Conical cut-in type powder forming and granulating device
A granulation device and powder technology, applied in the field of powder metallurgy, can solve the problems of inability to meet large-scale production, low production efficiency, etc.
Active Publication Date: 2015-05-06
SUZHOU MIMO METAL SCI & TECH
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Problems solved by technology
The production efficiency of the granulation device in the prior art is too low to meet the needs of large-scale production
Method used
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[0019] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.
[0020] like Figure 1-4 As shown, a conical cut-in powder molding and granulation device includes: an extrusion tank 1, and a sleeve cone 3 arranged in the extrusion tank 1, and the sleeve cone 3 includes an extrusion cone 4 arranged on the outer layer and The cutting cone 7 of the inner layer is arranged with the big head of the sleeve cone body 3 opening downwards, and the extrusion holes 5 are arranged on the extrusion cone 4, and the extrusion holes 5 are arranged on the extrusion cone 4 to form several horizontal circles, The cutting cone 7 is provided with several grid circles, each grid circle corresponds to a horizontal circle, and th...
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The invention relates to a conical cut-in type powder forming and granulating device comprising an extruding tank and a sleeved cone arranged in the extruding tank. The sleeved cone comprises an outer extruding cone and an inner cutting cone, the big head of the sleeved cone is open downwards, extruding holes are distributed in the extruding cone, a plurality of horizontal rings of the extruding holes are distributed on the extruding cone, the cutting cone is provided with a plurality of grid rings, each grid ring corresponds to one horizontal ring, and the extruding cone can rotate along the axis of the extruding cone relative to the cutting cone. Internal pressure is generated in the extruding tank through materials extruded in constantly, the materials are extruded out of the extruding holes in a strip shape, and the strip-shaped materials are cut into granules through relative motion generated by a cutting tank and the extruding tank; the grid rings correspond to the horizontal rings in position, the strip-shaped materials entering grid holes can be periodically cut off, and the lengths of the granules are adjustable; a driving device is arranged on the upper portion and cannot influence granulating; because of cap bodies, the materials can be easily extruded to be of the strip structure, and the materials can be actively dug by the cap bodies.
Description
technical field [0001] The invention relates to a granulation device in the field of powder metallurgy, in particular to a conical cut-in powder molding and granulation device. Background technique [0002] Powder metallurgy is a process technology for producing metal or using metal powder (or a mixture of metal powder and non-metal powder) as raw material, forming and sintering to manufacture metal materials, composite materials and various types of products. Powder metallurgy has similarities with the production of ceramics. Therefore, a series of new powder metallurgy technologies can also be used for the preparation of ceramic materials. Due to the advantages of powder metallurgy technology, it has become the key to solve the problems of new materials and plays a pivotal role in the development of new materials. [0003] In the previous process of powder metallurgy, after adding paraffin, rubber, engine oil and plasticizer, etc., they are fully stirred and mixed to form...
Claims
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Inventor 王全生金晓峰
Owner SUZHOU MIMO METAL SCI & TECH