Nylon bag finished product vacuumizing device
By designing a vacuuming device for finished nylon bags that includes a base, motor, vacuum box, connecting pipe, airtight groove, sealing ring, and pressure device, the problems of poor vacuuming effect and high maintenance cost of finished nylon bags are solved, and a good sealing compression effect and efficient vacuuming are achieved.
Patent Information
- Application Number
- CN202422777318.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing technologies for nylon bags have poor vacuuming performance, resulting in air leakage, and the cost of replacing and maintaining parts is high.
A vacuum pumping device was designed, comprising a base, a motor, a vacuum box, a connecting pipe, an airtight groove, a sealing ring, an air passage, an air pipe, and a pressure device. The airtightness is improved by threaded connection and airtight groove design, and the pressure device achieves a good sealing compression effect. It is also equipped with a vacuum pump for vacuum pumping.
This achieves a good sealing and compression effect on the finished nylon bag, preventing air leakage, improving the vacuuming effect, and reducing the cost of parts replacement and maintenance.
Smart Images

Figure CN223533733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum equipment technology, and in particular to a vacuuming device for finished nylon bags. Background Technology
[0002] Vacuum packs can automatically remove air from packaging bags and seal them after reaching a predetermined vacuum level. Vacuum packs are commonly used in the food industry because vacuum packaging helps food resist oxidation and thus achieves long-term preservation.
[0003] For example, the utility model patent disclosed in publication number CN 217416223 U discloses a vacuum pump, which includes a base, a vacuum pump, and a liquid storage assembly. The base has a receiving cavity with a first air inlet and a first exhaust port. The vacuum pump is disposed within the receiving cavity and is connected to the first air inlet and the first exhaust port. The liquid storage assembly includes a mounting base with a liquid storage cavity, which has a second air inlet and a second exhaust port.
[0004] However, the aforementioned vacuum pump has an unsatisfactory pressing effect on finished nylon bags, which may result in poor vacuuming effect. Therefore, there is an urgent need for a device that can vacuum finished nylon bags. Utility Model Content
[0005] Therefore, it is necessary to provide a vacuuming device for finished nylon bags to address the problem of nylon bag compression.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a vacuuming device for finished nylon bags, comprising a base, with support feet fixedly connected to the four corners of the bottom of the base, the support feet being used to support the entire device, a motor being provided on one side of the top of the base, the motor providing power, an inlet being provided on one side of the base, the inlet providing an infeed area for finished nylon bags, and an air extraction box being provided and fixedly connected to the top of the base near the inlet, the air extraction box providing a vacuuming area for finished nylon bags.
[0007] In one embodiment, a connecting pipe passes through and is fixedly connected to one side of the air extraction box, and the other end of the connecting pipe is provided with a thread. The thread provides a movable loading and unloading function for air extraction. A movable connecting cavity is embedded and rotatably connected to the outside of the thread, and the movable connecting cavity can be loaded and unloaded with the thread.
[0008] In one embodiment, an airtight groove is provided on one side of the opposing connecting pipe of the movable connecting cavity. A sealing ring is embedded in and slidably connected in the airtight groove. The sealing ring and the airtight groove can improve the airtightness of the movable connecting cavity. An airtight disk is embedded in and fixedly connected to the sealing ring. The airtight disk is fixedly connected to the connecting pipe to provide support for the airtight groove and the sealing ring.
[0009] In one embodiment, an air passage is provided at the other end of the movable connecting cavity, and an air pipe is provided and connected through the air passage. An air pump is provided at the other end of the air pipe, and the air pump provides suction power to evacuate the inside of the vacuum box into a vacuum.
[0010] In one embodiment, the vacuum chamber is provided with a vacuum chamber inside the vacuum box. The vacuum chamber provides vacuum conditions for the nylon bag. An upper closing plate is provided at the top of the vacuum chamber opening, and a lower closing plate is provided at the bottom of the vacuum chamber opening. The upper and lower closing plates can provide compression for the finished nylon bag. An isolation pad is provided on the opposite side of the upper and lower closing plates to enhance the sealing.
[0011] In one embodiment, a connecting plate is provided and fixedly connected between the upper closing plate and the air extraction box. A pressure plate is provided and fixedly connected to the top of the connecting plate in a perpendicular direction. The pressure plate can drive the connecting plate to move downward, so that the upper closing plate and the lower closing plate can achieve a pressing effect.
[0012] In one embodiment, slides are provided on both sides of the top of the air extraction box, and a pressure device is provided and slidably connected in the slide, which provides the downward pressure of the upper closing plate.
[0013] In one embodiment, the pressure device includes a top cap, which is fixedly connected to the bottom side of the connecting plate. A sliding column is provided and fixedly connected at the bottom center of the top cap. Threaded ribbons are provided on both sides of the sliding column, and the threaded ribbons can drive the sliding column to move upward or downward to achieve the pressing effect.
[0014] In one embodiment, a gear is provided and meshed on the bottom side of the screw ribbon, and a rotating shaft is passed through and fixedly connected to the middle of the gear. The rotating shaft is rotatably connected inside the suction box, which can drive the screw ribbon to move through the rotation of the gear.
[0015] Compared with the prior art, the vacuuming device for finished nylon bags of this utility model has the following advantages:
[0016] 1. This utility model can provide a good sealing compression effect for finished nylon bags, making it less prone to air leakage during vacuuming and achieving a good vacuuming effect.
[0017] 2. This utility model can provide a convenient and timely way to install, remove, repair, and maintain damaged parts, thereby reducing costs. Attached Figure Description
[0018] 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:
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of the movable connecting cavity of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the movable connecting cavity of this utility model;
[0022] Figure 4 This is a schematic diagram of the overall structure of the extraction box of this utility model;
[0023] Figure 5 This is a schematic diagram of the connection structure between the upper closing plate and the lower closing plate of this utility model;
[0024] Figure 6 This is a schematic diagram of the overall structure of the pressure device of this utility model.
[0025] In the attached image:
[0026] 1. Support foot; 2. Base; 3. Motor; 4. Air pipe; 5. Vacuum pump; 6. Vacuum box; 7. Pressure plate; 8. Connecting plate; 9. Upper closing plate; 10. Lower closing plate; 11. Isolation pad; 12. Inlet; 13. Movable connecting cavity; 14. Airtight plate; 15. Connecting pipe; 16. Airtight groove; 17. Sealing ring; 18. Thread; 19. Air passage; 20. Slide rail; 21. Vacuum chamber; 22. Pressure device; 23. Top cap; 24. Sliding column; 25. Ribbon; 26. Gear; 27. Rotating shaft. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] exist Figure 1-6 In the illustrated embodiment, the present invention provides a technical solution: a vacuuming device for finished nylon bags, including a base 2, with support feet 1 fixedly connected to the four corners of the bottom of the base 2, the support feet 1 being used to support the entire device, a motor 3 being provided on one side of the top of the base 2, the motor 3 providing power, an inlet 12 being provided on one side of the base 2, the inlet 12 providing an inlet area for finished nylon bags, and a vacuum box 6 being provided and fixedly connected to the top of the base 2 near the inlet 12, the vacuum box 6 providing a vacuuming area for finished nylon bags.
[0029] In practical applications, compared to existing vacuuming devices for finished nylon bags, a connecting pipe 15 passes through and is fixedly connected to one side of the vacuum box 6. The other end of the connecting pipe 15 is provided with a thread 18, which provides a movable loading and unloading function for vacuuming. A movable connecting cavity 13 is embedded and rotatably connected to the outside of the thread 18. The movable connecting cavity 13 can be loaded and unloaded along with the thread 18. An airtight groove 16 is provided on one side of the connecting pipe 15 opposite to the movable connecting cavity 13. A sealing ring 17 is embedded and slidably connected in the airtight groove 16. The sealing ring 17 and the airtight groove 16 can improve the airtightness of the movable connecting cavity 13. An airtight plate 14 is embedded and fixedly connected in the sealing ring 17. The airtight plate 14 is fixedly connected to the connecting pipe 15, providing support for the airtight groove 16 and the sealing ring 17.
[0030] Furthermore, an air passage 19 is provided at the other end of the movable connecting cavity 13. An air pipe 4 is provided and connected through the air passage 19. An air pump 5 is provided at the other end of the air pipe 4. The air pump 5 provides the suction power to evacuate the inside of the vacuum box 6 into a vacuum.
[0031] exist Figure 2-6 In the embodiment shown, the vacuum chamber 6 is provided with a vacuum chamber 21 inside, which provides vacuum conditions for the nylon bag. An upper closing plate 9 is provided at the top of the opening of the vacuum chamber 21, and a lower closing plate 10 is provided at the bottom of the opening of the vacuum chamber 21. The upper closing plate 9 and the lower closing plate 10 can provide compression for the finished nylon bag. An isolation pad 11 is provided on the opposite side of the upper closing plate 9 and the lower closing plate 10, which enhances the sealing.
[0032] In some embodiments, a connecting plate 8 is provided and fixedly connected between the upper closing plate 9 and the air extraction box 6. A pressure plate 7 is provided and fixedly connected to the top of the connecting plate 8 in a perpendicular direction. The pressure plate 7 can drive the connecting plate 8 to move downward, so that the upper closing plate 9 and the lower closing plate 10 can achieve a pressing effect.
[0033] Furthermore, slides 20 are provided on both sides of the top of the air extraction box 6, and pressure devices 22 are provided and slidably connected in the slides 20. The pressure devices 22 provide the downward pressure of the upper closing plate 9.
