Efficient and convenient waterproof roll spreading device

Abstract

The invention discloses an efficient and convenient waterproof roll spreading device including a bottom board, a main case, a roll rack, a reduction motor, a preheating mechanism, an electromagnetic heating roller, a first driven roller, a second driven roller, a first press roll, a second press roll and a controller. The main case is fixed on the bottom board. Universal wheels are arranged on thelower end of the bottom board. The main case is provided with the roll rack and the reduction motor. The first driven roll, the electromagnetic heating roll and a storage battery are arranged in themain case. The preheating mechanism is composed of a partition board, a PTC heater and a temperature sensor. A first rack is fixed on the left end of the bottom board in an inclined manner. The seconddriven roller is arranged on the first rack. A second rack is hinged to the left end face of the main case. The first roller is arranged on the second rack. A third rack is fixed on the main case. Afourth rack is hinged on the third rack. The second press roller is arranged on the lower end of the fourth rack. The invention has beneficial effects of simple structure and high practicability.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to an efficient and convenient waterproof roll laying device. Background technique [0002] Waterproof membrane is widely used in the waterproof and moisture-proof of buildings because of its good waterproof and flexibility. At present, the laying of waterproof membranes is mostly manual laying. After two people hold the flame gun to bake the waterproof membranes to a molten state, the other immediately sticks the melted waterproof membranes to the building surface, and the fourth person uses the pressure gun again. The rollers manually flatten the laid waterproof membrane, and the fifth person scrapes and seals the edge seams of the waterproof membrane in time. The use of flame baking is easy to make the waterproof membrane heated unevenly, and there will be a phenomenon that local heating melts and burns through while other parts are still not melted. In ...

AI Technical Summary

Problems solved by technology

The use of flame baking is easy to make the waterproof membrane heated unevenly, and there will be a phenomenon that local heating melts and burns through while other parts are still not melted

In addition, the laying process of waterproof membranes requires a lot of manual labor, and the manual operation specifications are poor, which is prone to uneven laying of waterproof membranes, hollowing and wrinkles, which will eventually affect the waterproof effect of waterproof membranes and make buildings Water leakage occurs

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