CN216615331U - Wet-pressing hot press convenient for stripping - Google Patents
Wet-pressing hot press convenient for stripping Download PDFInfo
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- CN216615331U CN216615331U CN202122692992.7U CN202122692992U CN216615331U CN 216615331 U CN216615331 U CN 216615331U CN 202122692992 U CN202122692992 U CN 202122692992U CN 216615331 U CN216615331 U CN 216615331U
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Abstract
The utility model discloses a wet-pressing hot press convenient for stripping, and relates to the technical field of paper-plastic product production. The wet-pressing hot press of conveniently taking off material includes base and the workstation of setting on the base, still includes: the guide posts are symmetrically fixed on the workbench; the top cover is fixed at the top ends of the guide posts; and the pressing plate is connected to the guide posts in a sliding manner. According to the utility model, the drying process and the hot-press shaping process are integrated on one device for operation, so that the operation efficiency is improved, and the field area is saved; set up steam such as vacuum tube, vacuum pump through the cooperation and take away the structure fast to and through configuration gas blowing device, not only can take away the steam after the drying evaporation in the hot pressing design technology process fast, be convenient for directly carry out hot pressing design operation to the primary embryo article of drying in advance dehumidification operation, still can conveniently take off the material after the product processing, simplified process flow, improved the operating efficiency.
Description
Technical Field
The utility model relates to the technical field of paper-plastic product production, in particular to a wet-pressing hot press convenient for stripping.
Background
The paper-plastic product is manufactured by taking a paper pulp fiber material as a raw material and performing hot-press forming through a mould.
The manufacturing process of the paper-plastic product comprises the following steps: firstly, preparing a primary blank, then drying and dehumidifying the primary blank by using drying equipment to reduce the water content of the primary blank to a certain humidity, finally carrying out hot-press shaping operation on the primary blank by using a hot-press shaping mechanism, and completely drying and shaping the primary blank to obtain a paper-plastic product.
According to the above, in the existing manufacturing process of the paper-plastic product, the drying process and the hot-press forming process are independently and separately performed, and the operation needs to be separately performed through different devices, so that the process is complicated, and the processing efficiency is low.
In order to solve the technical problems, the inventor designs a wet-pressing hot press as shown in the figure I, integrates a drying process and a hot-pressing shaping process on one device for operation, and adds a structure for quickly pumping away water vapor such as a vacuum tube, a vacuum pump and the like.
When the wet-pressing hot press actually works, after the vacuum pump pumps water vapor generated after the paper-plastic product is dried and evaporated, the vacuum pump is closed, although the normal pressure state is recovered on the surface of the paper-plastic product, which is in contact with the mold; however, under the action of gravity, the paper-plastic product is easily adsorbed on the lower mold by combining with the continuous vacuum-pumping operation before, so that the paper-plastic product is not easy to fall off from the mold and difficult to fall off.
How to solve the technical problems is the technical problem to be solved in the technical field of paper-plastic product production at present.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems, an embodiment of the present invention provides a wet-pressing hot press convenient for material removal, so as to solve the problems proposed in the background art.
The utility model provides the following technical scheme: the utility model provides a wet-pressing hot press of material is taken off conveniently, includes base and the workstation of setting on the base, still includes:
the guide posts are symmetrically fixed on the workbench;
the top cover is fixed at the top ends of the guide posts;
the pressing plate is connected to the guide posts in a sliding mode;
the linear driving device is arranged on the top cover, and the driving end of the linear driving device penetrates through the top cover and is connected with the pressing plate;
the heating plate comprises an upper heating plate and a lower heating plate, the upper heating plate is arranged below the pressing plate, and the lower heating plate is arranged on the workbench; the upper heating plate is provided with an air exhaust hole I, and the lower heating plate is provided with an air exhaust hole II;
the vacuum tube comprises an upper vacuum tube and a lower vacuum tube, the upper vacuum tube is communicated with the air exhaust hole I, and the lower vacuum tube is communicated with the air exhaust hole II;
and the blowing device is communicated with the lower vacuum tube through a three-way pipe.
Preferably, the blowing device comprises a gas tank, compressed air is arranged in the gas tank and is communicated with a three-way pipe connected to the lower vacuum pipe through a gas outlet pipe I.
