Electric vehicle production line packing container unfolding and conveying system

Abstract

The invention relates to an electric vehicle production line packing container unfolding and conveying system. An unfolding and conveying unit is arranged on a scaffold or a second or above floor; theupper end of a vertical conveying unit is positioned beside the scaffold or the second or above floor, and the lower end of the vertical conveying unit is positioned on the ground; and the unfoldingand conveying unit comprises a loading module, an unfolding and conveying module and a folding and fixing module. In the electric vehicle production line packing container unfolding and conveying system, automatic unfolding of packing containers, fixation of driving pins and a frame are combined, so that the areas of the lower end part of the frame and a conveying mechanism on the ground of the floor of a production line are only occupied; the frame is a bit larger than a container body; and the conveying mechanism can be staggered from a traditional conveying mechanism of the production line,so that the total occupied area is greatly reduced, such three-dimensional space as second and third floors in a traditional factory building is fully used, the problem of chaotic field caused by transportation through a plate trailer due to frequent folding of cartons in the prior art is prevented, and the falling condition of folded packing containers caused by the stacking problem cannot be generated.

Description

Technical field [0001] The invention relates to the innovative technical field of packaging box unfolding equipment for an electric vehicle production line, in particular to a packaging box unfolding and conveying system for an electric vehicle production line. Background technique [0002] In the electric vehicle production line, after the vehicle is assembled, it will be packed into the packaging box together with some bagged parts and other accessories. The structure of the box body is: including a rectangular box body, side cardboard, front cardboard and rear cardboard, and the upper end of the box. The two sides of the opening are respectively integrally provided with side cardboards, the front end is provided with the front cardboard, and the rear end is provided with the rear cardboard. The lower end of the box body also has the same structure. Due to the large volume of the box, the whole is folded when the material is received, and then layer by layer is stacked on the p...

AI Technical Summary

Problems solved by technology

[0005] 1. The folded packing box is placed at the end of the production line. Due to the increased volume, it occupies a larger area after folding, seriously occupying the space of the production workshop, and when stacked higher, it will cause instability. prone to slipping hazards

[0006] 2. When the packaging box is unfolded and transported, due to the large box body and heavy weight, after working for a long time, the operator is prone to fatigue, and the expansion speed will slow down and the transportation cycle will become longer.

[0007] 3. The operator performs actions such as unfolding the box and folding each cardboard for a long time. These actions are single and repeated, which makes the operator's hands, arms and other parts in a state of fatigue for a long time, which is not good for health

[0008] 4. A nail gun is usually used to fix the cardboard of the packing box, and the nail gun is a pneumatic tool, which has a large impact force and vibration force during work, and operators are prone to operating errors after long-term use

[0009] 5. When nailing and fixing, due to the need for operators to operate, the quality of fixing has a lot to do with the experience of the operators. Sometimes there will be a problem that the fixing effect of each cardboard at the lower end of the box is poor

[0010] 6. After the packaging box is unfolded, it needs to be transported to the appropriate station of the production line. During long-term operation, the operator will have the problem of dragging the unfolded packaging box due to fatigue, which will easily lead to wear and tear somewhere in the box. Scrapping the packing box

[0011] Some manufacturers have developed some equipment for automatically unfolding packaging boxes after research and development. Some of these equipment are relatively large in size, and some of them are complicated to control. , which has a feeding mechanism, an unfolding translation mechanism and a bottom ear folding and sealing mechanism. After the baffle cylinder 16 and the baffle plate 17 at the end of the feeding mechanism are set, the structure at the feeding mechanism is too complicated, and the translation cylinder in the translation mechanism is expanded. 9 drives an expansion cylinder 7, which drives two vacuum suction cups 8 to move. Due to the lack of vacuum suction cups, the large box cannot be firmly sucked, and the problem of falling off is prone to occur. Moreover, the expansion cylinder and the translation cylinder are both pneumatically driven. , this will cause the equipment to move faster, have a greater impact, and cause greater vibration to the overall equipment. The guide wheel will make a lot of noise after long-term use. Four folding and sealing cylinders 14 are used in the bottom ear folding and sealing mechanism. The setting has a certain inclination angle, which is only suitable for smaller packaging boxes when used, and it cannot complete the action of nailing synchronously. It can only transport the packaging boxes to the next process for completion, and the degree of automation needs to be improved.

[0012] To sum up, there is currently no device that folds the cardboards at the lower end of the packing box into place and fixes them with nails.

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