CN204163723U - A kind of boom-type roadheader pars contractilis with clamping device - Google Patents
A kind of boom-type roadheader pars contractilis with clamping device Download PDFInfo
- Publication number
- CN204163723U CN204163723U CN201420642535.4U CN201420642535U CN204163723U CN 204163723 U CN204163723 U CN 204163723U CN 201420642535 U CN201420642535 U CN 201420642535U CN 204163723 U CN204163723 U CN 204163723U
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- CN
- China
- Prior art keywords
- clamping device
- pars contractilis
- boom
- outer cylinder
- cylinder member
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- Expired - Fee Related
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Abstract
With a boom-type roadheader pars contractilis for clamping device, it is characterized in that: described a kind of boom-type roadheader pars contractilis with clamping device comprises cutterhead assembly, pars contractilis outer cylinder member, protection urceolus, clamping device.Advantage of the present utility model: when cutterhead does cut work, is clamped to protection urceolus on the external surface of pars contractilis outer cylinder member by clamping device, protection urceolus and pars contractilis outer cylinder member is formed and is rigidly connected, play vibration damping, antivibration effect.
Description
Technical field
The utility model relates to boom-type roadheader, particularly boom-type roadheader pars contractilis.
Background technology
At present; clamping device is not had between the pars contractilis protection urceolus of the boom-type roadheader on market and pars contractilis outer cylinder member; it is matched in clearance; cutterhead assembly can produce vibration when cut works; ability to work and the life-span of pars contractilis are had a strong impact on; market in urgent need has the boom-type roadheader pars contractilis product of band clamping device to increase work efficiency and product quality, increases the life-span of boom-type roadheader pars contractilis.
Summary of the invention
The purpose of this utility model is to realize when boom-type roadheader cutterhead assembly does cut work; by clamping device, protection urceolus is clamped on the external surface of pars contractilis outer cylinder member; protection urceolus and pars contractilis outer cylinder member are formed be rigidly connected; play vibration damping; antivibration effect; increase work efficiency and product quality, increase the effect in the life-span of boom-type roadheader pars contractilis.
Described a kind of boom-type roadheader pars contractilis with clamping device comprises cutterhead assembly (1), pars contractilis outer cylinder member (2), protection urceolus (3), clamping device (4).
Wherein: protection urceolus (3) is enclosed within pars contractilis outer cylinder member (2) upper protection cutterhead assembly (1) and pars contractilis outer cylinder member (2); clamping device (4) is arranged in protection urceolus (3); and flexible rectilinear motion is done together with cutterhead assembly (1); when cutterhead assembly (1) does flexible rectilinear motion; clamping device (4) unclamps; when cutterhead assembly (1) stops doing flexible rectilinear motion, urceolus (3) will be protected to be clamped on the external surface of pars contractilis outer cylinder member (2) by clamping device (4).
Described a kind of boom-type roadheader pars contractilis with clamping device, is characterized in that: clamping device (4) is pneumatic control.
Described a kind of boom-type roadheader pars contractilis with clamping device, is characterized in that: clamping device (4) is hydraulic control.
Described a kind of boom-type roadheader pars contractilis with clamping device, is characterized in that: clamping device (4) is Electromagnetic Control.
accompanying drawing illustrates:
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
The structural representation of Fig. 1 to be clamping device (4) be pneumatic control.
The structural representation of Fig. 2 to be clamping device (4) be hydraulic control.
The structural representation of Fig. 3 to be clamping device (4) be Electromagnetic Control.
Detailed description of the invention
Embodiment 1 Fig. 1
The present embodiment is a kind of boom-type roadheader pars contractilis with clamping device; it is characterized in that: described a kind of boom-type roadheader pars contractilis with clamping device comprises cutterhead assembly (1); pars contractilis outer cylinder member (2), protection urceolus (3), clamping device (4).
Wherein, protection urceolus (3) is enclosed within pars contractilis outer cylinder member (2) upper protection cutterhead assembly (1) and pars contractilis outer cylinder member (2); clamping device (4) is arranged in protection urceolus (3); and flexible rectilinear motion is done together with cutterhead assembly (1); when cutterhead assembly (1) does flexible rectilinear motion; clamping device (4) unclamps; when cutterhead assembly (1) stops doing flexible rectilinear motion; urceolus (3) will be protected to be clamped on the external surface of pars contractilis outer cylinder member (2) by clamping device (4), clamping device 4) be pneumatic control.
Embodiment 2 Fig. 2
The present embodiment is a kind of boom-type roadheader pars contractilis with clamping device; it is characterized in that: described a kind of boom-type roadheader pars contractilis with clamping device comprises cutterhead assembly (1); pars contractilis outer cylinder member (2), protection urceolus (3), clamping device (4).
Wherein, protection urceolus (3) is enclosed within pars contractilis outer cylinder member (2) upper protection cutterhead assembly (1) and pars contractilis outer cylinder member (2), clamping device (4) is arranged in protection urceolus (3), and flexible rectilinear motion is done together with cutterhead assembly (1), when cutterhead assembly (1) does flexible rectilinear motion, clamping device (4) unclamps, when cutterhead assembly (1) stops doing flexible rectilinear motion, urceolus (3) will be protected to be clamped on the external surface of pars contractilis outer cylinder member (2) by clamping device (4), clamping device (4) is hydraulic control.
Embodiment 3 Fig. 3
The present embodiment is a kind of boom-type roadheader pars contractilis with clamping device; it is characterized in that: described a kind of boom-type roadheader pars contractilis with clamping device comprises cutterhead assembly (1); pars contractilis outer cylinder member (2), protection urceolus (3), clamping device (4).
Wherein, protection urceolus (3) is enclosed within pars contractilis outer cylinder member (2) upper protection cutterhead assembly (1) and pars contractilis outer cylinder member (2), clamping device (4) is arranged in protection urceolus (3), and flexible rectilinear motion is done together with cutterhead assembly (1), when cutterhead assembly (1) does flexible rectilinear motion, clamping device (4) unclamps, when cutterhead assembly (1) stops doing flexible rectilinear motion, urceolus (3) will be protected to be clamped on the external surface of pars contractilis outer cylinder member (2) by clamping device (4), clamping device (4) is Electromagnetic Control.
Claims (4)
1. the boom-type roadheader pars contractilis with clamping device, it is characterized in that: described a kind of boom-type roadheader pars contractilis with clamping device comprises cutterhead assembly (1), pars contractilis outer cylinder member (2), protection urceolus (3), clamping device (4), protection urceolus (3) is enclosed within pars contractilis outer cylinder member (2) upper protection cutterhead assembly (1) and pars contractilis outer cylinder member (2), clamping device (4) is arranged in protection urceolus (3), and flexible rectilinear motion is done together with cutterhead assembly (1), when cutterhead assembly (1) does flexible rectilinear motion, clamping device (4) unclamps, when cutterhead assembly (1) stops doing flexible rectilinear motion, urceolus (3) will be protected to be clamped on the external surface of pars contractilis outer cylinder member (2) by clamping device (4).
2., according to a kind of boom-type roadheader pars contractilis with clamping device according to claim 1, it is characterized in that: clamping device (4) is pneumatic control.
3., according to a kind of boom-type roadheader pars contractilis with clamping device according to claim 1, it is characterized in that: clamping device (4) is hydraulic control.
4., according to a kind of boom-type roadheader pars contractilis with clamping device according to claim 1, it is characterized in that: clamping device (4) is Electromagnetic Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642535.4U CN204163723U (en) | 2014-11-02 | 2014-11-02 | A kind of boom-type roadheader pars contractilis with clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420642535.4U CN204163723U (en) | 2014-11-02 | 2014-11-02 | A kind of boom-type roadheader pars contractilis with clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163723U true CN204163723U (en) | 2015-02-18 |
Family
ID=52537422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420642535.4U Expired - Fee Related CN204163723U (en) | 2014-11-02 | 2014-11-02 | A kind of boom-type roadheader pars contractilis with clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204163723U (en) |
-
2014
- 2014-11-02 CN CN201420642535.4U patent/CN204163723U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150218 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |