Food vacuum packaging device with high safety

Abstract

The utility model discloses a food vacuum packaging device with high safety, which relates to the technical field of food vacuum packaging and comprises a box body, a first two-way threaded rod is movably connected in the box body, a sliding rod is arranged on one side of the first two-way threaded rod, and two groups of positioning plates are movably sleeved on the outer walls of the first two-way threaded rod and the sliding rod. A second bidirectional threaded rod is arranged at the position, located above the first bidirectional threaded rod, of the center of the inner wall of the box body. Articles needing to be subjected to vacuum packaging are placed in the box body, food needing to be packaged can be positioned through the positioning plate, the air suction pipes are placed in bag openings respectively, vacuum treatment is conducted on the food, then the sealing strip and the limiting strip are matched with each other, the processed packaged products can be sealed for use, operation is easy, the packaging efficiency is high, and the packaging effect is good. The food vacuum packaging device is simple in structure, convenient to use and capable of conducting vacuum packaging on two sets of food at the same time, and working efficiency is improved while workload is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to food vacuum packaging technical field, concretely is a kind of food vacuum packaging device with high safety. BACKGROUND

[0002] Vacuum packaging is called reduced pressure packaging, the air in the packaging container is extracted and sealed, maintains bag in highly reduced pressure state, air is rare equivalent to low oxygen effect, so that microorganism has no living conditions, to achieve the purpose of fresh food, no disease and rot, application has plastic bag vacuum packaging, aluminum foil packaging, glassware, plastic and composite material packaging etc., can be selected according to the type of goods packaging material.

[0003] In prior art, when part of vacuum packaging device is operated on food, the operation process is more cumbersome, and when vacuum packaging is carried out on food, only a group of food can be vacuum packaged, so as to increase the workload of workers, and the working efficiency is low. UTILITY MODEL CONTENT

[0004] Therefore, the utility model provides a kind of food vacuum packaging device with high safety to solve the technical problems mentioned in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of food vacuum packaging device with high safety, including box, the first bidirectional screw rod is movably connected in the box, the first bidirectional screw rod side is equipped with slide bar, the first bidirectional screw rod and the outer wall of slide bar movably sleeve joint have two groups of positioning plate, the box inner wall center position is located above the first bidirectional screw rod and is equipped with the second bidirectional screw rod, the outer wall of second bidirectional screw rod is screwed and is connected with two groups of movable rods, one group of movable rod bottom is fixedly connected with sealing strip, another group of movable rod bottom is fixedly connected with limit strip, the upper and lower two side surfaces of sealing strip and limit strip are equipped with two groups of clamps, the side surface of two groups of clamps is fixedly connected with rubber block, the side surface of two groups of clamps away from rubber block is fixedly connected with spring, the side surface of two groups of springs is fixedly connected with the fixed block of box inner wall, the box inside is located at the both sides of second bidirectional screw rod and is equipped with suction pipe, the top of two groups of suction pipes is fixedly connected with the fixed pipe of box inner wall, the fixed pipe one end is fixedly connected with the connecting pipe extended to the outside of box, the connecting pipe bottom is fixedly connected with the suction pump of box outer wall.

[0006] By adopting the technical scheme, the first bidirectional threaded rod drives the positioning plate to move through the sliding rod, the positioning plate can position and clamp the packaging bag containing food, the second bidirectional threaded rod can drive the sealing strip and the limiting strip to move simultaneously, the sealing strip and the limiting strip can be used for sealing the packaging bag through mutual cooperation, the spring and the clamping plate can clamp and limit the bag opening, so that the vacuum operation and sealing of the packaging bag are facilitated, the air suction pump, the connecting pipe and the air suction pipe are used for air suction of the packaging bag, so that the vacuum operation of the packaging bag containing food is facilitated, the operation is simple and convenient, two groups of food can be packaged simultaneously, the workload of the staff is reduced, and the work efficiency is improved.

[0007] Further, one end of the first bidirectional threaded rod is connected with the first motor fixedly connected with the inner wall of the box through the shaft coupling, one end of the second bidirectional threaded rod is fixedly connected with the connecting rod fixedly connected with the inner walls of the two sides of the box, and the other end of the second bidirectional threaded rod is connected with the second motor fixedly connected with the outer wall of the box through the shaft coupling.

[0008] By adopting the technical scheme, the first motor can drive the first bidirectional threaded rod to rotate, the connecting rod is used for installing the second bidirectional threaded rod, and the second motor can drive the second bidirectional threaded rod to rotate.

[0009] Further, one side surface of one group of the movable rods away from the sealing strip is fixedly provided with a heating device, the two ends of the sealing strip and the limiting strip are fixedly connected with connecting blocks, dovetail grooves are formed in the surfaces of the two connecting blocks, and dovetail blocks matched with the dovetail grooves are fixedly connected to the surfaces of the two inner walls of the box.

[0010] By adopting the technical scheme, the heating device can be used in cooperation with the sealing strip and the limiting strip to seal the bag opening, and the dovetail blocks and the dovetail grooves can be used for limiting the sealing strip and the limiting strip.

[0011] Further, the upper surface and the front surface of the box are fixedly provided with air bags, the outer wall of the air bag is fixedly connected with a hose, one end of the hose away from the air bag is fixedly connected with three groups of piston cylinders located on the upper surface of the box, and the inner wall of the piston cylinder is movably sleeved with a piston block.

[0012] By adopting the technical scheme, the piston block can extrude the gas in the piston cylinder into the air bag through the hose, so that the sealing effect of the cover plate and the box is improved.

[0013] Further, the outer wall of the box is connected with a cover plate covering the box through a hinge, the front surface of the cover plate is fixedly connected with a handle, and the top ends of the two side surfaces of the cover plate are fixedly connected with pressing plates in contact with the piston block.

[0014] By using the above technical scheme, the piston block can be extruded by using the pressing plate, so that the air bag is inflated, thereby facilitating the sealing use of the cover plate and the box.

[0015] Further, the cover plate inner wall is symmetrically fixedly connected with four groups of pressing strips, and the pressing strips are in contact with the air bag.

[0016] By using the above technical scheme, the air bag is extruded by the pressing strip, thereby facilitating the sealing effect between the cover plate and the box by the air bag.

[0017] To sum up, the utility model mainly has the following beneficial effects: the utility model discloses the article that needs vacuum packaging is placed in the inside of box, and the food that needs packaging can be positioned through the positioning plate, the suction pipe is put into the bag mouth inside respectively, and the food is handled in vacuum, and the mutual cooperation of sealing strip and spacing strip can be sealed to the packaging product handled and is used, and the operation is simple, and convenient to use, and two groups of food can be simultaneously vacuum packaged and used, reduce the work load, and improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the cover plate opening state structure schematic diagram of the utility model;

[0020] Figure 3 It is the inside whole structure schematic diagram of the utility model's box;

[0021] Figure 4 It is the whole structure schematic diagram of sealing strip and spacing strip of the utility model;

[0022] Figure 5 It is the whole structure schematic diagram of air bag of the utility model;

[0023] Figure 6 It is the whole structure schematic diagram of fixed pipe of the utility model.

[0024] In the figure: 100, box body; 1001, dovetail block; 110, air suction pump; 111, fixed pipe; 1111, air suction pipe; 1112, connecting pipe; 112, first bidirectional threaded rod; 1121, sliding rod; 1122, first motor; 113, positioning plate; 114, fixed block; 1141, spring; 1142, clamping plate; 1143, rubber block; 115, second bidirectional threaded rod; 1151, second motor; 1152, connecting rod; 116, movable rod; 1161, heating device; 1162, sealing strip; 1163, limiting strip; 117, connecting block; 1171, dovetail groove; 118, air bag; 1181, hose; 1182, piston cylinder; 1183, piston block; 119, cover plate; 1191, pressing plate; 1192, handle; 1193, pressing strip. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0026] The embodiments will be described below according to the overall structure of the present application.

[0027] A food vacuum packaging device with high safety, as shown in Figure 1 and Figure 6 illustrated, comprises a box body 100, the box body 100 is movably connected with a first bidirectional threaded rod 112 inside, the first bidirectional threaded rod 112 is provided with a sliding rod 1121 on one side, and the first bidirectional threaded rod 112 and the sliding rod 1121 are movably sleeved with two groups of positioning plates 113 on the outer walls, the positioning plates 113 can be moved by the first bidirectional threaded rod 112 cooperating with the sliding rod 1121, and the packaging bag containing food can be positioned and clamped by the positioning plates 113;

[0028] Exemplarily, the box body 100 is provided with a second bidirectional threaded rod 115 above the first bidirectional threaded rod 112 at the center position of the inner wall, the second bidirectional threaded rod 115 is threadedly sleeved with two groups of movable rods 116 on the outer wall, one group of movable rods 116 is fixedly connected with a sealing strip 1162 at the bottom end, and the other group of movable rods 116 is fixedly connected with a limiting strip 1163 at the bottom end, the sealing strip 1162 and the limiting strip 1163 can be moved and used simultaneously by the second bidirectional threaded rod 115, and the packaging bag can be sealed for use by the mutual cooperation of the sealing strip 1162 and the limiting strip 1163;

[0029] For example, the sealing strip 1162 and the limiting strip 1163 are provided with two sets of clamping plates 1142 on the upper and lower surfaces. A rubber block 1143 is fixedly connected to one side surface of each set of clamping plates 1142. A spring 1141 is symmetrically fixedly connected to the side surface of each set of clamping plates 1142 away from the rubber block 1143. A fixing block 114 fixedly connected to the inner wall of the box 100 is fixedly connected to one side surface of each set of springs 1141. The rubber block 1143 can increase the friction, thereby facilitating the limiting of the bag opening. The spring 1141, in conjunction with the clamping plate 1142, can clamp and limit the bag opening, thereby facilitating vacuum operation and sealing of the packaging bag.

[0030] For example, inside the box 100, suction pipes 1111 are provided on both sides of the second bidirectional threaded rod 115. The top ends of the two sets of suction pipes 1111 are fixedly connected to the fixing pipes 111 which are fixedly connected to the inner wall of the box 100. One end of the fixing pipe 111 is fixedly connected to the connecting pipe 1112 which extends to the outside of the box 100. The bottom end of the connecting pipe 1112 is fixedly connected to the suction pump 110 which is fixedly connected to the outer wall of the box 100. By inserting the suction pipes 1111 into the bag opening, the suction pump 110, in conjunction with the connecting pipe 1112 and the suction pipes 1111, is used to suction air from the packaging bag, thereby facilitating vacuum operation of the packaging bag containing food.

[0031] In some examples, please refer to Figure 2 , Figure 3 , Figure 4 One end of the first bidirectional threaded rod 112 is connected to a first motor 1122 that is fixedly connected to the inner wall of the housing 100 via a coupling. The first motor 1122 can drive the first bidirectional threaded rod 112 to rotate.

[0032] For example, one end of the second bidirectional threaded rod 115 is fixedly connected to a connecting rod 1152 that is fixedly connected to the inner walls of both sides of the housing 100. The second bidirectional threaded rod 115 can be installed and used by using the connecting rod 1152.

[0033] For example, the end of the second bidirectional threaded rod 115 away from the connecting rod 1152 is connected to a second motor 1151 fixedly connected to the outer wall of the housing 100 via a coupling. The second motor 1151 can drive the second bidirectional threaded rod 115 to rotate.

[0034] In some examples, please refer to Figure 2 , Figure 3 , Figure 4 A heating device 1161 is fixedly installed on the side of a set of movable rods 116 away from the sealing strip 1162. The heating device 1161 can be used in conjunction with the sealing strip 1162 and the limiting strip 1163 to seal the bag opening.

[0035] Exemplarily, the sealing strip 1162 and the limiting strip 1163 are fixedly connected with the connecting blocks 117 at both ends, the surfaces of the two groups of connecting blocks 117 are provided with dovetail grooves 1171, and the inner walls of the box body 100 are fixedly connected with dovetail blocks 1001 matched with the dovetail grooves 1171. The dovetail blocks 1001 and the dovetail grooves 1171 can limit the use of the sealing strip 1162 and the limiting strip 1163.

[0036] In some examples, referring to Figure 2 and Figure 5 , the upper surface and the front surface of the box body 100 are fixedly installed with air bags 118. The air bags 118 can be used to seal the contact position between the cover plate 119 and the box body 100, so as to facilitate vacuum packaging of food.

[0037] Exemplarily, the outer wall of the air bag 118 is fixedly connected with a hose 1181, one end of the hose 1181 away from the air bag 118 is fixedly connected with three groups of piston cylinders 1182 located on the upper surface of the box body 100, the inner wall of the piston cylinder 1182 is movably sleeved with a piston block 1183. When the box body 100 is used, the piston block 1183 can extrude the gas in the piston cylinder 1182 into the air bag 118 through the hose 1181, so as to facilitate the sealing effect of the cover plate 119 and the box body 100.

[0038] In some examples, referring to Figure 1 and Figure 2 , the outer wall of the box body 100 is connected with a cover plate 119 covering the box body 100 through a hinge. The front surface of the cover plate 119 is fixedly connected with a handle 1192. The handle 1192 can be used to open the cover plate 119, so as to facilitate the placement of the packaging bag containing food in the box body 100 for processing.

[0039] Exemplarily, the top surfaces of the cover plate 119 are fixedly connected with pressing plates 1191 in contact with the piston block 1183. The pressing plates 1191 can be used to extrude the piston block 1183, so as to facilitate the expansion of the air bag 118, and the sealing use of the cover plate 119 and the box body 100.

[0040] In some examples, referring to Figure 2 , the inner wall of the cover plate 119 is fixedly connected with four groups of pressing strips 1193 in contact with the air bag 118. The pressing strips 1193 can extrude the air bag 118, so as to facilitate the sealing effect between the cover plate 119 and the box body 100 through the air bag 118.

[0041] The utility model discloses a working principle is: when using, through handle 1192 open apron 119, place two groups of food needing vacuum packaging in the box 100 inside simultaneously, through the first two -way threaded rod 112 cooperation slide rod 1121 drive positioning plate 113 and move, through the positioning plate 113 to two groups of food needing packaging and position, place two groups of packing bag bag mouth between two groups of clamping plate 1142, through using spring 1141 to two groups of clamping plate 1142 and position, thereby being convenient for to bag mouth and position, can start vacuum operation to packaging food,

[0042] Further, through placing the air suction pipe 1111 in the bag mouth of the two groups of packing bags respectively, the air suction pump 110 and the connecting pipe 1112 are used to suck air in the packing bags, so that the food is conveniently vacuum operated.

[0043] Further, after completing the vacuum operation, the second motor 1151 drives the second two -way threaded rod 115 to rotate, the second two -way threaded rod 115 drives the two groups of movable rods 116 to move simultaneously, the two groups of movable rods 116 drive the sealing strip 1162 and the limiting strip 1163 to move respectively, the sealing strip 1162 and the limiting strip 1163 are in contact with the bag mouth, the heating device 1161 is used to heat the sealing strip 1162, so that the two groups of packing bags are conveniently sealed simultaneously, the operation is simple, and the two groups of food are conveniently vacuum packaged simultaneously, the work amount of the staff is reduced, and the work efficiency is improved.

[0044] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change without creative contribution after reading the specification, but as long as in the patent right claim range of the utility model, it is protected by the patent law.

Claims

1. A high-safety food vacuum packaging device, comprising a housing (100), characterized in that: The box (100) is internally connected to a first bidirectional threaded rod (112). A slide rod (1121) is provided on one side of the first bidirectional threaded rod (112). Two sets of positioning plates (113) are movably sleeved on the outer walls of the first bidirectional threaded rod (112) and the slide rod (1121). A second bidirectional threaded rod (115) is provided above the first bidirectional threaded rod (112) at the center of the inner wall of the box (100). Two sets of movable rods (116) are threadedly sleeved on the outer wall of the second bidirectional threaded rod (115). A sealing strip (1162) is fixedly connected to the bottom end of one set of movable rods (116), and a limiting strip (1163) is fixedly connected to the bottom end of the other set of movable rods (116). Two sets of clamping plates (1142) are provided on the upper and lower surfaces of the sealing strip (1162) and the limiting strip (1163). 1142) A rubber block (1143) is fixedly connected to one side surface of each of the two sets of clamps (1142) away from the rubber block (1143) and a spring (1141) is fixedly connected to the other side surface of each of the two sets of springs (1141) and a fixing block (114) fixedly connected to the inner wall of the box (100) is fixedly connected to one side surface of each of the two sets of springs (1141). An air suction pipe (1111) is provided on both sides of the second bidirectional threaded rod (115) inside the box (100). A fixing pipe (1111) fixedly connected to the top of each of the two sets of air suction pipes (1111) is fixedly connected to the inner wall of the box (100). A connecting pipe (1112) extending to the outside of the box (100) is fixedly connected to one end of the fixing pipe (1111). An air suction pump (110) fixedly connected to the outer wall of the box (100) is fixedly connected to the bottom end of the connecting pipe (1112).

2. The food vacuum packaging device with high safety according to claim 1, characterized in that: One end of the first bidirectional threaded rod (112) is connected to a first motor (1122) that is fixedly connected to the inner wall of the housing (100) via a coupling. One end of the second bidirectional threaded rod (115) is fixedly connected to a connecting rod (1152) that is fixedly connected to the inner walls of both sides of the housing (100). The end of the second bidirectional threaded rod (115) away from the connecting rod (1152) is connected to a second motor (1151) that is fixedly connected to the outer wall of the housing (100) via a coupling.

3. The food vacuum packaging device with high safety according to claim 1, characterized in that: A heating device (1161) is fixedly installed on the side of the movable rod (116) away from the sealing strip (1162). Both ends of the sealing strip (1162) and the limiting strip (1163) are fixedly connected to connecting blocks (117). Dovetail grooves (1171) are opened on the surfaces of the two sets of connecting blocks (117). Both sides of the inner wall of the box (100) are fixedly connected to dovetail blocks (1001) that match the dovetail grooves (1171).

4. The food vacuum packaging device with high safety according to claim 1, characterized in that: Airbags (118) are fixedly installed on the upper surface and the front surface of the box (100). A hose (1181) is fixedly connected to the outer wall of the airbag (118). Three sets of piston cylinders (1182) located on the upper surface of the box (100) are fixedly connected to the end of the hose (1181) away from the airbag (118). A piston block (1183) is movably sleeved on the inner wall of the piston cylinder (1182).

5. A high-safety food vacuum packaging device according to claim 4, characterized in that: The outer wall of the box (100) is connected by a hinge to a cover plate (119) that covers the box (100). A handle (1192) is fixedly connected to the front surface of the cover plate (119). Pressure plates (1191) that contact the piston block (1183) are fixedly connected to both sides of the top of the cover plate (119).

6. A high-safety food vacuum packaging device according to claim 5, characterized in that: The inner wall of the cover plate (119) is symmetrically fixed with four sets of pressure strips (1193), which are in contact with the airbag (118).

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