CN210256952U

CN210256952U - Forming die for processing plastic-wood composite board

Info

Publication number: CN210256952U
Application number: CN201921188281.2U
Authority: CN
Inventors: 许君君
Original assignee: Jiangsu Xinghe Rui Plastic Wood Technology Co ltd
Current assignee: Jiangsu Xinghe Rui Plastic Wood Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-07
Anticipated expiration: 2029-07-26

Abstract

The utility model belongs to the panel shaping field, especially, a forming die for processing mould wooden composite board need artifical adhesive that adds in the processing to current mould wooden composite board, wastes time and energy, and improper operation probably appears when adding the adhesive for mould wooden composite board's the problem that the inhomogeneous condition appears when the extrusion, the scheme is put forward now, and it includes the base, the top fixed mounting of base has four two liang of mutual symmetrical bracing pieces, and the top fixed mounting of four bracing pieces has same roof, and the top fixed mounting of roof has the water tank, and the bottom fixed mounting of roof has the cylinder, and fixed mounting has the mould on the piston of cylinder, the top fixed mounting of base has the backing plate, and the top fixed mounting of backing plate has a plurality of ejector pins, and the top of base is equipped with the mould platform. The utility model discloses simple structure, convenient to use, can be automatic add the gluing agent to moulding wooden composite sheet material, do benefit to people and use.

Description

Forming die for processing plastic-wood composite board

Technical Field

The utility model relates to a panel forming technology field especially relates to a forming die for processing mould wooden composite board.

Background

The plastic wood is a novel composite material which is briskly developed in recent years in China, and is a plate or a section which is produced by mixing polyethylene, polypropylene, polyvinyl chloride and the like instead of a common resin adhesive with more than 35-70% of waste plant fibers such as wood flour, rice hulls, straws and the like to form a new wood material, and then carrying out processing technologies such as extrusion, die pressing, injection molding and the like. Mainly used for

Building materials, furniture, logistics packaging and other industries.

The existing plastic-wood composite board needs manual addition of an adhesive in the processing process, time and labor are wasted, and improper operation may occur when the adhesive is added, so that the plastic-wood composite board is not uniform in extrusion, and therefore a forming die for processing the plastic-wood composite board is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the adhesive is required to be added manually in the processing of the existing plastic-wood composite board, which wastes time and labor, and the operation is improper when the adhesive is added, so that the plastic-wood composite board has the defect of uneven condition when being extruded, and the provided forming die for processing the plastic-wood composite board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a forming die for processing mould wooden composite board, includes the base, the top fixed mounting of base has four two liang of bracing pieces of mutual symmetry, and the top fixed mounting of four bracing pieces has same roof, and the top fixed mounting of roof has the water tank, and the bottom fixed mounting of roof has the cylinder, and fixed mounting has the mould on the piston of cylinder, the top fixed mounting of base has the backing plate, and the top fixed mounting of backing plate has a plurality of ejector pins, and the top of base is equipped with the mould platform, and the die cavity has been seted up at the top of mould platform, has seted up a plurality of water storage holes on the bottom inner wall of die cavity, and the water storage hole is with corresponding ejector pin sliding connection, and fixed mounting has the sealing washer on the inner wall in water storage hole, has seted up the connecting hole.

Preferably, the both sides of mould platform all fixed mounting have the import pipe, and the import pipe communicates with the water storage hole of both sides, and the gluing agent passes through the import pipe flow direction and stores up in the water storage hole.

Preferably, the through-hole has all been seted up on the both sides inner wall of die cavity, and the one end fixed mounting of through-hole has the connecting pipe, and the connecting pipe is linked together with the import pipe, and the gluing agent in the import pipe passes through the extrusion flow direction connecting pipe of ejector pin, again by in the connecting pipe flow direction through-hole to add the gluing agent to moulding the wood composite sheet.

Preferably, the one end fixed mounting of import pipe has the hose, the one end and the water tank fixed connection of hose, and fixed mounting has the check valve in the import pipe, and the gluing agent in the water tank passes through in the hose flow direction import pipe, and the check valve can prevent the backward flow of gluing agent simultaneously.

Preferably, the top of backing plate fixed mounting has a plurality of springs of symmetry setting, and the top of spring welds with the bottom of mould platform, and the spring can support and reset the mould platform.

The utility model discloses in, a forming die for processing mould wooden composite board material, through the cooperation of cylinder and die cavity, can extrude the wooden material of moulding in the die cavity, promote the mould platform when cylinder extrusion die cavity, make the mould platform remove downwards.

Because the mould platform moves downwards to make the ejector pin extrude the gluing agent in the water storage hole, make the gluing agent flow into the die cavity, glue the wood-plastic composite board material.

The utility model discloses simple structure, convenient to use, can be automatic add the gluing agent to moulding wooden composite sheet material, do benefit to people and use.

Drawings

Fig. 1 is a schematic structural view of a forming mold for processing a plastic-wood composite board according to the present invention;

fig. 2 is a schematic cross-sectional view of a-a of a forming mold for processing a plastic-wood composite board according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a forming mold for processing a plastic-wood composite board according to the present invention.

In the figure: the device comprises a base 1, a supporting rod 2, a top plate 3, a water tank 4, a cylinder 5, an upper die 6, a backing plate 7, a die table 8, a mandril 9, a water storage hole 10, a connecting hole 11, a through hole 12, a hose 13, a check valve 14, a connecting pipe 15, an inlet pipe 16 and a spring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, a forming mold for processing plastic-wood composite boards comprises a base 1, four support rods 2 which are symmetrical with each other in pairs are fixedly installed at the top of the base 1, a same top plate 3 is fixedly installed at the top ends of the four support rods 2, a water tank 4 is fixedly installed at the top of the top plate 3, an air cylinder 5 is fixedly installed at the bottom of the top plate 3, an upper mold 6 is fixedly installed on a piston of the air cylinder 5, a backing plate 7 is fixedly installed at the top of the base 1, a plurality of ejector rods 9 are fixedly installed at the top of the backing plate 7, a mold table 8 is arranged above the base 1, a mold groove is formed at the top of the mold table 8, a plurality of water storage holes 10 are formed in the inner wall of the bottom of, and the inner wall of the water storage hole 10 is fixedly provided with a sealing ring, a connecting hole 11 is formed in the die table 8, and the plurality of water storage holes 10 are communicated with the connecting hole 11.

The utility model discloses in, the equal fixed mounting in both sides of mould platform 8 has import pipe 16, and import pipe 16 is linked together with the water storage hole 10 of both sides.

The utility model discloses in, all seted up through-hole 12 on the both sides inner wall of die cavity, the one end fixed mounting of through-hole 12 has connecting pipe 15, and connecting pipe 15 is linked together with import pipe 16.

The utility model discloses in, the one end fixed mounting of import pipe 16 has hose 13, hose 13's one end and water tank 4 fixed connection, and fixed mounting has check valve 14 on the import pipe 16.

The utility model discloses in, the top fixed mounting of backing plate 7 has the spring 17 that a plurality of symmetries set up, and the top of spring 17 welds with the bottom of mould platform 8.

Example 2

Referring to fig. 1-3, a forming die for processing plastic-wood composite board, including base 1, the top welding of base 1 has four two liang of bracing pieces 2 of mutual symmetry, the top welding of four bracing pieces 2 has same roof 3, the top welding of roof 3 has water tank 4, the bottom welding of roof 3 has cylinder 5, the welding has last mould 6 on the piston of cylinder 5, the top welding of base 1 has backing plate 7, the top welding of backing plate 7 has a plurality of ejector pins 9, the top of base 1 is equipped with mould platform 8, the die cavity has been seted up at mould platform 8's top, a plurality of water storage holes 10 have been seted up on the bottom inner wall in die cavity, water storage hole 10 and the ejector pin 9 sliding connection who corresponds, and the welding has the sealing washer on the inner wall in water storage hole 10, connecting hole 11 has been seted up on mould platform 8, a plurality of water storage.

The utility model discloses in, import pipe 16 has all been welded to the both sides of mould platform 8, and import pipe 16 is linked together with the water storage hole 10 of both sides, and the gluing agent is through 16 flow direction water storage holes 10 of import pipe to at water storage hole 10 internal storage.

The utility model discloses in, all seted up through-hole 12 on the both sides inner wall of die cavity, the one end welding of through-hole 12 has connecting pipe 15, and connecting pipe 15 is linked together with import pipe 16, and the gluing agent in the import pipe 16 passes through ejector pin 9's extrusion flow direction connecting pipe 15, again by connecting pipe 15 in the flow direction through-hole 12 to add the gluing agent to moulding the wood composite sheet.

The utility model discloses in, the one end welding of import pipe 16 has hose 13, and the one end and the 4 fixed connection of water tank of hose 13, and the welding has check valve 14 on the import pipe 16, and the gluing agent in the water tank 4 passes through in the hose 13 flow direction import pipe 16, and check valve 14 can prevent the backward flow of gluing agent simultaneously.

The utility model discloses in, the top welding of backing plate 7 has the spring 17 that a plurality of symmetries set up, and the top of spring 17 welds with the bottom of mould platform 8, and spring 17 can support and reset mould platform 8.

In the utility model, the cylinder 5 is started, the cylinder 5 pushes the piston to move, the piston pushes the upper die 6 to move downwards, the upper die 6 extrudes the plastic-wood composite board in the die cavity and pushes the die platform 8 to move downwards, the ejector rod 9 pushes the adhesive in the water storage hole 10 and forms space extrusion on the adhesive, the adhesive flows into the connecting hole 11 and the through hole 12 and flows to the connecting pipe 15 through the inlet pipe 16 and further flows into the through hole 12, the adhesive is injected into the die cavity through the through hole 12 and the water storage hole 10, meanwhile, the check valve 14 on the inlet pipe 16 can prevent the adhesive from flowing back under the extrusion of the ejector rod 9, after the adhesive is added into the die cavity, the piston returns to the cylinder 5, the die platform 8 rises under the driving of the spring 17, the ejector rod 9 relatively descends, meanwhile, the adhesive in the water tank 4 is injected into the through hole 10 again under the action of gravity, the operation is more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A forming die for processing plastic-wood composite boards comprises a base (1) and is characterized in that four support rods (2) which are symmetrical with each other in pairs are fixedly mounted at the top of the base (1), a same top plate (3) is fixedly mounted at the top ends of the four support rods (2), a water tank (4) is fixedly mounted at the top of the top plate (3), a cylinder (5) is fixedly mounted at the bottom of the top plate (3), an upper die (6) is fixedly mounted on a piston of the cylinder (5), a backing plate (7) is fixedly mounted at the top of the base (1), a plurality of ejector rods (9) are fixedly mounted at the top of the backing plate (7), a die table (8) is arranged above the base (1), a die groove is formed at the top of the die table (8), a plurality of water storage holes (10) are formed in the inner wall of the bottom of the die groove, and the water storage holes (, and the inner wall of the water storage hole (10) is fixedly provided with a sealing ring, a connecting hole (11) is formed in the die table (8), and the plurality of water storage holes (10) are communicated with the connecting hole (11).

2. The forming die for processing the plastic-wood composite board as recited in claim 1, wherein the inlet pipe (16) is fixedly installed on both sides of the die table (8), and the inlet pipe (16) is communicated with the water storage holes (10) on both sides.

3. The forming die for processing the plastic-wood composite board as recited in claim 1, wherein the inner walls of the two sides of the die cavity are both provided with through holes (12), one end of each through hole (12) is fixedly provided with a connecting pipe (15), and the connecting pipe (15) is communicated with the inlet pipe (16).

4. The forming die for processing the plastic-wood composite board as recited in claim 2, wherein a hose (13) is fixedly installed at one end of the inlet pipe (16), one end of the hose (13) is fixedly connected with the water tank (4), and the one-way valve (14) is fixedly installed on the inlet pipe (16).

5. The forming die for processing the plastic-wood composite board as recited in claim 1, wherein a plurality of symmetrically arranged springs (17) are fixedly installed on the top of the backing plate (7), and the top ends of the springs (17) are welded with the bottom of the die table (8).