PET cold drink cup boxing device

Abstract

The utility model belongs to the field of cold drink cup encasement, and provides a PET cold drink cup encasement device which comprises a machine table, an encasement conveying table is arranged on the machine table, a PET cold drink cup conveying table is arranged on one side of the encasement conveying table, a partition plate conveying mechanism is arranged on the other side of the encasement conveying table, and a box taking mechanism is further arranged at the front end of the encasement conveying table. A mechanical clamping hand is arranged between the boxing conveying table and the PET cold drink cup conveying table. The PET cold drink cups are stacked in the packaging box in groups according to requirements, the mechanical clamping hand resets to clamp the next group of PET cold drink cups to be stacked in the packaging box until the required group number of PET cold drink cups are stacked in the packaging box, the partition plate taking mechanism clamps the partition plates from the partition plate conveying mechanism for multiple times, the partition plates are inserted between every two adjacent groups of PET cold drink cups in the packaging box, and then the PET cold drink cups are stacked in the packaging box. Each set of PET cold drink cups are separated through the partition plates, shaking of the PET cold drink cups in the packaging box under the conditions of transportation and the like can be reduced, and meanwhile it can be guaranteed that all the PET cold drink cups are stably stacked in the packaging box all the time.

Description

Technical Field

[0001] The utility model belongs to the field of cold drink cup packaging, in particular to a PET cold drink cup packaging device. Background Art

[0002] PET (polyethylene terephthalate), a lightweight, transparent, impact-resistant, and easily processed thermoplastic, has been widely used in cold drink packaging. As consumers demand higher quality and convenient packaging for cold drinks, the production and packaging of PET cold drink cups are increasingly automated and efficient.

[0003] In actual practice, after the PET cold drink cups are packed, in order to prevent the PET cold drink cups from shaking during handling and transportation, which may cause scratches on the PET cold drink cups in the box, partitions are generally inserted between two adjacent groups of PET cold drink cups in the packaging box. In the prior art, the partitions are generally clamped at a fixed point using a gripper, and then the gripper is moved to the packing station at a fixed point and the partition is inserted into the packaging box. Although the partition can be inserted into place in this way, the gripper cannot adjust the angle according to the actual situation during the entire process of picking up and inserting materials, resulting in low flexibility of the gripper. In addition, the existing partition conveying mechanism also makes it difficult to complete the delivery of the partitions in an orderly and one-by-one manner. Utility Model Content

[0004] In view of the above problems, the purpose of the present invention is to provide a PET cold drink cup packaging device, aiming to solve the problem that the existing PET cold drink cup packaging device has low flexibility and is difficult to complete the feeding of the partitions in an orderly and one-by-one manner.

[0005] The utility model adopts the following technical solutions:

[0006] The PET cold drink cup packing device includes a machine platform, a packing conveying platform is provided on the machine platform, a PET cold drink cup conveying platform is provided on one side of the packing conveying platform, and a partition conveying mechanism is provided on the other side. A box picking mechanism is also provided at the front end of the packing conveying platform, a mechanical clamp is provided between the packing conveying platform and the PET cold drink cup conveying platform, a partition material picking mechanism is provided between the packing conveying platform and the partition conveying mechanism, and the partition material picking mechanism includes a vertical frame, a horizontal moving module is provided on the vertical frame, a vertical moving module is provided at the moving end of the horizontal moving module, a fixed seat is provided at the moving end of the vertical moving module, a connecting seat is provided for rotation at the bottom of the fixed seat, and an adjusting cylinder is provided for rotation on the side wall, the driving shaft of the adjusting cylinder is rotatably connected to the corresponding position of the connecting seat, a longitudinal cylinder is provided on the connecting seat, a bottom plate is slidably provided on the longitudinal cylinder, a pair of partition clamps are provided on the bottom plate, and the driving shaft of the longitudinal cylinder is connected to the bottom plate.

[0007] Furthermore, the fixing seat is screwed downwardly into a limiting stud, and the bottom of the limiting stud conflicts with the connecting seat.

[0008] Furthermore, the box-picking mechanism includes a linear motor installed on the machine platform, the movable end of the linear motor is provided with a fixed seat, the fixed seat is provided with upper and lower cylinders, the upper and lower cylinders are provided with a slide, the slide is provided with a rotating cylinder, the driving end of the rotating cylinder is provided with a swing arm, the swing arm is provided with a suction cup assembly facing outward, and the driving shafts of the upper and lower cylinders are connected to the slide.

[0009] Furthermore, the partition conveying mechanism includes a belt conveyor platform, a pair of guide plates are provided on the frame of the belt conveyor platform, a baffle is provided on the belt conveyor platform between the two guide plates, a baffle is provided inward at the front end of the guide plate, a moving cylinder is provided at the bottom of the frame, a moving plate is slidably provided on the moving cylinder, a driving shaft of the moving cylinder is connected to the moving plate, a lifting cylinder is provided upward on the moving plate, a lifting plate is slidably provided on the lifting cylinder, the driving shaft of the lifting cylinder is connected to the lifting plate, and a pair of suction plates are provided on the outside of the lifting plate.

[0010] The beneficial effects of the present invention are as follows: PET cold drink cup groups are stacked in the packaging box in groups as required, and then the mechanical gripper resets and grabs the next group of PET cold drink cups and stacks them in the packaging box in the same manner, until the required number of PET cold drink cups are stacked in the packaging box, and finally the partition material picking mechanism repeatedly grabs multiple partitions from the partition conveying mechanism and inserts the partitions between two adjacent groups of PET cold drink cups in the packaging box. In this way, each group of PET cold drink cups is separated by the partition, which can reduce the shaking of the PET cold drink cups in the packaging box during transportation, and can ensure that each PET cold drink cup is always stably stacked in the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model provides a top view of a PET cold drink cup packaging device.

[0012] Figure 2 This is a schematic diagram of a partition material taking mechanism provided by the utility model.

[0013] Figure 3 This is a schematic diagram of a box-taking mechanism provided by the utility model.

[0014] Figure 4 This is a schematic diagram of a partition conveying mechanism provided by the utility model.

[0015] Figure 5 The utility model provides a schematic diagram of the installation of the suction plate. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not intended to limit the utility model.

[0017] In order to illustrate the technical solution of the present invention, specific embodiments are provided below.

[0018] For the sake of convenience, only the parts related to the embodiments of the present invention are shown.

[0019] Combine Figure 1-2 As shown, the PET cold drink cup boxing device includes a machine 1, on which a boxing conveying platform 2 is provided. A PET cold drink cup conveying platform 3 is provided on one side of the boxing conveying platform 2, and a partition conveying mechanism 20 is provided on the other side. A box taking mechanism 13 is also provided at the front end of the boxing conveying platform 2, a mechanical gripper 4 is provided between the boxing conveying platform 2 and the PET cold drink cup conveying platform 3, a partition taking mechanism 5 is provided between the boxing conveying platform 2 and the partition conveying mechanism 20, and the partition taking mechanism includes a stand 51, on which a horizontal movable mold is provided. Group 6, the moving end of the horizontal moving module 6 is provided with a vertical moving module 7, the moving end of the vertical moving module 7 is provided with a fixed seat 8, the bottom of the fixed seat 8 is rotatably provided with a connecting seat 9, the side wall is rotatably provided with an adjusting cylinder 10, the driving shaft of the adjusting cylinder 10 is rotatably connected to the corresponding position of the connecting seat 9, a longitudinal cylinder 11 is provided on the connecting seat 9, a bottom plate 12 is slidably provided on the longitudinal cylinder 11, a pair of partition clamps 121 are provided on the bottom plate 12, and the driving shaft of the longitudinal cylinder 11 is connected to the bottom plate 12.

