CN105370763B - Driver - Google Patents
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- Publication number
- CN105370763B CN105370763B CN201510931491.6A CN201510931491A CN105370763B CN 105370763 B CN105370763 B CN 105370763B CN 201510931491 A CN201510931491 A CN 201510931491A CN 105370763 B CN105370763 B CN 105370763B
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- Prior art keywords
- check
- transmission body
- bearing
- division
- driver
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D47/00—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
- F16D47/02—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings of which at least one is a coupling
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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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
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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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D47/00—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings
- F16D47/04—Systems of clutches, or clutches and couplings, comprising devices of types grouped under at least two of the preceding guide headings of which at least one is a freewheel
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of driver, the driver includes reducing bearing block, transmission body, connector；Described transmission body one end radially extends to form driving section, and the other end is provided with Check Division；Check core is provided on the Check Division；The check core is used for check with the cooperation of reducing bearing block；Check core both sides at least side is provided with bearing；The bearing inner race coordinates with Check Division；The bearing outer ring coordinates with reducing bearing block；Described connector one end radially extends to form interconnecting piece, and the interconnecting piece is connect with driving section is used for passing power torque.And check core both ends can install two sets of bearings, and check core is connect by key with transmission body, it, only need to be by check core reverse-fitting when rotation direction need to change using the structure.Using the driver, the function that two axis of connection transmit torque and inversely brake can be realized, and support revolution can be played the role of, and mounting structure is compact.
Description
Technical field
The present invention relates to mechanical power transmission field, especially a kind of driver.
Background technology
It is well known：Usually used driver includes shaft coupling, holdback and bearing block etc.；Traditional shaft coupling, only
It can realize that the dynamic torque between transmission shaft transmits.Holdback main function is to realize the axial direction rotation of limitation transmission.
The main function of bearing block is to provide support to transmission shaft.
The wherein Chinese patent of Patent No. 201120428193.2,《A kind of shaft coupling》A kind of shaft coupling is disclosed, it should
Shaft coupling includes shaft coupling core, drive sleeve and check seat, and the both ends of the shaft coupling core are respectively along the shaft coupling core
Body is formed radially as driving section and Check Division, and the drive sleeve is used for passing power torque with driving section cooperation installation,
The check seat is used for check with Check Division cooperation installation.The utility model on shaft coupling core by being arranged driving section
And Check Division, so as to realize the function of transmission and check simultaneously.In the ribbon conveyer with double-drive device, when one
When a driving device is overhauled or safeguarded, by installing the shaft coupling of the utility model, belt can be restored in a short time
The transportation work of conveyer, improves work efficiency.
Although above-mentioned shaft joint realizes dynamic torque transmission and the check of transmission shaft, branch can not be provided to transmission shaft
Support acts on, therefore the both ends of the axis in transmission, still needs that bearing block is arranged, to realize the support to transmission shaft.
Many working machines only allow to a direction operating while also to realize to the dynamic torque of transmission shaft in enterprise
Transmission and the support to transmission shaft, are often equipped with shaft coupling, holdback, bearing block on working machine to solve the above-mentioned problems
Etc. equipment, not only cause equipment numerous, cost increases, and equipment mounting structure is not compact, has in some narrow places
Limitation.
Invention content
The technical problem to be solved by the present invention is to：A kind of driver is provided, two axis of connection both may be implemented and transmitted torque
The function of inversely braking, and support revolution can be played the role of, and also mounting structure is compact.
The present invention solves driver used by its technical problem, including reducing bearing block, transmission body, connector；It is described
Transmission body one end radially extends to form driving section, and the other end is provided with Check Division；Check core is provided on the Check Division；
The check core is used for check with the cooperation of reducing bearing block；
Check core both sides at least side is provided with bearing；The bearing inner race coordinates with Check Division；The bearing
Outer ring coordinates with reducing bearing block；Described connector one end is connect with driving section is used for passing power torque.
Further, the Check Division is detachably connected with transmission body；Check core both sides are both provided with bearing；Institute
Bearing inner race is stated with Check Division to coordinate；The bearing outer ring coordinates with reducing bearing block.
Further, the Check Division has inner cavity, and one end of the transmission body is matched with the inner cavity of Check Division；It is described inverse
Stop is sleeved in transmission body, and radially fixed.
Further, the inner cavity that the Check Division has is circular through hole, the circular through hole and transmission body of the Check Division
Between be provided with flat key, the Check Division is radially fixed by flat key.
Further, reducing bearing block both sides are both provided with end cap；The end cap is sleeved in transmission body, and respectively
Coordinate with transmission body and the sealing of reducing bearing block；It is provided on the reducing bearing block for providing lubrication to bearing and Check Division
The oil leab of oil.
Further, it is provided with baffle ring between the bearing and Check Division；It is provided with oil-through-hole on the baffle ring.
Further, the baffle ring is provided with outer toroid boss and interior annular boss, the outer toroid by the end face of bearing
Annular groove is formed between boss and interior annular boss, the outer toroid boss resists the outer ring of bearing, the interior annular boss
Resist the inner ring of bearing.
Further, it is provided on the driving section along the axially extending through-hole of transmission body, the through-hole is on driving section
It is circumferentially uniformly distributed, the elastic pin for transmission is provided in the through-hole；Described connector one end radially extends shape
At interconnecting piece, the interconnecting piece is connect with driving section is used for passing power torque；Be provided on the interconnecting piece on driving section
The corresponding pin hole of through-hole；The elasticity pin extends in pin hole.
Further, the baffle ring for limiting elastic pin position is both provided on the driving section and interconnecting piece；It is described
Baffle ring is separately fixed at by fastener on driving section and interconnecting piece.
Specifically, the fastener is bolt.
Further, the transmission body and connector all have the inner cavity of connection transmission shaft, the transmission body and connector
Interior intracavitary be both provided with keyway.
The beneficial effects of the invention are as follows：Check Division and driving section is arranged in driver of the present invention in transmission body, leads to
It crosses Check Division and check is realized in the cooperation of reducing bearing block, realize that power transmits by the connection of driving section and interconnecting piece；Simultaneously
Spring bearing is set between reducing bearing block and transmission body, to realize the support to transmission shaft.Using the driver and biography
The working machines such as dynamic roller, sprocket wheel are assembled in use, the transmission shaft of working machine only needs one end using common bearing block is led to, separately
One end uses the driver, you can to realize the function of connecting two axis and transmit torque and inversely brake, and can play support revolution
Effect, and mounting structure is compact.Therefore, driver a set of equipment of the present invention achieve that original shaft coupling,
Three kinds of functions of holdback, bearing block, can not only save equipment cost, can also be narrow because its mounting structure is compact
It is used in space.Check core both ends can install two sets of bearings simultaneously, and Check Division is detachably connected with transmission body, so as to
It, only need to be by check core reverse-fitting when rotation direction need to change.
Description of the drawings
Fig. 1 is the sectional view of driver in the embodiment of the present invention one；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the sectional view of driver in the embodiment of the present invention two；
Fig. 4 is the B-B sectional views of Fig. 3；
Fig. 5 is the structural schematic diagram that driver is applied on working machine in the embodiment of the present invention one；
Fig. 6 is the schematic front view of baffle ring in the present invention；
Fig. 7 is the C-C schematic cross-sectional views of Fig. 6；
As shown in the figure：1- engines, 2- drivers, 3- working machines, 4- bearing blocks, 10- reducing bearing blocks, 11- engines
Output shaft, 12- connectors, 121- interconnecting pieces, 13- elasticity pins, 14- transmission bodies, the driving sections 141-, the Check Divisions 142-, 15- spiral shells
Nail；16- bearings, 17- end caps, 18- work generator terminal axis, 19- baffle rings, 191- outer toroid boss, 192- interior annular boss, 193- rings
Connected in star, 20- baffle rings, 21,22,23- flat keys, 31- check cores, 32- spring pre-tightening devices, 33- check rolling elements.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figures 1 to 4, driver of the present invention, including reducing bearing block 10, transmission body 14, connector 12；
14 one end of the transmission body radially extends to form driving section 141, and the other end is provided with Check Division 142；On the Check Division 142
It is provided with check core 31；The check core 31 is used for check with the cooperation of reducing bearing block 10；
31 both sides of the check core at least side is provided with bearing 16；16 inner ring of the bearing coordinates with Check Division 142；
16 outer ring of the bearing coordinates with reducing bearing block 10；12 one end of the connector is connect with driving section 141 is used for passing power
Torque.
14 one end of the transmission body radially extends to form driving section 141, and the other end is provided with Check Division 142；It is wherein " inverse
The entirety that stop 142 " can be integrally formed with transmission body 14, as shown in Figure 1, Check Division 142 or individually entirety
It is fixedly mounted on one end of transmission body 14, as shown in Figure 2.
During application, first by connector 12 and transmission body 14 respectively with two transmission shafts being driven
Connection, the transmission axis connection of the connector 12 and engine, the transmission axis connection of the transmission body 14 and working machine.It is working
In the process, the transmission shaft of engine transfers power to connector 12, and dynamic torque is transmitted to transmission body 14 by connector 12, passes
Dynamic torque is transmitted on the transmission shaft of working machine by kinetoplast 14.
Simultaneously because 14 one end of the transmission body radially extends shape driving section 141, the other end is provided with Check Division 142；
Check core 31 is provided on the Check Division 142；The check core 31 is used for check with the cooperation of reducing bearing block 10.
The check core 31 coordinates the fit system that holdback may be used with reducing bearing block 10, and the holdback can
With using the various forms of the heart body of roller check device, type contact non-return device and Non-contact backstop combination.
Therefore, it can realize that restriction transmission shaft can only be to a side by the cooperation of check core 31 and reducing bearing block 10
To rotation.
Again, since 31 both sides of the check core at least side is provided with bearing 16；16 inner ring of the bearing and check
Portion 142 coordinates；16 outer ring of the bearing coordinates with reducing bearing block 10；Therefore transmission body 14 can be subject to by bearing 16
Radial load is transmitted to reducing bearing block 10, to realize that the revolving support to transmission shaft acts on.Check core 31 can be with simultaneously
Transmission body 12 is detachably connected, and 31 both ends of check core can install two sets of bearings, and check core 31 can pass through key and transmission body
12 connections；At this point, when rotation direction need to change, it only need to be by check core reverse-fitting.
In conclusion Check Division 142 and driving section 141 is arranged in driver of the present invention in transmission body 14, pass through
Check is realized in Check Division 142 and the cooperation of reducing bearing block 10, realizes that power passes by the connection of driving section 141 and connector 12
It passs.Spring bearing 16 is set between reducing bearing block 10 and transmission body 14 simultaneously, to realize the support to transmission shaft.Therefore
Driver a set of equipment of the present invention achieves that three kinds of functions of original shaft coupling, holdback, bearing block, not only may be used
Saving equipment cost can also use because its mounting structure is compact in narrow space.
Transmission shaft axial float in order to prevent, while improving support strength；Further as shown in figure 3, the Check Division
142 are detachably connected with transmission body 14；31 both sides of check core are both provided with bearing 16；16 inner ring of the bearing and check
Portion 142 coordinates；16 outer ring of the bearing coordinates with reducing bearing block 10.By being respectively provided with 16 energy of bearing in 31 both sides of check core
Enough improve support strength.The bearing 16 may be used deep groove ball bearing or use roller bearing.
Since check core 31 and transmission body 12 are detachably connected, 31 both ends of check core can install two sets of bearings,
Check core 31 can be connect by key with transmission body 12.Thus when rotation direction need to change, it only need to be reversed by check core
Assembly.
The Check Division 142 and transmission body 14 can be realized by flange to be detachably connected, and is existed for the ease of Check Division 142
Installation in transmission body 14 and simplified structure, further, the Check Division 142 has inner cavity, one end of the transmission body 14
It is matched with the inner cavity of Check Division 142；The Check Division 142 is sleeved in transmission body 14, and radially fixed.
Specifically, the inner cavity that the Check Division 142 has is circular through hole, the circular through hole and biography of the Check Division 142
Flat key 23 is provided between kinetoplast 14, the Check Division 142 is radially fixed by flat key 23.The Check Division 142 passes through flat key
23 is radially fixed in transmission body 14；Structure can be simplified, be easily installed.
In order to realize to the lubrication of bearing 16 and Check Division 142, prolong the service life；Further, the reducing bearing
10 both sides of seat are both provided with end cap 17；The end cap 17 is sleeved in transmission body 14, and respectively with transmission body 14 and reducing bearing
10 sealing cooperation of seat；The lubrication for providing lubricating oil to bearing 16 and Check Division 142 is provided on the reducing bearing block 10
Oil duct.It is that bearing 16 and Check Division 142 provide lubricating oil by oil leab, so as to reduce abrasion, prolongs the service life.
Further, baffle ring 19 is provided between the bearing 16 and check core 31；It is provided on the baffle ring 19 logical
Oilhole.The effect that baffle ring 19 is arranged is allowed to form respective chamber, avoid inverse to keep apart Check Division 142 and bearing 16
Only rolling element 33, bearing 16 rolling element damage and play influence each other.
Further, as shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, the baffle ring 19 is provided with outer toroid by the end face of bearing 16
Boss 191 and interior annular boss 192 form annular groove 193, institute between the outer toroid boss 191 and interior annular boss 192
The outer ring that outer toroid boss 191 resists bearing 16 is stated, the interior annular boss 192 resists the inner ring of bearing 16.To prevent axis
It holds 16 rolling element to contact with baffle ring 19, while baffle ring 19 also acts as the work for not making 33 play of check rolling element at bearing 16
With.
The interconnecting piece 121 and the transmission cooperation of driving section 141, may be used a variety of connection types, for example use drive sleeve
Connection, diaphragm coupling, gear coupling and other existing general any shaft coupling halfbodies form any one combination side
Formula.In order to simplify structure, it is easily installed, while there is certain overload protection ability.Preferably, it is set on the driving section 141
It is equipped with along the axially extending through-hole of transmission body 14, the through-hole is distributed in 141 upper edge even circumferential of driving section, is set in the through-hole
It is equipped with the elastic pin 13 for transmission；Pin hole corresponding with through-hole on driving section 141 is provided on the interconnecting piece 121；
The elasticity pin 13 extends in pin hole.It can play the role of overload protection by using the connection of elastic pin 13.
In order to avoid elastic pin 13 falls off from pin hole and through-hole, further, the driving section 141 and interconnecting piece
The baffle ring 20 for limiting 13 position of elastic pin is both provided on 121；The baffle ring 20 is separately fixed at biography by fastener
In dynamic portion 141 and interconnecting piece 121.The effect of fastener is fixed baffle ring 20, specifically, the fastener is bolt.
For the ease of the connection of transmission shaft and transmission body 14 and connector 12；Further, the transmission body 14 and connection
Body 12 all has the inner cavity of connection transmission shaft, and the interior intracavitary of the transmission body 14 and connector 12 is both provided with keyway.
Embodiment one
As shown in figure 5, being application of the driver 2 of the present invention on working machine；The wherein biography of the driver 2
Check Division 142 on kinetoplast 14 is integral；It is specific as depicted in figs. 1 and 2.
As shown in Figure 1, driver 2 includes reducing bearing block 10, transmission body 14, connector 12；14 one end of the transmission body
Shape driving section 141 is radially extended, the other end is provided with Check Division 142；Check core 31 is provided on the Check Division 142；
The check core 31 is used for check with the cooperation of reducing bearing block 10；
The side of the check core 31 is provided with bearing 16；16 inner ring of the bearing coordinates with Check Division 142；The axis
16 outer rings are held with reducing bearing block 10 to coordinate；12 one end of the connector radially extends to form interconnecting piece 121, the interconnecting piece
121 connect with driving section 141 for passing power torque.
31 both sides of check core are both provided with bearing 16；16 inner ring of the bearing coordinates with Check Division 142；The axis
16 outer rings are held with reducing bearing block 10 to coordinate.
10 both sides of reducing bearing block are both provided with end cap 17；The end cap 17 is sleeved in transmission body 14, and respectively
Coordinate with transmission body 14 and the sealing of reducing bearing block 10；It is provided on the reducing bearing block 10 for bearing 16 and Check Division
142 provide the oil leab of lubricating oil.Baffle ring 19 is provided between the bearing 16 and Check Division 142；It is set on the baffle ring 19
It is equipped with oil-through-hole.
It is provided on the driving section 141 along the axially extending through-hole of transmission body 14, the through-hole is in 141 upper edge of driving section
Even circumferential is distributed, and the elastic pin 13 for transmission is provided in the through-hole；It is provided with and is driven on the interconnecting piece 121
The corresponding pin hole of through-hole in portion 141；The elasticity pin 13 extends in pin hole.The driving section 141 and interconnecting piece 121
On be both provided with baffle ring 20 for limiting 13 position of elastic pin；The baffle ring 20 is separately fixed at driving section by fastener
141 and interconnecting piece 121 on.The fastener is bolt.The transmission body 14 and connector 12 all have the interior of connection transmission shaft
The interior intracavitary of chamber, the transmission body 14 and connector 12 is both provided with keyway.
The assembling process of driver 2：
As shown in Figure 1：First reducing bearing block 10 and Check Division 31 are coordinated, holdback spring is installed when being coordinated
Then preloader 32 installs baffle ring 19, bearing 16, check rolling element 33 successively.Installation mainly prevents in this way：If bearing bore
More than check chamber, reducing bearing block 10 will be unable to be inserted in.End cap 17 is finally installed, the right side of such as figure of reducing bearing block 10 uses
Integral end cap 17 can be used in dissection type end cap 17, left side, has fastened screw 15.After 3 halfbody of working machine is assembled, then with it is dynamic
1 shaft coupling halfbody of power machine coordinates, and installs spring column pin 13, finally installs the parts such as baffle ring, screw, plain cushion, spring pad group, complete
At the assembly of a set of Multifunctional driver.
As shown in Figure 1 and Figure 5, one end of the connector 12 of the power machine output shaft 11 and driver 2 of engine 1 is connect,
14 one end of transmission body of driver 2 is connect with one end of the work generator terminal axis 18 of working machine 3, the other end of work generator terminal axis 18 with
Bearing block 4 coordinates.
In the process of work, power is transmitted to working machine 3 by engine 1 by driver 2, and working machine 3 is by obtaining
Power work.18 one end of work generator terminal axis is supported by bearing block 4, and the other end is supported by driver 2.Simultaneously
The generator terminal that works axis 18 can only rotate under the action of driver 2 to a direction, and driver 2 has check to work generator terminal axis 18
Effect.
Embodiment two
As shown in figure 5, being application of the driver 2 of the present invention on working machine；The wherein biography of the driver 2
Check Division 142 on kinetoplast 14 is combined type, and the Check Division 142 is individual integral assembling in transmission body 14 and by flat
Key 23 is radially fixed；It is specific as shown in Figure 3 and Figure 4.
As shown in Figure 1, driver 2 includes reducing bearing block 10, transmission body 14, connector 12；14 one end of the transmission body
Shape driving section 141 is radially extended, the other end is provided with Check Division 142；Check core 31 is provided on the Check Division 142；
The check core 31 is used for check with the cooperation of reducing bearing block 10；
31 both sides of check core are both provided with bearing 16；16 inner ring of the bearing is sleeved on the outer ring of Check Division 142
On；16 outer ring of the bearing coordinates with reducing bearing block 10；12 one end of the connector radially extends to form interconnecting piece 121,
The interconnecting piece 121 is connect with driving section 141 is used for passing power torque.
10 both sides of reducing bearing block are both provided with end cap 17；The end cap 17 is sleeved in transmission body 14, and respectively
Coordinate with transmission body 14 and the sealing of reducing bearing block 10；It is provided on the reducing bearing block 10 for bearing 16 and Check Division
142 provide the oil leab of lubricating oil.Baffle ring 19 is provided between the bearing 16 and Check Division 142；It is set on the baffle ring 19
It is equipped with oil-through-hole.
It is provided on the driving section 141 along the axially extending through-hole of transmission body 14, the through-hole is in 141 upper edge of driving section
Even circumferential is distributed, and the elastic pin 13 for transmission is provided in the through-hole；It is provided with and is driven on the interconnecting piece 121
The corresponding pin hole of through-hole in portion 141；The elasticity pin 13 extends in pin hole.The driving section 141 and interconnecting piece 121
On be both provided with baffle ring 20 for limiting 13 position of elastic pin；The baffle ring 20 is separately fixed at driving section by fastener
141 and interconnecting piece 121 on.The fastener is bolt.The transmission body 14 and connector 12 all have the interior of connection transmission shaft
The interior intracavitary of chamber, the transmission body 14 and connector 12 is both provided with keyway.
The assembling process of driver 2：
As shown in Figure 3：One bearing 16 is mounted on to the right side of check core 31 in transmission body 14, installs holdback
Each part spring pre-tightening device 32, check rolling element 33 and reducing bearing block 10, then another bearing 16 is mounted on transmission body
The left side of check core 31 on 14；Bearing 16 is after installation is complete, the end cap 17 of 10 both sides of installation reducing bearing block.Finally by check
Portion 142 is connect by flat key 23 with transmission body 14.After working machine halfbody is assembled, then match with engine shaft coupling halfbody 12
Afterwards, spring column pin 13 is installed, the parts such as baffle ring, screw, plain cushion, spring pad group are finally installed, a set of Multi-functional transmission is completed
The assembly of device.
As shown in Figure 1 and Figure 5, one end of the connector 12 of the power machine output shaft 11 and driver 2 of engine 1 is connect,
14 one end of transmission body of driver 2 is connect with one end of the work generator terminal axis 18 of working machine 3, the other end of work generator terminal axis 18 with
Bearing block 4 coordinates.
In the process of work, power is transmitted to working machine 3 by engine 1 by driver 2, and working machine 3 is by obtaining
Power work.18 one end of work generator terminal axis is supported by bearing block 4, and the other end is supported by driver 2.Simultaneously
The generator terminal that works axis 18 can only rotate under the action of driver 2 to a direction, and driver 2 has check to work generator terminal axis 18
Effect.
Since the Check Division 142 in embodiment two in the transmission body 14 of driver 2 is combined type, the Check Division 142 is
It is individually whole, and be sleeved in transmission body 14, it is radially fixed by flat key 23；Therefore, in transmission body 14 or Check Division 142
Integral replacing is not needed when being damaged, is for ease of maintenaince maintained, and maintenance cost can be reduced.It is equal in 31 both sides of check core simultaneously
It is provided with bearing 16, so as to improve support strength of the reducing bearing block 10 to transmission shaft；And reverse-fitting Check Division 142
When, you can change the rotation direction of working machine.
Claims (7)
1. driver, including reducing bearing block (10), transmission body (14), connector (12)；Described transmission body (14) one end is along diameter
To driving section (141) is extended to form, the other end is provided with Check Division (142)；It is provided with check core on the Check Division (142)
(31)；The check core (31) is used for check with reducing bearing block (10) cooperation；Described connector (12) one end and driving section
(141) connection is used for passing power torque, it is characterised in that：The Check Division (142) is detachably connected with transmission body (14)；Institute
It states check core (31) both sides and is both provided with bearing (16)；Bearing (16) inner ring coordinates with Check Division (142)；The bearing
(16) outer ring coordinates with reducing bearing block (10)；Reducing bearing block (10) both sides are both provided with end cap (17)；The end cap
(17) it is sleeved on the Check Division (142) of transmission body (14), and coordinates with Check Division (142) and reducing bearing block (10) sealing；
The oil leab for providing lubricating oil to bearing (16) and Check Division (142) is provided on the reducing bearing block (10)；Institute
It states and is provided with baffle ring (19) between bearing (16) and Check Division (142)；It is provided with oil-through-hole on the baffle ring (19).
2. driver as described in claim 1, it is characterised in that：The Check Division (142) has inner cavity, the transmission body
(14) one end is matched with the inner cavity of Check Division (142)；The Check Division (142) is sleeved in transmission body (14), and radial solid
It is fixed.
3. driver as claimed in claim 2, it is characterised in that：The inner cavity that the Check Division (142) has is circular through hole,
Flat key (23) is provided between the circular through hole and transmission body (14) of the Check Division (142), the Check Division (142) passes through flat
Key (23) is radially fixed.
4. driver as claimed any one in claims 1 to 3, it is characterised in that：The baffle ring (19) is by bearing (16)
End face is provided with outer toroid boss (191) and interior annular boss (192), the outer toroid boss (191) and interior annular boss
(192) annular groove (193) is formed between, the outer toroid boss (191) resists the outer ring of bearing (16), the inner circle ring convex
Platform (192) resists the inner ring of bearing (16).
5. driver as claimed any one in claims 1 to 3, it is characterised in that：It is provided with edge on the driving section (141)
The axially extending through-hole of transmission body (14), the through-hole are distributed in driving section (141) upper edge even circumferential, setting in the through-hole
It is useful for the elastic pin (13) of transmission；Described connector (12) one end radially extends to form interconnecting piece (121), the connection
Portion (121) is connect with driving section (141) is used for passing power torque；It is provided on the interconnecting piece (121) and driving section (141)
The corresponding pin hole of upper through-hole；The elasticity pin (13) extends in pin hole.
6. driver as claimed in claim 5, it is characterised in that：It is respectively provided on the driving section (141) and interconnecting piece (121)
It is useful for limiting the baffle ring (20) of elastic pin (13) position；The baffle ring (20) is separately fixed at driving section by fastener
(141) and on interconnecting piece (121).
7. driver as claimed any one in claims 1 to 3, it is characterised in that：The transmission body (14) and connector
(12) inner cavity of connection transmission shaft is all had, the interior intracavitary of the transmission body (14) and connector (12) is both provided with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510931491.6A CN105370763B (en) | 2015-12-14 | 2015-12-14 | Driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN107130926A (en) * | 2017-03-20 | 2017-09-05 | 中国石油天然气股份有限公司 | Double-hydraulic drum rotation driving device |
| CN107489697A (en) * | 2017-07-05 | 2017-12-19 | 徐州博丰轴承有限公司 | A kind of rolling bearing |
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| US2398261A (en) * | 1941-11-24 | 1946-04-09 | Deister Concentrator Company | Flexible coupling |
| CN201354811Y (en) * | 2009-03-02 | 2009-12-02 | 平顶山煤业集团东联机械制造有限责任公司 | Novel coupling with backstopping function |
| CN201851535U (en) * | 2010-11-19 | 2011-06-01 | 北京新兴超越离合器有限公司 | Non-contact wedge block overrunning clutch with coupler |
| CN202402519U (en) * | 2011-11-02 | 2012-08-29 | 攀钢集团西昌钢钒有限公司 | Coupler |
| CN104948610A (en) * | 2015-06-15 | 2015-09-30 | 洛阳轴研科技股份有限公司 | Power switch device of parallel dual-drive system and switch method thereof |
| CN205207482U (en) * | 2015-12-14 | 2016-05-04 | 攀钢集团西昌钢钒有限公司 | Driver |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11153151A (en) * | 1997-11-21 | 1999-06-08 | Ntn Corp | One-way racing torque limiter |
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|---|---|---|---|---|
| US2398261A (en) * | 1941-11-24 | 1946-04-09 | Deister Concentrator Company | Flexible coupling |
| CN201354811Y (en) * | 2009-03-02 | 2009-12-02 | 平顶山煤业集团东联机械制造有限责任公司 | Novel coupling with backstopping function |
| CN201851535U (en) * | 2010-11-19 | 2011-06-01 | 北京新兴超越离合器有限公司 | Non-contact wedge block overrunning clutch with coupler |
| CN202402519U (en) * | 2011-11-02 | 2012-08-29 | 攀钢集团西昌钢钒有限公司 | Coupler |
| CN104948610A (en) * | 2015-06-15 | 2015-09-30 | 洛阳轴研科技股份有限公司 | Power switch device of parallel dual-drive system and switch method thereof |
| CN205207482U (en) * | 2015-12-14 | 2016-05-04 | 攀钢集团西昌钢钒有限公司 | Driver |
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