Food vacuum packaging device

Abstract

According to the food vacuum packaging device, a food bag is stably placed through a drawing plate and a clamping part arranged on the drawing plate, then the drawing plate is pushed into a box body, and a closed space is formed in the box body under the action of a right side sealing plate and a sealing part arranged on a right side opening; the inner space of the food bag can be conveniently vacuumized through the vacuumizing pump in the follow-up process; the manual pressing type heat sealing machine is adjusted to the height at which the opening of the food bag can be subjected to heat sealing through the electric push rod, and then the movable end of the manual pressing type heat sealing machine is pressed through the rear side electric push rod and the pressing plate so that the movable end can be matched with the fixed end to clamp, heat and seal the opening of the food bag.

Description

Technical Field

[0001] The utility model relates to the technical field of food preservation, in particular to a food vacuum packaging device. Background Art

[0002] In daily life, the food bought from the mall has a closed package. When used at home, the package is opened and used. However, it is difficult to ensure that all the food in the package is used up. This will leave some food in the open bag. The food will become corrupt, rancid, dry, etc. when placed in the air, making it inedible.

[0003] Currently, vacuum packaging devices are mostly used in food processing plants, and the equipment is relatively large and cannot be applied in the field of family life. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a food vacuum packaging device, the technical scheme adopted is, comprising a manual pressing heat sealing machine, a vacuum pump, a box body, a right side opening, a pull-out plate, a pull-out plate bottom mounting structure, a right side sealing plate, a sealing part, a clamping part, an electric push rod, a hot air blower mounting plate and a pressing part. A vacuum pump is installed on the box body, the interior is a vacuum chamber, the right side is opened, the pull-out plate is installed through the pull-out plate bottom mounting structure, and the right end of the pull-out plate is fixed with the right side sealing plate, a sealing part is arranged at the right side sealing plate and the right side opening, a handle is fixed on the right side wall of the outermost right side sealing plate, so as to facilitate pulling and drawing the right side sealing plate. After the right side sealing plate is pulled out to make the pull-out plate convenient to put in the food and the packaging bag in which the food is located, a clamping part is arranged on the pull-out plate, and the food bag is clamped After the pull-out plate is completely put in, the right sealing plate seals the right opening through the sealing part, so that a vacuum environment is formed in the box body for subsequent vacuuming. An electric push rod is installed on the box body, and the output end of the electric push rod extends into the box body and a hot air blower mounting plate is fixed at the end of its output end. A manual press-type heat sealer is fixedly installed under the hot air blower mounting plate. The manual press-type heat sealer includes a fixed end and a movable end, and the initial opening angle of the two is sixty degrees. The movable end is driven by a pressing part arranged on the rear side of the box body, and the height of the manual press-type heat sealer can be adjusted by starting the electric push rod so that it can smoothly perform heat sealing on the upper openings of packaging bags of different heights. A battery is provided under the hot air blower mounting plate to power the manual press-type heat sealer.

[0005] As a preferred technical solution of the utility model, the bottom mounting structure of the pull-out plate includes a bottom groove, a bottom guide shaft, a bottom mounting block and a spring. Two bottom grooves are opened on the bottom surface of the box body, and bottom guide shafts are fixed in the bottom grooves. The spring is fixedly installed on the right inner wall of the bottom groove. The bottom mounting block is placed in the bottom groove and movably mounted with the bottom guide shaft. The spring is as a whole mounted outside the bottom guide shaft, and its left end is fixedly connected to the right side of the bottom mounting block.

[0006] As a preferred technical solution of the utility model, the sealing part includes a sealing recess and a rubber sealing strip, two layers of rubber sealing strips are distributed on each inner wall of the right opening, and a sealing recess is opened on the side wall of the right sealing plate.

[0007] As an optimal technical solution of the utility model, the clamping part includes a pull-out plate groove, a clamping guide shaft, a clamping spring and a T-shaped clamping plate. The pull-out plate is provided with a pull-out plate groove in the front and rear directions, and the clamping guide shaft is fixed in the pull-out plate groove. The clamping springs are fixed on the front and rear side walls inside the pull-out plate groove, and the whole is sleeved outside the clamping guide shaft. There are two T-shaped clamping plates, and the lower ends are placed in the pull-out plate groove and movably mounted on the clamping guide shaft. The clamping spring is fixedly connected to the T-shaped clamping plate, and the elastic force of the clamping spring drives the two T-shaped clamping plates to clamp the packaging bag and the food placed therein, which does not include liquid food here.

[0008] As a preferred technical solution of the utility model, the pressing part includes a rear electric push rod and a pressure plate. The rear electric push rod is installed on the rear side of the box body. The air guide output end of the rear electric push rod extends into the interior of the box body and a pressure plate is fixed at the end of the output end. The pressure plate contacts the movable end of the manual press-type heat sealing machine.

