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
- Authority
- CN
- China
- Prior art keywords
- vibrating
- machines
- rotating shaft
- shaft
- tunneling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005065 mining Methods 0.000 title abstract description 7
- 239000003245 coal Substances 0.000 title abstract description 6
- 230000005641 tunneling Effects 0.000 title abstract 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Landscapes
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104453932A (en) | Rectangular pipe-jacking device | |
| RU2016103379A (en) | MILLING MACHINE DRIVE ASSEMBLY ASSEMBLY | |
| CN202882917U (en) | Novel cutter head with replaceable top cutting edge | |
| CN202788846U (en) | Vibrating mechanism for tunneling machines and coal mining machines | |
| CN202788838U (en) | Cutting and wedging vibrating type operating mechanism for tunneling machines and coal mining machines | |
| CN101881170A (en) | Hydraulic cylinder directly drives eccentric multi-axis tunnel boring machine cutter head | |
| CN103216193B (en) | Rectangular hole well drill | |
| CN202520220U (en) | Top hydraulic impact drilling machine | |
| CN203304623U (en) | Novel hand held electric drill | |
| CN103394393B (en) | A kind of rotor block of Reversible crusher | |
| CN201460888U (en) | Vertical-axis coal-mining machine | |
| CN102797460B (en) | Tangent-wedge vibration-type operating mechanism, tangent-wedge vibration-type heading machine and tangent-wedge vibration-type coal cutter | |
| CN103216242A (en) | Anti-loose structure of cutter for shield tunneling machine | |
| CN106065777A (en) | A kind of Novel flexible-transmission cutting part of heading machine | |
| CN203712778U (en) | Center hole drilling machine for circular foam sponge | |
| CN204264555U (en) | A rotary bag breaking machine | |
| CN203403886U (en) | Octagonal tunnel boring machine | |
| CN204507487U (en) | Garbage bag breaking machine | |
| CN202990435U (en) | Non-magnetic vibrating needle | |
| CN105332714A (en) | Mechanical impact crushing device for heading machine | |
| CN202688660U (en) | Driving mechanism of normal sewing machine | |
| CN201746718U (en) | Blade for cloth cutting machine | |
| CN101446181A (en) | Novel centralizer for screwdrill | |
| CN202364036U (en) | Novel swinging shovel | |
| CN205840868U (en) | Coal winning machine cutting bit chain |
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 |