CN210210773U - Medium density fiberboard hot press molding system - Google Patents
Medium density fiberboard hot press molding system Download PDFInfo
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- CN210210773U CN210210773U CN201920526789.2U CN201920526789U CN210210773U CN 210210773 U CN210210773 U CN 210210773U CN 201920526789 U CN201920526789 U CN 201920526789U CN 210210773 U CN210210773 U CN 210210773U
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Abstract
The utility model relates to a belong to mould pressing and make technical field, especially relate to a well density fiberboard hot briquetting system. Including hydraulic pressure workstation, hydraulic pressure workstation is supported by two pairs of stands and is constituteed between last base and lower base, and the hydraulic ram is invertedly connected on last base, and the hydraulic ram lower extreme is connected the hydraulic plate, and the hydraulic plate below is located and is equipped with hot pressing mold between two pairs of stands, the inside multilayer hot pressing board that is provided with of hot pressing mold, hot pressing mold one side is equipped with the hose that admits air, and the opposite side is equipped with exhaust hose. Through the utility model discloses a be provided with polylith hot pressboard in the mould, can improve production efficiency, minimize and produce the property difference with batch, be equipped with the pore in the hot pressboard and enable the even steam of in time discharging of being heated of fibreboard, the pressure of hydraulic pressure ejector pin is controllable on the hydraulic pressure top, can in time modulate the size of pressure as required. The utility model discloses can effectively improve production efficiency, guarantee to produce property ability unanimous and energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the mould pressing is made, especially, relate to a medium density fiberboard hot briquetting system with straw class living beings.
Background
The medium density fiberboard is made of agricultural three-residue or secondary small firewood as main raw materials in China, and the main components of the medium density fiberboard are wood fiber, resin glue and the like. The environment-friendly furniture building material substitute which is formed by hot grinding, drying, gluing, paving, hot pressing, post-treatment and sanding and replaces raw wood has the main advantages of low price compared with raw wood, easy processing, uniform material, good physical property and water and moisture resistance after the addition of paraffin and other articles.
The traditional hot press forming process of the medium-density fiberboard comprises a sizing process, wherein the fiber is sized, the fiber in a discharge pipe is in a high-speed flow state, and glue liquid is atomized and uniformly sprayed on the surface of the fiber. The glue pot can be added with curing agent, formaldehyde catching agent and the like for stirring. And the raw materials after sizing in the paving process can be influenced by the high temperature of a press, so that the adhesive has a thermosetting effect in advance, and the quality of the adhesive is changed. At present, during the hot pressing process of a fiber board, only one board can be pressed and formed, so that a plurality of machines are usually required to work simultaneously to achieve the yield, and the product performance of different batches is different due to different forces transmitted to products by hydraulic boards and uneven force caused by different machines.
SUMMERY OF THE UTILITY MODEL
The utility model provides a medium density fiberboard hot briquetting system of high efficiency, low energy consumption, simple structure, convenient operation to straw class living beings do not apply the adhesive as the raw materials, with solve present inefficiency, high energy consumption, the operation is complicated, the adhesive solidifies the scheduling problem in advance.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a medium density fiberboard hot briquetting system, characterized by, includes hydraulic pressure workstation, hydraulic pressure workstation supports by two pairs of stands and constitutes between last base and lower base, and the hydraulic ram is invertedly connected on last base, and the hydraulic ram lower extreme is connected the hydraulic ram, and the hydraulic ram below is located and is equipped with hot pressing mold between two pairs of stands, the inside multilayer hot pressing board that is provided with of hot pressing mold, hot pressing mold one side is equipped with air inlet hose, and the opposite side is equipped with exhaust hose, air inlet hose passes through the inlet port and inputs hot-air to the mould in, exhaust hose flows back the hot-air in the mould through the exhaust hole in the hot-air boiler as the heat supply source.
The hot pressing plate is divided into two parts, the first part is heat dissipation holes with the diameter of 2mm regularly and equidistantly arranged on the plate, the second part is water collection grooves which are positioned at two ends of the hot pressing plate and are provided with drainage channels, and the material of the hot pressing plate is Q345B carbon steel.
The hot-pressing die is placed in a hot-pressing frame arranged below the hydraulic plate, and the air inlet and the air outlet are both arranged on the hot-pressing frame.
The air inlet and the air outlet are correspondingly arranged at two ends of each layer of hot pressing plate.
The air inlet hose and the air exhaust hose can move up and down and can be detached.
The hydraulic plate is made of heat insulating material with the yield hardness of 235-360 MPa.
The utility model has the characteristics of it is automatic high, simple structure, convenient operation etc. Through the utility model discloses a be provided with polylith hot pressboard in the mould, can improve production efficiency, minimize and produce the property difference with batch, be equipped with the pore in the hot pressboard and enable the even steam of in time discharging of being heated of fibreboard, the pressure of hydraulic pressure ejector pin is controllable on the hydraulic pressure top, can in time modulate the size of pressure as required. The utility model discloses can effectively improve production efficiency, guarantee to produce property ability unanimous and energy-concerving and environment-protective.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural view of the hot press plate of the present invention.
In the figure: 1-upper base; 2-hydraulic jack; 3-forming a plate; 4-hot pressing plate; 5-a hot air boiler; 6-hot pressing the frame; 7-an air inlet hose; 8-hydraulic plate; 9-lower base; 10-a water collecting tank; 11-upright post; 12-an exhaust hose; 13-an air intake; and 14-air vent.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments, which are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1, a medium density fiberboard hot press forming system comprises a hydraulic workbench, the hydraulic workbench is composed of two pairs of upright posts 11 supported between an upper base 1 and a lower base 9, a hydraulic ram 2 is connected to the upper base 1 in an inverted manner, the lower end of the hydraulic ram 2 is connected with a hydraulic plate 8, a hot press mold is arranged below the hydraulic plate 8 and between the two pairs of upright posts 11, a plurality of layers of hot press plates 4 are arranged inside the hot press mold, an air inlet hose 7 is arranged on one side of the hot press mold, an air outlet hose 12 is arranged on the other side of the hot press mold, the air inlet hose 7 inputs hot air into the mold through an air inlet 13, and the air outlet hose 12 returns the hot air in the mold to a hot air boiler 5 serving as a heat.
The material of the hot pressing plate 4 is Q345B carbon steel. As shown in figure 2, hot pressboard 4 divide into two parts, the diameter 2 mm's that the first part set up for rule equidistance on the board louvre, the second part is the water catch bowl 10 that is equipped with drainage channel for being located 4 both ends of hot pressboard, when hot pressboard 4 downstream hot pressing treats the shaping raw materials, during vapor in the raw materials passes through equidistant louvre on hot pressboard 4 and enters into water catch bowl 10, so that vapor in time discharges and prevents that phenomenons such as final fibreboard from appearing the fracture, frying board during hot briquetting.
The hot-pressing die is placed in a hot-pressing frame 6 arranged below the hydraulic plate 8, and the air inlet holes 13 and the air outlet holes 14 are both arranged on the hot-pressing frame 6.
The air inlet 13 and the air outlet 14 are correspondingly arranged at two ends of each layer of hot pressing plate 4.
The air inlet hose 7 and the air outlet hose 12 can move up and down and can be detached.
The hydraulic plate 8 is made of a heat insulating material with a yield hardness of 235-360 MPa.
Example 2
The main structure of the medium-density fiberboard hot-press molding system in the embodiment is the same as that in embodiment 1, the reaction system is improved on the basis of embodiment 1, a vacuum circulating pump is connected to an exhaust hose 12, an air suction port of the vacuum circulating pump is connected to the exhaust hose 12, and an air outlet of the vacuum circulating pump is connected to a hot air boiler 5 through a drying tower; the purpose of this is to use the vacuum circulating pump to timely pump out the damp and hot air in the hot-pressing frame 6, and the damp and hot air is dried by the drying tower and flows back to the hot air boiler 5 so as to continuously provide heat for the hot-pressing forming system.
Claims (6)
1. The utility model provides a medium density fiberboard hot briquetting system, characterized by, includes hydraulic pressure workstation, hydraulic pressure workstation is supported by two pairs of stands (11) and is constituteed between last base (1) and lower base (9), and hydraulic ram (2) are invertedly connected on last base (1), and hydraulic ram (2) lower extreme is connected hydraulic ram (8), and hydraulic ram (8) are located to be equipped with hot pressing mold between two pairs of stands (11) below, hot pressing mold inside is provided with multilayer hot pressing board (4), hot pressing mold one side is equipped with air inlet hose (7), and the opposite side is equipped with exhaust hose (12), air inlet hose (7) are passed through inlet port (13) and are inputed hot-air to the mould, exhaust hose (12) are through exhaust hole (14) with the hot-air reflux in the mould in hot air boiler (5) as the heat supply source.
2. The medium density fiberboard hot press molding system according to claim 1, wherein the hot press plate (4) is divided into two parts, the first part is heat dissipation holes with a diameter of 2mm regularly and equidistantly arranged on the plate, the second part is a water collection tank (10) with drainage channels at two ends of the hot press plate (4), and the material of the hot press plate (4) is Q345B carbon steel.
3. The medium-density fiberboard hot press molding system according to claim 1, wherein the hot press mold is placed in a hot press frame (6) arranged below the hydraulic plate (8), and the air inlet holes (13) and the air outlet holes (14) are arranged on the hot press frame (6).
4. The system of claim 1, wherein the air inlet and the air outlet are disposed at two ends of each layer of the hot press board (4).
5. The medium density fiberboard hot press molding system according to claim 1, wherein the air inlet hose (7) and the air outlet hose (12) are both movable up and down and detachable.
6. The system as claimed in claim 1, wherein the hydraulic plate (8) is made of a thermal insulation material with a yield strength of 235-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526789.2U CN210210773U (en) | 2019-04-18 | 2019-04-18 | Medium density fiberboard hot press molding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920526789.2U CN210210773U (en) | 2019-04-18 | 2019-04-18 | Medium density fiberboard hot press molding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210210773U true CN210210773U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920526789.2U Active CN210210773U (en) | 2019-04-18 | 2019-04-18 | Medium density fiberboard hot press molding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210210773U (en) |
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2019
- 2019-04-18 CN CN201920526789.2U patent/CN210210773U/en active Active
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