A rapid demolding mechanism for biodegradable food containers

Abstract

This utility model relates to the field of food box shaping technology, specifically a rapid demolding mechanism for biomass biodegradable food boxes. It includes support legs, with a mold box fixedly connected to the top of each support leg. A moving mold is located inside the mold box, and a mold pressure head is fixedly connected to the side wall of the moving mold. A moving motor is fixedly installed on the side wall of the mold box, with its output end extending into the mold box and fixedly connected to the side wall of the moving mold. A support slide rod is located on one side of the moving motor. First, the moving motor is started, pushing the moving mold and the fixed mold together. At this time, the mold pressure head slides into the mold cavity. Then, through the cooperation of a hopper and an injection pipe, raw materials are poured into the mold cavity to shape the food box. After shaping, the moving motor is started again to separate the moving mold and the fixed mold. Then, the demolding device is activated to push the food box out of the mold cavity. These food boxes automatically fall into a collection device for convenient centralized processing. This simple and effective method improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of lunch box shaping technology, specifically a rapid demolding mechanism for biomass biodegradable lunch boxes. Background Technology

[0002] Biomass biodegradable lunch boxes are environmentally friendly lunch boxes made primarily of biomass materials. They can be gradually decomposed into carbon dioxide, water, and other harmless small molecules by microorganisms (bacteria, fungi, etc.) in natural environments (such as soil, seawater, and composting conditions) or specific industrial environments. They can effectively solve the "white pollution" problem of traditional plastic lunch boxes and represent an important development direction in the current field of environmentally friendly packaging.

[0003] In the production process of lunch boxes, the raw materials of the lunch boxes need to be injected into the mold for compression molding. However, the compression molds generally do not have a quick demolding device, which cannot help the lunch boxes to be demolded quickly and is not convenient to remove the lunch boxes from the mold quickly, resulting in low work efficiency.

[0004] In view of this, we propose a rapid demolding mechanism for biodegradable food containers. Utility Model Content

[0005] The purpose of this invention is to provide a rapid demolding mechanism for biodegradable food containers to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A rapid demolding mechanism for a biodegradable food container includes a support leg, a mold box fixedly connected to the top of the support leg, a moving mold inside the mold box, a mold pressure head fixedly connected to the side wall of the moving mold, a moving motor fixedly installed on the side wall of the mold box, the output end of the moving motor extending into the mold box and fixedly connected to the side wall of the moving mold, a support slide rod on one side of the moving motor, one end of the support slide rod extending into the mold box and fixedly connected to the side wall of the moving mold, a fixed mold fixedly installed on the inner wall of the moving mold, symmetrical mold cavities opened on the side wall of the fixed mold, an injection pipe opened inside the fixed mold, the injection pipe communicating with the mold cavity, a hopper above the injection pipe communicating with the injection pipe, a demolding mechanism inside the mold cavity, and a collection device below the moving mold and the fixed mold.

[0008] First, start the moving motor to push the moving mold and the fixed mold together. At this time, the mold head will slide into the mold cavity. Then, the raw material is poured into the mold cavity through the cooperation of the hopper and the injection pipe to shape the lunch box. After the shaping is completed, start the moving motor to separate the moving mold and the fixed mold. Then, the demolding device can be started to push the lunch box out of the mold cavity. These lunch boxes will automatically fall into the collection device for convenient centralized processing. It is simple, effective and helps to improve work efficiency.

[0009] Preferably, the demolding mechanism includes a demolding groove formed on the bottom surface of the mold cavity, and a demolding module is slidably connected to the inner wall of the demolding groove. A demolding cavity is formed inside the moving mold, and a demolding slide is slidably connected to the inner wall of the demolding cavity. A demolding motor is fixedly installed on the side wall of the moving mold, and the output end of the demolding motor extends into the interior of the demolding cavity and is fixedly connected to the side wall of the demolding slide. A demolding rod is fixedly connected to the side wall of the demolding slide, and one end of the demolding rod is fixedly connected to the side wall of the demolding module.

[0010] After the lunchbox is shaped, the demolding motor is activated. The demolding motor pushes the demolding slide plate to move within the demolding cavity. The demolding slide plate, through the demolding rod, pushes the demolding module in the mold cavity to slide out of the demolding groove. The demolding module then pushes the lunchbox out of the mold cavity, completing the automatic demolding of the lunchbox. This makes it easy and quick to remove the lunchbox from the mold, and is simple, effective, convenient, and fast.

[0011] Preferably, the side wall of the detached module is fitted with a sealing sleeve;

[0012] By setting a sealing sleeve, the sealing performance of the demolding module in the demolding groove is improved, the integrity of the side wall of the lunch box is improved when the lunch box is shaped, the generation of wrinkles is reduced, and the product's aesthetics are enhanced.

[0013] Preferably, the collection device includes a movable chute formed on the inner wall of the mold box, and a collection drawer is slidably connected to the inner wall of the movable chute;

[0014] When the lunch boxes slide out of the mold cavity, they fall into the collection drawer for convenient centralized processing, which improves work efficiency and makes the process simple and quick.

[0015] Preferably, a pull handle is fixedly connected to the side wall of the collection drawer;

[0016] By installing a handle, pulling the handle will move the collection drawer, making it easy to retrieve the lunchbox from the drawer later.

[0017] Preferably, the inner wall of the collection drawer is fixedly connected with a shock-absorbing elastic drag net;

[0018] By setting up a shock-absorbing elastic net, when the lunch box slides out of the mold cavity, it will first fall into the shock-absorbing elastic net. The shock-absorbing elastic net will provide a certain shock absorption effect, which can prevent the lunch box from being damaged due to bumps and improve the integrity of the lunch box.

[0019] Preferably, the shock-absorbing elastic trawler is tilted;

[0020] The inclined shock-absorbing elastic net prevents food containers from piling up in it, allowing them to slide down the slope into the collection drawer below.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. The rapid demolding mechanism for biodegradable lunch boxes first starts the moving motor, which pushes the moving mold and the fixed mold to close. At this time, the mold head slides into the mold cavity. Then, the raw material is poured into the mold cavity through the cooperation of the hopper and the injection pipe to shape the lunch box. After the shaping is completed, the moving motor is started to separate the moving mold and the fixed mold. Then, the demolding device is started to push the lunch box out of the mold cavity. These lunch boxes will automatically fall into the collection device for convenient centralized processing. It is simple and effective and helps to improve work efficiency.

[0023] 2. The rapid demolding mechanism for a biodegradable lunch box involves activating a demolding motor after the lunch box is shaped. The motor pushes a demolding slide plate within the demolding cavity, which in turn pushes a demolding module out of the demolding groove via a demolding rod. This demolding module then ejects the lunch box from the mold cavity, completing the automatic demolding process. This allows for quick and easy removal of the lunch box from the mold, making it simple, effective, and convenient.

[0024] 3. The rapid demolding mechanism for a biodegradable lunch box improves the sealing performance of the demolding module in the demolding groove by setting a sealing sleeve, thereby improving the integrity of the side wall of the lunch box during the shaping process, reducing wrinkles, and enhancing the product's aesthetics. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is one of the side view structural schematic diagrams of this utility model;

[0027] Figure 3 for Figure 2 Enlarged structural diagram of section A in the middle;

[0028] Figure 4 This is the second side view of the structure of this utility model.

[0029] In the diagram: 1. Support leg; 2. Mold box; 3. Moving mold; 4. Mold pressure head; 5. Moving motor; 6. Support slide bar; 7. Fixed mold; 8. Mold cavity; 9. Injection pipe; 10. Material hopper; 11. Demolding slide; 12. Demolding module; 13. Demolding slide bar; 14. Demolding slide plate; 15. Demolding cavity; 16. Demolding motor; 17. Moving slide; 18. Collection drawer; 19. Pull handle; 20. Shock-absorbing elastic drag net; 21. Sealing sleeve. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0032] Please see Figure 1 - Figure 4 As shown, this utility model provides a technical solution:

[0033] A rapid demolding mechanism for a biodegradable food container includes a support leg 1, with a mold box 2 fixedly connected to the top of the support leg 1. A movable mold 3 is located inside the mold box 2, and a mold pressing head 4 is fixedly connected to the side wall of the movable mold 3. A moving motor 5 is fixedly installed on the side wall of the mold box 2, with its output end extending into the mold box 2 and fixedly connected to the side wall of the movable mold 3. A support slide rod 6 is located on one side of the moving motor 5, with one end extending into the mold box 2 and fixedly connected to the side wall of the movable mold 3. A fixed mold 7 is fixedly installed on the inner wall of the movable mold 3, with symmetrical mold cavities 8 formed on the side wall of the fixed mold 7. An injection pipe 9 is formed inside the fixed mold 7 and communicates with the mold cavities 8. The system is configured such that a hopper 10 is located above the injection pipe 9, and the hopper 10 is connected to the injection pipe 9. A demolding mechanism is located inside the mold cavity 8, and a collection device is located below the moving mold 3 and the fixed mold 7. First, the moving motor 5 is started to push the moving mold 3 and the fixed mold 7 together. At this time, the mold pressure head 4 slides into the mold cavity 8. Then, through the cooperation of the hopper 10 and the injection pipe 9, the raw material is poured into the mold cavity 8 to shape the lunchbox. After the shaping is completed, the moving motor 5 is started to separate the moving mold 3 and the fixed mold 7. Then, the demolding device is activated to push the lunchbox out of the mold cavity 8. These lunchboxes automatically fall into the collection device for convenient centralized processing. This simple and effective method improves work efficiency.

[0034] In this embodiment, the demolding mechanism includes a demolding groove 11 formed on the bottom surface of the mold cavity 8, and a demolding module 12 is slidably connected to the inner wall of the demolding groove 11. A demolding cavity 15 is formed inside the moving mold 3, and a demolding slide plate 14 is slidably connected to the inner wall of the demolding cavity 15. A demolding motor 16 is fixedly installed on the side wall of the moving mold 3, and the output end of the demolding motor 16 extends into the interior of the demolding cavity 15 and is fixedly connected to the side wall of the demolding slide plate 14. A demolding rod 13 is fixedly connected to the side wall of the demolding slide plate 14. One end of the rod 13 is fixedly connected to the side wall of the demolding module 12. After the shaping of the lunch box is completed, the demolding motor 16 is started. The demolding motor 16 will push the demolding slide plate 14 to move in the demolding cavity 15. The demolding slide plate 14 will push the demolding module 12 in the mold cavity 8 to slide out of the demolding groove 11 through the demolding slide rod 13. Then the demolding module 12 will push the lunch box out of the mold cavity 8, completing the automatic demolding of the lunch box. This makes it easy to quickly remove the lunch box from the mold. It is simple, effective, convenient and fast.

[0035] In this embodiment, a sealing sleeve 21 is provided on the side wall of the demolding module 12. By providing the sealing sleeve 21, the sealing sleeve 21 will improve the sealing performance of the demolding module 12 in the demolding groove 11, improve the integrity of the side wall of the lunch box when the lunch box is shaped, reduce the generation of wrinkles, and improve the aesthetics of the product.

[0036] In this embodiment, the collection device includes a movable slide 17 formed on the inner wall of the mold box 2, and a collection drawer 18 is slidably connected to the inner wall of the movable slide 17; when the lunch boxes slide out of the mold cavity 8, these lunch boxes will fall into the collection drawer 18, which is convenient for centralized processing later, thereby improving work efficiency and making it simple and fast.

[0037] In this embodiment, a handle 19 is fixedly connected to the side wall of the collection drawer 18; by setting the handle 19, pulling the handle 19 can move the collection drawer 18, making it convenient to take out the lunch box in the handle 19 later.

[0038] In this embodiment, a shock-absorbing elastic net 20 is fixedly connected to the inner wall of the collection drawer 18. By setting the shock-absorbing elastic net 20, when the lunch box slides out of the mold cavity 8, it will first fall into the shock-absorbing elastic net 20. The shock-absorbing elastic net 20 will provide a certain shock absorption effect, which can prevent the lunch box from being damaged due to bumps and improve the integrity of the lunch box.

[0039] In this embodiment, the shock-absorbing elastic net 20 is inclined; the inclined shock-absorbing elastic net 20 prevents the lunch boxes from piling up in the shock-absorbing elastic net 20, so that the lunch boxes will slide along the inclined surface into the collection drawer 18 below the shock-absorbing elastic net 20.

