Processing device for vacuum compression bag
The vacuum compression bag processing device automatically adjusts the size and position of raw materials by using a motor-driven threaded rod and hydraulic column system, which solves the problem of cumbersome adjustments in the existing technology, improves production flexibility and efficiency, and reduces manual intervention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-14
AI Technical Summary
Existing vacuum compression bag processing equipment involves a cumbersome adjustment process when changing raw material sizes, resulting in low production flexibility and efficiency, and wasting a lot of manpower and resources.
The system employs a motor-driven threaded rod and hydraulic column to adjust the size and position of raw materials by moving the clamping block and mounting tube, thereby achieving automated size and position adjustment.
It improves production flexibility and efficiency, reduces the time and labor intensity of manual adjustments, and ensures operational safety and quality stability.
Smart Images

Figure CN224116875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum compression bag processing technology, and in particular to a vacuum compression bag processing device. Background Technology
[0002] Vacuum compression bags, also known as compression storage bags, are common household storage items. The bag body is made of pressure-resistant and wear-resistant plastic film, with a sealing zipper at the bag opening and an air extraction port with a sealing device. It uses the air pressure difference, with the help of manual or electric air pumps, to remove air, making the atmospheric pressure outside the bag much greater than the air pressure inside the bag, thereby compressing the volume of the items. These bags can compress clothes and quilts to one-third or even less of their original volume, and can also prevent moisture and insects, extend the life of items, and are easy to carry after compression.
[0003] Vacuum compression bag processing equipment is a combination of specialized devices, covering everything from basic forming to component installation, surface decoration, and final packaging. The bag-making machine is the core, drawing plastic film raw materials and forming the bag body through heat sealing and cutting. The zipper installation equipment precisely and securely connects the zipper to the edge of the bag opening, ensuring smooth opening and closing. The air extraction valve installation device uses heat pressing and other methods to fix the air extraction valve in the appropriate position, ensuring a good seal. However, some processing devices have poor compatibility with raw materials. When producing vacuum compression bags of different sizes, the adjustment process of the processing device is cumbersome and cannot adapt to plastic films of various thicknesses or widths. In existing technologies, when it is necessary to change raw materials or modify their dimensions, the specifications of the feeding platform are manually changed and adjusted to achieve the effect of feeding raw materials of different sizes. However, this manual feeding platform change process consumes a lot of time and manpower, reducing production flexibility and efficiency. Prolonged repetitive actions can lead to operator fatigue, affecting work efficiency and quality. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a processing device for vacuum compression bags, which aims to improve the problem in the prior art where the process of manually changing and adjusting the specifications of the loading platform is cumbersome when the size of the raw materials needs to be modified for production.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: It includes a frame, with a motor fixedly connected to the left front end of the frame. A rotating shaft is fixedly connected to the output end of the motor. Drive wheels are fixedly connected to both ends of the rotating shaft. A driven wheel is rotatably connected to the front side of the frame. The drive wheel is connected to the driven wheel via a belt. A threaded rod is threadedly connected to the inner side of the middle of the driven wheel. A clamping block is rotatably connected to the right side of the threaded rod. Telescopic rods are rotatably connected to both ends of the driven wheel. A rotating column is rotatably connected to the other end of the telescopic rod. A telescopic rod is rotatably connected to the outer side of the rotating column. A rotating column is rotatably connected to the other end of the telescopic rod. A fixing block is rotatably connected to the outer side of the rotating column. A valve installation mechanism is provided at the top middle part of the frame. The valve installation mechanism is used to install a valve at a designated position on the bag.
[0006] As a further description of the above technical solution:
[0007] The valve mounting mechanism includes a second motor, which is mounted on the left end of the frame 1. A gear is fixedly connected to the output end of the second motor. A rack is slidably connected to the left end of the frame, and the gear and rack are meshed together. A movable frame is fixedly connected to the right side of the rack. Hydraulic columns are fixedly connected to both ends of the inner top wall of the movable frame. A movable frame 2 is fixedly connected to the bottom of the hydraulic columns. A movable plate is slidably connected to the inner side of the movable frame 2. An installation pipe is fixedly connected to the bottom of the movable plate. A rack 2 is fixedly connected to the rear top of the installation pipe. A third motor is fixedly connected to the rear side of the movable frame 2. A gear 2 is fixedly connected to the output end of the third motor, and the gear and rack 2 are meshed together.
[0008] As a further description of the above technical solution:
[0009] A cutting box is fixedly connected to the top of the frame. A handle is provided on the top of the cutting box. Screws are threaded to the left and right ends of the handle. The handle is threaded to the cutting box through the screws.
[0010] As a further description of the above technical solution:
[0011] A heat-sealing box is provided on the rear side of the cutting box, and a protective frame is fixedly connected to the top of the heat-sealing box. A heat dissipation grid is fixedly connected to the inner side of the protective frame.
[0012] As a further description of the above technical solution:
[0013] A warning sign is provided on the left side of the frame, and a screw is threadedly connected to the outer side of the warning sign. The warning sign is threadedly connected to the frame via the screw.
[0014] As a further description of the above technical solution:
[0015] The rear top left and right ends of the frame are provided with corner protectors, and the outer side of the corner protectors is threaded with screw three, and the corner protectors are threaded to the frame through screw three.
[0016] As a further description of the above technical solution:
[0017] The bottom of the frame is fixedly connected with multiple support legs at equal intervals, and the bottom of each support leg is fixedly connected with a base.
[0018] As a further description of the above technical solution:
[0019] A support vertical plate is fixedly connected to the outside of the frame, and a support horizontal plate is fixedly connected to the top of the support vertical plate.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, motor one is turned on, which drives the rotating shaft to rotate. The rotation of the rotating shaft drives the two driving wheels to rotate. The driving wheels drive the driven wheels to rotate via belts. The rotation of the driven wheels drives the threaded rod to rotate. The rotation of the threaded rod drives the clamping block to move left and right. The clamping block drives the first telescopic rod to rotate. The rotation of the first telescopic rod drives the second telescopic rod to rotate. The second telescopic rod is fixed on the frame to prevent the clamping block from rotating due to the rotation of the raw material. The size of the raw material can be adjusted by moving the clamping block, which improves the flexibility of production.
[0022] 2. In this utility model, starting motor 2, the rotation of motor 2 drives gear 1 to rotate, gear 1 drives rack 1 to move, rack 1 moves and drives moving frame 1 to move, hydraulic column moves up and down to control moving frame 2 to move up and down, motor 3 rotates to drive gear 2 to rotate, gear 2 rotates and drives rack 2 to move left and right, rack 2 moves left and right and drives moving plate to move left and right, moving plate moves left and right and drives mounting tube to move left and right, thus realizing the effect of flexibly changing the position of mounting tube. Attached Figure Description
[0023] Figure 1 This is a perspective view of a vacuum compression bag processing device proposed in this utility model;
[0024] Figure 2 This is a front view of a vacuum compression bag processing device according to the present invention;
[0025] Figure 3 This is a side view of a vacuum compression bag processing device according to the present invention;
[0026] Figure 4 This is a partial view of a processing device for a vacuum compression bag according to the present invention;
[0027] Figure 5 This is a schematic diagram of the valve mounting mechanism of a vacuum compression bag processing device proposed in this utility model.
[0028] Legend:
[0029] 1. Frame; 2. Valve mounting mechanism; 201. Motor II; 202. Gear I; 203. Rack I; 204. Moving frame I; 205. Hydraulic column; 206. Moving frame II; 207. Moving plate; 208. Mounting pipe; 209. Rack II; 210. Motor III; 211. Gear II; 3. Motor I; 4. Rotating shaft; 5. Driving wheel; 6. Driven wheel; 7. Belt; 8. Threaded rod; 9. 10. Clamping block; 11. Telescopic rod one; 12. Rotating column one; 13. Telescopic rod two; 14. Rotating column two; 15. Fixing block; 16. Cutting box; 17. Handle; 18. Screw one; 19. Heat sealing box; 20. Protective frame; 21. Heat dissipation grid; 22. Warning sign; 23. Screw two; 24. Corner guard; 25. Screw three; 26. Support leg; 27. Base; 28. Supporting vertical plate; 29. Supporting horizontal plate. Detailed Implementation
[0030] 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.