[0020] Boxing is a crucial step in the production and packaging of PET cold drink cups. During the PET cold drink cup production process, finished PET cold drink cups are unloaded one by one and in an orderly manner onto the PET cold drink cup conveyor. After a certain number of PET cold drink cup groups are delivered to the loading station, a mechanical gripper grasps the PET cold drink cup groups and transfers them to a boxing station. The boxes are then stacked into the boxes according to the requirements. The mechanical gripper then resets and picks up the next group of PET cold drink cups, stacking them in the boxes until the required number of PET cold drink cups are stacked in the boxes. Finally, a partition retrieving mechanism repeatedly grabs multiple partitions from the partition conveyor and inserts them between adjacent groups of PET cold drink cups in the boxes. Using partitions to separate each group of PET cold drink cups reduces the risk of swaying within the boxes during transportation and ensures that each PET cold drink cup remains stably stacked within the boxes.

[0021] When using the partition gripper to pick up a partition, the gripper first moves laterally under the action of the transverse movement module and then moves up and down under the drive of the vertical movement module. Once the gripper has picked up a partition and resets to directly above the box opening, the longitudinal cylinder drives the base plate to slightly move longitudinally, thereby adjusting the longitudinal position of the gripper. Once the position is adjusted, the gripper moves downward under the drive of the vertical movement module until the partition is inserted into the box and between two adjacent groups of PET cold drink cups. Finally, the gripper resets and prepares to pick up the next partition until both groups of PET cold drink cups are inserted. The box conveyor then transports the box to the sealing station. Finally, the box removal mechanism transfers the next box to the box conveyor. The vertical movement module, transverse movement module, and gripper mentioned in this embodiment are not central to the present device and are therefore not described here.

[0022] In this device, if Figure 3 The box-picking mechanism 13 includes a linear motor 131 installed on the machine 1, and a fixed seat 14 is provided at the movable end of the linear motor 131. The fixed seat 14 is provided with an upper and lower cylinder 15, and a slide 16 is provided on the upper and lower cylinders 15. A rotating cylinder 17 is provided on the slide 16, and a swing arm 18 is provided at the driving end of the rotating cylinder 17. The swing arm 18 is provided with a suction cup assembly 19 facing outward, and the driving shaft of the upper and lower cylinders 15 is connected to the slide 16.

[0023] When the present box-removing mechanism is ready to load the next box, the linear motor's moving end first moves forward, causing the suction cup assembly to move toward the box unloading position. In this embodiment, after the cardboard boxes are folded by the box-folding mechanism to form a box, they are transported one by one and in an orderly manner to the box unloading position. Once the suction cup assembly reaches the box unloading position and holds a box with its suction cups, it then drives the box backward until it is transferred to the box-loading conveyor. Finally, the rotary cylinder drives the swing arm outward to avoid the box, and the box-loading conveyor transports the box to the packing station, where it awaits the loading of PET cold drink cups. Simultaneously, the swing arm resets and prepares to transfer the next box to the box-loading conveyor.

[0024] In the above structure, the rotary cylinder can adjust the vertical position by driving the slide plate to move up and down through the upper and lower cylinders, thereby adjusting the position of the suction cup assembly to absorb the packaging box.

[0025] As a preferred structure, Figure 4-5The partition conveying mechanism 20 includes a belt conveyor platform 201, a pair of guide plates 22 are provided on the frame 21 of the belt conveyor platform 201, a baffle 23 is provided between the two guide plates 22 on the belt conveyor platform 201, and a baffle 24 is provided inward at the front end of the guide plate 22. A moving cylinder 25 is provided at the bottom of the frame 21, and a moving plate 26 is slidably provided on the moving cylinder 25. The driving shaft of the moving cylinder 25 is connected to the moving plate 26, and the moving plate 26 is upwardly provided with a lifting cylinder 27, and a lifting plate 28 is slidably provided on the lifting cylinder 27. The driving shaft of the lifting cylinder 27 is connected to the lifting plate 28, and a pair of suction discs 29 are provided on the outside of the lifting plate 28.

[0026] In this embodiment, a baffle is placed on the belt of the belt conveyor, with a counterweight plate at the bottom. Stacks of partitions are placed between the baffles on the belt conveyor. When the baffle conveyor mechanism supplies the partitions, the stacked partitions move forward as a whole, with the baffle blocking the current partition at the front. The movable cylinder then drives the movable plate outward until the suction plate absorbs the current partition. Driven by the movable cylinder, the suction plate moves inward to the loading station, and finally, the partition gripper clamps the top of the current partition and inserts it into the packaging box as required. Simultaneously, under the conveyance of the belt conveyor, the stacked partitions move forward and are again blocked by the baffle. Due to the overall weight of the baffles, the baffles, when blocked, ensure that the stacked partitions remain neatly arranged on the belt conveyor.

[0027] In the above structure, the suction plate can be driven to move up and down by the lifting cylinder driving the lifting plate to move up and down, thereby adjusting the adsorption position of the suction plate.

[0028] Further as a preferred structure, Figure 2 The fixing seat 8 is screwed downward into the limiting stud 30, and the bottom of the limiting stud 30 conflicts with the connecting seat 9.

[0029] Whether using the partition gripper to grip a partition or insert it into a packaging box as required, the partition gripper can adjust its tilt angle according to actual conditions. When the partition gripper needs to adjust its tilt angle, the adjustment cylinder first drives the connecting base to rotate relative to the fixed base to adjust the tilt angle of the partition gripper. If the partition gripper needs to be set vertically during the gripping process, the adjustment cylinder drives the connecting base to rotate upward until the limit stud abuts against the connecting base, at which point the partition gripper is set vertically.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A PET cold drink cup packaging device, characterized by: The PET cold drink cup packing device includes a machine platform, a packing conveying platform is provided on the machine platform, a PET cold drink cup conveying platform is provided on one side of the packing conveying platform, and a partition conveying mechanism is provided on the other side. A box picking mechanism is also provided at the front end of the packing conveying platform, a mechanical clamp is provided between the packing conveying platform and the PET cold drink cup conveying platform, a partition material picking mechanism is provided between the packing conveying platform and the partition conveying mechanism, and the partition material picking mechanism includes a vertical frame, a horizontal moving module is provided on the vertical frame, a vertical moving module is provided at the moving end of the horizontal moving module, a fixed seat is provided at the moving end of the vertical moving module, a connecting seat is provided for rotation at the bottom of the fixed seat, and an adjusting cylinder is provided for rotation on the side wall, the driving shaft of the adjusting cylinder is rotatably connected to the corresponding position of the connecting seat, a longitudinal cylinder is provided on the connecting seat, a bottom plate is slidably provided on the longitudinal cylinder, a pair of partition clamps are provided on the bottom plate, and the driving shaft of the longitudinal cylinder is connected to the bottom plate.

2. A PET cold drink cup packaging device as claimed in claim 1, characterized in that: The fixing seat is screwed downwardly into a limiting stud, and the bottom of the limiting stud conflicts with the connecting seat.

3. A PET cold drink cup packaging device as claimed in claim 2, characterized in that: The box-picking mechanism includes a linear motor installed on the machine platform, the movable end of the linear motor is provided with a fixed seat, the fixed seat is provided with upper and lower cylinders, the upper and lower cylinders are provided with a slide, the slide is provided with a rotating cylinder, the driving end of the rotating cylinder is provided with a swing arm, the swing arm is provided with a suction cup assembly facing outward, and the driving shafts of the upper and lower cylinders are connected to the slide.

4. A PET cold drink cup packaging device as claimed in claim 3, characterized in that: The partition conveying mechanism includes a belt conveyor platform, a pair of guide plates are provided on the frame of the belt conveyor platform, a baffle is provided on the belt conveyor platform between the two guide plates, a baffle is provided inward at the front end of the guide plate, a moving cylinder is provided at the bottom of the frame, a moving plate is slidably provided on the moving cylinder, the driving shaft of the moving cylinder is connected to the moving plate, a lifting cylinder is provided upward on the moving plate, a lifting plate is slidably provided on the lifting cylinder, the driving shaft of the lifting cylinder is connected to the lifting plate, and a pair of suction discs are provided on the outside of the lifting plate.

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