Trowelling machine

Abstract

The invention relates to a trowelling machine. The trowelling machine comprises racks distributed on two sides of a road and rollers at the bottoms of the racks, wherein a plurality of connection plates which are sequentially spliced in an end-to-end manner to be used as a rail are connected between the two racks; a supporting table is glidingly mounted on the rail; a transverse moving mechanism driving the supporting table to glide on the rail is connected at the upper end of the supporting table, and a trowelling mechanism is connected at the lower end of the supporting table. The trowelling machine further comprises a travel switching device mounted on any of the two racks and used for limiting the moving travel of the supporting table. The trowelling machine overcomes defects of the prior art, does not need to be operated manually, can adapt to cement trowelling of roads with different widths due to the fact that simple splicing of the connection plates is adopted, has free selectivity and is wide in applicable range; the travel switching device is arranged and can prevent the trowelling mechanism from hitting against the roads and being damaged; a rough trowelling plate and a fine trowelling plate in the trowelling mechanism work simultaneously, time is saved, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of cement pavement construction, in particular to a troweling machine. Background technique [0002] Cement laying is the most basic in road construction. Now most of the cement laying is done manually. The cost of labor is high, and the number of people required is large. Those who are not skilled in technology may also cause damage to the road. This is very important for cost reduction. If large machinery is used , the cost is high and skilled operators are required, at this time, the emergence of small machinery is needed to fill the market. [0003] For example, in the new automatic cement road paver with Chinese patent number 201620382109.0, the frame of the trowel is hinged by connecting rods and tie rods, and the height can be adjusted by a hydraulic cylinder. Two sets of drive motor kits for the trowel are installed side by side on it. , when working, the two trowel blades work side by side at the same time, ...

AI Technical Summary

Problems solved by technology

However, this requires manual operation, and there is an elongated screw spreader in the machine, which can easily cause the machine to be overweight and cause the machine to fall on the wet cement, causing the cement to fail. Therefore, a simple mechanism that does not require skilled workers is needed , the appearance of low-cost cement trowel

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