CN206206531U - A kind of drive lacking transmission device based on flange transmission - Google Patents
A kind of drive lacking transmission device based on flange transmission Download PDFInfo
- Publication number
- CN206206531U CN206206531U CN201621302410.2U CN201621302410U CN206206531U CN 206206531 U CN206206531 U CN 206206531U CN 201621302410 U CN201621302410 U CN 201621302410U CN 206206531 U CN206206531 U CN 206206531U
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- CN
- China
- Prior art keywords
- flange
- transmission
- connector
- device based
- drive
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Abstract
A kind of drive lacking transmission device based on flange transmission provided by the utility model, including ring flange, rolling mechanism, transmission mechanism and the drive mechanism of the driving ring flange motion, the ring flange is provided with flange guide rail, the rolling mechanism is installed on flange guide rail by what the drive mechanism can be moved repeatedly, and drive the transmission mechanism to move, using above-mentioned technical proposal, because the transmission mechanism is connected with the rolling mechanism, the rolling mechanism is installed on the flange guide rail, when the drive mechanism drives the ring flange to move, the rolling mechanism is moved along flange guide rail, so as to drive the transmission mechanism to move, realize the single motion for driving and being converted into multiple directions, simple structure, the scope of application is wider, and convenient regulation and operation, can preferably realize that drive lacking is driven.
Description
Technical field
The utility model belongs to technical field of mechanical transmission, and in particular to a kind of drive lacking based on flange transmission is driven dress
Put.
Background technology
In machine driven system, the free degree of some systems is more, and conventional mechanical system design usually requires that it is transported
Dynamic clear and definite, the number that this allows for its independent control variable is equal with its free degree, that is, to system driving link quantitative requirement
It is equal with its free degree, frequently can lead to system cost costliness, complex structure, it is difficult to flexible operating.
Utility model content
In view of this, the utility model provides a kind of drive lacking transmission device based on flange transmission, including ring flange, drive
Drive mechanism, multiple rolling mechanisms and multiple transmission mechanisms being connected with the rolling mechanism that the dynamic ring flange is moved, institute
State ring flange and be provided with flange guide rail, the rolling mechanism can be installed on flange guide rail with moving repeatedly by the drive mechanism
On, and drive the transmission mechanism to move.
Using above-mentioned technical proposal, because the transmission mechanism is connected with the rolling mechanism, the rolling mechanism is installed
In the flange guide rail, when the drive mechanism drives the ring flange to move, the rolling mechanism is transported along flange guide rail
It is dynamic, so as to drive the transmission mechanism to move, the single motion for driving and being converted into multiple directions is realized, simple structure is applicable
Scope is wider, and convenient regulation and operation, can preferably realize that drive lacking is driven.
Wherein, the rolling mechanism includes connector and the bearing part installed in connector both sides, and the bearing part is installed
In on the flange guide rail.
Wherein, the bearing part is rolling bearing, including bearing outer ring and bearing inner race, the bearing outer ring are installed on institute
State on flange guide rail, the bearing inner race is connected with the connector.
Wherein, rotating shaft, the rotating shaft and the bearing inner race interference fit are equipped with the connector two ends.
Wherein, institute's transmission mechanism includes push rod and the linear bearing on the push rod, the push rod and the company
Fitting is connected.
Wherein, connector screw is offered on the connector, the push rod is provided with push rod screw rod, the push rod screw rod
It is threadedly coupled with the connector screw.
Preferably, the drive lacking transmission device that should be based on flange transmission also includes elastic device, and the elastic device is installed
On the push rod, and one end is inconsistent with the connector, and other end is inconsistent with linear bearing.
Wherein, the quantity of the rolling mechanism and transmission mechanism is four, quantity and the rolling of the flange guide rail
The quantity of motivation structure matches.
Wherein, the drive mechanism includes motor, leading screw and the feed screw nut on leading screw, the driving electricity
Machine is connected with the leading screw, and the feed screw nut is installed on the ring flange.
Wherein, ring flange through hole is offered on the ring flange, the feed screw nut is installed on the ring flange through hole.
Brief description of the drawings
Fig. 1 by the utility model preferred embodiment is provided it is a kind of based on flange transmission drive lacking transmission device structure
Schematic diagram.
Fig. 2 is the decomposing schematic representation of drive lacking transmission device in the utility model.
Fig. 3 is the structural representation of rolling mechanism in the utility model.
Fig. 4 is the structural representation of transmission mechanism in the utility model.
Fig. 5 is the structural representation of drive component in the utility model.
Fig. 6 is the structural representation of ring flange in the utility model.
Fig. 7 is structural representation when drive lacking transmission device is in initial position in the utility model.
Fig. 8 is structural representation when drive lacking transmission device is in operating position in the utility model.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model, is not used to limit the utility model.
