Automatic boxing system for second generation of tetra brik milk bag gift box

Abstract

The invention discloses an automatic boxing system for a second generation of tetra brik milk bag gift box. The automatic boxing system comprises a separation mechanism (1), wherein the separation mechanism (1) comprises a primary separation mechanism (11) and two secondary separation mechanisms (12); an integration device (2) is correspondingly arranged at the tail end of each secondary separation mechanism (12), and two groups of partition board feeding mechanisms (3) and a milk box conveying line (5) which are corresponding are arranged beside each integration device (2) successively, the two groups of partition board feeding mechanisms (3) are respectively sleeved with lower partition boards, and a milk bag unit inbox mechanism (4) corresponds to an upper partition board straight-line module (6). A milk box sleeved with the partition board is conveyed to a corresponding lid buckling and box sealing machine (8) for lid buckling and box sealing through the milk box conveying line (5), and a two-in-one conveying mechanism (9) on the rear side of the lid buckling and box sealing machine (8) continues to convey the milk box. The automatic boxing system carries out automatic boxing in a two-in-one way, therefore reducing the speed, reducing links and increasing the output.

Description

technical field [0001] The present invention relates to the technical field of dairy production, in particular to the technical field of complete sets of automatic equipment for dairy production, specifically an automatic boxing system based on the first-generation Tetra Pak milk bag gift box by reducing speed and reducing working links. The second-generation Tetra Brik milk bag gift box automatic packing system that improves the volume and guarantees the quality. Background technique [0002] Over the years, due to the constant changes and improvements in market demand, the domestic sales of Tetra Brik Slim Bags and Tetra Prisma Gift Boxes have maintained a good sales growth momentum. The market price of gift boxes is also much higher than that of ordinary Tetra Pak pillows and bricks. Therefore, large and small dairy companies have recently invested heavily in expanding the development of gift box products. Gift box products have the following five characteristics: 1) App...

AI Technical Summary

Problems solved by technology

Gift box products have the following five characteristics: 1) Appearance is required to be beautiful (gorgeous printing, aesthetics and 3D three-dimensionality); 2) The packaging process is complicated (bubble film support board and partition are required), and the size is compact to form a partition product Tight cooperation; 3) The production volume of single-line products is large (single-line can reach 24,000 pieces / hour); 4) The site is constrained, and the general site, especially the multi-line site, has insufficient space for equipment; 5) Large labor investment, The production line with the volume of slim bags ranging from 9,200 pieces / hour to 24,000 pieces / hour generally needs about 15-30 people

[0003] In the past ten years, due to the application of new equipment and new technologies, the cost and efficiency of dairy production have been improved and considerable economic returns have been achieved. The resulting confidence in return on investment has also encouraged the industry to invest The enthusiasm for equipment investment continues to increase, and the application of technology and equipment is becoming wider and wider. However, looking at the overall development of the industry, we can find that there has been no application of automation technology and high-end automation equipment in the field of gift box production in the past ten years. The production process still mainly relies on manual work, heavy production tasks, high labor intensity, and high production costs, resulting in a possible passive situation that restricts the large-scale production of gift boxes. The main factors leading to this situation are the following: 1) is The product structure is complex, and boxing and sealing can no longer be completed in one or two processes; 2) Product boxing has high precision requirements. If the boxing form of traditional equipment is used, the accuracy and speed cannot be guaranteed at the same time; 3. ) is that the product boxing material is not standardized, the packaging material has partitions and bubble film, it is very messy, and the packaging form is not uniform; 4) it is the basic components in China, such as servo motors, drive mechanisms and sensor control systems. For 24000 High production volume requirements per hour, product quality requirements have exceeded the precision and stability requirements that these components can bear

[0004] During the use of the first-generation Tetra Brik milk bag gift box automatic packing system developed by our company, it was found that due to the single-line conveyance, the speed was too fast and the chain was worn, which could easily cause problems such as milk bag damage, carton jamming, or improper delivery; During the integration and grouping of milk packs, since the thin steel side plate is used to guide and the integrated fixture uses the cylinder side plate to clamp the package forward, and the clamping package is just clamped at the place where the straw is placed when the package is forwarded, the running direction of the milk package needs to be changed, and it needs to be adjusted. The milk bag is separated and translated multiple times, so it is easy to cause many problems such as insufficient stability of the overall production of the equipment, less bag is not easy to discharge, the milk bag is deformed under pressure, and the straw falls; the partition slides to the corresponding position by its own gravity , and then use the turning mechanism to supply the clapboard to the grasping manipulator, not only the structure is correspondingly complex, but also the action is complicated; at the same time, the clapboard sleeve and the milk bag unit are completed by different mechanisms, and the clapboard needs to be vacuumed twice to transfer the robot. Compression molding not only has a correspondingly complicated structure, but also has complicated actions, which makes the partition easy to misalign and turn, and increases energy consumption. At the same time, the servo control splint is used to grab the milk into the box, and it is also easy to cause problems such as deformation of the compressed milk bag with the straw, and the drop of the straw, which is easy to cause Insufficient production stability of equipment

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