[0031] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a vacuum compression bag processing device, comprising a frame 1. A motor 3 is connected to the left front end of the frame 1. A rotating shaft 4 is connected to the output end of the motor 3, which drives the rotating shaft 4 to rotate. Both ends of the rotating shaft 4 are connected to drive wheels 5. The rotation of the rotating shaft 4 drives the drive wheels 5 to rotate. A driven wheel 6 is connected to the front side of the frame 1. The drive wheels 5 are connected to the driven wheels 6 via a belt 7, which drives the driven wheels 6 to rotate. A threaded rod 8 is connected to the inner side of the middle of the driven wheel 6. The rotation of the driven wheel 6 drives the threaded rod 8 to rotate. Simultaneously, a clamping block 9 is connected to the right side of the threaded rod 8. The rotation of the threaded rod 8 drives the clamping block 9 to move left and right. Telescopic rods 10 are connected to both ends of the device for clamping. The movement of block 9 causes telescopic rod 10 to rotate. The other end of telescopic rod 10 is connected to rotating column 11. The outside of rotating column 11 is connected to telescopic rod 22. The rotation of telescopic rod 10 will cause telescopic rod 22 to rotate. The other end of telescopic rod 212 is connected to rotating column 23. The outside of rotating column 213 is connected to fixing block 14 to prevent clamping block 9 from rotating due to the rotation of raw materials. A heat sealing box 18 is set on the rear side of cutting box 15. A protective frame 19 is connected to the top of heat sealing box 18. A heat dissipation grid 20 is connected to the inside of protective frame 19. The heat dissipation grid 20 plays a role in heat dissipation. A warning sign 21 is set on the left side of frame 1. A screw 22 is connected to the outside of warning sign 21. Warning sign 21 is connected to frame 1 through screw 22. Warning sign 21 plays a warning role.
[0032] Specifically, the motor 3 on the front left side of the frame 1 drives the rotating shaft 4 to rotate. Since both ends of the rotating shaft 4 are connected to drive wheels 5, the rotation of the rotating shaft 4 will drive the drive wheels 5 on both sides to rotate. Since the front side of the frame 1 is connected to the driven wheel 6, and the drive wheel 5 is connected to the driven wheel 6 through the belt 7, the drive wheel 5 will drive the driven wheel 6 to rotate synchronously through the belt 7. At the same time, the driven wheel 6 is connected to the threaded rod 8. The rotation of the driven wheel 6 will drive the threaded rod 8 to rotate. The rotation of the threaded rod 8 will drive the clamping block 9 to move left and right, thereby modifying the size of the raw material. At the same time, the movement of the clamping block 9 will drive the telescopic rod 10 to rotate and extend. The other end of the telescopic rod 10 is connected to the rotating column 11. The rotation of the telescopic rod 10 will drive the telescopic rod 2 12 to rotate. The other end of the telescopic rod 2 12 is connected to the rotating column 2 13. The rotating column 2 13 is connected to the fixing block 14 to prevent the clamping block 9 from rotating due to the rotation of the raw material. The top of the heat sealing box 18 is connected to the protective frame 19. The inner side of the protective frame 19 is provided with a heat dissipation grid 20. The heat dissipation grid 20 plays a role in heat dissipation and prevents the heat sealing box 18 from overheating. The left side of the frame 1 is provided with a warning sign 21. The warning sign 21 plays a warning role and reduces the occurrence of accidents during operation to a certain extent. The model of the motor 3 is Y2-200L2-6E.
[0033] Reference Figure 1 , Figure 2 and Figure 5 The valve mounting mechanism 2 includes a second motor 201, which is mounted on the left end of the frame 1. A gear 202 is connected to the output end of the second motor 201. Rotation of the second motor 201 drives the gear 202 to rotate. A rack 203 is connected to the left end of the frame 1. The gear 202 and rack 203 are meshed together. Rotation of the gear 202 drives the rack 203 to move back and forth. A movable frame 204 is connected to the right side of the rack 203. The back-and-forth movement of the rack 203 drives the movable frame 204 to move back and forth. Hydraulic columns 205 are connected to both ends of the inner top wall of the movable frame 204. A movable frame 206 is connected to the bottom of the hydraulic columns 205. The up-and-down movement of the movable frame 206 is controlled by the up-and-down movement of the hydraulic columns 205. A third motor 210 is connected to the rear side of the movable frame 206. The output end of the third motor 210... A gear 211 is connected, and a motor 3 210 rotates to drive the gear 211 to rotate. The gear 211 meshes with a rack 209. The rotation of the gear 211 causes the rack 209 to move left and right. A moving plate 207 is connected to the rear side of the rack 209. The left and right movement of the rack 209 causes the moving plate 207 to move left and right. An installation tube 208 is connected to the bottom of the moving plate 207. The left and right movement of the moving plate 207 causes the installation tube 208 to move left and right. Corner guards 23 are provided on both the left and right sides of the rear top of the frame 1. Screws 3 24 are threaded on the outer side of the corner guards 23 to prevent the operator from being scratched by the machine. A cutting box 15 is fixedly connected to the top of the frame 1. A handle 16 is provided on the top of the cutting box 15. Screws 17 are threaded on both the left and right sides of the handle 16 to facilitate the operator to inspect the cutting box 15.
[0034] Specifically, starting motor 201 drives gear 202 to rotate. Gear 202 meshes with rack 203, thus driving rack 203 to move back and forth. Simultaneously, rack 203 is connected to a movable frame 204. The forward and backward movement of rack 203 drives movable frame 204 to move synchronously, achieving the effect of moving the mounting tube 208 back and forth. Hydraulic columns 205 are connected to both ends of movable frame 204. Movable frame 206 is mounted on the hydraulic columns 205. The up and down movement of movable frame 206 is controlled by the up and down movement of hydraulic columns 205. Motor 3 210 drives gear 211 to rotate. Gear 211 meshes with rack 203... 09 meshing transmission, the rotation of gear 211 drives rack 209 to move left and right. Rack 209 is connected to moving plate 207. The left and right movement of rack 209 drives moving plate 207 to move left and right. The left and right movement of moving plate 207 drives mounting tube 208 to move left and right, thus realizing the effect of moving mounting tube 208 left and right, and thus realizing the effect of flexibly changing the position of mounting tube 208. Corner guards 23 are provided on the rear side of frame 1 to prevent operators from being scratched by the machine and causing accidental injury. Cutting box 15 is provided at the top of frame 1. Handle 16 is provided on the top of cutting box 15 to facilitate operators to inspect cutting box 15 and save the step of frequently disassembling cutting box 15.
[0035] Reference Figure 1 , Figure 2 and Figure 3 The bottom of the frame 1 is connected with multiple support legs 25 at equal intervals. The bottom of the support legs 25 is fixedly connected with a base 26, which can reduce the shaking of the machine body and keep the machine body level. The outer side of the frame 1 is fixedly connected with a support vertical plate 27, and the top of the support vertical plate 27 is fixedly connected with a support horizontal plate 28, which can support and fix the motor 210.
[0036] Specifically, by adjusting the height of each support leg 25, the machine body is kept level, which also helps to reduce machine body vibration. The combination of the support vertical plate 27 and the support horizontal plate 28 supports and fixes the motor 3 210, ensuring the stable operation of the motor 3 210.
[0037] Working principle: When producing vacuum compression bags, motor 3 drives the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the two drive wheels 5 to rotate. The drive wheels 5 drive the driven wheels 6 to rotate via belt 7. The driven wheels 6 drive the threaded rod 8 to rotate. The rotation of the threaded rod 8 drives the clamping block 9 to move left and right. The movement of the clamping block 9 changes the distance of the feeding part. By changing the length of the distance, the size of the raw material can be adjusted. At the same time, the movement of the clamping block 9 drives the telescopic rod 10 to rotate. The rotation of the telescopic rod 10 drives the telescopic rod 2 to rotate. Since one end of the telescopic rod 2 is fixed to the frame 1, it prevents the clamping block 9 from rotating due to the rotation of the raw material.
