CN-121973997-A - Battery piece detection and packaging production line and method

Abstract

The application discloses a battery piece detection packaging production line and a method, wherein the production line comprises a battery piece feeding mechanism, a battery piece counting mechanism, a battery piece detection mechanism, a bagging mechanism, a bag folding mechanism, a box buckling mechanism and a labeling mechanism which are sequentially arranged along the production line direction, and the full-flow automatic operation is realized by matching with a plurality of conveying mechanisms, a packaging box conveying line, a packaging box feeding unit and a packaging bag feeding mechanism. The application realizes high-efficiency and safe battery piece counting and alignment by combining oblique vibration regulation with a three-face blowing mechanism, ensures the reliability and the appearance uniformity of packaging by a bagging and bag folding mechanism with unique designs such as bag pressing, internal supporting and folding, solves the problems of manual dependence, low efficiency, easy damage and poor consistency of the traditional battery piece packaging, realizes the full-process automatic and high-flexibility production of a battery piece stack from feeding and defect detection to finishing packaging labeling, and remarkably improves the production efficiency and the product quality.

Inventors

• DUAN FEI

Assignees

• 苏州芯凯杰半导体设备有限公司

Dates

Publication Date

20260505

Application Date

20260127

Priority Date

20250808

Claims (18)

1. 1. The utility model provides a battery piece detects packing production line, a serial communication port, including the battery piece feeding mechanism that sets gradually along the X direction, battery piece several piece mechanisms, battery piece detection mechanism, bagging machine constructs, bag folding mechanism, detain box mechanism and labeller construct, carry the battery piece heap from battery piece feeding mechanism to the first transport mechanism in the battery piece several piece mechanisms, carry the battery piece heap from the battery piece several piece mechanisms to the second transport mechanism in the battery piece detection mechanism, carry the battery piece heap from the battery piece detection mechanism to the third transport mechanism on the bagging machine construct, carry the packing carton transfer chain of packing carton to detain box mechanism department along the X direction, set up the packing carton feeding unit of packing carton transfer chain side, provide the wrapping bag feeding mechanism of wrapping bag for bagging machine constructs and carry the battery piece packing piece in proper order from the bagging machine constructs to bag folding mechanism, detain box mechanism and labeller construct in fourth transport mechanism.
2. 2. The battery piece detection packaging production line according to claim 1, wherein the battery piece counting mechanism comprises a bracket, a first driving piece fixed on the bracket, a first supporting plate driven by the first driving piece to rotate around a horizontal axis, a vibrator fixed on the first supporting plate, a second supporting plate arranged at the vibration end of the vibrator, a bearing seat fixed on the second supporting plate and used for bearing a battery piece stack, a first blowing component and a second blowing component fixed on the first supporting plate and corresponding to two adjacent side edges of the battery piece stack on the bearing seat, a first pressing component preventing the battery piece stack on the bearing seat from being scattered by the vibrator in a shaking mode, a third blowing component blowing the other side edge of the battery piece stack on the bearing seat in a tilting mode, and a first camera for acquiring side image information of the battery piece stack on the bearing seat.
3. 3. The battery piece detection packaging production line of claim 2, wherein a limit supporting plate is arranged on the side of the bearing seat, the first air blowing component, the second air blowing component and the third air blowing component comprise a first air cylinder and an air knife driven by the first air cylinder to conduct linear motion, the limit supporting plate is arranged corresponding to two adjacent side edges of a battery piece stack, the first air blowing component and the second air blowing component are arranged corresponding to the other two adjacent side edges of the battery piece stack, and the third air blowing component blows air against one side edge of the battery piece stack in a bottom side in an inclined state.
4. 4. The battery piece detection packaging production line according to claim 2, wherein the first material pressing assembly comprises a second driving piece, a third supporting plate and a limiting roller, wherein the second driving piece is arranged towards the inclined side of the bearing seat, the third supporting plate is driven by the second driving piece to horizontally move, and the limiting roller is rotatably arranged on the third supporting plate.
5. 5. The battery cell inspection packaging line of claim 1, wherein the battery cell inspection mechanism comprises a load-bearing platform and a plurality of second cameras disposed about the load-bearing platform, the plurality of second cameras being disposed corresponding to four sides and four edges of a stack of battery cells on the load-bearing platform.
6. 6. The battery piece detection packaging production line according to claim 1, wherein the first conveying mechanism comprises a first XZ driving module, a fourth supporting plate arranged at the movable end of the first XZ driving module, a third driving piece fixed on the fourth supporting plate, a fifth supporting plate driven by the third driving piece to rotate around a Z axis and a first clamping jaw module arranged on the fifth supporting plate, the third conveying mechanism is identical to the first conveying mechanism in structure, and the fourth conveying mechanism comprises a second XZ driving module, a fourteenth supporting plate arranged at the movable end of the second XZ driving module and at least three second clamping jaw modules arranged on the fourteenth supporting plate at intervals along the X direction.
7. 7. The battery piece detection packaging production line according to claim 6, wherein the first clamping jaw module comprises a fourth driving piece and a pair of clamping plates, wherein the fourth driving piece is fixed on the fifth supporting plate, the clamping plates are driven by the fourth driving piece to perform opening and clamping actions, supporting plates for supporting the bottoms of battery piece stacks are arranged at the bottoms of the clamping plates, second material pressing assemblies for pressing the battery piece stacks downwards on the supporting plates are arranged on the two clamping plates, and each second material pressing assembly comprises a twenty-eighth air cylinder fixed on the clamping plate, a movable plate driven by the twenty-eighth air cylinder to perform up-down movement, and a first material pressing plate which is arranged on the movable plate in an up-down elastic mode.
8. 8. The battery cell inspection and packaging line according to claim 1, wherein the bagging mechanism comprises a bag transfer module and a battery cell stack transfer module which are arranged opposite to each other along the Y direction, a first bag opening module for opening a bag opening of a bag on the bag transfer module, and a bag opening holding module for opening and holding the bag opening of the bag.
9. 9. The battery piece detection packaging production line of claim 8, wherein the packaging bag transfer module comprises a fifth driving piece, a first bearing plate driven by the fifth driving piece to move along the Y direction, a pair of first suction nozzles fixed on the first bearing plate and used for adsorbing the bottom layer of the packaging bag to be close to a bag opening, a second air cylinder fixed on the lower surface of the first bearing plate, a pair of second suction nozzles driven by the second air cylinder to move up and down and used for adsorbing the bottom layer of the packaging bag to be close to the bag bottom, and a first limit baffle fixed on the first bearing plate and used for limiting the depth of a battery piece stack entering the packaging bag, wherein the first bearing plate is provided with a plurality of first adsorption holes used for adsorbing the packaging bag.
10. 10. The battery piece detection packaging production line of claim 9, wherein the bagging mechanism further comprises a bag pressing module for pressing the bottom plastic of the packaging bag mouth on the first bearing plate, and the bag pressing module comprises a hook claw rotatably arranged on a support and a third cylinder for driving one end of the hook claw to rotate so that the other end of the hook claw presses or releases the bottom plastic of the packaging bag mouth on the first bearing plate.
11. 11. The battery piece detection and packaging production line according to claim 8, wherein the battery piece stack transfer module comprises a sixth driving piece, a second bearing plate driven by the sixth driving piece to move along the Y direction, a fourth air cylinder fixed on the second bearing plate, and a first pushing plate driven by the fourth air cylinder to horizontally move so as to push a battery piece stack on the second bearing plate into a packaging bag; The first bag opening module comprises a fifth air cylinder and a plurality of third suction nozzles which are vertically moved by the fifth air cylinder so as to adsorb upper-layer plastic on the bag opening of the packaging bag and open upwards; The bag mouth holding module comprises a sixth air cylinder, a sixth supporting plate driven by the sixth air cylinder to move along the Y direction, a seventh air cylinder fixed on the sixth supporting plate and a flaring plate driven by the seventh air cylinder to move along the X direction.
12. 12. The battery piece detection packaging production line according to claim 1, wherein the bag folding mechanism comprises a third bearing plate for bearing a battery piece stack, a cover plate module for pressing down a packaging bag on the upper layer of the battery piece stack, a second bag opening module for opening a packaging bag opening outside the battery piece stack, a folding module for supporting the packaging bag opening to enable redundant parts of the packaging bag to be folded over the battery piece stack, and a third material pressing assembly for pressing a packaging bag body on the upper side of the battery piece stack when the cover plate module is removed.
13. 13. The battery piece detection and packaging production line according to claim 12, wherein the cover plate module comprises an eighth cylinder, a seventh support plate driven by the eighth cylinder to move along the Y direction, a ninth cylinder fixed on the seventh support plate and a cover plate driven by the ninth cylinder to move up and down; The second bag opening module comprises a first adsorption module for adsorbing the lower plastic layer of the bag opening of the packaging bag and a second adsorption module for adsorbing the upper plastic layer of the bag opening of the packaging bag; The turnover module comprises a seventh driving piece, a ninth supporting plate driven by the seventh driving piece to move along the Y direction, an eighth driving piece fixed on the ninth supporting plate, a tenth supporting plate driven by the eighth driving piece to rotate around the X axis, a thirteenth air cylinder fixed on the tenth supporting plate and a pair of pocket opening inner supporting plates driven by the thirteenth air cylinder to be close to and far away from each other along the X direction; The third pressing assembly comprises a fourteenth cylinder, an eleventh supporting plate driven by the fourteenth cylinder to move up and down, a fifteenth cylinder fixed on the eleventh supporting plate, a twelfth supporting plate driven by the fifteenth cylinder to move along the Y direction and a second pressing plate arranged at the top of the twelfth supporting plate, and the second pressing plate is located between the third bearing plate and the second bag opening module.
14. 14. The battery piece detection packaging production line according to claim 1, wherein the box buckling mechanism comprises a fourth bearing plate for bearing a battery piece stack, a first normalization module for performing position normalization on the battery piece stack on the fourth bearing plate, a packing box blanking module for taking out a packing box on the packing box conveying line to a set position, a box buckling module for taking out the packing box from the packing box blanking module and buckling the packing box to the battery piece stack, and a pressing module for pressing the packing box on the battery piece stack downwards in place.
15. 15. The battery piece detection packaging production line of claim 14, wherein the packaging box blanking module comprises a jacking component positioned at one side of the tail end of the packaging box conveying line in the Y direction and a pushing component for pushing the packaging box at the tail end of the packaging box conveying line into the jacking component in the Y direction, the jacking component comprises a fifth bearing plate and a seventeenth cylinder for driving the fifth bearing plate to move up and down, the fifth bearing plate is provided with a third limiting plate for limiting two sides of the packaging box in the X direction and a second regulating module for regulating the Y direction of the packaging box, and the pushing component comprises an eighteenth cylinder and a second pushing plate driven by the eighteenth cylinder to move in the Y direction.
16. 16. The battery piece detection and packaging production line according to claim 14, wherein the box buckling module comprises a ninth driving piece, a thirteenth supporting plate which is driven by the ninth driving piece to move along the Y direction, a tenth driving piece which is fixed on the thirteenth supporting plate, and a packaging box adsorption assembly which is driven by the tenth driving piece to move up and down; The pressing module comprises a nineteenth air cylinder, a twentieth air cylinder driven by the nineteenth air cylinder to move up and down, and a pressing block driven by the twentieth air cylinder and arranged along the Y direction.
17. 17. The battery piece detecting and packaging production line according to claim 1, wherein the labeling mechanism comprises a sixth bearing plate for bearing battery piece packages, a label supply module arranged on one side of the sixth bearing plate, a labeling module for taking out labels from the label supply module and pasting the labels on packaging boxes, and a sixth carrying mechanism for taking out the battery piece packages from the sixth bearing plate and moving the battery piece packages to a labeling position of the labeling module; The labeling module comprises a twenty-second air cylinder, a fifteenth supporting plate which is driven by the twenty-second air cylinder to move along the X direction, a twenty-third air cylinder which is fixed on the fifteenth supporting plate, a sixteenth supporting plate which is driven by the twenty-third air cylinder to rotate around the Z axis, a twenty-fourth air cylinder which is fixed on the sixteenth supporting plate, a labeling block which is driven by the twenty-fourth air cylinder to rotate around the Y axis and a rolling wheel which is used for firmly rolling labels on the packaging box; The sixth carrying mechanism comprises a YZ driving module, a seventeenth supporting plate arranged at the movable tail end of the YZ driving module, a twenty-fifth air cylinder fixed on the seventeenth supporting plate, a clamping mounting plate driven by the twenty-fifth air cylinder to separate or close, a twenty-sixth air cylinder fixed on the clamping mounting plate, an eighteenth supporting plate driven by the twenty-sixth air cylinder to rotate around a Y axis, a twenty-seventh air cylinder fixed on the eighteenth supporting plate and a pair of second clamping plates driven by the twenty-seventh air cylinder to open and clamp.
18. 18. A battery piece detection packaging production method, which is realized based on the battery piece detection packaging production line according to any one of claims 1 to 17, and comprises the following steps: s1, a battery piece feeding mechanism supplies a battery piece stack; s2, the first carrying mechanism grabs the battery piece stacks from the battery piece feeding mechanism and places the battery piece stacks into the battery piece counting mechanism, and the battery piece counting mechanism detects the number of the battery piece stacks; s3, the second conveying mechanism takes out the cell stack from the cell counting mechanism and conveys the cell stack to the cell detecting mechanism, and the cell detecting mechanism detects whether the cell stack has defects or not; S4, taking out the battery piece stack from the battery piece detection mechanism by the third conveying mechanism and placing the battery piece stack on the bagging mechanism, meanwhile, supplying the packaging bag by the packaging bag supplying mechanism, placing the packaging bag on the bagging mechanism, opening a bag opening of the packaging bag by the bagging mechanism, pushing the battery piece stack into the packaging bag, and finishing bagging operation; s5, a fourth conveying mechanism conveys the battery piece stack sleeved with the packaging bag into a bag folding mechanism, and redundant parts of the packaging bag are folded in a reverse direction and orderly and covered above the battery piece stack by the bag folding mechanism to finish bag folding operation; s6, the fourth conveying mechanism conveys the folded battery piece stack to the box buckling mechanism, meanwhile, the packaging box feeding and loading unit supplies packaging boxes, the packaging boxes are placed on a packaging box conveying line and conveyed to the position of the box buckling mechanism through the packaging box conveying line, and the box buckling mechanism buckles the packaging boxes on the battery piece stack to obtain a battery piece package piece; S7, the fourth conveying mechanism conveys the battery piece package piece to the labeling mechanism, and labels are adhered to the appointed surface of the packaging box through the labeling mechanism, so that labeling operation is completed.

Description

Battery piece detection and packaging production line and method Technical Field The application belongs to the technical field of battery piece packaging, and particularly relates to a battery piece detection packaging production line and a battery piece detection packaging production method. Background In the production process of photovoltaic cells, after the process of main grid welding and the like is completed, the cells are generally stacked in a specific number into a cell stack for transportation and subsequent packaging. Before packaging and warehousing, the detection of quantity counting and appearance defects (such as unfilled corners and hidden cracks) is required to be completed, and the packaging bag is filled, the packaging box is buckled, the label is stuck and the like. At present, the manual or semi-automatic mode is generally adopted in the industry to carry out the operation, the problems of high labor intensity, low production efficiency and high labor cost exist, and the manual operation easily causes the damage of the battery piece in the process of carrying and regulating due to friction or collision. In addition, the accuracy of manual counting and appearance detection is difficult to guarantee, and the consistency of packaging is poor, so that the overall quality and brand image of the product are affected. Although partial automation equipment is applied to a single process, the links are not connected smoothly, and an efficient, consistent and flexible complete automation production line is difficult to form. Therefore, it is needed to develop an integrated production line capable of realizing full-process automation of feeding, counting and detecting the completion of packaging of the battery stacks, so as to solve the contradiction between efficiency, quality and cost in the prior art. Disclosure of Invention The application mainly aims to provide a battery piece detection packaging production line and method, which solve the technical problems of inaccurate pieces, easy damage, low process connection efficiency and inconsistent packaging appearance in automatic packaging of battery pieces by means of the integrated mechanisms of oblique vibration, regular matching with multidirectional blowing separation, flexible gesture carrying adjustment, automatic bagging bag folding with internal supporting and pressing and the like, and realize the full-process efficient, high-quality and flexible automatic production of battery piece stacks from feeding to finished product packaging. The battery piece detection packaging production line comprises a battery piece feeding mechanism, a battery piece counting mechanism, a battery piece detection mechanism, a bagging mechanism, a bag folding mechanism, a box buckling mechanism and a labeling mechanism which are sequentially arranged along the X direction, a first conveying mechanism for conveying a battery piece stack from the battery piece feeding mechanism to the battery piece counting mechanism, a second conveying mechanism for conveying the battery piece stack from the battery piece counting mechanism to the battery piece detection mechanism, a third conveying mechanism for conveying the battery piece stack from the battery piece detection mechanism to the bagging mechanism, a packaging box conveying line for conveying packaging boxes to the box buckling mechanism along the X direction, a packaging box feeding unit arranged beside the packaging box conveying line, a packaging bag feeding mechanism for providing packaging bags for the bagging mechanism, and a fourth conveying mechanism for conveying battery piece packages from the bagging mechanism to the bag folding mechanism, the box buckling mechanism and the fourth conveying mechanism in sequence. Another object of the present application is to provide a method for detecting and packaging battery pieces, which is implemented based on the aforementioned battery piece detecting and packaging production line, and includes the following steps: s1, a battery piece feeding mechanism supplies a battery piece stack; s2, the first carrying mechanism grabs the battery piece stacks from the battery piece feeding mechanism and places the battery piece stacks into the battery piece counting mechanism, and the battery piece counting mechanism detects the number of the battery piece stacks; s3, the second conveying mechanism takes out the cell stack from the cell counting mechanism and conveys the cell stack to the cell detecting mechanism, and the cell detecting mechanism detects whether the cell stack has defects or not; S4, taking out the battery piece stack from the battery piece detection mechanism by the third conveying mechanism and placing the battery piece stack on the bagging mechanism, meanwhile, supplying the packaging bag by the packaging bag supplying mechanism, placing the packaging bag on the bagging mechanism, opening a bag opening of the packaging bag by the bagging mechanism, pu