[0040] In this embodiment, a rapid demolding mechanism for a biodegradable food container involves several steps. First, the moving motor 5 is activated, pushing the moving mold 3 and the fixed mold 7 together. At this point, the mold pressure head 4 slides into the mold cavity 8. Then, through the cooperation of the material hopper 10 and the injection pipe 9, raw materials are poured into the mold cavity 8 to shape the food container. After shaping, the moving motor 5 is activated again to separate the moving mold 3 and the fixed mold 7. The demolding device then pushes the food container out of the mold cavity 8. These food containers automatically fall into a collection device for convenient centralized processing. This simple and effective method improves work efficiency.

[0041] After the lunchbox is shaped, the demolding motor 16 is started. The demolding motor 16 pushes the demolding slide plate 14 to move in the demolding cavity 15. The demolding slide plate 14 pushes the demolding module 12 in the mold cavity 8 out of the demolding groove 11 through the demolding slide rod 13. Then the demolding module 12 pushes the lunchbox out of the mold cavity 8, completing the automatic demolding of the lunchbox. This makes it easy to quickly remove the lunchbox from the mold, which is simple, effective and convenient.

[0042] By setting the sealing sleeve 21, the sealing performance of the demolding module 12 in the demolding groove 11 is improved, the integrity of the side wall of the lunch box is improved when the lunch box is shaped, the generation of wrinkles is reduced, and the aesthetics of the product are improved.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mold quick-release mechanism for a biomass-degrading meal box, comprising a supporting leg (1), characterized in that: The top of the support leg (1) is fixedly connected to a mold box (2), and a moving mold (3) is provided inside the mold box (2). A mold press head (4) is fixedly connected to the side wall of the moving mold (3), and a moving motor (5) is fixedly installed on the side wall of the mold box (2). The output end of the moving motor (5) extends into the mold box (2) and is fixedly connected to the side wall of the moving mold (3). A support slide rod (6) is provided on one side of the moving motor (5), and one end of the support slide rod (6) extends into the mold box (2) and is fixedly connected to the side wall of the moving mold (3). (3) The side walls are fixedly connected, and the inner wall of the moving mold (3) is fixedly installed with a fixed mold (7). The side wall of the fixed mold (7) is provided with symmetrical mold cavities (8), and the inside of the fixed mold (7) is provided with an injection pipe (9). The injection pipe (9) is connected to the mold cavity (8), and a hopper (10) is provided above the injection pipe (9). The hopper (10) is connected to the injection pipe (9), and a demolding mechanism is provided inside the mold cavity (8). A collection device is provided below the moving mold (3) and the fixed mold (7).

2. A mold quick-release mechanism for a biomass-degrading meal box according to claim 1, characterized in that: The demolding mechanism includes a demolding groove (11) opened on the bottom surface of the mold cavity (8), and a demolding module (12) is slidably connected to the inner wall of the demolding groove (11). A demolding cavity (15) is opened inside the moving mold (3), and a demolding slide plate (14) is slidably connected to the inner wall of the demolding cavity (15). A demolding motor (16) is fixedly installed on the side wall of the moving mold (3), and the output end of the demolding motor (16) extends into the interior of the demolding cavity (15) and is fixedly connected to the side wall of the demolding slide plate (14). A demolding rod (13) is fixedly connected to the side wall of the demolding slide plate (14), and one end of the demolding rod (13) is fixedly connected to the side wall of the demolding module (12).

3. A mold quick-release mechanism for a biomass-degrading meal box according to claim 2, characterized in that: The side wall of the detachable module (12) is fitted with a sealing sleeve (21).

4. A mold quick-release mechanism for a biomass-degrading meal box according to claim 1, characterized in that: The collection device includes a movable chute (17) formed on the inner wall of the mold box (2), and a collection drawer (18) is slidably connected to the inner wall of the movable chute (17).

5. A mold quick release mechanism for a biomass degrading meal box according to claim 4, characterized in that: A handle (19) is fixedly connected to the side wall of the collection drawer (18).

6. The rapid demolding mechanism for a biodegradable lunch box according to claim 5, characterized in that: The inner wall of the collection drawer (18) is fixedly connected with a shock-absorbing elastic drag net (20).

7. A mold quick release mechanism for a biomass degrading meal box according to claim 6, characterized in that: The shock-absorbing elastic trawler (20) is set at an angle.

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