CN203052158U - Oil feeder automatically adjusting oil quantity - Google Patents
Oil feeder automatically adjusting oil quantity Download PDFInfo
- Publication number
- CN203052158U CN203052158U CN 201220730713 CN201220730713U CN203052158U CN 203052158 U CN203052158 U CN 203052158U CN 201220730713 CN201220730713 CN 201220730713 CN 201220730713 U CN201220730713 U CN 201220730713U CN 203052158 U CN203052158 U CN 203052158U
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- oil
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- valve
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Abstract
The utility model discloses an oil feeder automatically adjusting oil quantity. The oil feeder automatically adjusting the oil quantity comprises a connecting body; a center hole is formed in the center of the connecting body; an air inlet communicated with the center hole is formed in the front end of the connecting body; an air outlet communicated with the center hole is formed in the rear end of the connecting body; an oil storage shell body made of transparent materials is installed the outside of the connecting body; an airtight oil chamber used for storing lubricating oil is formed between the oil storage shell body and the connecting body; a valve cavity which is perpendicular to an axis of the connecting body is formed in a position, close to the rear end, on the connecting body; a valve sleeve is installed in the valve cavity; a control valve is installed in the valve sleeve; an oil suction pipe is arranged on the airtight oil chamber; one end of the oil suction pipe is arranged on a position close to the front end of the connecting body; and the other end of the oil suction pipe is communicated with the upper end of the valve cavity. Relative positions of the control valve change along with changes in air inlet pressure, and therefore the oil quantity of an oil outlet hole is controlled.
Description
Technical field
The utility model relates to a kind of oil feeder, and what relate to specifically that a kind of pneumatic type rock drill uses can be automatic
Regulate the oil feeder of oil mass size.
Background technique
Oil feeder is supporting attaching on the pneumatic type rock drill, is the important system that guarantees the rock drill proper functioning.The one end is connected with the gas-pipe bend of rock drill, and the other end is connected with airline hose, by pouring orifice lubricant oil is injected transparent oil storage shell.The oil feeder principle is: the pressurized gas that enters rock drill is to lead to rock drill again by oil feeder, pressurized gas by the time one gas enter into the oil storage shell by the aperture in the oiling, lubricant oil in the oilcan is produced pressure, oil outlet at oil gun forms negative pressure, lubricant oil just enters rock drill with pressurized gas constantly from oil outlet, provides lubricated well to the rock drill moving parts.The size of lubricant oil is regulated by valve.
Existing situation is place one's entire reliance upon operator's experience of the adjusting of oil feeder oil mass size, easily cause leading, lag behind or not enough situation.Mainly can produce two kinds of phenomenons: the one, lubricant oil is consumed soon, refuels repeatedly in the work, and both uneconomical, again the delay time at stop, working efficiency is low.The 2nd, during insufficient lubrication, the machine movement part friction increases, and complete machine temperature raises, and what carry during owing to the rock drill rock drilling is the motion of high frequency high load, its inner copper parts depreciation following temperature rising aggravates rapidly even causes scaling loss inner casing and piston, causes the big heavy discount of part life.
The model utility content
Problem to be solved in the utility model is can not provide a kind of size of oil mass to regulate the oil feeder of oil mass size automatically according to the speed of rock drill work with the situation of the working condition timely adjustment of rock drill in order to change common oil feeder oil mass size.
In order to address the above problem, the utility model by the following technical solutions:
A kind of oil feeder of automatic adjusting oil mass size comprises that the center has the connecting body of intermediate hole; The front end of connecting body is provided with the suction port, the rear end that are communicated with intermediate hole and is provided with the air outlet that is communicated with intermediate hole;
The outside of described connecting body is equipped with the oil storage housing made from transparent material, forms the airtight oil pocket that is used for storing lubricant oil between oil storage housing and the connecting body;
Position near the rear end on the described connecting body is provided with a valve pocket perpendicular to the connecting body axis, valve pocket is installed in valve pocket, control valve is installed in the valve pocket, described airtight oil pocket is provided with fuel sucking pipe, one end of described fuel sucking pipe is arranged on the position near the connecting body front end, and the other end is communicated with the upper end of valve pocket.
Below be the utility model to the further optimization of such scheme:
The oil storage housing is provided with the oil filler that is communicated with airtight oil pocket, and it is stifled at oil filler oil sealing to be installed.
