CN216432307U - Dry forming mechanism is used in production of paper pulp mould - Google Patents
Dry forming mechanism is used in production of paper pulp mould Download PDFInfo
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- CN216432307U CN216432307U CN202123197408.7U CN202123197408U CN216432307U CN 216432307 U CN216432307 U CN 216432307U CN 202123197408 U CN202123197408 U CN 202123197408U CN 216432307 U CN216432307 U CN 216432307U
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Abstract
The utility model belongs to the technical field of paper tableware production equipment, in particular to a dry forming mechanism for paper pulp mould production, which comprises a bottom plate, a supporting plate and a heating mechanism, wherein the heating mechanism is positioned between the bottom plate and the supporting plate, the end surface of the supporting plate is provided with a plurality of copying bracket grooves for placing paper tableware, and the bottoms of the copying bracket grooves are provided with dense exhaust holes; the heating mechanism comprises a heating plate, the lower end face of the heating plate is connected with a bottom plate, the upper end face of the heating plate is connected with a supporting plate, negative pressure suction holes are densely distributed on the end face of the heating plate and are communicated with exhaust holes, and a liquid flow channel in a continuous U-shaped structure is arranged inside the heating plate; be equipped with a plurality of inlets and leakage fluid dram on the lateral wall of hot plate, and inlet and leakage fluid dram all are linked together with the liquid flow way, the utility model discloses simple structure when carrying out the drying to the paper tableware, can be high-efficient, high-quality carry out the drying to the paper tableware, improved the drying efficiency and the drying quality of paper tableware.
Description
Technical Field
The utility model belongs to the technical field of paper tableware production facility, concretely relates to paper pulp is moulded production and is used dry forming mechanism.
Background
A paper tableware (such as a dinner plate) is pressed by a plate rolling machine by using a pulp board made of plant fiber. The paper tableware has the same appearance as other porcelain tableware, but the weight of the paper tableware is much lighter. Can be used for holding western food such as Chinese cabbage, and can also be used for holding bread, cake, snack, etc.
At present, when the formed paper tableware is dried, the drying structure is heated unevenly, and the drying efficiency and the drying quality are relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paper pulp is moulded production and is used dry forming mechanism.
To achieve the purpose, the utility model adopts the following technical proposal:
the drying and forming mechanism for producing the pulp mould comprises a bottom plate, a supporting plate and a heating mechanism, wherein the heating mechanism is positioned between the bottom plate and the supporting plate, a plurality of copying bracket grooves for placing paper tableware are arranged on the end surface of the supporting plate, and dense exhaust holes are formed in the bottoms of the copying bracket grooves;
the heating mechanism comprises a heating plate, the lower end face of the heating plate is connected with a bottom plate, the upper end face of the heating plate is connected with a supporting plate, negative pressure suction holes are densely distributed on the end face of the heating plate and are communicated with exhaust holes, and a liquid flow channel in a continuous U-shaped structure is arranged inside the heating plate; the side wall of the heating plate is provided with a plurality of liquid inlets and liquid outlets, and the liquid inlets and the liquid outlets are communicated with the liquid flow channels.
Preferably, the edge of the lower end surface of the supporting plate is positioned in sealing contact with the edge of the upper end surface of the heating plate.
Preferably, a through hole is formed in the center of the lower end of the bottom plate, and an exhaust pipeline connected with external negative pressure equipment is mounted on the through hole.
Preferably, the heating plate is a metal plate, a heat insulation pad is arranged at the contact part of the heating plate and the bottom plate, and a through groove for communicating the through hole and the negative pressure suction hole is formed in the heat insulation pad.
Has the advantages that: when the utility model is used, the paper tableware after being molded is dried and shaped, and when the tableware is used, the paper tableware is transferred to a profiling bracket on a supporting plate, and the paper tableware is pressed by an external extrusion plate; the paper tableware tray is characterized in that an external circulating heating oil tank is communicated with a liquid inlet and a liquid outlet while being pressed, hot oil in the circulating heating oil tank flows in a liquid flow channel through a pipeline, the paper tableware in the copying bracket is in a heating state in a heat conduction mode, moisture in the paper tableware is evaporated to form water vapor in the heating state, an external negative pressure device is started, and the generated water vapor is adsorbed by negative pressure through an exhaust pipeline, so that the generated water vapor is conveniently and quickly and efficiently discharged, and the drying efficiency and the drying quality of the paper tableware are improved;
through heating oil, and the liquid flow path is continuous U-shaped structure, the heat of being convenient for is even, the efficient conducts, through setting up a plurality of inlets and a plurality of liquid outlet for oil high frequency circulation has further improved hot-conductive efficiency and quality.
The utility model discloses simple structure when carrying out the drying to paper tableware, can be high-efficient, high-quality carry out the drying to paper tableware, has improved the drying efficiency and the drying quality of paper tableware.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
Fig. 1 is a schematic structural view of the present invention;
FIGS. 2 and 3 are enlarged views of the structure of the heating plate;
FIG. 4 is a schematic view of the interior of the heating plate;
1-heating mechanism, 11-heating plate, 12-negative pressure suction hole, 13-liquid inlet, 14-liquid outlet and 15-liquid flow channel;
2-a supporting plate, wherein the supporting plate is provided with a plurality of supporting plates,
and 3, a bottom plate.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 4, the drying and forming mechanism for pulp mold production comprises a bottom plate 3, a supporting plate 2 and a heating mechanism 1, wherein the heating mechanism 1 is positioned between the bottom plate 3 and the supporting plate 2, a plurality of copying bracket grooves for placing paper tableware are arranged on the end surface of the supporting plate 2, and dense exhaust holes are arranged at the bottoms of the copying bracket grooves;
the heating mechanism comprises a heating plate 11, the lower end face of the heating plate 11 is connected with a bottom plate 3, the upper end face of the heating plate 11 is connected with a supporting plate 2, negative pressure suction holes 12 are densely distributed on the end face of the heating plate 11, the negative pressure suction holes 12 are communicated with exhaust holes, and a liquid flow channel 15 in a continuous U-shaped structure is arranged inside the heating plate 11; the side wall of the heating plate 11 is provided with a plurality of liquid inlets 13 and liquid outlets 14, and the liquid inlets 13 and the liquid outlets 14 are communicated with a liquid flow passage 15.
In this embodiment, the edge of the lower end surface of the pallet 2 is located in sealing contact with the edge of the upper end surface of the heating plate 11.
In this embodiment, a through hole (not shown) is formed in the center of the lower end of the bottom plate 3, and an exhaust duct (not shown) connected to an external negative pressure device is installed in the through hole.
In this embodiment, the heating plate 11 is a metal plate, and a heat insulating pad (not shown) is disposed at a contact portion between the heating plate 11 and the bottom plate 3, and a through groove (not shown) for communicating the through hole with the negative pressure suction hole 12 is disposed on the heat insulating pad.
When the utility model is used, the paper tableware after being molded is dried and shaped, when in use, the paper tableware is transferred to the copying bracket on the supporting plate 2, and the paper tableware is pressed by the external extrusion plate; the paper tableware tray is characterized in that an external circulating heating oil tank is communicated through a liquid inlet 13 and a liquid outlet 14 while being pressed, hot oil in the circulating heating oil tank flows in a liquid flow channel 15 through a pipeline, the paper tableware in the profiling bracket is in a heating state in a heat conduction mode, moisture in the paper tableware is evaporated to form water vapor in the heating state, external negative pressure equipment is started, the generated water vapor is subjected to negative pressure adsorption through an exhaust pipeline, the generated water vapor is conveniently and efficiently discharged, and the drying efficiency and the drying quality of the paper tableware are improved;
through heating oil, and the liquid flow channel is continuous U-shaped structure, and the heat of being convenient for is even, the efficient conducts, through setting up a plurality of inlets 13 and a plurality of liquid outlet 14 for oil high frequency circulation has further improved heat-conducting efficiency and quality.
The utility model discloses simple structure when carrying out the drying to paper tableware, can be high-efficient, high-quality carry out the drying to paper tableware, has improved the drying efficiency and the drying quality of paper tableware.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. A drying and forming mechanism for pulp mould production comprises a bottom plate (3), a supporting plate (2) and a heating mechanism (1), wherein the heating mechanism (1) is positioned between the bottom plate (3) and the supporting plate (2), and is characterized in that a plurality of copying bracket grooves for placing paper tableware are arranged on the end surface of the supporting plate (2), and dense exhaust holes are formed in the bottoms of the copying bracket grooves;
the heating mechanism (1) comprises a heating plate (11), the lower end face of the heating plate (11) is connected with the bottom plate (3), the upper end face of the heating plate (11) is connected with the supporting plate (2), negative pressure suction holes (12) are densely distributed on the end face of the heating plate (11), the negative pressure suction holes (12) are communicated with the exhaust holes, and a liquid flow channel (15) in a continuous U-shaped structure is arranged inside the heating plate (11); the side wall of the heating plate (11) is provided with a plurality of liquid inlets (13) and liquid outlets (14), and the liquid inlets (13) and the liquid outlets (14) are communicated with a liquid flow passage (15).
2. The dry forming mechanism for pulp mold production according to claim 1, wherein the edge of the lower end face of the pallet (2) is located in sealing contact with the edge of the upper end face of the heating plate (11).
3. The dry forming mechanism for pulp mold production according to claim 1, wherein a through hole is provided at a central position of a lower end of the bottom plate (3), and an exhaust duct connected to an external negative pressure device is installed on the through hole.
4. The drying and forming mechanism for pulp mold production according to claim 3, characterized in that the heating plate is a metal plate, and the contact part of the heating plate (11) and the bottom plate (3) is provided with a heat insulation pad, and the heat insulation pad is provided with a through groove for communicating the through hole and the negative pressure suction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123197408.7U CN216432307U (en) | 2021-12-17 | 2021-12-17 | Dry forming mechanism is used in production of paper pulp mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123197408.7U CN216432307U (en) | 2021-12-17 | 2021-12-17 | Dry forming mechanism is used in production of paper pulp mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216432307U true CN216432307U (en) | 2022-05-03 |
Family
ID=81318602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123197408.7U Active CN216432307U (en) | 2021-12-17 | 2021-12-17 | Dry forming mechanism is used in production of paper pulp mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216432307U (en) |
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2021
- 2021-12-17 CN CN202123197408.7U patent/CN216432307U/en active Active
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