High-sealing-performance packaging device for marine fishery

Abstract

The high-sealing-performance packaging device for marine fishery comprises a packaging box, the packaging box is of a top opening structure, a sealing box opening strip is arranged at the top opening of the packaging box, a sealing cover is arranged on the surface of the sealing box opening strip, and two locking sliding frames are movably arranged above the sealing box opening strip; a guide push frame is movably arranged at the bottom of the locking sliding frame, the guide push frame is arranged on the outer side of the packaging box in a sliding mode, and the bottom of the locking sliding frame is fixedly connected with the surface of the guide push frame; the inflatable filling air bags are arranged on the periphery in the packaging box, the inflation amount of the filling air bags can be adjusted according to different numbers and sizes of marine products placed in the packaging box, the inner space of the packaging box is filled with the filling air bags, and the situation that the marine products loaded and transported in the packaging box shake and are damaged is prevented; the filling air bag can automatically adjust the internal filling space, and internal cargo carrying is tighter.

Description

Technical Field

[0001] The invention belongs to the technical field of sealed packaging, in particular to a highly sealed packaging device for marine fisheries. Background Art

[0002] Marine fishery refers to the production of marine fishing and marine aquaculture. Marine fishing is a collecting industry. Marine aquaculture is divided into three categories: fish and shrimp farming, shellfish farming and algae farming. Actively developing marine fisheries can provide a large amount of animal protein for the people and provide important commodities for foreign trade. It is conducive to alleviating the contradiction between my country's large population and small land area, and is of great significance to the development of the national economy.

[0003] Marine fishery is one of the important contents of marine industry, including marine aquaculture, marine fishing and other activities. Marine fishery refers to the social production sector that catches and breeds fish and other aquatic animals and aquatic plants such as seaweed to obtain aquatic products. It is generally divided into marine fishery and freshwater fishery. Fisheries can provide food and industrial raw materials for people's lives and national construction. The existing packaging of marine fishery products mainly relies on vacuum bags for packaging. However, when vacuum bags are used to package marine fishery products, some marine fishery products have sharp thorns on the outside, so vacuum bags cannot be used for packaging. The existing packaging box manufacturing process is complicated, the consumables are large, the cost is correspondingly high, and the packaging is not sealed well, which is not conducive to the long-term storage of the product.

[0004] During the transportation of seafood, it is necessary to package and seal the seafood. Another method is to use a snap-on sealed box. The existing snap-on sealed cover will become loose after long-term use, which will seriously affect the sealing of the box cover. At the same time, during the transportation of seafood, if the seafood shakes greatly during transportation and the seafood collides with each other, it will affect the subsequent sales and consumption.

[0005] In summary, the present invention provides a highly airtight packaging device for marine fisheries to solve the above-mentioned problems. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides a high-sealing packaging device for marine fisheries to solve the problem that the snap-on sealing cover in the prior art will become loose after long-term use, seriously affecting the sealing of the box cover.

[0007] The sealing cover is arranged between the lifting rails, and the two ends of the lifting rails are fixedly connected with the guide rails, and the guide rails are slidably connected with the locking slide.

[0008] Furthermore, the sealing box mouth strip is arranged along the outer wall of the open opening of the packaging box and protrudes from the outer wall of the packaging box.

[0009] Furthermore, the locking slides are symmetrically arranged on both sides of the sealing box mouth strip, and each group of the locking slides includes two independent locking slides, which are slidably arranged on the surface of the sealing box mouth strip and symmetrically arranged. Guide rail grooves are respectively opened on the locking slides, and the guide rail grooves are of a "Z"-shaped structure. The guide rail sliders are respectively slidably arranged in the guide rail grooves.

[0010] Furthermore, the lifting rails are respectively arranged on one side of each group of locking slides, the sealing cover is slidably arranged between the lifting rails, the lifting rails are respectively provided with movable slide grooves along their length directions, and movable slide bars are respectively arranged on both sides of the sealing cover, and the movable slide bars are respectively slidably inserted into the movable slide grooves.

[0011] Furthermore, the guide push frame is a "U"-shaped structure, the locking slide is fixedly connected to the outer walls on both sides of the opening of the guide push frame, the end of the guide push frame away from the opening is threadedly connected to the locking screw, and one end of the locking screw movably passes through the guide push frame and is rotatably connected to the side wall of the packaging box.

[0012] Furthermore, the sealing box mouth strips are respectively provided with limit holes, the bottom of the lifting rail strip is fixedly connected to a limit rod, and the limit rod movably passes through the limit hole.

[0013] Furthermore, an air-extraction outer frame is installed in the middle of the outer side of the packaging box, the air-extraction outer frame is connected with the side wall of the packaging box through a connecting air port, and an air filling port is installed on the air-extraction outer frame.

