Hydraulic reverse thrust driven channel lining machine

Abstract

The invention discloses a hydraulic reverse thrust-driven channel lining machine, which comprises a machine body, a feeding hopper, a hydraulic reverse thrust mechanism, a vibration machine, a generator set and a controller. A vibrator, a hydraulic reverse thrust mechanism and a controller are installed in the body; the vibrator is respectively connected to the generator set and the controller installed on the body through cables; the hydraulic reverse thrust mechanism includes a side plate, a high-pressure oil pump , a travel switch, a guide shaft, a guide block, and a pusher block; the pusher block is in an inverted L shape, and the lateral extension at the bottom is inserted into the feed channel from the bottom of the side plate. The invention is simple in structure and reasonable in design. During work, the concrete is pre-compacted by the pusher block, and then compacted by the vibrator for the second time. Finally, the two-time compaction is realized to ensure the smoothness of the lining and avoid the occurrence of voids. , At the same time, the equipment is driven forward by the reverse force, which saves work such as burying anchors, saving time and effort.

Description

technical field [0001] The invention relates to a lining machine, in particular to a hydraulic reverse thrust driven channel lining machine. Background technique [0002] Channel lining machine is a kind of equipment used for channel lining. It is widely used. The current channel lining machine adopts the way of traction and natural feeding. Both traction and natural feeding have certain deficiencies. Specifically, the traction mode is to rely on the hoist to pull the ground anchor to realize The equipment moves forward. Generally, 30 linear meters is used as a working cycle in this forward mode. The walking speed is not uniform. The maximum construction operation per shift is 300 linear meters. Many full-time personnel are required to bury ground anchors, which is time-consuming and laborious, and the work efficiency is low. The natural feeding method is to rely on the concrete's own weight to fall and enter to realize the feeding. The feeding speed of this feeding method...

AI Technical Summary

Problems solved by technology

The feeding speed of this feeding method is slow, the feeding pressure is small, and there are easy gaps between the materials, which makes the lining surface forming effect poor and prone to cavities. , to ensure product compactness and appearance smoothness

[0003] To sum up, the existing channel lining machine can not meet the needs of actual use

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