Unlock instant, AI-driven research and patent intelligence for your innovation.

Multi-degree of freedom side-cut type knife board

A technology of degree of freedom and blade, applied in the directions of roads, tracks, earthmovers/shovels, etc., can solve the problems of time-consuming and laborious disassembly, large cutting resistance, single degree of freedom, etc., and achieve flexible operation, high work efficiency, The effect of reducing the digging resistance

Pending Publication Date: 2018-12-04
CRCC HIGH TECH EQUIP CORP LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This excavating device avoids the time-consuming and labor-intensive problems of manual installation and disassembly due to the heavy excavation bottom beam, but it only has a single degree of freedom, the cutting resistance is relatively large, and the efficiency is low

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multi-degree of freedom side-cut type knife board
  • Multi-degree of freedom side-cut type knife board
  • Multi-degree of freedom side-cut type knife board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 11

[0031] Embodiment 1.1: A multi-degree-of-freedom side-cut knife plate, including a guide post device connected to the frame of the work vehicle, the guide post device is connected to a vertical sliding base 1, and the vertical sliding base 1 includes a vertical sliding locking device so as to move along The guide column device slides vertically and locks at a suitable position. The outer side of the vertical sliding base 1 includes a wear-resistant plate, which is movably connected with the vertical sliding base 1. The top of the wear-resistant plate is connected to the rotating seat 2 through a pin shaft. , one end of the rotating oil cylinder 4 is connected to the bottom of the vertical sliding base 1, and the other end of the rotating oil cylinder 4 is connected to the wear-resistant plate, so that the rotating oil cylinder 4 drives the rotating seat 2 connected to the wear-resistant plate to rotate in the longitudinal plane, The outer side of the rotating base 2 is connecte...

Embodiment 12

[0035] Embodiment 1.2: A multi-degree-of-freedom side-cut knife plate is the same as Embodiment 1.1, except that the vertical sliding locking device realizes vertical sliding and locking through pneumatic means.

Embodiment 13

[0036] Embodiment 1.3: A multi-degree-of-freedom side-cut knife plate is the same as Embodiment 1.1, except that the vertical sliding locking device realizes vertical sliding and locking by mechanical means.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multi-degree of freedom side-cut type knife board. The multi-degree of freedom side-cut type knife board comprise a guide column device connected to a work vehicle frame, theguide column device is connected with a vertical sliding base (1), the vertical sliding base (1) comprises a vertical sliding locking device, the vertical sliding base (1) comprises a wear-resistingplate on the outer side, and the wear-resisting plate is movably connected with the vertical sliding base (1). A rotating seat (2) is connected to the upper part of the wear-resisting plate through ahinge pin, and the lower part of the vertical sliding base (1) is connected to one end of a longitudinal angle adjustment device. The outer side of the rotating seat (2) is connected to an excavationcutter plate (6) by a telescopic device (5). The rotating seat (2) comprises a seat body, the seat body is internally provided with a connecting rod mechanism, a first member of the connecting rod mechanism is connected to the side wall, away from the vertical sliding base, of the seat body, a second member of the connecting rod mechanism is connected to the outer side of the wear-resisting plate,and rotating pairs of the first member and the second member are connected to the upper part of the wear-resisting plate on the outer side of the vertical sliding base by a transverse angle adjustment device. The multi-degree of freedom side-cut type knife board can carry out degrees of freedom adjustment in the X,Y and Z direction according to construction requirements.

Description

technical field [0001] The invention is a technical innovation for excavating a railway track bed by using a side-cut knife plate, and belongs to the technical field of railway machinery design and manufacture. Background technique [0002] The side-cut blades in the prior art only have a single degree of freedom, so the cutting resistance is large and the efficiency is low when excavating the track bed. The vertical rail direction cannot be adjusted, and the geometric dimensions of the middle track bed section cannot be guaranteed, and the original track bed section may even be destroyed. [0003] The Chinese utility model patent with the application number of 201320607073.8 discloses an excavation device, which includes a transverse guide groove installed on the excavation guide groove, and the excavation guide groove includes an ascending guide groove and a descending guide groove, and the ascending guide groove and the descending guide groove The grooves are respectivel...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E02F5/16
CPCE01B27/10E02F5/16E01B27/11
Inventor 杨斌于家和
Owner CRCC HIGH TECH EQUIP CORP LTD