Automatic stacking device for packaging boxes
By designing an automated palletizing device for packaging boxes, a multi-directional movement and stable clamping of packaging boxes is achieved by using a motor-driven threaded rod and a bidirectional lead screw. This solves the problems of low efficiency and damage to the box body in the existing technology, and realizes efficient and stable automated palletizing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-03-17
AI Technical Summary
Existing packaging box palletizing methods are inefficient, labor-intensive, and prone to damaging the boxes, and do not meet the requirements of automated conveying.
Design an automated palletizing device for packaging boxes, including a main conveyor frame, an auxiliary conveyor frame, a lifting component, and a clamping component. The device utilizes a motor-driven threaded rod and a bidirectional lead screw to achieve multi-directional movement and stable clamping of the packaging boxes, combined with a buffer pad to protect the box body.
It improves the handling efficiency of packaging boxes, reduces labor intensity, protects the boxes, and meets the needs of automated conveying.
Smart Images

Figure CN224000613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of palletizing equipment technology, and in particular to an automated palletizing device for packaging boxes. Background Technology
[0002] With the deepening of industrialization, mechanized operations have become a major trend in social development. Today, the packaging and palletizing industry also largely adopts mechanized operations, and often needs to neatly stack packaging boxes on pallets for transportation or distribution. Generally, 5-6 layers or more of packaging boxes are stacked on a pallet, with multiple packaging boxes closely packed together on each layer.
[0003] The existing method of palletizing packaging boxes mainly involves manually stacking the boxes layer by layer on palletizing pallets according to certain rules. This method not only suffers from low palletizing efficiency and high labor intensity, but also has problems such as affecting the stacking height, easily damaging the packaging boxes, easily damaging the contents inside the boxes, and completely failing to meet the requirements of automated material handling. It is time-consuming and labor-intensive, reducing the processing efficiency of packaging boxes. To address the above problems, an automated palletizing device for packaging boxes is proposed for improvement and upgrading. Utility Model Content
[0004] The purpose of this invention is to provide an automated palletizing device for packaging boxes to solve the problems mentioned in the background art.
[0005] To solve the above problems, the following technical solutions are provided:
[0006] Design an automated palletizing device for packaging boxes, including a device body. The device body includes a main conveyor frame, auxiliary conveyor frames and a fixed frame. Two sets of auxiliary conveyor frames are arranged on both sides of the main conveyor frame. A lifting component is arranged on the outer wall of the fixed frame. A clamping component is arranged on the outer side of the lifting component. A sliding groove is opened on the inner wall of the fixed frame.
[0007] Furthermore, the lifting assembly includes a palletizing frame, a first motor, and a threaded rod. Two sets of electric sliders are provided on the rear side of the palletizing frame, and the electric sliders are slidably connected to the slide groove.
[0008] Furthermore, the first motor is fixedly installed inside the palletizing frame, and a threaded rod is connected to the output end of the first motor. A movable seat is threadedly connected to the outer wall of the threaded rod. A limit groove is opened inside the palletizing frame, and the outer wall of the movable seat is slidably connected inside the limit groove.
[0009] Furthermore, sliding rods are fixedly installed on both sides of the outer wall of the palletizing rack, and a guide frame is fixedly installed on the outer wall of the movable seat. Sleeves are symmetrically arranged inside the guide frame and are slidably connected to the sliding rods.
[0010] Furthermore, the clamping assembly includes a second motor, a bidirectional lead screw, and a limiting frame. The second motor is fixedly installed inside the limiting frame, and the output end of the second motor is fixedly connected to the bidirectional lead screw. Two guide plates are threadedly connected to the outer wall of the bidirectional lead screw.
[0011] Furthermore, both guide plates are provided with guide blocks on their outer walls and the guide blocks are slidably connected inside the limiting frame. A clamping plate is fixedly connected to the lower end of the guide plate and a buffer pad is fixedly provided on the outer wall of the clamping plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model device includes components such as a palletizing frame, a first motor, a threaded rod, a movable seat, a slide bar, a guide frame, and a sleeve. The first motor drives the movable seat on the outer wall of the threaded rod to rise and fall, which in turn drives the guide frame to adjust the height of the fixed limit frame. This drives two sets of electric sliders on the rear side of the palletizing frame to move left and right on the slide groove. This allows for multi-directional movement of the palletizing frame, facilitating the handling of packaging boxes, reducing the burden on workers, saving time and effort, and improving the handling efficiency of packaging boxes. The structure is simple.
[0014] 2. The device of this utility model is equipped with components such as a limiting frame, a second motor, a bidirectional lead screw, a guide plate, a clamping plate, and a buffer pad. By driving the second motor, the bidirectional lead screw inside the limiting frame is rotated, which in turn drives the clamping plates on the two guide plates to move relative to each other to stably clamp the packaging box. The buffer pad is used to fix the packaging box for easy protection, which is conducive to the stable handling and stacking of the packaging box while protecting it and preventing damage.
[0015] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description
[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of an automated palletizing device for packaging boxes according to the present invention;
[0018] Figure 2 This is a schematic diagram of a partial side motion structure of an automated palletizing device for packaging boxes according to the present invention;
[0019] Figure 3 for Figure 2 A magnified schematic diagram of the local structure;
[0020] Figure 4 for Figure 3 Schematic diagram of the partial split structure;
[0021] Figure 5 for Figure 4 A magnified diagram of the partially disassembled structure.
[0022] In the diagram: 1. Device body; 2. Main conveyor frame; 3. Auxiliary conveyor frame; 4. Lifting assembly; 41. Stacking frame; 42. Slide rod; 43. First motor; 44. Threaded rod; 45. Moving seat; 46. Guide frame; 47. Sleeve; 48. Limiting groove; 5. Clamping assembly; 51. Limiting frame; 52. Second motor; 53. Bidirectional lead screw; 54. Guide plate; 55. Guide block; 56. Clamping plate; 57. Buffer pad; 6. Fixed frame; 7. Slide groove; 71. Electric slider. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figure 1 - Figure 5 As shown in the figure, the present embodiment provides an automated palletizing device for packaging boxes, including a device body 1. The device body 1 includes a main conveyor frame 2, an auxiliary conveyor frame 3 and a fixed frame 6. Two sets of auxiliary conveyor frames 3 are provided on both sides of the main conveyor frame 2. A lifting component 4 is provided on the outer wall of the fixed frame 6, and a clamping component 5 is provided on the outer side of the lifting component 4. A sliding groove 7 is provided on the inner wall of the fixed frame 6.
[0025] Preferably, the lifting assembly 4 includes a palletizing frame 41, a first motor 43, and a threaded rod 44. Two sets of electric sliders 71 are provided on the rear side of the palletizing frame 41 and are slidably connected to the slide groove 7. The first motor 43 is fixedly installed inside the palletizing frame 41 and the output end of the first motor 43 is connected to the threaded rod 44. A movable seat 45 is threadedly connected to the outer wall of the threaded rod 44. A limit groove 48 is opened inside the palletizing frame 41. The outer wall of the movable seat 45 is slidably connected to the limit groove 48. Slide rods 42 are fixedly provided on both sides of the outer wall of the palletizing frame 41. A guide frame 46 is fixedly provided on the outer wall of the movable seat 45. Sleeves 47 are symmetrically provided inside the guide frame 46 and are slidably connected to the slide rods 42.
[0026] The first motor 43 drives the movable seat 45 on the outer wall of the threaded rod 44 to rise and fall, causing the movable seat 45 to drive the guide frame 46 to fix the limiting frame 51 to adjust its height. The guide frame 46 uses two sleeves 47 to slide on the slide rod 42 to cooperate in limiting, which allows the limiting frame 51 to move in multiple directions.
[0027] Preferably, the clamping assembly 5 includes a second motor 52, a bidirectional lead screw 53, and a limiting frame 51. The second motor 52 is fixedly installed inside the limiting frame 51. The output end of the second motor 52 is fixedly connected to the bidirectional lead screw 53. Two guide plates 54 are threadedly connected to the outer wall of the bidirectional lead screw 53. Guide blocks 55 are provided on the outer walls of the two guide plates 54 and the guide blocks 55 are slidably connected inside the limiting frame 51. A clamping plate 56 is fixedly connected to the lower end of the guide plate 54 and a buffer pad 57 is fixedly provided on the outer wall of the clamping plate 56.
[0028] The second motor 52 drives the bidirectional lead screw 53 inside the limit frame 51 to rotate, which in turn drives the clamping plates 56 on the two guide plates 54 to move relative to each other and stably clamp the packaging box.
[0029] The working principle and process of this utility model are as follows: First, when the packaging box is transported from the auxiliary conveyor 3 to the main conveyor 2, the control panel is used to adjust the two sets of electric sliders 71 on the rear side of the palletizing frame 41 to move left and right on the slide groove 7. At the same time, the first motor 43 inside the palletizing frame 41 drives the moving seat 45 on the outer wall of the threaded rod 44 to rise and fall, so that the moving seat 45 drives the guide frame 46 to adjust the height of the fixed limiting frame 51. The guide frame 46 uses two sleeves 47 to slide on the slide rod 42 to cooperate with the limiting, which can move the limiting frame 51 in multiple directions, making it convenient for the packaging boxes to be stacked. By driving the second motor 52, the bidirectional screw 53 inside the limiting frame 51 is rotated, which then drives the clamping plates 56 on the two guide plates 54 to move relative to each other to stably clamp the packaging box. The guide plates 54 use guide blocks 55 to slide and cooperate inside the limiting frame 51. The buffer pad 57 is set on the outer wall of the clamping plate 56 to protect the packaging box during clamping and handling.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
Claims
1. An automatic palletizing device for packaging boxes, characterized in that, The device comprises a device body (1), the device body (1) comprises a main conveying frame (2), an auxiliary conveying frame (3) and a fixing frame (6), the main conveying frame (2) is provided with two auxiliary conveying frames (3) on both sides, the outer wall of the fixing frame (6) is provided with a lifting assembly (4), the outer side of the lifting assembly (4) is provided with a clamping assembly (5), and the inner wall of the fixing frame (6) is provided with a sliding groove (7).
2. The automatic palletizing device for packaging boxes according to claim 1, characterized in that, The lifting assembly (4) comprises a stacking frame (41), a first motor (43) and a threaded rod (44), the rear side of the stacking frame (41) is provided with two groups of electric sliding blocks (71) which are slidably connected to the sliding groove (7).
3. The automatic palletizing device for packaging boxes according to claim 2, characterized in that, The first motor (43) is fixedly installed in the stacking frame (41), and the output end of the first motor (43) is connected with the threaded rod (44), the outer wall of the threaded rod (44) is threadedly connected with a moving seat (45), the inside of the stacking frame (41) is provided with a limiting groove (48), and the outer wall of the moving seat (45) is slidably connected to the inside of the limiting groove (48).
4. The automatic packaging box stacking device according to claim 3, characterized in that, The outer wall of the stacking frame (41) is fixedly provided with a sliding rod (42) on both sides, the outer wall of the moving seat (45) is fixedly provided with a guide frame (46), the inside of the guide frame (46) is symmetrically provided with a sleeve (47) which is slidably connected to the sliding rod (42).
5. The automatic packaging box stacking device according to claim 1, characterized in that, The clamping assembly (5) comprises a second motor (52), a bidirectional screw rod (53) and a limiting frame (51), the second motor (52) is fixedly arranged in the limiting frame (51), the output end of the second motor (52) is fixedly connected with the bidirectional screw rod (53), and the outer wall of the bidirectional screw rod (53) is threadedly connected with two guide plates (54).
6. A palletizing device for packaging boxes according to claim 5, characterized in that, The outer wall of the two guide plates (54) is provided with a guide block (55) which is slidably connected to the inside of the limiting frame (51), the lower end of the guide plate (54) is fixedly connected with a clamping plate (56), and the outer wall of the clamping plate (56) is fixedly provided with a buffer pad (57).