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A bar forming machine

A molding machine and bar material technology, applied in the direction of wood compression, etc., can solve the problems of increasing the cost of use, limitation, and reducing the service life of the screw and power transmission mechanism, so as to prolong the service life, reduce the cost of use, improve the use efficiency and use effect of effect

Active Publication Date: 2016-04-27
福建省永阳国有资本投资集团有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

But the pressure generated by the screw rotation extrusion is very limited. Not only that, when the screw rotation extrusion, the greater the pressure, the greater the reverse thrust on the screw, which requires not only the strength of the screw, but also the connection with the screw. The transmission mechanism has a certain bearing strength, which will obviously reduce the service life of the screw and the power transmission mechanism, and will also increase the cost of use

Method used

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings: figure 1 , 2 As shown in the figure, the bar forming machine according to the present invention at least includes a frame 1, on which at least a horizontal extrusion forming cylinder 2 is installed, and the feeding port of the cylinder 2 is a A hydraulic cylinder 4 with a piston rod 3 is installed on the side; the piston rod 3 is connected with an extrusion block 6 which is placed in the cylinder with the same cross-sectional shape of the extrusion cavity through the connected extrusion rod 5; The inside of the feeding port of 2 is provided with a blanking port 7 which communicates with the extrusion cavity in the cylinder. The blanking port 7 is equipped with a hopper 8 and constitutes a bar extrusion molding device.

[0016] The frame 1 shown in the figure is installed with two extruded cylinders 2 arranged side by side, the piston rod 3 of the hydraulic cylinder 4 ...

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Abstract

A rod forming machine at least comprises a frame. At least one horizontal extrusion forming barrel is mounted on the frame, a hydraulic oil cylinder with piston rods is mounted on one sides of feed inlets of the barrels. The piston rods are connected with extrusion blocks through connected extrusion rods, and the extrusion blocks with the section same with the cross section of an extrusion cavity in each barrel are in movable fit with the extrusion cavities. Discharge outlets communicated with the extrusion cavities of the barrels are arranged on the inner sides of the feed inlets of the barrels. The discharge outlets are provided with feed hoppers and form a rod extrusion and forming device. The extrusion forming barrels are square columnar barrels. The rod forming machine has the advantages of reasonable structure, and convenience and reliability in use and the advantages that extrusion intensity can be increased, service life is prolonged, using cost is reduced, using efficiency and effect are improved and the like.

Description

technical field [0001] The invention relates to a bar material forming machine which mixes wood chips, shaving wastes, etc. with sizing materials and the like and then performs extrusion molding, and belongs to the technical field of extrusion molding. Background technique [0002] In order to save wood resources, there is a device in the prior art that uses wastes such as sawdust, straw and wood shavings to form a bar by extrusion molding. This bar is fast and durable, and is often used for building construction or decoration. There is also an extrusion molding equipment that heats the extrusion waste during the extrusion process to make carbon rods, and the made carbon rods can be used as dyes to burn fire. The extrusion molding equipment currently seen basically uses the screw extrusion method. For example, Chinese Patent No. 92217749.X discloses a "salary rod forming machine", which consists of a motor, a frame, a belt drive mechanism, a chain drive mechanism, a main sha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M1/02
Inventor 费国兴
Owner 福建省永阳国有资本投资集团有限公司
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