CN205979110U - Self -checking formula air -fuel mixture device - Google Patents
Self -checking formula air -fuel mixture device Download PDFInfo
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- CN205979110U CN205979110U CN201620945182.4U CN201620945182U CN205979110U CN 205979110 U CN205979110 U CN 205979110U CN 201620945182 U CN201620945182 U CN 201620945182U CN 205979110 U CN205979110 U CN 205979110U
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- lubricating oil
- outlet
- oil
- gas
- self
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Abstract
The utility model relates to a self -checking formula air -fuel mixture device. It has solved technical problem such as the difficult discovery trouble of current lubricating system. Separate export, lubrication outlet port, compressed gas export, separation structure, cellular -type oil gas guide mechanism and automated inspection lubrication mechanism including rock drill, mixed valve body, fuel feeding mechanism, lubricating oil import, air feed mechanism, compressed gas import, oil gas. The advantage lies in: the the pipe -line transportation time is shortened and the loss in the pipeline for the rock drill can be timely obtain lubricatedly, can judge the lubricating system trouble, send out the police dispatch newspaper and remind operating personnel shutdown inspection lubricating system, prevent to last the unlubricated state of rock drill under and move.
Description
Technical field
This utility model belongs to engineering equipment technical field, especially relates to a kind of self-monitoring oil gas mixing unit.
Background technology
As the core executive component of top hammer formula Full hydraulic drifter drill, its stability is directly connected to whole machine to rock drill
Can device normal work.Correctly, rationally, reliable lubricating system, can greatly improve service behaviour and the stability of rock drill.
Rock drill is forbidden to work under the situation lacking lubricating oil, otherwise can badly damaged rock drill inner body, make the rock drill cannot
Normal work.Because the flow of lubricating oil needed for its lubricating system is little, and it is pulse fluid, so, drilling staging in the market
The lubricating system of car all no automatically checks the device of lubricating system fault, can only observe by the naked eye the change of oil level to distinguish,
It is difficult to find the fault of lubricating system in time, and existing oil gas lubricating system air-fuel mixture effect is poor, therefore, develop a energy
The device of enough lubricating system faults of monitoring in time is imperative.
In order to solve the problems, such as prior art, people have carried out long-term exploration it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature discloses a kind of oil gas lubricating system [application number of pulsed oiling：
201520717605.2], its structure includes grease-box, and grease-box passes through pulsed fuel feeding valve and pipeline connects oil gas mixing
Valve, described air-fuel mixture valve one end is provided with compressed air inlet, and one end connects equipment to be lubricated by pipeline, described arteries and veins
The solenoid directional control valve being provided with controller is rushed on formula fuel feeding valve, the described pipeline of pulsed fuel feeding valve both sides is provided with
Check valve.Such scheme to some extent solves the problem of existing oil gas lubricating system mixed effect difference, but the program
Still exist：No automatically check the device of lubricating system fault, the change that can only observe by the naked eye oil level, to distinguish, is difficult to
Find the problem of the fault of lubricating system in time.
Content of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, can find lube system in time
The self-monitoring oil gas mixing unit of the fault of system.
For reaching above-mentioned purpose, this utility model employs following technical proposal：This self-monitoring oil gas mixing unit, including
The mixed valve that is connected with rock drill is it is characterised in that described mixed valve is provided with is connected with oil supply mechanism and for lubrication
Lubricating oil inlet and the inlet for pressurised gas being connected with gas supply mechanism and entering for compressed gas that oil enters, in mixed valve
Be provided with oil gas and separate outlet, described oil gas separate be provided with outlet can by oil gas separate outlet be separated into separate with
Lubricating oil outlet and the separation structure of the compressed gas outlet being connected with inlet for pressurised gas that lubricating oil inlet is connected,
It is provided between mixed valve and rock drill and can flow out by the lubricating oil flowing out through lubricating oil outlet and by compressed gas outlet
Compressed gas individually guide the cellular-type oil gas guiding mechanism being mixed to rock drill, be provided with mixed valve
Lubricating oil inlet can be connected with lubricating oil outlet or block and when lubricating oil inlet and lubricating oil outlet are in connected state
The automatic detection lubricating structure of signal can be sent to external world.