Fig. 1-6 are referred to, the utility model provides a kind of drive lacking transmission device based on flange transmission, including driving machine
Structure 10, ring flange 20, multiple rolling mechanisms 30 and multiple transmission mechanisms 40, the transmission mechanism 40 connect with the rolling mechanism 30
Connect, the drive mechanism 10 is arranged on the ring flange 20, and the ring flange 20 is provided with flange guide rail 21, the roller press
Structure 30 is arranged on the flange guide rail 21.
When the drive mechanism 10 drives the ring flange 20 to move, so as to drive the rolling on flange guide rail 21
Motivation structure 30 is moved, because the transmission mechanism 40 is connected with the rolling mechanism 30, more accurately to drive the biography
Motivation structure 40 is moved and controls the move distance of the transmission mechanism 40.
After using above technical scheme, the manufacturing cost of the drive lacking transmission device is not only reduced, and be easy to dimension
Repair, additionally, the apparatus structure is simple, control is easy, and the scope of application is wider.
Fig. 1-6 are referred to, the drive mechanism 10 can be any form of type of drive, and such as cylinder and hydraulic cylinder is straight
Connect the driving ring flange 20 to move, in the present embodiment, the drive mechanism 10 includes motor 11, leading screw 12 and leading screw
Nut 13, the feed screw nut 13 is in disk form, and its upper end is provided with the nut stage 131 of chamfering, and the ring flange 20 is provided with
Ring flange through hole 22, the periphery of ring flange through hole 22 is evenly arranged with multiple flange plate screw holes 23, on the feed screw nut 13
Be provided with the nut through hole 132 being adapted with the flange plate screw hole 23, in order to bolt through after the nut through hole 132 with method
Blue valve snail hole 23 is threadedly coupled, and using bolt fixed mode, is not only convenient for removing and installing, while firm general can also be changed
The feed screw nut 13 is fixed on the ring flange through hole 22.
After using above technical scheme, when motor 11 works, the leading screw 12 is driven to rotate, so as to drive described
Feed screw nut 13 is moved, and is moved linearly along the direction of leading screw 12, preferably to control the motion side of the ring flange 20
To and move distance, additionally, coordinating transmission using motor 11 and leading screw 12, not only simplify the drive lacking transmission device
Structure, and more convenient computer program control can be accurately controlled the move distance of ring flange 20.
Fig. 1-6 are referred to, the rolling mechanism 30 includes connector 31 and is arranged on the bearing part 32 of connection both sides, described
Bearing part 32 can be rolling bearing, or Nonlubricated bearing, and in the present embodiment, the bearing part 32 is the axis of rolling
Hold 32, including bearing inner race 321, bearing outer ring 322 and the ball (figure that is arranged between bearing inner race 321 and bearing outer ring 322
Not shown in), in order to preferably improve the kinematic accuracy and bearing capacity of the rolling mechanism 30.
Fig. 1-6 are referred to, rotating shaft 311 is equipped with the two ends of the connector 31, the rotating shaft 311 is inserted into the bearing
On inner ring, the bearing outer ring 322 is installed on the flange guide rail 21, in the present embodiment, is not only set in the rotating shaft 311
There is rotating shaft chamfering 313, and the rotating shaft 311 and the bearing inner race 321 are interference fit, are so not only convenient for described turn
Axle 311 is press-fitted into the bearing inner race, and improves the kinematic accuracy of the rolling mechanism 30, preferably by ring flange 20
Driving power be delivered on the connector 31, and then power is transferred on the transmission mechanism 40.
Fig. 1-6 are referred to, institute's transmission mechanism 40 includes push rod 41 and linear bearing 42, in the present embodiment, the push rod
42 are provided with push rod screw rod 411, and the connector 31 is provided with connector screw 312, and the push rod 42 passes through the linear bearing 42
Afterwards, it is threadedly coupled with the connector screw 312, not only simplify the structure of the transmission mechanism, and easy to disassemble and peace
Dress.
Refer to Fig. 1-6, also including and elastic device 43, the flange guide rail 21 can be T-slot, or by the axis of rolling
Hold 32 and be limited in flange guide rail 21 other shapes for doing pure rolling, in the present embodiment, the elastic device 43 is spring part
43, the flange guide rail 21 be in fluted body, connector 31 is inconsistent described in one end of the spring part 43, other end with it is linear
Bearing 42 is inconsistent, it is ensured that bottom surface of the rolling bearing 32 all the time with the flange guide rail 21 is in contact, and is further ensured that this
The transmission accuracy of drive lacking transmission device.
After using above technical scheme, when the motor 11 drives the leading screw 12 to rotate, the ring flange 20
Moved along a straight line along the direction of the leading screw 12 by the feed screw nut 13, due to an end connection 31 of the spring part 43
Inconsistent, other end is inconsistent with linear bearing 42, so that the rolling bearing 32 is all the time along the flange guide rail
21 motions, and be in contact with the bottom surface of flange guide rail 21, and then drive the push rod 41 to be done directly along the linear bearing 42
Line is moved.
Fig. 1-6 are referred to, in the present embodiment, the rolling mechanism 30 and transmission mechanism 40 are four, the flange
Four orthogonal flange guide rails 21 are offered on disk 20, the ring flange through hole 22 is located at the intersecting of the flange guide rail 21
Place, after above technical scheme, it is only necessary to which a motor can drive four push rods 41 to be done directly along linear bearing 42
Line move, it is space-saving simultaneously, simplify control system.
Fig. 7-8 are referred to, when the motor 11 coordinates transmission by the leading screw 12 with feed screw nut 13, so that band
The dynamic ring flange 20 is radially moved, and power is transferred on the push rod 42, controls the push rod 42 along the property
Bearing 42 moves along a straight line, and the spring part 43 is inconsistent with connector 31 and linear bearing 42 all the time, it is ensured that the rolling
The bottom surface of bearing 32 and flange guide rail 21 keeps contacting, and improves transmission accuracy, and the linear bearing 42 and ring flange 20 can be with
For 0-90 degree angle is set, in the present embodiment, the linear bearing 42 is 45 degree of angles with ring flange 20, using above technology
After scheme, the structure of the drive lacking transmission device is not only simplify, and realize single driving and be converted into multiple directions
Linear motion, is more distributed to multiple directions by the torque transmission on ring flange 20, further improves the drive lacking transmission device
Service life.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. all should be included in the utility model
Within the scope of protection.
Claims (10)
1. a kind of drive lacking transmission device based on flange transmission, including ring flange and the driving machine of the driving ring flange motion
Structure, it is characterised in that：Also include multiple rolling mechanisms and multiple transmission mechanisms being connected with the rolling mechanism, the ring flange
Flange guide rail is provided with, the rolling mechanism can be installed on flange guide rail with moving repeatedly by the drive mechanism, and band
The dynamic transmission mechanism motion.
2. a kind of drive lacking transmission device based on flange transmission as claimed in claim 1, it is characterised in that：The roller press
Structure includes connector and the bearing part installed in connector both sides, and the bearing part is installed on the flange guide rail.
3. a kind of drive lacking transmission device based on flange transmission as claimed in claim 2, it is characterised in that：The bearing part
It is rolling bearing, including bearing outer ring and bearing inner race, the bearing outer ring is installed on the flange guide rail, in the bearing
Circle is connected with the connector.
4. a kind of drive lacking transmission device based on flange transmission as claimed in claim 3, it is characterised in that：The connector
Rotating shaft, the rotating shaft and the bearing inner race interference fit are equipped with two ends.
5. a kind of drive lacking transmission device based on flange transmission as claimed in claim 2, it is characterised in that：Institute's transmission mechanism
Linear bearing including push rod and on the push rod, the push rod is connected with the connector.
6. a kind of drive lacking transmission device based on flange transmission as claimed in claim 5, it is characterised in that：The connector
On offer connector screw, the push rod is provided with the push rod screw rod being adapted with the connector screw, the push rod screw rod
It is threadedly coupled with the connector screw.
7. a kind of drive lacking transmission device based on flange transmission as claimed in claim 6, it is characterised in that：Also include elasticity
Device, the elastic device is arranged on the push rod, and one end is inconsistent with the connector, other end and linear bearing
It is inconsistent.
8. a kind of drive lacking transmission device based on flange transmission as claimed in claim 1, it is characterised in that：The roller press
The quantity of structure and transmission mechanism is four, and quantity and the quantity of the rolling mechanism of the flange guide rail match.
9. a kind of drive lacking transmission device based on flange transmission as claimed in claim 1, it is characterised in that：The driving machine
Structure includes motor, leading screw and the feed screw nut on leading screw, and the motor is connected with the leading screw, the silk
Thick stick nut is installed on the ring flange.
10. a kind of drive lacking transmission device based on flange transmission as claimed in claim 9, it is characterised in that：The flange
Ring flange through hole is offered on disk, the feed screw nut is installed on the ring flange through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621302410.2U CN206206531U (en) | 2016-11-30 | 2016-11-30 | A kind of drive lacking transmission device based on flange transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621302410.2U CN206206531U (en) | 2016-11-30 | 2016-11-30 | A kind of drive lacking transmission device based on flange transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206531U true CN206206531U (en) | 2017-05-31 |
Family
ID=58754215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621302410.2U Expired - Fee Related CN206206531U (en) | 2016-11-30 | 2016-11-30 | A kind of drive lacking transmission device based on flange transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402319A (en) * | 2016-11-30 | 2017-02-15 | 深圳果力智能科技有限公司 | Under-actuated transmission device based on flange transmission |
-
2016
- 2016-11-30 CN CN201621302410.2U patent/CN206206531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402319A (en) * | 2016-11-30 | 2017-02-15 | 深圳果力智能科技有限公司 | Under-actuated transmission device based on flange transmission |
| CN106402319B (en) * | 2016-11-30 | 2019-08-13 | 深圳果力智能科技有限公司 | A kind of drive lacking transmission device based on flange transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |