Production device for preparing composite thermal insulation material through doping with polylactic acid

Abstract

The invention discloses a production device for preparing a composite thermal insulation material through doping with polylactic acid. The production device comprises a first mounting frame and a second mounting frame which are symmetrically arranged, wherein first beams are fixedly connected to the top end of the first mounting frame, a conveying belt is arranged between the two first beams, sideplates are fixedly arranged on the edges of the sides, away from the conveying belt, of the top faces of the first beams, pressing plates are slidably arranged on the top faces of the first beams, aplurality of limiting blocks which are linearly distributed at equal intervals are fixedly arranged on the face, close to the pressing plate on the same side, of each side plate, and the outer sides of the limiting blocks are sleeved with springs. According to the production device, by slidably arranging the pressing plates on the top faces of the first beams, fixedly arranging the limiting blockswhich are linearly distributed at equal intervals on the face, close to the pressing plate on the same side, of each side plate and sleeving the outer sides of the limiting blocks with the springs, acomposite thermal insulation board is always located in the middle of the top face of the conveying belt in the process of moving towards a supporting plate, and position deviation is not likely to occur.

Description

technical field [0001] The invention relates to the field of production devices for composite thermal insulation materials, in particular to a production device for preparing composite thermal insulation materials by doping polylactic acid. Background technique [0002] Thermal insulation materials are generally light, loose, porous, and fiber materials. According to its composition, it can be divided into organic materials and inorganic materials. The thermal insulation performance of the former is better than that of the latter, but the durability of the latter is better than the former. Thermal conductivity is the main index to measure the performance of thermal insulation materials. The smaller the thermal conductivity, the smaller the heat transmitted through the material, and the better the thermal insulation performance. The thermal conductivity of the material depends on the composition of the material, the internal structure, Bulk density, etc. also determine the a...

AI Technical Summary

Problems solved by technology

[0003] As global warming intensifies and sea levels rise year by year, building energy conservation has become an unavoidable problem in the development of the construction industry; at present, there are still some defects in the production equipment of composite thermal insulation materials in the prior art: 1 1. Composite thermal insulation cannot be positioned during the transportation process after pressing and forming, and the subsequent trimming operation needs to be manually calibrated to its placement position; 2. The trimming generated after trimming needs to be manually cleaned; 3. Trimming The offcuts produced in the process need to be collected manually and transported to the offcut processing section for crushing; the above defects all increase the workload of the staff, and increase unnecessary labor and time costs. Therefore, a compound doped with polylactic acid is invented It is necessary to solve the above problems by the production equipment of thermal insulation materials

Images