CN209654995U - Shield owner drives lubricating system - Google Patents
Shield owner drives lubricating system Download PDFInfo
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- CN209654995U CN209654995U CN201920261056.0U CN201920261056U CN209654995U CN 209654995 U CN209654995 U CN 209654995U CN 201920261056 U CN201920261056 U CN 201920261056U CN 209654995 U CN209654995 U CN 209654995U
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Abstract
The utility model relates to shield machine technical fields more particularly to shield owner to drive lubricating system.The utility model does power source by two screw pumps, gear oil is drawn from main driving box, one screw pump passes through filter impurity screening, heat exchanger heat dissipation, evenly distributes as four road binders liquid using synchronous diffluence motor, is poured on base bearing ball, drawing branch oil liquid all the way enters gear oil tank simultaneously, seal chamber between main driving external seal second and third road can be filled, based on driving second sealing provide back pressure, effectively hinder introduced contaminants enter main driving；Another screw pump crosses impurity by filter, is assigned as six road binders liquid using flow-limiting valve, wherein five tunnels are ejected into pinion gear, lubricant transfer pinion and bull gear, the excessively progressive distributing valve of LIULUTONG are evenly distributed as ten road binders liquid, is poured into above pinion bearing.Effectively avoid the drawback that existing lubricating system lubrication is not comprehensive, mechanical wear is big, calorific value is big.
Description
Technical field
The utility model relates to shield machine technical fields more particularly to shield owner to drive lubricating system.
Background technique
The main driving lubricating system of shield machine is to do power source using a screw pump at present, is filtered by filter miscellaneous
Matter, heat exchanger heat dissipation, evenly distributes as four road binders liquid using synchronous diffluence motor, is poured on base bearing ball；Simultaneously
The external world introduces gas source all the way, can squeeze individually oil liquid of the filling in gear oil tank, lubricate main driving external seal second and
Seal chamber between third road, based on driving second sealing provide back pressure, effectively hinder introduced contaminants enter main driving.However this
System cannot lubricate main driving top bull gear, pinion gear and pinion bearing, therefore have and lubricate not comprehensive, mechanical wear
Greatly, the drawbacks such as calorific value is larger.
Utility model content
For the problems of in the prior art, the utility model provides a kind of shield owner and drives lubricating system
Effectively main driving top bull gear, pinion gear and small tooth cannot be lubricated by avoiding the lubricating system being previously mentioned in the prior art
Wheel bearing leads to the problem that lubrication is not comprehensive, mechanical wear is big, calorific value is larger.
The technical solution of the utility model is as follows:
Shield owner drives lubricating system, including an inlet line being connected in main drive case, this fuel sucking pipe
Road is equipped with oil absorption filter, two tributary pipelines is connected on the pipeline that oil absorption filter oil outlet is connected, and at two
Screw pump, pressure oil filter are sequentially installed on the pipeline of tributary respectively, is connected with a plurality of oil filling pipeline on two tributary pipelines,
So as to which gear oil is transported to base bearing ball, external seal gear oil pocket, pinion bearing and pinion gear.
Further, a return pipe is provided on two tributary pipelines and between screw pump and pressure oil filter
Road is equipped with overflow valve on the return line, the gear oil when pressure is excessive in pipeline is flowed back to by return line
In inlet line, to protect entire lubricating system.
On a wherein tributary pipeline in two tributary pipelines and be located at be connected with pressure oil filter oil outlet
Pipeline on be also equipped with heat exchanger, an oil fuel tube is further connected on the pipeline between pressure oil filter and heat exchanger
Road, the oil filling pipeline access gear oil tank, and the oil outlet of gear oil tank is connect with external seal gear oil pocket, can fill main drive
Seal chamber between dynamic external seal second and third road, based on driving second sealing back pressure is provided, effective obstruction introduced contaminants
Into main driving.And it is also equipped with synchronous diffluence motor in the pipeline of this tributary, so that oil liquid after over-heat-exchanger, is leading to
It crosses synchronous diffluence motor and is uniformly distributed into four road binders liquid, be poured on base bearing ball.
On an other tributary pipeline in two tributary pipelines and it is located at and is connect with pressure oil filter oil outlet
Flow-limiting valve is also equipped on pipeline, oil liquid is divided into six road binders liquid by flow-limiting valve, wherein five road binders liquid are ejected into pinion gear, the 6th
Road binders liquid is uniformly divided into ten road binders liquid by progressive distributing valve, is poured on pinion bearing.
Further, a distribution pipeline is also connected on the pipeline that the gear tank nozzle is connected, it should
Ball valve is installed on distribution pipeline, so that the oil liquid in gear oil tank does not have to be separately injected into, can directly rise and close ball valve, pump oil liquid
Into gear oil tank.
The utility model has the beneficial effects that oil liquid is injected separately into base bearing rolling by two screw pumps by the utility model
Pearl, external seal gear oil pocket, pinion bearing and pinion gear, avoiding the lubricating system being previously mentioned in the prior art cannot lubricate
Cause lubrication is not comprehensive, mechanical wear is big, calorific value is biggish to ask to main driving top bull gear, pinion gear and pinion bearing
Topic.The collective effect for passing through synchronous diffluence motor and flow-limiting valve again achievees the purpose that stable equilibrium distributes flow.
Detailed description of the invention
Fig. 1 is the whole oil circuit design diagram of the utility model；
Description of symbols: 1. main driving fuel tanks；2. base bearing ball；3. external seal gear oil pocket；4 pinion bearings；
5. pinion gear；6. oil absorption filter；7. screw pump；8. overflow valve；9. pressure oil filter；10. heat exchanger；11. synchronized splitter
Motor；12. gear oil tank；13. flow-limiting valve；14. progressive distributing valve.
