Vacuum packaging machine capable of rapidly packaging

Abstract

The utility model relates to the technical field of vacuum packaging machines, and discloses a vacuum packaging machine capable of fast packaging, which comprises a base, the inner wall of the base is connected with a rotating seat through a first driving piece, the right end of the rotating seat is connected with a cover body through a second driving piece, and the inner wall of the cover body is provided with a pressing assembly. The bottom ends of the rotating seats are fixedly connected with vacuum chambers, the front sides of the inner walls of the vacuum chambers are fixedly connected with fixing tables, the upper sides of the front ends of the fixing tables are fixedly connected with sealing plates, and the lower sides of the front ends of the fixing tables are fixedly connected with supporting blocks. According to the packaging bag feeding device, the limiting plate is matched with the supporting block to vertically fix the packaging bag in the vacuum chamber for vacuumizing and sealing, the possibility that objects leak out of the packaging bag is avoided, meanwhile, the second driving motor drives the vacuum chamber to rotate intermittently, workers can feed materials to the other vacuum chambers in the vacuumizing process of the packaging bag, and the packaging bag feeding efficiency is improved. And assembly line production is achieved, and efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum packaging machines, in particular to a vacuum packaging machine capable of rapid packaging. Background Art

[0002] The vacuum packaging machine can automatically extract the air from the packaging bag and complete the sealing process after reaching a predetermined vacuum degree. It is often used for food or other objects that require high sealing during storage. The vacuum packaging machines currently used in small and micro factories are usually semi-automatic, that is, personnel manually put in and take out materials, and the packaging equipment only performs vacuuming and sealing.

[0003] After searching, the publication number CN218929936U discloses a vacuum packaging machine capable of fast and efficient packaging, comprising a main body of the vacuum packaging machine, a workbench provided at the upper end of the main body, a mounting frame fixed to one side of the workbench, and a flap hingedly connected to the two sections of the mounting frame, the lower surface of which is connected to a connecting frame. In the present invention, the flap rotates to the top of the packaging bag, and since the lower surface of the flap is connected to a pressing plate via the connecting frame, the flap, the connecting frame, and the pressing plate all cover the upper surface of the packaging bag, thereby causing the pressing plate to be pushed into the interior of the packaging bag by the weight of the flap, the connecting frame, and the pressing plate. In this process, the pressing plate pressing downwards can accelerate the outflow of gas from the packaging bag, that is, shorten the vacuuming time of the packaging bag, thereby making the vacuum packaging machine more efficient and quick when packaging objects.

[0004] Based on the above patent, a packaging bag containing objects is placed on a workbench, and the bag opening of the packaging bag is connected to the clamping mouth. The person flips the flap through the handle to rotate the flap to the top of the packaging bag. Since the lower surface of the flap is connected to the pressing plate through the connecting frame, that is, at this time the flap, the connecting frame and the pressing plate all cover the upper surface of the packaging bag, and the pressing plate is pushed by the weight of the flap, the connecting frame and the pressing plate to squeeze into the interior of the packaging bag. In this process, the pressing plate pressing downward can speed up the outflow speed of the gas inside the packaging bag, that is, shorten the vacuuming time of the packaging bag, so that the vacuum packaging machine can package objects more efficiently and quickly. However, the packaging bag containing objects is placed flat on the workbench. When the pressing plate squeezes the packaging bag, it may cause the objects to leak out of the packaging bag, thereby affecting the packaging. In response to this technical problem, the present application proposes a vacuum packaging machine that can package quickly. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a vacuum packaging machine that can quickly package. The limiting plate cooperates with the supporting block to vertically fix the packaging bag inside the vacuum chamber for vacuuming and sealing, thereby avoiding the possibility of objects leaking from the packaging bag. At the same time, the vacuum chamber is driven by the second driving motor to rotate intermittently, so that workers can load the remaining vacuum chambers during the vacuuming of the packaging bag, thereby greatly improving the efficiency of assembly line production.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The lifting of the lifting mechanism is to lift the lifting mechanism on the base and the lifting mechanism on the lifting mechanism is lifted up, and the lifting mechanism on the lifting mechanism is lifted up, thereby ensuring the sealing performance of the lifting mechanism.

[0008] Furthermore, the first driving component includes a second driving motor fixedly connected to the inner wall of the base, the driving end of the second driving motor is fixedly connected to a rotating disk, the outer wall of the rotating disk is fixedly connected to a plurality of fixed rods, and the inward end of the rotating seat is fixedly connected to the outward end of the fixed rod.

