Sealed tank manufactured through rib buckling technology

Abstract

The invention belongs to the technical field of tank products, and provides a sealing tank manufactured through a bone buckling process. The tin comprises a tin body formed by molding and processing sheet materials through a mold, wherein the tin body comprises a left half tin shell and a right half tin shell integrally connected with one side of the left half tin shell; and the other side of the left half tank shell is in lap joint with a buckle bone on the other side of the right half tank shell through a butterfly bone structure process. Compared with the prior art, a brand-new butterfly bone structure is adopted in the technological process of manufacturing the sealing tank, the left half tank shell and the right half tank shell of the sealing tank are connected in a buckled mode in a buckled mode, and therefore it is guaranteed that liquid seepage and liquid leakage do not occur when the sealing tank containing liquid is used, and the requirement for sealing performance of the tank is met; and the manufactured sealing tank has no welding marks, and is complete, attractive, neat and elegant in appearance.

Description

Technical Field

[0001] This invention belongs to the technical field of can products, and in particular relates to a method for manufacturing sealed cans using a mortise and tenon joint process. Background Technology

[0002] Process sealing jars are containers with good sealing performance. They are mainly used to hold products such as tea, biscuits, candy, melon seeds, and dried fruits that are prone to moisture due to poor sealing. They play a role in sealing and preserving freshness. They are widely used because of their easy opening, light weight, and durability.

[0003] In the prior art, there exists a tin box with a plastic window, patent publication number CN208994221. U, specifically discloses "including a box body or lid, the box body or lid iron plate having an outer surface and an inner surface, and a viewing window on the box body or lid; also including a transparent viewing window plastic plate, the periphery of the viewing window on the box body or lid iron plate is pre-folded inward at more than 90°, the periphery of the plastic plate is pre-folded at 90°; the periphery of the plastic plate is fastened to the periphery of the viewing window on the iron plate; stamping in a mold causes the periphery of the iron plate to clamp and fix the periphery of the plastic plate, forming a sealed structure of iron plate layer-plastic plate layer-iron plate layer-plastic plate layer. Using the above technical solution, the periphery of the viewing window on the box body or lid is pre-folded inward and interlocks with the plastic plate, and no rolled edges are produced, so people will not see "rolled edges" when using it. Therefore, the packaging box is more exquisite." However, cans using the aforementioned conventional process of fastening edges will leak water and cannot guarantee the product's sealing requirements; while cans using welding processes always have an unsightly weld mark at the welding position. Summary of the Invention

[0004] In view of the above-mentioned problems existing in the prior art, the purpose of the present invention is to provide a method for manufacturing sealed jars using a bone-fastening process, so as to solve at least one of the technical problems mentioned in the background art.

[0005] The objective of this invention can be achieved through the following technical solutions:

[0006] A sealing jar made using a clasp-boning process includes a jar body formed from sheet material through a mold. The jar body includes a left half of the jar shell and a right half of the jar shell integrally connected to one side of the left half of the jar shell. The other side of the left half of the jar shell is connected to the other side of the right half of the jar shell by a butterfly bone structure.

[0007] As a preferred technical solution of the present invention, the butterfly bone structure includes a left bent plate extending from the side of the left half of the can shell and a right bent plate extending from the side of the right half of the can shell. The left bent plate extends toward the inner wall of the left half of the can shell, and a first fastening groove is provided between the left bent plate and the left half of the can shell.

[0008] The right-bending plate comprises a first right-bending plate extending from the side of the right half of the tank shell toward the inner wall of the right half of the tank shell and a second right-bending plate extending from the end of the first right-bending plate toward the inner wall of the left half of the tank shell. The second right-bending plate has a second fastening groove. The second right-bending plate is fastened in the first fastening groove, and the left-bending plate is fastened in the second fastening groove.

[0009] As a preferred technical solution of the present invention, the can body has a chamfered structure, the chamfered structure has an inverted N-shaped chamfer, and the inverted N-shaped chamfer is disposed on one side of the can body.

[0010] As a preferred technical solution of the present invention, it also includes a can bottom sheet, wherein the outer periphery of the bottom of the can body is integrally connected with the can bottom sheet by a rolled bottom structure through stamping and rolling. The rolled bottom structure includes a frame arc-shaped buckle extending from the side of the can bottom sheet and a semi-arc-shaped buckle extending from the side of the can body.

