Paver and floating baffle system used for same

Abstract

The invention provides a paver and a floating baffle system used for the paver. The floating baffle system used for the paver according to the invention is used for filling a gap between a main ironing plate and an assistant ironing plate. The floating baffle system comprises a fixed baffle, a floating baffle device and an elastic limiting mechanism, wherein the fixed baffle is fixedly arranged on the main ironing plate; the floating baffle device comprises a floating baffle which is slidably arranged on the fixed baffle and is located on one side close to the assistant ironing plate; and theelastic limiting mechanism is flexibly resisted against the floating baffle, thereby jointing the floating baffle with the assistant ironing plate. The paver according to the invention comprises the floating baffle system used for the paver. In the floating baffle system provided by the invention, the floating baffle is tightly jointed with the assistant ironing plate under any working condition,thereby avoiding the gap between the main ironing plate and the assistant ironing plate, efficiently preventing a mixed material in front of the assistant ironing plate from leaking into a part behind the main ironing plate, and promoting the paved quality of a road surface.

Description

technical field [0001] The invention relates to the field of road construction machinery, and more specifically, to a paver and a floating retaining system used therefor. Background technique [0002] Currently, screeds for telescopic paver are usually used such as figure 1 As shown in the font layout, the main screed 10' is in front, and the left and right auxiliary screeds 20' are behind. Wherein, since the auxiliary screed 20' needs to move telescopically within a certain range, there is a certain gap between the main screed 10' and the auxiliary screed 20' (such as figure 2 Gap A' and Gap B' shown). [0003] In order to prevent the mixture in front of the auxiliary screed 20' from leaking into the back of the main screed 10' from the gap, if Figure 4 As shown, a fixed baffle 11' is installed with bolts at the end of the main screed 10' to reduce material leakage at this place. However, in order to prevent the auxiliary screed 20' from interfering with the fixed baf...

AI Technical Summary

Problems solved by technology

However, the fixed baffle plate 11' installed on the main screed 10' is fixed, which will result in the increase of the gap B' between the main screed 10' and the auxiliary screed 20', and leakage into the back of the main screed 10' from this place. The mixture is increased

Moreover, the larger the elevation angle is, the larger the gap B' is, and the more the mixture leaks into the main screed 10' from this place, thus affecting the paving quality of the road surface

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