CN212242055U

CN212242055U - Extrusion die for composite board formed by co-extrusion of wood plastic, foaming layer and metal material

Info

Publication number: CN212242055U
Application number: CN201922055677.6U
Authority: CN
Inventors: 高华; 蔡志伟
Original assignee: HUBEI ANXIN PLASTIC MOULDS CO Ltd
Current assignee: HUBEI ANXIN PLASTIC MOULDS CO Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-12-29
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a wood is moulded, foaming layer and metal material co-extrusion forming's extrusion tooling of composite sheet, the utility model relates to a co-extrusion tooling technical field. This wood is moulded, extrusion tooling of foaming layer and metal material crowded fashioned composite sheet altogether, including the die body, the left side fixed mounting of die body has the cab apron, and the right side fixed mounting of die body has the fixed plate, and the die body is provided with crowded passageway altogether with the inside of crossing the cab apron, and the both sides of die body are provided with the depression bar, and staggered arrangement about the depression bar passes through fixture block and bolt and die body fixed connection, and the inside fixed mounting of crowded passageway altogether has the baffle. The utility model discloses a set up several pairs staggered arrangement's depression bar, the depression bar can be with thin metal sheet extrusion deformation, forms the wave of rule, makes the area of contact of raw materials and metal sheet increase, has improved the intensity of product, through having set up components such as dog and chute, both can two kinds of fluid pressure losses of quick adjustment through rotating the threaded rod, convenient and fast easily operates.

Description

Extrusion die for composite board formed by co-extrusion of wood plastic, foaming layer and metal material

Technical Field

The utility model relates to a crowded mould technical field altogether specifically is a wood is moulded, foaming layer and metal material crowd fashioned extrusion tooling of composite sheet altogether.

Background

Two materials flow along independent flow channels respectively, are converged at an outlet close to a neck ring mold and are extruded out of the neck ring mold together, when melts with different rheological properties are co-extruded through a common flow channel, multilayer flow is formed, and how to ensure consistent pressure loss of the materials in the common flow channel is the core problem in the design of a co-extrusion mold.

The existing metal material co-extrusion die can only combine a metal plate with a wood-plastic material smoothly, but the contact area between the plane and the wood-plastic material is small, so that the improvement of the combination strength of the metal material with the wood-plastic and foaming materials is not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a wood is moulded, foaming layer and metal material co-extrusion moulding's extrusion tooling of composite sheet has solved the problem that current mould can not crooked metal material.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an extrusion die of wood-plastic, foaming layer and metal material crowded fashioned composite sheet altogether, includes the die body, the left side fixed mounting of die body has the cab apron, the right side fixed mounting of die body has the fixed plate, and the die body is provided with crowded passageway altogether with the inside of crossing the cab apron, the both sides of die body are provided with the depression bar, staggered arrangement about the depression bar, the depression bar passes through fixture block and bolt and die body fixed connection, the inside fixed mounting of crowded passageway altogether has the baffle, and baffle one side set up with depression bar complex arc wall.

Preferably, one end of the pressing rod penetrates through the die body and extends to the inside of the co-extrusion channel, one end of the pressing rod extends to exceed the central line of the co-extrusion channel, the pressing rod above the pressing rod and the pressing rod below the pressing rod are arranged in a staggered mode, a clamping hole is formed in one side of the pressing rod, the clamping hole is matched with a clamping block connected to the die body in a sliding mode, and the clamping block is fixed through a bolt.

Preferably, U type groove has all been seted up to the upper portion and the lower part of baffle, the both ends in U type groove are located the both sides of baffle respectively, the inside fixed mounting in U type groove has the dog, the chute has been seted up to the inside of dog, the internal rotation in chute is connected with the rotor plate, slider sliding connection has the threaded rod in one side of rotor plate, and the tip and the slider of threaded rod rotate to be connected, the one end that the rotor plate was kept away from to the threaded rod runs through the die body and extends to the outside of die body.

Preferably, the slide rails are arranged in the co-extrusion channel and on two sides of the baffle.

Preferably, a cooling groove is arranged inside the transition plate.

Preferably, one side of the fixing plate is provided with a first feeding hole, a second feeding hole and a metal plate inlet.

Advantageous effects

The utility model provides an extrusion die of a composite board formed by wood plastic, a foaming layer and a metal material in a co-extrusion mode. The method has the following beneficial effects:

(1) according to the extrusion die for the composite board formed by co-extrusion of the wood plastic foaming layer and the metal material, the pairs of staggered compression bars are arranged, the thin metal plate can be extruded and deformed by the compression bars to form regular waves, so that the contact area between the raw material and the metal plate is increased, and the strength of the product is improved.

(2) This wood is moulded, the extrusion tooling of foaming layer and metal material crowded fashioned composite sheet altogether, through having set up elements such as dog and chute, both can the quick adjustment two kinds of fluid pressure losses through rotating the threaded rod, convenient and fast easily operates.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side cross-sectional view of the mold body of the present invention;

fig. 3 is a side view of the baffle of the present invention.

In the figure: 1. a mold body; 2. a transition plate; 3. a fixing plate; 4. co-extrusion channels; 5. a pressure lever; 6. a clamping block; 7. a bolt; 8. a baffle plate; 9. an arc-shaped slot; 10. a clamping hole; 11. a sheet metal inlet; 12. a U-shaped groove; 13. a stopper; 14. a launder; 15. a rotating plate; 16. a threaded rod; 17. a slide rail; 18. a cooling tank; 19. a first feed port; 20. a second feed inlet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wood is moulded, the extrusion tooling of foaming layer and metal material crowded fashioned composite sheet altogether, including die body 1, die body 1's left side fixed mounting has cab apron 2, die body 1's right side fixed mounting has fixed plate 3, die body 1 and cab apron 2's inside is provided with crowded passageway 4 altogether, die body 1's both sides are provided with depression bar 5, staggered arrangement about depression bar 5, depression bar 5 passes through fixture block 6 and bolt 7 and die body 1 fixed connection, the inside fixed mounting of crowded passageway 4 altogether has baffle 8, and 8 one side of baffle seted up with depression bar 5 complex arc wall 9.

Wherein the one end of depression bar 5 runs through the die body 1 and extends to the inside of crowded passageway 4 altogether, and the one end of depression bar 5 extends all to exceed the central line of crowded passageway 4 altogether, and the depression bar 5 that is located the top and the depression bar 5 staggered arrangement that is located the below, and the card hole 10 has been seted up to one side of depression bar 5, and the card hole 10 cooperates with the fixture block 6 of sliding connection on the die body 1, and the fixture block 6 passes through bolt 7 to be fixed.

Wherein U type groove 12 has all been seted up to the upper portion and the lower part of baffle 8, the both ends of U type groove 12 are located the both sides of baffle 8 respectively, the inside fixed mounting of U type groove 12 has dog 13, chute 14 has been seted up to the inside of dog 13, chute 14's internal rotation is connected with rotor plate 15, slider sliding connection has threaded rod 16 through one side of rotor plate 15, the tip and the slider of threaded rod 16 rotate to be connected, the threaded rod 16 is kept away from the one end of rotor plate 15 and is run through die body 1 and extend to the outside of die body 1.

Wherein crowd the inside of passageway 4 altogether and be located the both sides of baffle 8 and all seted up slide rail 17, slide rail 17 is located the middle part of crowded passageway 4 altogether, also can be according to the product difference, changes different slide rail 17.

Wherein the transition plate 2 is provided with a cooling groove 18 in the inside thereof, and the cooling groove 18 functions to cool the material.

Wherein, one side of the fixed plate 3 is provided with a first feeding hole 19, a second feeding hole 20 and a metal plate inlet 11.

During the use, now pack into the sheet metal plate in guide rail 17 to pass depression bar 5, and arc 9, and further guide the metal sheet through the machine, until leading to the export of crowded passageway 4 altogether, extrude foaming and wood-plastic raw materials from first feed inlet 19 and second feed inlet 20 respectively, and adjust through rotating threaded rod 16, the loss of pressure of both sides about the metal sheet drives the metal sheet and the constant speed of material flows, guarantees that the material evenly extrudes.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wood is moulded, foaming layer and metal material co-extrusion moulding's extrusion tooling of composite sheet, includes die body (1), its characterized in that: the left side fixed mounting of die body (1) has cab apron (2), the right side fixed mounting of die body (1) has fixed plate (3), and die body (1) and the inside of crossing cab apron (2) are provided with altogether passageway (4), the both sides of die body (1) are provided with depression bar (5), staggered arrangement about depression bar (5), depression bar (5) are through fixture block (6) and bolt (7) and die body (1) fixed connection, the inside fixed mounting of crowded passageway (4) altogether has baffle (8), and baffle (8) one side seted up with depression bar (5) complex arc wall (9).

2. The extrusion die of the wood-plastic foaming layer and metal material co-extruded composite plate according to claim 1, characterized in that: die body (1) is run through and inside to crowded passageway (4) altogether to the one end of depression bar (5), the one end of depression bar (5) is extended and is all exceeded the central line of crowded passageway (4) altogether, and is located depression bar (5) of top and depression bar (5) staggered arrangement who is located the below, card hole (10) have been seted up to one side of depression bar (5), and block hole (10) and sliding connection fixture block (6) cooperation on die body (1), and fixture block (6) are fixed through bolt (7).

3. The extrusion die of the wood-plastic foaming layer and metal material co-extruded composite plate according to claim 1, characterized in that: u type groove (12) have all been seted up to the upper portion and the lower part of baffle (8), the both ends of U type groove (12) are located the both sides of baffle (8) respectively, the inside fixed mounting of U type groove (12) has dog (13), chute (14) have been seted up to the inside of dog (13), the internal rotation of chute (14) is connected with rotor plate (15), there is threaded rod (16) one side of rotor plate (15) through slider sliding connection, and the tip and the slider of threaded rod (16) rotate to be connected, the one end that rotor plate (15) were kept away from in threaded rod (16) runs through die body (1) and extends to the outside of die body (1).

4. The extrusion die of the wood-plastic foaming layer and metal material co-extruded composite plate according to claim 1, characterized in that: and sliding rails (17) are arranged in the co-extrusion channel (4) and on two sides of the baffle (8).

5. The extrusion die of the wood-plastic foaming layer and metal material co-extruded composite plate according to claim 1, characterized in that: and a cooling groove (18) is arranged in the transition plate (2).

6. The extrusion die of the wood-plastic foaming layer and metal material co-extruded composite plate according to claim 1, characterized in that: a first feeding hole (19), a second feeding hole (20) and a metal plate inlet (11) are formed in one side of the fixing plate (3).