CN205664091U - Shield constructs to strut feeds mascerating machine and mortar tank combination lubricating system - Google Patents
Shield constructs to strut feeds mascerating machine and mortar tank combination lubricating system Download PDFInfo
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- CN205664091U CN205664091U CN201620490942.7U CN201620490942U CN205664091U CN 205664091 U CN205664091 U CN 205664091U CN 201620490942 U CN201620490942 U CN 201620490942U CN 205664091 U CN205664091 U CN 205664091U
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- fats
- oils
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- oil
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Abstract
The utility model discloses a shield constructs to strut feeds mascerating machine and mortar tank combination lubricating system, the device imports separate connection respectively including the butter machine that has the air -vent valve, the quick -witted export of butter with the grease of first solenoid valve, second solenoid valve, feeds and is equipped with at least one antifriction plate between mascerating machine adjustable shelf and the mount, and first solenoid valve passes through the lubrication groove on first grease distribution valve and antifriction plate surface to be connected, and the second solenoid valve passes through second grease distribution valve and is connected with mortar tank axle contracting. The utility model discloses the mechanical lubrication effect can effectively be guaranteed to convenient operation, work efficiency height, the utility model discloses can effectively reduce lubricating grease's requirements for quality, great lower grease cost, the utility model discloses can guarantee the high -efficient normal work in the engineering environment of complicacy of a contracting and antifriction plate, increase the shelf life of mechanical original paper, reduce the fault rate of machine, save the engineering time, improve production efficiency.
Description
Technical field
This utility model relates to building Urban Underground railway engineering field, particularly relate to the anti-electromobile of shield machine slip car collision
Device.
Background technology
Shield-tunneling construction is fast because of its driving speed, and safety coefficient is high, is extensively applied in City Buried Pipeline is constructed.But
It is during shield driving, in order to reduce Stratum Loss, must fill with mortar plug is real between section of jurisdiction and soil layer, shield
Fixing mortar jar on machine is exactly to play stirring and deposit the effect of mortar.During driving, in mortar jar, there is mortar,
Not stop stirring, thus in mortar jar bearing bag must charging-up lubricant oil grease lubrication, and in being possible to prevent mortar jar
Mortar enter bearing bag damage bearing.On existing fixing mortar jar, genuine man is furnished with a small-sized lubricant grease gasoline pump
With a bottle oiler by gravity oiling fat.Oils and fats adds inconvenience, and along with mortar jar uses the increase of time, lubricant grease
Addition not enough, have a strong impact on the service life of bearing bag, and gasoline pump be easily damaged, be difficult to repair, more renew pump cost
High.
Feeding sheet machine and be positioned at a chassis bottom, major function is that section of jurisdiction is shipped for assembled device above, lives feeding sheet machine
It is provided with wearing plate between moving frame and fixed mount, is reduced the friction fed between sheet machine fixed mount and adjustable shelf by grease lubrication.Factory
The original design of family is to lubricate with shield machine lithium saponify EP2, and EP2 is lithium saponify label, beats wearing plate at a fixed time every day
The EP2 of 16 strokes.But it is as tunneling the increase of number of rings, the wearing plate serious wear between adjustable shelf and fixed mount, section of jurisdiction
Often cannot be normal through, have a strong impact on the assembled speed of section of jurisdiction.
At present, on domestic market, shield utilization rate is higher, but the most unilateral to the understanding of shield machine itself, at present also
Do not occur that a kind of shield support is fed sheet machine and completed feed lubrication effect intelligently with mortar jar combined lubrication device.
Utility model content
For the problems referred to above, in order to solve the deficiencies in the prior art, spy arranges a kind of shield support and feeds sheet machine and mortar jar
Combined lubrication system, this combined lubrication system can meet shield simultaneously and feed the intelligent feed lubrication operation of sheet machine and mortar jar,
And the prescription to lubricant grease can be reduced, it is possible to it is prevented effectively from mechanical wear, ensures shield assembly speed.
The scheme that this utility model provides is: shield support feeds sheet machine and mortar jar combined lubrication system, including band
Having the butter machine of pressure regulator valve, the outlet of butter machine is individually connected with the oils and fats import of the first electromagnetic valve, the second electromagnetic valve, feeds
Being provided with at least one wearing plate between sheet machine adjustable shelf and fixed mount, wearing plate surface has oil-way, and the first electromagnetic valve leads to
Cross the first oils and fats distributing valve to be connected with oil-way, to meet the lubrication fed between sheet machine fixed mount and adjustable shelf, oil-way
Towards adjustable shelf, the second electromagnetic valve is connected with mortar jar bearing bag by the second oils and fats distributing valve；Butter machine by electromagnetic valve with
And the setting of oils and fats distributing valve, it is achieved to the lubrication respectively of wearing plate and shaft or lubricate, the letter of such lubricating system simultaneously
Folk prescription is just, it is not necessary to wearing plate is beaten every day stroke lubrication, will not delay assembled speed and time.
Butter machine top is provided with handrail, and oil drum can accommodate 5 gallons, various countries barreled butter, and pressure regulator valve can conveniently regulate input
The pressure of gas thus regulate the output pressure of butter, pump head provides operating pressure to be 4-9bar (60-130PSI), and pressure ratio is
45:1, output pressure position 180-450bar (2700-5850PSI) of butter, this operating pressure has fully met machine to Huang
The demand of oil pressure, Pneumatic grease pump is connected to flowline, exports for lubricant grease, and bottom is provided with castor and is moved easily.
First electromagnetic valve and the second electromagnetic valve are air-operated solenoid valve, are two electromagnetic valves, manual operator control at spool
Making different duties (opening or closing), be provided with sealed loop in the middle part of valve, the main armature of Magnetic Control that energising produces is in auxiliary rank
Moving under the repulsive interaction of ferrum thus band ovable valve stem moves up, grease channel connects, and its underpart is provided with back-moving spring for breaking
During electricity, valve rod resets and closes grease channel.
Further, the two ends of shield mortar jar shaft are located at by described mortar jar bearing bag, and the second oils and fats distributing valve leads to
Crossing pipeline to be connected with the fuel filler neck of mortar jar bearing bag, lubricant grease is entered Bearing inner by fuel filler neck, is ensureing lubricant effect
While be internally formed certain oil pressure at bearing bag, stop mortar to pour into bearing and contract for fixed output quotas raw destruction.
Further, described mortar jar bearing includes that bearing body, ball bearing body are set by ball bearing and bearing inner sleeve
In the end of shaft, and being connected with bearing body by bearing gland, described fuel filler neck is located in bearing gland, and mortar jar is normal
Rule bearing bag, as long as with fuel filler neck, because bearing inner sleeve is the main element needing lubrication.
Further, described wearing plate is fixed on by securing member feeds on sheet machine fixed mount, sets in the middle part of described oil-way
Having branch, be provided with fuel feed hole in branch, the oil-out of the first oils and fats distributing valve is connected by pipeline with fuel feed hole, the most directly profit
Sliding wearing plate, effectively reduces the abrasion fed between sheet machine adjustable shelf and fixed mount.
Further, also include that controller, controller divide with butter machine, the first electromagnetic valve, the second electromagnetic valve, the first oils and fats
Join valve and the second oils and fats distributing valve individually connects, by controller, lubricating system is uniformly controlled, it is achieved intelligence control
System, can be lubricated corresponding structure during machine operation simultaneously, does not interferes with project progress, and controller is PLC control
Device processed, is directly carried out order and writes and be then added in shield machine control system, utilize integrated module design by PLC program original paper
Realize feeding the power supply of sheet electromechanics magnetic oils and fats distributing valve, thus complete shield intelligently and feed the lubrication that sheet feeds sheet machine.
Further, described first oils and fats distributing valve is four-way oils and fats distributing valve, and the second oils and fats distributing valve is clematis stem oils and fats
Distributing valve, four-way oils and fats distributing valve is used for mortar jar bearing bag fuel feeding, and clematis stem oils and fats distributing valve is used for feeding sheet machine wearing plate fuel feeding,
Two oils and fats distributing valves are respectively provided with oil-in, oil-out, oil-feed switch and fuel-displaced control handle.
The control method of described combined lubrication system, specifically comprises the following steps that
1) in butter machine, lubricant grease is loaded；
2) controller controls lubricant grease and enters the first oils and fats distributing valve by the first electromagnetic valve, controls lubricating oil and passes through the
Two electromagnetic valves enter the second oils and fats distributing valve；
3) when shield machine stopping driving carrying out supporting operation, mortar jar shaft is in stirring, the second electromagnetic valve
The lubrication operation completing mortar jar bearing bag with lubricant grease is opened in energising；
4) controller controls the first solenoid valves and opens the first oils and fats distributing valve, and oils and fats enters wearing plate and is lubricated work
Industry.
Further, butter machine is Pneumatic grease pump, air input pressure 4-9bar (60-130PSI), butter output pressure
Power is 45:1 with the pressure ratio of air input pressure, the output pressure 180-450bar (2700-5850PSI) of regulation butter.
Further, in butter machine, lubricant grease is No. 1 lithio oils and fats.
Shield machine, during carrying out section of jurisdiction supporting, along with the continuous rotation of mortar jar shaft, utilizes shield machine
PLC standby address design control procedure, coordinates Pneumatic grease pump, air-operated solenoid valve, oils and fats distributing valve to feeding sheet machine and mortar jar
Implement feed lubrication, it is ensured that lubricating efficiency, reduce job costs.
The beneficial effects of the utility model are:
(1) this utility model is easy to operate, work efficiency is high, it is possible to mechanical lubrication effect is effectively ensured；
(2) this utility model can effectively reduce the prescription of lubricant grease, the most relatively Low grease cost；
(3) this utility model ensure that the most normal work in complicated engineering-environment of bearing bag and wearing plate,
Add the shelf life of machinery original paper, reduce the fault rate of machine, save the engineering time, improve production efficiency；
(4) this utility model has developed shield machine PLC standby address further, improves the intellectuality of shield-tunneling construction
Level.
Accompanying drawing explanation
Fig. 1 is overall oil circuit schematic diagram of the present utility model；
Fig. 2 is Pneumatic grease pump schematic diagram in Fig. 1；
Fig. 3 is air-operated solenoid valve schematic diagram in Fig. 1；
Fig. 4 (a) is the first oils and fats distributing valve schematic diagram；
Fig. 4 (b) is the second oils and fats distributing valve schematic diagram；
Fig. 5 is the wearing plate schematic diagram that shield machine feeds between sheet machine adjustable shelf and fixed mount；
Fig. 6 is that shield machine mortar jar axis contracts schematic diagram；
Fig. 7 is hello the sheet machine oil-feeding control Program modual graph of profit shield machine PLC standby address design in this utility model.
Wherein, 2-1 is pump head, and 2-2 is pressure regulator valve, and 2-3 is handrail, and 2-4 is butter machine flowline, and 2-5 is bung, 2-6
For ladle car, 2-7 is castor；3-1 is manual operation switch, and 3-2 is ventilation pipe, and 3-3 is sealed loop, and 3-4 is main armature, 3-5
For valve rod, 3-6 is auxiliary armature, and 3-7 is balanced type poppet valve core, and 3-8 is volute spring, and 3-9 is oils and fats import, and 3-10 is oil
Fat exports, and 3-11 is back-moving spring；4-1 is oils and fats distributing valve oil-in, and 4-2 is oil-feed switch, and 4-3 is fuel-displaced control handle,
4-4 is oil-out；5-1 is wearing plate oil inlet pipe, and 5-2 is fuel feed hole, and 5-3 is oil-way, and 5-4 is bolt hole；6-1 is for refueling
Mouth, 6-2 is ball, and 6-3 is lock washer, and 6-4 is round nut, and 6-5 is bearing inner sleeve, and 6-6 is axle sleeve, and 6-7 is bearing pressure
Lid, 6-8 is bearing body；
7 is Pneumatic grease pump, and 8 is air-operated solenoid valve, and 9 is four-way oils and fats distributing valve, and 10 is clematis stem oils and fats distributing valve, and 11 are
PLC lubricant grease controls program, and 12 is 1/8 cun of oil pipe.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
Oil circuit schematic diagram as shown in Figure 1, shield feeds sheet machine and mortar jar combined lubrication device, including Pneumatic grease pump, gas
Moving electromagnetic valve, oils and fats distributing valve, the object that directly feeds of oils and fats is to feed sheet machine wearing plate and mortar jar bearing bag.Wherein, gas
Dynamic butter machine 7 top is provided with handrail 2-3, oil drum 2-6 and can accommodate 5 gallons, various countries barreled butter, and pressure regulator valve 2-2 can conveniently regulate
Inputting the pressure of gas thus regulate the output pressure of butter, pump head provides operating pressure to be 4-9bar (60-130PSI), pressure
Ratio is 45:1, output pressure position 180-450bar (2700-5850PSI) of butter, and this operating pressure has fully met machine
Demand to butter pressure, Pneumatic grease pump 7 is connected to flowline, exports for lubricant grease, and bottom is provided with the convenient shifting of castor 2-7
Dynamic.
Air-operated solenoid valve 8 is two electromagnetic valves, as in figure 2 it is shown, manually grasp switch 3-1 at spool to control different work shapes
State (opens or closes), is provided with sealed loop 3-3 in the middle part of valve, and the magnetic force that energising produces controls main armature 3-4 with auxiliary armature 3-6 effect
Mobile band ovable valve stem 3-5 moves up, and oils and fats import 3-2 and grease outlets 3-10 UNICOM, its underpart is provided with back-moving spring 3-11
When power-off, valve rod resets.
Oils and fats distributing valve is provided with four-way oils and fats distributing valve 9, and as shown in Fig. 4 (a), clematis stem oils and fats distributing valve 10, such as Fig. 4 (b)
Shown in, four-way oils and fats distributing valve is used for mortar jar bearing bag (Fig. 6) fuel feeding, clematis stem oils and fats distributing valve by 1/8 cun of oil pipe 12
In feeding sheet machine wearing plate (Fig. 5) fuel feeding, distributing valve is provided with oil-in 4-1, oil-out 4-4, oil-feed switch 4-2 and fuel-displaced control rotation
Button 4-3.
Wearing plate is being fed between sheet machine adjustable shelf and fixed mount, and wearing plate is provided with oil inlet pipe 5-1 and inputs lubricant grease, oil
Fat is entered oil-way 5-3 by fuel feed hole 5-2 again, and wearing plate is fixed on by positioning bolt hole 5-4 and feeds on sheet machine fixed mount.
Bearing bag (Fig. 6) is positioned at the two ends of shield mortar jar shaft, and lubricant grease is entered in bearing bag by oil nozzle 6-1
Portion, acts on ball 6-2 and bearing inner sleeve 6-5, and finally fills whole bearing bag inner chamber, while ensureing lubricant effect
It is internally formed certain oil pressure at bearing bag, stops mortar to pour into bearing and contract for fixed output quotas raw destruction.
PLC lubricant grease controls program 11, as it is shown in fig. 7, be sheet machine of the feeding profit utilizing shield machine PLC standby address to design
The startup program of lubricating oil fat, is directly carried out order and writes and add in shield machine control system by PLC program original paper, utilizes collection
Become module design to realize feeding the power supply of sheet electromechanics magnetic oils and fats distributing valve, thus complete shield intelligently and feed the lubrication that sheet feeds sheet machine.
Carrying out practically flow process is: when feeding sheet machine and advancing or retreat, I50.1 or I50.2 Guan Bi T3 extends pulse S5 runs
Q50.4 feeds the electromagnetism oils and fats distributing valve energising of sheet machine and opens, and the normally closed disconnection of I50.4 simultaneously, after time delay 10 minutes, electromagnetism oils and fats divides
Joining valve to close, I50.4 Guan Bi T3 extension pulse S5 intervalometer resets.Can realize feeding sheet electromechanics magnetic oils and fats by this program to divide
Join the power supply of valve.
Combined lubrication device of the present utility model, when being lubricated operation,
(1) Pneumatic grease pump is filled lubricant grease, adjust pressure regulator valve 2-2 and regulate air input pressure 4-9bar (60-
130PSI), pressure ratio is 45:1, the output pressure 180-450bar (2700-5850PSI) of regulation butter, it is ensured that machine is to Huang
The demand of oil pressure；
(2) close electromagnetic valve manual operation switch 3-1, open after oil circuit successful connection, by two air-operated solenoid valves
Oils and fats import 3-9 is connected with the flowline 2-4 of Pneumatic grease pump, enables lubricant grease to fill air-powered electromagnetic with certain pressure
Valve.The second electromagnetic valve circuit controlling mortar jar supply lubricant grease is added on the normally opened contact in mortar jar switch-box,
The catalyst Guan Bi when mortar jar shaft starts, the normally opened contact closed electromagnetic valve energising of catalyst is opened with lubricant grease.
When mortar jar shaft stops, catalyst disconnects, and the normally opened contact of catalyst disconnects closed electromagnetic valve mortar jar and stopping is added profit
Lubricating oil fat；
(3) with oil pipe by the grease outlets 3-10 of two air-operated solenoid valves respectively with four-way oils and fats distributing valve and clematis stem oils and fats
The oil-in of distributing valve is connected, and closes oil-feed switch 4-2 and fuel-displaced control handle 4-3, the PLC control program that application has been write
Clematis stem oils and fats distributing valve is controlled；
(4) the oil-out 4-4 of clematis stem oils and fats distributing valve and the wearing plate oil inlet pipe 5-1 feeding sheet machine is connected, wearing plate
Arranging quantity is 6；The oil-out 4-4 of four-way oils and fats distributing valve is connected with the fuel filler neck 6-1 of mortar jar bearing bag, mortar
Tank is provided with two altogether, and each mortar jar is provided with two bearing bags；
(5) when shield machine stopping driving carrying out supporting, mortar jar shaft is in running order, and solenoid valves is opened
The lubrication operation of mortar jar bearing bag is completed with lubricant grease；I50.1 or the I50.2 Guan Bi when feeding sheet machine and advancing or retreat, T3
Extension pulse S5 runs, Q50.4 feeds the electromagnetism oils and fats distributing valve energising of sheet machine and opens, and the normally closed disconnection of I50.4, prolongs simultaneously
Time 10 minutes after electromagnetism oils and fats distributing valve close, I50.4 Guan Bi T3 extension pulse S5 intervalometer reset；
(6) when shield machine normally tunnel do not carry out supporting operation time, mortar jar shaft remains static, electromagnetic valve break
It is electrically turn off；Now feed sheet electromechanics magnetic oils and fats distributing valve to close.
The foregoing is only preferred embodiment of the present utility model, be not whole embodiment of the present utility model,
Not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of being made, equivalent,
Improve, within should be included in protection domain of the present utility model.
In addition to technical characteristic described in description, remaining technical characteristic is all known to a person skilled in the art technology, in order to prominent
Going out innovative characteristics of the present utility model, above-mentioned technical characteristic does not repeats them here.
Claims (6)
1. shield support feeds sheet machine and mortar jar combined lubrication system, it is characterised in that include the butter machine with pressure regulator valve, yellow
The outlet of oil machine is individually connected with the oils and fats import of the first electromagnetic valve, the second electromagnetic valve, feeds sheet machine adjustable shelf and fixed mount
Between be provided with at least one wearing plate, wearing plate surface has oil-way, the first electromagnetic valve by the first oils and fats distributing valve with
Oil-way connects, and the second electromagnetic valve is connected with mortar jar bearing bag by the second oils and fats distributing valve.
2. combined lubrication system as claimed in claim 1, it is characterised in that shield mortar jar is located at by described mortar jar bearing bag
The two ends of shaft, the second oils and fats distributing valve is connected with the fuel filler neck of mortar jar bearing bag by pipeline.
3. combined lubrication system as claimed in claim 2, it is characterised in that described mortar jar bearing includes bearing body, ball
Bearing body is located at the end of shaft by ball bearing and bearing inner sleeve, and is connected with bearing body by bearing gland, described
Fuel filler neck is located in bearing gland.
4. combined lubrication system as claimed in claim 1, it is characterised in that described wearing plate is fixed on by securing member feeds sheet
On machine fixed mount, in the middle part of described oil-way, be provided with branch, in branch, be provided with fuel feed hole, the oil-out of the first oils and fats distributing valve with
Fuel feed hole is connected by pipeline.
5. combined lubrication system as claimed in claim 1, it is characterised in that also include controller, controller and butter machine, the
One electromagnetic valve, the second electromagnetic valve, the first oils and fats distributing valve and the second oils and fats distributing valve individually connect.
6. combined lubrication system as claimed in claim 1, it is characterised in that described first oils and fats distributing valve is that four-way oils and fats divides
Joining valve, the second oils and fats distributing valve is clematis stem oils and fats distributing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490942.7U CN205664091U (en) | 2016-05-25 | 2016-05-25 | Shield constructs to strut feeds mascerating machine and mortar tank combination lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490942.7U CN205664091U (en) | 2016-05-25 | 2016-05-25 | Shield constructs to strut feeds mascerating machine and mortar tank combination lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664091U true CN205664091U (en) | 2016-10-26 |
Family
ID=57161535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620490942.7U Expired - Fee Related CN205664091U (en) | 2016-05-25 | 2016-05-25 | Shield constructs to strut feeds mascerating machine and mortar tank combination lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805527A (en) * | 2016-05-25 | 2016-07-27 | 山东大学 | Lubricating system with shielding support segment feeder and mortar tank combined and method thereof |
-
2016
- 2016-05-25 CN CN201620490942.7U patent/CN205664091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805527A (en) * | 2016-05-25 | 2016-07-27 | 山东大学 | Lubricating system with shielding support segment feeder and mortar tank combined and method thereof |
| CN105805527B (en) * | 2016-05-25 | 2019-02-05 | 山东大学 | Shield support feeds piece machine and mortar jar combined lubrication system and method |
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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: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |