Flat Composite Machine

Abstract

The invention discloses a plate compounding machine, which comprises a frame, an upper support frame and a lower support frame. The upper support frame is arranged on the frame through an upper gap adjusting device, and the lower support frame is arranged on the frame through a lower gap adjusting device. The upper and lower gap adjusting devices have same structures. The structure of the upper gap adjusting device comprises: a double-shaft output speed-reducing motor is fixed on an upper end of the frame; gear boxes are arranged on the frame and located at two sides of the lower end of the double-shaft output speed-reducing motor; motor shafts located at two ends of the double-shaft output speed-reducing motor are connected to input ends of the gear boxes through cardan joints; the output ends of the gear boxes are connected to the upper support frame through adjusting screw rods; the upper support frame is provided with an upper conveyer belt through an upper pulley; and a plurality of upper compression rollers are uniformly arranged on the upper support frame and located at the inside of a lower end of the upper conveyer belt.

Description

technical field [0001] The invention relates to a composite device, in particular to a flat composite machine. Background technique [0002] GMT is a composite material with thermoplastic resin as the matrix and glass fiber felt as the reinforced skeleton. It needs to be heated for a long time and multi-layer hot pressing to form. Generally, semi-finished sheets can be produced, and then directly processed into products of the required shape. It has good mechanical properties, short molding cycle, low production cost, good impact strength, no welds in the final product, and recyclability, which makes it attract great attention from the automotive industry. Now the European auto industry is increasingly inclined to use GMT, using it to produce front-end parts, seat shells, engine noise shields, bumpers, dashboard brackets and other components. At present, flat-panel composite machines are generally used in China to compound GMT composite materials. In the composite process,...

AI Technical Summary

Problems solved by technology

At present, flat-panel composite machines are generally used in China to compound GMT composite materials. In the composite process, there are mainly the following defects: 1. The original flat-panel composite machine has the gap between the upper and lower conveyor belts and the upper and lower pressure rollers in the process of conveying composite materials. The gap between them cannot be adjusted, which has great limitations for the transportation of composite materials with different thicknesses; 2. After the composite materials are composited, a large number of cooling plates need to be laid separately to cool and shape the composite materials. A large number of cooling plates will make the The overall frame structure of the rack becomes larger and takes up a lot of space; third, the existing cooling plate cools unevenly during the cooling process, and the cooling effect is poor, which affects the quality of the composite material after molding

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