CN105370763A - Driver - Google Patents
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- Publication number
- CN105370763A CN105370763A CN201510931491.6A CN201510931491A CN105370763A CN 105370763 A CN105370763 A CN 105370763A CN 201510931491 A CN201510931491 A CN 201510931491A CN 105370763 A CN105370763 A CN 105370763A
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- CN
- China
- Prior art keywords
- bearing
- check
- transmission
- driver
- division
- 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
- 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
Abstract
The invention discloses a driver which comprises a variable diameter bearing seat, a driving body and a connector, wherein one end of the driving body extends in the radial direction to form a driving part; a contrary stopping part is arranged at the other end of the driving body; a contrary stopping core body is arranged on the contrary stopping part; the contrary stopping core body and the variable diameter bearing seat are matched to each other to be used for stopping contrary; bearings are arranged on at least one side of the contrary stopping core body; an inner ring of each bearing is matched with the contrary stopping part; an outer ring of each bearing is matched with the variable diameter bearing seat; one end of the connector extends in the radial direction to form a connecting part; and the connecting part is connected with the driving part to be used for transferring the power torque. According to the driver disclosed by the invention, while two sets of bearings can be installed at the two ends of the contrary stopping core body, and the contrary stopping core body is connected with the driving body through a key, so that with the adoption of the structure, when the rotation direction needs change, all that is needed is to reversely install the contrary stopping core body. The driver can realize the functions of torque transfer through connection of two shafts and reverse braking, can also have the action of revolving support and has compact installation structure.
Description
Technical field
The present invention relates to mechanical power transmission field, especially a kind of driver.
Background technique
Known: normally used driver includes coupling, non-return device and bearing support etc.; Traditional coupling, can only realize the dynamic torque transmission between transmission shaft.Non-return device Main Function realizes restriction transmission shaft to rotate to a direction.The Main Function of bearing support provides support transmission shaft.
Wherein the patent No. is the Chinese patent of 201120428193.2, " a kind of coupling " discloses a kind of coupling, this coupling comprises coupling core body, drive sleeve and check seat, the two ends of described coupling core body are formed radially as transmission unit and Check Division respectively along described coupling core body, described drive sleeve coordinates with described transmission unit installs for transferring power moment of torsion, and described check seat coordinates with described Check Division to be installed for check.The utility model by arranging transmission unit and Check Division on coupling core body, thus can realize the function of transmission and check simultaneously.In the Belt Conveyors with double-drive device, when a drive unit carries out overhauling or safeguarding, by installing coupling of the present utility model, the transportation work of Belt Conveyors can be recovered at short notice, improve working efficiency.
Although above-mentioned shaft joint achieves dynamic torque transmission and the check of transmission shaft, cannot provide a supporting role transmission shaft, therefore at the two ends of the axle of transmission, still need to arrange bearing support, thus realize the support to transmission shaft.
In enterprise, a lot of working machine only allows also will realize the transmission to the dynamic torque of transmission shaft and the support to transmission shaft to a direction running simultaneously, often the equipment such as coupling, non-return device, bearing support are installed on working machine to solve the problem, not only cause equipment numerous, cost increases, and equipment mounting structure is not compact, the place narrow at some has narrow limitation.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of driver, both can realize the function connecting diaxon transmitting torque and reverse braking, can play again and support pivotal effect, and mounting structure be compact.
The present invention solves the driver that its technical problem adopts, and comprises collapsable shaft bearing, transmission body, connecting body; Described transmission body one end radially extends to form transmission unit, and the other end is provided with Check Division; Described Check Division is provided with check core body; Described check core body coordinates with collapsable shaft bearing and is used for check;
Described check core body both sides are at least provided with bearing in side; Described bearing inner race coordinates with Check Division; Described bearing outer ring coordinates with collapsable shaft bearing; Described connecting body one end is connected with transmission unit and is used for transferring power moment of torsion.
Further, described Check Division and transmission body removably connect; Described check core body both sides are provided with bearing; Described bearing inner race coordinates with Check Division; Described bearing outer ring coordinates with collapsable shaft bearing.
Further, described Check Division has inner chamber, and one end of described transmission body is mated with the inner chamber of Check Division; Described Check Division is sleeved in transmission body, and radial fixing.
Further, the inner chamber that described Check Division has is manhole, is provided with flat key between the manhole of described Check Division and transmission body, and described Check Division is fixing by flat key radial direction.
Further, described collapsable shaft bearing both sides are provided with end cap; Described end cap is sleeved in transmission body, and is sealed and matched with transmission body and collapsable shaft bearing respectively; Described collapsable shaft bearing is provided with the oil leab for providing lubricant oil to bearing and Check Division.
Further, baffle ring is provided with between described bearing and Check Division; Described baffle ring is provided with oil through.
Further, described baffle ring is provided with outer toroid boss and interior annulus boss by the end face of bearing, form annular groove between described outer toroid boss and interior annulus boss, described outer toroid boss props up the outer ring of bearing, and described interior annulus boss props up the inner ring of bearing.
Further, described transmission unit is provided with along the axially extended through hole of transmission body, described through hole is circumferentially uniformly distributed on transmission unit, is provided with the elasticity pin for transmission in described through hole; Described connecting body one end radially extends to form joint, and described joint is connected with transmission unit and is used for transferring power moment of torsion; Described joint is provided with the pin hole corresponding with through hole on transmission unit; Described elasticity pin extends in pin hole.
Further, described transmission unit and joint are provided with the back-up ring for limiting elasticity pin position; Described back-up ring is separately fixed on transmission unit and joint by fastening piece.
Concrete, described fastening piece is bolt.
Further, described transmission body and connecting body all have the inner chamber of connection for transmission axle, are provided with keyway in the inner chamber of described transmission body and connecting body.
The invention has the beneficial effects as follows: driver of the present invention arranges Check Division and transmission unit in transmission body, realize check by Check Division with coordinating of collapsable shaft bearing, realize transmission of power by the connection of transmission unit and joint; Spring bearing is set between collapsable shaft bearing and transmission body simultaneously, thus realizes the support to transmission shaft.This driver and the working machine such as driving drum, sprocket wheel is adopted to carry out assembling when using, the transmission shaft of working machine only needs one end to adopt usual bearing support, the other end uses this driver, namely the function connecting diaxon transmitting torque and reverse braking can be realized, can play again and support pivotal effect, and mounting structure is compact.Therefore, driver a set of equipment of the present invention just can realize three kinds of functions of original coupling, non-return device, bearing support, not only can save equipment cost, because its mounting structure is compact, also can use in narrow space.Two cover bearings can be installed in check core body two ends simultaneously, and Check Division and transmission body removably connect, thus when sense of rotation need change, only check core body oppositely can need be assembled.
Accompanying drawing explanation
Fig. 1 is the sectional view of driver in the embodiment of the present invention one;
Fig. 2 is the A-A sectional view 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 view of Fig. 3;
Fig. 5 is the structural representation that in the embodiment of the present invention one, driver is applied on working machine;
Fig. 6 is the schematic front view of baffle ring in the present invention;
Fig. 7 is the C-C cross-sectional schematic of Fig. 6;
Shown in figure: 1-power engine, 2-driver, 3-working machine, 4-bearing support, 10-collapsable shaft bearing, 11-power machine output shaft, 12-connecting body, 121-joint, 13-elasticity pin, 14-transmission body, 141-transmission unit, 142-Check Division, 15-screw; 16-bearing, 17-end cap, 18-working machine end axle, 19-baffle ring, 191-outer toroid boss, annulus boss in 192-, 193-annular groove, 20-back-up ring, 21,22,23-flat key, 31-check core body, 32-spring pre-tightening device, 33-check rolling element.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figures 1 to 4, driver of the present invention, comprises collapsable shaft bearing 10, transmission body 14, connecting body 12; Described transmission body 14 one end radially extends to form transmission unit 141, and the other end is provided with Check Division 142; Described Check Division 142 is provided with check core body 31; Described check core body 31 coordinates with collapsable shaft bearing 10 and is used for check;
Described check core body 31 both sides are at least provided with bearing 16 in side; Described bearing 16 inner ring coordinates with Check Division 142; Described bearing 16 outer ring coordinates with collapsable shaft bearing 10; Described connecting body 12 one end is connected with transmission unit 141 and is used for transferring power moment of torsion.
