Paper bowl production device capable of adjusting forming mold

Abstract

The utility model relates to the technical field of paper tableware forming, in particular to a paper bowl production device capable of adjusting a forming die, which comprises a production machine body, a first lower die assembly is arranged on the side wall of the production machine body, and the first lower die assembly is connected with a second lower die assembly through an electric push rod. An adjustable lower grinding tool is formed by the electric push rod and the second lower die assembly, a lining cavity is formed in the lower grinding tool, a first upper die assembly is arranged on the side wall of the production machine body, the side wall of the first upper die assembly is connected with a second upper die assembly through an electric sliding rail, and an adjustable upper grinding tool is formed by the electric sliding rail and the second upper die assembly. A grinding tool lining is arranged in the upper grinding tool through a driving assembly, and the grinding tool lining is matched with the lining cavity. The problems that in the prior art, a mold is low in adjusting efficiency, poor in positioning precision and insufficient in compatibility are effectively solved, and the purposes of linkage stretching and precise positioning are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper tableware forming technical field, especially a kind of adjustable forming mould's paper bowl production device. BACKGROUND

[0002] Paper bowl production device is a kind of special equipment for processing disposable paper bowl by hot-pressing forming process to paper pulp raw material, its core components include feeding system, forming mould, hot-pressing mechanism and demoulding device. During its production, paper pulp needs to be injected into lower mold cavity→upper mold is pressed into shape→hot-pressing solidification→demoulding output. Such equipment is widely used in food packaging, catering take-out and other fields, especially with the promotion of environmental protection policy, the demand for degradable paper bowl increases sharply, and higher requirements are put forward for the efficiency, precision and flexibility of production device.

[0003] The existing paper bowl production device needs to disassemble and reinstall the whole set of mould when changing different size paper bowls, the overall disassembly and assembly operation is cumbersome and inefficient, and during disassembly and assembly, the upper and lower molds are aligned by mechanical limiting, which is prone to deviation after long-term use, resulting in uneven wall thickness of finished products. Therefore, the present application provides a paper bowl production device with adjustable forming mould to meet the needs. SUMMARY

[0004] The present application aims to provide a paper bowl production device with adjustable forming mould, which solves the problems of low mould adjustment efficiency, poor positioning accuracy and insufficient compatibility in the prior art, and achieves the purpose of linkage extension and accurate positioning.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a paper bowl production device with adjustable forming mould, comprising a production body, a first lower mold assembly is arranged on the side wall of the production body, and the first lower mold assembly is connected with a second lower mold assembly through an electric push rod, the electric push rod and the second lower mold assembly form an adjustable lower mold, and an inner lining cavity is formed in the lower mold, a first upper mold assembly is arranged on the side wall of the production body, and the side wall of the first upper mold assembly is connected with a second upper mold assembly through an electric sliding rail, the electric sliding rail and the second upper mold assembly form an adjustable upper mold, and a mold lining is arranged in the upper mold through a driving assembly, and the mold lining is matched with the inner lining cavity.

[0006] Preferably, a containing cavity is formed in the interior of the first upper mold assembly and the second upper mold assembly, and an installation plate is fixedly connected in the interior of the containing cavity, the side wall of the mold lining is fixedly connected with two mounting pieces, the side wall of the mounting piece is rotatably connected with a supporting rod, the free end of the supporting rod is rotatably connected with the installation plate, the two supporting rods are rotatably connected through a connecting pin, and an electric telescopic rod is arranged between the two supporting rods.

[0007] Preferably, the side wall of the production body is fixedly connected with a lifting slide rail, and the lifting slide rail is fixedly connected with the first upper mold assembly through a sliding seat, and the lifting slide rail is used for driving the first upper mold assembly to ascend and descend along the production body.

[0008] Preferably, the side wall of the production body is provided with a guide groove, and the side wall of the electric slide rail is fixedly connected with a guide piece which is slidingly connected in the guide groove.

[0009] Preferably, the inside of the production body is provided with a containing cavity, and the side wall of the second upper mold assembly is fixedly connected with a protection plate which is slidingly inserted in the inside of the containing cavity.

[0010] Preferably, the top of the second lower mold assembly is fixedly connected with a fixed seat, the top of the fixed seat is connected with a fixed plate through an elastic plate, the top of the fixed plate is fixedly connected with a magnetic plate, and the bottom of the second upper mold assembly is fixedly connected with a magnetic block, and the magnetic plate and the magnetic block are matched.

[0011] Preferably, the side wall of the first lower mold assembly is provided with a connecting groove, and the side wall of the second lower mold assembly is fixedly connected with a connecting plate which is slidingly inserted in the inside of the connecting groove.

[0012] In summary, the technical effects and advantages of the utility model are as follows:

[0013] 1. The utility model discloses a reasonable structure, and the second lower mold assembly is driven to move horizontally through the electric push rod of the lower mold, the second upper mold assembly is adjusted to be telescopic through the electric slide rail of the upper mold, and the mold size is continuously adjustable through linkage of the two, and meanwhile the inner lining of the mold is driven by the four-bar linkage mechanism formed by the supporting rod and the electric telescopic rod, so that the lining curvature radius can be finely adjusted, the depth requirement of different paper bowls can be adapted, and the overall use flexibility and convenience are improved.

[0014] 2. In the utility model, the magnetic plate and the magnetic block are automatically adsorbed when the mold is closed, positioning errors caused by mechanical gaps are eliminated, the protection plate slides up and down with the second upper mold assembly, the mold cavity gap is completely covered during processing, paper pulp splashing and equipment pollution are prevented, the positioning accuracy is improved, and the protection effect is improved. DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1It is a first perspective view of a three-dimensional structure schematic diagram of a paper bowl production device with adjustable forming die;

[0017] Figure 2 It is a cutaway three-dimensional structure schematic diagram of a production frame body in a paper bowl production device with adjustable forming die;

[0018] Figure 3 It is a three-dimensional connection structure schematic diagram of a connecting plate in a paper bowl production device with adjustable forming die;

[0019] Figure 4 It is a three-dimensional connection structure schematic diagram of an electric sliding rail in a paper bowl production device with adjustable forming die;

[0020] Figure 5 It is a three-dimensional connection structure schematic diagram of a grinding tool lining in a paper bowl production device with adjustable forming die.

[0021] Reference signs:

[0022] 1, production machine body; 2, first lower mold assembly; 3, electric push rod; 4, second lower mold assembly; 5, first upper mold assembly; 6, electric sliding rail; 7, second upper mold assembly; 8, grinding tool lining; 9, mounting plate; 10, mounting piece; 11, support rod; 12, connecting pin; 13, electric telescopic rod; 14, lifting sliding rail; 15, guide groove; 16, guide piece; 17, connecting groove; 18, connecting plate; 19, accommodating cavity; 20, protective plate; 21, fixed seat; 22, telescopic plate; 23, fixed plate; 24, magnetic attraction plate; 25, magnetic attraction block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present application clearer, the technical scheme of the present application will be described below in conjunction with the drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0024] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the utility model, it needs to be explained that, unless there is explicit provision and limitation, the terms "connected", "connected" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through intermediate medium.

[0026] In the embodiments of the utility model, unless there is explicit provision and limitation, the first feature is "on" or "under" the second feature, which can be direct contact of the first and second features, or indirect contact of the first and second features through intermediate medium.

[0027] In the description of the embodiments of the utility model, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the description, the illustrative description of the above terms is not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the description and the features of the different embodiments or examples without contradiction.

[0028] The technical scheme of the utility model is described below in conjunction with the embodiments shown in the drawings: Figures 1-5

[0029] The utility model discloses a production body 1, the side wall of production body 1 is provided with first lower mould assembly 2, and first lower mould assembly 2 is connected with second lower mould assembly 4 through electric push rod 3, and electric push rod 3 and second lower mould assembly 4 form adjustable lower grinding tool, and the inner lining cavity is set up on lower grinding tool, and the side wall of production body 1 is provided with first upper mould assembly 5, and the side wall of first upper mould assembly 5 is connected with second upper mould assembly 7 through electric slide rail 6, and electric slide rail 6 and second upper mould assembly 7 form adjustable upper grinding tool, and the inside of upper grinding tool is provided with grinding tool lining 8 through drive assembly, and grinding tool lining 8 is adapted to inner lining cavity.

