CN106438029A - Power device of drilling machine and drilling machine - Google Patents
Power device of drilling machine and drilling machine Download PDFInfo
- Publication number
- CN106438029A CN106438029A CN201611027367.8A CN201611027367A CN106438029A CN 106438029 A CN106438029 A CN 106438029A CN 201611027367 A CN201611027367 A CN 201611027367A CN 106438029 A CN106438029 A CN 106438029A
- Authority
- CN
- China
- Prior art keywords
- input
- end cap
- roller bearing
- output
- shaft shoulder
- Prior art date
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/06—Combinations of engines with mechanical gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
Abstract
The invention provides a power device of a drilling machine and the drilling machine and relates to drilling machine technologies. The power device of the drilling machine comprises a diesel engine, a generator and a speed-up gearbox connected between the diesel engine and the generator. The speed-up gearbox comprises a box body, an input shaft system and an output shaft system. The input shaft system comprises an input shaft and an input gear installed on the input shaft. The output shaft comprises an output shaft and an output gear installed on the output shaft. The input shaft and the output shaft are installed in the box body. The input gear and the output gear are meshed with each other and are both cylindrical gears. The diesel engine and the generator supplies power to the drilling machine, and therefore the inconvenience caused by the fact that a drilling machine stops when an industrial electric net breaks down in the prior art can be effectively avoided. In addition, through the speed-up gearbox connected between the diesel engine and the generator, reliable connection and torque transmission between the diesel engine and the generator can be achieved, and the power of the diesel engine can be fully utilized.
Description
Technical field
The present invention relates to drilling rig technique, more particularly, to a kind of power set of rig and rig.
Background technology
Rig is mainly used in creeping into underground, is widely used in the industries such as railway, highway, bridge；Rig generally includes dynamic
Power machine, gyroscope or unit head, apparatus for feeding etc..At present, the engine of rig is usually motor, and generally adopts industry
Electrical network is as power drives motor.However, when industrial electrical network breaks down and cannot provide electric energy to motor, above-mentioned rig
Cannot normal work.
Content of the invention
For drawbacks described above of the prior art, the present invention provides a kind of power set of rig and rig, can overcome
In prior art when industrial electrical network break down cannot to motor provide electric energy when, rig cannot normal work problem.
The first aspect of the invention is to provide a kind of power set of rig, including：Diesel engine, electromotor and be connected to
Gearbox between described diesel engine, electromotor；Described gearbox includes：Casing, input shafting and output shafting；Described input
Shafting includes：Input shaft and the input gear being arranged on described input shaft；Described output shaft includes：Output shaft and be arranged on institute
State the output gear on output shaft；Described input shaft and output shaft are arranged in described casing；Described input gear and output gear
Wheel is meshed, and is roller gear.
Further, described casing includes：Upper box and lower box, described upper box and lower box are spirally connected；Described top box
Described input shafting and output shafting are provided with body；It is provided with grease-box, it is right that described grease-box is used in described lower box
Described input shafting and output shafting are lubricated；Wherein, input shaft is provided with gear pump, and described gear pump passes through main oil inlet pipe
It is connected with described grease-box, described gear pump is connected with separator also by main flowline, described separator is used for shunting, with
Respectively described input shafting and output shafting are lubricated.
Further, described upper box offers air filter installing hole, described air filter installing hole is provided with air-filtering
Device；The both sides of described air filter installing hole are provided with lifting eye；Described upper box is provided with observation window.
Further, described input shaft includes：Input and input driving end；Flange, institute are provided with described input
State flange for being connected with diesel engine；Described input gear is arranged on described input driving end；Described gear pump is arranged on described
Input driving end.
