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CN-117416094-B - Device for inner box, outer box and folding box

CN117416094BCN 117416094 BCN117416094 BCN 117416094BCN-117416094-B

Abstract

The invention discloses an inner box outer box and box folding device which comprises a conveyor, a side forming assembly, a folding angle sliding assembly, a top forming assembly, a first fixed folding edge and a second fixed folding edge, wherein the side forming assembly, the folding angle sliding assembly, the top forming assembly, the first fixed folding edge and the second fixed folding edge are arranged above the conveyor, the first fixed folding edge and the second fixed folding edge are respectively arranged in the left and right directions of a paper box which is not folded, the left and right sides of the paper box which is not folded are naturally sprung up through the dead weight of materials put in, the first fixed folding edge and the second fixed folding edge fold the left and right sides of the paper box, the side forming assembly is arranged in the front and back directions of the paper box which is not folded, the front and back sides of the paper box are pushed upwards and folded, the four corners of the paper box are respectively provided with the folding angle sliding assembly and the top forming assembly, the folding angle sliding assemblies fold and compress the folding angles of the adjacent two sides of the paper box, and the top forming assembly respectively folds down the left and right side top surfaces of the paper box and the front and back sides of the paper box, and the top forming assembly.

Inventors

  • FANG JIANZHONG
  • MA QIAN
  • LIU XUQIANG
  • FANG YANMIN
  • CAO ZHENG
  • CAO JI

Assignees

  • 浙江杭可科技股份有限公司

Dates

Publication Date
20260505
Application Date
20231108

Claims (6)

  1. 1. The inner box outer box and box folding device is characterized by comprising a conveyor (8), a side forming assembly (1), a folding angle sliding assembly (2), a top forming assembly (4), a first fixed folding edge (5) and a second fixed folding edge (7) which are arranged above the conveyor (8), wherein the left and right directions extending along the length direction of the conveyor (8) and the front and back directions extending along the width direction of the conveyor (8) are defined, the first fixed folding edge (5) and the second fixed folding edge (7) are respectively arranged in the left and right directions of a paper box which is not folded, the left and right sides of the paper box which is not folded naturally bounce up through the dead weight of materials, the first fixed folding edge (5) and the second fixed folding edge (7) fold the left and right sides of the paper box, the side forming assembly (1) is positioned in the front and back directions of the paper box which is not folded, the four corners of the paper box are respectively provided with the folding angle sliding assembly (2) and the forming assembly (4), the folding angle sliding assembly (2) presses the adjacent top surfaces of the paper box, the left and the top surfaces of the paper box are folded, and the top surfaces of the paper box are folded down, and the paper box is folded down, and the top surfaces of the paper box is folded down, and folded, and the paper box is folded and folded; The side forming assembly (1) comprises a first air cylinder (101), a side forming plate (104), a second air cylinder (110) and a floating joint (111), wherein the cylinder body of the first air cylinder (101) is fixedly connected with the side forming plate (104) through a forming lifting air cylinder mounting frame (102), a piston rod of the first air cylinder (101) is fixedly connected with a first fixed connecting plate (103), the side forming plate (104) is slidingly connected to the first fixed connecting plate (103), one side, which is close to a paper box, is defined as the inner side, and one side, which is far away from the paper box, is the outer side; The folding angle sliding assembly (2) comprises a sliding plate (201), a folding knife (204) and a third air cylinder (205), wherein the third air cylinder (205) is respectively arranged at the front end and the rear end of the sliding plate (201), a piston rod of the third air cylinder (205) is fixedly connected with the folding knife (204), the shape of the folding knife (204) is matched with the shape of a folding angle of a paper box, and the folding knife (204) is pushed by the third air cylinder (205) to fold and shape the folding angle of the paper box; The sliding plate (201) is arranged on the second connecting and fixing plate (108) in a sliding manner; The sliding plate (201) is arranged on the second connecting and fixing plate (108) in a sliding way through the second sliding rail assembly (112), and the top of the floating joint (111) is fixedly connected with the bottom of the sliding plate (201); The second sliding rail assembly (112) is arranged on a second sliding rail which comprises a second sliding rail fixedly arranged on the second connecting and fixing plate (108) and a second sliding block which is connected to the second sliding rail in a sliding way, and the two ends of the second connecting and fixing plate (108) are respectively provided with the second sliding rail assembly (112); The top surface shaping subassembly (4) includes first gear motor connecting plate (401), gear motor (402), second gear motor connecting plate (403), third gear motor connecting plate (404), transitional coupling axle (405), pendulum rod (406), bracing piece (407), connecting block (408) and friction disc (409), gear motor (402) set firmly on slide (201), the one end of pendulum rod (406) is through the output fixed connection of transitional coupling axle (405) with gear motor (402), the other end of pendulum rod (406) with the middle part fixed connection of bracing piece (407), the both ends of bracing piece (407) have set firmly friction disc (409) through connecting block (408), drive friction disc (409) motion through pendulum rod (406), bracing piece (407) under the effect of gear motor (402), and when gear motor forward rotation, front end friction disc promotes the front and back side top surface downwards, and when gear motor reverse, the rear end friction disc reverse promotes the top surface of turning over the paper box about.
  2. 2. The inner box and outer box folding device according to claim 1, wherein a cylinder body of the third cylinder (205) is fixedly arranged on the second cylinder connecting plate (203), the second cylinder connecting plate (203) is fixedly connected with the sliding plate (201) through an L-shaped reinforcing rib (202), one end of the L-shaped reinforcing rib (202) is fixedly arranged on the second cylinder connecting plate (203), and the other end of the L-shaped reinforcing rib is fixedly arranged on the sliding plate (201).
  3. 3. An inner box and outer box folding device according to claim 2, wherein the gear motor (402) is fixedly connected with the sliding plate (201) through a first gear motor connecting plate (401), a second gear motor connecting plate (403) and a third gear motor connecting plate (404).
  4. 4. An inner and outer box and folding device according to claim 2, characterized in that the side forming plate (104) is connected with the first fixed connecting plate (103) through a first sliding rail assembly (107); The first sliding rail assembly (107) comprises a first sliding rail fixedly arranged on the side forming plate (104) and a first sliding block fixedly arranged on the first connecting and fixing plate (103), and the first sliding block is connected to the first sliding rail in a sliding manner.
  5. 5. A box-in-box outer box folding device according to claim 3, characterized in that the top of the third cylinder is provided with a cylinder guard (206), and the cylinder guard (206) is fixedly connected with the second cylinder connecting plate (203).
  6. 6. The device for folding and packing the inner box and the outer box according to claim 1, further comprising a paperboard limiting plate (3), wherein four groups of paperboard limiting plates are arranged on the front and rear directions of two sides of the paper box respectively, one end of each paperboard limiting plate is fixedly connected with the conveyor, the other end of each paperboard limiting plate extends outwards along the front and rear directions, and the paperboard limiting plate limits the paper box which is not folded and can be placed in a plurality of sizes.

Description

Device for inner box, outer box and folding box Technical Field The invention relates to an inner box and outer box folding device, and belongs to the technical field of lithium batteries. Background At present, the state calls for new energy, the lithium battery industry also has great development, and under the condition, the requirements on the production efficiency of the lithium battery are higher and higher, and meanwhile, the requirements on the shipment package of the battery are also put forward. If the cylindrical battery packaging box is of a three-dimensional shape, the cylindrical battery packaging box is of a polyhedral structure formed by moving, folding and surrounding a plurality of groups of surfaces, so that the stability and the safety of the battery in the transportation process can be ensured. Most of the existing cylindrical battery packaging boxes are manually operated, and as the number of the box folding steps is large, the manual box folding is easy to fold in place, and some box folding steps need to be shaped, so that workers are difficult to independently finish. The adoption of manual box folding consumes more manpower, which will increase the burden of enterprises and has lower efficiency, and the factory large-scale box folding and packaging production requirement is difficult to meet. Disclosure of Invention In order to solve the technical problems that the existing manual box folding is time-consuming and high in cost and low in working efficiency, the invention provides an inner box and outer box folding device, a paper box plate and materials are placed into equipment in sequence only by manpower, the paper box is limited by a paper board limiting plate, the paper box is sprung up through the downward pressing action of the materials, the folding of the left side and the right side of the paper box is completed by the fixed folding edges on the left side and the right side, the folding angles on the two adjacent sides are folded, pressed and shaped through a folding angle sliding assembly, the paper box is pushed upwards to be folded back and forth through a side forming assembly, and finally, the top forming assemblies at four corner positions are matched pairwise, the top surfaces on the left side and the right side of the paper box are pushed downwards to be folded back, the top surfaces on the front side and the back side of the paper box are pushed downwards to be folded, and the box folding work is completed, and the delivery is carried out through a conveyor. The technical scheme adopted for solving the technical problems is as follows: The inner box outer box and box folding device is characterized by comprising a conveyor (8), a side forming assembly (1), a folding angle sliding assembly (2), a top surface forming assembly (4), a first fixed folding edge (5) and a second fixed folding edge (7) which are arranged above the conveyor (8), wherein the left and right directions extending along the length direction of the conveyor (8) and the front and back directions extending along the width direction of the conveyor (8) are defined, the first fixed folding edge (5) and the second fixed folding edge (7) are respectively arranged in the left and right directions of a paper box which is not folded, the left and right sides of the paper box which is not folded naturally bounce up through the dead weight of materials, the first fixed folding edge (5) and the second fixed folding edge (7) are positioned in the front and back directions of the paper box which is not folded, the four corners of the paper box are respectively provided with the folding angle sliding assembly (2) and the forming assembly (4), the folding angle sliding assembly (2) presses the adjacent top surfaces of the paper box, the left and the top surfaces of the paper box are folded down, and the paper box is folded down. Further, the side forming assembly (1) comprises a first air cylinder (101), a side forming plate (104), a second air cylinder (110) and a floating joint (111), wherein the cylinder body of the first air cylinder (101) is fixedly connected with the side forming plate (104) through a forming lifting air cylinder mounting frame (102), a piston rod of the first air cylinder (101) is fixedly connected with the first fixed connecting plate (103), the side forming plate (104) is slidably connected to the first fixed connecting plate (103), one side, close to the paper box, of the first fixed connecting plate is defined to be the inner side, one side, far away from the paper box is the outer side, the side forming plate (104) moves upwards under the action of the first air cylinder (101) to upwards fold the side of the paper box, the outer side of the first fixed connecting plate (103) is fixedly connected with a second fixed connecting plate (108), the second air cylinder (110) is fixedly connected to the second fixed connecting plate (108) through the first air cylinder connecting plate (10