Bagging tool
By simplifying the structure of the bagging machine and adopting a bagging tool consisting of a main support arm, a secondary support arm, and a bag opening mechanism, the problem of high cost of the bagging machine has been solved, achieving low-cost and convenient packaging operations and improving the economic benefits of individual stores.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINYI JINLUO WENRUI FOOD CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-04-28
AI Technical Summary
Existing bagging machines are complex in structure and expensive, making it difficult to meet the economic benefit needs of individual shop owners.
A bagging tool comprising a main support arm, a secondary support arm, and a bag opening mechanism was designed. It enables rapid opening and sealing of packaging bags through a damping hinge and a silicone suction cup, simplifying the operation process.
It reduces the difficulty of operation and the cost of use, improves the economic benefits for individual store users, and is suitable for small-scale food packaging.
Smart Images

Figure CN224171304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bagging equipment technology, and in particular to a bagging tool. Background Technology
[0002] With economic development, people's demand for material life is constantly increasing. In order to meet the needs of more consumers, meat processing enterprises are constantly updating the form and packaging of their products, from a single form to a variety of different forms. In the packaging process, products of different forms are generally packaged using bagging machine production lines.
[0003] A bagging machine is a widely used piece of machinery in the packaging industry, primarily used to automatically fill products into bags and complete the packaging process, including sealing. In operation, the bagging machine typically uses conveyor belts, robotic arms, or other devices to transport the products to a predetermined position, and then uses heat sealing, ultrasonic sealing, or other technologies to seal the bags, thus completing the entire packaging process.
[0004] While existing bagging machines possess many advantages, they still have the following shortcomings in practical use: The structure and working principle of bagging machines are relatively complex, generally involving multiple processes such as product conveying, bag positioning, product loading, sealing, and finished product output. Furthermore, to ensure the normal operation and extend the service life of the bagging machine, regular maintenance and upkeep by professional personnel are required. Therefore, this type of bagging machine is mainly suitable for large-scale production enterprises. When production volume is low, especially for individual shop owners who need to bag food, the procurement, operation, and maintenance costs are high, and the machine occupies a large production space, significantly reducing the user's economic benefits. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of existing bagging machines, such as relatively complex structure and working principle and high operating cost, and to provide a bagging tool that is reasonably designed, simple in structure, easy to operate, and has low operating cost, which can effectively improve the economic benefits of users and is suitable for promotion.
[0006] This utility model is achieved through the following technical solution: a bagging tool includes an operating platform, a main support arm connected to one side of the operating platform via a damping hinge, and a secondary support arm connected to the main support arm via a damping hinge; a limiting block for supporting the secondary support arm is provided on the side of the main support arm facing the operating platform, when the secondary support arm rotates toward the operating platform and is perpendicular to the main support arm, the limiting block can support the secondary support arm, thereby keeping the secondary support arm perpendicular to the main support arm; the secondary support arm is connected to a bag opening mechanism, the bag opening mechanism includes a fixed base plate, the fixed base plate is connected to the secondary support arm; a flip plate is connected to the fixed base plate near the secondary support arm via a spring hinge, and silicone suction cups for opening the bag are provided on the top side of the fixed base plate and the bottom side of the flip plate, and a locking mechanism for locking the flip plate is provided between the fixed base plate and the flip plate.
[0007] When bagging is needed, the user places the tool in a suitable position, then rotates the main support arm until it is perpendicular to the operating platform. Next, rotate the secondary support arm until it is perpendicular to the main support arm, then stop rotating. At this point, the bag-opening mechanism is parallel to the operating platform. The user can also adjust the height of the bag-opening mechanism using the telescopic structure of the main support arm. After adjusting the position, the user places the tray filled with food directly on the operating platform and then opens the bag-opening mechanism. Once open, the user places the packaging bag on the silicone suction cup on the fixed base, which will then adhere to one side of the bag. Finally, the user resets the flip plate, allowing the silicone suction cup on the flip plate to adhere to the other side of the bag. The user then releases the plate, and the flip plate rotates upwards under the action of the spring hinge, opening the packaging bag. The user can then place the food into the bag; the entire operation is very convenient.
[0008] A further improvement of this invention is that a U-shaped fixing member is provided on one side of the operating platform, and the operating platform is connected to the main support arm through the U-shaped fixing member and the damping hinge. The connection structure of the above-mentioned U-shaped fixing member and damping hinge is more convenient to assemble, thereby reducing the installation difficulty of the main support arm.
[0009] A further improvement of this invention is that a limiting plate is provided on the side of the U-shaped fixing member away from the operating platform to block the main support arm. When the main support arm rotates away from the operating platform and becomes perpendicular to the operating platform, the limiting plate can block the main support arm, thereby preventing excessive rotation of the main support arm. The design of the limiting plate can limit the rotation angle of the main support arm, preventing the user from excessively rotating the main support arm during operation, and further reducing the difficulty of operating this tool.
[0010] A further improvement of this invention is that a handle is provided on one side of the U-shaped fastener for mounting on the operating platform. When the bag is not needed, the handle design allows the user to easily move the tool.
[0011] A further improvement of this invention is that the locking mechanism includes a metal block fixed to one side of the flip plate. A magnetic hook corresponding to the metal block is provided on one side of the fixed base. The magnetic hook can be attracted to the metal block, thereby locking the position of the flip plate. The above-mentioned locking mechanism has a simple structure, high practicality, and is easy to install.
[0012] A further improvement of this invention is that a handle is provided on the flip plate. This handle design makes it easier for users to operate the flip plate.
[0013] A further improvement of this invention is that a pallet stop is provided on the operating platform near the main support arm. This pallet stop design restricts the placement of the pallets, thus facilitating pallet placement for the user.
[0014] As can be seen from the above technical solutions, the beneficial effects of this utility model are as follows: the tool is reasonably designed and has a simple structure. It can quickly open the packaging bag through the cooperation between the main support arm, the secondary support arm and the bag opening mechanism, making it very convenient to operate, facilitating users to carry out packaging operations, saving usage costs and improving economic efficiency. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the main support arm, the secondary support arm, and the bag opening mechanism in a specific embodiment of this utility model;
[0018] Figure 3 This is a diagram showing the opening state of the bag-opening mechanism according to a specific embodiment of this utility model.
[0019] In the diagram: 1. Operating platform; 2. Main support arm; 3. Secondary support arm; 4. Limiting block; 5. Bag opening mechanism; 501. Fixed chassis; 502. Tilting disc; 503. Handle; 6. U-shaped fastener; 601. Limiting plate; 7. Tray blocking plate; 8. Handle; 9. Locking mechanism; 901. Metal clip; 902. Magnetic hook. Detailed Implementation
[0020] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0021] Please refer to the attached document. Figure 1-3 The following is a description of a specific embodiment: The bagging tool of this utility model includes an operating platform 1. One side of the operating platform 1 is connected to a main support arm 2 via a damping hinge. The main support arm 2 can be a telescopic arm according to actual needs. The main support arm 2 is connected to a secondary support arm 3 via a damping hinge.
[0022] Specifically, a U-shaped fastener 6 is provided on one side of the operating platform 1, and the operating platform 1 is connected to the main support arm 2 through the U-shaped fastener 6 and the damping hinge. The connection structure of the U-shaped fastener 6 and the damping hinge is relatively easy to assemble, thereby reducing the installation difficulty of the main support arm 2.
[0023] Specifically, a limiting plate 601 is provided on the side of the U-shaped fixing member 6 away from the operating platform 1 to block the main support arm 2. When the main support arm 2 rotates away from the operating platform 1 and becomes perpendicular to the operating platform 1, the limiting plate 601 can block the main support arm 2, thereby preventing the main support arm 2 from rotating excessively. The design of the limiting plate 601 can limit the rotation angle of the main support arm 2, prevent the user from excessively rotating the main support arm 2 during operation, and further reduce the difficulty of operating this tool.
[0024] A limiting block 4 for supporting the secondary support arm 3 is provided on the side of the main support arm 2 facing the operating platform 1. When the secondary support arm 3 rotates towards the operating platform 1 and becomes perpendicular to the main support arm 2, the limiting block 4 can support the secondary support arm 3, thereby keeping the secondary support arm 3 perpendicular to the main support arm 2. The secondary support arm 3 is connected to a bag opening mechanism 5, which includes a fixed base 501 connected to the secondary support arm 3. A flip plate 502 is connected to the fixed base 501 near the secondary support arm 3 via a damping hinge. Both the top side of the fixed base 501 and the bottom side of the flip plate 502 are provided with silicone suction cups for opening the bag, and a locking mechanism 9 for locking the flip plate 502 is provided between the fixed base 501 and the flip plate 502.
