Vacuum compression device
The packaging bag is clamped and fixed by a motor-driven threaded rod and moving rod system, combined with a positioning frame, spring and positioning block. The bag is sealed by a heating plate and impurities are filtered by a filter screen. This solves the problem of slow vacuuming speed in traditional vacuum compression packaging and improves packaging efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江西富德士服装有限公司
- Filing Date
- 2025-06-06
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional vacuum compression packaging methods suffer from slow vacuuming speeds due to the large amount of air inside the packaging bag, thus reducing packaging efficiency.
The packaging bag is clamped and fixed by a motor-driven threaded rod and moving rod system, combined with a positioning frame, spring and positioning block, and sealed by a heating plate. Impurities are filtered out with a filter screen to improve vacuuming efficiency.
By reducing the air inside the packaging bag, the speed of vacuuming and the reliability of sealing are improved, thus enhancing packaging efficiency and practicality.
Smart Images

Figure CN224146301U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of vacuum compression technology, and more particularly to a vacuum compression device. Background Technology
[0002] The apparel packaging industry has developed rapidly in recent years. With the rise of e-commerce and logistics, the demand for apparel packaging has been increasing. In order to improve packaging efficiency and reduce space occupation, the industry has begun to explore various compression packaging technologies, such as folding packaging and roll packaging.
[0003] Currently, traditional clothing packaging methods typically employ simple vacuum compression packaging. However, traditional vacuum compression packaging suffers from slow vacuuming speed due to the large amount of air inside the packaging bag, resulting in reduced packaging efficiency. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a vacuum compression device that overcomes the deficiencies of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above objectives, this application adopts the following technical solution: a vacuum compression device, including a base, a top cover slidably connected to the top of the base, a pump body fixedly connected inside the base, a filter mechanism provided on one side of the pump body, a positioning mechanism provided on one side of the filter mechanism, a pressing mechanism provided on the surface of the top cover, an exhaust mechanism provided on one side of the pressing mechanism, the exhaust mechanism including a motor, the motor fixedly connected to the top cover, a threaded rod fixedly connected to the output end of the motor, a moving rod threadedly connected to the outer surface of the threaded rod, a pressure plate fixedly connected to the bottom of the moving rod, a limit rod fixedly connected to the surface of the pressure plate, the limit rod slidably connected to the top cover, and the pressure plate slidably connected to the top cover.
[0006] In a preferred embodiment, the filtering mechanism includes a fixed frame that is slidably connected to a base, and a filter screen is fixedly connected inside the fixed frame.
[0007] By adopting the above technical solution, the filter screen is fixed by a fixed frame, and then the filter screen filters impurities in the air, which can better filter impurities in the air.
[0008] In a preferred embodiment, the positioning mechanism includes a positioning frame, which is rotatably connected to the base. A spring is fixedly connected inside the positioning frame, and a positioning block is fixedly connected to one side of the spring. The positioning block is slidably connected to the base, and a pull rod is fixedly connected to the surface of the positioning block.
[0009] By adopting the above technical solution, the edge of the packaging bag passes through the positioning frame, and the positioning frame presses down to clamp and fix the packaging bag. Then, the positioning block is supported by a spring and inserted into the base to position the positioning frame. When it is necessary to release the positioning, pull the lever to make the positioning block disengage from the base, thereby releasing the positioning frame and better clamping and fixing the packaging bag.
[0010] In a preferred embodiment, the surface of the positioning frame is provided with a sliding groove, which is adapted to the pull rod.
[0011] By adopting the above technical solution, a groove is provided on the surface of the positioning frame, and the groove limits the movement of the pull rod, which can better enable the pull rod to move on the surface of the positioning frame.
[0012] In a preferred embodiment, the pressing mechanism includes an electric push rod, which is fixedly connected to the top cover. A movable frame is fixedly connected to the telescopic end of the electric push rod, and the movable frame is slidably connected to the top cover. A groove is provided on the surface of the base, which is adapted to the movable frame. A heating plate is fixedly connected inside the groove.
[0013] By adopting the above technical solution, the telescopic end of the electric push rod drives the moving frame to move, and the moving frame presses the heat seal of the packaging bag into the inside of the groove. Then, the heating plate inside the groove heats and seals the packaging bag, which can better seal the packaging bag.
[0014] In a preferred embodiment, a controller is fixedly connected to the surface of the base, and the controller is electrically connected to the motor.
[0015] By adopting the above technical solution, a controller is fixedly connected to the surface of the base, and the controller controls the switching of the motor, which can better control the switching of the motor.
[0016] In a preferred embodiment, the base is fixedly connected to four support legs, which are symmetrically distributed at the bottom of the base.
[0017] By adopting the above technical solution, four support legs are fixedly connected to the bottom of the base, and the support legs support the base, which can better support the base.
[0018] The beneficial effects of this application are:
[0019] 1. This vacuum compression device comprises a motor, a threaded rod, a moving rod, a limiting rod, and a pressure plate. The motor's output rotates, driving the threaded rod to rotate, which in turn moves the moving rod, which in turn moves the pressure plate. The limiting rod then limits the pressure plate, and finally, the pressure plate presses down on the packaging bag, reducing the amount of air inside. This avoids the problem of slow vacuuming speed and reduced packaging efficiency caused by excessive air inside the packaging bag in traditional vacuum compression packaging, thus improving practicality.
[0020] 2. This vacuum compression device, by setting a positioning frame, a pull rod, a spring, and a positioning block, clamps and fixes the packaging bag by passing the edge of the packaging bag through the positioning frame and pressing it down. The spring supports the positioning block, which is then inserted into the base to position the positioning frame. To release the positioning, the pull rod is pulled to disengage the positioning block from the base, thus releasing the positioning of the positioning frame. This avoids the problem of traditional vacuum compression packaging being unable to clamp and fix the packaging bag during use, improving practicality. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the front structure of this application;
[0022] Figure 2 This is a schematic diagram of the exhaust mechanism structure of this application;
[0023] Figure 3 This is a schematic diagram of the filter mechanism structure in this application;
[0024] Figure 4 This is a schematic diagram of the positioning mechanism structure of this application.
[0025] The following are the labels in the diagram: 1. Base; 2. Exhaust mechanism; 21. Motor; 22. Threaded rod; 23. Moving rod; 24. Limiting rod; 25. Pressure plate; 3. Filtering mechanism; 31. Fixing frame; 32. Filter screen; 4. Positioning mechanism; 41. Positioning frame; 42. Pull rod; 43. Spring; 44. Positioning block; 5. Pressing mechanism; 51. Electric push rod; 52. Moving frame; 6. Top cover; 7. Pump body; 8. Controller; 9. Support leg; 10. Groove. Detailed Implementation
[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0027] Reference Figures 1-4A vacuum compression device includes a base 1, a top cover 6 slidably connected to the top of the base 1, a pump body 7 fixedly connected inside the base 1, a filter mechanism 3 on one side of the pump body 7, a positioning mechanism 4 on one side of the filter mechanism 3, a pressing mechanism 5 on the surface of the top cover 6, an exhaust mechanism 2 on one side of the pressing mechanism 5, the exhaust mechanism 2 includes a motor 21, the motor 21 is fixedly connected to the top cover 6, a threaded rod 22 is fixedly connected to the output end of the motor 21, a moving rod 23 is threadedly connected to the outer surface of the threaded rod 22, a pressure plate 25 is fixedly connected to the bottom of the moving rod 23, a limiting rod 24 is fixedly connected to the surface of the pressure plate 25, the limiting rod 24 is slidably connected to the top cover 6, and the pressure plate 25 is slidably connected to the top cover 6.
[0028] Reference Figure 3 The filter mechanism 3 includes a fixed frame 31, which is slidably connected to the base 1. A filter screen 32 is fixedly connected inside the fixed frame 31. The filter screen 32 is fixed by the fixed frame 31, and then the filter screen 32 filters the impurities in the air, which can better filter the impurities in the air.
[0029] Reference Figure 4 The positioning mechanism 4 includes a positioning frame 41, which is rotatably connected to the base 1. A spring 43 is fixedly connected inside the positioning frame 41, and a positioning block 44 is fixedly connected to one side of the spring 43. The positioning block 44 is slidably connected to the base 1, and a pull rod 42 is fixedly connected to the surface of the positioning block 44. By passing the edge of the packaging bag through the positioning frame 41, and then pressing down on the positioning frame 41 to clamp and fix the packaging bag, the spring 43 supports the positioning block 44, and the positioning block 44 is inserted into the interior of the base 1 to position the positioning frame 41. When it is necessary to release the positioning, pull the pull rod 42 to make the positioning block 44 disengage from the interior of the base 1, thereby releasing the positioning of the positioning frame 41 and better clamping and fixing the packaging bag.
[0030] Reference Figure 4 The surface of the positioning frame 41 is provided with a sliding groove, which is adapted to the pull rod 42. By providing a sliding groove on the surface of the positioning frame 41 and limiting the pull rod 42, the pull rod 42 can be moved more easily on the surface of the positioning frame 41.