Preferably, the bottom of the gas tank is provided with a water outlet pipe, the gas outlet pipe II is arranged on the water outlet pipe, and one side of the gas outlet pipe II is provided with a gas inlet pipe.
Preferably, mounting plates are fixed to the bottoms of the two sides of the gas tank, and the gas tank is fixed to the base through the mounting plates at the bottom.
Preferably, one end of the upper vacuum tube is connected with a vacuum pump I, and a pneumatic valve I is arranged on the upper vacuum tube; one end of the lower vacuum tube is connected with a vacuum pump II, and a pneumatic valve II is arranged on the lower vacuum tube.
Preferably, the pressing plate is provided with an air exhaust hole III coaxially communicated with the air exhaust hole I, the upper vacuum tube is horizontally arranged and horizontally penetrates through the pressing plate to be communicated with the air exhaust hole III.
Preferably, the lower vacuum tube vertically penetrates through the workbench and is communicated with the air exhaust hole II.
Preferably, still include cylinder I and cylinder II, cylinder I and cylinder II set up on the top cap, and its drive end runs through the top cap to be connected with the clamp plate.
Preferably, the upper heating plate and the lower heating plate are both heating aluminum plates.
Preferably, the linear driving device is a pneumatic cylinder or a hydraulic cylinder.
The wet-pressing hot press convenient for stripping provided by the embodiment of the utility model has the following beneficial effects:
1. according to the utility model, the drying process and the hot-press shaping process are integrated on one device for operation, so that the operation efficiency is improved, and the field area is saved;
2. set up steam such as vacuum tube, vacuum pump through the cooperation and take away the structure fast to and through configuration gas blowing device, not only can take away the steam after the drying evaporation in the hot pressing design technology process fast, be convenient for directly carry out hot pressing design operation to the primary embryo article of drying in advance dehumidification operation, still can conveniently take off the material after the product processing, simplified process flow, improved the operating efficiency.
Drawings
FIG. 1 is a schematic view of a wet-pressed hot press prior to modification;
FIG. 2 is a front perspective view of the present invention;
FIG. 3 is a rear perspective view of the present invention;
FIG. 4 is a rear view of the present invention;
FIG. 5 is a sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of the structure of the air blowing device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
See fig. 1-6.
In view of the problems mentioned in the background art, the embodiment of the utility model provides a wet-pressing hot press convenient for stripping materials, so as to solve the technical problems, and the technical scheme is as follows:
the utility model provides a wet-pressing hot press of conveniently taking off material, includes base 140 and the workstation 130 of setting on base 140, still includes:
a plurality of guide posts 180, wherein the guide posts 180 are symmetrically fixed on the worktable 130; in this embodiment, the number of the guide posts 180 is 4, and the guide posts are respectively arranged at 4 corner positions of the workbench 130;
a top cover 110, the top cover 110 being fixed to the top ends of the plurality of guide posts 180;
a platen 120, said platen 120 slidably coupled to a plurality of guide posts 180;
the linear driving device 300 is arranged on the top cover 110, and the driving end of the linear driving device 300 penetrates through the top cover 110 and is connected with the pressure plate 120; the linear driving device 300 operates to drive the pressing plate 120 to slide up and down on the guide post 180;
a heating plate including an upper heating plate 150 and a lower heating plate 160, in which heating pipes are built; the upper heating plate 150 is disposed below the pressing plate 120, and the lower heating plate 160 is disposed on the table 130; the upper heating plate 150 is provided with an air suction hole I151, and the lower heating plate 160 is provided with an air suction hole II 161;
the vacuum tube comprises an upper vacuum tube 210 and a lower vacuum tube 220, the upper vacuum tube 210 is communicated with the air suction hole I151, and the lower vacuum tube 220 is communicated with the air suction hole II 161.
And the air blowing device 500 is communicated with the lower vacuum tube 220 through a three-way pipe.
