Rotary compression device of packaging machine
By designing a rotary compression device for a packaging machine, and using a compression cylinder and a linkage system driven by a motor, the automatic compression and rotation of hygiene products are achieved. This solves the problem of high labor intensity in manual compression and tumbling in existing technologies and improves the degree of automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN BORUIDA ELECTROMECHANICAL ENG CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-12
AI Technical Summary
In the current packaging process for hygiene products, compression and turning operations rely on manual labor, which is labor-intensive and has a low degree of automation.
Design a rotary compression device for a packaging machine, including a base plate, a tilting plate, a motor, a connecting rod, and a compression mechanism. The compression plate is driven by a compression cylinder to compress the sanitary products, and the connecting rod is driven by the motor to rotate the tilting plate, transferring the compressed sanitary products to the packaging station.
It achieves integrated compression and rotation processing of hygiene products, improves the degree of automation, reduces the intensity of manual labor, and is suitable for large-scale promotion and use.
Smart Images

Figure CN224225494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hygiene product packaging, and in particular to a rotary compression device for a packaging machine. Background Technology
[0002] As people's living standards improve, the demand for hygiene products is increasing. The packaging of hygiene products is also developing towards a more convenient, hygienic, and environmentally friendly direction. In the packaging process of disposable hygiene products, it is necessary to compress the stacked disposable hygiene products. Generally, the compression is carried out in a compression chamber, and then the compression chamber is flipped to connect with the subsequent packaging mechanism. At present, most of the compression and the flipping of the compression chamber are done manually, which is labor-intensive and has a low degree of automation. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] In order to solve the above-mentioned problems of the prior art, the present invention provides a rotary compression device for a packaging machine.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0007] A rotary compression device for a packaging machine includes a base plate, a tilting plate, a base, a motor, a first connecting rod, a second connecting rod, a third connecting rod, and a compression mechanism;
[0008] The base is fixedly mounted on the base plate;
[0009] One end of the flip plate is hinged to the base;
[0010] The first connecting rod is fixedly installed at the bottom of the flip plate;
[0011] One end of the second link is rotatably connected to the first link, and the other end of the second link is rotatably connected to the third link;
[0012] The end of the third link away from the second link is fixedly connected to the motor;
[0013] The compression mechanism is mounted on the surface of the flip plate.
[0014] Preferably, the compression mechanism is provided in two sets, symmetrically arranged on the surface of the flip plate. The compression mechanism includes a compression cylinder and a compression plate, and the piston rod of the compression cylinder is connected to the compression plate.
[0015] Preferably, the first connecting rod is vertically disposed at the bottom of the flip plate.
[0016] Preferably, a connecting plate is vertically provided at the bottom of the base plate, and the motor is mounted on the connecting plate.
[0017] Preferably, a first buffer pad is provided on the base plate, and when the flip plate is flipped to a state parallel to the base plate, the first buffer pad contacts the flip plate.
[0018] Preferably, a buffer plate is vertically arranged on the side of the flip plate near the base, and a second buffer pad is provided on the base plate. When the flip plate is flipped to a state perpendicular to the base plate, the second buffer pad contacts the buffer plate.
[0019] (III) Beneficial Effects
[0020] The beneficial effects of this utility model are as follows: By adopting the above technical solution, stacked disposable hygiene products are placed between two sets of compression mechanisms. The compression plate is driven to move by the compression cylinder to compress the disposable hygiene products between the two compression plates. After compression, the motor drives the third linkage to rotate upward. With the cooperation of the first linkage and the second linkage, the flip plate deflects around the base, rotating the compressed disposable hygiene products to the packaging station for easy connection with the subsequent packaging mechanism. This application realizes the integrated processing of product compression and rotation, with a high degree of automation, and is suitable for large-scale promotion and use. Attached Figure Description
[0021] Figure 1 A schematic diagram of the structure of a rotary compression device for a packaging machine. Figure 1 ;
[0022] Figure 2 A schematic diagram of the structure of a rotary compression device for a packaging machine. Figure 2 .
[0023] [Explanation of Labels in the Attached Image]
[0024] 1. Base plate;
[0025] 2. Electric motor;
[0026] 3. The third link;
[0027] 4. Second link;
[0028] 5. First cushioning pad;
[0029] 6. First link;
[0030] 7. Flip-up plate;
[0031] 8. Base;
[0032] 9. Compression cylinder;
[0033] 10. Compression board;
[0034] 11. Buffer plate;
[0035] 12. Second buffer pad. Detailed Implementation
[0036] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0037] Please refer to Figures 1 to 2 This utility model provides a rotary compression device for a packaging machine, including a base plate 1, a flip plate 7, a base 8, a motor 2, a first connecting rod 6, a second connecting rod 4, a third connecting rod 3, and a compression mechanism;
[0038] The base 8 is fixedly mounted on the base plate 1;
[0039] One end of the flip plate 7 is hinged to the base 8;
[0040] The first connecting rod 6 is fixedly installed at the bottom of the flip plate 7;
[0041] One end of the second link 4 is rotatably connected to the first link 6, and the other end of the second link 4 is rotatably connected to the third link 3;
[0042] The end of the third link 3 that is furthest from the second link 4 is fixedly connected to the motor 2;
[0043] The compression mechanism is installed on the surface of the flip plate 7;
[0044] The compression mechanism consists of two sets, symmetrically arranged on the surface of the tilting plate 7. Each compression mechanism includes a compression cylinder 9 and a compression plate 10, with the piston rod of the compression cylinder 9 connected to the compression plate 10.
[0045] In use, stacked disposable hygiene products are placed between two sets of compression mechanisms. The compression cylinder 9 drives the compression plate 10 to move, compressing the disposable hygiene products between the two compression plates 10. After compression, the motor 2 drives the third connecting rod 3 to rotate upward. With the cooperation of the first connecting rod 6 and the second connecting rod 4, the flipping plate 7 deflects around the base 8, rotating the compressed disposable hygiene products to the packaging station for docking with the subsequent packaging mechanism. This application realizes integrated processing of product compression and rotation, with a high degree of automation, and is suitable for large-scale promotion and use.
[0046] In this embodiment, the first connecting rod 6 is vertically arranged at the bottom of the flip plate 7.
[0047] In this embodiment, a connecting plate is vertically installed at the bottom of the base plate 1, and the motor 2 is mounted on the connecting plate.
[0048] In this embodiment, a first buffer pad 5 is provided on the base plate 1. When the flip plate 7 flips to a state parallel to the base plate 1, the first buffer pad 5 contacts the flip plate 7, making the base plate 1 more stable when it resets.
[0049] In this embodiment, a buffer plate 11 is vertically arranged on the side of the flip plate 7 near the base 8, and a second buffer pad 12 is arranged on the base plate 1. When the flip plate 7 is flipped to a state perpendicular to the base plate 1, the second buffer pad 12 contacts the buffer plate 11, making the base plate 1 more stable after rotation.
[0050] The working principle of this utility model is as follows:
[0051] Stacked disposable hygiene products are placed between two sets of compression mechanisms. The compression cylinder 9 drives the compression plate 10 to move, compressing the disposable hygiene products between the two compression plates 10. After compression, the motor 2 drives the third link 3 to rotate upward. With the cooperation of the first link 6 and the second link 4, the flip plate 7 deflects around the base 8, rotating the compressed disposable hygiene products to the packaging station for docking with the subsequent packaging mechanism. This application realizes the integrated processing of product compression and rotation, with a high degree of automation, and is suitable for large-scale promotion and use.
[0052] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0053] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.
[0054] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A rotary compression device for a packaging machine, characterized in that, It includes a base plate, a flip plate, a base, a motor, a first link, a second link, a third link, and a compression mechanism; The base is fixedly mounted on the base plate; One end of the flip plate is hinged to the base; The first connecting rod is fixedly installed at the bottom of the flip plate; One end of the second link is rotatably connected to the first link, and the other end of the second link is rotatably connected to the third link; The end of the third link away from the second link is fixedly connected to the motor; The compression mechanism is mounted on the surface of the flip plate.
2. The rotary compression device for a packaging machine according to claim 1, characterized in that, The compression mechanism is provided in two sets, which are symmetrically arranged on the surface of the flip plate. The compression mechanism includes a compression cylinder and a compression plate, and the piston rod of the compression cylinder is connected to the compression plate.
3. The rotary compression device for a packaging machine according to claim 1, characterized in that, The first connecting rod is vertically positioned at the bottom of the flip plate.
4. The rotary compression device for a packaging machine according to claim 1, characterized in that, A connecting plate is vertically installed at the bottom of the base plate, and the motor is mounted on the connecting plate.
5. The rotary compression device for a packaging machine according to claim 1, characterized in that, A first buffer pad is provided on the base plate. When the flip plate is flipped to a state parallel to the base plate, the first buffer pad contacts the flip plate.
6. The rotary compression device for a packaging machine according to claim 1, characterized in that, A buffer plate is vertically arranged on the side of the flip plate near the base, and a second buffer pad is provided on the base plate. When the flip plate is flipped to a state perpendicular to the base plate, the second buffer pad contacts the buffer plate.