[0014] Furthermore, filling air bags are respectively installed on the four side walls of the packaging box, and the communicating air ports are communicated with the filling air bags.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention uses inflatable filling air bags arranged around the packaging box. The inflation volume of the filling air bags can be adjusted according to the number and size of the seafood placed in the packaging box. The internal space of the packaging box is filled with the filling air bags to prevent the seafood shipped in the packaging box from shaking and causing damage. The filling air bags can automatically adjust the internal filling space, and the internal goods are transported more tightly.

[0017] 2. The present invention sets a sealing cover and uses a lifting rail to drive the sealing cover to rise and fall, thereby sealing the open part of the packaging box. In addition, the guide rail groove is set. The guide rail groove is a Z-shaped structure. After the guide rail slider slides to both ends, it has a self-locking function, which can increase the close connection between the sealing cover and the packaging box and increase the sealing of the packaging device.

[0018] 3. The present invention connects a plurality of locking slides by setting a guide push frame, which can move the locking slides at the same frequency, and synchronously drive a plurality of locking slides to move simultaneously. Therefore, the sealing cover can be raised and lowered at the same frequency all around, and the sealing effect at each angle is the same. Moreover, the sealing cover is slidably connected to the lifting rail, so that the sealing cover can be disassembled and the opening of the packaging box can be opened, which is convenient for loading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a stereogram of the present invention;

[0020] Figure 2 The present invention splits Figure 1 ;

[0021] Figure 3 The present invention splits Figure 2 ;

[0022] Figure 4 is a three-dimensional diagram of the sealing cover of the present invention;

[0023] Figure 5 It is a three-dimensional diagram of the vacuum outer frame of the present invention.

[0024] In the figure:

[0025] 1. Packing box; 2. Vacuum outer frame; 3. Sealing cover; 4. Lifting rail; 5. Locking slide; 6. Guide push frame; 7. Locking screw; 8. Filling airbag; 9. Locking guide plate; 10. Guide groove; 11. Limiting hole; 12. Sealing box mouth strip; 13. Inflation port; 14. Connecting air port; 15. Limiting rod; 16. Moving slide; 17. Guide slider; 18. Moving slide groove. DETAILED DESCRIPTION

[0026] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] like Figure 1-5 As shown, the present invention provides a high-sealing packaging device for marine fisheries, including a packaging box 1, which is an open-top structure, a sealed box mouth strip 12 is arranged at the top opening of the packaging box 1, a sealing cover 3 is arranged on the surface of the sealed box mouth strip 12, two groups of locking slides 5 are movably arranged above the sealed box mouth strip 12, a guide push frame 6 is movably arranged at the bottom of the locking slide 5, the guide push frame 6 is slidably arranged on the outside of the packaging box 1, the bottom of the locking slide 5 is fixedly connected to the surface of the guide push frame 6, a locking screw 7 is arranged between one side of the guide push frame 6 and the side wall of the packaging box 1, a side surface of the locking slide 5 close to the middle of the opening of the packaging box 1 is fixedly connected with a locking guide plate 9, a lifting rail 4 is arranged on one side of the locking guide plate 9, the sealing cover 3 is arranged between the lifting rail 4, and the two ends of the lifting rail 4 are respectively fixedly connected with a guide slider 17, and the guide slider 17 is slidably connected to the locking slide 5.

[0028] As an embodiment of the present invention, the sealing box mouth strip 12 is arranged along the outer wall of the open portion of the packaging box 1 and protrudes from the outer wall of the packaging box 1 .

[0029] As an embodiment of the present invention, the locking slides 5 are symmetrically arranged on both sides of the sealing box mouth strip 12, and each group of locking slides 5 includes two independent locking slides, which are slidably arranged on the surface of the sealing box mouth strip 12 and symmetrically arranged. Guide rail grooves 10 are respectively opened on the locking slides, and the guide rail grooves 10 are of a "Z"-shaped structure. The guide rail sliders 17 are respectively slidably arranged in the guide rail grooves 10.

[0030] As an embodiment of the present invention, the lifting rails 4 are respectively arranged on one side of each group of locking slides 5, the sealing cover 3 is slidably arranged between the lifting rails 4, and the lifting rails 4 are respectively provided with movable slide grooves 18 along their length directions. Moving slide bars 16 are respectively arranged on both sides of the sealing cover 3, and the moving slide bars 16 are respectively slidably inserted into the moving slide grooves 18.

[0031] As an embodiment of the present invention, the guide push frame 6 is a "U"-shaped structure, and the locking slide 5 is fixedly connected to the outer walls on both sides of the opening of the guide push frame 6. The end of the guide push frame 6 away from the opening is connected to the locking screw 7 by a thread. One end of the locking screw 7 can move through the guide push frame 6 and is rotatably connected to the side wall of the packaging box 1.

[0032] As an implementation mode of the present invention, the sealing box mouth strip 12 is respectively provided with a limiting hole 11 , the bottom of the lifting rail strip 4 is fixedly connected to a limiting rod 15 , and the limiting rod 15 movably passes through the limiting hole 11 .

