Rotational molding equipment
A rotational molding and equipment technology, applied in mechanical equipment, belts/chains/gears, coatings, etc., can solve problems such as single-row chains are easy to break, and the quality of finished products is unstable, so as to reduce the probability of chain breakage, sprockets, etc. The effect of reducing chain jamming and reducing the number of maintenance
Active Publication Date: 2015-12-09
广西鑫沃特工业有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a rotational molding equipment, which can solve the problems of single-row chains that are easy to break and unstable product quality in the prior art
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[0018] The present invention will be described in further detail below in conjunction with accompanying drawing embodiment:
[0019] Such as Figure 1~3 The rotational molding equipment shown includes an outer frame 5 and an inner frame 6 arranged on the walking frame 1, the outer frame 5 is provided with two coaxial rotating shafts, one of which is the main drive shaft 7 of the outer frame, The other is the auxiliary transmission shaft of the outer frame, the main drive shaft 7 of the outer frame and the auxiliary transmission shaft of the outer frame are connected with the outer frame 5, and are installed on the upper part of the walking support 1 through the bearing seat and the bearing, and the inner frame 6 is provided with two Coaxial rotating shafts, one of which is the main drive shaft 11 of the inner frame, and the other is the auxiliary transmission shaft of the inner frame, the main drive shaft 11 of the inner frame and the auxiliary transmission shaft of the inner ...
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The invention discloses rotational molding equipment, and relates to the technical field of manufacture of engineering machinery parts. The rotational molding equipment comprises an outer frame and an inner frame which are arranged on a walking support, wherein the outer frame is provided with an outer frame main driving shaft; the inner frame is provided with an inner frame main driving shaft, the outer frame main driving shaft is a cylinder hollow shaft and is arranged on the upper part of the walking support, and the outer frame main driving shaft is provided with outer frame chain wheels; an inner frame main shaft passes through the inner hole of the outer frame main driving shaft so as to stretch into the inner side of the outer frame, the inner frame main shaft is provided with inner frame chain wheels, one side, which approaches to the inner frame, of the inner frame main shaft is provided with a bevel gear, and the inner frame main shaft driving shaft and the inner frame main shaft are connected and driven by virtue of a driving gear group, the outer frame chain wheels are double-row chain wheels, and the inner frame chain wheels are double-row chain wheels. The rotational molding equipment provided by the invention has the advantages that the driving reliability of the whole rotational molding device is increased, the faulted probability of the chain wheel is reduced, the maintenance frequency of the rotational molding device is reduced, the defect rate of products is reduced, and the manufacturing cost of parts is reduced.
Description
technical field [0001] The invention relates to the technical field of manufacturing engineering machinery parts, in particular to a rotational molding equipment suitable for large hollow parts of engineering machinery. Background technique [0002] Rotational molding is a process for forming hollow plastic products. The production process is to add plastic powder into the mold, then heat the mold and make it rotate or shake continuously, and the plastic powder in the mold is gradually and evenly distributed under the action of gravity and centrifugal force. Coating, melting and adhering to the inner surface of the mold to form the required shape of the part, and then cooling the mold and demoulding to obtain the product; compared with traditional hollow plastic product molding methods (such as injection molding, blow molding, thermoforming, etc.), The most notable feature of the rotomolding process is that the plastic powder heating, molding and cooling processes are carrie...
Claims
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IPC IPC(8): B29C41/04B29C41/34F16H37/02
Inventor 杨开沈吴艺峰卓李传蒙江二
Owner 广西鑫沃特工业有限公司