Degradable food packaging device and preparation method thereof

Abstract

The invention discloses a degradable food packaging device, and relates to the field of food packaging, the degradable food packaging device comprises a box body and a packaging cover, the packaging cover comprises a rear side part, a top side part and a front side part, one side, matched with the rear side part of the packaging cover, of the box body is provided with an opening, and the front side part is fixedly connected with a handle; the packaging cover is connected with a handle shell of a shell structure. A handle groove is formed in the front side and the rear side of the handle shell in a penetrating mode. A limiting structure is arranged in the box body; an expansion sealing structure is arranged in the packaging cover; a machining groove is formed in the inner bottom of the box body and is of a square structure. A partition plate is fixedly arranged in the box body, and the two sides of the partition plate are each connected with an adjusting assembly. Meanwhile, the invention discloses a method for manufacturing the packaging device. The packaging box has the advantages that the using stability of the packaging box is improved, the sealing performance is improved, and the height of the partition plates in the packaging box is conveniently adjusted.

Description

Technical Field

[0001] The invention relates to the field of food packaging, and in particular to a degradable food packaging device and a preparation method thereof. Background Art

[0002] In the process of food processing, packaging boxes are usually used to package the produced food. Among the types of packaging boxes, degradable materials are clean and environmentally friendly. The packaging boxes made of degradable materials are low-cost, easy to carry and light to use. However, packaging boxes made of degradable materials have the following disadvantages: insufficient strength, easy to be squeezed and deformed during transportation or movement, and poor sealing of the packaging boxes.

[0003] Among them, adding partitions in the packaging box can, on the one hand, improve the strength of the box body, and on the other hand, enable the packaging box to separately package different foods, thereby improving the applicability of the packaging box. However, in actual use, when the partitions are installed on the existing packaging box, the height is a fixed value, which is not easy to adjust and has poor applicability. Based on this, the present invention designs a degradable food packaging device and a preparation method thereof. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to propose a degradable food packaging device.

[0005] A degradable food packaging device, comprising a box body and a packaging cover which are arranged in cooperation with each other, the packaging cover comprising a rear side portion, a top side portion and a front side portion, the box body is arranged with an opening on one side which cooperates with the rear side portion of the packaging cover, the front side portion is fixedly connected with a handle, the packaging cover is connected with a handle shell of a shell structure, when the box body and the packaging cover are in cooperation, the handle shell is wrapped around the outside of the handle, and the handle shell is provided with a handle groove through the front and rear sides;

[0006] A limited position structure is arranged in the box body;

[0007] The packaging cover is provided with an expansion sealing structure;

[0008] The inner bottom of the box body is provided with a processing groove, and the processing groove adopts a square structure;

[0009] A partition is fixedly arranged inside the box body, and two sides of the partition are respectively connected with an adjustment component.

[0010] In the above-mentioned degradable food packaging device, the limiting structure includes a protrusion 1 and a protrusion 2, the protrusion 1 is arranged in pairs on both sides of the opening part of the box body, the protrusion 1 is symmetrically provided with a plurality of limiting shafts, each of the limiting shafts is matched and connected with a limiting hole opened on the rear side part, the protrusion 2 is arranged on a side of the top side part close to the front side part, the protrusion 2 is fixedly provided with a plurality of waist-shaped blocks, each of the waist-shaped blocks is matched and connected with a waist-shaped groove arranged on the top side part

[0011] In the above-mentioned degradable food packaging device, the expansion sealing structure includes an annular sealing strip, which is made of a rubber material that expands when heated. An arc groove whose path matches the sealing strip is opened on the top of the sealing strip, and a sealing hole is arranged above the arc groove, and the sealing hole is sealed by a sealing plug.

[0012] In the above-mentioned degradable food packaging device, each of the adjustment components includes an extension portion connected to the box body, the extension portion is arranged to be a square structure, the inner side of the extension portion is slidably connected to an adjustment plate, the adjustment plate includes a plurality of groups of vertically distributed bracket plates at equal distances, the number of bracket plates in each group is not less than two, a spring is connected to one side of the adjustment plate located in the extension portion, the other end of the spring is connected to the inner wall of the extension portion, a traction rope is arranged at the center of the spring, one end of the traction rope is fixedly connected to the adjustment plate, the traction rope passes through the side wall of the box body and through both sides of the handle, the other end of the traction rope passes through the side wall of the box body on the other side and extends to the center of the other spring and is fixedly connected to the adjustment plate.

[0013] In the above-mentioned degradable food packaging device, a wire groove cooperating with the traction rope is arranged on the inner side of the front part.

[0014] A method for making the above-mentioned degradable food packaging device comprises the following steps:

[0015] S1: Cut the cardboard into boxes to be packed through the cutting device:

[0016] S2: Processing the box to be packed into a box body and a packaging cover through multiple processing steps, wherein during the multiple processing steps, the processing position and angle of the box to be packed are limited by the processing groove;

[0017] S3: The partition is installed into the box body, wherein the adjustment plate in the box body is moved to both sides to the extension part by pulling the traction rope in the handle, and then the partition is adjusted to the required height, and then the force on the traction rope is released, so that the two adjustment plates return to the initial position and the height of the partition is limited;

[0018] S4: Finally, the packaging cover is rotated to be connected with the box body. At this time, the handle shell is wrapped around the outside of the handle, and the limiting structure matches the packaging box and the box body with each other.

[0019] In the above-mentioned degradable food packaging device, during the multiple processing steps, the processing position and angle of the box to be packaged are limited by the processing groove.

[0020] Compared with the existing technology, the advantages of the present invention are: through the provision of the handle shell and the handle, the box body and the packaging cover can be lifted at the same time, thereby improving the stability of the packaging box; at the same time, extension parts are provided on both sides of the box body, and the adjustment plates on both sides can be moved by a traction rope, thereby facilitating the adjustment of the partition height and improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of a degradable food packaging device proposed by the present invention.

[0022] Figure 2 This is a schematic structural diagram of a box body in a degradable food packaging device proposed by the present invention.

[0023] Figure 3 This is a schematic structural diagram of an adjustment component in a degradable food packaging device proposed by the present invention.

[0024] Figure 4 This is a schematic structural diagram of an extension portion in a degradable food packaging device proposed by the present invention.

[0025] Figure 5 The present invention provides a schematic structural diagram of a packaging cover in a degradable food packaging device.

[0026] Figure 6 The present invention is a schematic structural diagram of an expansion sealing structure in a degradable food packaging device.

[0027] Figure 7 This is a schematic structural diagram of a box to be packed in a degradable food packaging device proposed by the present invention.

[0028] In the figure: 01 box to be loaded, 1 box body, 2 packaging cover, 201 rear part, 202 top part, 203 front part, 3 handle, 4 handle shell, 5 handle groove, 6 limiting structure, 61 protrusion one, 62 protrusion two, 63 limiting shaft, 64 limiting hole, 65 waist-shaped block, 66 waist-shaped groove, 7 expansion sealing structure, 71 sealing strip, 72 arc groove, 73 sealing hole, 74 sealing plug, 8 processing groove, 9 partition, 10 adjustment component, 101 extension, 102 adjustment plate, 103 bracket plate, 104 spring, 11 traction rope. DETAILED DESCRIPTION

[0029] Reference Figure 1-7 A degradable food packaging device comprises a box body 1 and a packaging cover 2 which are arranged in cooperation with each other, the packaging cover 2 comprises a rear side portion 201, a top side portion 202 and a front side portion 203, the box body 1 is provided with an opening on one side where the rear side portion 201 of the packaging cover 2 cooperates, the front side portion 203 is fixedly connected with a handle 3, the packaging cover 2 is connected with a handle shell 4 of a shell structure, when the box body 1 and the packaging cover 2 cooperate, the handle shell 4 is wrapped around the outside of the handle 3, and the handle shell 4 is provided with a handle groove 5 through the front and rear sides;

[0030] A limiting structure 6 is provided in the box body 1;

[0031] The packaging cover 2 is provided with an expansion sealing structure 7;

[0032] The inner bottom of the box body 1 is provided with a processing groove 8, and the processing groove 8 adopts a square structure;

[0033] A partition plate 9 is fixedly disposed inside the box body 1 , and an adjustment assembly 10 is connected to both sides of the partition plate 9 .

