Plastic-steel counterweight
A technology of plastic steel and counterweight, applied in wheel counterweight and other directions, can solve the problems of easily broken cast iron counterweight, waste of steel materials, unsightly appearance, etc., and achieve the effect of good formability of counterweight, elimination of pollution, and beautiful appearance.
Inactive Publication Date: 2005-06-01
杨根有
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Problems solved by technology
[0003] At present, tractor counterweights (or counterweights) in various countries in the world have been using counterweights made of steel or cast iron materials for decades or hundreds of years. The counterweights generally have an unsightly appearance, especially cast iron counterweights are easily broken. A lot of steel materials are wasted, and there are defects such as high cost, easy to rust, and pollute the environment, which are not welcomed by customers
Method used
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Embodiment 1
[0019] Mix 24 kg of waste polyethylene particles and 36 kg of powdered iron ore in a mixer evenly. Then extrude into strips at 150°C with an extruder, place the strips in a mold, and use a universal four-column hydraulic press for compression molding. After cooling, a plastic-steel counterweight is obtained.
[0020] Example
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The present invention is novel plastic-steel balance weight and its making process. The plastic-steel balance weight has 160 mm thickness, right side shape like a snail, back side with equilateral triangle notch in the center, homogeneously distributed installing holes and inflating notch in the edge. The plastic-steel balance weight is made with plastic and heavy material and through hot pressing. The present invention has the advantages of simple making process, low production cost, high durance, no environmental pollution, etc.
Description
technical field [0001] The invention relates to the field of counterweights, in particular to a novel plastic-steel counterweight. Background technique [0002] With the rapid development of industrial and agricultural economies in the world, especially the agricultural economy is moving towards intensification and mechanization. In my country, with the rapid development of the national economy, agricultural mechanization is developing rapidly, and various agricultural machinery, especially various types of tractors, such as small four-wheel tractors and large-wheel tractors, are widely used in China. [0003] At present, tractor counterweights (or counterweights) in various countries in the world have been using counterweights made of steel or cast iron materials for decades or hundreds of years. This counterweight generally has an unsightly appearance, especially the cast iron counterweight is easy to break. It wastes a lot of steel materials, and it is not popular with c...
Claims
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IPC IPC(8): B60B15/28
Inventor 杨根有
Owner 杨根有
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