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CN-122009848-A - Automatic stacking equipment and stacking method

CN122009848ACN 122009848 ACN122009848 ACN 122009848ACN-122009848-A

Abstract

The invention discloses automatic stacking equipment and a stacking method, and relates to the technical field of new energy material stacking. According to the automatic stacking equipment and the stacking method, through the integrated design of conveying limit, sensing trigger, jacking guide, automatic stacking, continuous operation and component replacement, automation and accuracy of stacking operation of the battery material packaging boxes are realized, conveying postures of the packaging boxes are effectively restrained through the limit design of the limit rings, the risks of deviation and falling in the conveying process are reduced, guarantee is provided for follow-up accurate stacking, after ‌ battery material packaging boxes are contacted with the sensing seat, the components are lifted immediately to form negative pressure adsorption and fixation on the bottom positions of the packaging boxes, the components are lifted to be close to the positions of stacking components, the self gravity of the packaging boxes slowly falls on the placing table and the anti-slip pad, stacking of the packaging boxes is completed, and the automatic stacking equipment is simple and efficient in structure, simple in debugging and can continuously and stably operate, and is convenient for enterprises to use.

Inventors

  • DENG LEI
  • ZHANG WUSHENG
  • XIAO TING

Assignees

  • 广东政和工程有限公司

Dates

Publication Date
20260512
Application Date
20260310

Claims (10)

  1. 1. The automatic stacking device comprises a conveying frame (1) and a support (2) arranged at the bottom of the conveying frame (1), and is characterized in that the conveying frame (1) is provided with a conveying assembly (3), a flexible limiting ring (8) is arranged on the outer wall of the conveying assembly (3) and used for limiting and conveying battery material packaging boxes, the conveying frame (1) is provided with a placing frame (7), the bottom of the conveying frame (1) is provided with a lifting assembly (4) for sensing and starting jacking the battery material packaging boxes, the placing frame (7) is provided with a stacking assembly (5) for automatically stacking the battery material packaging boxes, a placing table (10) for stacking and placing the battery material packaging boxes is arranged on the outer wall of the stacking assembly (5), a non-slip mat (9) for increasing the contact friction force of the packaging boxes and improving the placing stability is arranged on the outer wall of the placing frame (7) and is provided with a butt assembly (6) for limiting and fixing the bottom of the stacking assembly (5).
  2. 2. The automatic stacking device according to claim 1, wherein the stacking assembly (5) comprises a placing mechanism and a positioning mechanism, the placing mechanism comprises a supporting table (51) arranged in the placing frame (7), the front and rear parts of the top wall of the supporting table (51) are fixedly provided with a vertical frame (56), the inner wall of the vertical frame (56) is uniformly and rotatably provided with a steering shaft (58), the outer wall of the steering shaft (58) is uniformly and fixedly provided with a plurality of bases (59), the bottoms of the bases (59) are respectively provided with an inclined pushing angle (513), and the outer walls of the bases (59) positioned on the same steering shaft (58) are fixedly arranged with the bottom wall of the corresponding placing table (10).
  3. 3. The automatic stacking device according to claim 2, wherein coil springs (512) are arranged at two ends of the steering shaft (58) through bearings penetrating through the stand (56), the outer ends of the coil springs (512) are fixedly connected with the outer wall of the stand (56) through shaft bodies, supporting seats (510) are fixedly arranged on the outer side walls of the bases (59), limiting tables (511) are fixedly arranged at positions, corresponding to the supporting seats (510), of the outer side walls of the stand (56), the base (59) and the steering shaft (58) are driven to rotate in the stand (56) after the battery material packaging boxes are received by the placing tables (10) and the anti-slip pads (9), the coil springs (512) are controlled to elastically deform, and meanwhile the base (59) drives the supporting seats (510) to be in abutting limiting positions with the limiting tables (511) so as to stably place the battery material packaging boxes.
  4. 4. The automatic stacking device according to claim 2, wherein the positioning mechanism comprises a connecting rod (57) fixedly installed on the top wall of the vertical frame (56) and used for enhancing the integrated strength of the vertical frame (56), a through hole (52) through which a ‌ battery material packaging box passes is formed in the top wall of the supporting table (51), supporting shafts (54) are fixedly installed at four corners of the bottom wall of the supporting table (51), positioning holes (53) are formed in the outer wall of the supporting shafts (54) and in positions corresponding to the inner bottom wall of the placing frame (7), the inner walls of the positioning holes (53) are respectively attached to the outer walls of the corresponding supporting shafts (54) and used for positioning at the standard points when the stacking assembly (5) is placed, and supporting seats (55) attached to the inner bottom wall of the placing frame (7) are fixedly installed at the front and rear parts of the bottom wall of the supporting table (51) and used for forming stable supportability.
  5. 5. The automatic stacking device according to claim 1, wherein the abutting component (6) comprises a limiting slot (61) formed in the outer wall of the supporting seat (55), a limiting clamping seat (62) is mounted on the inner wall of the limiting slot (61) in an inserting mode, the limiting clamping seat is used for limiting the integral mounting of the supporting seat (55) and the supporting table (51), a push plate (63) is fixedly mounted on the outer wall of the limiting clamping seat (62), positioning rods (65) are fixedly mounted on two sides of the outer wall of the push plate (63), the outer ends of the positioning rods (65) penetrate through the placing frame (7) in a sliding mode and extend to the outside, abutting springs (64) are sleeved on the outer walls of the corresponding positioning rods (63) and used for achieving abutting limiting and preventing separation of the push plate (63) and the limiting clamping seat (62).
  6. 6. An automatic stacking device according to claim 1, wherein the lifting assembly (4) comprises a mounting frame (43) fixedly mounted on the bottom wall of the conveying frame (1), a lifting push rod (44) is fixedly mounted on the bottom wall of the mounting frame (43), a lifting push seat (45) is fixedly mounted on the movable end of the lifting push rod (44) in a sliding penetrating mode through the mounting frame (43), and a lifting table (46) is fixedly mounted on the top wall of the lifting push seat (45) and used for pushing the lifting push seat (45) to lift the conveyed ‌ battery material packaging box.
  7. 7. The automatic stacking device according to claim 6, wherein an electric sucker (48) is circumferentially arranged on the top wall of the lifting table (46) to form negative pressure adsorption to complete fixed limit on the bottom of a ‌ battery material packaging box, a plurality of supporting pieces (47) are uniformly arranged on the top wall of the lifting table (46), a limit stop (41) is fixedly arranged on the side wall of the conveying frame (1), and induction bases (42) are arranged on the outer side walls of the limit stop (41) to be in contact with the ‌ battery material packaging box and conduct signal feedback.
  8. 8. The automatic stacking device according to claim 1, wherein the conveying assembly (3) comprises a speed reducing motor (31) fixedly arranged on the outer wall of the conveying frame (1), driving rollers (32) are rotatably arranged at two sides of the inner wall of the conveying frame (1), limiting wheels (33) are fixedly arranged at the front and rear parts of the outer wall of the driving rollers (32), and conveying belts (34) for carrying out stepping stable feeding on ‌ battery material packaging boxes are arranged on the outer wall of the limiting wheels (33) in a transmission mode.
  9. 9. The automatic stacking device according to claim 8, wherein the outer wall of the conveying belt (34) is fixedly connected with the limiting ring (8) at a position close to the conveying frame (1) and used for limiting the distance between ‌ battery material packaging boxes while conveying, and a power shaft of the speed reducing motor (31) penetrates through the conveying frame (1) through a bearing and is fixedly connected with a roller shaft of a corresponding driving roller (32).
  10. 10. An automatic palletizing method, applied to an automatic palletizing device according to any one of claims 1 to 9, comprising the following steps: S1, lifting an empty stacking assembly (5) to the upper part of a placing frame (7) by using a forklift/AGV, enabling a lifting arm to be inserted into the bottom of a supporting table (51), lowering the stacking assembly (5) to be attached to the inner wall of the placing frame (7), enabling a supporting shaft (54) to be embedded into the inner wall of the placing frame (7) for limiting placement, enabling a supporting seat (55) to be attached to the inner bottom wall of the placing frame (7), enabling a limiting clamping seat (62) to be embedded into a limiting slot (61) to complete pre-fixing of the stacking assembly (5) by means of elastic abutting action of an abutting spring (64); s2, placing the battery material packaging box on a conveying belt (34), starting a gear motor (31) to drive a driving roller (32) and the conveying belt (34) to run, and restraining the gesture of the packaging box through limit rings (8) on two sides to prevent the gesture from deviating or separating, so that the gesture of the packaging box is kept consistent in the conveying process; s3, after the packaging box is conveyed to the sensing seat (42) for contact, the sensing seat (42) triggers a signal and feeds back to the controller, then the lifting push rod (44) is controlled to extend out, the electric sucking disc (48) is driven to be attached to the bottom of the packaging box to form negative pressure adsorption fixation, and meanwhile the supporting piece (47) is used for supporting the box body in an auxiliary mode to increase the bottom supporting strength; s4, continuously extending the lifting push rod (44) to drive the packaging box to ascend, guiding by utilizing the inclined pushing angle (513) at the bottom of the base (59) to enable the base (59), the anti-slip pad (9) and the placing table (10) to rotate and avoid, and ensuring that the packaging box smoothly enters the stacking channel through the through hole (52); S5, after the packing box is lifted to a preset highest position, the electric sucking disc (48) is decompressed and reset, the packing box falls onto a placing table (10) at the highest layer of the stacking assembly (5) in a following manner, and single-layer stacking is completed after buffering through an anti-slip pad (9) and limiting through a limiting table (511); s6, continuously conveying the packaging boxes by the conveying belt (34) according to a preset interval, regulating and controlling the extension length of the lifting push rod (44) by the controller to gradually reduce along with the stacking layers to realize multi-layer continuous stacking, and ensuring the adaption of stacking reset time and conveying interval time and ensuring the operation continuity; S7, after a group of stacking components (5) are fully stacked, a fork truck is used for inserting lifting arms into the supporting table (51), lifting the whole stacking components (5) and a full-load packing box, enabling the supporting seat (55) to be separated from the placing frame (7), a limiting clamping seat (62) is extruded to be separated from a limiting slot (61) in the lifting process, and after the pre-fixing hanging is removed from the full-load stacking components (5), the repeated stacking components (5) are installed, and a new empty stacking component (5) is placed and fixed to resume subsequent stacking operation.

Description

Automatic stacking equipment and stacking method Technical Field The invention relates to the technical field of new energy material stacking, in particular to automatic stacking equipment and a stacking method. Background With the rapid development of new energy industry, the market demand of lithium batteries is continuously increased, and the lithium battery manufacturing material industry is further promoted to expand in large scale, wherein the lithium battery manufacturing material covers positive electrode materials (such as ternary materials and lithium iron phosphate), negative electrode materials (such as graphite and silicon-based materials), electrolyte, diaphragms and various auxiliary materials, and the materials are generally special, namely, part of the materials are powdery and easy to absorb moisture and oxidize, and part of the materials have corrosiveness or inflammable and explosive characteristics and have high requirements on tightness and safety in the storage and transportation processes. In the industrial production flow of lithium battery manufacturing materials, box packaging, conveying and stacking are key links for connecting production, storage and transportation, production efficiency, product quality stability and production safety are directly affected, plastic turnover boxes or metal boxes are adopted for the box packaging of the lithium battery manufacturing materials, sealing is completed after the materials are filled into the boxes, then the packaged boxes are conveyed to a designated area by a manual or conveyor, and finally stacking and storing ‌ are performed through a manual stacking or traditional stacker. The related technology considers that after a box body for packaging new energy materials is conveyed to a designated area, the box body is fixed at a designated position in the area by a mechanical arm clamping mode for a packing box body through a stacker, and then the box body is transferred, and is generally directly stacked on a reserved placing frame after the box body is transferred, but the mode has certain defects that when the box body for packaging battery materials is conveyed to the area of the stacker in a conveying process in a consistent posture, the posture of the box body on a conveying belt is different (such as inclination and position deviation) and the like, when the situation occurs, the mechanical arm of the stacker is difficult to quickly react and clamp and fix according to the box bodies in various postures of the box body, (the defects of complicated debugging, great difficulty and the like exist when the mechanical arm control system is debugged to adapt the box body posture), and the equipment capable of limiting the posture of the box body and rapidly stacking and placing the box body in the regular posture on the conveying line is designed for the purpose. Disclosure of Invention Aiming at the defects of the prior art, the invention provides automatic stacking equipment and a stacking method, and solves the problems in the background art. The automatic stacking equipment comprises a conveying frame and a support arranged at the bottom of the conveying frame, wherein a conveying assembly is arranged in the conveying frame, a flexible limiting ring is arranged on the outer wall of the conveying assembly and used for limiting and conveying battery material packaging boxes, a placing frame is arranged on the front wall and the rear wall of the right side of the conveying frame, a lifting assembly which senses and starts lifting the battery material packaging boxes is arranged at the bottom of the conveying frame, a stacking assembly which is used for automatically stacking the battery material packaging boxes is arranged in the placing frame, a placing table which stacks and places the battery material packaging boxes is arranged on the outer wall of the stacking assembly, a non-slip mat which is used for increasing the contact friction force of the packaging boxes and improving the placing stability is arranged on the outer wall of the placing frame, and a butt joint assembly which is used for limiting and fixing the bottom of the stacking assembly is arranged on the outer wall of the placing frame. Further, pile up neatly subassembly is including placing mechanism and positioning mechanism, placing mechanism is including setting up at the supporting bench of rack inside, equal fixed mounting in supporting bench roof front and back portion has the grudging post, the even rotation of grudging post inner wall is installed the steering spindle, the even fixed mounting of steering spindle outer wall has a plurality of base, the angle of pushing away of inclining has all been seted up to the base bottom, is located same place bench diapire fixed mounting with corresponding on the epaxial base outer wall of steering. Further, the steering shaft both ends all pass through the grudging post through the bearing and install the wind spring, th