[0009] Furthermore, the second driving member includes a driving motor 1 fixedly connected to the right end of the rotating seat, the driving end of the driving motor 1 is fixedly connected to the rotating shaft, the outer wall of the rotating shaft is fixedly connected to the rotating block 1, and the top of the cover body is fixedly connected to the bottom end of the rotating block 1.

[0010] Furthermore, the outer walls of the rotating shaft are rotatably connected to the inner wall of the rotating base, and the size of the cover body is consistent with that of the vacuum chamber.

[0011] Furthermore, the pressing assembly includes an electric push rod fixedly connected to the inner wall of the cover, and the driving ends of the electric push rod are fixedly connected to the pressure plate.

[0012] Furthermore, a vacuum tube is provided on the left side of the top of the vacuum chamber, and the other end of the vacuum tube is connected to a vacuum pump body for discharging the gas inside the vacuum chamber.

[0013] Furthermore, the support assembly includes a threaded rod fixedly connected to the bottom end of the fixed platform, the outer wall of the threaded rod is threadedly connected to the rotating block 2, and the outer wall of the threaded rod is slidably connected to the bearing plate.

[0014] Furthermore, the top ends of the two rotating blocks are rotatably connected to the bottom ends of the supporting plates, the rear ends of the supporting plates are slidably connected to the inner wall of the vacuum chamber, and the bottom ends of the threaded rods are fixedly connected to the bottom side of the inner wall of the vacuum chamber.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the present invention, the limiting plate cooperates with the supporting block to fix the packaging bag vertically inside the vacuum chamber for vacuuming and sealing, thereby avoiding the possibility of objects leaking from the packaging bag. At the same time, the driving motor 2 drives the vacuum chamber to rotate intermittently, so that workers can load the remaining vacuum chambers during the process of vacuuming the packaging bag, thereby greatly improving the efficiency of assembly line production.

[0017] 2. In the present invention, the supporting plate can provide support for the packaging bag when the packaging bag is fixed, thereby preventing the packaging bag from being damaged by an overweight object and affecting the packaging. At the same time, the position of the supporting plate can be adjusted by rotating the rotating block to adapt to packaging of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional diagram of a vacuum packaging machine capable of rapid packaging proposed by the present invention;

[0019] Figure 2 This is a cross-sectional view of a base of a vacuum packaging machine capable of rapid packaging proposed by the present invention;

[0020] Figure 3 This is a schematic structural diagram of a vacuum chamber in a vacuum packaging machine capable of rapid packaging proposed by the present invention;

[0021] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0022] Figure 5 This is a schematic structural diagram of a transfer rod in a vacuum packaging machine capable of rapid packaging, proposed by the present invention.

[0023] Legend:

[0024] 1. Base; 2. Rotating disk; 3. Fixed rod; 4. Rotating seat; 5. Rotating block 1; 6. Drive motor 1; 7. Rotating shaft; 8. Vacuum tube; 9. Drive motor 2; 10. Vacuum chamber; 11. Cover; 12. Electric push rod; 13. Press plate; 14. Fixed table; 15. Sealing plate; 16. Support block; 17. Fixed column; 18. Limit plate; 19. Loading plate; 20. Threaded rod; 21. Rotating block 2; 22. Drive motor 3; 23. Rotating column; 24. Connecting block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1-3 , the utility model provides an embodiment: a vacuum packaging machine for rapid packaging, comprising a base 1, the inner wall of the base 1 is connected to a rotating seat 4 through a first driving member, the first driving member comprises a driving motor 2 9 fixedly connected to the inner wall of the base 1, the driving end of the driving motor 2 9 is fixedly connected to a rotating disk 2, the outer wall of the rotating disk 2 is fixedly connected to a plurality of fixing rods 3, the inward end of the rotating seat 4 is fixedly connected to the outward end of the fixing rod 3, the right end of the rotating seat 4 is connected to a cover 11 through a second driving member, the second driving member comprises a driving motor 1 6 fixedly connected to the right end of the rotating seat 4, the driving end of the driving motor 1 6 is fixedly connected to a rotating shaft 7, the outer wall of the rotating shaft 7 is rotatably connected to the inner wall of the rotating seat 4, the outer wall of the rotating shaft 7 is fixedly connected to a rotating block 1 5, the top of the cover 11 is fixedly connected to the bottom end of the rotating block 1 5, the size of the cover 11 matches the vacuum chamber 10, and the inner wall of the cover 11 is A pressing assembly is provided, which includes an electric push rod 12 fixedly connected to the inner wall of the cover body 11, the driving ends of the electric push rod 12 are fixedly connected to the pressure plate 13, the bottom end of the rotating seat 4 is fixedly connected to the vacuum chamber 10, a vacuum tube 8 is passed through the left side of the top of the vacuum chamber 10, and the other end of the vacuum tube 8 is connected to the vacuum pump body for discharging the gas inside the vacuum chamber 10, the front side of the inner wall of the vacuum chamber 10 is fixedly connected to the fixing platform 14, the upper side of the front end of the fixing platform 14 is fixedly connected to the sealing plate 15, the lower side of the front end of the fixing platform 14 is fixedly connected to the support block 16, the left and right sides of the inner wall of the vacuum chamber 10 are fixedly connected to the fixing column 17, the inner wall of the fixing column 17 is fixedly connected to the driving motor three 22, the driving end of the driving motor three 22 is fixedly connected to the rotating column 23, the front end of the rotating column 23 is fixedly connected to the connecting block 24, and the other end of the connecting block 24 is fixedly connected to the limiting plate 18;

[0027] Specifically, the drive motor 29 inside the base 1 controls the intermittent rotation of the rotating disk 2, and cooperates with the fixed rod 3 and the rotating seat 4 to drive the vacuum chamber 10 to rotate along with the rotating disk 2. When the vacuum chamber 10 rotates in front of the worker, the drive motor 29 stops working. At this time, the drive motor 16 will start the drive shaft 7 to rotate and cooperate with the rotating block 15 to open the cover 11. Then refer to Figure 5 The driving motor 3 22 inside the fixed column 17 drives the rotating column 23 to rotate through the connecting block 24 to drive the limiting plate 18 to move away from the supporting block 16. Then the worker will fit the bag mouth of the packaging bag containing the object to the sealing plate 15. At this time, the driving motor 3 22 inside the fixed column 17 will start to reverse again to reset the limiting plate 18 and cooperate with the supporting block 16 to fix the packaging bag inside the vacuum chamber 10. Then the driving motor 1 6 drives the rotating shaft 7 to reset the vacuum chamber 10 to close the vacuum chamber 10. At the same time, the driving motor 2 9 is restarted to send the next vacuum chamber 10 to the worker and repeat the above process. The vacuum chamber 10 with the packaging bag fixed inside will have the vacuum tube 8 and the vacuum pump to extract the gas inside it. Then the electric push rod 12 controls the pressing plate 13 to approach the sealing plate 15 to seal the vacuum packaging bag. When it is turned to the other side, the cover 11 is opened and the worker on the other side takes out the packaged product, which greatly improves the packaging efficiency and there is no risk of objects leaking out of the packaging bag.

[0028] Reference Figure 3 and Figure 4 A support assembly is provided at the bottom end of the fixed platform 14 to provide support for the packaging bag containing the object. The support assembly includes a threaded rod 20 fixedly connected to the bottom end of the fixed platform 14. The outer wall of the threaded rod 20 is threadedly connected to a rotating block 21. The outer wall of the threaded rod 20 is slidably connected to a carrying plate 19. The top end of the rotating block 21 is rotatably connected to the bottom end of the carrying plate 19. The rear end of the carrying plate 19 is slidably connected to the inner wall of the vacuum chamber 10. The bottom end of the threaded rod 20 is fixedly connected to the bottom side of the inner wall of the vacuum chamber 10.

[0029] Specifically, when workers put the packaging bag containing objects into the vacuum chamber 10, they can place the bottom of the packaging bag on the top of the supporting plate 19, and the supporting plate 19 provides support for the packaging bag to prevent the packaging bag from being damaged and falling due to the excessive weight of the object. At the same time, the rotating block 21 can be rotated to make the supporting plate 19 slide on the threaded rod 20 to adjust the distance between the supporting plate 19 and the sealing plate 15, which is suitable for packaging bags of different sizes.

[0030] Working principle: The driving motor 2 9 controls the intermittent rotation of the rotating disk 2 to make the vacuum chamber 10 rotate in front of the worker and stay for a period of time. During this period of time, the driving motor 1 6 first drives the rotating shaft 7 to open the cover 11, and then the driving motor 3 22 inside the fixed column 17 will drive the rotating column 23 to rotate to make the limit plate 18 leave the support block 16. The worker can align the bag opening of the packaging bag to be packaged with the sealing plate 15 and put it into the vacuum chamber 10. Then the driving motor 3 22 drives the limit plate 18 to reset and fix the packaging bag. Then the cover 11 will be reset and the driving motor 2 9 will be restarted to turn the vacuum chamber 10 away. The worker loads the next vacuum chamber 10. The vacuum chamber 10 with the packaging bag will have its internal gas extracted through the vacuum tube 8 during the subsequent rotation process, and then the electric push rod 12 pushes the pressing plate 13 to cooperate with the sealing plate 15 to seal the packaging bag. When the worker puts the packaging bag, the supporting plate 19 can provide support, and the rotating block 2 21 can be rotated to adjust the position of the supporting plate 19 to provide support for packaging bags of different sizes.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vacuum packaging machine capable of rapid packaging, characterized in that: The invention comprises a base (1), wherein the inner wall of the base (1) is connected to a rotating seat (4) via a first driving member, the right end of the rotating seat (4) is connected to a cover (11) via a second driving member, the inner wall of the cover (11) is provided with a pressing assembly, the bottom end of the rotating seat (4) is fixedly connected to a vacuum chamber (10), the front side of the inner wall of the vacuum chamber (10) is fixedly connected to a fixing table (14), the upper side of the front end of the fixing table (14) is fixedly connected to a sealing plate (15), and the lower side of the front end of the fixing table (14) is fixedly connected to a sealing plate (15). A support block (16) is fixedly connected to fixed columns (17) on both sides of the inner wall of the vacuum chamber (10), the inner walls of the fixed columns (17) are fixedly connected to drive motor three (22), the drive ends of the drive motor three (22) are fixedly connected to rotating columns (23), the front ends of the rotating columns (23) are fixedly connected to connecting blocks (24), the other ends of the connecting blocks (24) are fixedly connected to limiting plates (18), and a supporting assembly is provided at the bottom end of the fixed platform (14) to provide support for the packaging bag containing the object.

2. The vacuum packaging machine capable of rapid packaging according to claim 1, characterized in that: The first driving member comprises a second driving motor (9) fixedly connected to the inner wall of the base (1); a driving end of the second driving motor (9) is fixedly connected to a rotating disk (2); an outer wall of the rotating disk (2) is fixedly connected to a plurality of fixed rods (3); and an inward end of each of the rotating seats (4) is fixedly connected to an outward end of each of the fixed rods (3).

3. The vacuum packaging machine capable of rapid packaging according to claim 1, characterized in that: The second driving member includes a driving motor (6) fixedly connected to the right end of the rotating seat (4), the driving end of the driving motor (6) is fixedly connected to the rotating shaft (7), the outer wall of the rotating shaft (7) is fixedly connected to the rotating block (5), and the top end of the cover (11) is fixedly connected to the bottom end of the rotating block (5).

4. The vacuum packaging machine capable of rapid packaging according to claim 3, characterized in that: The outer wall of the rotating shaft (7) is rotatably connected to the inner wall of the rotating seat (4), and the size of the cover (11) is consistent with that of the vacuum chamber (10).

5. The vacuum packaging machine capable of rapid packaging according to claim 1, characterized in that: The pressing assembly comprises an electric push rod (12) fixedly connected to the inner wall of the cover body (11), and a driving end of the electric push rod (12) is fixedly connected to a pressing plate (13).

6. The vacuum packaging machine capable of rapid packaging according to claim 1, characterized in that: A vacuum tube (8) is provided on the left side of the top of the vacuum chamber (10), and the other end of the vacuum tube (8) is connected to a vacuum pump body for discharging the gas inside the vacuum chamber (10).

7. The vacuum packaging machine capable of rapid packaging according to claim 1, characterized in that: The support assembly includes a threaded rod (20) fixedly connected to the bottom end of the fixed platform (14), the outer wall of the threaded rod (20) is threadedly connected to a rotating block 2 (21), and the outer wall of the threaded rod (20) is slidably connected to a bearing plate (19).

8. The vacuum packaging machine capable of rapid packaging according to claim 7, characterized in that: The top end of the second rotating block (21) is rotatably connected to the bottom end of the supporting plate (19), the rear end of the supporting plate (19) is slidably connected to the inner wall of the vacuum chamber (10), and the bottom end of the threaded rod (20) is fixedly connected to the bottom side of the inner wall of the vacuum chamber (10).

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