Vacuum packaging device

Abstract

The utility model discloses a vacuum packaging device, and relates to the technical field of vacuum packaging. The device comprises a working table, a concentric-square-shaped table plate is constructed at the top of the working table, and a containing groove is fixedly connected to the bottom of the concentric-square-shaped table plate; the moving frame is arranged in the containing groove and used for containing objects of different sizes; the hot-pressing sealing devices are mounted on the four inner side walls of the containing groove; the pressing and holding piece comprises a concentric-square-shaped pressing plate hinged to the upper side of the concentric-square-shaped platen. The movable frame is installed in the containing groove, the position of the movable frame can be adjusted according to different sizes, so that small objects are effectively supported, the stability of vacuum packaging operation is guaranteed, the flexibility of the device is improved, and the application range of the device is widened; and the positions of the packaging bags and the objects can be adjusted at any time before vacuumizing through the movable pressing plate on the pressing piece, a sealing cover does not need to be repeatedly opened, and the flexibility of the device is improved.

Description

Technical Field

[0001] The present application relates to the field of vacuum packaging technology, and in particular to a vacuum packaging device. Background Art

[0002] Vacuum packaging means removing the air from the packaging bag and sealing it to isolate the food in the bag from the outside world, so as to increase the storage time of the food.

[0003] The existing vacuum packaging device requires that the items be put into a packaging bag and then placed in the vacuum chamber of the device. However, the size of the chamber is fixed, and the bottom of smaller items cannot be supported. Liquid packaging is also prone to leakage, and subsequent vacuum packaging operations cannot be performed. In addition, the pressing part of the existing device is installed on its cover. If the packaging bag is to be adjusted before vacuuming, the cover needs to be opened repeatedly, which is troublesome to operate and the overall flexibility of the device is not good. Therefore, the utility model proposes a vacuum packaging device. Summary of the invention

[0004] The purpose of this application is to solve the problems in the above-mentioned background technology, and this application provides a vacuum packaging device.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] A vacuum packaging device, comprising:

[0007] A workbench, wherein the top of the workbench is structured with a circular table plate, and the bottom of the circular table plate is fixedly connected with a containing groove;

[0008] A mobile rack, disposed in the containing tank and used to place items of different sizes;

[0009] A heat-pressing sealer is installed on the four inner side walls of the containing tank;

[0010] The holding member comprises a circular pressing plate hinged on the upper side of the circular platform, a sealing strip is fixedly connected to the bottom of the circular pressing plate, and a holding plate arranged opposite to the hot pressing sealer is slidably mounted on the inner side of the circular pressing plate along the length direction of its edge;

[0011] The sealing cover is horizontally slidably mounted on the workbench and is used to cover the upper side of the circular pressing plate.

[0012] Furthermore, the movable rack comprises a movable track installed in the containing groove, two L-shaped mounting plates arranged opposite to each other are slidably mounted on the movable track, and the containing rod is detachably connected to the L-shaped mounting plate.

[0013] Furthermore, the L-shaped mounting plate is provided with a plurality of mounting holes in an array, the containing rods are multiple in number and are slidably inserted in the mounting holes, and a limiting ball is slidably sleeved on the containing rods.

[0014] Furthermore, the movable track includes a turntable rotatably mounted at the bottom of the containing groove, two parallel slide rails are fixedly connected to the turntable, and the L-shaped mounting plate is slidably mounted on the two slide rails.

[0015] Furthermore, the turntable is provided with a plurality of limiting holes in an array along its circumference, and a U-shaped rod for plugging into the limiting holes is movably inserted into the containing groove.

[0016] Furthermore, sliding grooves are constructed on the four side walls of the circular pressure plate, and the holding plate includes a moving block slidably installed in the sliding groove, and a vertical pressure plate with a horizontal length smaller than that of the hot press sealer is fixedly connected to the moving block.

[0017] Furthermore, the sealing cover includes two parallel sliding bars fixedly connected to the upper surface of the workbench, two sliding blocks are slidably mounted on the two parallel sliding bars, and a transparent cover frame for buckling with the upper side of the circular pressure plate is connected between the four sliding blocks.

[0018] Furthermore, a sealing groove for inserting a sealing strip is constructed on the upper surface of the circular platform, and an extrusion strip protruding from its upper surface is constructed on the upper side of the circular pressure plate.

[0019] The beneficial effects of this application are as follows:

[0020] The present application installs a movable rack in the containing tank, and the position of the movable rack can be adjusted according to the sizes of different items, so as to effectively support smaller items, ensure the stability of the vacuum packaging operation, and improve the flexibility and adaptability of the device.