The wet-pressing hot press convenient for stripping has the following use principle:
1. the upper vacuum tube 210 and the lower vacuum tube 220 are respectively connected with a vacuum pump through pneumatic valves;
2. respectively fixing the hot-pressing dies on the upper heating plate 150 and the lower heating plate 160, placing the product primary blank at a product position corresponding to the lower die, and preheating the hot-pressing dies to a specified temperature;
3. the linear driving device 300 works to push the pressing plate 120 to drive the upper die to slowly descend to a designated position before die assembly for pause, then the pressing plate is quickly pressed down to the lower die to dry and shape a product, a vacuum pump works, and water vapor generated in the die assembly drying process is sucked away and discharged through the upper vacuum tube 210 and the lower vacuum tube 220;
4. after the hot pressing of the product is finished, the pneumatic valve is closed, the vacuum pump stops working, the vacuum state stops, the normal pressure state is recovered when the product is contacted with the mold, and the linear driving device 300 is lifted and reset;
5. the blowing device 500 works to blow out compressed air, the compressed air is blown out through the lower vacuum tube 220 and the air suction hole II 161 in sequence, the paper-plastic product is blown off from the upper die or loosened, and the product is convenient to take.
Preferably, the blowing device 500 comprises an air tank 510, compressed air is arranged in the air tank 510, and the air tank 510 is communicated with a three-way pipe connected to a lower vacuum pipe through an air outlet pipe I520; and a pneumatic valve III is arranged on the air outlet pipe I520.
When air is required to be blown, the air-operated valve II is closed, the air-operated valve III is opened, compressed air in the air tank 510 is blown out from the air extraction hole II 161, the paper-plastic product is blown down from a mold or is loosened, and the product is conveniently taken out.
Preferably, the bottom of the gas tank 510 is provided with a water outlet pipe 550, a gas outlet pipe II 530 is arranged on the water outlet pipe, and a gas inlet pipe 540 is arranged on one side of the gas outlet pipe II; a water outlet pipe 550 is arranged for discharging water condensed from water vapor carried by the compressed air in the air tank 510; an air outlet pipe II 530 is arranged and used for discharging the compressed air in the air tank 510 and circularly discharging the compressed air in the air tank 510; an intake pipe 540 is provided to inflate gas tank 510.
Preferably, mounting plates 560 are fixed to the bottoms of the two sides of the gas tank 510, and the gas tank 510 is fixed to the base through the mounting plates 560 at the bottoms.
Preferably, one end of the upper vacuum tube 210 is connected with a vacuum pump i, and a pneumatic valve i is arranged on the vacuum pump i; one end of the lower vacuum pipe 220 is connected with a vacuum pump II, and a pneumatic valve II is arranged on the lower vacuum pipe; through setting up the vacuum pump, can make things convenient for the operating condition of automatic control evacuation.
Preferably, the pressure plate 120 is provided with an air exhaust hole iii 121 coaxially communicated with the air exhaust hole i 151, and the upper vacuum tube 210 is horizontally arranged and horizontally penetrates through the pressure plate 120 to be communicated with the air exhaust hole iii 121.
Preferably, the lower vacuum tube 220 vertically penetrates through the worktable 130 and is communicated with the suction hole II 161.
Preferably, a console 170 is disposed on one side of the workbench 130; the operation of the present invention may be controlled by a console 170.
Preferably, the air cylinder I410 and the air cylinder II 420 are further included, the air cylinder I410 and the air cylinder II 420 are arranged on the top cover 110, and the driving ends of the air cylinder I410 and the air cylinder II 420 penetrate through the top cover 110 and are connected with the pressure plate 12.
In this embodiment, the air cylinder i 410 and the air cylinder ii 420 are symmetrically disposed on the top cover 110 and respectively located on the left and right sides of the linear driving device 300; through setting up cylinder I410 and cylinder II 420, prevent that linear drive device 300 can not continue to bear clamp plate 12 because of the trouble, lead to clamp plate 12 to fall and pound the bad equipment.
Preferably, the upper heating plate 150 and the lower heating plate 160 are both heating aluminum plates.
Preferably, the linear driving device 300 is an air cylinder or a hydraulic cylinder.
The wet-pressing hot press convenient for stripping provided by the embodiment of the utility model has the following beneficial effects: according to the utility model, the drying process and the hot-press shaping process are integrated on one device for operation, so that the operation efficiency is improved, and the field area is saved; set up steam such as vacuum tube, vacuum pump through the cooperation and take away the structure fast to and through configuration gas blowing device, not only can take away the steam after the drying evaporation in the hot pressing design technology process fast, be convenient for directly carry out hot pressing design operation to the primary embryo article of drying in advance dehumidification operation, still can conveniently take off the material after the product processing, simplified process flow, improved the operating efficiency.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
It should be understood that the technical solutions and concepts of the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a wet-pressing hot press of material is taken off conveniently, includes base and the workstation of setting on the base, its characterized in that still includes:
the guide posts are symmetrically fixed on the workbench;
the top cover is fixed at the top ends of the guide posts;
the pressing plate is connected to the guide posts in a sliding mode;
the linear driving device is arranged on the top cover, and the driving end of the linear driving device penetrates through the top cover and is connected with the pressing plate;
the heating plate comprises an upper heating plate and a lower heating plate, the upper heating plate is arranged below the pressing plate, and the lower heating plate is arranged on the workbench; the upper heating plate is provided with an air exhaust hole I, and the lower heating plate is provided with an air exhaust hole II;
the vacuum tube comprises an upper vacuum tube and a lower vacuum tube, the upper vacuum tube is communicated with the air exhaust hole I, and the lower vacuum tube is communicated with the air exhaust hole II;
and the blowing device is communicated with the lower vacuum tube through a three-way pipe.
2. The wet-pressing hot press convenient for stripping materials as claimed in claim 1, wherein the blowing device comprises a gas tank, compressed air is arranged in the gas tank, and the gas tank is communicated with a three-way pipe connected to the lower vacuum pipe through a gas outlet pipe I.
3. The wet-pressing hot press convenient for stripping materials as claimed in claim 2, wherein the bottom of the gas tank is provided with a water outlet pipe, a gas outlet pipe II is arranged on the water outlet pipe, and a gas inlet pipe is arranged on one side of the gas outlet pipe II.
4. The wet-pressing hot press convenient for stripping materials as claimed in claim 2, wherein mounting plates are fixed at the bottoms of the two sides of the gas tank, and the gas tank is fixed on the base through the mounting plates at the bottom.
5. The wet-pressing hot press convenient for stripping materials as claimed in claim 1, wherein one end of the upper vacuum tube is connected with a vacuum pump I, and a pneumatic valve I is arranged on the vacuum pump I; one end of the lower vacuum tube is connected with a vacuum pump II, and a pneumatic valve II is arranged on the lower vacuum tube.
6. The wet-pressing hot press convenient for stripping according to claim 1, wherein the press plate is provided with an air extraction hole III coaxially communicated with the air extraction hole I, the upper vacuum tube is horizontally arranged and horizontally penetrates through the press plate to be communicated with the air extraction hole III.
7. The wet-pressing hot press convenient for stripping materials as claimed in claim 1, wherein the lower vacuum tube vertically penetrates through the workbench and is communicated with the air extraction hole II.
8. The wet-pressing hot press convenient for stripping materials as claimed in claim 1, further comprising a cylinder I and a cylinder II, wherein the cylinder I and the cylinder II are arranged on the top cover, and the driving ends of the cylinder I and the cylinder II penetrate through the top cover and are connected with the pressing plate.
9. The wet-pressing hot press facilitating material removal of claim 1, wherein the upper heating plate and the lower heating plate are both aluminum heating plates.
10. The wet-press convenient for stripping material of claim 1, wherein the linear driving device is a pneumatic cylinder or a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692992.7U CN216615331U (en) | 2021-11-05 | 2021-11-05 | Wet-pressing hot press convenient for stripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692992.7U CN216615331U (en) | 2021-11-05 | 2021-11-05 | Wet-pressing hot press convenient for stripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615331U true CN216615331U (en) | 2022-05-27 |
Family
ID=81694916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122692992.7U Active CN216615331U (en) | 2021-11-05 | 2021-11-05 | Wet-pressing hot press convenient for stripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615331U (en) |
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2021
- 2021-11-05 CN CN202122692992.7U patent/CN216615331U/en active Active
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