Further, described input is additionally provided with the first roller bearing, and described input has the first positioning shaft shoulder, described
First positioning shaft shoulder is used for positioning described first roller bearing；Described first roller bearing deviates from the one of described first positioning shaft shoulder
End is provided with the first end cap, is provided with the first adjustment ring, described first end cap between described first end cap and described first roller bearing
It is spirally connected with described casing, so that described first roller bearing and first is determined to compress described first adjustment ring by described first end cap
The position shaft shoulder leans；Wherein, described input is additionally provided with two discs, two described discs respectively with described first end
Lid, the first adjustment ring form separate space；Offer annular oil groove on described first roller bearing, in described oil groove, be provided with multiple leading to
The oilhole of ball.
Further, described input driving end is additionally provided with the second roller bearing, and described input driving end has the second positioning
The shaft shoulder, described second positioning shaft shoulder is used for positioning described second roller bearing；It is fixed that described second roller bearing deviates from described second
One end of the position shaft shoulder is provided with the second end cap, is provided with the second adjustment ring, institute between described second end cap and described second roller bearing
State the second end cap to be spirally connected with described casing, make described second Roller Shaft so that described second adjustment ring is compressed by described second end cap
Hold and lean with the second positioning shaft shoulder；Described separator carries out oil spout profit by the second oil inlet pipe to described second roller bearing
Sliding.
Further, described output shaft includes：Output driving end and outfan；On described outfan, shaft coupling is installed,
Described shaft coupling is used for being connected with electromotor；Described output gear is arranged on described output driving end.
Further, described output driving end is additionally provided with three rollers bearing, and described output driving end has the 3rd positioning
The shaft shoulder, described 3rd positioning shaft shoulder is used for positioning described three rollers bearing；It is fixed that described three rollers bearing deviates from the described 3rd
One end of the position shaft shoulder is provided with the 3rd end cap, is provided with the 3rd adjustment ring, institute between described 3rd end cap and described three rollers bearing
State the 3rd end cap to be spirally connected with described casing, make described three rollers axle so that described 3rd adjustment ring is compressed by described 3rd end cap
Hold and lean with the 3rd positioning shaft shoulder；Described separator carries out oil spout profit by the 3rd oil inlet pipe to described three rollers bearing
Sliding.
Further, described outfan is additionally provided with the 4th roller bearing, and described 4th roller bearing is arranged with bearing block；
Described outfan has the 4th positioning shaft shoulder, and described 4th positioning shaft shoulder is used for positioning described 4th roller bearing；Described 4th
One end that roller bearing deviates from described 4th positioning shaft shoulder is provided with the 4th end cap, described 4th end cap and described 4th roller bearing
Between be provided with the 4th adjustment ring, described 4th end cap is spirally connected with described casing, with by described 4th end cap compression the described 4th
Adjustment ring makes described 4th roller bearing lean with the 4th positioning shaft shoulder；Wherein, described outfan is additionally provided with two discs,
Two described discs form separate space with described 4th end cap, the 4th adjustment ring respectively；Offer on described 4th roller bearing
Annular oil groove, is provided with multiple oilholes leading to ball in described oil groove.
Another aspect of the present invention is to provide a kind of rig, including：The power set of the rig described in any of the above-described.
The power set of rig and rig that the present invention provides, are powered for rig by diesel engine and electromotor, Neng Gouyou
Effect avoid industrial electrical network in prior art to go wrong inconvenience that the rig downtime leading to brought；Additionally, by being connected to bavin
Gearbox between oil machine and electromotor, not only realizes diesel engine and being reliably connected of electromotor is transmitted additionally it is possible to fill with moment of torsion
Divide the power using diesel engine.
Brief description
Fig. 1 is the structural representation of gearbox in the power set of one embodiment of the invention rig；
Fig. 2 is the A-A of Fig. 1 to cuing open drawing；
Fig. 3 is the transmission principle figure of gearbox in the power set of one embodiment of the invention rig；
Fig. 4 is the structural representation of the casing of gearbox in the power set of one embodiment of the invention rig；
Fig. 5 is the B-B direction sectional view of Fig. 4；
Fig. 6 is the structural representation of gearbox in the power set of another embodiment of the present invention rig；
Fig. 7 illustrates for the distribution of oil inlet pipe in the casing of gearbox in the power set of another embodiment of the present invention rig
Figure；
Fig. 8 is the structural representation of the input shafting of gearbox in the power set of another embodiment of the present invention rig；
Fig. 9 is the structural representation of the output shafting of gearbox in the power set of another embodiment of the present invention rig.