[0034] The limiting structure 6 includes a protrusion 1 61 and a protrusion 2 62. The protrusion 1 61 is arranged in pairs on both sides of the opening part of the box body 1. The protrusion 1 61 is symmetrically provided with multiple limiting shafts 63. Each limiting shaft 63 is matched and connected with a limiting hole 64 opened on the rear side part 201. The protrusion 2 62 is arranged on the side of the top side part 202 close to the front side part 203. The protrusion 2 62 is fixedly provided with multiple waist-shaped blocks 65. Each waist-shaped block 65 is matched and connected with a waist-shaped groove 66 arranged on the top side part 202.

[0035] The expansion sealing structure 7 includes an annular sealing strip 71 made of a rubber material that expands when heated. An arc groove 72 is provided on the top of the sealing strip 71 and a sealing hole 73 is provided above the arc groove 72. The sealing hole 73 is sealed by a sealing plug 74.

[0036] Each adjustment assembly 10 includes an extension portion 101 connected to the box body 1, and the extension portion 101 is set to a square structure. An adjustment plate 102 is slidably connected to the inner side of the extension portion 101. The adjustment plate 102 includes a plurality of groups of bracket plates 103 that are equidistant and vertically distributed, and the number of bracket plates 102 in each group is not less than two. A spring 104 is connected to one side of the adjustment plate 102 located in the extension portion 101, and the other end of the spring 104 is connected to the inner wall of the extension portion 101. A traction rope 105 is set at the center of the spring 104, and one end of the traction rope 105 is fixedly connected to the adjustment plate 102. The traction rope 105 passes through the side wall of the box body 1 and passes through both sides of the handle 3. The other end of the traction rope 105 passes through the side wall of the box body 1 on the other side and extends to the center of another spring 104 and is fixedly connected to the adjustment plate 102. A wire groove 11 cooperating with the traction rope 105 is set on the inner side of the front part 203.

[0037] At the same time, the present invention discloses a method for making the above-mentioned degradable food packaging device, comprising the following steps:

[0038] S1: Cut the cardboard into boxes to be packed through the cutting device 01:

[0039] S2: Processing the box 01 to be packed into a box body 1 and a packaging cover 2 through multiple processing steps, wherein during the multiple processing steps, the processing position and angle of the box 01 to be packed are limited by the processing groove 8;

[0040] S3: The partition 9 is installed in the box body 1, wherein the adjustment plate 102 in the box body 1 is moved to both sides to the extension part 101 through the traction rope 105 in the handle 3, and then the partition 9 is adjusted to the required height, and then the force on the traction rope 104 is released, so that the two adjustment plates 102 return to the initial position and the height of the partition 9 is limited;

[0041] S4: Finally, the packaging cover 2 is rotated to be connected with the box body 1. At this time, the handle shell 4 is wrapped around the outside of the handle 3, and the limiting structure 6 makes the packaging box 2 and the box body 1 cooperate with each other.

[0042] 7. A degradable food packaging device according to claim 6, characterized in that: during the multiple processing steps, the processing position and angle of the box to be packed 01 are limited by the processing groove 8.

