CN208919251U - A kind of passive drive device - Google Patents
A kind of passive drive device Download PDFInfo
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- CN208919251U CN208919251U CN201821746754.1U CN201821746754U CN208919251U CN 208919251 U CN208919251 U CN 208919251U CN 201821746754 U CN201821746754 U CN 201821746754U CN 208919251 U CN208919251 U CN 208919251U
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Abstract
A kind of passive drive device of the utility model is related to driving device field; more particularly to a kind of passive drive device; it including hollow shell and covers conjunction respectively and closes the lower cover plate in shell lower end in the upper cover plate of shell upper end and lid; an output shaft is provided in the shell; upper cover plate is stretched out in one end of the output shaft; the other end is connected with a shaft gear by torque transmitting device, is provided with a moment overload protection on the torque transmitting device；The utility model structure is simple, easy to use, transmits when being rotated, and then realize the transmitting of torque by torque transmitting device using clockwork spring driving axis, while realizing the control of torque using transmission device when control；Overload protection is realized using overload protection arrangement when control and moment overload protection in the process.
Description
Technical field
The utility model relates to driving device fields, and in particular to a kind of passive drive device.
Background technique
With the continuous development of human sciences' technology, driver, with all widely, is mainly in every field
Power source is provided for mechanical equipment, so that mechanical equipment completes specified movement.Driver can divide according to the form of power source
For two class of active matrix driving and passive drive, active matrix driving includes motor driven, hydraulic-driven and air pressure driving etc. again.
Electric energy is most widely used as a kind of secondary energy sources, other the various forms of energy (such as solar energy, wind energy, stones
Oil, coal, nuclear energy, tide energy etc.) it may be converted into electric energy, thus motor-driven degree of being widely used is significantly larger than hydraulic drive
Dynamic and air pressure driving, however the use of active drive is also limited by various factors, and all occasions cannot be applicable in.First,
The volume of active drive is larger, and output torque is relatively small, for requiring to occupy little space, while the use that output torque is big
Environment may not be available active drive, this just needs to drive it using a kind of driver that passive delivery inputs；
The second, environment locating for device therefor may not allow that it is enabled to complete within the scope of setting time using electronic circuit a certain dynamic
Make, this needs a kind of purely mechanic device just to complete the requirement of control time.Nowadays, mankind's science and technology has been directed to each neck
Domain, either daily life or aerospace or deep-sea underground have the mankind to set foot in, and locating environment is also that complexity is more
Become, all restricted condition of use of active drive, and this passive drive device can solve other drivers in certain fields
The problem of can not achieve.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of small in size, and output torque is big, while when controllable release
Between a kind of passive drive device.
A kind of passive drive device of the utility model, including hollow shell and respectively lid close shell upper end upper cover plate and
Lid closes the lower cover plate in shell lower end, and an output shaft is provided in the shell, and upper cover plate is stretched out in one end of the output shaft, separately
One end is connected with a shaft gear by torque transmitting device, and torque overload protection dress is provided on the torque transmitting device
It sets；
Transmission device is connected with a time control device when also passing through control on described shaft gear, is set when the control on transmission device
Overload protection arrangement when being equipped with a control；
Further include an axis, described axis one end with shaft gear is circumferentially fixed is connected, the other end passes through bearing and lower cover plate
It is rotatedly connected, the middle part of axis is connected by clockwork spring with shell.
Preferably, further include one putting bar, it is described put bar across axis and with shaft gear is circumferentially fixed is connected, it is another
End is stretched out across axis and from lower cover plate, and the central axis of the central axis for putting bar and axis is on the same line；
The bearing, which is socketed in, to be put in bar, and is put bar and be connected with an annular helmet, the helmet socket by bearing
It is fixedly installed a central column boss outside bearing, on lower cover plate, is provided with external screw thread on the outer circumference surface of central column boss, protects
Internal screw thread is provided on cap inner peripheral surface, the helmet is socketed on the boss on lower cover plate, and boss is threadedly coupled with helmet；
Tooling connecting hole is provided on described one end for putting bar stretching lower cover plate；
Disconnecting prevention structure is additionally provided between the helmet and boss.
Preferably, it puts bar and passes through spline and be connected with axis and a shaft gear.
Preferably, disconnecting prevention structure includes the annular spacing groove being arranged on boss and stop screw and is arranged in helmet circumference
Limit threaded hole on face, one end of the stop screw passes through limit threaded hole, and stretches in annular spacing groove.
Preferably, it is fixedly installed a wedge block outstanding on axis, is provided with a rectangular opening, shell on the clockwork spring inner ring
It is provided with a groove on internal wall, a wedge-shaped yielding attachment is provided in groove, described clockwork spring one end passes through rectangular opening and and square
Matching connected wedge block in shape hole is connected with an axis, and the other end is connected by offseting with wedge-shaped yielding attachment with shell.
Or preferably, torque transmitting device includes one axis of two axis of transmission and transmission, and described shaft gear is set by fixation
It sets and is connected in the level-one torque driving wheel being driven on two axis with the second level torque driving wheel being fixed on one axis of transmission, it is described
Second level torque driving wheel is connected by moment overload protection with the output gear being fixed on output shaft；One axis of the transmission
With centerline axis parallel of the central axis with axis of two axis of transmission, and it is driven an axis and two axis of transmission are rotatably arranged on shell
In vivo.
Preferably, when control transmission device include pass dynamic triaxial, transmission five axis, transmission six axis, transmission seven axis, transmission eight axis,
It is driven nine axis；Described shaft gear, which passes through, is fixed on driving wheel and overload protection arrangement phase when control when passing the level-one control on dynamic triaxial
Even, driving wheel and biography is fixed at when overload protection arrangement passes through the second level control being fixed on five axis of transmission when the control
Driving wheel is connected when three-level control on dynamic six axis, when driving wheel passes through the level Four control being fixed on seven axis of transmission when three-level control
Driving wheel is connected with driving wheel when the Pyatyi control being fixed on eight axis of transmission, and driving wheel is set by fixing when the Pyatyi control
It sets and is connected in six grades of driving wheels being driven on nine axis with time control device；
The time control device includes escape wheel, is connected on the escape wheel and the matched balance wheel of escape wheel matching, institute
It states escape wheel and is connected by being driven ten axis with housing into rotation, the balance wheel is connected by balancing swing shaft with housing into rotation, institute
Escape wheel is stated to be connected with six grades of driving wheels；
The biography dynamic triaxial, transmission five axis, transmission six axis, transmission seven axis, transmission eight axis, transmission nine axis, transmission ten axis and
Balance centerline axis parallel of the central axis of swing shaft with axis, and dynamic triaxial, five axis of transmission, six axis of transmission, transmission seven
Axis, eight axis of transmission, nine axis of transmission, ten axis of transmission and balance swing shaft are rotatably arranged in shell.
Preferably, moment overload protection is torque bidirectional clutch, including is arranged in torque overload protection shaft
Winding pinion and retaining ring, be additionally provided with clutch in the torque overload protection shaft between the winding pinion and retaining ring
Wheel；
The winding pinion and lower castle wheel are rotatably arranged in torque overload protection shaft, and the winding pinion exists
It is fixedly installed on torque overload protection shaft axial direction, lower castle wheel is slided on torque overload protection shaft axial direction and set
It sets；
It is annular in shape on winding pinion and the opposite one side of lower castle wheel to be provided with a circle gear teeth, respectively upper clutch tooth
With lower clutch tooth, the gear teeth are stretched out along torque overload protection shaft axial direction, the upper clutch tooth and lower clutch tooth phase
Mutually engagement；
Spring is provided between the retaining ring and lower castle wheel, the spring is socketed in torque overload protection shaft, and
One end offsets with lower castle wheel, and the other end offsets with retaining ring；The retaining ring passes through the card that is fastened in torque overload protection shaft
Axial restraint is enclosed to be arranged in torque overload protection shaft；
Each gear teeth include two fields of conjugate action, plane and torque overload protection spindle central axis where one of field of conjugate action
Line is parallel, and plane where another field of conjugate action intersects with torque overload protection spindle central axis.
Preferably, bidirectional clutch when overload protection arrangement is control when control, including be arranged in control in overload protection shaft
Upper control when castle wheel and retaining ring when control, when the upper control castle wheel and when control when control between retaining ring in overload protection shaft also
Castle wheel when being provided with control；
Castle wheel and when castle wheel is rotatably arranged on control when lower control in overload protection shaft when the upper control, and it is described on
Castle wheel is fixedly installed on overload protection shaft axial direction in control when control, castle wheel overload protection shaft in control when lower control
Setting is slided on axial direction；
When upper control castle wheel and it is annular in shape in the opposite one side of castle wheel when lower control be provided with a circle gear teeth, respectively
Clutch tooth and clutch tooth when lower control when upper control, the gear teeth along control when overload protection shaft axial direction stretch out, the upper control
When clutch tooth and clutch tooth is intermeshed when lower control；
Retaining ring and spring when between castle wheel being provided with control when lower control when the control, mistake when spring is socketed in control when the control
It carries in protection shaft, and one end offsets with castle wheel when lower control, the other end offsets with retaining ring when control；Retaining ring passes through card when the control
The setting of retainer ring axial restraint is in control in overload protection shaft when closing the control in control in overload protection shaft；
Each gear teeth include two fields of conjugate action, plane where one of field of conjugate action and overload protection spindle central axis when control
Line is parallel, and plane where another field of conjugate action intersects with overload protection spindle central axis when control.
The utility model structure is simple, easy to use, is rotated using clockwork spring driving axis, and then pass through torque transmitting device
It is transmitted when realizing the transmitting of torque, while realizing the control of torque using transmission device when control；It is overloaded when in the process using control
Protective device and moment overload protection realize overload protection.
Detailed description of the invention
Fig. 1 is the explosive view of the utility model.
Fig. 2 is clockwork spring and axis connection schematic diagram.
Fig. 3 is escape wheel and balance wheel connection schematic diagram.
Fig. 4 is moment overload protection structural schematic diagram.
Overload protection arrangement structural schematic diagram when Fig. 5 is control.
Appended drawing reference: 1- upper cover plate, 2- shell, 3- output shaft, 4- winding pinion, castle wheel under 5-, 6- spring, 7- gear
Circle, 8- retainer ring, 9- one axis of transmission, 10- two axis of transmission, 11- shaft gear, 12- clockwork spring, 13- axis, 14- put bar, 15- axis
It holds, 16- helmet, 17- lower cover plate, 18- stop screw, 19- yielding attachment, 20- passes dynamic triaxial, retainer ring when 21- is controlled, when 22- is controlled
Retaining ring, spring when 23- is controlled, castle wheel when controlling under 24-, 25- are driven five axis, and 26- is driven six axis, and 27- is driven seven axis, controls on 28-
When castle wheel, 29- be driven eight axis, 30- be driven nine axis, 31- balance wheel, 32- escape wheel.
Specific embodiment
A kind of passive drive device of the utility model covers including hollow shell 2 and respectively the upper cover plate closed in 2 upper end of shell
1 closes the lower cover plate 17 in 2 lower end of shell with lid, and an output shaft 3 is provided in the shell 2, and one end of the output shaft 3 is stretched out
Upper cover plate 1, the other end are connected with 13 gear 11 of an axis by torque transmitting device, are provided with one on the torque transmitting device
Moment overload protection；
Transmission device is connected with a time control device when also passing through control on described 13 gear 11 of axis, the transmission device when control
On overload protection arrangement when being provided with a control；
It further include an axis 13,13 gear 11 of described 13 one end of axis and axis is circumferentially fixed to be connected, and the other end passes through bearing
15 are rotatedly connected with lower cover plate 17, and the middle part of axis 13 is connected by clockwork spring 12 with shell 2.
Further include one putting bar 14, it is described put bar 14 across axis 13 and with 13 gear 11 of axis is circumferentially fixed is connected,
The other end passes through an axis 13 and stretches out from lower cover plate 17, and the central axis of the central axis for putting bar 14 and axis 13 is same
On one straight line；
The bearing 15, which is socketed in, to be put in bar 14, and is put bar 14 and be connected with an annular helmet 16, institute by bearing 15
It states helmet 16 to be socketed in outside bearing 15, a central column boss, the outer circumference surface of central column boss is fixedly installed on lower cover plate 17
On be provided with external screw thread, internal screw thread is provided on 16 inner peripheral surface of helmet, the helmet 16 is socketed in the boss on lower cover plate 17
On, and boss is threadedly coupled with helmet 16；
It is provided with tooling connecting hole on described one end for putting the stretching lower cover plate 17 of bar 14, puts clockwork spring 12 using tooling realization
With wind up 12 operation；
Disconnecting prevention structure is additionally provided between the helmet 16 and boss.
Bar 14 is put to be connected by spline with axis 13 and 13 gear 11 of axis.
Disconnecting prevention structure includes the annular spacing groove being arranged on boss and stop screw 18 and is arranged in 16 periphery of helmet
On limit threaded hole, one end of the stop screw 18 passes through limit threaded hole, and stretches in annular spacing groove.
It is fixedly installed a wedge block outstanding on axis 13, is provided with a rectangular opening, shell 2 on 12 inner ring of clockwork spring
Be provided with a groove on inner wall, be provided with a wedge-shaped yielding attachment 19 in groove, described 12 one end of clockwork spring by rectangular opening and with
The connected wedge block of rectangular opening matching is connected with axis 13, and the other end is connected by offseting with wedge-shaped yielding attachment 19 with shell 2.
Torque transmitting device includes two axis 10 of transmission and one axis 9 of transmission, and described 13 gear 11 of axis is by being fixed at
The level-one torque driving wheel being driven on two axis 10 is connected with the second level torque driving wheel being fixed on one axis 9 of transmission, described
Second level torque driving wheel is connected by moment overload protection with the output gear being fixed on output shaft 3；The transmission one
Centerline axis parallel of the central axis of two axis 10 of axis 9 and transmission with axis 13, and be driven an axis 9 and be driven two axis 10 and turn
It is dynamic to be arranged in shell 2.
Transmission device includes passing dynamic triaxial 20, five axis 25 of transmission, six axis 26 of transmission, seven axis 27 of transmission, eight axis of transmission when control
29, nine axis 30 are driven；Described 13 gear 11 of axis passes through mistake when being fixed on driving wheel when passing the level-one control on dynamic triaxial 20 and controlling
It carries protective device to be connected, driving wheel when overload protection arrangement passes through the second level control being fixed on five axis 25 of transmission when the control
Be connected with driving wheel when the three-level control being fixed on six axis 26 of transmission, driving wheel, which passes through, when three-level control is fixed at transmission
Driving wheel is connected with driving wheel when the Pyatyi control being fixed on eight axis 29 of transmission when level Four control on seven axis 27, the Pyatyi
Driving wheel passes through six grades of driving wheels being fixed on nine axis 30 of transmission and is connected with time control device when control；
The time control device includes escape wheel 32, is connected on the escape wheel 32 and matches matched balance with escape wheel 32
Pendulum 31, the escape wheel 32 are rotatedly connected by being driven ten axis with shell 2, and the balance wheel 31 passes through 31 shaft of balance wheel and shell
Body 2 is rotatedly connected, and the escape wheel 32 is connected with six grades of driving wheels；
The biography dynamic triaxial 20, five axis 25 of transmission, six axis 26 of transmission, seven axis 27 of transmission, eight axis 29 of transmission, nine axis of transmission
30, centerline axis parallel of the central axis of ten axis and 31 shaft of balance wheel with axis 13, and dynamic triaxial, five axis of transmission are driven
25, six axis 26, seven axis 27 of transmission, eight axis 29 of transmission, nine axis 30 of transmission, ten axis of transmission and 31 shaft of balance wheel is driven to rotate and set
It sets in shell 2.
Moment overload protection is torque bidirectional clutch, including the upper clutch being arranged in torque overload protection shaft
4 and retaining ring 7 are taken turns, is additionally provided with castle wheel 5 in the torque overload protection shaft between the winding pinion 4 and retaining ring 7；
The winding pinion 4 and lower castle wheel 5 are rotatably arranged in torque overload protection shaft, and the winding pinion
4 are fixedly installed on torque overload protection shaft axial direction, and lower castle wheel 5 is sliding on torque overload protection shaft axial direction
Dynamic setting；
It is annular in shape on winding pinion 4 and the opposite one side of lower castle wheel 5 to be provided with a circle gear teeth, respectively upper clutch
Tooth and lower clutch tooth, the gear teeth are stretched out along torque overload protection shaft axial direction, the upper clutch tooth and lower clutch tooth
Intermeshing；
Spring 6 is provided between the retaining ring 7 and lower castle wheel 5, the spring 6 is socketed in torque overload protection shaft
On, and one end offsets with lower castle wheel 5, the other end offsets with retaining ring 7；The retaining ring 7 is turned by being fastened on torque overload protection
8 axial restraint of retainer ring on axis is arranged in torque overload protection shaft；
Each gear teeth include two fields of conjugate action, plane and torque overload protection spindle central axis where one of field of conjugate action
Line is parallel, and plane where another field of conjugate action intersects with torque overload protection spindle central axis.
When control overload protection arrangement be control when bidirectional clutch, including be arranged in control when overload protection shaft on upper control when
Retaining ring 22 when castle wheel 28 and control, when the upper control castle wheel 28 and when control when control between retaining ring 22 in overload protection shaft also
Castle wheel 24 when being provided with control；
Castle wheel 28 and when castle wheel 24 is rotatably arranged on control when lower control in overload protection shaft when the upper control, and institute
Castle wheel 28 is fixedly installed on overload protection shaft axial direction in control when stating control, and castle wheel 24 is overloaded in control when lower control
It protects and slides setting on shaft axial direction；
When upper control castle wheel 28 and it is annular in shape in the opposite one side of castle wheel 24 when lower control be provided with a circle gear teeth, point
Not Wei upper control when clutch tooth and clutch tooth when lower control, the gear teeth along control when overload protection shaft axial direction stretch out, it is described
Clutch tooth and clutch tooth is intermeshed when lower control when upper control；
Retaining ring 22 and spring 23 when between castle wheel 24 being provided with control when lower control when the control, spring 23 is socketed when the control
In control in overload protection shaft, and one end offsets with castle wheel 24 when lower control, and the other end offsets with retaining ring 22 when control；The control
When retaining ring 22 by being fastened on control when overload protection shaft on control when 21 axial restraint of retainer ring setting control when overload protection turn
On axis；
Each gear teeth include two fields of conjugate action, plane where one of field of conjugate action and overload protection spindle central axis when control
Line is parallel, and plane where another field of conjugate action intersects with overload protection spindle central axis when control.
In use, clockwork spring 12 is S type clockwork spring 12, clockwork spring 12 be mounted in it is intracavitary under shell 2, upper when, will be in upper tooling
Square boss insertion put the tooling connecting hole that bar 14 is stretched out on 17 one end of lower cover plate, it is real then by rotating torque spanner
The upper item of existing clockwork spring 12；When putting, bar 14 is put into the square boss put in tooling insertion and is stretched out on 17 one end of lower cover plate
Tooling connecting hole will put bar 14 along the axial pull-out a distance of 13 gear of axis 11, so that putting bar 14 and 13 gear of axis
11 separation, then slow release puts a tooling, can be realized and puts item.
When clockwork spring 12 discharges, the torque that clockwork spring 12 exports passes through 13 gear 11 of an axis, two axis 10 of transmission, transmission one axis 9, power
Square overload protection arrangement level Four gear drive passes to output shaft 3, realizes the purpose for increasing output torque, 13 gear 11 of axis to
Balance wheel 31 is set as eight grades of gear drives and the transmission of level-one escapement, and eight grades of gear drives are by 13 gear 11 of axis, biography dynamic triaxial
20,30 groups overload protection arrangement, five axis 25 of transmission, six axis 26 of transmission, seven axis 27 of transmission, eight axis 29 of transmission, transmission of nine axis when controlling
At the transmission of level-one escapement is made of escape wheel 32 and balance wheel 31, and when clockwork spring 12 discharges, the torque that clockwork spring 12 exports passes through eight grades
Gear drive passes to escape wheel 32, so that escape wheel 32 and balance wheel 31 is done cycle movement, while periodic vibration being fed back
To clockwork spring 12, delay its rate of release, to realize the purpose of control passive drive device release time.
The difference of castle wheel 24 when being controlled down in the lower castle wheel 5 in moment overload protection and overload protection arrangement when control
It is supported, be can move up and down by spring 23 when spring 6 and control, spring 6 plays reset response with spring 23 when controlling.When overload, power
Castle wheel 24 will compressed spring 6 respectively when lower control in overload protection arrangement when lower castle wheel 5 in square overload protection arrangement and control
With spring 23 when control, castle wheel 28 is disengaged when the winding pinion 4 realized and be engaged with and upper control；When normal work, torque mistake
The gear teeth carried on the lower castle wheel 5 of protective device engage under the action of spring 6 with the gear teeth on winding pinion 4, and when control overloads
Gear teeth when gear teeth when the lower control of protective device on castle wheel 24 and upper control on castle wheel 28 are in control under the action of spring 23
Engagement is played the role of transmitting torque.
Claims (9)
1. a kind of passive drive device, which is characterized in that cover including hollow shell (2) and respectively and close in the upper of shell (2) upper end
Cover board (1) and lid close the lower cover plate (17) in shell (2) lower end, are provided with an output shaft (3) in the shell (2), described defeated
Upper cover plate (1) is stretched out in one end of shaft (3), and the other end is connected with axis (13) gear (11), institute by torque transmitting device
It states and is provided with a moment overload protection on torque transmitting device；
Transmission device is connected with a time control device when also passing through control on described axis (13) gear (11), the transmission device when control
On overload protection arrangement when being provided with a control；
Further include an axis (13), described axis (13) one end with an axis (13) gear (11) is circumferentially fixed is connected, the other end passes through
Bearing (15) is rotatedly connected with lower cover plate (17), and the middle part of axis (13) is connected by clockwork spring (12) with shell (2).
2. a kind of passive drive device as described in claim 1, which is characterized in that it further include one putting bar (14), it is described to put bar
(14) pass through an axis (13) and with an axis (13) gear (11) is circumferentially fixed is connected, the other end is across axis (13) and from lower cover plate
(17) it stretches out, the central axis of the central axis for putting bar (14) and axis (13) is on the same line；
The bearing (15), which is socketed in, puts on bar (14), and puts bar (14) and be connected with an annular helmet by bearing (15)
(16), the helmet (16) is socketed in bearing (15) outside, and a central column boss is fixedly installed on lower cover plate (17), and central column is convex
It is provided with external screw thread on the outer circumference surface of platform, internal screw thread is provided on helmet (16) inner peripheral surface, the helmet (16) is socketed in
On boss on lower cover plate (17), and boss is threadedly coupled with helmet (16)；
Tooling connecting hole is provided on described one end for putting bar (14) stretching lower cover plate (17)；
Disconnecting prevention structure is additionally provided between the helmet (16) and boss.
3. a kind of passive drive device as claimed in claim 2, which is characterized in that described to put bar (14) by spline and axis
(13) it is connected with an axis (13) gear (11).
4. a kind of passive drive device as claimed in claim 3, which is characterized in that the disconnecting prevention structure includes being arranged on boss
Annular spacing groove and stop screw (18) and the limit threaded hole being arranged on helmet (16) periphery, the stop screw (18)
One end pass through limit threaded hole, and stretch in annular spacing groove.
5. a kind of passive drive device as claimed in claim 4, which is characterized in that it is prominent to be fixedly installed one on described axis (13)
Wedge block, be provided with a rectangular opening on clockwork spring (12) inner ring, be provided with a groove on shell (2) inner wall, set in groove
Be equipped with a wedge-shaped yielding attachment (19), described clockwork spring (12) one end by rectangular opening and the wedge block being connected with rectangular opening matching and
Axis (13) is connected, and the other end is connected by offseting with wedge-shaped yielding attachment (19) with shell (2).
6. a kind of passive drive device as described in claim 1-5 any one, which is characterized in that the torque transmitting device includes
Two axis (10) and transmission one axis (9) are driven, described axis (13) gear (11) is by being fixed in transmission two axis (10)
Level-one torque driving wheel is connected with the second level torque driving wheel being fixed in transmission one axis (9), the second level torque transmission
Wheel is connected by moment overload protection with the output gear being fixed on output shaft (3)；One axis of the transmission (9) and transmission
Centerline axis parallel of the central axis of two axis (10) with an axis (13), and be driven an axis (9) and be driven two axis (10) and turn
Dynamic setting is in shell (2).
7. a kind of passive drive device as claimed in claim 6, which is characterized in that transmission device includes passing dynamic triaxial when the control
(20), five axis (25), transmission six axis (26), transmission seven axis (27), transmission eight axis (29), transmission nine axis (30) are driven；The item
Driving wheel is connected with overload protection arrangement when control when axis (13) gear (11) passes through the level-one control being fixed in biography dynamic triaxial (20),
When the control overload protection arrangement pass through be fixed at transmission five axis (25) on second level control when driving wheel be fixed at
Driving wheel is connected when the three-level control being driven on six axis (26), and driving wheel is by being fixed in transmission seven axis (27) when three-level control
Level Four control when driving wheel be connected with driving wheel when the Pyatyi control being fixed in transmission eight axis (29), when Pyatyi control, passes
Driving wheel passes through six grades of driving wheels being fixed in transmission nine axis (30) and is connected with time control device；
The time control device includes escape wheel (32), is connected on the escape wheel (32) matched flat with escape wheel (32) matching
Weighing apparatus pendulum (31), the escape wheel (32) are rotatedly connected by being driven ten axis with shell (2), and the balance wheel (31) passes through balance wheel
(31) shaft is rotatedly connected with shell (2), and the escape wheel (32) is connected with six grades of driving wheels；
The biography dynamic triaxial (20), transmission five axis (25), transmission six axis (26), transmission seven axis (27), transmission eight axis (29), transmission
Centerline axis parallel of the central axis of nine axis (30), ten axis of transmission and balance wheel (31) shaft with an axis (13), and dynamic three
Axis, transmission five axis (25), transmission six axis (26), transmission seven axis (27), transmission eight axis (29), transmission nine axis (30), ten axis of transmission
And balance wheel (31) shaft is rotatably arranged in shell (2).
8. a kind of passive drive device as claimed in claim 7, which is characterized in that the moment overload protection is that torque is two-way
Clutch, including the winding pinion (4) and retaining ring (7) being arranged in torque overload protection shaft, the winding pinion (4) and gear
Castle wheel (5) are additionally provided in torque overload protection shaft between circle (7)；
The winding pinion (4) and lower castle wheel (5) are rotatably arranged in torque overload protection shaft, and the winding pinion
(4) it is fixedly installed on torque overload protection shaft axial direction, lower castle wheel (5) is in torque overload protection shaft axial direction
Upper sliding setting；
It is annular in shape on winding pinion (4) and the opposite one side of lower castle wheel (5) to be provided with a circle gear teeth, respectively upper clutch
Tooth and lower clutch tooth, the gear teeth are stretched out along torque overload protection shaft axial direction, the upper clutch tooth and lower clutch tooth
Intermeshing；
It is provided with spring (6) between the retaining ring (7) and lower castle wheel (5), the spring (6) is socketed in torque overload protection and turns
On axis, and one end offsets with lower castle wheel (5), and the other end offsets with retaining ring (7)；The retaining ring (7) is by being fastened on torque mistake
Retainer ring (8) axial restraint carried in protection shaft is arranged in torque overload protection shaft；
Each gear teeth include two fields of conjugate action, and plane where one of field of conjugate action and torque overload protection spindle central axis are flat
Row, plane where another field of conjugate action intersect with torque overload protection spindle central axis.
9. a kind of passive drive device as claimed in claim 8, which is characterized in that two-way when overload protection arrangement is control when the control
Clutch, including be arranged in control when overload protection shaft on upper control when castle wheel (28) and control when retaining ring (22), the upper control
When castle wheel (28) and castle wheel (24) when in overload protection shaft being additionally provided with control when control when control between retaining ring (22)；
Castle wheel (28) and when castle wheel (24) is rotatably arranged on control when lower control in overload protection shaft when the upper control, and institute
Castle wheel (28) is fixedly installed on overload protection shaft axial direction in control when stating control, and castle wheel (24) is in control when lower control
Setting is slided on overload protection shaft axial direction；
When upper control castle wheel (28) and it is annular in shape in the opposite one side of castle wheel (24) when lower control be provided with a circle gear teeth, point
Not Wei upper control when clutch tooth and clutch tooth when lower control, the gear teeth along control when overload protection shaft axial direction stretch out, it is described
Clutch tooth and clutch tooth is intermeshed when lower control when upper control；
Retaining ring (22) and spring (23) when between castle wheel (24) being provided with control when lower control when the control, spring (23) when the control
When being socketed in control in overload protection shaft, and one end offsets with castle wheel (24) when lower control, the other end and retaining ring (22) phase when control
It supports；The setting of retainer ring (21) axial restraint is being controlled when control when retaining ring (22) is by being fastened on control when the control in overload protection shaft
When overload protection shaft on；
Each gear teeth include two fields of conjugate action, and plane where one of field of conjugate action and overload protection spindle central axis when control are flat
Row, plane where another field of conjugate action intersect with overload protection spindle central axis when control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746754.1U CN208919251U (en) | 2018-10-26 | 2018-10-26 | A kind of passive drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821746754.1U CN208919251U (en) | 2018-10-26 | 2018-10-26 | A kind of passive drive device |
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| Publication Number | Publication Date |
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| CN201821746754.1U Active CN208919251U (en) | 2018-10-26 | 2018-10-26 | A kind of passive drive device |
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