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Tool for mining machinery equipment

A technology of mining equipment and knives, which is applied in the field of knives on mining machinery and equipment, can solve the problems of complex manufacturing process, inconvenient replacement, high maintenance costs, etc., and achieve the effects of low process cost, long service life, and reduced noise troubles

Inactive Publication Date: 2017-05-24
胡沿东 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, for the existing cutter head, the manufacturing process is complex, difficult and costly, and the maintenance cost is high for the enterprise unit, and the replacement is inconvenient

Method used

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  • Tool for mining machinery equipment
  • Tool for mining machinery equipment

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: A cutter for mining equipment, including a cutter seat 1 and a cutter head, wherein the cutter head has a linear cutting edge.

[0030] Using the cutting tool for mining equipment in this embodiment, it is possible to mine ore with a Platinum hardness coefficient of 15, such as very strong granite, and to process the ore to a particle size of 60 mm.

Embodiment 2

[0031] Embodiment 2: as figure 1 and figure 2 As shown, a cutter for mining equipment includes a cutter holder 1 on which a blade 2 is installed.

[0032] Wherein, a mounting groove 11 is provided on the knife seat 1 , and the blade 2 is mounted in the mounting groove 11 . The cross-section of the installation groove 11 has a narrow top and a wide bottom. In this embodiment, the cross section of the installation groove 11 is L-shaped. The cross section of the blade 2 is L-shaped matching the cross section of the installation groove 11 .

[0033] During installation, the blade 2 is inserted into the installation groove 11 from the side of the installation groove 11, and then the blade 2 and the installation groove 11 are fixedly bonded together with metal glue.

[0034] Using the cutting tool for mining equipment in this embodiment, it is possible to mine ores with a Platinum hardness coefficient above 15, such as very strong quartzite, and to process the ores to a particl...

Embodiment 3

[0036] Embodiment 3: as figure 1 and figure 2 As shown, a cutter for mining equipment includes a cutter holder 1 on which a blade 2 is installed.

[0037] Wherein, a mounting groove 11 is provided on the knife seat 1 , and the blade 2 is mounted in the mounting groove 11 . The cross-section of the installation groove 11 has a narrow top and a wide bottom. In this embodiment, the cross section of the installation groove 11 is an inverted T shape. The cross-section of the blade 2 is an inverted T shape matched with the cross-section of the installation groove 11 .

[0038] During installation, the blade 2 is put into the installation groove 11 from the side of the installation groove 11, and then the blade 2 and the installation groove 11 are welded together by welding.

[0039] Using the cutting tool for mining equipment in this embodiment, it is possible to mine ores with a Platinum hardness coefficient above 15, such as the most solid granite, and to process the ores to ...

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Abstract

The invention discloses a tool for mining machinery equipment. The tool comprises a tool apron (1) and a tool head, wherein the tool head is provided with a linear blade. By use of the tool disclosed by the invention, mineral with Platts hardness of 15-20 can be treated, and the mineral can be processed into flakes with the granularity being 60mm or smaller.

Description

technical field [0001] The invention relates to equipment used in the mining field, in particular to a cutter on mining machinery. Background technique [0002] The cutting tool that existing mining machinery is used usually adopts milling cutter formula, drill bit formula cutter. Its specific structure is as follows: it includes a knife seat, and a round hole for installing a knife head is arranged on the knife seat. The part of the knife head inside the round hole is cylindrical, and the part outside the round hole is conical. In mining, the working principle similar to air gouging is used, that is, impact vibration plus rotating hard friction to crush ore. It can crush ore with a Platinum hardness coefficient of 8-10 and break it into blocks with a particle size of 150-160mm. [0003] In addition, during the mining process, the vibration and environmental noise of mining machinery and equipment are very large, which not only affects the health of the operators, but also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C35/18
CPCE21C35/18
Inventor 胡沿东张珂张进才
Owner 胡沿东
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