[0034] Furthermore, the pressure device 22 includes a top cap 23, which is fixedly connected to the bottom side of the connecting plate 8. A sliding column 24 is provided and fixedly connected at the bottom center of the top cap 23. Threaded ribbons 25 are respectively provided and connected to both sides of the sliding column 24. The threaded ribbons 25 can drive the sliding column 24 to move upward or downward to achieve the pressing effect. A gear 26 is provided and meshed on the bottom side of the threaded ribbon 25. A rotating shaft 27 passes through and is fixedly connected to the middle of the gear 26. The rotating shaft 27 is rotatably connected inside the air extraction box 6, which can drive the threaded ribbon 25 to move through the rotation of the gear 26.
[0035] The specific working principle of this utility model will be explained in detail below: The finished nylon bag is placed at the inlet 12, and the bag opening is placed between the upper closing plate 9 and the lower closing plate 10. The motor 3 is started, the gear 26 rotates, and the screw 25 and the slide column 24 move downward slowly. The overall pressure device 22 drives the pressure plate 7 and the upper closing plate 9 to move closer to the lower closing plate 10, and finally presses them together on the lower closing plate 10. At this time, the vacuum pump 5 is started, and the vacuum pressure is passed through the air pipe 4 and the connecting pipe 15 to evacuate the vacuum chamber 21 in the vacuum box 6 to a vacuum state, and finally evacuate the nylon bag to a vacuum state, completing the operation. If there is a leak in the air pipe 4 or a problem with the vacuum pump 5, the movable connecting chamber 13 can be rotated and unscrewed from the connecting pipe 15. Due to the design of the airtight groove 16 and the sealing ring 17, the overall sealing performance is good.
[0036] In summary, this utility model provides a vacuuming device for finished nylon bags, which can achieve a compression effect on the finished nylon bags, resulting in good vacuuming effect and high efficiency.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vacuuming device for finished nylon bags, comprising a base (2), wherein support feet (1) are fixedly connected to the four corners of the bottom of the base (2), and a motor (3) is provided on one side of the top of the base (2), characterized in that: A feed inlet (12) is provided on one side of the base (2), and an air extraction box (6) is provided and fixedly connected to the top of the base (2) near the feed inlet (12); A connecting pipe (15) passes through and is fixedly connected to one side of the air extraction box (6). The other end of the connecting pipe (15) is provided with a thread (18). A movable connecting cavity (13) is embedded and rotatably connected to the outside of the thread (18).
2. The vacuuming device for finished nylon bags according to claim 1, characterized in that: An airtight groove (16) is provided on one side of the opposing connecting pipe (15) of the movable connecting cavity (13). A sealing ring (17) is embedded in and slidably connected in the airtight groove (16). An airtight disc (14) is embedded in and fixedly connected in the sealing ring (17). The airtight disc (14) is fixedly connected to the connecting pipe (15).
3. The vacuuming device for finished nylon bags according to claim 1, characterized in that: An air passage (19) is provided at the other end of the movable connecting cavity (13). An air pipe (4) is provided and connected through the air passage (19). An air pump (5) is provided and connected at the other end of the air pipe (4).
4. The vacuuming device for finished nylon bags according to claim 1, characterized in that: The vacuum chamber (6) is provided with a vacuum chamber (21) inside. An upper closing plate (9) is provided at the top of the opening of the vacuum chamber (21), and a lower closing plate (10) is provided at the bottom of the opening of the vacuum chamber (21). An isolation pad (11) is provided on the opposite side of the upper closing plate (9) and the lower closing plate (10).
5. The vacuuming device for finished nylon bags according to claim 4, characterized in that: A connecting plate (8) is provided and fixedly connected between the upper closing plate (9) and the air extraction box (6), and a pressure plate (7) is provided and fixedly connected to the top of the connecting plate (8) in a perpendicular direction.
6. The vacuuming device for finished nylon bags according to claim 5, characterized in that: The top two sides of the air extraction box (6) are respectively provided with slides (20), and a pressure device (22) is provided and slidably connected in the slides (20).
7. The vacuuming device for finished nylon bags according to claim 6, characterized in that: The pressure device (22) includes a top cap (23), which is fixedly connected to the bottom side of the pressure plate (7). A sliding column (24) is provided and fixedly connected at the bottom center of the top cap (23), and threaded ribbons (25) are respectively provided on both sides of the sliding column (24).
8. The vacuuming device for finished nylon bags according to claim 7, characterized in that: A gear (26) is provided and meshed on the bottom side of the screw (25), and a rotating shaft (27) is passed through and fixedly connected to the middle of the gear (26). The rotating shaft (27) is rotatably connected inside the air extraction box (6).
Citation Information
Patent Citations
Vacuumizing machine
CN217416223U