Pusher device for a packaging line

CN224767137UActive Publication Date: 2026-09-18SICHUAN MIANZHU XINGYUAN SPECIAL CHEM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521732098.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2026-09-18
Estimated Expiration
2035-08-14

AI Technical Summary

Technical Problem

为此,本实用新型的一个目的在于提出包装线推箱装置,解决了传统推箱装置会同时推动两个箱体,导致包装箱错位的问题

Benefits of technology

[0013] 1. When packaging boxes are pushed side by side, the boxes can be easily and effectively separated by partitions, thus allowing for orderly transfer and bundling;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224767137U_ABST
    Figure CN224767137U_ABST
Patent Text Reader

Abstract

The utility model relates to the packaging technical field discloses a packaging line pushes the box device, including the first conveyer and second conveyer of vertical arrangement, its characterized in that: the side wall welding of first conveyer is fixed with mounting panel, the surface fixed with push box mechanism of mounting panel, one end fixed with the goods shelf of first conveyer, the push box mechanism includes the mounting frame fixed on the mounting panel upper surface, the side wall fixed with a plurality of telescopic cylinders of mounting frame, the movable end of telescopic cylinder is commonly fixed with the push -plate, the side wall welding of push -plate is fixed with the barrier frame, the inside welding of barrier frame is fixed with the baffle, a plurality of deep groove bearings are equally spaced on the surface of baffle. The utility model solves the problem that the traditional push box device will push two box bodies simultaneously, leading to the misplacement of packaging box.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to a box-pushing device for a packaging line. Background Technology

[0002] During the production process, due to market demand and in order to make the packaging more secure and aesthetically pleasing, it is now necessary to add a strapping strap to the packaging box. Therefore, the production line needs to add a strapping machine and a box pusher to achieve the strapping of the third strapping strap.

[0003] When the box pusher pushes out a single box, it can complete the binding of the third strap. However, if two consecutive boxes are close together, the box pusher cannot push the first box into the correct position on the strapping machine. At the same time, the second box will be pulled off course by the box pusher, causing it to not be pushed into place when pushing the second box, thus preventing the strapping machine from binding it. In this case, manual intervention is required. This increases the labor intensity of on-site operators, makes the production site look messy, and requires someone to supervise the operation of the packaging process at all times, which is not conducive to the workshop's 6S and staffing management regulations. To solve the above problems, a box pusher device for the packaging line was designed. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this utility model is to propose a packaging line box-pushing device that solves the problem of traditional box-pushing devices simultaneously pushing two boxes, leading to box misalignment.

[0005] The packaging line box pushing device proposed by this utility model includes a first conveyor and a second conveyor arranged vertically. An installation plate is welded and fixed to the side wall of the first conveyor, and a box pushing mechanism is fixed to the surface of the installation plate. A baffle is fixed to one end of the first conveyor.

[0006] The pushing mechanism includes a mounting frame fixed to the upper surface of the mounting plate. Multiple telescopic cylinders are fixed to the side wall of the mounting frame. A push plate is fixed to the moving end of each telescopic cylinder. A barrier frame is welded to the side wall of the push plate. A partition is welded to the inside of the barrier frame. Multiple deep groove bearings are equidistantly arranged on the surface of the partition.

[0007] Preferably, an assembly plate is welded and fixed to the side wall of the push plate, and a connecting piece is threaded onto the moving end of each telescopic cylinder, with multiple bolts fixing the connecting piece to the assembly plate.

[0008] Preferably, a reinforcing tube is welded and fixed between the barrier frame and the push plate.

[0009] Preferably, a first photoelectric switch is provided on the lower surface of the barrier rack, a second photoelectric switch is provided on the inner side wall of the second conveyor, and the telescopic cylinder is electrically connected to both the first and second photoelectric switches.

[0010] Preferably, a plurality of threaded rods are threaded through the surface of the partition, and a second nut and a first nut are threadedly installed on the surface of the threaded rods at the upper and lower ends of the partition, respectively. The deep groove bearing is fitted on the surface of the threaded rods and is located above the second nut, and a third nut is threadedly installed on the surface of the threaded rods and is located above the deep groove bearing.

[0011] Preferably, packaging boxes are placed on the surfaces of the first and second conveyors.

[0012] The beneficial effects of this utility model are:

[0013] 1. When packaging boxes are pushed side by side, the boxes can be easily and effectively separated by partitions, thus allowing for orderly transfer and bundling;

[0014] 2. Low investment in renovation, high production efficiency;

[0015] 3. Significantly reduced the number of on-site operators and the intensity of their labor;

[0016] 4. Reduced security risks. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the packaging line pusher device proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the box-pushing mechanism of the packaging line box-pushing device proposed in this utility model.

[0019] Figure 3 This is an exploded view of the box-pushing mechanism of the packaging line box-pushing device proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the deep groove bearing assembly structure of the packaging line push box device proposed in this utility model.

[0021] In the diagram: 1. First conveyor; 2. Second conveyor; 3. Mounting plate; 4. Barrier rack; 5. Pushing mechanism; 51. Mounting frame; 52. Telescopic cylinder; 521. Connector; 53. Push plate; 531. Assembly plate; 54. Barrier rack; 55. Partition plate; 56. Deep groove bearing; 57. Reinforcing tube; 58. Threaded rod; 59. First nut; 510. Second nut; 511. Third nut; 6. First photoelectric switch; 7. Second photoelectric switch; 8. Packaging box. Detailed Implementation

[0022] Reference Figure 1-4 The packaging line pusher device includes a first conveyor 1 and a second conveyor 2 arranged vertically. A mounting plate 3 is welded and fixed to the side wall of the first conveyor 1. A pusher mechanism 5 is fixed to the surface of the mounting plate 3. A baffle 4 is fixed to one end of the first conveyor 1.

[0023] The pusher mechanism 5 includes a mounting frame 51 fixed to the upper surface of the mounting plate 3. Multiple telescopic cylinders 52 are fixed to the side wall of the mounting frame 51. A pusher plate 53 is fixed to the moving end of the telescopic cylinders 52. A barrier frame 54 is welded to the side wall of the pusher plate 53. A partition plate 55 is welded to the inside of the barrier frame 54. Multiple deep groove bearings 56 are equidistantly arranged on the surface of the partition plate 55.

[0024] The width of the push plate 53 is smaller than the side width of the packaging box 8 to prevent it from contacting the rear packaging box 8 when pushing the front packaging box 8, which would cause the rear packaging box 8 to be pushed out of the first conveyor 1.

[0025] When the box-pushing mechanism 5 is running, the barrier frame 54 can block the subsequent packaging box 8 from entering the travel range of the telescopic cylinder 52.

[0026] The side wall of the push plate 53 is welded and fixed with an assembly plate 531. Each telescopic cylinder 52 has a connecting piece 521 threadedly installed on its moving end. Multiple bolts are fixed between the connecting piece 521 and the assembly plate 531.

[0027] A reinforcing tube 57 is welded and fixed between the barrier frame 54 and the push plate 53.

[0028] A first photoelectric switch 6 is provided on the lower surface of the barrier rack 4. A first hanging plate is welded and fixed to the lower surface of the barrier rack 4. The first photoelectric switch 6 is fixed to the side wall of the first hanging plate, and the photosensitive end of the first photoelectric switch 6 faces upward. The assembly position of the first photoelectric switch 6 is slightly lower than the roller of the first conveyor 1. A second photoelectric switch 7 is provided on the inner side wall of the second conveyor 2. A second hanging plate is welded and fixed to the inner side wall of the second conveyor 2. The second photoelectric switch 7 is fixed to the side wall of the second hanging plate, and the photosensitive end of the second photoelectric switch 7 faces upward. The assembly position of the second photoelectric switch 7 is slightly lower than the roller of the second conveyor 2. The telescopic cylinder 52 is electrically connected to both the first photoelectric switch 6 and the second photoelectric switch 7.

[0029] Multiple threaded rods 58 are threaded through the surface of the partition 55. A second nut 510 and a first nut 59 are threadedly installed on the surface of the threaded rods 58 at the upper and lower ends of the partition 55, respectively. A deep groove bearing 56 is fitted on the surface of the threaded rods 58 and is located above the second nut 510. A third nut 511 is threadedly installed on the surface of the threaded rods 58 and is located above the deep groove bearing.

[0030] Packaging boxes 8 are placed on the surfaces of the first conveyor 1 and the second conveyor 2.

[0031] When this device is in use, the first conveyor 1 first moves multiple packaging boxes 8 to the end and makes contact with the barrier shelf 4. The packaging boxes 8 stop moving when they contact the barrier shelf 4, but the subsequent packaging boxes 8 continue to move under the drive of the first conveyor 1. If the packaging boxes 8 are conveyed densely, they will stick together.

[0032] When the box-pushing mechanism 5 is working, when the packaging box 8 moves to the first photoelectric switch 6 (shining upward) of the barrier shelf 4, the box-pushing mechanism 5 extends, and the packaging box 8 is pushed to the second conveyor 2 and continues to move forward. When the packaging box 8 is driven by the second conveyor 2 to continue moving, when it comes into contact with the photoelectric switch on the second conveyor 2, the second photoelectric switch 7 senses it, and the box-pushing mechanism 5 retracts. When the telescopic cylinder 52 is working, the moving end of the telescopic cylinder 52 extends, driving the push plate 53 to move horizontally and come into contact with the packaging box 8. The telescopic cylinder 52 continues to extend, and the push plate 53 pushes the packaging box 8 from the first conveyor 1 to the second conveyor 2. After the transfer of the packaging box 8 is completed, the telescopic cylinder 52 retracts and resets, the relay is de-energized, and the telescopic cylinder 52 is energized again after a certain period of time.

[0033] By setting up a barrier frame 54 and a deep groove bearing 56, it is ensured that when two packaging boxes 8 move forward side by side, the two packaging boxes 8 will not be pushed into the strapping machine at the same time. When the first packaging box 8 is pushed into the strapping machine for strapping, the second packaging box 8 will be completely separated by the barrier frame 54. Only after the first packaging box 8 has completed strapping and the push plate 53 has completely returned will the second packaging box 8 enter the push waiting area for pushing. This effectively ensures that qualified packaging boxes 8 enter the next process, significantly improving work efficiency and reducing the labor intensity of on-site operators and safety risks in the production process.

Claims

1. A packaging line box pushing device, comprising a first conveyor and a second conveyor arranged vertically, characterized in that: A mounting plate is welded and fixed to the side wall of the first conveyor, and a pusher mechanism is fixed to the surface of the mounting plate. A retaining rack is fixed to one end of the first conveyor. The pushing mechanism includes a mounting frame fixed to the upper surface of the mounting plate. Multiple telescopic cylinders are fixed to the side wall of the mounting frame. A push plate is fixed to the moving end of each telescopic cylinder. A barrier frame is welded to the side wall of the push plate. A partition is welded to the inside of the barrier frame. Multiple deep groove bearings are equidistantly arranged on the surface of the partition.

2. The packaging line case pusher apparatus of claim 1, wherein: An assembly plate is welded and fixed to the side wall of the push plate, and a connecting piece is threaded onto the moving end of each telescopic cylinder. Multiple bolts are fixed between the connecting piece and the assembly plate.

3. The packaging line box pushing device according to claim 1, characterized in that: A reinforcing tube is welded and fixed between the barrier frame and the push plate.

4. The packaging line box pushing device according to claim 1, characterized in that: A first photoelectric switch is provided on the lower surface of the barrier rack, and a second photoelectric switch is provided on the inner side wall of the second conveyor. The telescopic cylinder is electrically connected to both the first and second photoelectric switches.

5. The packaging line box pushing device according to claim 1, characterized in that: Multiple threaded rods are threaded through the surface of the partition. A second nut and a first nut are threadedly installed on the surface of the threaded rods at the upper and lower ends of the partition, respectively. The deep groove bearing is fitted on the surface of the threaded rods and is located above the second nut. A third nut is threadedly installed on the surface of the threaded rods and is located above the deep groove bearing.

6. The packaging line box pushing device according to claim 1, characterized in that: Packaging boxes are placed on the surfaces of the first and second conveyors.