CN108825765A - A method of improving reduction gearbox service life - Google Patents
A method of improving reduction gearbox service life Download PDFInfo
- Publication number
- CN108825765A CN108825765A CN201810633549.2A CN201810633549A CN108825765A CN 108825765 A CN108825765 A CN 108825765A CN 201810633549 A CN201810633549 A CN 201810633549A CN 108825765 A CN108825765 A CN 108825765A
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- China
- Prior art keywords
- reduction gearbox
- outer ring
- active box
- connect
- machine oil
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Classifications
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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
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
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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
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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
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention belongs to retarder technical field, specifically a kind of method for improving reduction gearbox service life, this method comprises the following steps：The gear shaft of S1, reduction gearbox are connect by anti skid bearing with reduction box casing；S2, heater is installed in reduction gearbox and temperature sensor, heater and temperature sensor are electrically connected with the controller, temperature sensor is used to monitor the temperature of reduction gearbox inner engine oil, heater is for heating machine oil to change the viscosity of machine oil, convenient for the fast turn-around of reduction gearbox；S3 installs cooling pipe in the inside of reduction gearbox, and circulate cooling water in cooling pipe, and cooling water is used to take away the heat of machine oil, machine oil is avoided to cross heat ageing；Cooling water in S4, S3 is using the distilled water after magnetization, so that the iron filings in machine oil are deposited on reduction gearbox bottom.This method controls the temperature of the machine oil in retarder under the action of controller using cooling pipe and heater, avoids the aging of machine oil, the service life of extended retarder.
Description
Technical field
The invention belongs to retarder technical field, specifically a kind of method for improving reduction gearbox service life.
Background technique
Retarder be it is a kind of by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, pinion-endless screw transmission are formed
Individual components, the speed reduction gearing being commonly used between driving link and working machine.Retarder has high deceleration device, low-range reduction
Point of device, underloading retarder and heavily loaded retarder, in the equipment to run at high speed, high deceleration device uses relatively broad.
At work, often due to revolving speed is high, longevity of service usually makes the temperature of high deceleration device to high deceleration device
It is excessively high, so that the service life of high deceleration device greatly shortens.Shutdown cooling or one side work are usually used in existing method
Make mode cooling on one side, but these modes influence actual working efficiency mostly, be unfavorable for the long-time of production work into
Row.
Also, in actual operational process, due to high-speed rotation, the machine oil in reduction gearbox can be stirred, so that slowing down
The iron filings deposited in case are stirred, and are accelerated the abrasion of reduction gearing, are substantially reduced the service life of high deceleration device.
Summary of the invention
In order to make up for the deficiencies of the prior art, the invention proposes a kind of method for improving reduction gearbox service life, we
Method controls the temperature of the machine oil in retarder under the action of controller using cooling pipe and heater, avoids machine
The aging of oil, the service life of extended retarder.
The technical solution adopted by the present invention to solve the technical problems is：A kind of raising reduction gearbox of the present invention uses
The method in service life, this approach includes the following steps：
The gear shaft of S1, reduction gearbox are connect by anti skid bearing with reduction box casing；
S2 installs heater in reduction gearbox and temperature sensor, heater and temperature sensor is equal on the basis of S1
It is electrically connected with the controller, temperature sensor is used to monitor the temperature of reduction gearbox inner engine oil, and heater is for heating machine oil
To change the viscosity of machine oil, convenient for the fast turn-around of reduction gearbox；
S3 installs cooling pipe in the inside of reduction gearbox, circulate cooling water in cooling pipe, cooling on the basis of S2
Water is used to take away the heat of machine oil, and machine oil is avoided to cross heat ageing；
Cooling water in S4, S3 is using the distilled water after magnetization, so that the iron filings in machine oil are deposited on reduction gearbox bottom；
Wherein, the anti skid bearing used in the above method includes outer ring, inner ring, rolling element and retainer；The outer ring and
Inner ring is cylindrical shape, and inner ring and outer ring are coaxially disposed, and outer ring is located on the outside of inner ring；The rolling element be located at outer ring and inner ring it
Between, rolling element is positioned by retainer, and anti skid bearing further includes limiting tooth, mounting base, No.1 antiskid unit, load bearing unit and two
Number antiskid unit, the limiting tooth are uniformly arranged on the outer surface of outer ring；The mounting base is cylindrical shape, and mounting base is set with one heart
It sets in the outside of outer ring；The No.1 antiskid unit and No. two antiskid units are uniformly arranged between mounting base and outer ring, No.1
Antiskid unit and No. two interlaced settings of antiskid unit, No. two antiskid units are mounted on mounting base private side by load bearing unit
On wall, No.1 antiskid unit and No. two antiskid units are used to prevent the outer ring of bearing from rotating.When loading ability of bearing workpiece,
Workpiece can the contact by with inner ring and friction and drive outer ring rotating, cause the bearing capacity of bearing poor, pass through setting No.1
Antiskid unit and No. two antiskid units can prevent the rotation of outer ring, improve the bearing stability of bearing.
The No.1 antiskid unit includes coiler, No.1 fixed block and No.1 wirerope, and the coiler is built in peace
In the internal side wall for filling seat；The No.1 fixed block is uniformly mounted on outer ring, and No.1 fixed block is located at adjacent coiler
Middle position opens up No.1 through-hole and No. two through-holes on No.1 fixed block；One end of the No.1 wirerope is connect with coiler,
No.1 wirerope-winding is on coiler, interlaced setting between adjacent No.1 wirerope；Adjacent No.1 wirerope
The No.1 through-hole and No. two through-holes that the other end is each passed through on No.1 fixed block are connect with outer ring.When work, coiler is opened, is received
Volume device pulls No.1 wirerope that No.1 wirerope is made to be in tensioned state, and No.1 wirerope makes with No. two antiskid unit mutual cooperations
The outer ring of bearing is in the state being tightened up, so that outer ring be made to keep stablizing.
The load bearing unit includes pressing plate, hydraulic cylinder, winding motor and No. two wirerope, and the pressing plate is to lack a side
The hollow structure on side, the middle part of the side of pressing plate are horizontally arranged on the inner wall of mounting base by hydraulic cylinder, above and below pressing plate
The other side on both sides is arcuate structure, and arcuate structure is connect with outer ring；The winding motor is built in inside pressing plate；Described two
One end of number wirerope is connect with winding motor, and the other end of No. two wirerope is connect with No. two antiskid units.When work, open
Hydraulic cylinder, hydraulic cylinder band dynamic pressure plate is to mounting base center movement, and No. two antiskid units are close to outer ring；Open winding motor, winding
Motor is anti-skidding by driving No. two wirerope to be clamped No. two antiskid units to the outer ring of bearing.
No. two antiskid units include active box, support spring, pull rod, No. two sliding blocks, installation axle, No. two fixed blocks,
The mouth word of pressing plate is arranged in idler wheel, bracket, drawstring, sliding extension bar, No.1 spring, No. two springs and latch, the active box
Inside shape, active box is rectangular box, and active box setting is multiple, and the active box close to pressing plate rear wall passes through support spring and pressure
The rear wall of plate connects, and the active box close to pressing plate antetheca is connect with No. two wirerope, is connected between adjacent active box by pull rod
It connects, the both ends of pull rod and adjacent active box are hinged, and the left side side wall of active box opens up No. four through-holes, the front and rear wall pair of active box
Title opens up No. three through-holes, and No. two sliding blocks are arranged in No. three through-holes；The both ends of the installation axle are connect with No. two sliding blocks；Described No. two
Fixed block is installed on the mounting shaft, and No. two fixed blocks are located inside active box；The idler wheel passes through the bracket being obliquely installed and installs
On the front and rear wall of No. two fixed blocks；The drawstring is wound on idler wheel, and one end of drawstring is connect with active box internal side wall, drawstring
The other end connect with latch；One end of the sliding extension bar and the internal side wall of active box are hinged, sliding extension bar it is another
One end is connect with No. two fixed blocks；On sliding extension bar, one end of No.1 spring is connect the No.1 spring pocket with active box,
The other end of No.1 spring and No. two fixed blocks are hinged；The latch is connected on No. two fixed blocks by No. two springs, latch
The other end horizontal through No. four through-holes on active box left side wall, latch is staggered with limiting tooth.When work, winding is opened
Motor, winding motor wind No. two wirerope, and No. two wirerope make the active box rotation close to pressing plate antetheca to drive other
Active box rotated around installation axle, the No.1 spring on No. two springs and sliding extension bar is compressed, in idler wheel and active box
Pulling rope length between portion's side wall shortens, and active box continues to deflect under the support of No. two sliding blocks and installation axle, and active box occurs
Can be slided along installation axle while deflection, the drawstring inside active box with latch No.1 spring and No. two springs effect
Lower No. four through-holes for stretching out active box left side side wall are bonded with limiting tooth, prevent outer ring rotating.
The end of the limiting tooth and latch is respectively arranged with magnetic different magnet.When Hydraulic Cylinder pressing plate is to bearing
Outer ring close to when, due to the limiting tooth magnet different with latch end magnetic, limiting tooth attracts latch, make latch by firmly by
Attract between adjacent limiting tooth, improves anti-skidding stability.
The beneficial effects of the invention are as follows：
1. this method using cooling pipe and heater under the action of controller to the temperature of the machine oil in retarder into
Row control, avoids the aging of machine oil, the service life of extended retarder.
2. the cooling water in this method uses magnetized water, magnetized water adsorbs the iron filings in machine oil, to avoid iron
The gear teeth of bits damage reduction gearing.
3. the anti skid bearing used in this method can avoid the damage of high deceleration device shaft end, and then extend high deceleration device
Service life.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is the structural schematic diagram of the anti skid bearing in this method；
Fig. 2 is the outer ring of anti skid bearing and the structural schematic diagram of No. two antiskid units；
Fig. 3 is partial enlarged view at A in Fig. 2；
In figure：Pedal connecting rod 7, foot-operated axis 8, foot pedal 9, rolling bearing 10, outer ring 1, limiting tooth 2, mounting base 3, one
Number antiskid unit 4, load bearing unit 5, No. two antiskid units 6, coiler 41, No.1 fixed block 42, No.1 wirerope 43, pressing plate
51, hydraulic cylinder 52,53, No. two wirerope 54 of winding motor, active box 61, support spring 62, pull rod 63, installation axle 65, two
Fixed block 66, idler wheel 67, drawstring 68, sliding extension bar 69, No.1 spring 610, No. two springs 611, latches 612.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of method improving reduction gearbox service life of the present invention, which is characterized in that should
Method includes the following steps：
The gear shaft of S1, reduction gearbox are connect by anti skid bearing with reduction box casing；
S2 installs heater in reduction gearbox and temperature sensor, heater and temperature sensor is equal on the basis of S1
It is electrically connected with the controller, temperature sensor is used to monitor the temperature of reduction gearbox inner engine oil, and heater is for heating machine oil
To change the viscosity of machine oil, convenient for the fast turn-around of reduction gearbox；
S3 installs cooling pipe in the inside of reduction gearbox, circulate cooling water in cooling pipe, cooling on the basis of S2
Water is used to take away the heat of machine oil, and machine oil is avoided to cross heat ageing；
Cooling water in S4, S3 is using the distilled water after magnetization, so that the iron filings in machine oil are deposited on reduction gearbox bottom；
Wherein, the anti skid bearing used in the above method includes outer ring 1, inner ring, rolling element and retainer；The outer ring 1
It is cylindrical shape with inner ring, inner ring and outer ring 1 are coaxially disposed, and outer ring 1 is located on the outside of inner ring；The rolling element be located at outer ring 1 with
Between inner ring, rolling element is positioned by retainer, and anti skid bearing further includes limiting tooth 2, mounting base 3, No.1 antiskid unit 4, holds
Carrier unit 5 and No. two antiskid units 6, the limiting tooth 2 are uniformly arranged on the outer surface of outer ring 1；The mounting base 3 is cylinder
Shape, mounting base 3 are arranged concentrically on the outside of outer ring 1；The No.1 antiskid unit 4 and No. two antiskid units 6 are uniformly arranged on peace
It fills between seat 3 and outer ring 1, No.1 antiskid unit 4 and No. two interlaced settings of antiskid unit 6, No. two antiskid units 6 are by holding
Carrier unit 5 is mounted in 3 internal side wall of mounting base, and No.1 antiskid unit 4 and No. two antiskid units 6 are used to prevent the outer of bearing
Circle 1 rotates.When loading ability of bearing workpiece, workpiece can the contact by with inner ring and friction and drive outer ring 1 rotate, cause
The bearing capacity of bearing is poor, and the rotation of outer ring 1 can be prevented by setting No.1 antiskid unit 4 and No. two antiskid units 6, improves axis
The bearing stability held.
The No.1 antiskid unit 4 includes coiler 41, No.1 fixed block 42 and No.1 wirerope 43, the coiler 41
It is built in the internal side wall of mounting base 3；The No.1 fixed block 42 is uniformly mounted on outer ring 1, and No.1 fixed block 42 is located at
The middle position of adjacent coiler 41 opens up No.1 through-hole and No. two through-holes on No.1 fixed block 42；The No.1 wirerope
43 one end is connect with coiler 41, and No.1 wirerope 43 is wrapped on coiler 41, phase between adjacent No.1 wirerope 43
Mutually it is staggered；The other end of adjacent No.1 wirerope 43 is each passed through No.1 through-hole on No.1 fixed block 42 and No. two logical
Hole is connect with outer ring 1.When work, coiler 41 is opened, coiler 41 pulls No.1 wirerope 43 to be in No.1 wirerope 43
Tensioned state, No.1 wirerope 43 and No. two antiskid units 6 cooperate and the outer ring 1 of bearing are made to be in the state being tightened up, from
And outer ring 1 is made to keep stablizing.
The load bearing unit 5 includes pressing plate 51, hydraulic cylinder 52, winding motor 53 and No. two wirerope 54, the pressing plate 51
Middle part for the hollow structure for lacking a side, the side of pressing plate 51 is horizontally arranged at mounting base 3 by hydraulic cylinder 52
On inner wall, the other side on the both sides up and down of pressing plate 51 is arcuate structure, and arcuate structure is connect with outer ring 1；The winding motor
53 are built in inside pressing plate 51；One end of No. two wirerope 54 is connect with winding motor 53, No. two wirerope 54 it is another
End is connect with No. two antiskid units 6.When work, hydraulic cylinder 52 is opened, hydraulic cylinder 52 is transported with dynamic pressure plate 51 to 3 center of mounting base
Dynamic, No. two antiskid units 6 are close to outer ring 1；Winding motor 53 is opened, winding motor 53 is by driving No. two wirerope 54 to make No. two
Antiskid unit 6 is clamped the outer ring 1 of bearing anti-skidding.
No. two antiskid units 6 include active box 61, support spring 62,63, No. two sliding blocks 64 of pull rod, installation axle 65,
No. two fixed blocks 66, idler wheel 67, bracket, drawstring 68, sliding extension bar 69, No.1 spring 610, No. two springs 611 and latches
612, the active box 61 is arranged in inside the square shape of pressing plate 51, and active box 61 is rectangular box, and active box 61 is arranged more
A, the active box 61 close to 51 rear wall of pressing plate is connect by support spring 62 with the rear wall of pressing plate 51, close to 51 antetheca of pressing plate
Active box 61 is connect with No. two wirerope 54, is connected between adjacent active box 61 by pull rod 63, both ends and the phase of pull rod 63
Adjacent active box 61 is hinged, and the left side side wall of active box 61 opens up No. four through-holes, and the front and rear wall of active box 61 symmetrically opens up No. three
No. two sliding blocks 64 are arranged in No. three through-holes for through-hole；The both ends of the installation axle 65 are connect with No. two sliding blocks 64；No. two fixations
Block 66 is mounted in installation axle 65, and No. two fixed blocks 66 are located inside active box 61；The idler wheel 67 passes through the branch being obliquely installed
Frame is mounted on the front and rear wall of No. two fixed blocks 66；The drawstring 68 is wound on idler wheel 67, one end of drawstring 68 and active box 61
Internal side wall connection, the other end of drawstring 68 are connect with latch 612；One end of the sliding extension bar 69 is interior with active box 61
Portion is side walls hinged, and the other end of sliding extension bar 69 and No. two fixed blocks 66 are hinged；610 sets of the No.1 spring is in sliding extension
On bar 69, one end of No.1 spring 610 is connect with active box 61, and the other end of No.1 spring 610 is connect with No. two fixed blocks 66；
The latch 612 is connected on No. two fixed blocks 66 by No. two springs 611, and the other end of latch 612 is horizontal through active box
No. four through-holes on 61 left side walls, latch 612 are staggered with limiting tooth 2.When work, winding motor 52, winding motor are opened
52 No. two wirerope 54 of winding, No. two wirerope 54 make the rotation of active box 61 close to 51 antetheca of pressing plate to drive other work
Dynamic case 61 is rotated around installation axle 65, and the No.1 spring 610 on No. two springs 611 and sliding extension bar 69 is compressed, idler wheel 67
68 length of drawstring between 61 internal side wall of active box shortens, and active box 61 is under the support of No. two sliding blocks 64 and installation axle 65
Continue to deflect, can be slided along installation axle 65 while active box 61 deflects, the drawstring 68 inside active box 61 is with card
Tooth 612 stretches out No. four through-holes and limiting tooth of 61 left side side wall of active box under the action of No.1 spring 610 and No. two spring 611
2 fittings, prevent outer ring 1 from rotating.
The end of the limiting tooth 2 and latch 612 is respectively arranged with magnetic different magnet.When hydraulic cylinder 52 pushes pressing plate
51 to bearing outer ring 1 close to when, due to the magnet different with 612 end magnetic of latch of limiting tooth 2, limiting tooth 2 attracts latch
612, it is attracted latch 612 firmly between adjacent limiting tooth 2, improves anti-skidding stability.
In use, opening coiler 41, coiler 41 pulls No.1 wirerope 43 to be in No.1 wirerope 43 and tightens shape
State, No.1 wirerope 43 make the outer ring 1 of bearing be in the state being tightened up, so that outer ring 1 be made to keep stablizing.
Open hydraulic cylinder 52 and winding motor 53, hydraulic cylinder 52 is with dynamic pressure plate 51 to 3 center movement of mounting base, winding motor
52 No. two wirerope 54 of winding, No. two wirerope 54 make the rotation of active box 61 close to 51 antetheca of pressing plate to drive other work
Dynamic case 61 is rotated around installation axle 65, and the No.1 spring 610 on No. two springs 611 and sliding extension bar 69 is compressed, idler wheel 67
68 length of drawstring between 61 internal side wall of active box shortens, and active box 61 is under the support of No. two sliding blocks 64 and installation axle 65
Continue to deflect, can be slided along installation axle 65 while active box 61 deflects, the drawstring 68 inside active box 61 is with card
Tooth 612 stretches out No. four through-holes and limiting tooth of 61 left side side wall of active box under the action of No.1 spring 610 and No. two spring 611
2 fittings, due to the magnet different with 612 end magnetic of latch of limiting tooth 2, limiting tooth 2 attracts latch 612 simultaneously, makes latch 612
Limiting tooth 2 can smoothly be blocked, prevent outer ring 1 from rotating.More than, it is illustrated about one embodiment of the present invention, but
The present invention is not limited to the above embodiments, is able to carry out various changes without departing from the scope of the subject in the invention.
In the above-described embodiment, No. two antiskid units are bonded with outer ring by the way that hydraulic cylinder is arranged, mitigate bearing outer ring
Sliding phenomenon between mounting base, but not limited to this, No. two antiskid units and outer ring can also be made to paste by the way that pneumatic cylinder is arranged
It closes.
Industrial applicibility
According to the present invention, this method can effectively improve the foot-operated safety and service efficiency of mountain bike, and this side
Method is effective in bicycle art.
Claims (5)
1. a method of improve reduction gearbox service life, which is characterized in that this approach includes the following steps：
The gear shaft of S1, reduction gearbox are connect by anti skid bearing with reduction box casing；
S2 installs heater and temperature sensor on the basis of S1 in reduction gearbox, heater and temperature sensor with control
Device electrical connection processed, temperature sensor are used to monitor the temperature of reduction gearbox inner engine oil, and heater is for heating to change machine oil
Become the viscosity of machine oil, convenient for the fast turn-around of reduction gearbox；
S3 installs cooling pipe in the inside of reduction gearbox, circulate cooling water in cooling pipe, and cooling water is used on the basis of S2
In the heat for taking away machine oil, machine oil is avoided to cross heat ageing；
Cooling water in S4, S3 is using the distilled water after magnetization, so that the iron filings in machine oil are deposited on reduction gearbox bottom；
Wherein, the anti skid bearing used in the above method includes outer ring (1), inner ring, rolling element and retainer；The outer ring (1)
It is cylindrical shape with inner ring, inner ring and outer ring (1) are coaxially disposed, and outer ring (1) is located on the outside of inner ring；The rolling element is located at outer ring
(1) between inner ring, rolling element is positioned by retainer, it is characterised in that：It further include limiting tooth (2), mounting base (3), No.1
Antiskid unit (4), load bearing unit (5) and No. two antiskid units (6), the limiting tooth (2) are uniformly arranged on the appearance of outer ring (1)
On face；The mounting base (3) is cylindrical shape, and mounting base (3) is arranged concentrically on the outside of outer ring (1)；The No.1 antiskid unit
(4) it is uniformly arranged between mounting base (3) and outer ring (1) with No. two antiskid units (6), No.1 antiskid unit (4) and No. two are anti-
Sliding unit (6) interlaced setting, No. two antiskid units (6) are mounted on mounting base (3) internal side wall by load bearing unit (5)
On, No.1 antiskid unit (4) and No. two antiskid units (6) are used to prevent the outer ring (1) of bearing from rotating.
2. a kind of method for improving reduction gearbox service life according to claim 1, it is characterised in that：The No.1 is anti-skidding
Unit (4) includes coiler (41), No.1 fixed block (42) and No.1 wirerope (43), and the coiler (41) is built in installation
In the internal side wall of seat (3)；The No.1 fixed block (42) is uniformly mounted on outer ring (1), and No.1 fixed block (42) is located at phase
The middle position of adjacent coiler (41) opens up No.1 through-hole and No. two through-holes on No.1 fixed block (42)；The No.1 steel wire
One end of rope (43) is connect with coiler (41), and No.1 wirerope (43) is wrapped on coiler (41), adjacent No.1 steel wire
Interlaced setting between rope (43)；The other end of adjacent No.1 wirerope (43) is each passed through on No.1 fixed block (42)
No.1 through-hole and No. two through-holes are connect with outer ring (1).
3. a kind of method for improving reduction gearbox service life according to claim 1, it is characterised in that：The load bearing unit
It (5) include pressing plate (51), hydraulic cylinder (52), winding motor (53) and No. two wirerope (54), the pressing plate (51) is to lack one
The middle part of the hollow structure of a side, the side of pressing plate (51) is horizontally arranged at the interior of mounting base (3) by hydraulic cylinder (52)
On wall, the other side on the both sides up and down of pressing plate (51) is arcuate structure, and arcuate structure is connect with outer ring (1)；The winding electricity
It is internal that machine (53) is built in pressing plate (51)；One end of No. two wirerope (54) is connect with winding motor (53), No. two steel wires
The other end of rope (54) is connect with No. two antiskid units (6).
4. a kind of method for improving reduction gearbox service life according to claim 3, it is characterised in that：Described No. two anti-skidding
Unit (6) includes active box (61), support spring (62), pull rod (63), No. two sliding blocks (64), installation axle (65), No. two fixations
Block (66), idler wheel (67), bracket, drawstring (68), sliding extension bar (69), No.1 spring (610), No. two springs (611) and card
Tooth (612), the active box (61) are arranged inside the square shape of pressing plate (51), and active box (61) is rectangular box, activity
Case (61) setting is multiple, and the active box (61) close to pressing plate (51) rear wall is connected by the rear wall of support spring (62) and pressing plate (51)
It connects, the active box (61) close to pressing plate (51) antetheca is connect with No. two wirerope (54), and adjacent active box passes through between (61)
Pull rod (63) connection, hingedly, the left side side wall of active box (61) opens up four for the both ends of pull rod (63) and adjacent active box (61)
Number through-hole, the front and rear wall of active box (61) symmetrically open up No. three through-holes, No. two sliding blocks (64) are arranged in No. three through-holes；The installation
The both ends of axis (65) are connect with No. two sliding blocks (64)；No. two fixed blocks (66) are mounted on installation axle (65), No. two fixations
It is internal that block (66) is located at active box (61)；The idler wheel (67) passes through the bracket being obliquely installed and is mounted on No. two fixed blocks (66)
On front and rear wall；The drawstring (68) is wound on idler wheel (67), and one end of drawstring (68) is connect with active box (61) internal side wall, draws
The other end of rope (68) is connect with latch (612)；One end of the sliding extension bar (69) and the internal side wall of active box (61)
Hingedly, the other end of sliding extension bar (69) and No. two fixed blocks (66) are hinged；The No.1 spring (610) covers in sliding extension
On bar (69), one end of No.1 spring (610) is connect with active box (61), the other end of No.1 spring (610) and No. two fixations
Block (66) connection；The latch (612) is connected on No. two fixed blocks (66) by No. two springs (611), latch (612) it is another
One end is staggered horizontal through No. four through-holes on active box (61) left side wall, latch (612) with limiting tooth (2).
5. a kind of method for improving reduction gearbox service life according to claim 4, it is characterised in that：The limiting tooth
(2) magnetic different magnet is respectively arranged with the end of latch (612).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633549.2A CN108825765A (en) | 2018-06-20 | 2018-06-20 | A method of improving reduction gearbox service life |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633549.2A CN108825765A (en) | 2018-06-20 | 2018-06-20 | A method of improving reduction gearbox service life |
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| CN108825765A true CN108825765A (en) | 2018-11-16 |
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| CN201810633549.2A Withdrawn CN108825765A (en) | 2018-06-20 | 2018-06-20 | A method of improving reduction gearbox service life |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203670484U (en) * | 2014-01-20 | 2014-06-25 | 台州宝马轴承制造有限公司 | Anti-slide bearing |
| WO2015063450A3 (en) * | 2013-10-30 | 2015-09-17 | Caterpillar Shrewsbury Limited | Switching assembly for dual speed final drive |
| CN107013576A (en) * | 2016-03-28 | 2017-08-04 | 江阴市富明机械有限公司 | Monoblock type non-slip shaft bearing |
| CN107035772A (en) * | 2017-06-13 | 2017-08-11 | 韩秋军 | A kind of polygonal hole anti skid bearing inner ring |
| CN108071685A (en) * | 2017-12-19 | 2018-05-25 | 新昌县鸿杰电子有限公司 | A kind of motor anti skid bearing |
| CN108131439A (en) * | 2017-12-29 | 2018-06-08 | 伊卡路斯(苏州)车辆系统有限公司 | Gearbox structure |
-
2018
- 2018-06-20 CN CN201810633549.2A patent/CN108825765A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015063450A3 (en) * | 2013-10-30 | 2015-09-17 | Caterpillar Shrewsbury Limited | Switching assembly for dual speed final drive |
| CN203670484U (en) * | 2014-01-20 | 2014-06-25 | 台州宝马轴承制造有限公司 | Anti-slide bearing |
| CN107013576A (en) * | 2016-03-28 | 2017-08-04 | 江阴市富明机械有限公司 | Monoblock type non-slip shaft bearing |
| CN107035772A (en) * | 2017-06-13 | 2017-08-11 | 韩秋军 | A kind of polygonal hole anti skid bearing inner ring |
| CN108071685A (en) * | 2017-12-19 | 2018-05-25 | 新昌县鸿杰电子有限公司 | A kind of motor anti skid bearing |
| CN108131439A (en) * | 2017-12-29 | 2018-06-08 | 伊卡路斯(苏州)车辆系统有限公司 | Gearbox structure |
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Application publication date: 20181116 |