A paper pulp molded tableware coating mechanism
By introducing heat insulation and positioning components into the pulp molding tableware coating mechanism, the problem of heat loss is solved, coating quality is ensured, energy saving is achieved, and the overall coating effect is improved.
Patent Information
- Application Number
- CN202423273274.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing pulp molding tableware coating mechanisms suffer from excessive heat loss during the mold opening waiting time, leading to heat diffusion that affects coating quality and increases energy consumption.
The design incorporates heating components, film coating components, positioning components, and heat insulation components. The heat insulation components shield the heating components to prevent excessive heat loss, and the film material is pressed and positioned before mold closing to ensure flat adhesion.
It effectively avoids excessive heat dissipation, ensures coating quality and achieves energy saving, prevents preheating of the membrane material, and improves the overall coating effect.
Smart Images
Figure CN223605035U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper plastic tableware production technical field, especially in a kind of pulp moulding tableware film coating mechanism. BACKGROUND
[0002] Pulp moulding tableware is formed by vacuum adsorption using mould to paper pulp, dried, and then made by deep processing, which can replace metal and plastic to be used by people as tableware.Pulp moulding tableware is a kind of green living supplies of environmental protection and sustainability, which is widely concerned due to its degradability and reproducibility.Pulp moulding tableware is made of paper pulp fiber, and its surface has many tiny through holes, so it will leak when serving soup food.In order to improve the anti-permeability of pulp tableware, anti-permeable film is covered on the inside of pulp moulding tableware, which can effectively prevent water and oil from penetrating into the inside of pulp moulding tableware.
[0003] At present, pulp moulding tableware is generally covered by film coating mechanism, and the film coating mechanism has heating module and film coating module, which are combined to soften the film material and attach the softened film material to the cavity of pulp moulding tableware;However, the film coating mechanism in the prior art will open the mold after completing the film coating of the previous pulp moulding tableware, and wait for a certain time to load the next pulp moulding tableware and film material, and the heat of the heating module will diffuse outward during the opening and waiting period, resulting in excessive heat loss, which is not conducive to energy saving, and the diffused heat may cause the film material to soften in advance, thereby affecting the film coating quality of pulp moulding tableware. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide a pulp moulding tableware film coating mechanism which avoids excessive heat loss and ensures film coating quality.
[0005] To solve the above technical problems, the utility model can adopt the following technical solutions:
[0006] A pulp moulding tableware film coating mechanism, comprising a cabinet, a heating assembly, a film coating assembly, a positioning assembly and a heat insulation assembly arranged in the cabinet, the heating assembly and the film coating assembly are arranged in an upper and lower relationship and can move towards each other or away from each other, the heat insulation assembly is located between the heating assembly and the film coating assembly to shield the heating assembly, the positioning assembly comprises an upper positioning unit and a lower positioning unit arranged in an upper and lower relationship, the upper positioning unit is located outside the heating assembly, the lower positioning unit is located outside the film coating assembly, and the upper positioning unit and the lower positioning unit can move towards each other or away from each other.
[0007] In one of the embodiments, the heat insulation assembly comprises a driving module and a heat insulation baffle, the driving module is arranged in the cabinet, the heat insulation baffle is connected with the driving module, and the driving module can drive the heat insulation baffle to move, so that the heat insulation baffle moves below or away from the heating assembly.
[0008] In one of the embodiments, the heating assembly comprises an upper fixed plate, a first driving member and a heating module, the first driving member is installed on the top of the upper fixed plate, the heating module is located on the bottom of the upper fixed plate and connected with the first driving member, and the first driving member can drive the heating module to move downward.
[0009] In one of the embodiments, the film coating assembly comprises a lower fixed plate, a second driving member and a film coating jig, the second driving member is installed on the bottom of the lower fixed plate, the film coating jig is located on the top of the lower fixed plate and connected with the second driving member, the second driving member can drive the film coating jig to move upward, and the film coating jig is provided with a plurality of film coating grooves.
[0010] In one of the embodiments, the bottom of the film coating groove is provided with an air extraction hole, and the air extraction hole is connected with a vacuum extraction unit.
[0011] In one of the embodiments, the upper positioning unit comprises a third driving member and an upper positioning frame, the upper positioning frame is connected with the third driving member, and the third driving member can drive the upper positioning frame to move downward.
[0012] In one of the embodiments, the lower positioning unit comprises a fourth driving member and a lower positioning frame, the lower positioning frame is connected with the fourth driving member, and the fourth driving member can drive the lower positioning frame to move upward.
[0013] In one of the embodiments, the side of the upper positioning frame is provided with an upper connecting part, and the third driving member is connected with the upper positioning frame through the upper connecting part.
[0014] In one of the embodiments, the side of the lower positioning frame is provided with a lower connecting part, and the fourth driving member is connected with the lower positioning frame through the lower connecting part.
[0015] In one of the embodiments, one side of the cabinet is further provided with a mounting bracket. Advantages
[0016] 1. When the heating assembly and the film coating assembly are opened, the heat insulation assembly moves to shield the heating assembly, so that the heat of the heating assembly is prevented from being excessively diffused and lost, thereby achieving energy saving, and effectively preventing the diffused heat from causing the film material to be heated in advance, so as to ensure the film coating quality of the subsequent pulp molded tableware.
[0017] 2、In the heating assembly and film covering assembly mold to pulp molded tableware film covering before, will first by the upper positioning unit and the lower positioning unit to the four around film material tight pressing positioning, so as to avoid film material will not appear loose condition, in order to ensure the quality of film covering. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the schematic diagram of pulp molded tableware film covering mechanism of the utility model;
[0019] Figure 2 It is the heating assembly and heat insulation assembly schematic diagram of pulp molded tableware film covering mechanism of the utility model; Figure 1
[0020] Figure 3 It is the heating assembly and heat insulation assembly schematic diagram of pulp molded tableware film covering mechanism of the utility model; Figure 2
[0021] Figure 4 It is the film covering assembly schematic diagram of pulp molded tableware film covering mechanism of the utility model.
[0022] As shown in the drawings:
[0023] 100, case;
[0024] 200, heating assembly; 210, upper fixed plate; 220, first driving part; 230, heating module;
[0025] 300, film covering assembly; 310, lower fixed plate; 320, second driving part; 330, film covering jig; 331, film covering groove;
[0026] 400, positioning assembly; 410, upper positioning unit; 411, third driving part; 412, upper positioning frame; 413, upper connecting portion; 420, lower positioning unit; 421, fourth driving part; 422, lower positioning frame; 423, lower connecting portion;
[0027] 500, heat insulation assembly; 510, driving module; 520, heat insulation baffle;
[0028] 600, mounting bracket. DETAILED DESCRIPTION
[0029] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the utility model. However, the utility model can be implemented in many other ways different from the description, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.
[0030] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, when an element is referred to as being "connected" to or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. Like terms are used to describe similar elements throughout the specification.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. All publications, patent applications, patents, and other references mentioned herein are incorporated by reference in their entirety for the teachings relevant to the sentence and / or paragraph in which the reference is presented.
[0032] Please refer to Figures 1 to 4 A pulp molded tableware film covering mechanism, comprising a machine box 100, and a heating assembly 200, a film covering assembly 300, a positioning assembly 400 and a heat insulation assembly 500 arranged on the machine box 100, the heating assembly 200 and the film covering assembly 300 are arranged in an upper and lower relationship and can move towards each other or away from each other, the heat insulation assembly 500 is located between the heating assembly 200 and the film covering assembly 300 and is used for shielding the heating assembly 200, the positioning assembly 400 comprises an upper positioning unit 410 and a lower positioning unit 420 arranged in an upper and lower relationship, the upper positioning unit 410 is located outside the heating assembly 200, the lower positioning unit 420 is located outside the film covering assembly 300, and the upper positioning unit 410 and the lower positioning unit 420 can move towards each other or away from each other.
[0033] Specifically, in the embodiment, the pulp molded tableware to be covered with film is placed on the film covering assembly 300 by artificial or mechanical hand, and the film material is pulled above the pulp molded tableware, then the heating assembly 200 and the film covering assembly 300 move towards each other to close the mold, so that the pulp molded tableware and the film material are in a closed state, and the heating assembly 200 heats the closed film material to soften it, and the softened film material is vacuum-attached to the cavity surface of the pulp molded tableware, so as to realize the film covering of the pulp molded tableware; and before the heating assembly 200 and the film covering assembly 300 are closed, the upper positioning unit 410 and the lower positioning unit 420 of the positioning assembly 400 move towards each other to clamp and position the periphery of the film material, so as to avoid displacement of the film material during the closing and sealing of the mold, make the surface of the film material closed by the mold flat, so that the film material does not wrinkle during the film covering, and the film material can be reasonably softened and attached to the cavity surface of the pulp molded tableware, so as to ensure the film covering quality of the pulp molded tableware.
[0034] After the current set of pulp molded tableware is coated, the heating assembly 200 and the coating assembly 300 are moved back to reset, and after the heating assembly 200 is moved back to the set position, the heat insulation assembly 500 is moved to shield the heating assembly 200, thereby effectively preventing the heat of the heating assembly 200 from being excessively diffused and lost, achieving energy saving. At the same time, because the heat of the heating assembly 200 is effectively shielded by the heat insulation assembly 500, the diffused heat can be prevented from prematurely heating the film material behind, ensuring the coating quality of the subsequent pulp molded tableware.
[0035] In the embodiment, in order to facilitate the conveying of the film material, a mounting bracket 600 is further arranged on one side of the cabinet 100, which is used to mount the film roll and can conveniently pull the film material between the heating assembly 200 and the coating assembly 300 above the pulp molded tableware.
[0036] Please refer to Figure 2 and Figure 3 In order to shield the heating assembly 200 and prevent the heat from being excessively diffused and lost, the heat insulation assembly 500 in the embodiment includes a driving module 510 and a heat insulation baffle 520. The driving module 510 is arranged in the cabinet 100, and the heat insulation baffle 520 is connected with the driving module 510. The driving module 510 can drive the heat insulation baffle 520 to move, so that the heat insulation baffle 520 moves below or away from the heating assembly 200.
[0037] When the heating assembly 200 needs to be combined with the coating assembly 300 to coat the pulp molded tableware, the driving module 510 drives the heat insulation baffle 520 to move away from the heating assembly 200, and at this time, the heating assembly 200 can move relative to the coating assembly 300. After the coating is completed and the heating assembly 200 and the coating assembly 300 are opened to reset, the driving module 510 drives the heat insulation baffle 520 to move again, so that the heat insulation baffle 520 moves to the bottom of the heating assembly 200, thereby shielding the heating assembly 200 by the heat insulation baffle 520 to prevent the heat of the heating assembly 200 from being excessively diffused and lost, achieving energy saving. The driving module 510 is a prior art using a motor and a chain structure, so it will not be described in detail here.
[0038] Please refer to Figures 2 to 4, in order to realize the film coating of the pulp molded tableware, the heating assembly 200 in the embodiment comprises an upper fixed plate 210, a first driving part 220 and a heating module 230, the first driving part 220 is installed on the top of the upper fixed plate 210, the heating module 230 is located on the bottom of the upper fixed plate 210 and is connected with the first driving part 220, and the first driving part 220 can drive the heating module 230 to move downward; the film coating assembly 300 comprises a lower fixed plate 310, a second driving part 320 and a film coating jig 330, the second driving part 320 is installed on the bottom of the lower fixed plate 310, the film coating jig 330 is located on the top of the lower fixed plate 310 and is connected with the second driving part 320, the second driving part 320 can drive the film coating jig 330 to move upward, and the film coating jig 330 is provided with a plurality of film coating grooves 331, and a plurality of air exhaust holes (not shown in the figure) are formed in the bottom of the film coating grooves 331, and the air exhaust holes are connected with a vacuum pumping unit.
[0039] When the film coating is carried out, the pulp molded tableware is placed in the film coating groove 331 of the film coating jig 330 by artificial or mechanical hand, the film material of the installation support 600 is pulled so as to be pulled above the pulp molded tableware, then the driving module 510 drives the heat insulation baffle 520 to move away from the heating assembly 200, the first driving part 220 drives the heating module 230 to move downward, and the second driving part 320 drives the film coating jig 330 to move upward, so that the heating module 230 and the film coating jig 330 are combined, and then the film material and the film coating groove are in a closed state, the heating module 230 heats and softens the film material, the vacuum pumping unit below the film coating jig 330 pumps the film coating groove 331 through the air exhaust holes, due to the reason of the material of the pulp molded tableware, the pulp molded tableware is covered with a plurality of small holes, so that the film coating groove 331 is pumped through the holes, so that the heated and softened film material is attached to the surface of the cavity of the pulp molded tableware, so as to realize the film coating of the pulp molded tableware; after the film coating is completed, the first driving part 220 and the second driving part 320 drive the heating module 230 and the film coating jig 330 to move back to reset respectively, and after the heating module 230 is reset, the driving module 510 drives the heat insulation baffle 520 to move to the bottom of the heating module 230 to shield the heating module 230; wherein the vacuum pumping unit is a prior art, and will not be described in detail here, and the heating module 230 is composed of a plurality of heating plates.
[0040] Please refer to Figures 2 to 4In the embodiment, the upper positioning unit 410 includes a third driving member 411 and an upper positioning frame 412, the upper positioning frame 412 is connected with the third driving member 411, the third driving member 411 can drive the upper positioning frame 412 to move downward, the side of the upper positioning frame 412 is provided with an upper connecting part 413, and the third driving member 411 is connected with the upper positioning frame 412 through the upper connecting part 413; the lower positioning unit 420 includes a fourth driving member 421 and a lower positioning frame 422, the lower positioning frame 422 is connected with the fourth driving member 421, the fourth driving member 421 can drive the lower positioning frame 422 to move upward, the side of the lower positioning frame 422 is provided with a lower connecting part 423, and the fourth driving member 421 is connected with the lower positioning frame 422 through the lower connecting part 423.
[0041] When the heating assembly 200 and the film covering assembly 300 move towards each other to perform the film covering, the third driving member 411 and the fourth driving member 421 first drive the upper positioning frame 412 and the lower positioning frame 422 to move towards each other, so that the four sides of the film are clamped and positioned by the upper positioning frame 412 and the lower positioning frame 422, thereby avoiding displacement of the film during the film covering, making the surface of the film covering part flat, and avoiding wrinkles of the film during the film covering, thereby ensuring the film covering quality of the pulp molded tableware.
[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Any person skilled in the art can easily implement the present application according to the drawings and the above description; however, any person skilled in the art can make some changes, modifications and equivalent changes within the scope of the technical scheme of the present application by using the above disclosed technical content; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technical of the present application are still within the protection scope of the technical scheme of the present application.
Claims
1. A pulp molding tableware coating mechanism, characterized in that: The application relates to a heating device, which comprises a cabinet, a heating assembly arranged in the cabinet, a film coating assembly, a positioning assembly and a heat insulation assembly. The positioning assembly comprises an upper positioning unit and a lower positioning unit arranged in a vertical mode, the upper positioning unit is arranged outside the heating assembly, the lower positioning unit is arranged outside the film coating assembly, and the upper positioning unit and the lower positioning unit can move towards or away from each other.
2. The paper pulp molded tableware film coating mechanism according to claim 1, characterized by: The heat insulation assembly comprises a driving module and a heat insulation baffle, the driving module is arranged in the cabinet, the heat insulation baffle is connected with the driving module, the driving module can drive the heat insulation baffle to move, so that the heat insulation baffle moves below the heating assembly or away from the heating assembly.
3. The paper pulp molded tableware film coating mechanism according to claim 1, characterized by: The heating assembly comprises an upper fixed plate, a first driving element and a heating module, the first driving element is arranged on the top of the upper fixed plate, the heating module is arranged on the bottom of the upper fixed plate and connected with the first driving element, and the first driving element can drive the heating module to move downwards.
4. The paper pulp molded tableware film coating mechanism according to claim 1, characterized by: The film coating assembly comprises a lower fixed plate, a second driving element and a film coating jig, the second driving element is arranged on the bottom of the lower fixed plate, the film coating jig is arranged on the top of the lower fixed plate and connected with the second driving element, the second driving element can drive the film coating jig to move upwards, and the film coating jig is provided with a plurality of film coating grooves.
5. The paper pulp molded tableware film coating mechanism according to claim 4, characterized by: The bottom of the film coating groove is provided with an air extraction hole, and the air extraction hole is connected with a vacuum extraction unit.
6. The paper pulp molded tableware film coating mechanism according to claim 1, characterized by: The upper positioning unit comprises a third driving element and an upper positioning frame, the upper positioning frame is connected with the third driving element, and the third driving element can drive the upper positioning frame to move downwards.
7. The paper pulp molded tableware film coating mechanism according to claim 1, characterized by: The lower positioning unit comprises a fourth driving element and a lower positioning frame, the lower positioning frame is connected with the fourth driving element, and the fourth driving element can drive the lower positioning frame to move upwards.
8. The paper pulp molded tableware film coating mechanism according to claim 6, characterized by: The side of the upper positioning frame is provided with an upper connecting part, and the third driving element is connected with the upper positioning frame through the upper connecting part.
9. The paper pulp molded tableware film coating mechanism according to claim 7, characterized by: The side of the lower positioning frame is provided with a lower connecting part, and the fourth driving element is connected with the lower positioning frame through the lower connecting part.
10. The paper pulp molded tableware film coating mechanism according to claim 1, characterized by: One side of the cabinet is also provided with a mounting bracket.