[0031] Reference Figure 2The pressing mechanism 5 includes an electric push rod 51, which is fixedly connected to the top cover 6. The telescopic end of the electric push rod 51 is fixedly connected to a movable frame 52, which is slidably connected to the top cover 6. A groove 10 is provided on the surface of the base 1, which is adapted to the movable frame 52. A heating plate is fixedly connected inside the groove 10. The telescopic end of the electric push rod 51 drives the movable frame 52 to move, and the movable frame 52 moves to press the heat seal of the packaging bag into the groove 10. Then, the heating plate inside the groove 10 heats and seals the packaging bag, which can better seal the packaging bag.
[0032] Reference Figures 1-2 A controller 8 is fixedly connected to the surface of the base 1, and the controller 8 is electrically connected to the motor 21. By fixing the controller 8 to the surface of the base 1, the switch of the motor 21 can be controlled by the controller 8, which can better control the switch of the motor 21.
[0033] Reference Figure 1 The bottom of the base 1 is fixedly connected to four support legs 9, which are symmetrically distributed at the bottom of the base 1. The base 1 is better supported by the four support legs 9 fixedly connected to the bottom of the base 1.
[0034] Working principle: The packaging bag to be vacuumed is placed inside the base 1, and then the edge of the packaging bag is passed through the positioning frame 41. The positioning frame 41 then presses down to clamp and fix the packaging bag. The positioning block 44 is supported by the spring 43 and then inserted into the base 1 to position the positioning frame 41. To release the positioning, pull the lever 42 to disengage the positioning block 44 from the base 1, thus releasing the positioning of the positioning frame 41. Then, the top cover 6 is closed, and the output end of the motor 21 rotates to drive the threaded rod 22 to rotate. The rotation of the threaded rod 22 then drives the moving rod 23 to move. The moving rod 23 moves the pressure plate 25, which is then limited by the limiting rod 24. The pressure plate 25 then presses down on the packaging bag to reduce the air inside the bag. The pump body 7 then evacuates the space between the base 1 and the top cover 6. The fixed frame 31 then fixes the filter screen 32, which filters impurities from the air. The telescopic end of the electric push rod 51 then moves the moving frame 52, which presses the heat seal of the packaging bag into the groove 10. The heating plate inside the groove 10 then heats and seals the packaging bag.
[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0036] 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.
[0037] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A vacuum compression device comprising a base (1), characterized in that, The top of the base (1) is slidably connected to a top cover (6), and the inside of the base (1) is fixedly connected to a pump body (7). A filter mechanism (3) is provided on one side of the pump body (7), and a positioning mechanism (4) is provided on one side of the filter mechanism (3). A pressing mechanism (5) is provided on the surface of the top cover (6), and an exhaust mechanism (2) is provided on one side of the pressing mechanism (5). The exhaust mechanism (2) includes a motor (21), which is fixedly connected to the top cover (6). A threaded rod (22) is fixedly connected to the output end of the motor (21). A moving rod (23) is threadedly connected to the outer surface of the threaded rod (22). A pressure plate (25) is fixedly connected to the bottom of the moving rod (23). A limit rod (24) is fixedly connected to the surface of the pressure plate (25). The limit rod (24) is slidably connected to the top cover (6), and the pressure plate (25) is slidably connected to the top cover (6).
2. A vacuum compression device according to claim 1, wherein, The filter mechanism (3) includes a fixed frame (31), which is slidably connected to the base (1), and a filter screen (32) is fixedly connected inside the fixed frame (31).
3. A vacuum compression device according to claim 1, wherein, The positioning mechanism (4) includes a positioning frame (41), which is rotatably connected to the base (1). A spring (43) is fixedly connected inside the positioning frame (41), and a positioning block (44) is fixedly connected to one side of the spring (43). The positioning block (44) is slidably connected to the base (1), and a pull rod (42) is fixedly connected to the surface of the positioning block (44).
4. A vacuum compression device according to claim 3, wherein, The surface of the positioning frame (41) is provided with a sliding groove, which is adapted to the pull rod (42).
5. A vacuum compression device according to claim 1, wherein, The pressing mechanism (5) includes an electric push rod (51), which is fixedly connected to the top cover (6). The telescopic end of the electric push rod (51) is fixedly connected to a movable frame (52), which is slidably connected to the top cover (6). The surface of the base (1) is provided with a groove (10), which is adapted to the movable frame (52). A heating plate is fixedly connected inside the groove (10).
6. A vacuum compression device according to claim 1, wherein, A controller (8) is fixedly connected to the surface of the base (1), and the controller (8) is electrically connected to the motor (21).
7. A vacuum compression device according to claim 1, wherein, The base (1) has four support legs (9) fixedly connected to its bottom, and the four support legs (9) are symmetrically distributed at the bottom of the base (1).