Vertical aquatic product vacuum packaging machine

Abstract

The utility model discloses a vertical aquatic product vacuum packaging machine which comprises a box body, a connecting plate is arranged in the box body, the upper end of the connecting plate is fixedly connected with a U-shaped frame, one end of the inner side of the U-shaped frame is rotationally connected with a pressing joint strip, one end of the inner side of the U-shaped frame is fixedly connected with a spring, and the other end of the spring is fixedly connected with the pressing joint strip. A second driving motor is fixedly connected to the bottom of the inner side of the box body, an aquatic product package can be vertically placed by arranging a U-shaped frame, meanwhile, a spring and a pressing joint strip are arranged in the U-shaped frame, a bag opening in the upper portion of the package bag can be clamped and plastically sealed, an aqueous solution in the package bag is effectively prevented from overflowing, and the freshness of the aquatic product stored for a long time is ensured; the overflow water solution is prevented from polluting the vacuum packaging machine, automatic packaging operation can be achieved under the action of the upper driving assembly and the two-way screw assembly, the working efficiency of the device is improved, and the manual operation difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the field of vacuum packaging machines, in particular to a vertical vacuum packaging machine for aquatic products. Background Art

[0002] Vacuum packaging machines are devices that vacuumize and seal packaging bags to preserve and store food in packaging bags. Existing vacuum packaging machines are all horizontal vacuum packaging machines. During the vacuum packaging of aquatic products, since the aquatic products in the packaging bags contain a large amount of aqueous solution, the packaging bags placed flat on the horizontal vacuum packaging machine have a large amount of aqueous solution overflow, resulting in insufficient aqueous solution in the packaging bags after packaging. After long-term storage, the aquatic products are not fresh, and the overflowing aqueous solution contaminates the vacuum packaging machine. Utility Model Content

[0003] The utility model aims to provide a vertical vacuum packaging machine for aquatic products, which solves the problem of a large amount of aqueous solution overflowing from packaging bags placed on a horizontal vacuum packaging machine in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vertical aquatic product vacuum packaging machine, comprising a box body, a connecting plate is arranged inside the box body, a U-shaped frame is fixedly connected to the upper end of the connecting plate, a pressing strip is rotatably connected to the inner end of the U-shaped frame, a spring is fixedly connected to the inner end of the U-shaped frame, and the other end of the spring is fixedly connected to the pressing strip;

[0005] A second driving motor is fixedly connected to the inner bottom of the box body, and a screw rod is fixedly connected to the output end of the second driving motor.

[0006] As a further description of the above technical solution: a screw sleeve is threadedly connected to the screw rod, and the screw sleeve is fixedly connected to the connecting plate.

[0007] As a further description of the above technical solution: sliding grooves are provided at both ends of the inner side of the box body, and sliding blocks are fixedly connected to both ends of the connecting plate, and the sliding blocks are slidably connected inside the sliding grooves.

[0008] As a further description of the above technical solution: a vacuum pump is fixedly connected to the top of the box body, a vacuum tube is arranged on one side of the vacuum pump, and the other end of the vacuum tube is arranged through the interior of the box body.

[0009] As a further description of the above technical solution: a first drive motor is fixedly connected to one end of the outer side of the box body, and a bidirectional screw is arranged inwardly through the output end of the first drive motor through the box body, and two threaded blocks are threadedly connected to the bidirectional screw.

[0010] As a further description of the above technical solution: the lower end of the threaded block is fixedly connected with a heat-sealing strip, the interior of the box is fixedly connected with a sliding rod, and the threaded block is slidably connected to the sliding rod.