[0030] ​The production body 1 can be directly placed on a plane before use, so that the electric push rod 3 and the electric slide rail 6 are controlled by an external controller, so that the electric push rod 3 and the electric slide rail 6 are stressed into a working state, so that the second lower mold assembly 4 and the second upper mold assembly 7 are driven to move, during the movement of the second lower mold assembly 4 and the second upper mold assembly 7, the abrasive liner 8 and the size of the liner cavity are gradually increased, so that the paper bowl of larger size can be used, after the overall size position is adjusted, the paper bowl raw material can be directly placed in the inner abrasive liner 8 of the upper abrasive and between the liner cavity of the lower abrasive, and the production body 1 can directly process and handle it quickly.

[0031] The first upper mold assembly 5 and the second upper mold assembly 7 are internally provided with accommodating cavities, and the accommodating cavities are fixedly connected with mounting plates 9. The side wall of the abrasive liner 8 is fixedly connected with two mounting pieces 10, and the side wall of the mounting piece 10 is rotatably connected with a support rod 11. The free end of the support rod 11 is rotatably connected with the mounting plate 9. The two support rods 11 are rotatably connected through a connecting pin 12, and the same electric telescopic rod 13 is arranged between the two support rods 11.

[0032] During use, the electric telescopic rod 13 can be controlled by an external controller, so that the electric telescopic rod 13 can be automatically stressed to extend, and the extension end can directly transmit the extension force to the support rod 11 connected therewith, so that the support rod 11 is stressed to rotate, thereby changing the included angle between the two support rods 11, and then driving the abrasive liner 8 to move through the mounting piece 10, effectively adjusting the position of the abrasive liner 8, so that the distribution position of the abrasive liner 8 can be finely adjusted by the driving assembly before use, thereby improving the accuracy of the adjustment.

[0033] The side wall of the production body 1 is fixedly connected with a lifting slide rail 14, and the lifting slide rail 14 is fixedly connected with the first upper mold assembly 5 through a sliding seat. The lifting slide rail 14 is used to drive the first upper mold assembly 5 to ascend and descend along the production body 1.

[0034] Before use, the lifting slide rail 14 can be directly controlled by an external controller, so that the lifting slide rail 14 can effectively ascend and descend along the production body 1, so that the placing and taking operation of the paper bowl before and after use is more convenient and stable, and the use efficiency is improved.

[0035] The side wall of the production body 1 is provided with a guide groove 15, and the side wall of the electric slide rail 6 is fixedly connected with a guide piece 16, which is slidably connected in the guide groove 15.

[0036] When the first upper die assembly 5 is forced to ascend and descend along the production body 1, the moving force can be effectively transmitted to the guide 16 through the electric slide rail 6, so that the guide 16 synchronously ascends and descends with the first upper die assembly 5. At this time, the ascending and descending structure of the guide 16 can effectively ensure the stability of the first upper die assembly 5 during the ascending and descending process, avoid the possibility of the first upper die assembly 5 tilting due to uneven force, and improve the stability of the overall adjustment.

[0037] The inside of the production body 1 is provided with a containing cavity 19, and the side wall of the second upper die assembly 7 is fixedly connected with a protective plate 20 which is slidingly inserted into the inside of the containing cavity 19.

[0038] During the ascending and descending process of the first upper die assembly 5, the ascending and descending force can be effectively transmitted to the second upper die assembly 7 through the electric slide rail 6, so that the second upper die assembly 7 synchronously ascends and descends with the first upper die assembly 5 during use. When the second upper die assembly 7 ascends, the protective plate 20 will be forced to be extracted along the containing cavity 19, thereby quickly shielding between the second lower die assembly 4 and the second upper die assembly 7, ensuring the stability during processing, avoiding external impurities entering the working surface, and at the same time, when the second upper die assembly 7 descends, the protective plate 20 will be re-stored in the inside of the containing cavity 19 for quick storage.

[0039] The top of the second lower die assembly 4 is fixedly connected with a fixed seat 21, and the top of the fixed seat 21 is connected with a fixed plate 23 through a telescopic plate 22. The top of the fixed plate 23 is fixedly connected with a magnetic plate 24, and the bottom of the second upper die assembly 7 is fixedly connected with a magnetic block 25. The magnetic plate 24 and the magnetic block 25 are matched.

[0040] Before use, the fixed plate 23 can be directly pulled, so that the fixed plate 23 is forced to deform and elongate under the action of force, thereby effectively allowing the fixed plate 23 to be quickly magnetically attracted to the magnetic block 25 through the magnetic plate 24. After the magnetic plate 24 and the magnetic block 25 are magnetically attracted and fixed, the positions of the second lower die assembly 4 and the second upper die assembly 7 are effectively corresponded, thereby ensuring that the abrasive inner liner 8 and the inner liner cavity are located on the same longitudinal axis, making the paper bowl more stable during processing and avoiding the possibility of deviation.

[0041] The side wall of the first lower die assembly 2 is provided with a connecting groove 17, and the side wall of the second lower die assembly 4 is fixedly connected with a connecting plate 18 which is slidingly inserted into the inside of the connecting groove 17.

[0042] During the force driving of the electric push rod 3 to move the second lower die assembly 4, the moving force of the second lower die assembly 4 can be effectively transmitted to the connecting plate 18, so that the connecting plate 18 slides along the connecting groove 17 under the force, at this time the sliding track between the connecting groove 17 and the connecting plate 18 will effectively limit the adjustment position of the second lower die assembly 4, so that it is more stable during use.

[0043] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A paper bowl production device with adjustable forming die, comprising a production body (1), characterized in that: The side wall of the production body (1) is provided with a first lower mold assembly (2), and the first lower mold assembly (2) is connected with a second lower mold assembly (4) through an electric push rod (3), the electric push rod (3) and the second lower mold assembly (4) form an adjustable lower grinding tool, and an inner lining cavity is formed in the lower grinding tool, the side wall of the production body (1) is provided with a first upper mold assembly (5), and the side wall of the first upper mold assembly (5) is connected with a second upper mold assembly (7) through an electric sliding rail (6), the electric sliding rail (6) and the second upper mold assembly (7) form an adjustable upper grinding tool, and the inner part of the upper grinding tool is provided with a grinding tool lining (8) through a driving assembly, and the grinding tool lining (8) is matched with the inner lining cavity.

2. A paper bowl production apparatus with an adjustable forming mold according to claim 1, characterized in that: The inner part of the first upper mold assembly (5) and the second upper mold assembly (7) is provided with a containing cavity, and the containing cavity is fixedly connected with a mounting plate (9), the side wall of the grinding tool lining (8) is fixedly connected with two mounting pieces (10), the side wall of the mounting piece (10) is rotatably connected with a supporting rod (11), the free end of the supporting rod (11) is rotatably connected with the mounting plate (9), the two supporting rods (11) are rotatably connected through a connecting pin (12), and the same electric telescopic rod (13) is arranged between the two supporting rods (11).

3. A paper bowl production apparatus with an adjustable forming mold according to claim 2, characterized in that: The side wall of the production body (1) is fixedly connected with a lifting sliding rail (14), and the lifting sliding rail (14) is fixedly connected with the first upper mold assembly (5) through a sliding seat, and the lifting sliding rail (14) is used for driving the first upper mold assembly (5) to ascend and descend along the production body (1).

4. A paper bowl production apparatus with an adjustable forming mold according to claim 3, characterized in that: The side wall of the production body (1) is provided with a guide groove (15), and the side wall of the electric sliding rail (6) is fixedly connected with a guide piece (16), and the guide piece (16) is slidably connected in the guide groove (15).

5. A paper bowl production apparatus with an adjustable forming mold according to claim 4, characterized in that: The inner part of the production body (1) is provided with a containing cavity (19), and the side wall of the second upper mold assembly (7) is fixedly connected with a protection plate (20), and the protection plate (20) is slidably inserted in the containing cavity (19).

6. A paper bowl production apparatus with an adjustable forming mold according to claim 5, characterized in that: The top of the second lower mold assembly (4) is fixedly connected with a fixed seat (21), the top of the fixed seat (21) is connected with a fixed plate (23) through a telescopic plate (22), the top of the fixed plate (23) is fixedly connected with a magnetic plate (24), and the bottom of the second upper mold assembly (7) is fixedly connected with a magnetic block (25), and the magnetic plate (24) and the magnetic block (25) are matched.

7. A paper bowl production apparatus with an adjustable forming mold according to claim 6, characterized in that: The side wall of the first lower mold assembly (2) is provided with a connecting groove (17), and the side wall of the second lower mold assembly (4) is fixedly connected with a connecting plate (18), and the connecting plate (18) is slidably inserted in the connecting groove (17).

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