Wherein, 100- casing；110- upper box；111- pouring orifice；112- lifting eye；113- observation window；114- air filter is pacified
Dress hole；120- lower box；121- spill port；122- magnetic screw plug；200- inputs shafting；201- input shaft；202- input gear；
203- flange；204- first singly-bound；205- first roller bearing；206- first positioning shaft shoulder；207- first end cap；208- first
Adjustment ring；209- second roller bearing；210- second positioning shaft shoulder；211- second end cap；212- second adjustment ring；213- first
Distance collar；214- first pressing plate；300- exports shafting；301- output shaft；302- output gear；303- shaft coupling；304- the 3rd
Roller bearing；305- the 3rd positioning shaft shoulder；306- the 3rd end cap；307- the 3rd adjustment ring；308- second pressing plate；309- the 4th rolls
Sub- bearing；310- the 4th positioning shaft shoulder；311- the 4th end cap；312- the 4th adjustment ring；313- bearing block；314- second spacing
Ring；401- main oil inlet pipe；402- gear pump；The main flowline of 403-；404- separator；405- gear oil inlet pipe；406- gear sprays
Oil pipe；407- first oil inlet pipe；408- second oil inlet pipe；409- the 3rd oil inlet pipe；410- the 4th oil inlet pipe；411- disc；
412- annular oil groove；413- oilhole；414- pressure gauge.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.
Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of protection of the invention.In the case of not conflicting, following embodiments and enforcement
Feature in example can be mutually combined.
Wherein, " on ", the term of D score etc., be for describing each structure relative position relation in the accompanying drawings, only
Be easy to describe understands, and is not used to limit the enforceable scope of the present invention, being altered or modified, no substantive of its relativeness
Under change technology contents, when being also considered as the enforceable category of the present invention.
It should be noted that in describing the invention, term " first ", " second " are only used for conveniently describing different portions
Part, and it is not intended that indicating or hint ordering relation, relative importance or the implicit number indicating indicated technical characteristic
Amount.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one this feature.
Fig. 1 is the structural representation of gearbox in the power set of one embodiment of the invention rig；Fig. 2 be Fig. 1 A-A to
Cut open drawing；Fig. 3 is the transmission principle figure of gearbox in the power set of one embodiment of the invention rig.
Refer to Fig. 1-3, the present embodiment provides a kind of power set of rig, including：Diesel engine, electromotor and be connected to
Gearbox between diesel engine, electromotor.
Gearbox includes：Casing 100, input shaft 201 are 200 and output shafting 300；Input shaft 201 is 200 to include：Defeated
Enter axle 201 and the input gear 202 being arranged on input shaft 201；Output shaft 301 includes：Output shaft 301 and be arranged on output shaft
Output gear 302 on 301；Input shaft 201 and output shaft 301 are arranged in casing 100；Input gear 202 and output gear
302 are meshed, and are roller gear.
Specifically, the energy that diesel combustion produces is converted into mechanical energy and passes to working machine generating by prime mover diesel engine
Machine, electromotor is translated into electric energy again；Taking 50DBS rig as a example：The type of diesel engine can be G12V190PZ1G-3, work
Making rotating speed can be 1200r/min；Electromotor can adopt 750KW alternating current generator, and working speed can be 1500r/min；
Gearbox is used for for diesel combustion diesel oil obtaining energy transmission to electromotor, and the work that rotating speed is promoted to electromotor turns
Speed, 50DBS rig is powered.
The main transmission of gearbox can be one-level slant gear transmission, namely input gear 202 and output gear 302 are
Cylindric spiral gear, steadily, impact is little, and noise is little for engagement；Input stage can be 6 grades of transmission accuracies, and output stage can be 6 grades of transmissions
Precision.Continue, the working speed of diesel engine is 1200r/min, the working speed of electromotor is 1500r/ taking 50DBS rig as a example
Min, then gearbox need to realize the transmission of 750KW power, realize 1500:1200 speed increasing ratio, namely the specified work(of gearbox
Rate (input) is 750KW, and gear ratio is 1.256, and input rated speed is 1200r/min, and output rated speed is 1500r/
Min, the type of cooling can be using outside air-cooled.
In the present embodiment, input gear 202 and input shaft 201 can be with interference fit, and the number of teeth of input gear 202 can be
49；Output gear 302 can be with interference fit with output shaft 301, and the number of teeth of output gear 302 can be 39, so that gearbox
Gear ratio is 1.256.The present embodiment is not specifically limited for the number of teeth of input gear 202 and output gear 302 and gear ratio,
Those skilled in the art can set to the number of teeth and gear ratio of input gear 202 and output gear 302 according to actual needs
Put.
The power set of the rig that the present embodiment provides, are powered for rig by diesel engine and electromotor, can effectively keep away
Exempt from industrial electrical network in prior art to go wrong the inconvenience that the rig downtime leading to brought；Additionally, by being connected to diesel engine
Gearbox and electromotor between, that not only realizes diesel engine and electromotor is reliably connected with moment of torsion transmission additionally it is possible to abundant profit
Power with diesel engine.
Fig. 4 is the structural representation of the casing of gearbox in the power set of one embodiment of the invention rig；Fig. 5 is Fig. 4
B-B direction sectional view.
Refer to Fig. 4-5, further, casing 100 includes：Upper box 110 and lower box 120, upper box 110 and nowel
Body 120 is spirally connected；Being provided with input shaft 201 on upper box 110 is 200 and output shafting 300；
Casing is mainly 200, exports shafting 300 in order to support and to fix input shaft 201, to ensure the engagement essence of driving member
Degree.In the present embodiment, upper box 110 and lower box 120 are all that welding is formed, and upper box 110 and lower box 120 pass through bolt admittedly
Fixed connection, and upper box 110 and lower box 120 are folded with sealing gasket or sealing ring.
Fig. 6 is the structural representation of gearbox in the power set of another embodiment of the present invention rig；Fig. 7 is that the present invention is another
The distribution schematic diagram of oil inlet pipe in the casing of gearbox in the power set of one embodiment rig.
Refer to Fig. 6-7, further, in gearbox, also include lubricating system, specifically, in lower box 120, be provided with profit
Oil tank, it is 200 that grease-box is used for input shaft 201 and output shafting 300 is lubricated.
Single grease-box can be provided with lower box 120, or lower box 120 itself can be grease-box.This
In embodiment, by lower box 120 from as a example as grease-box：Spill port 121 is offered on lower box 120, and is provided with oil
Mark, in order to observe oil level.Magnetic screw plug 122 is additionally provided with lower box 120, magnetic screw plug 122 can be by the magnetic of itself
Iron filings in absorption lower box 120 lubricating oil etc..
Further, input shaft 201 is provided with gear pump 402, and gear pump 402 passes through main oil inlet pipe 401 and grease-box
Connect, gear pump 402 is connected with separator 404 also by main flowline 403, and separator 404 is used for shunting, with respectively to input
Axle 201 is 200 and output shafting 300 is lubricated.Wherein, gear pump 402 is gear pump 402, to meet the positive and negative dress of gearbox
The function of work.Wherein, separator is also connected with pressure gauge 414.
Further, upper box 110 offers, on air filter installing hole 114,114 air filter installing hole, air-filtering is installed
Device, to solve the problems, such as to expand with heat and contract with cold in casing by air filter, and allows the air pressure in casing outside at any time
Discharge, it is to avoid the too high seepage causing of air pressure；It is also provided with pouring orifice 111 around air filter installing hole, or air filter installing hole
As pouring orifice 111, to fill lubricating oil into lower box 120；The both sides of air filter installing hole are provided with lifting eye 112, have been easy to
Hang gearbox；Observation window 113 is additionally provided with upper box 110.
Fig. 8 is the structural representation of the input shafting of gearbox in the power set of embodiment of the present invention rig；Refer to
Fig. 8, further, input shaft 201 includes：Input and input driving end；Flange 203 is provided with input, flange 203 is used
In being connected with diesel engine；Input gear 202 is arranged on input driving end；Gear pump 402 is arranged on input driving end, and gear pump
402 deviate from one end of flange 203 positioned at input gear 202.
Specifically, flange 203 is connected with input shaft 201 by the first singly-bound 204, and flange 203 passes through the securing members such as bolt
It is connected with diesel engine；The input of input shaft 201 is also arranged with the first roller bearing 205, and the first roller bearing 205 can be for adjusting
Heart roller bearing, input has the first positioning shaft shoulder 206, and the first positioning shaft shoulder 206 is used for positioning the first roller bearing 205；
One end that first roller bearing 205 deviates from the first positioning shaft shoulder 206 is provided with the first end cap 207, the first end cap 207 and the first roller
It is provided with the first adjustment ring 208, the first end cap 207 is spirally connected with casing, to compress first by the first end cap 207 between bearing 205
Adjustment ring 208 makes the first roller bearing 205 lean with the first positioning shaft shoulder 206, thus realizing determining of the first roller bearing 205
Position.Wherein, input shaft 201 is additionally provided with the first distance collar 213, the first distance collar 213 is used for further to the first roller bearing
205 carry out axially position, and the first end cap 207 is set on the first distance collar 213.
The input driving end of input shaft 201 is also arranged with the second roller bearing 209, and the second roller bearing 209 can be circle
Post roller bearing；Input driving end has the second positioning shaft shoulder 210, and the second positioning shaft shoulder 210 is used for positioning the second roller bearing
209；One end that second roller bearing 209 deviates from the second positioning shaft shoulder 210 is provided with the second end cap 211, the second end cap 211 and second
It is provided with the second adjustment ring 212, the second end cap 211 is spirally connected with casing, to compress by the second end cap 211 between roller bearing 209
Second adjustment ring 212 makes the second roller bearing 209 lean with the second positioning shaft shoulder 210, thus realizing to the second roller bearing
209 positioning.Input gear 202 is located between first shaft shoulder and second shaft shoulder.Wherein, the input driving end of input shaft 201
First pressing plate 214 is additionally provided with end face, the first pressing plate 214 and input shaft 201 are spirally connected, and the radial dimension of the first pressing plate 214 is more than
The internal diameter of the second roller bearing 209, to carry out axially position to the second roller bearing 209 further.
In the present embodiment, separator 404 passes through gear oil inlet pipe 405 and gear spray bar 406 connects, gear spray bar
406 are arranged near input gear 202 and output gear 302 engagement place, in order to input gear 202 and output gear 302
Oil jet lubrication.Offer annular oil groove 412 on first roller bearing 205, in oil groove, be provided with multiple oilholes leading to ball
413, lubricating oil can lead to ball from annular oil groove 412 through oilhole 413, realizes the lubrication to the first roller bearing 205.
The input of input shaft 201 is additionally provided with two discs 411, and two discs 411 are adjusted with the first end cap 207, first respectively
Ring 208 forms separate space；Separator 404 by the first oil inlet pipe 407 make lubricating oil spray to disc 411 place two every
Chamber, is lubricated to input shaft 201 by disc 411.Wherein, the first end cap 207 and the first adjustment ring 208 pass through straight pin
Positioning, so that the oil-recovery tank of the first end cap 207 and the first adjustment ring 208 is in lower end, is easy to lubricating oil and is smoothly back to casing.This
Outward, disc 411 also has sealing function.
Separator 404 carries out oil jet lubrication, specifically, lubricating oil by the second oil inlet pipe 408 to the second roller bearing 209
Spray to the ball of the second roller bearing 209 through the second oil inlet pipe 408.Wherein, the second end cap 211 is also coated with fluid sealant, to carry
The sealing effectiveness of high gearbox；Second end cap 211 and the second adjustment ring 212 can also pass through cylinder finger setting, so that the second end
The oil-recovery tank of lid 211 and the second adjustment ring 212, in lower end, is easy to lubricating oil and is smoothly back to casing.
Fig. 9 is the structural representation of the output shafting of gearbox in the power set of embodiment of the present invention rig；Refer to
Fig. 9, further, output shaft 301 includes：Output driving end and outfan；Shaft coupling 303, shaft coupling are provided with outfan
303 are used for being connected with electromotor；Output gear 302 is arranged on output driving end.Wherein, shaft coupling 303 can be drum type, and joins
Axial organ 303 can be connected with output shaft 301 by the second singly-bound.
Specifically, the output driving end of output shaft 301 is also arranged with three rollers bearing 304, and three rollers bearing 304 is
Cylinder roller bearing；Output driving end has the 3rd positioning shaft shoulder 305, and the 3rd positioning shaft shoulder 305 is used for positioning three rollers axle
Hold 304；One end that three rollers bearing 304 deviates from the 3rd positioning shaft shoulder 305 is provided with the 3rd end cap 306, the 3rd end cap 306 and
It is provided with the 3rd adjustment ring 307, the 3rd end cap 306 is spirally connected with casing, to press by the 3rd end cap 306 between three rollers bearing 304
Tight 3rd adjustment ring 307 makes three rollers bearing 304 and the 3rd positioning shaft shoulder 305 lean, and realizes to three rollers bearing 304
Positioning.Separator 404 carries out oil jet lubrication by the 3rd oil inlet pipe 409 to three rollers bearing 304, wherein, three rollers
Bearing 304 is similar with the lubricating system of the second roller bearing 209.It is additionally provided with the on the end face of output driving end of output shaft 301
Two pressing plates 308, the second pressing plate 308 and output shaft 301 are spirally connected, and the radial dimension of the second pressing plate 308 is more than three rollers bearing 304
Internal diameter, further axially position is carried out to three rollers bearing 304.3rd end cap 306 and the 3rd adjustment ring 307 are acceptable
By cylinder finger setting, so that the oil-recovery tank of the 3rd end cap 306 and the 3rd adjustment ring 307 is in lower end, it is easy to lubricating oil and smoothly returns
It flow to casing.
The outfan of output shaft 301 is additionally provided with the 4th roller bearing 309, and the 4th roller bearing 309 is self-aligning roller bearing；
Outfan has the 4th positioning shaft shoulder 310, and the 4th positioning shaft shoulder 310 is used for positioning the 4th roller bearing 309；4th roller bearing
309 one end deviating from the 4th positioning shaft shoulder 310 are provided with the 4th end cap 311, between the 4th end cap 311 and the 4th roller bearing 309
It is provided with the 4th adjustment ring 312, the 4th end cap 311 is spirally connected with casing, made so that the 4th adjustment ring 312 is compressed by the 4th end cap 311
4th roller bearing 309 and the 4th positioning shaft shoulder 310 lean；Wherein, the 4th roller bearing 309 is arranged with bearing block 313,
Because output shaft 301 needs integral installation in upper box 110, therefore, output shafting 300 is provided with the bearing block 313 of split,
Assemble rear integral installation in order to export shafting 300 on casing.Wherein, output shaft 301 is additionally provided with the second distance collar
314, the second distance collar 314 is used for carrying out axially position to the 4th roller bearing 309 further, and the 4th end cap 311 is set in the
On two distance collars 314.4th end cap 311 and the 4th adjustment ring 312 can also pass through cylinder finger setting, so that the 4th end cap 311
With the oil-recovery tank of the 4th adjustment ring 312 in lower end, it is easy to lubricating oil and is smoothly back to casing.4th end cap 311 and bearing block 313
Also by cylinder finger setting.Output gear 302 is arranged between the 3rd shaft shoulder and the 4th shaft shoulder.
Annular oil groove is offered on the 4th roller bearing 309, bearing block 313 is provided with oil-through hole, is provided with multiple in oil groove
Lead to the oilhole of ball, oil-through hole from bearing block 313 for the lubricating oil enters oilhole through oil-way, thus real
The now lubrication to the 4th roller bearing 309.Outfan is additionally provided with two discs 411, two discs 411 respectively with the 4th end
Lid 311, the 4th adjustment ring 312 form separate space；Separator 404 makes lubricating oil spray to disc 411 by the 4th oil inlet pipe 410
Two separate spaces being located, are lubricated to output shaft 301 by disc 411.
In the present embodiment, upper box 110 offers the installing hole for installing each roller bearing and end cap, each end cap with
It is provided with sealing ring or fluid sealant, to improve the sealing property of gearbox between casing.Input shaft 201 is 200 and output shafting
300 centre-to-centre spacing is 360mm, close together so that the compact conformation of gearbox.Therefore, bearing block 313 selects Q345B heat
Roll rear steel plate integral cutting to be formed, profile adopts rectangular configuration, reduce welding difficulty so that profile is more attractive in appearance.
By to the lubrication within gearbox, the continuous lubrication to high-speed rotation part can not only be realized additionally it is possible to height
Fast revolving part is cooled down it is ensured that temperature rise is less than 40 degrees Celsius, ensure that service life and the operating accuracy of gearbox.
The present embodiment also provides a kind of rig, including：The power set of the rig in any of the above-described embodiment.
Wherein, the structure of the power set of rig, function are similar with previous embodiment, and here is omitted.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of power set of rig are it is characterised in that include：Diesel engine, electromotor and be connected to described diesel engine, generating
Gearbox between machine；
Described gearbox includes：Casing, input shafting and output shafting；Described input shafting includes：Input shaft and be arranged on institute
State the input gear on input shaft；Described output shaft includes：Output shaft and the output gear being arranged on described output shaft；Described
Input shaft and output shaft are arranged in described casing；Described input gear and output gear are meshed.
2. the power set of rig according to claim 1 are it is characterised in that described casing includes：Upper box and nowel
Body, described upper box and lower box are spirally connected；Described input shafting and output shafting are provided with described upper box；Described lower box
In be provided with grease-box, described grease-box be used for described input shafting and output shafting be lubricated；
Wherein, input shaft is provided with gear pump, and described gear pump is connected with described grease-box by main oil inlet pipe, described gear
Pump is connected with separator also by main flowline, and described separator is used for shunting, with respectively to described input shafting and output shaft
System is lubricated.
3. the power set of rig according to claim 2 are installed it is characterised in that offering air filter on described upper box
Hole, described air filter installing hole is provided with air filter；The both sides of described air filter installing hole are provided with lifting eye；Described upper box
It is provided with observation window.
4. the power set of rig according to claim 2 are it is characterised in that described input shaft includes：Input and defeated
Enter driving end；On described input, flange is installed, described flange is used for being connected with diesel engine；Described input gear is arranged on institute
State input driving end；Described gear pump is arranged on described input driving end.
5. the power set of rig according to claim 4 are it is characterised in that described input is additionally provided with the first Roller Shaft
Hold, described input has the first positioning shaft shoulder, described first positioning shaft shoulder is used for positioning described first roller bearing；Described
One end that one roller bearing deviates from described first positioning shaft shoulder is provided with the first end cap, described first end cap and described first Roller Shaft
It is provided with the first adjustment ring, described first end cap and described casing are spirally connected, with by described first end cap compression described the between holding
One adjustment ring makes described first roller bearing and the first positioning shaft shoulder lean；
Wherein, described input is additionally provided with two discs, two described discs respectively with described first end cap, the first adjustment
Ring forms separate space；Annular oil groove is offered on described first roller bearing, in described oil groove, is provided with multiple lubrications leading to ball
Oilhole.
6. the power set of rig according to claim 4 are it is characterised in that described input driving end is additionally provided with the second rolling
Sub- bearing, described input driving end has the second positioning shaft shoulder, and described second positioning shaft shoulder is used for positioning described second Roller Shaft
Hold；One end that described second roller bearing deviates from described second positioning shaft shoulder is provided with the second end cap, described second end cap with described
It is provided with the second adjustment ring, described second end cap and described casing are spirally connected, with by described second end cap between second roller bearing
Compressing described second adjustment ring makes described second roller bearing and the second positioning shaft shoulder lean；
Described separator carries out oil jet lubrication by the second oil inlet pipe to described second roller bearing.
7. the power set of rig according to claim 2 are it is characterised in that described output shaft includes：Output driving end
And outfan；On described outfan, shaft coupling is installed, described shaft coupling is used for being connected with electromotor；Described output gear is installed
In described output driving end.
8. the power set of rig according to claim 7 are it is characterised in that described output driving end is additionally provided with the 3rd rolling
Sub- bearing, described output driving end has the 3rd positioning shaft shoulder, and described 3rd positioning shaft shoulder is used for positioning described three rollers axle
Hold；One end that described three rollers bearing deviates from described 3rd positioning shaft shoulder is provided with the 3rd end cap, described 3rd end cap with described
It is provided with the 3rd adjustment ring, described 3rd end cap is spirally connected with described casing, with by described 3rd end cap between three rollers bearing
Compressing described 3rd adjustment ring makes described three rollers bearing and the 3rd positioning shaft shoulder lean；
Described separator carries out oil jet lubrication by the 3rd oil inlet pipe to described three rollers bearing.
9. the power set of rig according to claim 7 are it is characterised in that described outfan is additionally provided with the 4th Roller Shaft
Hold, described 4th roller bearing is arranged with bearing block；Described outfan has the 4th positioning shaft shoulder, described 4th positioning shaft shoulder
For positioning described 4th roller bearing；One end that described 4th roller bearing deviates from described 4th positioning shaft shoulder is provided with the 4th end
Lid, is provided with the 4th adjustment ring between described 4th end cap and described 4th roller bearing, described 4th end cap and described casing spiral shell
Connect, so that described 4th roller bearing is offseted with the 4th positioning shaft shoulder to compress described 4th adjustment ring by described 4th end cap
Lean on；
Wherein, described outfan is additionally provided with two discs, two described discs respectively with described 4th end cap, the 4th adjustment
Ring forms separate space；Annular oil groove is offered on described 4th roller bearing, in described oil groove, is provided with multiple lubrications leading to ball
Oilhole.
10. a kind of rig is it is characterised in that include：The power set of the rig described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027367.8A CN106438029A (en) | 2016-11-16 | 2016-11-16 | Power device of drilling machine and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611027367.8A CN106438029A (en) | 2016-11-16 | 2016-11-16 | Power device of drilling machine and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438029A true CN106438029A (en) | 2017-02-22 |
Family
ID=58220705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611027367.8A Pending CN106438029A (en) | 2016-11-16 | 2016-11-16 | Power device of drilling machine and drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438029A (en) |
Cited By (5)
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| CN107152519A (en) * | 2017-07-06 | 2017-09-12 | 中国船舶重工集团公司第七�三研究所 | A kind of transmission device double-mechanical sealing combining structure |
| CN108050239A (en) * | 2017-12-17 | 2018-05-18 | 斯凯伦动力设备科技（兴化）有限公司 | A kind of internal combustion generator lubricating arrangement |
| CN108071783A (en) * | 2017-12-17 | 2018-05-25 | 斯凯伦动力设备科技（兴化）有限公司 | A kind of transmission mechanism of generator |
| WO2021043532A1 (en) * | 2019-09-06 | 2021-03-11 | Flender Gmbh | Transmission housing, transmission arrangement, and method for the assembly of a transmission arrangement |
| CN113803413A (en) * | 2020-06-16 | 2021-12-17 | 长治市远路矿用设备有限责任公司 | Anchor rod booster |
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Application publication date: 20170222 |