Described transmission body 14 one end radially extends to form transmission unit 141, and the other end is provided with Check Division 142; Wherein " Check Division 142 " entirety that can be formed in one with transmission body 14, as shown in Figure 1, Check Division 142 also can be fixedly mounted on one end of transmission body 14 for independent entirety, as shown in Figure 2.
In the process of application, be first connected with needing two transmission shafts carrying out transmission respectively with transmission body 14 by connecting body 12, described connecting body 12 is connected with the transmission shaft of power engine, and described transmission body 14 is connected with the transmission shaft of working machine.In the course of the work, the transmission shaft of power engine is by transmission of power to connecting body 12, and dynamic torque is delivered to transmission body 14 by connecting body 12, and dynamic torque is delivered on the transmission shaft of working machine by transmission body 14.
Simultaneously because described transmission body 14 one end radially extends shape transmission unit 141, the other end is provided with Check Division 142; Described Check Division 142 is provided with check core body 31; Described check core body 31 coordinates with collapsable shaft bearing 10 and is used for check.
Described check core body 31 coordinates the fit system that can adopt non-return device with collapsable shaft bearing 10, the various forms that described non-return device can adopt the heart body of roller check device, type contact non-return device and Non-contact backstop to combine.
Therefore, can realize limiting transmission shaft can only rotate to a direction by coordinating of check core body 31 and collapsable shaft bearing 10.
Again, because described check core body 31 both sides are at least provided with bearing 16 in side; Described bearing 16 inner ring coordinates with Check Division 142; Described bearing 16 outer ring coordinates with collapsable shaft bearing 10; Therefore the radial force that transmission body 14 is subject to can be delivered to collapsable shaft bearing 10 by bearing 16, thus realize the revolving support effect to transmission shaft.Check core body 31 can removably connect with transmission body 12 simultaneously, and two cover bearings can be installed in check core body 31 two ends, and check core body 31 can be connected with transmission body 12 by key; Now, when sense of rotation need change, only check core body oppositely need be assembled.
In sum, driver of the present invention arranges Check Division 142 and transmission unit 141 in transmission body 14, realizes check by Check Division 142 with coordinating of collapsable shaft bearing 10, realizes transmission of power by transmission unit 141 and the connection of connecting body 12.Spring bearing 16 is set between collapsable shaft bearing 10 and transmission body 14 simultaneously, thus realizes the support to transmission shaft.Therefore driver a set of equipment of the present invention just can realize three kinds of functions of original coupling, non-return device, bearing support, not only can save equipment cost, because its mounting structure is compact, also can use in narrow space.
In order to prevent transmission shaft axial float, improve support strength simultaneously; Further as shown in Figure 3, described Check Division 142 removably connects with transmission body 14; Described check core body 31 both sides are provided with bearing 16; Described bearing 16 inner ring coordinates with Check Division 142; Described bearing 16 outer ring coordinates with collapsable shaft bearing 10.Support strength can be improved by all arranging bearing 16 in check core body 31 both sides.Described bearing 16 can adopt deep groove ball bearing or adopt roller bearing.
Because check core body 31 and transmission body 12 removably connect, therefore two cover bearings can be installed in check core body 31 two ends, and check core body 31 can be connected with transmission body 12 by key.Thus when sense of rotation need change, only check core body oppositely need be assembled.
Described Check Division 142 and transmission body 14 can realize removably connecting by flange, for the ease of the installation of Check Division 142 in transmission body 14 and simplified structure, further, described Check Division 142 has inner chamber, and one end of described transmission body 14 is mated with the inner chamber of Check Division 142; Described Check Division 142 is sleeved in transmission body 14, and radial fixing.
Concrete, the inner chamber that described Check Division 142 has is manhole, is provided with flat key 23 between the manhole of described Check Division 142 and transmission body 14, and described Check Division 142 is fixing by flat key 23 radial direction.Described Check Division 142 is radial fixing in transmission body 14 by flat key 23; Can simplified structure, be convenient to install.
In order to realize the lubrication to bearing 16 and Check Division 142, increase the service life; Further, described collapsable shaft bearing 10 both sides are provided with end cap 17; Described end cap 17 is sleeved in transmission body 14, and is sealed and matched with transmission body 14 and collapsable shaft bearing 10 respectively; Described collapsable shaft bearing 10 is provided with the oil leab for providing lubricant oil to bearing 16 and Check Division 142.By oil leab for bearing 16 and Check Division 142 provide lubricant oil, thus can reduce wear, increase the service life.
Further, baffle ring 19 is provided with between described bearing 16 and check core body 31; Described baffle ring 19 is provided with oil through.The effect arranging baffle ring 19 is to Check Division 142 and bearing 16 be kept apart, and makes it to form respective chamber, avoids the damage of the rolling element of check rolling element 33, bearing 16 and play to influence each other.
Further, as shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, described baffle ring 19 is provided with outer toroid boss 191 and interior annulus boss 192 by the end face of bearing 16, annular groove 193 is formed between described outer toroid boss 191 and interior annulus boss 192, described outer toroid boss 191 props up the outer ring of bearing 16, and described interior annulus boss 192 props up the inner ring of bearing 16.Thus preventing the rolling element of bearing 16 from contacting with baffle ring 19, baffle ring 19 also plays the effect not making check rolling element 33 play to bearing 16 place simultaneously.
Described joint 121 and transmission unit 141 transmission coordinate, and can adopt multiple Placement, and such as adopt drive sleeve to connect, diaphragm coupling, gear coupling and other existing general any coupling halfbodies form any one compound mode.In order to simplified structure, be convenient to install, there is certain overload protection ability simultaneously.Preferably, described transmission unit 141 is provided with along the axially extended through hole of transmission body 14, and described through hole is circumferentially uniformly distributed on transmission unit 141, is provided with the elasticity pin 13 for transmission in described through hole; Described joint 121 is provided with the pin hole corresponding with through hole on transmission unit 141; Described elasticity pin 13 extends in pin hole.The effect can playing overload protection is connected by adopting elasticity pin 13.
In order to avoid elasticity pin 13 comes off from pin hole and through hole, further, described transmission unit 141 and joint 121 are provided with the back-up ring 20 for limiting elasticity pin 13 position; Described back-up ring 20 is separately fixed on transmission unit 141 and joint 121 by fastening piece.The effect of fastening piece is fixing back-up ring 20, and concrete, described fastening piece is bolt.
For the ease of the connection of transmission shaft and transmission body 14 and connecting body 12; Further, described transmission body 14 and connecting body 12 all have the inner chamber of connection for transmission axle, are provided with keyway in the inner chamber of described transmission body 14 and connecting body 12.
Embodiment one
As shown in Figure 5, be the application of driver 2 on working machine described in this practicability; Check Division 142 in the transmission body 14 of wherein said driver 2 is an entirety; Specifically as depicted in figs. 1 and 2.
As shown in Figure 1, driver 2 comprises collapsable shaft bearing 10, transmission body 14, connecting body 12; Described transmission body 14 one end radially extends shape transmission unit 141, and the other end is provided with Check Division 142; Described Check Division 142 is provided with check core body 31; Described check core body 31 coordinates with collapsable shaft bearing 10 and is used for check;
The side of described check core body 31 is provided with bearing 16; Described bearing 16 inner ring coordinates with Check Division 142; Described bearing 16 outer ring coordinates with collapsable shaft bearing 10; Described connecting body 12 one end radially extends to form joint 121, and described joint 121 is connected with transmission unit 141 and is used for transferring power moment of torsion.
Described check core body 31 both sides are provided with bearing 16; Described bearing 16 inner ring coordinates with Check Division 142; Described bearing 16 outer ring coordinates with collapsable shaft bearing 10.
Described collapsable shaft bearing 10 both sides are provided with end cap 17; Described end cap 17 is sleeved in transmission body 14, and is sealed and matched with transmission body 14 and collapsable shaft bearing 10 respectively; Described collapsable shaft bearing 10 is provided with the oil leab for providing lubricant oil to bearing 16 and Check Division 142.Baffle ring 19 is provided with between described bearing 16 and Check Division 142; Described baffle ring 19 is provided with oil through.
Described transmission unit 141 is provided with along the axially extended through hole of transmission body 14, and described through hole is circumferentially uniformly distributed on transmission unit 141, is provided with the elasticity pin 13 for transmission in described through hole; Described joint 121 is provided with the pin hole corresponding with through hole on transmission unit 141; Described elasticity pin 13 extends in pin hole.Described transmission unit 141 and joint 121 are provided with the back-up ring 20 for limiting elasticity pin 13 position; Described back-up ring 20 is separately fixed on transmission unit 141 and joint 121 by fastening piece.Described fastening piece is bolt.Described transmission body 14 and connecting body 12 all have the inner chamber of connection for transmission axle, are provided with keyway in the inner chamber of described transmission body 14 and connecting body 12.
The assembly process of driver 2:
As shown in Figure 1: first collapsable shaft bearing 10 coordinated with Check Division 31, installing non-return device spring pre-tightening device 32 when coordinating, then successively baffle ring 19, bearing 16, check rolling element 33 being installed.Such installation mainly prevents: if bearing bore is greater than check chamber, collapsable shaft bearing 10 cannot be inserted in.Finally install end cap 17, collapsable shaft bearing 10 such as the right side of figure adopts split type end cap 17, and left side can adopt integral end cap 17, fastening good screw 15.After working machine 3 halfbody is assembled, then coordinate with power engine 1 coupling halfbody, install spring column pin 13, the parts such as back-up ring, screw, plain cushion, spring pad group are finally installed, complete the assembling of a set of Multifunctional driver.
As shown in Figure 1 and Figure 5, the power machine output shaft 11 of power engine 1 is connected with one end of the connecting body 12 of driver 2, and transmission body 14 one end of driver 2 is connected with one end of the working machine end axle 18 of working machine 3, and the other end of working machine end axle 18 coordinates with bearing support 4.
In the process of work, power is delivered to working machine 3 by driver 2 by power engine 1, and working machine 3 carries out work by the power obtained.Working machine end axle 18 one end is supported by bearing support 4, and the other end is supported by driver 2.Working machine end axle 18 can only rotate to a direction under the effect of driver 2 simultaneously, and driver 2 pairs of working machine end axles 18 have non-return effect.
Embodiment two
As shown in Figure 5, be the application of driver 2 on working machine described in this practicability; Check Division 142 in the transmission body 14 of wherein said driver 2 is combined type, and described Check Division 142 is that independent integral assembling is by flat key 23 radial direction fixing in transmission body 14; Specifically as shown in Figure 3 and Figure 4.
As shown in Figure 1, driver 2 comprises collapsable shaft bearing 10, transmission body 14, connecting body 12; Described transmission body 14 one end radially extends shape transmission unit 141, and the other end is provided with Check Division 142; Described Check Division 142 is provided with check core body 31; Described check core body 31 coordinates with collapsable shaft bearing 10 and is used for check;
Described check core body 31 both sides are provided with bearing 16; Described bearing 16 inner ring is sleeved on the outer ring of Check Division 142; Described bearing 16 outer ring coordinates with collapsable shaft bearing 10; Described connecting body 12 one end radially extends to form joint 121, and described joint 121 is connected with transmission unit 141 and is used for transferring power moment of torsion.
Described collapsable shaft bearing 10 both sides are provided with end cap 17; Described end cap 17 is sleeved in transmission body 14, and is sealed and matched with transmission body 14 and collapsable shaft bearing 10 respectively; Described collapsable shaft bearing 10 is provided with the oil leab for providing lubricant oil to bearing 16 and Check Division 142.Baffle ring 19 is provided with between described bearing 16 and Check Division 142; Described baffle ring 19 is provided with oil through.
Described transmission unit 141 is provided with along the axially extended through hole of transmission body 14, and described through hole is circumferentially uniformly distributed on transmission unit 141, is provided with the elasticity pin 13 for transmission in described through hole; Described joint 121 is provided with the pin hole corresponding with through hole on transmission unit 141; Described elasticity pin 13 extends in pin hole.Described transmission unit 141 and joint 121 are provided with the back-up ring 20 for limiting elasticity pin 13 position; Described back-up ring 20 is separately fixed on transmission unit 141 and joint 121 by fastening piece.Described fastening piece is bolt.Described transmission body 14 and connecting body 12 all have the inner chamber of connection for transmission axle, are provided with keyway in the inner chamber of described transmission body 14 and connecting body 12.
The assembly process of driver 2:
As shown in Figure 3: a right side bearing 16 being arranged on check core body 31 in transmission body 14, install each part spring pre-tightening device 32 of non-return device, check rolling element 33 and collapsable shaft bearing 10, then another bearing 16 is arranged on the left side of check core body 31 in transmission body 14; After bearing 16 installation, the end cap 17 of collapsable shaft bearing 10 both sides is installed.Finally Check Division 142 is connected with transmission body 14 by flat key 23.After being assembled by working machine halfbody, then after joining with power engine coupling halfbody 12, install spring column pin 13, the parts such as back-up ring, screw, plain cushion, spring pad group are finally installed, complete the assembling of a set of Multifunctional driver.
As shown in Figure 1 and Figure 5, the power machine output shaft 11 of power engine 1 is connected with one end of the connecting body 12 of driver 2, and transmission body 14 one end of driver 2 is connected with one end of the working machine end axle 18 of working machine 3, and the other end of working machine end axle 18 coordinates with bearing support 4.
In the process of work, power is delivered to working machine 3 by driver 2 by power engine 1, and working machine 3 carries out work by the power obtained.Working machine end axle 18 one end is supported by bearing support 4, and the other end is supported by driver 2.Working machine end axle 18 can only rotate to a direction under the effect of driver 2 simultaneously, and driver 2 pairs of working machine end axles 18 have non-return effect.
Because the Check Division 142 in the transmission body 14 of driver 2 in embodiment two is combined type, described Check Division 142 is independent entirety, and is sleeved in transmission body 14, fixing by flat key 23 radial direction; Therefore, do not need integral replacing when transmission body 14 or Check Division 142 are damaged, for ease of maintenaince maintain, can maintenance cost be reduced.Be provided with bearing 16 in check core body 31 both sides simultaneously, thus the support strength of collapsable shaft bearing 10 pairs of transmission shafts can be improved; And when oppositely assembling Check Division 142, the rotation direction of working machine can be changed.
Claims (10)
1. driver, is characterized in that: comprise collapsable shaft bearing (10), transmission body (14), connecting body (12); Described transmission body (14) one end radially extends to form transmission unit (141), and the other end is provided with Check Division (142); Described Check Division (142) is provided with check core body (31); Described check core body (31) coordinates with collapsable shaft bearing (10) and is used for check;
Described check core body (31) both sides are at least provided with bearing (16) in side; Described bearing (16) inner ring coordinates with Check Division (142); Described bearing (16) outer ring coordinates with collapsable shaft bearing (10); Described connecting body (12) one end is connected with transmission unit (141) and is used for transferring power moment of torsion.
2. driver as claimed in claim 1, is characterized in that: described Check Division (142) and transmission body (14) removably connect; Described check core body (31) both sides are provided with bearing (16); Described bearing (16) inner ring coordinates with Check Division (142); Described bearing (16) outer ring coordinates with collapsable shaft bearing (10).
3. driver as claimed in claim 2, it is characterized in that: described Check Division (142) have inner chamber, one end of described transmission body (14) is mated with the inner chamber of Check Division (142); Described Check Division (142) is sleeved in transmission body (14), and radial fixing.
4. driver as claimed in claim 3, it is characterized in that: the inner chamber that described Check Division (142) have is manhole, be provided with flat key (23) between the manhole of described Check Division (142) and transmission body (14), described Check Division (142) are fixing by flat key (23) radial direction.
5. the driver according to any one of Claims 1-4, is characterized in that: described collapsable shaft bearing (10) both sides are provided with end cap (17); Described end cap (17) is sleeved on the Check Division (142) of transmission body (14), and is sealed and matched with Check Division (142) and collapsable shaft bearing (10); Described collapsable shaft bearing (10) is provided with the oil leab for providing lubricant oil to bearing (16) and Check Division (142).
6. the driver according to any one of Claims 1-4, is characterized in that: be provided with baffle ring (19) between described bearing (16) and Check Division (142); (19) are provided with oil through to described baffle ring.
7. driver as claimed in claim 6, it is characterized in that: described baffle ring (19) is provided with outer toroid boss (191) and interior annulus boss (192) by the end face of bearing (16), annular groove (193) is formed between described outer toroid boss (191) and interior annulus boss (192), described outer toroid boss (191) props up the outer ring of bearing (16), and described interior annulus boss (192) props up the inner ring of bearing (16).
8. the driver according to any one of Claims 1-4, it is characterized in that: described transmission unit (141) are provided with along transmission body (14) axially extended through hole, described through hole is circumferentially uniformly distributed on transmission unit (141), is provided with the elasticity pin (13) for transmission in described through hole; Described connecting body (12) one end radially extends to form joint (121), and described joint (121) is connected with transmission unit (141) and is used for transferring power moment of torsion; Described joint (121) is provided with the pin hole that through hole upper with transmission unit (141) is corresponding; Described elasticity pin (13) extends in pin hole.
9. driver as claimed in claim 8, is characterized in that: described transmission unit (141) and joint (121) are provided with the back-up ring (20) for limiting elasticity pin (13) position; Described back-up ring (20) is separately fixed on transmission unit (141) and joint (121) by fastening piece.
10. the driver according to any one of Claims 1-4, it is characterized in that: described transmission body (14) and connecting body (12) all have the inner chamber of connection for transmission axle, are provided with keyway in the inner chamber of described transmission body (14) and connecting body (12).
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 |
|---|---|---|---|
| CN201510931491.6A CN105370763B (en) | 2015-12-14 | 2015-12-14 | Driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370763A true CN105370763A (en) | 2016-03-02 |
| CN105370763B CN105370763B (en) | 2018-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510931491.6A Active CN105370763B (en) | 2015-12-14 | 2015-12-14 | Driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370763B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130926A (en) * | 2017-03-20 | 2017-09-05 | 中国石油天然气股份有限公司 | Double-hydraulic reel rotating 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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| 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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| US2398261A (en) * | 1941-11-24 | 1946-04-09 | Deister Concentrator Company | Flexible coupling |
| JPH11153151A (en) * | 1997-11-21 | 1999-06-08 | Ntn Corp | One-way racing torque limiter |
| 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 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130926A (en) * | 2017-03-20 | 2017-09-05 | 中国石油天然气股份有限公司 | Double-hydraulic reel rotating 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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| Publication number | Publication date |
|---|---|
| CN105370763B (en) | 2018-09-18 |
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