[0011] The frame arc-shaped buckle is connected to the semi-arc-shaped buckle by a die stamping and rolling method. The frame arc-shaped buckle is connected to the semi-arc-shaped buckle by a secondary stamping and flattening method, so that the can body is integrated into a single unit by at least two stamping processes and the can bottom sheet rolling and sealing.

[0012] As a preferred technical solution of the present invention, the can body and the can bottom plate are both integral parts made of iron.

[0013] As a preferred embodiment of the present invention, both the can body and the can bottom plate are integral pieces made of soft plastic material;

[0014] Alternatively, both the can body and the can bottom plate may be a single piece made of rigid plastic.

[0015] As described above, the present invention relates to a method for manufacturing sealed jars using a clasp-and-glue technique, which has the following beneficial effects:

[0016] Compared with existing technologies, the manufacturing process of the sealed container adopts a brand-new butterfly bone structure, which realizes the interlocking connection of the left and right halves of the sealed container shell in the form of interlocking bones. This ensures that the sealed container of the present invention will not leak or seep when used to hold liquids, thus giving the sealed container of the present invention extremely high sealing performance and meeting the requirements of the container for sealing performance. Moreover, the manufactured sealed container has no welding marks and has a complete, beautiful, neat and elegant appearance.

[0017] The present invention will be further described below with reference to specific embodiments. Attached Figure Description

[0018] Figure 1 A bottom view of the sealed container made using the clasp process of this invention;

[0019] Figure 2 A perspective view of a sealed container with a chamfered structure manufactured using the clasp process of this invention application;

[0020] Figure 3 This is a schematic diagram illustrating the fabrication process of a portion of the structure in a sealed container using the clasp-bonding technique described in this invention application. Detailed Implementation

[0021] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0022] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings of this specification are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of the invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed in this invention. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention. Specific structures can be described with reference to the accompanying drawings of the patent application.

[0023] Example 1

[0024] This invention application provides a method for manufacturing a sealed jar using a clasp-and-girder process, combined with... Figures 1 to 3 As shown, in this embodiment, the sealing can of the present invention includes a can body 1 formed by molding sheet material. The can body 1 includes a left half can shell 10 and a right half can shell 11 integrally connected to one side of the left half can shell 10. The other side of the left half can shell 10 is connected to the other side of the right half can shell 11 by a butterfly bone structure 3.

[0025] Specifically, in this embodiment, the specific structure of the butterfly bone structure 3 is described in conjunction with... Figure 1 and Figure 2 As shown, the butterfly bone structure 3 includes a left bent plate 30 extending from the side of the left half of the can shell 10 and a right bent plate 31 extending from the side of the right half of the can shell 11. The left bent plate 30 extends toward the inner wall of the left half of the can shell 10, and a first fastening groove 100 is provided between the left bent plate 30 and the left half of the can shell 10.

[0026] The right-bending plate 31 comprises a first right-bending plate body 31a extending from the side of the right half-shell 11 toward the inner wall of the right half-shell 11 and a second right-bending plate body 31b extending from the end of the first right-bending plate body 31a toward the inner wall of the left half-shell 10. The second right-bending plate body 31b has a second fastening groove 300. The second right-bending plate body 31b is fastened in the first fastening groove 100, and the left-bending plate 30 is fastened in the second fastening groove 300.

[0027] The liquid mentioned above in this invention can be water, a beverage, or other suitable liquid.

[0028] When manufacturing the sealing container of this invention, please refer to... Figures 1 to 3 As shown, the other side of the left half of the can shell 10 is connected to the other side of the right half of the can shell 11 via a butterfly bone structure 3. Specifically, the second right bent plate 31b is fastened into the first fastening groove 100, and the left bent plate 30 is fastened into the second fastening groove 300, so that the sealed can made by the above process has a butterfly bone structure 3. When in use, liquid (e.g., water) is placed in the sealed can of the present invention, and no leakage or seepage will occur even after a long period of time. Thus, the sealed can of the present invention has extremely high sealing performance, which meets the requirements of the can for sealing performance. Moreover, the sealed can made has no welding marks, and its appearance is complete, beautiful, neat and elegant.

[0029] In this embodiment, please refer to Figure 1 and Figure 2 As shown, the can body 1 has a chamfered structure, which has an inverted N-shaped chamfer 120, and the inverted N-shaped chamfer 120 is disposed on one side of the can body 1. The can body 1 with the aforementioned structure and the inverted N-shaped chamfer 120 helps to improve the sealing performance of the sealed can, so that it will not leak or seep water.

[0030] Example 2

[0031] Based on Example 1, please combine Figure 1 and Figure 3 As shown, it also includes a can bottom sheet 2. The bottom outer periphery of the can body 1 is integrally connected to the can bottom sheet 2 by a rolled bottom structure 4 through stamping and rolling. The rolled bottom structure 4 consists of a frame arc-shaped buckle 40 extending from the side of the can bottom sheet 2 and a semi-arc buckle 41 extending from the side of the can body 1.

[0032] The arc-shaped buckle 40 is connected to the semi-arc-shaped buckle 41 by a die stamping and rolling method, which is called conventional forming process (first processing). The function of this process is to roll the can body 1 and the bottom sheet 2 tightly. The arc-shaped buckle 40 is connected to the semi-arc-shaped buckle 41 by a secondary stamping and flattening forming method, so that the can body 1 is integrated with the bottom sheet 2 by at least two stamping and rolling processes. This is called flattening forming process (second processing). The function of this process is to completely fit the can body 1 and the bottom sheet 2 to achieve a bottom sealing effect. This improves the sealing performance of the sealed can of the present invention, so that there will be no leakage during use.

[0033] In this embodiment, both the can body 1 and the can bottom plate 2 are integral parts made of iron.

[0034] In this embodiment, both the can body 1 and the can bottom plate 2 are integral parts made of soft plastic material;

[0035] Alternatively, both the can body 1 and the can bottom plate 2 may be integral pieces made of rigid plastic.

[0036] The liquid mentioned above in this invention can be water, a beverage, or other suitable liquid.

[0037] In summary, this invention effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0038] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in the present invention should still be covered by the claims of the present invention.

Claims

1. A sealed jar manufactured using a clasp-and-glue process, comprising a jar body formed from sheet material through a mold, the jar body including a left half of the jar shell and a right half of the jar shell integrally connected to one side of the left half of the jar shell; characterized in that: The other side of the left half of the can shell is connected to the other side of the right half of the can shell by means of a butterfly bone structure.

2. The sealing jar manufactured using the clasp process as described in claim 1, characterized in that: The butterfly bone structure includes a left bent plate extending from the side of the left half of the can shell and a right bent plate extending from the side of the right half of the can shell. The left bent plate extends toward the inner wall of the left half of the can shell, and a first snap-fit ​​groove is provided between the left bent plate and the left half of the can shell. The right-bending plate comprises a first right-bending plate extending from the side of the right half of the tank shell toward the inner wall of the right half of the tank shell and a second right-bending plate extending from the end of the first right-bending plate toward the inner wall of the left half of the tank shell. The second right-bending plate has a second fastening groove. The second right-bending plate is fastened in the first fastening groove, and the left-bending plate is fastened in the second fastening groove.

3. The sealing jar manufactured using the clasp process as described in claim 1, characterized in that: The can body has a chamfered structure, which has an inverted N-shaped chamfer, and the inverted N-shaped chamfer is located on one side of the can body.

4. A sealed jar manufactured using a mortise and tenon joint process as described in any one of claims 1-3, characterized in that: It also includes a can bottom sheet, and the outer periphery of the bottom of the can body is integrally connected to the can bottom sheet by a rolled bottom structure through stamping and rolling. The rolled bottom structure consists of a frame arc-shaped buckle extending from the side of the can bottom sheet and a semi-arc-shaped buckle extending from the side of the can body. The frame arc-shaped buckle is connected to the semi-arc-shaped buckle by a die stamping and rolling method. The frame arc-shaped buckle is connected to the semi-arc-shaped buckle by a secondary stamping and flattening method, so that the can body is integrated into a single unit by at least two stamping processes and the can bottom sheet rolling and sealing.

5. A sealed jar manufactured using a mortise and tenon joint process as described in any one of claims 1-3, characterized in that: Both the can body and the can bottom plate are integral pieces made of iron.

6. A sealed jar manufactured using a mortise and tenon joint process as described in any one of claims 1-3, characterized in that: Both the can body and the can bottom plate are integral pieces made of soft plastic material; Alternatively, the can body and the can bottom plate may be a single piece made of rigid plastic.

Images