[0009] The beneficial effects of the utility model are as follows: the food bag is stably placed by the pull-out plate and the clamping part arranged on the pull-out plate, and then the pull-out plate is pushed into the box body, and a closed space is formed in the box body under the action of the sealing part arranged on the right sealing plate and the right opening, so that it is convenient to evacuate the internal space through a vacuum pump later, and according to the height of the food bag, the manual pressing heat sealing machine is adjusted to a height that can heat-seal the opening of the food bag through the electric push rod, and then the movable end of the manual pressing heat sealing machine is pressed by the rear electric push rod and the pressing plate to make it cooperate with the fixed end to clamp the opening of the food bag and heat and heat-seal it. The whole device is small in size, convenient for home use, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0012] Figure 3 It is a schematic diagram of the rear structure of the utility model.

[0013] In the figure: box body 1, manual press heat sealer 101, vacuum pump 2, right opening 3, pull-out plate 4, right sealing plate 5, sealing recess 6, rubber sealing strip 7, pull-out plate groove 8, clamping guide shaft 9, clamping spring 10, T-type clamping plate 11, electric push rod 12, bottom groove 131, bottom guide shaft 13, bottom mounting block 14, spring 15, hot air blower mounting plate 17, rear electric push rod 18, pressing plate 19. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3 As shown, the utility model discloses a food vacuum packaging device, which adopts a technical solution including a manual pressing heat sealer 101, a vacuum pump 2, a box body 1, a right opening 3, a pull-out plate 4, a pull-out plate bottom mounting structure, a right sealing plate 5, a sealing portion, a clamping portion, an electric push rod 12, a hot air blower mounting plate 17 and a pressing portion. The vacuum pump 2 is installed on the box body 1, and the interior is a vacuum chamber. The right side is opened with a right opening 3. The pull-out plate 4 is installed through the pull-out plate bottom mounting structure, and the right end of the pull-out plate 4 is fixed with a right sealing plate 5. A sealing member is provided between the right sealing plate 5 and the right opening 3. Sealing part, a handle 51 is fixed on the right wall of the outermost right sealing plate 5, a clamping part is arranged on the pull-out plate 4, an electric push rod 12 is installed on the box body 1, the output end of the electric push rod 12 extends into the box body 1 and a hot air blower mounting plate 17 is fixed at the end of its output end, and a manual press-type heat sealer 101 is fixedly installed under the hot air blower mounting plate 17. The manual press-type heat sealer 101 includes a fixed end and a movable end, and the initial opening angle of the two is sixty degrees. The movable end is driven by a pressing part arranged on the rear side of the box body 1, and a battery is provided under the hot air blower mounting plate 17 to power the manual press-type heat sealer 101.

[0016] As a preferred technical solution of the utility model, the bottom mounting structure of the pull-out plate includes a bottom groove 131, a bottom guide shaft 13, a bottom mounting block 14 and a spring 15. Two bottom grooves 131 are opened on the bottom surface of the inner side of the box body 1, and the bottom guide shaft 13 is fixed in the bottom groove 131. The spring 15 is fixedly installed on the right inner wall of the bottom groove 131. The bottom mounting block 14 is matched and placed in the bottom groove 131 and movably fits with the bottom guide shaft 13. The spring 15 is integrally sleeved outside the bottom guide shaft 13, and its left end is fixedly connected to the right side of the bottom mounting block 14.

[0017] As a preferred technical solution of the utility model, the sealing portion includes a sealing recess 6 and a rubber sealing strip 7. Two layers of rubber sealing strips 7 are distributed on each inner wall of the right opening 3, and a sealing recess 6 is opened on the side wall of the right sealing plate 5.

[0018] As an optimal technical solution of the utility model, in order to ensure that the food bag can be stably vacuumed and heat-sealed when placed, a clamping part is arranged on the pull-out plate, which specifically includes a pull-out plate groove 8, a clamping guide shaft 9, a clamping spring 10 and a T-shaped clamping plate 11. The pull-out plate 4 is provided with a pull-out plate groove 8 in the front-to-back direction, the clamping guide shaft 9 is fixed in the pull-out plate groove 8, the clamping spring 10 is fixed on the front and rear side walls inside the pull-out plate groove 8, and the whole is sleeved outside the clamping guide shaft 9. There are two T-shaped clamping plates 11, the lower ends of which are cooperated to be placed in the pull-out plate groove 8 and movably fitted with the clamping guide shaft 9, and the clamping spring 10 is fixedly connected to the T-shaped clamping plate 11.

[0019] As a preferred technical solution of the utility model, the pressing part includes a rear electric push rod 18 and a pressure plate 19. The rear electric push rod 18 is installed on the rear side of the box body 1. The air guide output end of the rear electric push rod 18 extends into the interior of the box body 1 and the pressure plate 19 is fixed at the end of the output end. The pressure plate 19 contacts the movable end of the manual press-type heat sealing machine 101. The rear electric push rod 18 can be connected to an external power supply or configured with a battery for power supply.

[0020] The working principle of the utility model is as follows: when in use, the pull-out plate 4 is manually pulled out, the spring 15 is squeezed, and the food and the food bag in which the food is placed are placed between the two T-shaped clamping plates 11 on the pull-out plate 4. The food bag is stably placed under the action of the clamping spring 10, and then the pull-out plate 4 is reset and pushed back, and the right opening 3 is sealed by the sealing part to make the inside of the box body a closed space, and then the inside of the box body 1 is vacuumed by starting the vacuum pump 2 powered by an external power supply or a battery, and the air in the food bag is also extracted, and then the electric push rod is started according to the height of the food bag to adjust the manual pressing heat sealing machine 101 to a height that can heat-seal the opening of the food bag, and then the movable end of the manual pressing heat sealing machine 101 is pressed by the rear electric push rod 18 and the pressing plate 19 to make it cooperate with the fixed end to clamp the opening of the food bag and heat and heat-seal it.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A food vacuum packaging device, comprising a manual pressing heat sealer (101) and a vacuum pump (2), characterized in that: The invention comprises a box body (1), a right side opening (3), a pull-out plate (4), a pull-out plate bottom mounting structure, a right side sealing plate (5), a sealing part, a clamping part, an electric push rod (12), a hot air blower mounting plate (17) and a pressing part; a vacuum pump (2) is mounted on the box body (1), the interior of which is a vacuum chamber, and a right side opening (3) is opened on the right side; the pull-out plate (4) is mounted through the pull-out plate bottom mounting structure, and the right end of the pull-out plate bottom mounting structure is fixed to the right side sealing plate (5), and a sealing part is arranged at the right side sealing plate (5) and the right side opening (3); a clamping part is arranged on the pull-out plate (4); The box body (1) is provided with an electric push rod (12), the output end of the electric push rod (12) extends into the box body (1) and a hot air blower mounting plate (17) is fixed to the end of the output end; a manual pressing heat sealing machine (101) is fixedly installed under the hot air blower mounting plate (17); the manual pressing heat sealing machine (101) comprises a fixed end and a movable end, the initial opening angle of the two ends is sixty degrees, and the movable end is driven by a pressing part arranged at the rear side of the box body (1); a storage battery is provided under the hot air blower mounting plate (17) to supply power to the manual pressing heat sealing machine (101).

2. A food vacuum packaging device according to claim 1, characterized in that: The bottom mounting structure of the pull-out plate comprises a bottom groove (131), a bottom guide shaft (13), a bottom mounting block (14) and a spring (15); the inner bottom surface of the box body (1) is provided with two bottom grooves (131), and a bottom guide shaft (13) is fixed in each of the bottom grooves (131); the spring (15) is fixedly mounted on the right inner wall of the bottom groove (131); the bottom mounting block (14) is fitted in the bottom groove (131) and movably fits with the bottom guide shaft (13); the spring (15) is integrally sleeved on the bottom guide shaft (13). In addition, its left end is fixedly connected to the right side of the bottom mounting block (14).

3. A food vacuum packaging device according to claim 1, characterized in that: The sealing portion comprises a sealing recess (6) and a rubber sealing strip (7); two layers of rubber sealing strips (7) are distributed on each inner wall of the right opening (3); and a sealing recess (6) is provided on the side wall of the right sealing plate (5).

4. A food vacuum packaging device according to claim 1, characterized in that: A handle (51) is fixed on the right side wall of the outermost right side sealing plate (5).

5. A food vacuum packaging device according to claim 1, characterized in that: The clamping part comprises a pull-out plate groove (8), a clamping guide shaft (9), a clamping spring (10) and a T-shaped clamping plate (11); the pull-out plate (4) is provided with a pull-out plate groove (8) in the front-to-back direction; the clamping guide shaft (9) is fixed in the pull-out plate groove (8); the clamping springs (10) are fixed on the front and rear side walls inside the pull-out plate groove (8), and the clamping springs (10) are integrally sleeved outside the clamping guide shaft (9); there are two T-shaped clamping plates (11), the lower ends of which are fitted in the pull-out plate groove (8) and movably sleeved with the clamping guide shaft (9); the clamping springs (10) are fixedly connected to the T-shaped clamping plates (11).

6. A food vacuum packaging device according to claim 1, characterized in that: The pressing part comprises a rear electric push rod (18) and a pressing plate (19); the rear side of the box body (1) is installed with the rear electric push rod (18), the air guide output end of the rear electric push rod (18) extends into the box body (1) and a pressing plate (19) is fixed at the end of the output end, and the pressing plate (19) contacts the movable end of the manual pressing heat sealing machine (101).

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