
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| CN208819212U (en) * | 2018-10-24 | 2019-05-03 | 东莞市兴升智能科技有限公司 | A kind of cylindrical battery bar code reading device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20150051657A (en) * | 2013-11-05 | 2015-05-13 | 주식회사 엘지화학 | Inspection Apparatus of Battery Cell |
| CN107422270A (en) * | 2017-06-22 | 2017-12-01 | 惠州金源精密自动化设备有限公司 | Battery core barcode scanning inner walkway mechanism and battery core fluid injection automated production equipment |
| CN207557448U (en) * | 2017-12-25 | 2018-06-29 | 惠州市德赛电池有限公司 | A kind of more battery core automated test devices |
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Application publication date: 20191220 |