CN202788846U - Vibrating mechanism for tunneling machines and coal mining machines - Google Patents
Vibrating mechanism for tunneling machines and coal mining machines Download PDFInfo
- Publication number
- CN202788846U CN202788846U CN 201220420712 CN201220420712U CN202788846U CN 202788846 U CN202788846 U CN 202788846U CN 201220420712 CN201220420712 CN 201220420712 CN 201220420712 U CN201220420712 U CN 201220420712U CN 202788846 U CN202788846 U CN 202788846U
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- vibrating
- machines
- rotating shaft
- shaft
- tunneling
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- Expired - Fee Related
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Abstract
The utility model relates to a vibrating mechanism for tunneling machines and coal mining machines. The mechanism includes a rotating shaft (2) which is connected onto a cantilever (1) in a penetrating manner, wherein a cavity is formed inside the rotating shaft (2) and in the axis direction of the rotating shaft (2), a vibrating shaft (3) is mounted in the cavity through bearings, and a vibrating block (4) is arranged on the vibrating shaft (3). The vibrating mechanism for tunneling machines and coal mining machines can effectively reduce the tunneling and mining costs.
Description
Technical field
The utility model relates to a kind of vibrating mechanism, especially relates to a kind of for the vibrating mechanism on development machine and the coal-winning machine.
Background technology
At present, the operating mechanism of development machine both domestic and external and coal-winning machine all adopts cutting mode or cuts the wedge-type mode, and which kind of mode no matter all is to rely on the spinning force of self cutter that coal cinder is cut, to the loss of cutter, therefore, increased virtually the cost of mining of enterprise.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of development machine and coal-winning machine vibrating mechanism that can effectively reduce cost of mining is provided.
The purpose of this utility model is achieved in that a kind of development machine and coal-winning machine vibrating mechanism, described mechanism includes the rotating shaft of cross-under on cantilever, described rotating shaft inside has a cavity along its axis direction, and by bearing vibrating shaft is installed in this cavity, is provided with vibrating mass on the described vibrating shaft.
Compared with prior art, the beneficial effects of the utility model are:
The utility model drives vibrating shaft by motor and is rotated, because the existence of vibrating mass can drive rotating shaft and produce together vibration under the effect of centrifugal force; Therefore after adopting the utility model vibrating mechanism, cutter can produce vibrating effect in the course of the work, has increased the effect of breaking to coal seam or rock stratum, has not only improved operating efficiency, and has reduced the loss of cutter, is conducive to reduce cost of mining.
Description of drawings
Fig. 1 is the structural representation that the utility model development machine and coal-winning machine are used vibrating mechanism.
Wherein:
Cantilever 1, rotating shaft 2, vibrating shaft 3, vibrating mass 4.
The specific embodiment
Referring to Fig. 1, a kind of development machine that the utility model relates to and coal-winning machine vibrating mechanism, described mechanism includes the rotating shaft 2 of cross-under on cantilever 1, described rotating shaft 2 inside have a cavity along its axis direction, and by bearing one vibrating shaft 3 by the motor driving is installed in this cavity, is provided with vibrating mass 4 on the described vibrating shaft 3;
During use, development machine and the used cutter sleeve of employing are contained in the rotating shaft 2, drive vibrating shaft 3 by motor, motor can be installed on the cantilever 1 or be installed in other places, after vibrating shaft 3 rotations, because the existence of vibrating mass 4 can drive rotating shaft 2 and produce together vibration under the effect of centrifugal force; Therefore after adopting the utility model vibrating mechanism, cutter can produce vibrating effect in the course of the work, has increased the effect of breaking to coal seam or rock stratum.
Claims (1)
1. a development machine and coal-winning machine vibrating mechanism, it is characterized in that: described mechanism includes the rotating shaft (2) of cross-under on cantilever (1), described rotating shaft (2) inside has a cavity along its axis direction, and by bearing vibrating shaft (3) is installed in this cavity, is provided with vibrating mass (4) on the described vibrating shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420712 CN202788846U (en) | 2012-08-23 | 2012-08-23 | Vibrating mechanism for tunneling machines and coal mining machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420712 CN202788846U (en) | 2012-08-23 | 2012-08-23 | Vibrating mechanism for tunneling machines and coal mining machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202788846U true CN202788846U (en) | 2013-03-13 |
Family
ID=47816122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420712 Expired - Fee Related CN202788846U (en) | 2012-08-23 | 2012-08-23 | Vibrating mechanism for tunneling machines and coal mining machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202788846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485776A (en) * | 2013-10-16 | 2014-01-01 | 太仓市高泰机械有限公司 | Multifunctional vibrating mechanism of coal mining machine |
-
2012
- 2012-08-23 CN CN 201220420712 patent/CN202788846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485776A (en) * | 2013-10-16 | 2014-01-01 | 太仓市高泰机械有限公司 | Multifunctional vibrating mechanism of coal mining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20160823 |