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Rod forming machine

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

Active Publication Date: 2014-05-28
福建省永阳国有资本投资集团有限公司
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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 accompanying drawing: figure 1 , 2 As shown, the bar forming machine of the present invention at least includes a frame 1, and at least one horizontal extrusion molding cylinder 2 is installed on the frame 1, and the feed 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 to the extrusion block 6 with the same cross-sectional shape and dynamic fit placed in the extrusion cavity in the cylinder through the connected extrusion rod 5; The inner side of the feed port of 2 is provided with a blanking port 7 communicating with the extrusion cavity in the barrel, and 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 equipped with two extruded barrels 2 arranged side by side, the piston rod 3 of the hydraulic cylinder 4 is connected with t...

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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 forming machine for extruding after mixing sawdust and shaving waste through glue and the like, and belongs to the technical field of extrusion. Background technique [0002] In order to save wood resources, there is a kind of equipment in the prior art that utilizes waste materials such as sawdust, straw and shavings to form bars through extrusion. This kind of bars is fast and durable, and is often used for building construction or decoration. There is also an extrusion molding equipment that uses extrusion waste to be heated during the extrusion process to make carbon rods, and the carbon rods made can be used as dyes for burning fire. Extrusion molding equipment seen at present basically utilizes the screw extrusion method, discloses a kind of " salary rod molding machine " as Chinese patent 92217749. It is composed of a conveying chamber, a screw conveying push rod, a heater, a combined forming cylinder and an autom...

Claims

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Application Information

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Patent Type & Authority Applications(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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