[0043] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the above disclosed embodiments are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A degradable food packaging device, characterized in that: The invention comprises a box body (1) and a packaging cover (2) which are arranged in cooperation with each other, wherein the packaging cover (2) comprises a rear side portion (201), a top side portion (202) and a front side portion (203); the box body (1) is arranged with an opening on one side which cooperates with the rear side portion (201) of the packaging cover (2); the front side portion (203) is fixedly connected with a handle (3); the packaging cover (2) is connected with a handle shell (4) of a shell structure; when the box body (1) and the packaging cover (2) are in cooperation, the handle shell (4) is wrapped around the outside of the handle (3); and the handle shell (4) is provided with a handle groove (5) running through the front and rear sides; A limiting structure (6) is provided in the box body (1); The packaging cover (2) is provided with an expansion sealing structure (7); The inner bottom of the box body (1) is provided with a processing groove (8), and the processing groove (8) has a square structure; A partition plate (9) is fixedly arranged inside the box body (1), and an adjustment component (10) is respectively connected to two sides of the partition plate (9).

2. A degradable food packaging device according to claim 1, characterized in that: The limiting structure (6) comprises a protrusion 1 (61) and a protrusion 2 (62); the protrusion 1 (61) is arranged in pairs on both sides of the opening part of the box body (1); the protrusion 1 (61) is symmetrically provided with a plurality of limiting shafts (63); each of the limiting shafts (63) is matched and connected with a limiting hole (64) provided on the rear side part (201); the protrusion 2 (62) is arranged on a side of the top side part (202) close to the front side part (203); the protrusion 2 (62) is fixedly provided with a plurality of waist-shaped blocks (65); each of the waist-shaped blocks (65) is matched and connected with a waist-shaped groove (66) provided on the top side part (202).

3. A degradable food packaging device according to claim 1, characterized in that: The expansion sealing structure (7) comprises an annular sealing strip (71), wherein the sealing strip (71) is made of a rubber material that expands when heated, and an arc-shaped groove (72) whose path matches the sealing strip (71) is provided at the top of the sealing strip (71), and a sealing hole (73) is provided above the arc-shaped groove (72), and the sealing hole (73) is sealed by a sealing plug (74).

4. A degradable food packaging device according to claim 1, characterized in that: Each of the adjustment components (10) comprises an extension portion (101) connected to the box body (1); the extension portion (101) is arranged in a square structure; an adjustment plate (102) is slidably connected to the inner side of the extension portion (101); the adjustment plate (102) comprises a plurality of groups of bracket plates (103) vertically distributed at equal distances; the number of bracket plates (102) in each group is not less than two; a spring (104) is connected to one side of the adjustment plate (102) located inside the extension portion (101); the spring The other end of the spring (104) is connected to the inner wall of the extension part (101), a traction rope (105) is arranged at the center of the spring (104), one end of the traction rope (105) is fixedly connected to the adjustment plate (102), the traction rope (105) passes through the side wall of the box body (1) and passes through the two sides of the handle (3), and the other end of the traction rope (105) passes through the side wall of the box body (1) on the other side and extends to the center of another spring (104) and is fixedly connected to the adjustment plate (102).

5. A degradable food packaging device according to claim 4, characterized in that: The inner side of the front part (203) is provided with a wire groove (11) matching with the traction rope (105).

6. A method for preparing a degradable food packaging device, characterized in that: The method for producing the degradable food packaging device according to any one of claims 1 to 3 comprises the following steps: S1: Cutting the cardboard into boxes to be packed by a cutting device (01): S2: Processing the box to be packed (01) into a box body (1) and a packaging cover (2) through multiple processing steps, wherein during the multiple processing steps, the processing position and angle of the box to be packed (01) are limited by the processing groove (8); S3: The partition (9) is installed in the box body (1), wherein the adjustment plate (102) located in the box body (1) is moved to both sides to the extension part (101) through the traction rope (105) in the handle (3), and then the partition (9) is adjusted to a desired height, and then the force acting on the traction rope (104) is released, so that the two adjustment plates (102) return to the initial position and the height of the partition (9) is limited; S4: Finally, the packaging cover (2) is rotated to be connected to the box body (1), and the handle shell (4) is wrapped around the outside of the handle (3), and at the same time, the limiting structure (6) makes the packaging box (2) and the box body (1) cooperate with each other.

7. A degradable food packaging device according to claim 6, characterized in that: During the multiple processing steps, the processing position and angle of the box to be loaded (01) are limited by the processing groove (8).

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