[0021] The present application separates the holding member from the sealing cover and utilizes a movable holding plate on the holding member to adjust the position of the packaging bag and items at any time before vacuuming, without the need to repeatedly open the sealing cover, thereby increasing the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of this application;

[0023] Figure 2 It is a half-section diagram of the three-dimensional structure of the present application;

[0024] Figure 3 It is a partial three-dimensional structural diagram of this application;

[0025] Figure 4 It is another partial three-dimensional structure explosion diagram of the present application;

[0026] 1. Workbench; 101. Circular table; 1011. Sealing groove; 102. Serving groove; 2. Moving frame; 201. Moving track; 2011. Turntable; 2012. Slide rail; 202. L-shaped mounting plate; 2021. Mounting hole; 203. Serving rod; 204. Limiting ball; 3. Hot press sealer; 4. Holding piece; 401. Circular pressing plate; 4011. Sliding groove; 4012. Extrusion strip; 402. Sealing strip; 403. Holding plate; 4031. Moving block; 4032. Vertical pressing plate; 5. Sealing cover; 501. Sliding rod; 502. Sliding block; 503. Transparent cover frame; 6. Limiting hole; 7. U-shaped rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0028] like Figure 1-Figure 3 As shown, a vacuum packaging device proposed in one embodiment of the present application includes:

[0029] A workbench 1, the top of the workbench 1 is constructed with a circular table 101, the bottom of the circular table 101 is fixedly connected with a holding groove 102, the holding groove 102 is used as a storage area for items, that is, the chamber part in the existing vacuum packaging equipment;

[0030] The movable rack 2 is arranged in the containing tank 102 and is used to place articles of different sizes. The movable rack 2 is used to support the bottom and the surrounding side of the article, which can effectively ensure the stability of the article after being placed in the containing tank 102, prevent it from tipping over or spilling liquid, and ensure the stable vacuum packaging operation;

[0031] The heat-pressing sealer 3 is installed on the four inner side walls of the containing tank 102, adopts the existing structure, and can heat and seal the packaging bag by extrusion;

[0032] The holding member 4 comprises a circular pressing plate 401 hinged on the upper side of the circular platen 101, a sealing strip 402 is fixedly connected to the bottom of the circular pressing plate 401, and a holding plate 403 arranged opposite to the hot-pressing sealer 3 is slidably mounted on the inner side of the circular pressing plate 401 along the length direction of its edge, and the holding plate 403 is mainly used to cooperate with the hot-pressing sealer 3 to clamp and squeeze the opening of the packaging bag, so as to facilitate the subsequent vacuum packaging operation;

[0033] The sealing cover 5 is horizontally slidably mounted on the workbench 1 and is used to cover the upper side of the circular pressing plate 401;

[0034] The holding part 4 is separately arranged from the sealing cover 5. The existing vacuum packaging device is arranged in an integrated manner. When the sealing cover 5 is closed, the opening of the packaging bag can be held. However, this method is more troublesome when temporarily adjusting the position of the packaging bag and the article, and the sealing cover 5 needs to be opened repeatedly. Before the vacuum packaging operation, the present application only needs to buckle the circular pressing plate 401 on the circular table 101, and the sealing cover 5 remains in the open state. When the position of the article and the packaging bag needs to be adjusted, it is only necessary to move the position of the holding plate 403 or flip the circular pressing plate 401 to a certain angle without repeatedly opening the sealing cover 5, thereby increasing the flexibility of the device.

[0035] like Figure 3 As shown, in some embodiments, the mobile rack 2 includes a mobile rail 201 installed in the holding groove 102, and two relatively arranged L-shaped mounting plates 202 are slidably mounted on the mobile rail 201. The L-shaped mounting plates 202 are detachably connected to the holding rods 203. The mobile rail 201 can be set to adjust the horizontal position of the L-shaped mounting plates 202, so that the holding rods 203 can be located in different orientations to adapt to the holding operations of objects of different sizes, thereby increasing the flexibility of the device.

[0036] like Figure 3 As shown, in some embodiments, a plurality of mounting holes 2021 are arrayed on the L-shaped mounting plate 202, a plurality of holding rods 203 are slidably inserted in the mounting holes 2021, and a limiting ball 204 is slidably sleeved on the holding rod 203. The provision of the plurality of mounting holes 2021 can facilitate adjustment of the spatial position of the holding rod 203 to better accommodate the holding of items of different sizes, and the limiting ball 204 can interfere with and limit the edge of the item, further increasing the stability of the item placement and improving the flexibility of the device.

[0037] like Figure 3 As shown, in some embodiments, the movable track 201 includes a turntable 2011 rotatably mounted on the bottom of the containing groove 102, and two parallel slide rails 2012 are fixedly connected to the turntable 2011. The L-shaped mounting plate 202 is slidably mounted on the two slide rails 2012. By setting the turntable 2011, the L-shaped mounting plate 202 on the two slide rails 2012 can be rotated to different orientations, thereby further adapting to the storage operations of different items and increasing the adaptability range.

[0038] like Figure 3As shown, in some embodiments, a plurality of limiting holes 6 are constructed in a circular array on the turntable 2011, and a U-shaped rod 7 for plugging into the limiting holes 6 is movably inserted in the receiving groove 102. The U-shaped rod 7 can be detached from the receiving groove 102 at will. When the turntable 2011 rotates or the L-shaped mounting plate 202 slides, there is no need to install the U-shaped rod 7. After the adjustment is completed, the U-shaped rod 7 can be used to insert into the limiting holes 6 of the receiving groove 102 and the turntable 2011 at the same time, so as to play a limiting role, ensure the stability of the device, avoid random shaking and causing objects to fall, and increase safety.

[0039] like Figure 1 and Figure 4 As shown, in some embodiments, sliding grooves 4011 are constructed on the four side walls in the circular pressure plate 401, and the holding plate 403 includes a moving block 4031 slidably installed in the sliding groove 4011, and a vertical pressure plate 4032 whose horizontal length is smaller than the hot pressure sealer 3 is fixedly connected to the moving block 4031. The hot pressure sealer 3 is provided in four numbers, and the holding plates 403 are also four and correspond to the hot pressure sealers 3 in sequence. The multi-station setting can perform sealing operations on multiple items at the same time, and the setting of the turntable 2011 can adjust the L-shaped mounting plate 202 to be transferred to different hot pressure sealers 3. Therefore, only two L-shaped mounting plates 202 are needed to cooperate with the four hot pressure sealers 3 to support the items, thereby saving device costs and improving packaging efficiency.

[0040] like Figure 1 As shown, in some embodiments, the sealing cover 5 includes two parallel sliding bars 501 fixedly connected to the upper surface of the workbench 1, and two sliders 502 are slidably installed on the two parallel sliding bars 501. A transparent cover frame 503 for buckling with the upper side of the circular pressure plate 401 is connected between the four sliders 502. The setting of the transparent cover frame 503 can facilitate personnel to observe the internal suction situation. The sealing cover 5 is set to slide horizontally, which saves more manpower and increases convenience compared to the traditional flip-and-buckle method.

[0041] like Figure 4 As shown, in some embodiments, a sealing groove 1011 for inserting a sealing strip 402 is constructed on the upper surface of the circular platen 101, and an extrusion strip 4012 protruding from its upper surface is constructed on the upper side of the circular pressure plate 401. The extrusion strip 4012 is protruded so that the sealing cover 5 can automatically engage with the extrusion strip 4012 when it moves horizontally to above the circular pressure plate 401, thereby increasing the sealing performance and ensuring the smooth progress of subsequent vacuum packaging operations.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be 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 application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vacuum packaging device, characterized in that: include: A workbench (1), wherein the top of the workbench (1) is provided with a circular table top (101), and the bottom of the circular table top (101) is fixedly connected with a containing groove (102); A movable rack (2) disposed in the containing slot (102) and used for placing objects of different sizes; A heat-pressing sealer (3) mounted on four inner side walls of the containing tank (102); The holding member (4) comprises a circular pressing plate (401) hinged on the upper side of the circular platform (101), a sealing strip (402) being fixedly connected to the bottom of the circular pressing plate (401), and a holding plate (403) arranged opposite to the hot press sealer (3) being slidably mounted on the inner side of the circular pressing plate (401) along the length direction of its edge; The sealing cover (5) is horizontally slidably mounted on the workbench (1) and is used to cover the upper side of the circular pressing plate (401).

2. A vacuum packaging device according to claim 1, characterized in that: The movable frame (2) comprises a movable rail (201) installed in the containing groove (102), two L-shaped mounting plates (202) arranged opposite to each other are slidably mounted on the movable rail (201), and a containing rod (203) is detachably connected to the L-shaped mounting plate (202).

3. A vacuum packaging device according to claim 2, characterized in that: The L-shaped mounting plate (202) is provided with a plurality of mounting holes (2021) in an array structure, the holding rods (203) are multiple in number and are slidably inserted in the mounting holes (2021), and a limiting ball (204) is slidably sleeved on the holding rods (203).

4. A vacuum packaging device according to claim 2, characterized in that: The movable track (201) comprises a turntable (2011) rotatably mounted on the bottom of the containing groove (102), two parallel slide rails (2012) are fixedly connected to the turntable (2011), and the L-shaped mounting plate (202) is slidably mounted on the two slide rails (2012).

5. A vacuum packaging device according to claim 4, characterized in that: The rotating disk (2011) is provided with a plurality of limiting holes (6) in an array along its circumference, and a U-shaped rod (7) for plugging into the limiting holes (6) is movably inserted into the containing groove (102).

6. The vacuum packaging device according to claim 1, characterized in that: The four side walls of the circular pressure plate (401) are each provided with a sliding groove (4011), and the holding plate (403) comprises a moving block (4031) slidably mounted in the sliding groove (4011), and a vertical pressure plate (4032) having a horizontal length smaller than that of the hot press sealer (3) is fixedly connected to the moving block (4031).

7. The vacuum packaging device according to claim 1, characterized in that: The sealing cover (5) comprises two parallel sliding bars (501) fixedly connected to the upper surface of the workbench (1), two sliding blocks (502) being slidably mounted on each of the two parallel sliding bars (501), and a transparent cover frame (503) for buckling with the upper side of the circular pressure plate (401) being connected between the four sliding blocks (502).

8. The vacuum packaging device according to claim 1, characterized in that: The upper surface of the circular platform (101) is configured with a sealing groove (1011) for inserting a sealing strip (402), and the upper side of the circular pressure plate (401) is configured with an extrusion strip (4012) protruding from its upper surface.

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