[0033] As an embodiment of the present invention, an air suction outer frame 2 is installed in the middle of the outer side of the packaging box 1. The air suction outer frame 2 is connected to the side wall of the packaging box 1 through a connecting air port 14. An air charging port 13 is installed on the air suction outer frame 2.

[0034] As an embodiment of the present invention, filling air bags 8 are respectively installed on the four side walls of the packaging box 1 , and the communication air port 14 is connected to the filling air bags 8 .

[0035] Specific working principle:

[0036] The two sides of the sealing cover 3 are inserted into the moving slide groove 18 through the moving slide bar 16, and the two locking screws 7 are rotated, and the locking screws 7 push the guide push frame 6 to move, thereby pulling the locking slides 5 on both sides to slide on the surface of the sealing box mouth strip 12. Since the lifting rail 4 is restricted to only rise or fall, when the guide sliders 17 on both sides of the lifting rail 4 slide in the guide groove 10, they are driven down by the guide groove 10, and the guide sliders 17 move to the bottom of the guide groove 10, and the sealing cover 3 contacts the open part of the packaging box 1 to seal the inside;

[0037] The filling airbag 8 is inflated through the inflation port 13 to fix the seafood in the packaging box 1 in place, thereby preventing the seafood from shaking during transportation, which would affect sales and consumption.

[0038] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A highly airtight packaging device for marine fisheries, comprising a packaging box (1), wherein the packaging box (1) is a top-opening structure, a sealing box mouth strip (12) is provided at the top opening of the packaging box (1), and a sealing cover (3) is provided on the surface of the sealing box mouth strip (12), characterized in that: Two groups of locking slides (5) are movably arranged above the sealing box mouth strip (12), and a guide push frame (6) is movably arranged at the bottom of the locking slide (5). The guide push frame (6) is slidably arranged on the outside of the packaging box (1), and the bottom of the locking slide (5) is fixedly connected to the surface of the guide push frame (6). A locking screw (7) is arranged between one side of the guide push frame (6) and the side wall of the packaging box (1). A locking guide plate (9) is fixedly connected to a side surface of the locking slide (5) close to the middle of the opening of the packaging box (1), and a lifting rail (4) is arranged on one side of the locking guide plate (9). The sealing cover (3) is arranged between the lifting rails (4), and guide sliders (17) are fixedly connected to the two ends of the lifting rails (4). The guide sliders (17) are slidably connected to the locking slide (5).

2. The highly airtight packaging device for marine fisheries as claimed in claim 1, characterized in that: The sealing box mouth strip (12) is arranged along the outer wall of the open portion of the packaging box (1) and protrudes from the outer wall of the packaging box (1).

3. The high-sealing packaging device for marine fisheries as claimed in claim 1, characterized in that: The locking slides (5) are symmetrically arranged on both sides of the sealing box mouth strip (12), and each group of the locking slides (5) includes two independent locking slides, which are slidably arranged on the surface of the sealing box mouth strip (12) and symmetrically arranged. The locking slides are respectively provided with guide rail grooves (10), and the guide rail grooves (10) are of a "Z"-shaped structure. The guide rail sliders (17) are respectively slidably arranged in the guide rail grooves (10).

4. The high-sealing packaging device for marine fisheries as claimed in claim 1, characterized in that: The lifting rails (4) are respectively arranged on one side of each group of locking slides (5); the sealing cover (3) is slidably arranged between the lifting rails (4); the lifting rails (4) are respectively provided with movable slide grooves (18) along their length directions; movable slide bars (16) are respectively arranged on both sides of the sealing cover (3); and the movable slide bars (16) are respectively slidably inserted into the movable slide grooves (18).

5. The high-sealing packaging device for marine fisheries as claimed in claim 1, characterized in that: The guide push frame (6) is a "U"-shaped structure, and the locking slide (5) is fixedly connected to the outer walls on both sides of the opening of the guide push frame (6). The end of the guide push frame (6) away from the opening is connected to the locking screw (7) by threading, and one end of the locking screw (7) movably passes through the guide push frame (6) and is rotatably connected to the side wall of the packaging box (1).

6. The high-sealing packaging device for marine fisheries as claimed in claim 1, characterized in that: Limiting holes (11) are respectively provided on the sealing box mouth strips (12); the bottom of the lifting rail strip (4) is fixedly connected to a limiting rod (15); and the limiting rod (15) is movably arranged to penetrate the limiting hole (11).

7. The high-sealing packaging device for marine fisheries as claimed in claim 1, characterized in that: An air suction outer frame (2) is installed in the middle of the outer side of the packaging box (1); the air suction outer frame (2) is connected to the side wall of the packaging box (1) via a connecting air port (14); and an air charging port (13) is installed on the air suction outer frame (2).

8. The high-sealing packaging device for marine fisheries as claimed in claim 7, characterized in that: Filling air bags (8) are respectively installed on the four side walls of the packaging box (1), and the communicating air port (14) is communicated with the filling air bags (8).

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