[0011] As a further description of the above technical solution: a box door is hinged on the outer side of the box body, and four ends of the bottom of the box body are fixedly connected to support frames.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the vertical aquatic product vacuum packaging machine can place the aquatic product package vertically by setting a U-shaped frame, and at the same time, the spring and the pressure strip inside it can clamp and seal the bag opening on the upper part of the packaging bag, effectively preventing the aqueous solution in the packaging bag from overflowing, ensuring the freshness of the aquatic product after long-term storage, and avoiding the overflow of the aqueous solution from contaminating the vacuum packaging machine. In addition, under the action of the upper drive component and the bidirectional screw component, the automatic packaging operation can be realized, thereby improving the working efficiency of the device and reducing the difficulty of manual operation;

[0014] 2. Compared with the prior art, the vertical aquatic product vacuum packaging machine can adjust the height of the U-shaped frame by setting a second drive motor, a screw and a screw sleeve, ensuring that the bag opening position of the aquatic product packaging bag can correspond to the heat sealing strip, thereby improving the packaging effect of the device.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a stereogram of the utility model.

[0019] Figure 3 It is a cross-sectional view of the utility model.

[0020] Figure 4 The utility model Figure 1 Schematic diagram of the structure of A.

[0021] Legend:

[0022] 1. Box body; 2. Bidirectional screw; 3. First drive motor; 4. Slide rod; 5. Slide groove; 6. Slider; 7. Connecting plate; 8. Support frame; 9. Screw sleeve; 10. Second drive motor; 11. Screw; 12. U-shaped frame; 13. Vacuum tube; 14. Heat sealing strip; 15. Vacuum pump; 16. Thread block; 17. Box door; 18. Pressing strip; 19. Spring. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The utility model provides an embodiment of a vertical aquatic product vacuum packaging machine, including a box body 1, a connecting plate 7 is arranged inside the box body 1, and a U-shaped frame 12 is fixedly connected to the upper end of the connecting plate 7, and the aquatic product packaging bag can be placed inside the U-shaped frame 12, and a pressing strip 18 is rotatably connected to one end of the inner side of the U-shaped frame 12, and a spring 19 is fixedly connected to one end of the inner side of the U-shaped frame 12, and the other end of the spring 19 is fixedly connected to the pressing strip 18. Under the action of the spring 19, the pressing strip 18 can have an elastic force. After the aquatic product packaging bag is placed inside the U-shaped frame 12, the pressing strip 18 can fix the bag opening position of the packaging bag to ensure that liquid will not overflow. At the same time, the pressing strip 18 will not completely press the bag opening position during use, and a certain gas flow channel can be reserved to ensure its vacuum effect;

[0025] A second drive motor 10 is fixedly connected to the bottom of the inner side of the box body 1, and a screw 11 is fixedly connected to the output end of the second drive motor 10. A screw sleeve 9 is threadedly connected to the screw 11, and the screw sleeve 9 is fixedly connected to the connecting plate 7. By starting the second drive motor 10, the screw 11 can be driven to rotate. Under the action of the threaded connection, the screw sleeve 9 can drive the connecting plate 7 and the U-shaped frame 12 to adjust the height, ensuring that the bag opening position of the packaging bag can correspond to the heat sealing strip 14;

[0026] Slide grooves 5 are provided at both ends of the inner side of the box body 1, and sliders 6 are fixedly connected to both ends of the connecting plate 7. The sliders 6 are slidably connected inside the slide grooves 5. The slide grooves 5 and the sliders 6 are provided to ensure the stability of the connecting plate 7 during the movement.

[0027] A vacuum pump 15 is fixedly connected to the top of the box body 1, a vacuum tube 13 is arranged on one side of the vacuum pump 15, and the other end of the vacuum tube 13 penetrates the inside of the box body 1. Starting the vacuum pump 15 can evacuate the packaging bag inside the box body 1;

[0028] A first driving motor 3 is fixedly connected to one end of the outer side of the box body 1, and a bidirectional screw 2 is arranged inwardly at the output end of the first driving motor 3 through the box body 1, and two threaded blocks 16 are threadedly connected to the bidirectional screw 2, and a heat-sealing strip 14 is fixedly connected to the lower end of the threaded block 16, and a slide bar 4 is fixedly connected to the inside of the box body 1, and the threaded block 16 is slidably connected to the slide bar 4. Starting the first driving motor 3 on the outer side can drive the bidirectional screw 2 to rotate, and under the action of the threaded connection, the threaded block 6 can drive the two heat-sealing strips 14 to move relative to each other, and the bag opening position of the packaging bag can be plastic-sealed through the heat-sealing strip 14, and the slide bar 4 can ensure the stability of the threaded block 6 during the sliding process;

[0029] A door 17 is hinged on the outer side of the box body 1, and four ends of the bottom of the box body 1 are fixedly connected to support frames 8, which can stably support the device.

[0030] Working principle: When the device is used, the aquatic product packaging bag that needs to be vacuum-packed is first placed inside the U-shaped frame 12, and during the placement process, the pressure strip 18 can be pressed downward to shrink it inward, ensuring that the packaging bag can smoothly enter the U-shaped frame 12. Then, the pressure strip 18 is released and can be reset to clamp the bag mouth position of the packaging bag under the action of the spring 19, effectively preventing the aqueous solution in the packaging bag from overflowing, ensuring the freshness of the aquatic product after long-term storage, and avoiding the overflow of the aqueous solution from contaminating the vacuum packaging machine. Then, the vacuum pump 15 on the top is started, so that the packaging bag inside the box 1 can be vacuumed, and finally, the first driving motor 3 on the outside is started to drive the bidirectional screw 2 to rotate. Under the action of the threaded connection, the threaded block 6 can drive the two heat-sealing strips 14 to move relative to each other, and the bag mouth position of the packaging bag can be plastic-sealed through the heat-sealing strip 14.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A vertical aquatic product vacuum packaging machine, comprising a box (1), characterized in that: A connecting plate (7) is provided inside the box body (1), the upper end of the connecting plate (7) is fixedly connected to a U-shaped frame (12), one end of the inner side of the U-shaped frame (12) is rotatably connected to a pressing strip (18), one end of the inner side of the U-shaped frame (12) is fixedly connected to a spring (19), and the other end of the spring (19) is fixedly connected to the pressing strip (18); A second drive motor (10) is fixedly connected to the inner bottom of the box body (1), and a screw rod (11) is fixedly connected to the output end of the second drive motor (10).

2. The vertical aquatic product vacuum packaging machine according to claim 1, characterized in that: A screw sleeve (9) is threadedly connected to the screw rod (11), and the screw sleeve (9) is fixedly connected to the connecting plate (7).

3. The vertical aquatic product vacuum packaging machine according to claim 1, characterized in that: Slide grooves (5) are provided at both ends of the inner side of the box body (1), and sliders (6) are fixedly connected to both ends of the connecting plate (7), and the sliders (6) are slidably connected inside the slide grooves (5).

4. The vertical aquatic product vacuum packaging machine according to claim 1, characterized in that: A vacuum pump (15) is fixedly connected to the top of the box (1), a vacuum tube (13) is arranged on one side of the vacuum pump (15), and the other end of the vacuum tube (13) is arranged to penetrate the interior of the box (1).

5. The vertical aquatic product vacuum packaging machine according to claim 1, characterized in that: A first drive motor (3) is fixedly connected to one end of the outer side of the box body (1); a bidirectional screw rod (2) is provided inwardly through the output end of the box body (1); and two threaded blocks (16) are threadedly connected to the bidirectional screw rod (2).

6. The vertical aquatic product vacuum packaging machine according to claim 5, characterized in that: The lower end of the threaded block (16) is fixedly connected to a heat-sealing strip (14), the interior of the box body (1) is fixedly connected to a sliding rod (4), and the threaded block (16) is slidably connected to the sliding rod (4).

7. The vertical aquatic product vacuum packaging machine according to claim 1, characterized in that: A door (17) is hingedly connected to the outer side of the box body (1), and four ends of the bottom of the box body (1) are fixedly connected to support frames (8).

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