CN103277099B - Development machine second conveyor syndeton and development machine - Google Patents
Development machine second conveyor syndeton and development machine Download PDFInfo
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- CN103277099B CN103277099B CN201310167546.1A CN201310167546A CN103277099B CN 103277099 B CN103277099 B CN 103277099B CN 201310167546 A CN201310167546 A CN 201310167546A CN 103277099 B CN103277099 B CN 103277099B
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- conveyor
- development machine
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- ball
- hinged
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- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
- Framework For Endless Conveyors (AREA)
Abstract
The present invention proposes a kind of development machine second conveyor syndeton and development machine.This development machine second conveyor syndeton comprises: link, and its one end is hinged on development machine; Link drive unit, its one end is hinged on development machine, and the other end is hinged on link; And being rotationally connected element, its one end is connected on second conveyor, the other end and link ball-joint.Link drive unit can make second conveyor change larger angle relative to development machine in the vertical direction by control connection frame, and the leave angle therefore without the need to increasing development machine just can enable second conveyor pass through smoothly in the tunnel that slope change is larger.Therefore, without the need to increasing distance between second conveyor and ground and raising the afterbody of first conveyor, thus reduce to cause the impact on material transportation efficiency because raising first conveyor tail height.
Description
Technical field
The present invention relates to development machine field, particularly development machine second conveyor syndeton and there is the development machine of this development machine second conveyor syndeton.
Background technology
As shown in Figure 1, at present, development machine is in the excavation operation in tunnel, and second conveyor 12 ' works together in company with development machine 10 '.At work, second conveyor 12 ' needs the angle adjusted at any time between development machine 10 ', to adapt to the material fallen from the first conveyor 11 ' of development machine 10 '.
Existing development machine second conveyor syndeton is single-revolution connector 13 ', and its one end is hinged on the afterbody of development machine 10 ' by the first bearing pin 14 ', and the other end is hinged on second conveyor 12 ' by the second bearing pin 15 '.Second conveyor 12 ' can be swung by development machine 10 ' relatively by the first bearing pin 14 ', can relatively be swung up and down by development machine 10 ' by the second bearing pin 15 '.
But second conveyor 12 ' is subject to the impact of turning round connector 13 ' length, and the angle that its relative development machine 10 ' swings up and down is less.In order to ensure that the second development machine 12 can pass through smoothly in the tunnel that slope change is larger, this development machine 10 ' needs to have larger leave angle δ, but larger leave angle δ can cause second conveyor 12 ' and ground to keep larger gap.The height of the first conveyor 11 ' afterbody being positioned at second conveyor 12 ' top can be made like this to raise.When working in the tunnel of development machine 10 ' at descending, the conevying efficiency of first conveyor 11 ' to material can be affected.
Summary of the invention
In view of the above, the present invention is intended to propose a kind of development machine second conveyor syndeton improving the conevying efficiency of development machine.
A kind of development machine second conveyor syndeton comprises: link, and its one end is hinged on development machine; Link drive unit, its one end is hinged on described development machine, and the other end is hinged on described link; And being rotationally connected element, its one end is connected on second conveyor, the other end and described link ball-joint.
Further, described in be rotationally connected element and comprise connecting rod, described link is fixed with oscillating bearing, and described connecting rod one end is fixed on described second conveyor, and the other end is connected with described oscillating bearing.
Further, described in be rotationally connected element be a connecting rod with ball-type articulated joint, described link is arranged with ball-type groove, one end of described connecting rod is fixed on described second conveyor, and described ball-type articulated joint is arranged in described ball-type groove rotationally.
Further, described link is also provided with pressing plate, described pressing plate is fixed on the hinged place of described ball-type articulated joint and described groove and described ball-type articulated joint is limited in described groove.
Further, the sidewall of described pressing plate is provided with the curved surface matched with described ball-type articulated joint, described curved surface contacts with the periphery wall of described ball-type articulated joint.
Further, described development machine comprises the support portion being installed on its afterbody, and one end of described link and described link drive unit is hinged on described support portion.
Further, one end of described link drive unit is articulated with on the described support portion above described link.
Further, one end of described link drive unit is articulated with on the described support portion below described link.
Further, described link drive unit is hydraulic jack or cylinder.
In addition, the present invention also provides a kind of development machine with above-mentioned development machine second conveyor syndeton.
Compared to prior art, the link drive unit of the development machine second conveyor syndeton that the embodiment of the present invention provides can make second conveyor change larger angle relative to development machine in the vertical direction by control connection frame, and the leave angle therefore without the need to increasing development machine just can enable second conveyor pass through smoothly in the tunnel that slope change is larger.Therefore, without the need to increasing distance between second conveyor and ground and raising the afterbody of first conveyor, thus reduce to cause the impact on material transportation efficiency because raising first conveyor tail height.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is development machine second conveyor syndeton schematic diagram of the prior art.
Fig. 2 is development machine second conveyor syndeton schematic diagram of the present invention.
Fig. 3 is the enlarged drawing at II place in Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The embodiment of the present invention provides a kind of development machine second conveyor syndeton, and it is for being connected together development machine and second conveyor in development machine.
Refer to Fig. 2, this development machine second conveyor syndeton comprises the support portion 2, link 3, the link drive unit 4 that are installed on development machine 10 afterbody and is arranged at second conveyor 12 is rotationally connected element.
One end of this link 3 is hinged on this support portion 2.This link drive unit 4 can be the device that hydraulic jack, cylinder etc. have Telescopic, and its one end is hinged on this support portion 2, and the other end is hinged on this link 3.The flexible adjustable angle between this link 3 and ground of this link drive unit 4, thus regulate second conveyor 12 and the angle of this development machine 10 at vertical direction.When development machine 10 operates in the larger tunnel of slope change, this link 3 is lifted to adjust the angle between second conveyor 12 and development machine 10 by link drive unit 4, make when the leave angle of development machine is constant, second conveyor 12 still can pass through smoothly in tunnel.
In fig. 2, one end of this link drive unit 4 is articulated with on the support portion 2 above link 3, and this link drive unit 4 is made this link 3 by this link 3 of lift and is rotationally connected one end that element is connected and raises.Same, one end of this link drive unit 4 also can be articulated with on the support portion 2 below link 3, namely one end of this link drive unit 4 is hinged on the support portion 2 below this link 3, and the other end of this link drive unit 4 is hinged on this link 3.This link drive unit 4 is made this link 3 by this link 3 of ejection and is rotationally connected one end that element is connected and raises.This link drive unit 4 can make second conveyor 12 in the vertical direction swing larger angle relative to development machine 10 by lift or ejection link 3, therefore, this development machine 10, without the need to increasing leave angle, passes through in the tunnel that slope change is larger to make second conveyor 12 in the angle of vertical direction by controlling the relative development machine 10 of second conveyor 12.
These two ends being rotationally connected element are connected with this link 3 and this second conveyor 12 respectively and this second conveyor 12 can be swung and swing up and down by this link 3 relative.
In the present embodiment, this is rotationally connected element and is connected with this link 3 by the mode of ball-joint.This is rotationally connected element and comprises connecting rod.This link 3 is fixed with oscillating bearing, and this connecting rod one end is fixed on this second conveyor 12, and the other end is connected with this oscillating bearing.
As shown in Figure 3, in another embodiment, this is rotationally connected element is a connecting rod 5 with ball-type articulated joint 51, and this link 3 is arranged with ball-type groove 31.One end of this connecting rod 5 is fixed on this second conveyor 12, and this ball-type articulated joint 51 is arranged in this ball-type groove 31 rotationally.Preferably, this link 3 is also provided with pressing plate 32, this pressing plate 32 is fixed on the hinged place of this ball-type articulated joint 51 and this groove 31 and is limited in this groove 31 by this ball-type articulated joint 51, to reduce the generation of this ball-type articulated joint 51 break-off from this groove 31.Particularly, the sidewall of this pressing plate 32 is provided with the curved surface 321 matched with ball-type articulated joint 51.When this pressing plate 32 is fixed on the hinged place of this ball-type articulated joint 51 and this groove 31, this curved surface 321 can contact with the periphery wall of this ball-type articulated joint 51, pressing plate 32 can be made like this to coordinate with this ball-type articulated joint 51 more tight, prevent the better effects if that this ball-type articulated joint 51 departs from from this groove 31.
The link drive unit of the development machine second conveyor syndeton that the embodiment of the present invention provides can make second conveyor change larger angle relative to development machine in the vertical direction by control connection frame, and the leave angle therefore without the need to increasing development machine just can enable second conveyor pass through smoothly in the tunnel that slope change is larger.Therefore, without the need to increasing distance between second conveyor and ground and raising the afterbody of first conveyor, thus reduce to cause the impact on material transportation efficiency because raising first conveyor tail height.This link 3 and link drive unit 4 be appreciated that a part for development machine 10 can be save or can be considered in this support portion 2, so directly can be articulated with the afterbody of this development machine 10.
The present invention also provides a kind of development machine with above-mentioned development machine second conveyor syndeton, because above-mentioned development machine second conveyor syndeton has above-mentioned technique effect, therefore, the development machine being provided with this development machine second conveyor syndeton cuts also should possess corresponding technique effect, its specific implementation process is similar to the above embodiments, therefore does not repeat.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a development machine second conveyor syndeton, is characterized in that, comprising:
Link (3), its one end is hinged on development machine (10);
Link drive unit (4), its one end is hinged on described development machine (10), and the other end is hinged on described link (3); And
Be rotationally connected element, its one end is connected on second conveyor (12), the other end and described link (3) ball-joint, the described element that is rotationally connected is a connecting rod (5) with ball-type articulated joint (51), described link (3) is arranged with ball-type groove (31), one end of described connecting rod (5) is fixed on described second conveyor (12), and described ball-type articulated joint (51) is arranged in described ball-type groove (31) rotationally.
2. development machine second conveyor syndeton according to claim 1, it is characterized in that, described link (3) is also provided with pressing plate (32), described pressing plate (32) is fixed on the hinged place of described ball-type articulated joint (51) and described ball-type groove (31) and described ball-type articulated joint (51) is limited in described ball-type groove (31).
3. development machine second conveyor syndeton according to claim 2, it is characterized in that, the sidewall of described pressing plate (32) is provided with the curved surface (321) matched with described ball-type articulated joint (51), described curved surface (321) contacts with the periphery wall of described ball-type articulated joint (51).
4. development machine second conveyor syndeton according to claim 1, it is characterized in that, described development machine (10) comprises the support portion (2) being installed on its afterbody, and one end of described link (3) and described link drive unit (4) is hinged on described support portion (2).
5. development machine second conveyor syndeton according to claim 4, is characterized in that, one end of described link drive unit (4) is articulated with on the described support portion (2) of described link (3) top.
6. development machine second conveyor syndeton according to claim 4, is characterized in that, one end of described link drive unit (4) is articulated with on the described support portion (2) of described link (3) below.
7. the development machine second conveyor syndeton according to any one of claim 1-6, is characterized in that, described link drive unit (4) is hydraulic jack or cylinder.
8. a development machine, is characterized in that: described development machine is provided with the development machine second conveyor syndeton according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310167546.1A CN103277099B (en) | 2013-05-08 | 2013-05-08 | Development machine second conveyor syndeton and development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310167546.1A CN103277099B (en) | 2013-05-08 | 2013-05-08 | Development machine second conveyor syndeton and development machine |
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| Publication Number | Publication Date |
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| CN103277099A CN103277099A (en) | 2013-09-04 |
| CN103277099B true CN103277099B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310167546.1A Active CN103277099B (en) | 2013-05-08 | 2013-05-08 | Development machine second conveyor syndeton and development machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697028A (en) * | 2016-03-16 | 2016-06-22 | 中信重工机械股份有限公司 | Spherical hinge structure for propulsion oil cylinder of hard rock heading machine |
| CN106801608B (en) * | 2017-02-21 | 2018-11-30 | 中铁十六局集团地铁工程有限公司 | A kind of bored tunnel tunneling boring boom-type roadheader grid transport device |
| CN214499153U (en) * | 2021-04-07 | 2021-10-26 | 三一重型装备有限公司 | First conveyor and heading machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT383648B (en) * | 1985-09-12 | 1987-07-27 | Voest Alpine Ag | Apparatus for the underground operation of a winning machine |
| CN101619659A (en) * | 2009-08-10 | 2010-01-06 | 山西兰花科技创业股份有限公司 | Fully-mechanized digging machine of cantilever type second transporter |
| CN201401173Y (en) * | 2009-03-13 | 2010-02-10 | 凯盛重工有限公司 | First lifting transporter of cantilever development machine |
| CN201615136U (en) * | 2009-12-25 | 2010-10-27 | 七冶建设有限责任公司 | Jacking auxiliary device for tilt facility |
| CN202001057U (en) * | 2011-03-14 | 2011-10-05 | 三一重型装备有限公司 | Second conveyer revolving table of tunneling machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT506501B1 (en) * | 2008-02-15 | 2011-04-15 | Sandvik Mining & Constr Oy | RANGE BORING MACHINE |
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2013
- 2013-05-08 CN CN201310167546.1A patent/CN103277099B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT383648B (en) * | 1985-09-12 | 1987-07-27 | Voest Alpine Ag | Apparatus for the underground operation of a winning machine |
| CN201401173Y (en) * | 2009-03-13 | 2010-02-10 | 凯盛重工有限公司 | First lifting transporter of cantilever development machine |
| CN101619659A (en) * | 2009-08-10 | 2010-01-06 | 山西兰花科技创业股份有限公司 | Fully-mechanized digging machine of cantilever type second transporter |
| CN201615136U (en) * | 2009-12-25 | 2010-10-27 | 七冶建设有限责任公司 | Jacking auxiliary device for tilt facility |
| CN202001057U (en) * | 2011-03-14 | 2011-10-05 | 三一重型装备有限公司 | Second conveyer revolving table of tunneling machine |
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| CN103277099A (en) | 2013-09-04 |
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Denomination of invention: Connection structure of the second transport machine of the tunneling machine and the tunneling machine Effective date of registration: 20231212 Granted publication date: 20160120 Pledgee: Shenyang Santaizi Sub Branch of China Everbright Bank Co.,Ltd. Pledgor: Sany Heavy Equipment Co.,Ltd. Registration number: Y2023210000343 |