CN113120551A - Hydraulic self-moving tail structure for belt conveyor matched with tunneling machine - Google Patents
Hydraulic self-moving tail structure for belt conveyor matched with tunneling machine Download PDFInfo
- Publication number
- CN113120551A CN113120551A CN202110510116.XA CN202110510116A CN113120551A CN 113120551 A CN113120551 A CN 113120551A CN 202110510116 A CN202110510116 A CN 202110510116A CN 113120551 A CN113120551 A CN 113120551A
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- China
- Prior art keywords
- tail
- belt conveyor
- supporting
- oil cylinder
- moving
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- 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.)
- Withdrawn
Links
- 230000005641 tunneling Effects 0.000 title abstract description 25
- 238000000034 method Methods 0.000 abstract description 8
- 239000003245 coal Substances 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to the technical field of underground coal mine tunneling, and discloses a hydraulic self-moving tail structure for a belt conveyor matched with a tunneling machine, which comprises a tail frame, an intermediate frame and a headstock which are sequentially connected, wherein a pushing oil cylinder and a supporting assembly connected with the output end of the pushing oil cylinder are arranged on the tail frame, the supporting assembly comprises a supporting oil cylinder, the output end of the supporting oil cylinder is connected with a supporting wheel, and the supporting wheel slides inside a sliding rail arranged on the tail frame. The hydraulic self-moving tail for the belt conveyor has the advantages of reasonable structure, novel design, capability of automatically moving forwards and horizontally moving left and right, and two operation modes of manual operation and remote control operation, and solves the problems that in the underground coal mine tunneling process, the tail of the rear belt conveyor lapped with the second conveyor belt of the tunneling machine automatically moves along with the forward propulsion of the tunneling work and the equipment is not parallel to a roadway due to turning operation or rugged ground in the tunneling process.
Description
Technical Field
The invention relates to the technical field of underground coal mine tunneling, in particular to a hydraulic self-moving tail structure for a belt conveyor matched with a tunneling machine.
Background
At present, in the underground tunneling process of a coal mine, a second-conveyor belt of a tunneling machine transfers coal to a rear belt conveyor, the coal is pushed forward along with tunneling work, a tail of the rear belt conveyor, which is in lap joint with the second-conveyor belt of the tunneling machine, moves forward along with the forward movement, generally in an anchoring and pulling mode, namely the tail of the rear belt conveyor is pulled forward for a certain distance by the tunneling machine and then is anchored and fixed, then the tunneling machine tunnels forward for 15-20 m, then the tail of the rear belt conveyor is pulled forward for 15-20 m, then the tail of the rear belt conveyor is anchored and fixed, and the process is repeated.
However, the method has low working efficiency, the work load of the development machine is large, and sometimes the equipment is difficult to pull and move when the equipment is not parallel to a roadway due to turning operation or rugged and uneven ground.
Disclosure of Invention
The invention aims to provide a hydraulic self-moving tail structure for a belt conveyor matched with a heading machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a supporting assembly that supporting assembly includes supporting cylinder, and supporting cylinder's output is connected with the supporting wheel, and the supporting wheel slides inside the slide rail that sets up on the tailstock, is installed on the tailstock, intermediate frame and the headstock that supporting assembly is connected with the output of advancing the hydro-cylinder that supporting assembly is including supporting cylinder, supporting cylinder's output.
As a further scheme of the invention: the supporting component also comprises a base and a side shifting oil cylinder connected to the base.
As a further scheme of the invention: and the headstock is provided with an operating valve group, a hydraulic pump station and a cable bracket.
As a still further scheme of the invention: and the tail frame, the middle frame and the head frame are respectively provided with a plurality of roller frames.
Compared with the prior art, the invention has the beneficial effects that:
the hydraulic self-moving machine tail structure for the belt conveyor matched with the tunneling machine is reasonable in structure, novel in design and capable of automatically moving forwards and horizontally moving left and right, and the hydraulic self-moving machine tail for the belt conveyor with two operation modes of manual operation and remote control operation is provided, so that the problem that equipment is not parallel to a roadway due to the fact that the rear belt conveyor tail overlapped with a second-transportation belt conveyor of the tunneling machine automatically moves forwards along with the forward propulsion of tunneling work and the tunneling process encounters turning operation or the rugged ground during the underground tunneling process of a coal mine is solved.
Drawings
Fig. 1 is a schematic structural view of a tail frame in a hydraulic self-moving tail structure for a belt conveyor matched with a heading machine.
Fig. 2 is a schematic structural diagram of a middle frame in a hydraulic self-moving tail structure for a belt conveyor matched with a heading machine.
Fig. 3 is a schematic structural diagram of a headstock in a hydraulic self-moving tail structure for a belt conveyor matched with a heading machine.
Fig. 4 is a schematic sectional structure view of a-a in fig. 1.
In the figure: 1. a tailstock; 2. a slide rail; 3. a support cylinder; 4. a pushing cylinder; 5. a carrier roller frame; 6. a support wheel; 7. supporting the oil cylinder sheath; 8. a middle frame; 9. a lower flat carrier roller frame; 10. a second transportation slideway; 11. a headstock; 12. operating the valve block; 13. a hydraulic pump station; 14. a cable tray; 15. a lateral shifting oil cylinder; 16. a base.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, in the embodiment of the invention, a hydraulic self-moving tail structure for a belt conveyor matched with a heading machine comprises a tail frame 1, a middle frame 8 and a headstock 11 which are sequentially connected, wherein a pushing cylinder 4 and a support assembly connected with an output end of the pushing cylinder 4 are installed on the tail frame 1, in the embodiment, a plurality of lower flat carrier roller frames 9 are arranged on the bottom side of the middle frame 8, and a second conveying slideway 10 is also installed on the headstock 11.
The supporting assembly comprises a supporting oil cylinder 3, the output end of the supporting oil cylinder 3 is connected with a supporting wheel 6, the supporting wheel 6 slides inside a sliding rail 2 arranged on the tail frame 1, the supporting assembly further comprises a base 16 and a side shifting oil cylinder 15 connected to the base 16, and in the embodiment, a supporting oil cylinder sheath 7 is further installed on the supporting oil cylinder 3.
The headstock 11 is provided with an operating valve group 12, a hydraulic pump station 13 and a cable bracket 14.
And a plurality of roller frames 5 are respectively arranged on the tail frame 1, the middle frame 8 and the head frame 11.
The working principle of the invention is as follows:
when the designed hydraulic self-moving tail for the belt conveyor matched with the development machine moves forwards, the supporting oil cylinder 3 is firstly retracted, the tail integrally falls to the ground, and the pushing oil cylinder 4 extends out to drive the slide rail 2 to move forwards; then the supporting oil cylinder 3 is extended out, the whole machine tail is lifted and suspended, and the pushing oil cylinder 4 is used for recovering and driving the whole machine tail to move forwards.
When the hydraulic self-moving tail of the belt conveyor matched with the tunneling machine transversely moves left and right, the supporting oil cylinder 3 extends out to enable the tail to be integrally lifted, the friction force between the base 16 and the ground is reduced, the side-moving oil cylinder 15 extends out to drive the base 16 to move to one side, then the supporting oil cylinder 3 is retracted, the tail falls down, the friction force between the base 16 and the ground is increased, and the side-moving oil cylinder 15 is retracted to drive the tail to integrally move to one side.
The hydraulic self-moving tail for the belt conveyor matched with the tunneling machine can automatically move forwards along with the forward propulsion of tunneling work and can transversely move left and right, the problem that the equipment is difficult to move when the equipment is not parallel to a roadway due to turning operation or rugged ground in the tunneling process is solved, and the equipment is simple in structure, convenient to operate, safe and reliable.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a supporting oil cylinder is installed on the tail frame and the supporting component who is connected with the output of advancing the hydro-cylinder, supporting component includes the support cylinder, and the output of support cylinder is connected with the supporting wheel, and the supporting wheel slides inside the slide rail that sets up on the tail frame.
2. The hydraulic self-moving tail structure for the belt conveyor of the heading machine according to claim 1, wherein the support assembly further comprises a base and a side-moving oil cylinder connected to the base.
3. The hydraulic self-moving tail structure for the belt conveyor matched with the heading machine according to claim 2, wherein an operation valve group, a hydraulic pump station and a cable bracket are mounted on the headstock.
4. The hydraulic self-moving tail structure for the belt conveyor matched with the heading machine according to claim 1, wherein a plurality of roller frames are respectively arranged on the tail frame, the middle frame and the head frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510116.XA CN113120551A (en) | 2021-05-11 | 2021-05-11 | Hydraulic self-moving tail structure for belt conveyor matched with tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510116.XA CN113120551A (en) | 2021-05-11 | 2021-05-11 | Hydraulic self-moving tail structure for belt conveyor matched with tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113120551A true CN113120551A (en) | 2021-07-16 |
Family
ID=76781589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110510116.XA Withdrawn CN113120551A (en) | 2021-05-11 | 2021-05-11 | Hydraulic self-moving tail structure for belt conveyor matched with tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113120551A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928821A (en) * | 2021-11-11 | 2022-01-14 | 山西金晖煤焦化工有限公司矿山装备分公司 | Tail moving structure of belt conveyor for tunneling |
| CN115108265A (en) * | 2022-08-05 | 2022-09-27 | 河南中业重工机械有限公司 | Left-right interchange type self-moving tail |
-
2021
- 2021-05-11 CN CN202110510116.XA patent/CN113120551A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928821A (en) * | 2021-11-11 | 2022-01-14 | 山西金晖煤焦化工有限公司矿山装备分公司 | Tail moving structure of belt conveyor for tunneling |
| CN115108265A (en) * | 2022-08-05 | 2022-09-27 | 河南中业重工机械有限公司 | Left-right interchange type self-moving tail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210727 Address after: No. 109 Lianhu Road, Shangting community, Xihua Town, Huating City, Pingliang City, Gansu Province Applicant after: HUATING COAL INDUSTRY GROUP Co.,Ltd. Address before: No. 109 Lianhu Road, Shangting community, Xihua Town, Huating City, Pingliang City, Gansu Province Applicant before: Che Xinjun |
|
| TA01 | Transfer of patent application right | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210716 |
|
| WW01 | Invention patent application withdrawn after publication |