Specific embodiment
The utility model is described further with reference to the accompanying drawings of the specification.
Shield owner drives lubricating system, including an inlet line being connected in main drive case 1, this fuel sucking pipe
Road is equipped with oil absorption filter 6, two tributary pipelines is connected on the pipeline that 6 oil outlet of oil absorption filter is connected, and two
It is sequentially installed with screw pump 7, pressure oil filter 9 respectively on tributary pipeline, is connected with a plurality of oiling on two tributary pipelines
Pipeline, so as to which gear oil is transported to base bearing ball 2, external seal gear oil pocket 3, pinion bearing 4 and pinion gear 5.
Further, a reflux is provided on two tributary pipelines and between screw pump 7 and pressure oil filter 9
Pipeline is equipped with overflow valve 8 on the return line, the gear oil when pressure is excessive in pipeline is enabled to pass through return line stream
In resorption oil pipe line, to protect entire lubricating system.
On a wherein tributary pipeline in two tributary pipelines and be located at be connected with 9 oil outlet of pressure oil filter
Pipeline on be also equipped with heat exchanger 10, a note is further connected on the pipeline between pressure oil filter 9 and heat exchanger 10
Oil pipe line, the oil filling pipeline access gear oil tank 12, and the oil outlet of gear oil tank 12 is connect with external seal gear oil pocket 3, can
To fill seal chamber between main driving external seal second and third road, based on driving second sealing provide back pressure, effectively hinder
Introduced contaminants are hindered to enter main driving.And it is also equipped with synchronous diffluence motor 11 in the pipeline of this tributary, so that oil liquid is through overheating
After exchanger 10, four road binders liquid are uniformly being distributed by synchronous diffluence motor 11, are being poured on base bearing ball 2.
On an other tributary pipeline in two tributary pipelines and it is located at and is connect with 9 oil outlet of pressure oil filter
Flow-limiting valve 13 is also equipped on pipeline, oil liquid is divided into six road binders liquid by flow-limiting valve 13, wherein five road binders liquid are ejected into pinion gear 5
On, the 6th road binders liquid is uniformly divided into ten road binders liquid by progressive distributing valve 14, is poured on pinion bearing 4.
Further, it is also connected with a distribution pipeline on the pipeline that 12 oil outlet of gear oil tank is connected,
Ball valve is installed on the distribution pipeline, so that the oil liquid in gear oil tank 12 does not have to be separately injected into, can directly rise and close ball valve, pump
Oil liquid enters gear oil tank 12.
Claims (5)
1. shield owner drives lubricating system, which is characterized in that including a fuel sucking pipe being connected on main drive case (1)
Road is equipped with oil absorption filter (6) on this inlet line, is connected to two on the pipeline that oil absorption filter (6) oil outlet is connected
Tributary pipeline, and it is sequentially installed with screw pump (7), pressure oil filter (9) respectively on two tributary pipelines, in two tributaries
A plurality of oil filling pipeline is connected on pipeline, so as to by gear oil be transported to base bearing ball (2), external seal gear oil pocket (3),
Pinion bearing (4) and pinion gear (5).
2. shield owner as described in claim 1 drives lubricating system, which is characterized in that on two tributary pipelines and be located at spiral shell
It is provided with a return line between bar pump (7) and pressure oil filter (9), overflow valve (8) are installed on the return line, are made
Gear oil can be flowed back in inlet line by return line when pressure is excessive in proper pipeline.
3. shield owner as claimed in claim 1 or 2 drives lubricating system, which is characterized in that in two tributary pipelines
A wherein tributary pipeline on and be located on the pipeline that is connected with pressure oil filter (9) oil outlet and be also equipped with heat exchanger
(10), it is further connected with an oil filling pipeline on the pipeline between pressure oil filter (9) and heat exchanger (10), which connects
Enter gear oil tank (12), the oil outlet of gear oil tank (12) is connect with external seal gear oil pocket (3), can be filled outside main driving
Seal seal chamber between second and third road, based on driving second sealing back pressure is provided, effectively introduced contaminants is hindered to enter
Main driving；And synchronous diffluence motor (11) are also equipped in the pipeline of this tributary, so that oil liquid is after over-heat-exchanger (10),
Four road binders liquid uniformly are distributed by synchronous diffluence motor (11) again, are poured on base bearing ball (2).
4. shield owner as claimed in claim 3 drives lubricating system, which is characterized in that another in two tributary pipelines
It is also equipped with flow-limiting valve (13), limits on an outer tributary pipeline and on the pipeline being connect with pressure oil filter (9) oil outlet
It flows valve (13) and oil liquid is divided into six road binders liquid, wherein five road binders liquid are ejected on pinion gear (5), the 6th road binders liquid passes through progressive point
Uniformly it is divided into ten road binders liquid with valve (14), is poured on pinion bearing (4).
5. shield owner as claimed in claim 3 drives lubricating system, which is characterized in that gear oil tank (12) oil outlet
It is also connected with a distribution pipeline on the pipeline connected, ball valve is installed on the distribution pipeline, so that in gear oil tank (12)
Oil liquid do not have to be separately injected into, can directly rise and close ball valve, pumping oil liquid enter gear oil tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261056.0U CN209654995U (en) | 2019-03-01 | 2019-03-01 | Shield owner drives lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261056.0U CN209654995U (en) | 2019-03-01 | 2019-03-01 | Shield owner drives lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654995U true CN209654995U (en) | 2019-11-19 |
Family
ID=68525618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261056.0U Active CN209654995U (en) | 2019-03-01 | 2019-03-01 | Shield owner drives lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654995U (en) |
-
2019
- 2019-03-01 CN CN201920261056.0U patent/CN209654995U/en active Active
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