[0025] The working principle of this tool is as follows: Under normal conditions, the bag opening mechanism 5 is closed, and the main support arm 2, auxiliary support arm 3, and bag opening mechanism 5 are on the same horizontal plane, with the bag opening mechanism 5 pressed tightly against the operating platform 1 by the damping hinge. When bagging is required, the user places the tool in a suitable position, then rotates the main support arm 2. Once the main support arm 2 is perpendicular to the operating platform 1, the auxiliary support arm 3 is rotated until it is perpendicular to the main support arm 2, at which point rotation stops. At this point, the bag opening mechanism 5 is positioned parallel to the operating platform 1 above it. The user can also adjust the height of the bag opening mechanism 5 using the telescopic structure of the main support arm 2.
[0026] After the bag opening mechanism 5 is positioned correctly, the user first places the tray filled with food directly onto the operating platform 1, and then opens the bag opening mechanism 5. Once open, the user places the packaging bag onto the silicone suction cup on the fixed base 501, which will then adhere to one side of the bag. Finally, the user resets the flip plate 502, ensuring the silicone suction cup on it adheres to the other side of the bag. The user then releases the plate, and the flip plate 502 rotates upwards under the action of the spring hinge, opening the bag. It should be noted that the opening degree of the flip plate 502 under the action of the spring hinge does not need to be too large; it should be sufficient to fully open the bag. After the bag is opened, the user can place the food inside. The entire operation is very convenient.
[0027] In one embodiment, a handle 8 mounted on the operating platform 1 is provided on one side of the U-shaped fastener 6. When the bag is not needed, the handle 8 allows the user to easily move the tool.
[0028] The locking mechanism 9 includes a metal latch 901, which is fixed to one side of the flip plate 502. A magnetic hook 902 corresponding to the metal latch 901 is provided on one side of the fixed base 501. The magnetic hook 902 can be attached to the metal latch 901, thereby locking the position of the flip plate 502. The locking mechanism 9 described above has a simple structure, high practicality, and is easy to install.
[0029] In one embodiment, a handle 503 is provided on the flip plate 502. The design of the handle 503 makes it convenient for the user to operate the flip plate 502.
[0030] In one embodiment, a tray baffle 7 is provided on the operating platform 1 near the main support arm 2. The tray baffle 7 restricts the placement of the tray, thus facilitating tray placement by the user.
[0031] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A bagging tool, comprising an operating platform (1), characterized in that, One side of the operating platform (1) is connected to a main support arm (2) via a damping hinge, and the main support arm (2) is connected to a secondary support arm (3) via a damping hinge; a limiting block (4) for supporting the secondary support arm (3) is provided on the side of the main support arm (2) facing the operating platform (1). When the secondary support arm (3) rotates toward the operating platform (1) and is perpendicular to the main support arm (2), the limiting block (4) can support the secondary support arm (3), thereby keeping the secondary support arm (3) perpendicular to the main support arm (2); the secondary support arm (3) The bag opening mechanism (5) is connected to the bag opening mechanism (5). The bag opening mechanism (5) includes a fixed base (501) and is connected to the auxiliary support arm (3). The fixed base (501) is connected to the flip plate (502) by a spring hinge near the auxiliary support arm (3). The top side of the fixed base (501) and the bottom side of the flip plate (502) are provided with silicone suction cups for opening the bag. A locking mechanism (9) for locking the flip plate (502) is provided between the fixed base (501) and the flip plate (502).
2. The bagging tool according to claim 1, characterized in that, A U-shaped fastener (6) is provided on one side of the operating platform (1), and the operating platform (1) is connected to the main support arm (2) through the U-shaped fastener (6) and the damping hinge.
3. A bagging tool according to claim 2, characterized in that, The U-shaped fastener (6) is provided with a limiting plate (601) on the side away from the operating platform (1) to block the main support arm (2). When the main support arm (2) rotates away from the operating platform (1) and is perpendicular to the operating platform (1), the limiting plate (601) can block the main support arm (2) to prevent the main support arm (2) from rotating excessively.
4. A bagging tool according to claim 3, characterized in that, A handle (8) is provided on one side of the U-shaped fastener (6) and installed on the operating platform (1).
5. A bagging tool according to claim 1 or 4, characterized in that, The locking mechanism (9) includes a metal block (901), which is fixed to one side of the flip plate (502). A magnetic hook (902) corresponding to the metal block (901) is provided on one side of the fixed base (501). The magnetic hook (902) can be attached to the metal block (901) to lock the position of the flip plate (502).
6. A bagging tool according to claim 5, characterized in that, A handle (503) is provided on the flip plate (502).
7. A bagging tool according to claim 6, characterized in that, A tray baffle (7) is provided on the operating platform (1) near the main support arm (2).