Plastic uptake forming mold for meal box
By designing flip-up and detachable components, the limitations of food box blister forming molds in processing food boxes of different sizes are solved, enabling convenient disassembly and replacement of the molds and improving production flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-04-17
AI Technical Summary
The fixed size and fixed installation method of existing food box blister forming molds result in limitations when processing food boxes of different sizes.
A food container blister forming mold was designed, comprising a flipping component, a disassembly component, and a blister forming component. The mold can be easily disassembled and replaced through the combination of a flipping plate, a rotating block, a U-shaped mounting base, a disassembly groove, a disassembly block, and a disassembly plate.
It enables convenient disassembly and replacement of blister components during the production of lunch boxes of different sizes, improving the applicability and flexibility of the mold.
Smart Images

Figure CN224130445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lunch boxes, and in particular to a lunch box thermoforming mold. Background Technology
[0002] A lunchbox is a container used to hold food, and it plays an important role in many scenarios such as people's daily life and the catering industry.
[0003] Currently, lunch boxes require vacuum forming during processing. Vacuum forming equipment is used to assist in the vacuum forming process. However, current vacuum forming molds are installed on conveyors for processing. However, current molds are installed on conveyors in various fixed sizes and with fixed installation methods. This fixed design and installation leads to limitations in processing lunch boxes of different sizes.
[0004] Therefore, it is necessary to provide a food container thermoforming mold to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a food box vacuum forming mold, which solves the problem that the current molds have multiple fixed sizes and fixed installation methods, and are installed on the conveyor. The fixed design and installation will cause limitations when processing food boxes of different sizes.
[0006] To solve the above-mentioned technical problems, this utility model provides a food container vacuum forming mold, comprising:
[0007] The conveyor body has multiple tilting components on its surface. Each tilting component includes a tilting plate, two rotating blocks, and two U-shaped mounting seats. The two rotating blocks are symmetrically connected to the left and right sides of the bottom side of the tilting plate, and the two U-shaped mounting seats are symmetrically mounted on the left and right sides of the surface of the conveyor body. The rotating blocks and the U-shaped mounting seats are rotatably connected by a rotating shaft.
[0008] A U-shaped groove is formed on the surface of the flip plate. A disassembly assembly is provided inside the U-shaped groove. The disassembly assembly includes two disassembly slots, two disassembly blocks, and a disassembly plate. The two disassembly slots are formed on the left and right sides of the inner wall of the U-shaped groove. The two disassembly blocks are both disposed inside the two disassembly slots. The disassembly plate is connected between the two disassembly blocks.
[0009] A vacuum forming assembly disposed on the surface of the disassembly plate;
[0010] An extruder is mounted above the main body of the conveyor.
[0011] Preferably, a fixing member is provided between the flip plate and the disassembly block.
[0012] Preferably, the disassembly groove, the disassembly block, and the disassembly plate are used for disassembling and replacing the thermoforming assembly.
[0013] Preferably, the vacuum forming assembly includes a fixed plate and multiple molds, the multiple molds being respectively mounted on the surface of the fixed plate, and the fixed plate being connected to the disassembly plate.
[0014] Preferably, a fixing component is provided between the disassembly plate, the flipping plate, and the plurality of molds. The fixing component includes a rectangular through groove, a plurality of threaded connecting blocks, and a plurality of threaded sleeves. The rectangular through groove is opened between the flipping plate and the disassembly plate. The plurality of threaded connecting blocks are disposed inside the rectangular through groove and are respectively connected to the bottom of the plurality of molds.
[0015] Preferably, a plurality of the threaded sleeves are threadedly connected to the surface of the threaded connecting block.
[0016] Preferably, the rectangular through slot is used for adjusting the plurality of molds.
[0017] Compared with related technologies, the blister forming mold for lunch boxes provided by this utility model has the following beneficial effects:
[0018] This utility model provides a food box blister forming mold, which is provided on the surface of the conveyor body with a flip plate with a U-shaped groove, two rotating blocks, two U-shaped mounting seats, two disassembly grooves, two disassembly blocks, and the disassembly plate and blister components are used together to facilitate the convenient disassembly and replacement of the blister components when mass-producing food boxes of different sizes. Attached Figure Description
[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a food box vacuum forming mold provided by this utility model;
[0020] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;
[0021] Figure 3 for Figure 1 The diagram shown is a first-view, three-dimensional structural schematic of the vacuum forming mold.
[0022] Figure 4 for Figure 3 The enlarged schematic diagram of section B is shown below;
[0023] Figure 5 for Figure 1 The diagram shows a three-dimensional structure of the vacuum forming mold from a second perspective.
[0024] Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown below;
[0025] Figure 7 for Figure 1 The diagram shown is a three-dimensional structural schematic of the vacuum forming mold from a third-person perspective.
[0026] Figure 8 A schematic diagram of the structure of a second embodiment of a food box vacuum forming mold provided by this utility model;
[0027] Figure 9 for Figure 8 The enlarged schematic diagram of part D is shown.
[0028] Labels in the diagram: 1. Conveyor body;
[0029] 2. Flip assembly; 21. Flip plate; 22. Rotating block; 23. U-shaped mounting base;
[0030] 4. Vacuum forming components; 41. Fixing plate; 42. Mold;
[0031] 5. U-shaped groove;
[0032] 6. Disassembly components; 61. Disassembly slot; 62. Disassembly block; 63. Disassembly plate; 64. Fasteners;
[0033] 7. Extrusion press;
[0034] 8. Fixing component; 81. Rectangular through slot; 82. Threaded connecting block; 83. Threaded sleeve. Detailed Implementation
[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0036] First Embodiment
[0037] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a food box vacuum forming mold provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The diagram shown is a first-view, three-dimensional structural schematic of the vacuum forming mold. Figure 4 for Figure 3 The enlarged schematic diagram of section B is shown below; Figure 5 for Figure 1 The diagram shows a three-dimensional structure of the vacuum forming mold from a second perspective. Figure 6 for Figure 5 The enlarged schematic diagram of section C is shown below; Figure 7 for Figure 1 The diagram shows a third-person perspective view of the thermoforming mold. A thermoforming mold for a lunchbox includes:
[0038] The conveyor body 1 has multiple tilting components 2 on its surface. Each tilting component 2 includes a tilting plate 21, two rotating blocks 22, and two U-shaped mounting seats 23. The two rotating blocks 22 are symmetrically connected to the left and right sides of the bottom side of the tilting plate 21, and the two U-shaped mounting seats 23 are symmetrically mounted on the left and right sides of the surface of the conveyor body 1. The rotating blocks 22 and the U-shaped mounting seats 23 are rotatably connected by a rotating shaft.
[0039] U-shaped groove 5, the U-shaped groove 5 is formed on the surface of the flip plate 21, and a disassembly assembly 6 is provided inside the U-shaped groove 5. The disassembly assembly 6 includes two disassembly slots 61, two disassembly blocks 62 and a disassembly plate 63. The two disassembly slots 61 are formed on the left and right sides of the inner wall of the U-shaped groove 5. The two disassembly blocks 62 are both disposed inside the two disassembly slots 61. The disassembly plate 63 is connected between the two disassembly blocks 62.
[0040] Vacuum forming component 4 is disposed on the surface of the disassembly plate 63;
[0041] The extruder 7 is installed above the conveyor body 1.
[0042] A fastener 64 is provided between the flip plate 21 and the disassembly block 62.
[0043] The disassembly groove 61, the disassembly block 62, and the disassembly plate 63 are used for disassembling and replacing the thermoforming assembly 4.
[0044] The disassembly groove 61 and the disassembly block 62 are T-shaped and compatible. The fixing member 64 consists of a threaded bolt and a threaded sleeve. A fixing hole compatible with the fixing member 64 is provided between the flip plate 21 and the disassembly block 62. The opening of the U-shaped groove 5 facilitates the installation of the disassembly plate 63. The rotatable connection between the rotating block 22 and the U-shaped mounting seat 23 facilitates the movement of the flip plate 21 with the disassembly component 6 and the blister component 4 under the conveyor body 1 via the conveyor body 1.
[0045] The vacuum forming assembly 4 includes a fixed plate 41 and a plurality of molds 42, the plurality of molds 42 being respectively mounted on the surface of the fixed plate 41, and the fixed plate 41 being connected to the disassembly plate 63.
[0046] The working principle of the blister forming mold for lunch boxes provided by this utility model is as follows:
[0047] In use, when disassembling and replacing the fixed plate 41 with multiple molds 42 and the flip plate 21, first remove the fixing part 64 between the flip plate 21 and the disassembly block 62. After the fixing part 64 is removed, the disassembly plate 63 is moved to the outside of the U-shaped groove 5 by pulling the fixed plate 41 with multiple molds 42. When the disassembly plate 63 moves to the outside of the U-shaped groove 5, the disassembly blocks 62 on both sides are separated from the disassembly groove 61, and the fixed plate 41 with multiple molds 42 can be replaced.
[0048] Compared with related technologies, the blister forming mold for lunch boxes provided by this utility model has the following beneficial effects:
[0049] This utility model provides a food box blister forming mold. The conveyor body 1 is provided with a flip plate 21 with a U-shaped groove 5, two rotating blocks 22, two U-shaped mounting seats 23, two disassembly grooves 61, two disassembly blocks 62, a disassembly plate 63 and a blister component 4. These components work together to facilitate the disassembly and replacement of the blister component 4 when mass-producing food boxes of different sizes.
[0050] Second Embodiment
[0051] Please refer to the following: Figure 8 and Figure 9 Based on the first embodiment of this application which provides a food container blister forming mold, the second embodiment of this application proposes another food container blister forming mold. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0052] Specifically, the second embodiment of this application provides a different type of food box blister forming mold, wherein a fixing component 8 is provided between the disassembly plate 63, the flip plate 31 and the plurality of molds 42. The fixing component 8 includes a rectangular through groove 81, a plurality of threaded connecting blocks 82 and a plurality of threaded sleeves 83. The rectangular through groove 81 is opened between the flip plate 21 and the disassembly plate 83. The plurality of threaded connecting blocks 82 are disposed inside the rectangular through groove 81 and are respectively connected to the bottom of the plurality of molds 42.
[0053] Multiple threaded sleeves 83 are threadedly connected to the surface of the threaded connecting block 82.
[0054] The rectangular through slot 81 is used for adjusting the multiple molds 42.
[0055] A circular limiting block is connected to one side of the threaded sleeve 83, which helps to fix the mold 42 when the threaded sleeve 83 is connected to the threaded connecting block 82.
[0056] The working principle of the blister forming mold for lunch boxes provided by this utility model is as follows:
[0057] In use, when adjusting the position of the mold 42 on the surface of the fixing plate 41, the threaded connecting block 82 is moved inside the rectangular through groove 81 by pulling the mold 42. After the mold 42 is adjusted to a suitable position on the surface of the fixing plate 41, the threaded sleeve 83 is threadedly connected to the threaded connecting block 82.
[0058] Compared with related technologies, the blister forming mold for lunch boxes provided by this utility model has the following beneficial effects:
[0059] This utility model provides a food box thermoforming mold. A rectangular connecting groove 61, multiple threaded connecting blocks 62 and multiple threaded sleeves 63 are provided between the disassembly plate 63, the flipping plate 31 and multiple molds 43 for use in conjunction. The multiple molds 42 can be disassembled, installed and the spacing can be adjusted according to the number of food box blanks to be thermoformed.
[0060] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A blister forming mold for meal boxes, characterized by comprising: include: The conveyor body has multiple tilting components on its surface. Each tilting component includes a tilting plate, two rotating blocks, and two U-shaped mounting seats. The two rotating blocks are symmetrically connected to the left and right sides of the bottom side of the tilting plate, and the two U-shaped mounting seats are symmetrically mounted on the left and right sides of the surface of the conveyor body. The rotating blocks and the U-shaped mounting seats are rotatably connected by a rotating shaft. A U-shaped groove is formed on the surface of the flip plate. A disassembly assembly is provided inside the U-shaped groove. The disassembly assembly includes two disassembly slots, two disassembly blocks, and a disassembly plate. The two disassembly slots are formed on the left and right sides of the inner wall of the U-shaped groove. The two disassembly blocks are both disposed inside the two disassembly slots. The disassembly plate is connected between the two disassembly blocks. A vacuum forming assembly disposed on the surface of the disassembly plate; An extruder is mounted above the main body of the conveyor.
2. The meal box blister forming mold according to claim 1, characterized by A fastener is provided between the flip plate and the disassembly block.
3. The meal box blister molding mold according to claim 1, characterized by The disassembly groove, the disassembly block, and the disassembly plate are used for disassembling and replacing the thermoforming assembly.
4. The meal box blister molding mold according to claim 1, characterized by The vacuum forming assembly includes a fixed plate and multiple molds, the multiple molds being respectively mounted on the surface of the fixed plate, and the fixed plate being connected to the disassembly plate.
5. The meal box blister molding mold according to claim 1, characterized by It also includes a rectangular through groove, and a fixing component is provided between the disassembly plate, the flipping plate and the plurality of molds. The fixing component includes a rectangular through groove, a plurality of threaded connecting blocks and a plurality of threaded sleeves. The rectangular through groove is opened between the flipping plate and the disassembly plate. The plurality of threaded connecting blocks are disposed inside the rectangular through groove and are respectively connected to the bottom of the plurality of molds.
6. The meal box blister molding mold according to claim 5, wherein Multiple threaded sleeves are threadedly connected to the surface of the threaded connecting block.
7. The food container vacuum forming mold according to claim 5, characterized in that, The rectangular through slot is used for adjusting multiple molds.