CN206816250U - A kind of rocker arm of coal mining machine of high reliability - Google Patents
A kind of rocker arm of coal mining machine of high reliability Download PDFInfo
- Publication number
- CN206816250U CN206816250U CN201720598478.8U CN201720598478U CN206816250U CN 206816250 U CN206816250 U CN 206816250U CN 201720598478 U CN201720598478 U CN 201720598478U CN 206816250 U CN206816250 U CN 206816250U
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- China
- Prior art keywords
- joint
- arm
- rotating cylinder
- coal
- high reliability
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Abstract
The utility model discloses a kind of rocker arm of coal mining machine of high reliability,Including coal-winning machine installing plate,Rotating cylinder,Transmission line,First arm joint,First joint,Second arm joint,Starter,Base,Second joint and roller,Second joint is arranged on base,The bottom of second arm joint is arranged on second joint,First arm joint is arranged in the second arm joint by the connection of the first joint,Rotating cylinder is arranged in the first arm joint,Coal-winning machine mounting cylinder is arranged on rotating cylinder,Starter is arranged in the second arm joint,Transmission line one end is connected on starter,The other end is connected to the first joint,On second joint and rotating cylinder,Roller is arranged on the bottom of base,The rocker arm of coal mining machine of the high reliability of the utility model,Pass through two joint arm sections and articulation structure,Structure when can be compared to a traditional arm,Possesses bigger flexibility ratio,Efficient coal mining coal separation can be realized when mining by flexibly overturning,Improve the purity mined.
Description
Technical field
Machinery equipment field is the utility model is related to, more particularly to a kind of rocker arm of coal mining machine of high reliability.
Background technology
In recent years with the broad development of mechanical technique, the major mechanical that coal-cutting machinery turns into mechanical coal mining operation is set
It is standby, it is primarily used to the operation completed coal breakage and coaling.Current the most widely used coal-cutting machinery is flitting.Mine
Machine, with the roller installed on motion rocker arm, is that roller rotates, the pick on the roller of rotation can at an angle by motor
Coal body is cut, coal-winning machine is made coal-winning machine move left and right on a conveyor, made in roller incision rib by draw-gear.According to
Reach the effect coaling by the certain angle on drum blade.But current rocking arm structure, this kind of structure when being an arm
It can not fold, cause the dumb of rocking arm.
Utility model content
Technical problem to be solved in the utility model be to provide it is a kind of by two joint arm sections and articulation structure, can be compared to
Structure during a traditional arm, possesses bigger flexibility ratio, can realize and efficiently adopt by flexibly overturning when mining
Coal coal separation, the rocker arm of coal mining machine of the purity of coal mining is improved, to solve caused above-mentioned multinomial defect in the prior art.
To achieve the above object, the utility model provides following technical scheme：A kind of rocker arm of coal mining machine of high reliability,
Closed including coal-winning machine installing plate, rotating cylinder, transmission line, the first arm joint, the first joint, the second arm joint, starter, base, second
Section and roller, second joint are arranged on base, and the bottom of the second arm joint is arranged on second joint, and the first arm joint passes through first
Joint connection is arranged in the second arm joint, and rotating cylinder is arranged in the first arm joint, and coal-winning machine mounting cylinder is arranged on rotating cylinder, is opened
Dynamic device is arranged in the second arm joint, and transmission line one end is connected on starter, the other end be connected to the first joint, second joint and
On rotating cylinder, roller is arranged on the bottom of base.
Preferably, the rotating cylinder includes mounting seat, interior rotating cylinder and outer rotaring tube, and interior rotating cylinder is arranged in mounting seat, outer to turn
Cylinder is nested in interior rotating cylinder.
Preferably, the second joint includes connector and middle revolving part, and connector is fixedly installed on middle revolving part
Both ends, the first arm joint and the second arm joint connect be arranged on connector respectively.
Preferably, the middle revolving part includes sleeve and rotating shaft, and sleeve is U-shape structure, and upper and lower two sleeves are mutually embedding
Close, connected by rotating shaft.
Preferably, the brake being mutually matched with roller is provided with the base and stops hand handle.
Beneficial effect using above technical scheme is：The rocker arm of coal mining machine of the high reliability of the utility model structure, lead to
Two joint arm sections and articulation structure are crossed, structure when can be compared to a traditional arm, possesses bigger flexibility ratio, energy when mining
It is enough that efficient coal mining coal separation is realized by flexibly upset, the purity of coal mining is improved, the rotating cylinder includes mounting seat, interior rotating cylinder
And outer rotaring tube, interior rotating cylinder are arranged in mounting seat, outer rotaring tube is nested in interior rotating cylinder, and the structure can effectively realize 360 degree
Rotation, in order to drive coal-winning machine to carry out rotation coal separation, the second joint includes connector and middle revolving part, connector are solid
Surely the both ends of middle revolving part are arranged on, the first arm joint and the second arm joint connect be arranged on connector respectively, the middle rotation
Turning part includes sleeve and rotating shaft, and sleeve is U-shape structure, and upper and lower two sleeves are mutually chimeric, connected by rotating shaft, the structure can
The change of angle between the first arm joint and the second arm joint is realized, the brake being mutually matched with roller is provided with the base and stops hand
Roller can be fixed for the structure, be easy to that the position of the present apparatus is fixed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of rotating cylinder shown in Fig. 1；
Fig. 3 is the structural representation of second joint shown in Fig. 1；
Wherein, 1, coal-winning machine installing plate；2nd, rotating cylinder；3rd, transmission line；4th, the first arm joint；5th, the first joint；6th, the second arm
Section；7th, starter；8th, base；9th, second joint；10th, roller；11st, mounting seat；12nd, interior rotating cylinder；13rd, outer rotaring tube；14th, connect
Head；15th, middle revolving part；16th, sleeve；17th, rotating shaft；18th, stop and stop hand handle.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-3 shows specific embodiment of the present utility model：A kind of rocker arm of coal mining machine of high reliability, including coal-winning machine
Installing plate 1, rotating cylinder 2, transmission line 3, the first arm joint 4, the first joint 5, the second arm joint 6, starter 7, base 8, second joint 9
With roller 10, second joint 9 is arranged on base 8, and the bottom of the second arm joint 6 is arranged on second joint 9, and the first arm joint 4 is logical
Cross the connection of the first joint 5 to be arranged in the second arm joint 6, rotating cylinder 2 is arranged in the first arm joint 4, and coal-winning machine installing plate 1 is arranged on
On rotating cylinder 2, starter 7 is arranged in the second arm joint 6, and the one end of transmission line 3 is connected on starter 7, and the other end is connected to
On one joint 5, second joint 9 and rotating cylinder 2, roller 10 is arranged on the bottom of base 8, is provided with the base 8 and roller
10 brakes being mutually matched stop hand handle 18.
Rotating cylinder 2 includes mounting seat 11, interior rotating cylinder 12 and outer rotaring tube 13 with reference to shown in Fig. 2, and interior rotating cylinder 12 is arranged on installation
On seat 11, outer rotaring tube 13 is nested in interior rotating cylinder 12.
Second joint 9 includes connector 14 and middle revolving part 15 with reference to shown in Fig. 3, and connector 14 is fixedly installed on centre
The both ends of revolving part 15, the first arm joint 4 and the second arm joint 6 connect respectively to be arranged on connector 14, the middle revolving part 15
Including sleeve 16 and rotating shaft 17, sleeve 16 is U-shape structure, and upper and lower two sleeves 16 are mutually chimeric, connected by rotating shaft 17.
Implementation process of the present utility model is：Coal-winning machine is arranged in the present apparatus, can be real by the rotation of the present apparatus
Now mine coal separation.
Beneficial effect using above technical scheme is：The rocker arm of coal mining machine of the high reliability of the utility model structure, lead to
Two joint arm sections and articulation structure are crossed, structure when can be compared to a traditional arm, possesses bigger flexibility ratio, energy when mining
It is enough that efficient coal mining coal separation is realized by flexibly upset, the purity of coal mining is improved, the rotating cylinder includes mounting seat, interior rotating cylinder
And outer rotaring tube, interior rotating cylinder are arranged in mounting seat, outer rotaring tube is nested in interior rotating cylinder, and the structure can effectively realize 360 degree
Rotation, in order to drive coal-winning machine to carry out rotation coal separation, the second joint includes connector and middle revolving part, connector are solid
Surely the both ends of middle revolving part are arranged on, the first arm joint and the second arm joint connect be arranged on connector respectively, the middle rotation
Turning part includes sleeve and rotating shaft, and sleeve is U-shape structure, and upper and lower two sleeves are mutually chimeric, connected by rotating shaft, the structure can
The change of angle between the first arm joint and the second arm joint is realized, the brake being mutually matched with roller is provided with the base and stops hand
Roller can be fixed for the structure, be easy to that the position of the present apparatus is fixed.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of rocker arm of coal mining machine of high reliability, it is characterised in that including coal-winning machine installing plate, rotating cylinder, transmission line, first
Arm joint, the first joint, the second arm joint, starter, base, second joint and roller, second joint are arranged on base, the second arm
The bottom of section is arranged on second joint, and the first arm joint is arranged in the second arm joint by the connection of the first joint, and rotating cylinder is set
In the first arm joint, coal-winning machine mounting cylinder is arranged on rotating cylinder, and starter is arranged in the second arm joint, the connection of transmission line one end
On starter, the other end is connected on the first joint, second joint and rotating cylinder, and roller is arranged on the bottom of base.
2. the rocker arm of coal mining machine of high reliability according to claim 1, it is characterised in that the rotating cylinder includes installation
Seat, interior rotating cylinder and outer rotaring tube, interior rotating cylinder are arranged in mounting seat, and outer rotaring tube is nested in interior rotating cylinder.
3. the rocker arm of coal mining machine of high reliability according to claim 1, it is characterised in that the second joint includes connector
With middle revolving part, connector is fixedly installed on the both ends of middle revolving part, and the first arm joint and the second arm joint connect setting respectively
On connector.
4. the rocker arm of coal mining machine of high reliability according to claim 3, it is characterised in that the middle revolving part includes set
Cylinder and rotating shaft, sleeve are U-shape structure, and upper and lower two sleeves are mutually chimeric, connected by rotating shaft.
5. the rocker arm of coal mining machine of high reliability according to claim 1, it is characterised in that be provided with and roll on the base
Take turns the brake being mutually matched and stop hand handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598478.8U CN206816250U (en) | 2017-05-26 | 2017-05-26 | A kind of rocker arm of coal mining machine of high reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598478.8U CN206816250U (en) | 2017-05-26 | 2017-05-26 | A kind of rocker arm of coal mining machine of high reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816250U true CN206816250U (en) | 2017-12-29 |
Family
ID=60757438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598478.8U Expired - Fee Related CN206816250U (en) | 2017-05-26 | 2017-05-26 | A kind of rocker arm of coal mining machine of high reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816250U (en) |
-
2017
- 2017-05-26 CN CN201720598478.8U patent/CN206816250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |