A surface roughening device for a concrete prefabricated laminated floor production line

Abstract

The invention provides a surface galling device for a concrete prefabricated laminated floor slab production line. The surface galling device is used for carrying out galling processing on concrete prefabricated slabs. The galling device comprises a machine frame, a galling unit, a driving unit and a position detection unit, wherein the galling unit and the driving unit are arranged on the machine frame, the driving unit is connected with the galling unit, and the position detecting unit is arranged on the galling unit. The surface galling device has the beneficial effects that the galling device adopts a rotating shaft rocker arm hanging ascending and descending mode, the ascending and descending action of a galling plate can be smoothly completed, the clamping problem in the double-slide-block ascending and descending mode cannot occur, the structure is simple, the rotating angle of the rocker arm is controlled through the position detection unit, the galling plate can be flexibly controlled, in addition, the structure is compact, the device height can be effectively reduced, and the appearance dimension of the device is reduced, so that the manufacturing cost is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of production equipment for concrete prefabricated slabs, and in particular relates to a surface roughening device for a production line of prefabricated concrete laminated slabs. Background technique [0002] The laminated slab is a reinforced concrete prefabricated slab used for building floor and roof panels. In order to increase the bonding force between the laminated slab and the upper cast-in-place concrete, the upper surface of the laminated slab needs to be roughened in the automatic production line. The commonly used napping method is: when the laminated board passes through the napping station of the production line, the napping device lowers the napping board and starts napping. After the laminated board passes, the napping device raises the napping board and waits for the arrival of the next laminated board. [0003] The surface napping device of the laminated board in the prior art generally rea...

AI Technical Summary

Problems solved by technology

[0003] The surface napping device of the laminated board in the prior art generally realizes the raising and lowering of the napping board by means of synchronous lifting and lowering of the supporting sliders at both ends. The napping device of this action mode not only has a large structural size, but also needs to solve the problems at both ends of the supporting rod of the napping board. The problem of synchronous lifting and lowering of the sliders. Once the movements of the sliders at both ends are not synchronized, the moving parts will be jammed or even stuck, resulting in equipment failure.

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