In above-mentioned self-monitoring oil gas mixing unit, described automatic detection lubricating structure includes being arranged on mixed valve
Interior spool chamber, described valve element intracavity slides and is provided with corresponding with lubricating oil inlet and can will moisten when sliding axially along spool chamber
It is provided between the valve core that oil inlet connects with lubricating oil outlet or blocks, and described valve core and mixed valve when lubrication
Oil inlet and lubricating oil outlet are in the automatic detection lubrication assembly that can send signal during connected state to external world.
In above-mentioned self-monitoring oil gas mixing unit, described automatic detection lubrication assembly includes being arranged on valve core one
First contact at end, is provided with described mixed valve positioned at spool chamber bottom and when lubricating oil inlet and lubricating oil outlet are in
The second contact that can lean with the first contact during connected state, the first described contact extends respectively to valve element with the second contact
External side and being all connected with controller, and described controller is connected with alarm modules.
In above-mentioned self-monitoring oil gas mixing unit, described cellular-type oil gas guiding mechanism includes and lubricating oil outlet
Connected lubricating oil delivery pipe, described lubricating oil outlet is connected with the lubrication hydraulic fluid port on rock drill by lubricating oil delivery pipe,
Lubrication hydraulic fluid port on described rock drill is passed through air shooter and is connected with compressed gas outlet.
In above-mentioned self-monitoring oil gas mixing unit, described separation structure includes being arranged in oil gas separation outlet
Lubricating oil delivery line, described lubricating oil delivery line one end is connected with spool chamber, and the other end forms above-mentioned lubricating oil outlet,
Form above-mentioned compressed gas outlet between described lubricating oil delivery line one end outer circumferential and oil gas separation outlet.
In above-mentioned self-monitoring oil gas mixing unit, described lubricating oil delivery pipe one end is connected with lubricating oil delivery line
Logical, described air shooter separates outlet with oil gas and is connected, and described lubricating oil delivery pipe is arranged in air shooter.
In above-mentioned self-monitoring oil gas mixing unit, described gas supply mechanism includes air filter, described air
Cleaner is connected with air accumulator by air compressor, and described air accumulator is connected with inlet for pressurised gas.
In above-mentioned self-monitoring oil gas mixing unit, described oil supply mechanism includes grease-box, described lubricating oil
Case is connected with lubricating oil inlet by grease pump.
In above-mentioned self-monitoring oil gas mixing unit, described spool chamber is vertically arranged in mixed valve, and described
Lubricating oil inlet be arranged on the lower end of mixed valve, described inlet for pressurised gas is arranged on the side of mixed valve, described
Oil gas separate outlet and be arranged on the opposite side of mixed valve.
In above-mentioned self-monitoring oil gas mixing unit, described lubricating oil delivery pipe is made up of soft materials, and described
The diameter of lubricating oil delivery pipe and the diameter of air shooter between ratio be 1:2-5.Preferably, here
Ratio is 1:3-4.
Compared with prior art, the advantage of this self-monitoring oil gas mixing unit is：1st, self-monitoring air-fuel mixture valve makes
The lubricating oil that grease pump is got is delivered directly to rock drill by the oil hose being through in trachea, lubricates hydraulic fluid port in rock drill
Mixing, thus greatly reduce the loss in pipeline time and pipeline so that rock drill can timely be lubricated.2、
Carry pulse fluid detection means inside self-monitoring air-fuel mixture valve, when lubricating oil passes through this device, just have switching signal
Output, controller detection switch signal source, if not receiving the signal that fluid passes through in 10s, judge lubricating system fault, report
Police starts, and reminds operator's shutdown inspection lubricating system, prevents continuous service under the unlubricated state of rock drill.
Brief description
The structure principle chart that Fig. 1 provides for this utility model.
Fig. 2 is enlarged drawing at A in Fig. 1.
The structure sectional view of the mixed valve that Fig. 3 provides for this utility model.
In figure, rock drill 1, lubricating oil inlet 11, inlet for pressurised gas 12, mixed valve 2, oil supply mechanism 3, grease-box
31st, grease pump 32, gas supply mechanism 4, air filter 41, air compressor 42, air accumulator 43, oil gas separate outlet 5, lubrication
Oil export 51, compressed gas outlet 52, cellular-type oil gas guiding mechanism 6, lubricating oil delivery pipe 61, lubrication hydraulic fluid port 62, gas are defeated
Send pipe 63, lubricating oil delivery line 64, automatic detection lubricating structure 7, spool chamber 71, valve core 72, the first contact 73, the second contact
74th, controller 75.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As Figure 1-3, this self-monitoring oil gas mixing unit, including the mixed valve 2 being connected with rock drill 1, mixing valve
Body 2 is provided with the lubricating oil inlet 11 being connected and supplying lubricating oil entrance with oil supply mechanism 3 and is connected and voltage supply with gas supply mechanism 4
The inlet for pressurised gas 12 that contracting gas enters, for example, gas supply mechanism 4 here can include air filter 41, air-filtering
Device 41 is connected with air accumulator 43 by air compressor 42, and air accumulator 43 is connected with inlet for pressurised gas 12, oil supply mechanism 3
Grease-box 31 can be included, grease-box 31 is connected with lubricating oil inlet 11 by grease pump 32, on mixed valve 2
Be provided with oil gas and separate outlet 5, oil gas separate be provided with outlet 5 can by oil gas separate outlet 5 be separated into separate with lubrication
Lubricating oil outlet 51 and the separation knot of the compressed gas outlet 52 being connected with inlet for pressurised gas 12 that oil inlet 11 is connected
Structure, being provided between mixed valve 2 and rock drill 1 can be by the lubricating oil flowing out through lubricating oil outlet 51 and by compressed gas
The compressed gas of outlet 52 outflow individually guide the cellular-type oil gas guiding mechanism 6 being mixed to rock drill 1, mixed
Close to be provided with valve body 2 and lubricating oil inlet 11 can be connected with lubricating oil outlet 51 or block and work as lubricating oil inlet 11 and lubricating oil
Outlet 51 is in the automatic detection lubricating structure 7 that can send signal during connected state to external world.
Specifically, the automatic detection lubricating structure 7 in the present embodiment includes the spool chamber 71 being arranged in mixed valve 2,
Slide in spool chamber 71 be provided with corresponding with lubricating oil inlet 11 and along spool chamber 71 slide axially when can be by lubricating oil inlet 11
The valve core 72 connecting with lubricating oil outlet 51 or blocking, and be provided between valve core 72 and mixed valve 2 and work as lubricating oil inlet
11 and lubricating oil outlet 51 be in the automatic detection lubrication assembly that can send signal during connected state to external world, wherein, here
Automatic detection lubrication assembly includes the first contact 73 being arranged on valve core 72 one end, is provided with positioned at spool chamber in mixed valve 2
71 bottoms and can lean with the first contact 73 when lubricating oil inlet 11 and lubricating oil outlet 51 are in connected state second
Contact 74, the first contact 73 is extended respectively to valve core 72 outside with the second contact 74 and is all connected with controller 75, and controls
Device 75 is connected with alarm modules.
Further, the cellular-type oil gas guiding mechanism 6 in the present embodiment includes the lubrication being connected with lubricating oil outlet 51
Oily delivery pipe 61, lubricating oil outlet 51 is connected with the lubrication hydraulic fluid port 62 on rock drill 1 by lubricating oil delivery pipe 61, rock drill 1
On lubrication hydraulic fluid port 62 pass through air shooter 63 and compressed gas outlet 52 is connected, wherein, separation structure can include wearing
Separate the lubricating oil delivery line 64 in outlet 5 in oil gas, lubricating oil delivery line 64 one end is connected with spool chamber 71, other end shape
Become above-mentioned lubricating oil outlet 51, formed above-mentioned between lubricating oil delivery line 64 one end outer circumferential and oil gas separation outlet 5
Compressed gas outlet 52, lubricating oil delivery pipe 61 one end is connected with lubricating oil delivery line 64, and air shooter 63 and oil gas divide
It is separated out mouth 5 to be connected, and lubricating oil delivery pipe 61 is arranged in air shooter 63, for the ease of wearing, lubricating oil here is defeated
Pipe 61 is sent to be made up of soft materials, and in order to ensure the ratio of the lubricating oil and conveying compressed gas conveying, lubricating oil here
Ratio between the diameter of the diameter of delivery pipe 61 and air shooter 63 is 1:3-4, spool chamber 71 here erects
Directly it is arranged in mixed valve 2, and lubricating oil inlet 11 is arranged on the lower end of mixed valve 2, inlet for pressurised gas 12 is arranged on
The side of mixed valve 2, oil gas separates the opposite side that outlet 5 is arranged on mixed valve 2.
The principle of the present embodiment is：
1st, automatic detection lubricating system fault principle
In fig. 1-3, grease pump 32 is got pulse lubricating oil enters mixed valve 2, backs down valve core 72 so that the
One contact 73 contacts with the second contact 74, sends signal, and whether controller 75 receipt signal is thus judge lubricating system normal
Continuous firing.If controller does not receive, in ten seconds, the signal that fluid passes through, judge that lubricating system fault sends warning.With
This is realizing whether automatic detection lubricating system breaks down.
2nd, timely fast lubricant principle
In fig. 1-3, the lubricating oil that grease pump 32 is got is exported by mixed valve 2 by lubricating oil delivery pipe 61, and
Because lubricating oil delivery pipe 61 is through in air shooter 63, until the lubrication hydraulic fluid port 62 of rock drill 1 realizes mixing.So big
Shorten greatly the time by pipeline for the lubricating oil, thus realizing the effect of high-efficiency lubricating.Meanwhile, the valve core 72 in Fig. 3 is suitable
In check valve, it ensure that the lubricating oil in oil pipe during shutdown does not flow backwards so that start next time just can get lubricating oil at once,
It is achieved thereby that the effect of timely lubrication.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employing rock drill 1, lubricating oil inlet 11, inlet for pressurised gas 12, mixed valve 2 herein, supplying
Oil machine structure 3, grease-box 31, grease pump 32, gas supply mechanism 4, air filter 41, air compressor 42, air accumulator 43, oil
Edema caused by disorder of QI is separated out mouth 5, lubricating oil outlet 51, compressed gas outlet 52, cellular-type oil gas guiding mechanism 6, lubricating oil delivery pipe 61, profit
Lubricating oil mouth 62, air shooter 63, lubricating oil delivery line 64, automatic detection lubricating structure 7, spool chamber 71, valve core 72, first
The terms such as contact 73, the second contact 74, controller 75, but it is not precluded from the probability using other terms.Using these terms
Just for the sake of more easily describing and explaining essence of the present utility model；It is construed as any additional restriction all
It is contrary with this utility model spirit.
Claims (10)
1. a kind of self-monitoring oil gas mixing unit, including the mixed valve (2) being connected with rock drill (1) it is characterised in that described
Mixed valve (2) be provided be connected with oil supply mechanism (3) and for lubricating oil enter lubricating oil inlet (11) and with supply
The inlet for pressurised gas (12) that mechanism (4) is connected and enters for compressed gas, is provided with oil gas on mixed valve (2) and separates outlet
(5) it is provided with, described oil gas separation outlet (5) and oil gas separation outlet (5) can be separated into separate entering with lubricating oil
Lubricating oil outlet (51) that mouth (11) is connected and the compressed gas being connected with inlet for pressurised gas (12) export dividing of (52)
Every structure, it is provided with the lubricating oil that can flow out through lubricating oil outlet (51) and will between mixed valve (2) and rock drill (1)
The compressed gas that compressed gas outlet (52) is flowed out individually guide the cellular-type oil gas being mixed to rock drill (1)
Guiding mechanism (6), be provided with mixed valve (2) lubricating oil inlet (11) can be connected with lubricating oil outlet (51) or block and
The automatic detection lubrication of signal can be sent when lubricating oil inlet (11) and lubricating oil outlet (51) are in connected state to external world
Mechanism (7).
2. self-monitoring oil gas mixing unit according to claim 1 is it is characterised in that described automatic detection lubricating structure
(7) inclusion is arranged on the spool chamber (71) in mixed valve (2), slides and be provided with and lubricating oil inlet in described spool chamber (71)
(11) corresponding and lubricating oil inlet (11) can be connected with lubricating oil outlet (51) or hinder when sliding axially along spool chamber (71)
It is provided between disconnected valve core (72), and described valve core (72) and mixed valve (2) when lubricating oil inlet (11) and lubrication
Oil export (51) is in the automatic detection lubrication assembly that can send signal during connected state to external world.
3. self-monitoring oil gas mixing unit according to claim 2 is it is characterised in that described automatic detection lubrication assembly
Including the first contact (73) being arranged on valve core (72) one end, it is provided with positioned at spool chamber (71) in described mixed valve (2)
Bottom and leaning with the first contact (73) when lubricating oil inlet (11) and lubricating oil outlet (51) are in connected state
Second contact (74), described the first contact (73) and the second contact (74) extend respectively to outside valve core (72) and all with control
Device (75) processed is connected, and described controller (75) is connected with alarm modules.
4. the self-monitoring oil gas mixing unit according to Claims 2 or 3 is it is characterised in that described cellular-type oil gas draws
Lead the lubricating oil delivery pipe (61) that mechanism (6) includes being connected with lubricating oil outlet (51), described lubricating oil outlet (51) passes through
Lubricating oil delivery pipe (61) is connected with the lubrication hydraulic fluid port (62) on rock drill (1), the lubrication hydraulic fluid port on described rock drill (1)
(62) pass through air shooter (63) to be connected with compressed gas outlet (52).
5. self-monitoring oil gas mixing unit according to claim 4 is it is characterised in that described separation structure includes wearing
Separate the lubricating oil delivery line (64) in outlet (5), described lubricating oil delivery line (64) one end and spool chamber (71) in oil gas
It is connected, the other end forms above-mentioned lubricating oil outlet (51), described lubricating oil delivery line (64) one end outer circumferential and oil
Edema caused by disorder of QI is separated out and forms above-mentioned compressed gas outlet (52) between mouth (5).
6. self-monitoring oil gas mixing unit according to claim 5 is it is characterised in that described lubricating oil delivery pipe (61)
One end is connected with lubricating oil delivery line (64), and described air shooter (63) separates outlet (5) with oil gas and is connected, and described
Lubricating oil delivery pipe (61) be arranged in air shooter (63).
7. self-monitoring oil gas mixing unit according to claim 1 is it is characterised in that described gas supply mechanism (4) includes
Air filter (41), described air filter (41) is connected with air accumulator (43) by air compressor (42), and described
Air accumulator (43) be connected with inlet for pressurised gas (12).
8. self-monitoring oil gas mixing unit according to claim 1 is it is characterised in that described oil supply mechanism (3) includes
Grease-box (31), described grease-box (31) is connected with lubricating oil inlet (11) by grease pump (32).
9. self-monitoring oil gas mixing unit according to claim 4 is it is characterised in that described spool chamber (71) vertically sets
Put in mixed valve (2), and described lubricating oil inlet (11) is arranged on the lower end of mixed valve (2), described compressed gas
Body import (12) is arranged on the side of mixed valve (2), and described oil gas separates outlet (5) and is arranged on the another of mixed valve (2)
Side.
10. self-monitoring oil gas mixing unit according to claim 6 is it is characterised in that described lubricating oil delivery pipe
(61) it is made up of soft materials, and the described diameter of lubricating oil delivery pipe (61) is big with the diameter of air shooter (63)
Ratio between little is 1:(2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945182.4U CN205979110U (en) | 2016-08-26 | 2016-08-26 | Self -checking formula air -fuel mixture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945182.4U CN205979110U (en) | 2016-08-26 | 2016-08-26 | Self -checking formula air -fuel mixture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979110U true CN205979110U (en) | 2017-02-22 |
Family
ID=58035946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945182.4U Withdrawn - After Issue CN205979110U (en) | 2016-08-26 | 2016-08-26 | Self -checking formula air -fuel mixture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247145A (en) * | 2016-08-26 | 2016-12-21 | 浙江志高机械股份有限公司 | Self-monitoring oil gas mixing unit |
-
2016
- 2016-08-26 CN CN201620945182.4U patent/CN205979110U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247145A (en) * | 2016-08-26 | 2016-12-21 | 浙江志高机械股份有限公司 | Self-monitoring oil gas mixing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180921 |