Further optimize: the position of close control valve bottom is equipped with the air inlet that is communicated with intermediate hole respectively and pushes away valve opening and oil outlet on the described valve pocket.
Further optimize: be provided with second vent in the bottom of described valve pocket, the upper end of second vent by first vent be communicated with intermediate hole, the lower end passes through the 3rd vent and is communicated with airtight oil pocket.
During work, fuel sucking pipe is drawn into valve pocket in the connecting body and the upper end of control valve with the oil in the oil storage housing, progresses into the lower end of valve pocket and control valve.
Pressurized gas imports in the rock drill suction port by intermediate hole.
Valve pocket and control valve are the oily parts of control, along with the variation of supply gas pressure, can produce sensitive relative movement therebetween and control the size of oil mass.
First vent on the valve pocket communicates with intermediate hole and communicates with second vent and the 3rd vent that arrange on the connecting body.
One pressurized air enters into by first vent, second vent and the 3rd vent successively in the airtight oil pocket that forms with connecting body in the oil storage housing like this, and this has just created condition for oil outlet generation negative pressure.
Also therefore the oil in the airtight oil pocket enters fuel sucking pipe until being controlled by control valve.The valve pocket middle part has oil outlet and air inlet to push away valve opening, and along with the change of suction pressure, the relative position of control valve changes, thus the size of control oil outlet oil mass.
Oil outlet and air inlet push away valve opening and all communicate with the intermediate hole of connecting body.The lubricant oil that comes out from oil outlet ensures the normal operation of rock drill and air leg thereof along with pressurized gas enters into each moving element in the rock drill.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the utility model embodiment's structural representation;
Accompanying drawing 2 is that A-A in the accompanying drawing 1 is to sectional view.
Among the figure: the 1-connecting body; The 2-valve pocket; The 3-control valve; 4-oil storage housing; The 5-fuel sucking pipe; The 6-oil sealing is stifled; The 7-oil filler; The 8-suction port; The airtight oil pocket of 9-; The 10-air outlet; The 11-valve pocket; The B-intermediate hole; C-first vent; D-second vent; E-the 3rd vent; The F-air inlet pushes away valve opening; The G-oil outlet.
Embodiment
Embodiment, as shown in Figure 1 and Figure 2, a kind of oil feeder of automatic adjusting oil mass size comprises that the center has the connecting body 1 of intermediate hole B; The front end of connecting body 1 is provided with the suction port 8, the rear end that are communicated with intermediate hole B and is provided with the air outlet 10 that is communicated with intermediate hole B.
The outside of described connecting body 1 is equipped with the oil storage housing made from transparent material 4, forms the airtight oil pocket 9 that is used for storing lubricant oil between oil storage housing 4 and the connecting body 1.Oil storage housing 4 usefulness transparent materials are made, and can observe oil mass at any time.
Oil storage housing 4 is provided with the oil filler 7 that is communicated with airtight oil pocket 9, at oil filler 7 oil sealing stifled 6 is installed.
Position near the rear end on the described connecting body 1 is provided with a valve pocket 11 perpendicular to the connecting body axis, valve pocket 2 is installed in valve pocket 11, control valve 3 is installed in the valve pocket 2, described airtight oil pocket 9 is provided with fuel sucking pipe 5, one end of described fuel sucking pipe 5 is arranged on the position near connecting body 1 front end, and the other end is communicated with the upper end of valve pocket 11.
The position of close control valve 3 bottoms is equipped with the air inlet that is communicated with intermediate hole B respectively and pushes away valve opening F and oil outlet G on the described valve pocket 2.
Be provided with the second vent D in the bottom of described valve pocket 2, the upper end of the second vent D by the first vent C be communicated with intermediate hole B, the lower end passes through the 3rd vent E and is communicated with airtight oil pocket 9.
During work, fuel sucking pipe 5 is drawn into valve pocket 2 in the connecting body 1 and the upper end of control valve 3 with the oil in the oil storage housing 4, progresses into the lower end of valve pocket 2 and control valve 3.
Pressurized gas imports in the rock drill suction port by intermediate hole B.
Valve pocket 2 and control valve 3 are the oily parts of control, along with the variation of supply gas pressure, can produce sensitive relative movement therebetween and control the size of oil mass.
The first vent C on the valve pocket 3 communicates with intermediate hole B and communicates with the second vent D and the 3rd vent E that arrange on the connecting body 1.
One pressurized air is by in the airtight oil pocket 9 that the first vent C, the second vent D and the 3rd vent E enter in the oil storage housing 4 and connecting body 1 forms successively like this, and this has just created condition for oil outlet produces negative pressure.
Also therefore the oil in the airtight oil pocket 9 enters fuel sucking pipe 5 until being controlled by control valve 3.Valve pocket 2 middle parts have oil outlet G and air inlet to push away valve opening F, and along with the change of suction pressure, the relative position of control valve 3 changes, thus the size of control oil outlet G oil mass.
Oil outlet G and air inlet push away valve opening F and all communicate with the intermediate hole B of connecting body 1.The lubricant oil that comes out from oil outlet G ensures the normal operation of rock drill and air leg thereof along with pressurized gas enters into each moving element in the rock drill.
Connecting body 1 connects pressurized gas and rock drill, and pressurized gas and the oil that comes out from oil outlet G enter rock drill along the direction of arrow the figure, for the proper functioning of rock drill provides an amount of lubricant oil.
Claims (4)
1. an oil feeder of regulating the oil mass size automatically comprises that the center has the connecting body of intermediate hole (B) (1); It is characterized in that: the front end of connecting body (1) is provided with the suction port (8) that is communicated with intermediate hole (B), the air outlet (10) that the rear end is provided with to be communicated with intermediate hole (B);
The outside of described connecting body (1) is equipped with the oil storage housing made from transparent material (4), forms the airtight oil pocket (9) that is used for storing lubricant oil between oil storage housing (4) and the connecting body (1);
The position that described connecting body (1) is gone up near the rear end is provided with a valve pocket perpendicular to the connecting body axis (11), valve pocket (2) is installed in valve pocket (11), control valve (3) is installed in the valve pocket (2), described airtight oil pocket (9) is provided with fuel sucking pipe (5), one end of described fuel sucking pipe (5) is arranged on the position near connecting body (1) front end, and the other end is communicated with the upper end of valve pocket (11).
2. the oil feeder of automatic adjusting oil mass size according to claim 1 is characterized in that:
Oil storage housing (4) is provided with the oil filler (7) that is communicated with airtight oil pocket (9), at oil filler (7) oil sealing stifled (6) is installed.
3. the oil feeder of automatic adjusting oil mass size according to claim 1 and 2 is characterized in that:
The position of the upward close control valve (3) of described valve pocket (2) bottom is equipped with the air inlet that is communicated with intermediate hole (B) respectively and pushes away valve opening (F) and oil outlet (G).
4. the oil feeder of automatic adjusting oil mass size according to claim 3 is characterized in that:
Be provided with second vent (D) in the bottom of described valve pocket (2), the upper end of second vent (D) by first vent (C) be communicated with intermediate hole (B), the lower end passes through the 3rd vent (E) and is communicated with airtight oil pocket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730713 CN203052158U (en) | 2012-12-27 | 2012-12-27 | Oil feeder automatically adjusting oil quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730713 CN203052158U (en) | 2012-12-27 | 2012-12-27 | Oil feeder automatically adjusting oil quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052158U true CN203052158U (en) | 2013-07-10 |
Family
ID=48735111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730713 Expired - Fee Related CN203052158U (en) | 2012-12-27 | 2012-12-27 | Oil feeder automatically adjusting oil quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052158U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062611A (en) * | 2012-12-27 | 2013-04-24 | 潍坊天瑞重工凿岩机械有限公司 | Oil feeder capable of adjusting oil quantity automatically |
| CN107797572A (en) * | 2017-11-08 | 2018-03-13 | 佘峰 | A kind of oil controller in oil well conveyer |
-
2012
- 2012-12-27 CN CN 201220730713 patent/CN203052158U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062611A (en) * | 2012-12-27 | 2013-04-24 | 潍坊天瑞重工凿岩机械有限公司 | Oil feeder capable of adjusting oil quantity automatically |
| CN103062611B (en) * | 2012-12-27 | 2014-04-02 | 潍坊天瑞重工凿岩机械有限公司 | Oil feeder capable of adjusting oil quantity automatically |
| CN107797572A (en) * | 2017-11-08 | 2018-03-13 | 佘峰 | A kind of oil controller in oil well conveyer |
| CN107797572B (en) * | 2017-11-08 | 2020-12-15 | 安徽远东重型机械有限公司 | Oil mass adjusting device used in petroleum well conveyor |
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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: 20130710 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |