CN203753687U - Fully-automatic hydraulic unloading device of mine container - Google Patents
Fully-automatic hydraulic unloading device of mine container Download PDFInfo
- Publication number
- CN203753687U CN203753687U CN201320823782.XU CN201320823782U CN203753687U CN 203753687 U CN203753687 U CN 203753687U CN 201320823782 U CN201320823782 U CN 201320823782U CN 203753687 U CN203753687 U CN 203753687U
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- piston
- fully
- fans
- unloading
- door
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Abstract
The utility model discloses a fully-automatic hydraulic unloading device of a mine container. The fully-automatic hydraulic unloading device comprises a container body, wherein the bottom surface of the container body is provided with two bottom-discharge doors. The fully-automatic hydraulic unloading device is characterized in that two side surfaces of the container body are fixedly provided with a hydraulic cylinder and a spring energy accumulator; the cylinder cavity of the hydraulic cylinder and the inner cavity of the spring energy accumulator are connected by use of a one-inch oil pipe; the oil pipe is connected with a control valve in series; a piston of the hydraulic cylinder faces downwards; the top of the piston is fixedly provided with two pull rods by virtue of pin shafts; the two pull rods are respectively articulated on the two bottom-discharge doors; the piston is capable of opening the two bottom-discharge doors while extending out, and also closing the two bottom-discharge doors while retracting. The hydraulic cylinder is easy to operation and strong in stability; during operation, the whole unloading process can be finished through operating a control handle by only one person standing on one side of a vehicle, so that manpower is saved; The safety during the unloading process is high; after material unloading is finished, the spring energy accumulator is used for automatically retracting and closing the two bottom-discharge doors, so that fully-automatic unloading is realized.
Description
Technical field
The utility model relates to the mine centralized vanning supporting with mine diesel locomotive.
Background technology
At present in highly gassy mine or gas emphasis district, widespread use diesel engine monorail crane transported material, material adopts 3 tons of special freight container carryings, freight container both sides welded chain, monorail crane lifting hook hangs over handling on the chain of both sides, after material puts in place, freight container is slowly put into ground, material is drawn off one by one, or utilize the mode that lifting hook is thrown freight container that material is drawn off.Unload in process at material, owing to needing the throw mode of freight container of manual discharging or employing to unload, safety misadventure often occurs.In order to solve manual discharging problem, there is in the market a kind of freight container that can unload at the end, while unloading, need the artificial freight container both sides lever handle that rotates, bottom door is instantaneous opens for two fans; Its deficiency is that greatly, dangerous high, mechanism's resistance is larger, and blocked portion phenomenon often occurs in discharge process impact; Unsnatching material needs manually by doudle leaf door pull-up, then fixes with other bar, and dumping time is longer, bottom door shutoff operation effort, and bull stick is easily out of shape, and mechanism's maintenance capacity is large, and on-the-spot use is extremely inconvenient.
Utility model content
For addressing the above problem, the utility model provides a kind of mine centralized vanning fully automatic hydraulic device for discharging.
In order to achieve the above object, the technical scheme that the utility model is taked is:
A kind of mine centralized vanning fully automatic hydraulic device for discharging, it comprises container body, the bottom surface of casing is to unload door at the bottom of two fans, it is characterized in that, all be fixed with hydraulic ram and spring type mechanical accumulator in casing two sides, the cylinder chamber of hydraulic ram and the inner chamber of spring type mechanical accumulator are connected with one-inch oil pipe, are serially connected with maneuvering valve on oil pipe; The piston of described hydraulic ram down, piston overhang is designed to 320-360mm, and two pull bars are fixed with bearing pin in the top of piston, and two pull bars unload on door at the bottom of being hinged on respectively two fans, when piston stretches out, open unloading door at the bottom of two fans, when retraction, close unloading door at the bottom of two fans.
Described spring type mechanical accumulator diameter of phi 200mm, effective travel 55mm, pressure 3MPa.
Principle of work is, opens maneuvering valve, and hydraulic cylinder piston stretches out gradually under the gravity of material, and freight container bottom door is opened gradually, the energy storage of the energy storage of hydraulic oil compression simultaneously; Treat that bottom door opens to maximum position, closes maneuvering valve; Treat that material all unsnatches, then open maneuvering valve, energy storage releases energy, and hydraulic cylinder piston is retracted, and connecting rod drives bottom door to close gradually, completes discharging overall process.
Good effect of the present utility model is, hydraulic actuating cylinder easy operating, and stability is strong, only needs a people to stand in vehicle one side and move bar handle and just can complete discharging all processes when work, saves labor; Safe in discharge process.Material is unsnatched, and utilizes spring type mechanical accumulator that two fan bottom doors are automatically packed up and closed, and realizes Full-automatic discharging.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the lateral plan of the utility model embodiment.
In figure: 1-container body, unloads door, 3-hydraulic ram, 4-spring type mechanical accumulator, 5-maneuvering valve, 6-pull bar at the bottom of 2-.
Detailed description of the invention
Mine centralized vanning fully automatic hydraulic device for discharging as shown in Figure 1-2, it comprises container body 1, the bottom surface of container body 1 is to unload door 2 at the bottom of two fans, all be fixed with hydraulic ram 3 and spring type mechanical accumulator 4 in container body 1 two sides, the cylinder chamber of hydraulic ram 3 is connected with one-inch oil pipe with the inner chamber of spring type mechanical accumulator 4, is serially connected with maneuvering valve 5 on oil pipe; The piston of described hydraulic ram 3 down, piston overhang is designed to 320-360mm, and the top of piston is fixed at the bottom of 6, two pull bars 6 of two pull bars are hinged on respectively two fans and unloaded on door 2 with bearing pin, when piston stretches out, open unloading door 2 at the bottom of two fans, when retraction, close unloading door 2 at the bottom of two fans.
Described spring type mechanical accumulator 4 intended diameter Φ 200mm, effective travel 55mm, pressure 3MPa.
Claims (1)
1. a mine centralized vanning fully automatic hydraulic device for discharging, it comprises container body, the bottom surface of casing is to unload door at the bottom of two fans, it is characterized in that, all be fixed with hydraulic ram and spring type mechanical accumulator in casing two sides, the cylinder chamber of hydraulic ram and the inner chamber of spring type mechanical accumulator are connected with one-inch oil pipe, are serially connected with maneuvering valve on oil pipe; The piston of described hydraulic ram down, piston overhang is designed to 320-360mm, and two pull bars are fixed with bearing pin in the top of piston, and two pull bars unload on door at the bottom of being hinged on respectively two fans, when piston stretches out, open unloading door at the bottom of two fans, when retraction, close unloading door at the bottom of two fans; Described spring type mechanical accumulator diameter of phi 200mm, effective travel 55mm, pressure 3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823782.XU CN203753687U (en) | 2013-12-13 | 2013-12-13 | Fully-automatic hydraulic unloading device of mine container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320823782.XU CN203753687U (en) | 2013-12-13 | 2013-12-13 | Fully-automatic hydraulic unloading device of mine container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753687U true CN203753687U (en) | 2014-08-06 |
Family
ID=51248989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320823782.XU Expired - Fee Related CN203753687U (en) | 2013-12-13 | 2013-12-13 | Fully-automatic hydraulic unloading device of mine container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738605A (en) * | 2013-12-13 | 2014-04-23 | 山东新矿赵官能源有限责任公司 | Full-automatic hydraulic discharging device for mine container and discharging method thereof |
-
2013
- 2013-12-13 CN CN201320823782.XU patent/CN203753687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738605A (en) * | 2013-12-13 | 2014-04-23 | 山东新矿赵官能源有限责任公司 | Full-automatic hydraulic discharging device for mine container and discharging method thereof |
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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: 20140806 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |