CN205693507U - High speed adjustable speed linear motion device based on torque drive - Google Patents
High speed adjustable speed linear motion device based on torque drive Download PDFInfo
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- CN205693507U CN205693507U CN201620631666.1U CN201620631666U CN205693507U CN 205693507 U CN205693507 U CN 205693507U CN 201620631666 U CN201620631666 U CN 201620631666U CN 205693507 U CN205693507 U CN 205693507U
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- torque drive
- drive mechanism
- driven member
- self extending
- extending formula
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Abstract
The utility model discloses a kind of high speed adjustable speed linear motion device based on torque drive, including the first self extending formula torque drive mechanism, being cased with electric machine casing outside first self extending formula torque drive mechanism motor, motor is connected with decelerator, and decelerator coordinates with overload-release clutch；Shaft core position between driving link and driven member is equipped with spring；The edge of driving link is equipped with rope, rope end is fixed on the edge of driven member, the front end of the motor side of the first self extending formula torque drive mechanism is additionally provided with the second self extending formula torque drive mechanism, second self extending formula torque drive mechanism includes that the second driving link, the second driven member, the second driven member fixedly mount with described motor coaxle.This utility model multiple self extending formula torque drive mechanisms in series, it is achieved the linear motion of the high speed of mechanism, it is also possible to trigger certain mechanism on demand on the different timing node of this time period, thus realize the different translational speed under the highest translational speed.
Description
Technical field
This utility model relates to mechanical transmission fields, particularly relates to a kind of high speed adjustable speed straight line based on torque drive fortune
Dynamic device.
Background technology
Straight-line motion mechanism is to make certain point on component make accurately or the mechanism of approximate straight line motion.Late period the 17th century, people
Class occurs in that a kind of Machine Design thought before producing accurate slide bar and guide groove, it is therefore an objective to manufacturing the tablet of simplicity, connecting rod
Combination with hinge completes the function of rectilinear guide groove and slide bar, makes certain point on component make accurately or approximate straight line motion.Due to
Machining high-precision slide bar and guide groove are without difficulty now, and this mechanism is the rarest, and only mechanically also having with some in instrument should
With.But this design philosophy has important evocation for modern bionics Machine Design.Straight-line motion mechanism is divided into
Two classes of approximate straight line motion and accurately linear motion, they have respective feature, are used in different occasions.
A part in mechanism is capable of the mechanism of linear motion to be had a lot, and the rotation such as Fluid-transmission hydraulic pump drives
The linear motion of hydraulic stem, but this is not the simple driving link single institution to driven member, but one is cased with multiple energy
Conversion element and the complication system controlling element；Rotating belt movable slider such as the slider-crank mechanism crank in four-bar mechanism does directly
Line moves, and is fixing non-uniform rectilinear motion in slide block movement；As in screw mechanism, screw rod or nut rotation drive another
Part moves along a straight line, but the translational speed of screw mechanism is the fastest；Cam rotation such as cam mechanism carries out straight line by push rod
Motion, but the rectilinear path of cam mechanism is the shortest.
In scientific research or production practices, sometimes due to the condition limited, driving link can not produce higher speed, or not have
There is too many power and energy space, it is impossible to expanded the translational speed of driven member by the mechanism of lever etc.For this speed to be considered
The mode of degree superposition, i.e. to design and be provided that the general speed exceeding single mechanism translational speed, simultaneously take account of the needs of speed governing,
Will there is a kind of controlled mobile device.
Utility model content
The purpose of this utility model is to produce higher adjustable high-speed mobile by the method for speed superposition.
For realizing above-mentioned utility model purpose, the technical solution of the utility model is: a kind of high speed based on torque drive
Adjustable speed linear motion device, including the first self extending formula torque drive mechanism, the first self extending formula torque drive mechanism includes
Motor, is cased with electric machine casing outside motor, motor is connected with decelerator, and decelerator coordinates with overload-release clutch, overload-release clutch
Coaxially it is flexibly connected with driving link；
Driven member is arranged with driving link coaxial spaced, and the shaft core position between driving link and driven member is equipped with spring；
The edge of described driving link is fixed on described driven member equipped with some ropes for transmitting moment of torsion, rope end
Edge, clue constitutes cage type with driving link, driven member；
Being provided with interior telescopic joint between described rope and spring, interior telescopic joint includes multistage spline housing, interior telescopic joint external diameter
Successively decreasing step by step to two ends from medium position, interior telescopic joint two ends are connected with driving link, driven member respectively, wherein in telescopic joint with from
Moving part is fixing to be connected, and is rotatably connected with driving link；
Interior telescopic joint outer jacket surface in the middle part of described interior telescopic joint is provided with keeper, wears in the self-align part of described rope
Crossing, the both sides along interior telescopic joint axis direction of keeper are respectively provided with limited block；
The outside of described rope is provided with overhanging casing coupling, and overhanging casing coupling includes multistage spline housing, and overhanging casing coupling external diameter is from actively
Part successively decreases step by step to driven member direction, and the two ends of overhanging casing coupling are socketed in the upper of electric machine casing and driven member respectively, the most overhanging
Casing coupling and described electric machine casing are fixedly sleeved, are rotatable socket with driven member；
The front end of the motor side of described first self extending formula torque drive mechanism is additionally provided with the second self extending formula and reverses and pass
Motivation structure, the second self extending formula torque drive mechanism is identical with described first self extending formula torque drive mechanism structure, second from
Telescopic torque drive mechanism includes the second driving link, the second driven member, and the second driven member is by the second rope and second actively
Part connects, and the second driven member fixedly mounts with described motor coaxle；Second self extending formula torque drive mechanism starts, the second rope
Reversing, the second driven member draws close to the second driving link, and the second driven member drives the first self extending formula torque drive mechanism to second
Self extending formula torque drive mechanism is drawn close, and the first self extending formula torque drive mechanism starts simultaneously, and the first driven member is the most straight
Line moves.
As a kind of improvement of the present utility model, described second self extending formula torque drive device front end is also sequentially connected with many
Individual self extending formula torque drive mechanism, multiple self extending formula torque drive mechanisms and described first self extending formula torque drive mechanism
Structure is identical, and multiple self extending formula torque drive mechanism can simultaneously or independently action.
As of the present utility model another improve, the power of motor of described second self extending formula torque drive mechanism is more than
The power of motor of the first self extending formula torque drive mechanism, described in be sequentially connected with the motor of multiple self extending formula torque drive mechanism
Power gradually increases.
The beneficial effects of the utility model are:
When this utility model multiple self extending formula torque drive mechanisms in series completes once to shrink within a certain period of time, it is achieved
The linear motion of the high speed of mechanism, it is also possible to trigger certain mechanism on demand on the different timing node of this time period,
Thus realize the different translational speed under the highest translational speed.The management module triggered can adopt the skills such as existing single-chip microcomputer
Art is controlled, and practicality is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in this utility model embodiment is clearly and completely described.
As it is shown in figure 1, a kind of high speed adjustable speed linear motion device based on torque drive disclosed in this utility model, bag
Including the first self extending formula torque drive mechanism 5, the first self extending formula torque drive mechanism 5 includes motor 1, is cased with outside motor 1
Electric machine casing 101, motor 1 is connected with decelerator 2, and decelerator 2 coordinates with overload-release clutch 3, overload-release clutch 3 and driving link 4
Coaxial flexible connection；
Driven member 6 is arranged with driving link 4 coaxial spaced, and the shaft core position between driving link 4 and driven member 6 is equipped with spring 8；
The edge of described driving link 4 is fixed on described driven equipped with some ropes 7 for transmitting moment of torsion, rope 7 end
The edge of part 6, clue 7 and driving link 4, driven member 6 constitute cage type；
Being provided with interior telescopic joint 9 between described rope 7 and spring 8, interior telescopic joint 9 includes multistage spline housing, interior telescopic joint 9
Outer medium position the most without leave successively decreases step by step to two ends, and interior telescopic joint 9 two ends are connected with driving link 4, driven member 6 respectively, wherein in stretch
Casing coupling 9 is fixing with driven member 6 to be connected, and is rotatably connected with driving link 4；
Interior telescopic joint overcoat 901 outer surface in the middle part of described interior telescopic joint 9 is provided with keeper 10, and described rope 7 is self-align
Passing in part 10, the both sides along interior telescopic joint 9 axis direction of keeper 10 are respectively provided with limited block 11；
The outside of described rope 7 is provided with overhanging casing coupling 12, and overhanging casing coupling 12 includes multistage spline housing, overhanging casing coupling 12 external diameter
Successively decreasing step by step to driven member 6 direction from driving link 4, the two ends of overhanging casing coupling 12 are socketed in electric machine casing 101 and driven member 6 respectively
Upper, the most overhanging casing coupling 12 is fixedly sleeved with electric machine casing 101, is rotatable socket with driven member 6.
The front end of motor 1 side of described first self extending formula torque drive mechanism 5 is additionally provided with the second self extending formula and reverses
Drive mechanism 13, the second self extending formula torque drive mechanism 13 is identical with described first self extending formula torque drive mechanism 5 structure,
Second self extending formula torque drive mechanism 13 includes second driving link the 131, second driven member 132, and the second driven member 132 is by the
Two ropes 133 are connected with the second driving link 131, and the second driven member 133 coaxially fixedly mounts with described motor 1.
Second self extending formula torque drive mechanism 13 starts, and the second rope 133 reverses, and the second driven member is main to 132 second
Moving part is drawn close, and under the second driven member 132 drives, the first self extending formula torque drive mechanism 5 is to the second self extending formula torque drive
Mechanism 13 is drawn close, and the first self extending formula torque drive mechanism 5 starts simultaneously, and the first driven member 131 moves along a straight line vertically.
Described second self extending formula torque drive mechanism 13 front end can also be sequentially connected with multiple self extending formula torque drive
Mechanism's (not shown), multiple self extending formula torque drive mechanism and described first self extending formula torque drive mechanism structure phase
With, multiple self extending formula torque drive mechanism can simultaneously or independently action.Multiple mechanisms in series complete once within a certain period of time
During contraction, certain mechanism can be triggered on demand on the different timing node of this time period, thus realize the highest movement
Different translational speed under speed.The management module triggered can be adopted the technology such as existing single-chip microcomputer and is controlled.
In order to ensure that mechanism kinematic has enough power, the power of motor of described second self extending formula torque drive mechanism
More than the power of motor of the first self extending formula torque drive mechanism, and described in be sequentially connected with multiple self extending formula torque drive mechanism
Power of motor gradually increase.In like manner, the reductor with electric drilling match also does suitably change.
This utility model operation principle is, it is assumed that a torque drive device is 2 meters long when elongation, is 1 during contraction
Rice is long, and contraction time is 1 second, if with driven member as movable end, it is simply that the speed per hour of this driven member is 1 meter per second.Two torsions
When turning actuating device series connection, if in identical 1 second time, front and back Liang Tao mechanism shrinks simultaneously, then in the 1 second same time
In can be condensed to 2 meters from 4 meters, the speed per hour of this driven member is 2 meter per seconds.During four torque drive device series connection, then same
Can be condensed to 4 meters from 8 meters in 1 second time, the speed per hour of this driven member is 4 meter per seconds.
Described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art obtained under not making creative work premise all its
His embodiment, broadly falls into the scope of this utility model protection.
Claims (3)
1. a high speed adjustable speed linear motion device based on torque drive, it is characterised in that include that the first self extending formula is turned round
Turning drive mechanism, the first self extending formula torque drive mechanism includes motor, is cased with electric machine casing, motor and decelerator outside motor
Connecting, decelerator coordinates with overload-release clutch, and overload-release clutch is coaxially flexibly connected with driving link；
Driven member is arranged with driving link coaxial spaced, and the shaft core position between driving link and driven member is equipped with spring；
The edge of described driving link is fixed on the limit of described driven member equipped with some ropes for transmitting moment of torsion, rope end
Edge, clue constitutes cage type with driving link, driven member；
Being provided with interior telescopic joint between described rope and spring, interior telescopic joint includes multistage spline housing, outside interior telescopic joint without leave in
Successively decreasing step by step to two ends position in portion, interior telescopic joint two ends are connected with driving link, driven member respectively, wherein interior telescopic joint and driven member
Fixing connection, is rotatably connected with driving link；
Interior telescopic joint outer jacket surface in the middle part of described interior telescopic joint is provided with keeper, passes in the self-align part of described rope, fixed
The both sides along interior telescopic joint axis direction of position part are respectively provided with limited block；
The outside of described rope is provided with overhanging casing coupling, and overhanging casing coupling includes multistage spline housing, overhanging casing coupling external diameter from driving link to
Successively decreasing step by step in driven member direction, the two ends of overhanging casing coupling are socketed in the upper of electric machine casing and driven member, the most overhanging casing coupling respectively
It is fixedly sleeved with described electric machine casing, is rotatable socket with driven member；
The front end of the motor side of described first self extending formula torque drive mechanism is additionally provided with the second self extending formula torque drive machine
Structure, the second self extending formula torque drive mechanism is identical with described first self extending formula torque drive mechanism structure, the second self extending
Formula torque drive mechanism includes the second driving link, the second driven member, and the second driven member is by the second rope and the second driving link company
Connecing, the second driven member fixedly mounts with described motor coaxle；Second self extending formula torque drive mechanism starts, and the second rope is turned round
Turning, the second driven member is drawn close to the second driving link, the second driven member drive the first self extending formula torque drive mechanism to second from
Telescopic torque drive mechanism is drawn close, and the first self extending formula torque drive mechanism starts simultaneously, the first driven member straight line vertically
Motion.
2. high speed adjustable speed linear motion device based on torque drive as claimed in claim 1, it is characterised in that described the
Two self extending formula torque drive device front end are also sequentially connected with multiple self extending formula torque drive mechanism, and multiple self extending formulas are reversed
Drive mechanism is identical with described first self extending formula torque drive mechanism structure, and multiple self extending formula torque drive mechanism can be simultaneously
Or self contained function.
3. high speed adjustable speed linear motion device based on torque drive as claimed in claim 2, it is characterised in that described the
The power of motor of two self extending formula torque drive mechanisms, more than the power of motor of the first self extending formula torque drive mechanism, described depends on
The power of motor of secondary connection multiple self extending formula torque drive mechanism gradually increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631666.1U CN205693507U (en) | 2016-06-23 | 2016-06-23 | High speed adjustable speed linear motion device based on torque drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620631666.1U CN205693507U (en) | 2016-06-23 | 2016-06-23 | High speed adjustable speed linear motion device based on torque drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693507U true CN205693507U (en) | 2016-11-16 |
Family
ID=57425037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620631666.1U Withdrawn - After Issue CN205693507U (en) | 2016-06-23 | 2016-06-23 | High speed adjustable speed linear motion device based on torque drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205693507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914942A (en) * | 2016-06-23 | 2016-08-31 | 福建工程学院 | Torsion transmission-based high-speed adjustable-speed linear motion device |
-
2016
- 2016-06-23 CN CN201620631666.1U patent/CN205693507U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914942A (en) * | 2016-06-23 | 2016-08-31 | 福建工程学院 | Torsion transmission-based high-speed adjustable-speed linear motion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180206 |
|
| AV01 | Patent right actively abandoned |