Spreading machine and material receiving device thereof

Abstract

The invention discloses a material receiving device for a spreading machine, which comprises a hopper for receiving a spreading material, a baffle plate (2) matched with the hopper and a power part for driving the baffle plate (2), wherein the baffle plate (2) comprises a fixed baffle plate (21) and a movable baffle plate (22); the fixed baffle plate (21) is fixedly connected with a machine body; and the rear part of the movable baffle plate (22) is hinged to the fixed baffle plate (21), while the front part is in sliding connection with the power part, so that the spreading material on the movable baffle plate (22) is gathered to the inside and backside of the hopper. The material receiving device has good adaptability, can effectively reduce material spills of a small spreading machine, and simultaneously reduces phenomenon of clamping stagnation during material transportation. The invention also provides a spreading machine comprising the material receiving device. The stability of the spreading machine is obviously improved, and simultaneously the quality of roads spread by using the spreading machine also can be improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a material receiving device for a paver. In addition, the present invention also relates to a paver comprising the above material receiving device. Background technique [0002] Paver is suitable for paving base and surface course of various materials, especially for paving asphalt concrete road, RCC base layer material, stabilized soil, etc. It is an essential key equipment for building high-grade roads. [0003] The receiving device of the paver is used to accept the paving materials dumped by unloading trucks of different tonnages. Whether the receiving and discharging of the materials is thorough, and whether it can effectively prevent and reduce the spilling of materials, so as to prevent the conveying chain and the scraper from being stuck , which directly affects the continuity of paving material delivery, thus affecting the constant speed paving and the fin...

AI Technical Summary

Problems solved by technology

Therefore, in order to avoid the rear end of the material retaining plate 11 from interfering with the body of the paver, the size of the material retaining plate 11 cannot be too long, which will inevitably make the rear end of the material retaining plate 11 have a certain distance from the vehicle body, resulting in The rear stop is large, and the paving material is easy to enter the tension shaft of the conveyor belt, causing the conveyor belt to jam, causing the conveying work to block or stop, making the paver unable to work smoothly, and affecting the paving quality

[0007] In addition, the push wheel 12 is connected with the front lower baffle through the pin shaft 13, and the position of the push wheel 12 is fixed, so it is difficult to adapt to the The material truck will cause the material to be spilled when the unloading vehicle is unloading, which will affect the smoothness of the road and waste paving materials

Images