[0038] Furthermore, the rotation of motor 201 drives gear 202 to rotate, which in turn drives rack 203 to move back and forth. The movement of rack 203 in turn drives moving frame 204 to move back and forth, thus achieving the effect of moving the mounting tube 208 back and forth. At the same time, the up and down movement of hydraulic column 205 controls the up and down movement of moving frame 206. The rotation of motor 3 210 drives gear 211 to rotate, which in turn drives rack 209 to move left and right. The left and right movement of rack 209 in turn drives moving plate 207 to move left and right, which in turn drives mounting tube 208 to move left and right, thus achieving the effect of moving mounting tube 208 left and right. In this way, the mounting tube 208 can flexibly change its position.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A processing apparatus for vacuum compression bags, comprising a frame (1), characterized in that: A motor (3) is fixedly connected to the left front end of the frame (1). A rotating shaft (4) is fixedly connected to the output end of the motor (3). A drive wheel (5) is fixedly connected to both the left and right ends of the rotating shaft (4). A driven wheel (6) is rotatably connected to the front side of the frame (1). The drive wheel (5) is connected to the driven wheel (6) via a belt (7). A threaded rod (8) is threadedly connected to the inner side of the middle part of the driven wheel (6). A clamping block (9) is rotatably connected to the right side of the threaded rod (8). Telescopic rod 1 (10) is rotatably connected to both the left and right ends. The other end of the telescopic rod 1 (10) is rotatably connected to the rotating column 1 (11). The outer side of the rotating column 1 (11) is rotatably connected to the telescopic rod 2 (12). The other end of the telescopic rod 2 (12) is rotatably connected to the rotating column 2 (13). The outer side of the rotating column 2 (13) is rotatably connected to the fixing block (14). A valve installation mechanism (2) is provided at the top of the middle part of the frame (1). The valve installation mechanism (2) is used to install valves at designated positions on the bag body.
2. The processing apparatus for a vacuum compression bag according to claim 1, characterized in that: The valve mounting mechanism (2) includes a second motor (201), which is mounted on the left end of the frame (1). A gear (202) is fixedly connected to the output end of the second motor (201). A rack (203) is slidably connected to the left end of the frame (1). The gear (202) and rack (203) are meshed together. A movable frame (204) is fixedly connected to the right side of rack (203). Hydraulic columns (205) are fixedly connected to both the left and right ends of the inner top wall of the movable frame (204). A movable frame two (206) is fixedly connected to the bottom of the column (205). A movable plate (207) is slidably connected to the inner side of the movable frame two (206). An installation tube (208) is fixedly connected to the bottom of the movable plate (207). A rack two (209) is fixedly connected to the top rear side of the installation tube (208). A motor three (210) is fixedly connected to the rear side of the movable frame two (206). A gear two (211) is fixedly connected to the output end of the motor three (210). The gear two (211) and the rack two (209) are meshed together.
3. The processing apparatus for a vacuum compression bag according to claim 1, characterized in that: A cutting box (15) is fixedly connected to the top of the frame (1). A handle (16) is provided on the top of the cutting box (15). Screws (17) are threaded to the left and right ends of the handle (16). The handle (16) is threaded to the cutting box (15) through screws (17).
4. The processing apparatus for a vacuum compression bag according to claim 3, characterized in that: A heat sealing box (18) is provided on the rear side of the cutting box (15), and a protective frame (19) is fixedly connected to the top of the heat sealing box (18). A heat dissipation grid (20) is fixedly connected to the inner side of the protective frame (19).
5. The processing apparatus for a vacuum compression bag according to claim 1, characterized in that: A warning sign (21) is provided on the left side of the frame (1). A screw (22) is threadedly connected to the outer side of the warning sign (21). The warning sign (21) is threadedly connected to the frame (1) by the screw (22).
6. The processing apparatus for a vacuum compression bag according to claim 1, characterized in that: The rear top of the frame (1) is provided with corner guards (23) at both the left and right ends. The outer side of the corner guards (23) is threaded with screws (24). The corner guards (23) are threaded to the frame (1) through screws (24).
7. The processing apparatus for a vacuum compression bag according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected with a plurality of support legs (25) at equal intervals, and the bottom of the support legs (25) is fixedly connected with a base (26).
8. The processing apparatus for a vacuum compression bag according to claim 1, characterized in that: A support vertical plate (27) is fixedly connected to the outside of the frame (1), and a support horizontal plate (28) is fixedly connected to the top of the support vertical plate (27).