CN212636537U

CN212636537U - Extrusion device is used in production of resin-plastic-wood composite material

Info

Publication number: CN212636537U
Application number: CN202020932972.5U
Authority: CN
Inventors: 丁永生; 张承志; 李洪道; 林成月
Original assignee: Anhui Chunhe Mingsheng Environmental Protection New Material Technology Co ltd
Current assignee: Anhui Chunhe Mingsheng Environmental Protection New Material Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-02
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses an extrusion device for producing a resin-plastic-wood composite material, which comprises an extrusion cylinder, wherein the bottom of the extrusion cylinder is fixedly provided with a mounting frame, the right end of the extrusion cylinder is fixedly provided with a fixed plate, the left end of the extrusion cylinder is fixedly provided with a bottom plate, the extrusion cylinder is internally and rotatably provided with an extrusion screw rod, the fixed plate is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with the extrusion screw rod, the outer side end surface of the bottom plate is fixedly provided with an extrusion die head, the utility model relates to an extrusion device for producing the resin-plastic-wood composite material, which achieves the purposes of improving the extrusion processing effect and the processing efficiency by arranging a cooling part, a lubricating groove, a shaping port and the like, solves the problems that the friction jamming is easy to occur during extrusion, the effect of an extruded section bar is influenced, and the extrusion processing effect can be improved, but the notch into which the lubricating oil is fed is easily and frequently blocked, resulting in a problem of a reduction in the machining efficiency.

Description

Extrusion device is used in production of resin-plastic-wood composite material

Technical Field

The utility model relates to a wood processing technology field is moulded to fat specifically is a wood combined material production is moulded with extrusion device to fat.

Background

Wood-plastic, i.e. wood-plastic composite material, is a new type of composite material which has been vigorously raised in recent years at home and abroad, and is a new wood material which is prepared by mixing polyethylene, polypropylene, polyvinyl chloride and the like instead of common resin adhesives with more than 35-70% of waste plant fibers such as wood flour, rice husks, straws and the like, and then carrying out plastic processing technologies such as extrusion, mould pressing, injection molding and the like to produce a plate or a section.

The latest research provides a new preparation process for a novel resin-plastic-wood material profile by adding resin powder based on recycling of waste circuit boards and the like on the basis of the original general formula raw materials of plastic-wood, the produced profile has more remarkable improvement of fireproof and weather-resistant performances, the demand of the preparation process of the new material (resin-plastic-wood) and the demand of the new material (resin-plastic-wood) production process of the company are met, most extrusion devices for producing the resin-plastic-wood composite materials in the prior art are easy to generate friction blocking during extrusion, the effect of extruding the profile is influenced, the extrusion processing effect can be improved by adding lubricating oil lubrication in the interior, but notches added by the lubricating oil are easy to frequently block, and the processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wood combined material production is moulded to fat is with extrusion device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wood combined material production is moulded to fat is with extrusion device, includes the extrusion cylinder, the bottom fixed mounting of extrusion cylinder has the mounting bracket, the right-hand member fixed mounting of extrusion cylinder has the fixed plate, the left end fixed mounting of extrusion cylinder has the bottom plate, the internal rotation of extrusion cylinder installs and extrudes the hob, fixed mounting has driving motor on the fixed plate, driving motor's output and extrusion hob fixed connection, fixed mounting has extrusion die on the outside terminal surface of bottom plate, extrusion die's left side is provided with the conveyer belt.

Preferably, a feed inlet is fixedly installed on the upper end face of the extrusion barrel, a conical hopper is fixedly installed at the upper end of the feed inlet, and a switch valve is arranged on the feed inlet.

Preferably, a plurality of through grooves which are uniformly distributed in a surrounding manner are formed in the bottom plate, and the left end of the extrusion screw rod is rotatably installed on the bottom plate.

Preferably, the extrusion die head comprises a die body and a shaping port, the die body is arranged close to the bottom plate, the outer side walls of the bottom plate and the die body are fixedly provided with connecting parts, and the connecting parts are fixedly connected through bolts.

Preferably, moulding mouth department right side is provided with the cooling portion, be provided with the heat-conducting layer on the inside wall of cooling portion, the inside of heat-conducting layer is provided with the cooling tube, the both ends of cooling tube are provided with the connecting pipe, the connecting pipe sets up on the upper and lower terminal surface of cooling portion.

Preferably, the lubricating groove is formed in the top of the inner wall of the shaping opening, the lubricating groove is located on the left side of the cooling portion, and the oil filling opening is formed in the top of the inner wall of the lubricating groove.

Compared with the prior art, the beneficial effects of the utility model are that: an extrusion device for producing resin-plastic-wood composite materials is characterized in that mixed raw materials are added through a conical hopper, a switch valve is opened, the raw materials enter an extrusion cylinder through a feed port, a driving motor drives an extrusion screw rod to rotate to convey and push the raw materials leftwards, extruding into an extrusion die head through a through groove, fixedly installing the extrusion die head through a connecting part and a bolt, shaping an extruded profile through a shaping opening, lubricating oil is injected through the oil injection port, the lubricating oil enters the lubricating groove to be fully contacted with the surface of the section bar, the extrusion is convenient, between the contact of the extruded section bar and the lubricating oil, the extruded section bar passes through the cooling part, the surface is initially cooled, certain hardness is increased after cooling, the shaping capacity and the fluidity are reduced, therefore, the situation that the lubricating groove is blocked when the cooling liquid enters the lubricating groove is avoided, the cooling liquid is led in and led out through the connecting pipe, and the surface of the section bar is cooled through the heat conduction layer and the cooling pipe. The utility model relates to a wood combined material production is moulded to fat is with extrusion device through setting up cooling portion, lubrication groove and moulding mouth etc. has reached and has improved the extrusion process effect, improves machining efficiency, has solved and has easily taken place the friction card when extruding and pause, influences the effect of extruded section bar, can improve the extrusion process effect through adding the lubricating oil lubrication in inside, but the easy frequent jam of notch that lubricating oil added leads to the problem that machining efficiency reduces.

Drawings

FIG. 1 is a schematic structural diagram of an extrusion apparatus for producing a resin-plastic-wood composite material;

FIG. 2 is a schematic view of the structure of an extrusion die in an extrusion apparatus for producing a resin-plastic-wood composite material;

fig. 3 is a schematic structural diagram of a shaping port in an extrusion device for producing a resin-plastic-wood composite material.

In the figure: 1-extrusion cylinder, 2-mounting frame, 3-fixing plate, 4-driving motor, 5-extrusion screw rod, 6-bottom plate, 7-extrusion die head, 8-conveying belt, 9-feeding hole, 10-conical hopper, 11-switch valve, 12-through groove, 13-die body, 14-connecting part, 15-bolt, 16-cooling part, 17-heat-conducting layer, 18-cooling pipe, 19-connecting pipe, 20-lubricating groove, 21-oil injection port and 22-shaping port.

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 to 3, the present invention provides a technical solution: the utility model provides a wood combined material production is moulded to fat is with extrusion device, includes a barrel 1, the bottom fixed mounting of a barrel 1 has mounting bracket 2, the right-hand member fixed mounting of a barrel 1 has fixed plate 3, the left end fixed mounting of a barrel 1 has bottom plate 6, the inside of a barrel 1 rotates and installs and extrude hob 5, fixed mounting has driving motor 4 on the fixed plate 3, driving motor 4's output and 5 fixed connection of extrusion hob, fixed mounting has extrusion die 7 on the outside terminal surface of bottom plate 6, extrusion die 7's left side is provided with conveyer belt 8.

A feed inlet 9 is fixedly installed on the upper end face of the extrusion barrel 1, a conical hopper 10 is fixedly installed at the upper end of the feed inlet 9, and a switch valve 11 is arranged on the feed inlet 9.

A plurality of through grooves 12 which are uniformly distributed in a surrounding manner are formed in the bottom plate 6, and the left end of the extrusion screw rod 5 is rotatably installed on the bottom plate 6.

Add mixed raw materials through toper fill 10, open on-off valve 11, inside the raw materials got into extrusion section of thick bamboo 1 through feed inlet 9, driving motor 4 drive extruded screw 5 rotated, carried the raw materials left and impeld, extrude through leading to groove 12 and get into extrusion die 7 inside.

The extrusion die head 7 comprises a die body 13 and a shaping port 22, the die body 13 is arranged close to the bottom plate 6, the outer side walls of the bottom plate 6 and the die body 13 are both fixedly provided with connecting parts 14, and the connecting parts 14 are fixedly connected through bolts 15.

The extrusion die 7 is fixedly installed by the connection portion 14 and the bolt 15.

Moulding mouth 22 department right side is provided with cooling portion 16, be provided with heat-conducting layer 17 on the inside wall of cooling portion 16, the inside of heat-conducting layer 17 is provided with cooling tube 18, the both ends of cooling tube 18 are provided with connecting pipe 19, connecting pipe 19 sets up on the upper and lower terminal surface of cooling portion 16.

The top of the inner wall of the shaping opening 22 is provided with a lubricating groove 20, the lubricating groove 20 is positioned on the left side of the cooling part 16, and the top of the inner wall of the lubricating groove 20 is provided with an oil filling opening 21.

Extrude the section bar and carry out moulding through moulding mouth 22, pour into lubricating oil through oiling mouth 21, lubricating oil gets into lubrication groove 20 and the abundant contact in section bar surface, conveniently extrude, between the contact lubricating oil, it passes through cooling portion 16 to extrude the section bar, the surface is tentatively cooled down, certain hardness has been increased after the cooling, moulding ability and mobility have been reduced, consequently, the condition of blockking up lubrication groove 20 can not take place when getting into lubrication groove 20, through the leading-in derivation coolant liquid of connecting pipe 19, through heat-conducting layer 17 and the cooling tube 18 to the cooling surface heat absorption cooling of section bar.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a resin-plastic-wood composite production is with extrusion device, includes and extrudes a section of thick bamboo (1), its characterized in that: the bottom fixed mounting who extrudes a section of thick bamboo (1) has mounting bracket (2), the right-hand member fixed mounting who extrudes a section of thick bamboo (1) has fixed plate (3), the left end fixed mounting who extrudes a section of thick bamboo (1) has bottom plate (6), the internal rotation who extrudes a section of thick bamboo (1) is installed and is extruded hob (5), fixed mounting has driving motor (4) on fixed plate (3), the output of driving motor (4) with extrude hob (5) fixed connection, fixed mounting has extrusion die (7) on the outside terminal surface of bottom plate (6), the left side of extrusion die (7) is provided with conveyer belt (8).

2. The extrusion device for producing the resin-plastic-wood composite material as claimed in claim 1, wherein: the extrusion device is characterized in that a feed inlet (9) is fixedly mounted on the upper end face of the extrusion barrel (1), a conical hopper (10) is fixedly mounted at the upper end of the feed inlet (9), and a switch valve (11) is arranged on the feed inlet (9).

3. The extrusion device for producing the resin-plastic-wood composite material as claimed in claim 2, wherein: the bottom plate (6) is provided with a plurality of through grooves (12) which are uniformly distributed in a surrounding manner, and the left end of the extrusion screw rod (5) is rotatably installed with the bottom plate (6).

4. The extrusion device for producing the resin-plastic-wood composite material as claimed in claim 3, wherein: the extrusion die head (7) comprises a die body (13) and a shaping port (22), the die body (13) is arranged close to the bottom plate (6), the outer side walls of the bottom plate (6) and the die body (13) are fixedly provided with connecting parts (14), and the connecting parts (14) are fixedly connected through bolts (15).

5. The extrusion device for producing the resin-plastic-wood composite material as claimed in claim 4, wherein: moulding mouth (22) department right side is provided with cooling portion (16), be provided with heat-conducting layer (17) on the inside wall of cooling portion (16), the inside of heat-conducting layer (17) is provided with cooling tube (18), the both ends of cooling tube (18) are provided with connecting pipe (19), connecting pipe (19) set up on the upper and lower terminal surface of cooling portion (16).

6. The extrusion device for producing the resin-plastic-wood composite material as claimed in claim 5, wherein: lubricating groove (20) have been seted up at the inner wall top of moulding mouth (22), lubricating groove (20) are located the left side of cooling portion (16), the inner wall top of lubricating groove (20) is provided with oiling mouth (21).