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Double-wheel milling mixer knife rest hose switching protection frame device

A mixer and double-wheel milling technology, which is applied in the direction of earth mover/excavator, construction, etc., can solve the problems of serious wear, no transfer protection frame, lack of hose angle change, etc., to achieve simple installation and disassembly, and reduce wear , is conducive to the effect of guiding

Active Publication Date: 2021-07-27
XUZHOU XUGONG FOUND CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 3. In the existing technology, there is no similar transfer protection frame, and the hoses of most tool holders are directly exposed in the cement slurry during construction, causing serious wear and tear; at the same time, there is a lack of devices that can realize the angle change of the hoses

Method used

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  • Double-wheel milling mixer knife rest hose switching protection frame device
  • Double-wheel milling mixer knife rest hose switching protection frame device
  • Double-wheel milling mixer knife rest hose switching protection frame device

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Embodiment Construction

[0023] Such as Figure 1 to Figure 6 The shown one-wheel milling mixer tool holder hose transfer protection frame device includes two side support plates 1 symmetrically arranged on the tool holder 12, and the lower end of the side support plate 1 is fixed on the tool holder 12, The upper ends of the two side support plates 1 are connected together through a transfer transition frame 6, and the transfer transition frame 6 includes a 0° transfer transition frame and a 90° transfer transition frame, and the transfer transition frame 6 is provided with There is a middle groove 604 for passing the wire rope 8, and the transfer transition frame 6 is located on both sides of the middle groove 604, and there are side grooves 605 for installing the hydraulic transition valve block, and there is also a gap between the two side support plates 1 The upper protection tube 3 and the lower protection tube 2 are arranged symmetrically on both sides of the side support plate 1 . The double-w...

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Abstract

The invention relates to a double-wheel milling mixer knife rest hose switching protection frame device which comprises two side supporting plates symmetrically arranged on a knife rest. The upper ends of the two side supporting plates are connected together through a switching transition frame; the switching transition frame is provided with a middle groove used for allowing a steel wire rope to pass through and side grooves used for installing hydraulic transition valve blocks; and upper protection pipes and lower protection pipes are arranged between the two side supporting plates. According to the double-wheel milling mixer knife rest hose switching protection frame device provided by the invention, a switching protection frame achieves protection of a pipeline exposed out of the knife rest when the knife rest is lifted and lowered, so that abrasion of the pipeline and cement paste is effectively reduced; and meanwhile, the pipeline can be smoothly transited to knife rest valve blocks from a reel pipe set when the knife rest works at 90 degrees, so that the switching function is achieved.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a tool holder hose transfer protection frame device for a double-wheel milling mixer. Background technique [0002] During the milling and mixing process of the double-wheel milling mixer, the tool holder needs to be lifted and lowered frequently, and the coil tube group will continue to rub against the mud liquid driven by the tool holder. Under the normal working conditions of the double-wheel agitator, the knife rest is in the 0° working state, but in the narrow areas such as water conservancy and dams, the knife rest is required to work at 90°. The following problems arise in view of the above phenomenon: [0003] 1. During the lifting and lowering process of the knife holder, the reel tube group, especially the pipes connected with the knife holder, and the cement slurry are greatly worn. In the past, the pipeline has been severely worn, and the replacement is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F5/02
CPCE02F5/02
Inventor 罗菊阙佳豪闫志刚吴冠宁任杰刘威
Owner XUZHOU XUGONG FOUND CONSTR MACHINERY
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