CN202360511U - Automatic fuel-loading system of heading machine - Google Patents
Automatic fuel-loading system of heading machine Download PDFInfo
- Publication number
- CN202360511U CN202360511U CN2011204960098U CN201120496009U CN202360511U CN 202360511 U CN202360511 U CN 202360511U CN 2011204960098 U CN2011204960098 U CN 2011204960098U CN 201120496009 U CN201120496009 U CN 201120496009U CN 202360511 U CN202360511 U CN 202360511U
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- China
- Prior art keywords
- hydraulic oil
- fuel
- oil
- heading machine
- loading
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of heading machines, particularly relates to an automatic fuel-loading system of a heading machine, and solves the problems that the labor intensity is high, oil is wasted and is easy to pollute and the fuel loading operation is slow existed in the manual fuel loading process of the existing heading machine. The automatic fuel-loading system of the heading machine comprises an air filtering reducing valve, a pneumatic diaphragm pump and a hydraulic oil filter and is characterized in that the air filtering reducing valve is arranged between an inlet interface and the pneumatic diaphragm pump, an oil inlet of the pneumatic diaphragm pump is communicated with a fuel-loading barrel, and an oil outlet of the pneumatic diaphragm pump is communicated with an oil tank of the heading machine through the hydraulic oil filter. The utility model has the advantages that the labor intensity is largely reduced, the fuel loading speed is higher than the conventional fuel loading speed; the automatically loaded hydraulic oil is fully sealed so as to avoid waste caused by a pouring process of the hydraulic oil; and most of all, pollution due to the exposed hydraulic oil is avoided, and the cleanliness of the hydraulic oil is ensured.
Description
Technical field
The utility model belongs to the technical field of development machine, is specifically related to a kind of development machine selfoiling system.
Background technique
The development machine that uses under the common coal mine adopts the mode of oil filling of artificial past fuel tank when filling hydraulic oil.This mode is that the workman moves oil drum on the development machine fuel tank to when refueling, and opens fuel door, topples over towards oil filler past oil filler from top to down.The drawback of this oiling mode is:
The workman needs to remove oiling drum to fuel tank when 1, refueling, and labor strength is very big.
Often spill oil when 2, the workman falls oil, cause serious waste fluid.
Owing to be that manual work is toppled over, fluid does not have pressure when 3, refueling, and it is slow to add speed oil, inefficiency.
4, the turbidity test of fluid seriously can not guarantee under the rugged environment of down-hole.
And existing development machine hydraulic system is used variable system more, and variable system requires very high to the turbidity test of fluid.Aforesaid way refuels fluid and is exposed in the air and certainly will inevitably pollutes fluid, and contaminated fluid causes fluid emulsification, hydraulic element obstruction etc. easily, severe patient even cause the paralysis of hydraulic system.
Summary of the invention
The utility model exists in order to solve existing development machine hand oiling that labor strength is big, the fluid waste be prone to contaminated, refuel slow-footed problem, a kind of development machine selfoiling system is provided.
The utility model adopts following technological scheme to realize:
The development machine selfoiling system; Comprise air-filtering reduction valve, membrane pump with pneumatic drive and hydraulic oil filter; It is characterized in that the air-filtering reduction valve is arranged between intake interface and the membrane pump with pneumatic drive; The filler opening of membrane pump with pneumatic drive is communicated with oiling drum, and the oil outlet of membrane pump with pneumatic drive is communicated with the development machine fuel tank through hydraulic oil filter.
The utlity model has following beneficial effect: when utilizing selfoiling system to refuel, the workman only need connect external pressurized air, simultaneously refueling hose is put into oiling drum and can refuel.This design improvement was manually refueled with former workman and is compared, and did not need the workman that oil drum is moved on the development machine fuel tank, greatly reduced working strength of workers; Adding speed oil, also refuel mode speed than in the past fast; This auto-oiled hydraulic oil is totally enclosed, has avoided toppling over the waste that is caused; The topmost hydraulic oil of having avoided is exposed to outer suffered pollution, has guaranteed the turbidity test of fluid.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Among the figure: 1-development machine fuel tank, 2-hydraulic oil filter, 3-intake interface, 4-oiling drum, 5-membrane pump with pneumatic drive, 6-air-filtering reduction valve.
Embodiment
Be described further in conjunction with the embodiment of accompanying drawing the utility model.
The development machine selfoiling system; Comprise air-filtering reduction valve 6, membrane pump with pneumatic drive 5 and hydraulic oil filter 2; Air-filtering reduction valve 6 is arranged between intake interface 3 and the membrane pump with pneumatic drive 5; The filler opening of membrane pump with pneumatic drive 5 is communicated with oiling drum 4, and the oil outlet of membrane pump with pneumatic drive 5 is communicated with development machine fuel tank 1 through hydraulic oil filter 2.
Utilize pressurized air that the down-hole has pneumatic equipment (as: pneumatic rockbolting machine) now as power source; Filtration decompression back through 6 pairs of air of air-filtering reduction valve drives membrane pump with pneumatic drive 5; Connect sebific duct directly from 4 li oil pumping outward of oiling drum by membrane pump with pneumatic drive 5, the oil of releasing filters the back through hydraulic oil filter 2 and gets into development machine fuel tank 1.
For the turbidity test that guarantee external air and pressure in membrane pump with pneumatic drive 5 claimed ranges, between external air and membrane pump with pneumatic drive 5, connected air-filtering reduction valve 6.The membrane pump with pneumatic drive of being selected for use simultaneously 5 carries lubricating function, has avoided independent external oil sprayer.In order to guarantee the turbidity test of hydraulic oil,, hydraulic oil increased hydraulic oil filter 2 before getting into development machine fuel tank 1.
Claims (1)
1. development machine selfoiling system; Comprise air-filtering reduction valve (6), membrane pump with pneumatic drive (5) and hydraulic oil filter (2); It is characterized in that air-filtering reduction valve (6) is arranged between intake interface (3) and the membrane pump with pneumatic drive (5); The filler opening of membrane pump with pneumatic drive (5) is communicated with oiling drum (4), and the oil outlet of membrane pump with pneumatic drive (5) is communicated with development machine fuel tank (1) through hydraulic oil filter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204960098U CN202360511U (en) | 2011-12-03 | 2011-12-03 | Automatic fuel-loading system of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204960098U CN202360511U (en) | 2011-12-03 | 2011-12-03 | Automatic fuel-loading system of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202360511U true CN202360511U (en) | 2012-08-01 |
Family
ID=46571700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204960098U Expired - Fee Related CN202360511U (en) | 2011-12-03 | 2011-12-03 | Automatic fuel-loading system of heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202360511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402658A (en) * | 2016-11-09 | 2017-02-15 | 安徽启东热能科技有限公司 | Double-channel automatic oil inlet device driven by compressed air and control method thereof |
-
2011
- 2011-12-03 CN CN2011204960098U patent/CN202360511U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402658A (en) * | 2016-11-09 | 2017-02-15 | 安徽启东热能科技有限公司 | Double-channel automatic oil inlet device driven by compressed air and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANXI TZ COAL MINE CO., LTD. Free format text: FORMER OWNER: TAIYUAN MINING MACHINERY GROUP CO., LTD. Effective date: 20121029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: 030032 Taiyuan economic and Technological Development Zone, Shanxi city street, No. 25 Patentee after: Taizhong Coal Mining Machinery Co., Ltd. Address before: 030032 Taiyuan economic and Technological Development Zone, Shanxi city street, No. 25 Patentee before: Taiyuan Mining Machinery Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20181203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |