Cutter tooth linear cutting rock test device
A rock test and linear technology, which is applied to the field of linear cutting rock test devices with cutter teeth, can solve the problems of long preparation work, time-consuming and laborious cleaning, and difficulty in fixing rock samples, and achieves the effect of simple installation.
Active Publication Date: 2015-11-04
SHANGHAI JIAOTONG UNIV
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, both of the test devices mentioned in the two places have the following defects: glue and other adhesives are used to fix the rock samples in the cutting platform or the rock sample box. For large sandstone or water-soaked rock samples, it is more difficult to fix the rock samples
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0021] Such as figure 1 As shown, this embodiment includes: a base 1, a rock sample fixing box 2, a tool holder 3, a cutter 4, a tool holder driving device 5, and a tool holder guiding device 6; wherein: a rock sample fixing box 2, a tool holder guiding device 6 and The knife rest driving device 5 is fixed on the base 1 , and the knife rest 3 is fixed on the end of the sleeve 501 of the knife rest driving device 5 and connected with the cross beam 603 of the knife rest guiding device 6 .
[0022] The base 1 is a stepped platform, which is divided into a low platform surface 101 and a high platform surface 102 for fixing other components of the test device.
[0023] Such as image 3 As shown, the rock sample fixing box 2 is a cuboid box, including: two side panels 201, a rear baffle panel 202, two top panels 203, several pads 211, partition panels 204, 212 and a low platform of the base 1 Surface 101. Among them: there is a slot 205 on the low platform surface 101 constituti...
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
Login to View More Abstract
The invention belongs to the technical field that mechanical stress is used for testing the strength characteristics of solid materials, and discloses a cutter tooth linear rock cutting testing device used for mineral or rock breaking study through cutter teeth. The cutter tooth linear rock cutting testing device comprises a base, a rock sample fixing box, a cutter rest, a cutter, a cutter driving device and a cutter rest guiding device. The rock sample fixing box, the cutter rest guiding device and a cutter rest driving device are all fixed on the base, the cutter is arranged inside the cutter rest, and the cutter rest is connected with one end of the cutter driving device and is further connected with the cutter rest guiding device. By means of the cutter tooth linear rock cutting testing device, rock samples can be fixed and replaced simply and rapidly, the placing height of the rock samples can be adjusted, a linear rock cutting test is completed, the interaction force of the cutter and the rock samples in the testing process can be measured, and powerful test data can be provided for studying cutter tooth cutting rock breaking.
Description
technical field [0001] The invention relates to a device in the technical field of testing the strength characteristics of solid materials by using mechanical stress, in particular to a tool tooth linear cutting rock test device used for the research of knife tooth crushing minerals or rocks. Background technique [0002] The method of cutting and breaking rocks or minerals by cutting teeth is widely used in mining, tunneling and rock dredging projects. But at present, the theory of cutter tooth cutting and rock breaking is not mature, and most practical applications are implemented based on experience. Although there is a lot of research on shield machines and coal mining equipment in China, there is no test device for cutting and breaking rock with cutter teeth. Although countries such as Europe and the United States have designed and used rock cutting test devices. [0003] After searching the prior art, it was found that The machining of rock materials (rock material m...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/58
Inventor 欧阳义平杨启马健邱一平
Owner SHANGHAI JIAOTONG UNIV