CN108869570A - A kind of torque limiter that the building based on centrifugal-block control steel ball driving uses - Google Patents
A kind of torque limiter that the building based on centrifugal-block control steel ball driving uses Download PDFInfo
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- CN108869570A CN108869570A CN201811099041.5A CN201811099041A CN108869570A CN 108869570 A CN108869570 A CN 108869570A CN 201811099041 A CN201811099041 A CN 201811099041A CN 108869570 A CN108869570 A CN 108869570A
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- Prior art keywords
- block
- centrifugal
- face
- circular hole
- steel ball
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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
- F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
- F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
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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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
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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
- F16D43/00—Automatic clutches
- F16D43/02—Automatic clutches actuated entirely mechanically
- F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
- F16D43/21—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
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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
- F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
- F16D7/005—Slip couplings, e.g. slipping on overload, for absorbing shock the torque being transmitted and limited by rolling friction, e.g. ball bearings axially loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention belongs to torque limiter technical fields, more particularly to a kind of torque limiter that the building based on centrifugal-block control steel ball driving uses, it includes output set, output shell, fixed ring, regulating mechanism, input shaft, blade mechanism, driving steel ball, adjustment hole, accommodating chamber, the circumferentially uniform effect being mounted on input shaft periphery of 6 blade mechanisms of the invention is, on the one hand in order to drive the driving steel ball in output shell to move, so that driving steel ball can drive output shell to move, it is on the other hand the quantity in order to increase driving steel ball;The effect that fixed ring inner headed face is mounted on input shaft periphery is easy for installation output shell;Have the function of that accommodating chamber is to accommodate driving steel ball and blade mechanism on output shell;Circumferentially uniform on output shell periphery to be provided with 6 adjustment holes, each adjustment hole is communicated with accommodating chamber, and is opened internal thread effect on each adjustment hole inner headed face and be easy for installation and adjustment block, and the movement convenient for adjusting block.
Description
Technical field
The invention belongs to torque limiter technical field more particularly to a kind of buildings based on centrifugal-block control steel ball driving
The torque limiter used.
Background technique
The torque limiter that uses of building driven by steel ball existing at present with input shaft velocity of rotation variation,
So that the torque value for exporting set on torque limiter also constantly becomes larger;In torque limiter use process, if in input shaft
Under high revolving speed, the bearing torque value for exporting set will also become larger;It is possible to the output set damage so that on torque limiter;It influences
The normal use of torque limiter;So designing a kind of torque limit that the building based on centrifugal-block control steel ball driving uses
Device.
The present invention designs a kind of torque limiter that uses of building based on centrifugal-block control steel ball driving and solves as above to ask
Topic.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of building based on centrifugal-block control steel ball driving
The torque limiter used, it adopts the following technical solutions to realize.
A kind of torque limiter that the building based on centrifugal-block control steel ball driving uses, it is characterised in that:It includes defeated
Set, output shell, fixed ring, regulating mechanism, input shaft, blade mechanism, driving steel ball, adjustment hole, accommodating chamber out, wherein 6 leaves
Piece mechanism is circumferentially uniform to be mounted on input shaft periphery;Fixed ring inner headed face is mounted on input shaft periphery;Output shell
It is upper that there is accommodating chamber;Circumferentially uniform on output shell periphery to be provided with 6 adjustment holes, each adjustment hole is communicated with accommodating chamber,
And internal screw thread is provided on each adjustment hole inner headed face;Output shell is nested on input shaft, and output shell one end is mounted on fixed ring
On periphery, and 6 blade mechanisms are in accommodating chamber;There are many drive steel ball for installation in accommodating chamber;Output set is nested in
On input shaft, and exports set one end and be mounted on output shell end face;6 regulating mechanisms are circumferentially uniform to be mounted on output shell outer circle
On face, and regulating mechanism cooperates with corresponding adjustment hole.
Above-mentioned regulating mechanism includes adjusting block, retainer plate, the first spring, the first centrifugal-block, the first fixed column, T shape ring, drives
Lever, the first drive block, the second drive block, the second driver slot, the second circular hole, T shape annular groove, the first driver slot, the first circular hole,
Three circular holes, wherein being provided with third circular hole on the first fixed column end face, third circular hole is provided with interior spiral shell on the inner headed face of inner face
Line;First fixed column is mounted on output shell periphery, and third circular hole and adjustment hole cooperate;It is opened on first centrifugal-block periphery
There is external screw thread;The second circular hole is provided on first centrifugal-block end face;Second driver slot there are two symmetrically being opened on second circular hole inner headed face;
First centrifugal-block is opened and is provided with T shape annular groove on the end face of the second circular hole;First centrifugal-block passes through the external screw thread opened thereon and third
The screw-internal thread fit opened on circular hole is mounted in third circular hole;Two the second drive blocks are symmetrically mounted on the outer of drive rod one end
On disc;Two the first drive blocks are symmetrically mounted on the periphery of the drive rod other end;Drive rod is mounted on by retainer plate
In third circular hole, and the second drive block is slidably matched with the second driver slot;External screw thread is provided on adjusting block periphery;Adjusting block end
The first circular hole is provided on face;First driver slot there are two symmetrically being opened on first circular hole inner headed face;Adjusting block, which passes through, thereon to be opened
The screw-internal thread fit opened on external screw thread and adjustment hole is mounted in the first fixed column;First driver slot and the first drive block slide
Cooperation;First spring is nested on drive rod, and the first spring one end is mounted on retainer plate, and the other end is mounted on by T shape ring
On first centrifugal-block, and T shape ring and T shape annular groove cooperate.
Above-mentioned blade mechanism include the second fixed column, second spring, T-bar, the 4th spring, the first skewback, the second skewback,
Adjust steel ball, third spring, limited block, stop block, limiting slot, shifting chute, the 4th circular hole, the first guide groove, the 5th spring, first
Guide block, the second guide block, connecting rod, T-slot, sliding groove, the second guide groove, square groove, the second centrifugal-block, the second inclined-plane, the first inclined-plane,
Third inclined-plane, wherein being provided with the 4th circular hole on the first fixed column end face;4 limits are successively opened on the inner headed face of first circular hole
Slot;Sliding groove there are two symmetrically being opened on the close inner headed face for opening the 4th circular hole end face one end of first circular hole;Sliding groove two sides
On symmetrically open there are two the first guide groove;Two the first guide blocks are symmetrically mounted on limited block two sides;Limited block is led by first
Block and the first guide groove are fitted in sliding groove;Third spring is installed, third spring one end is mounted on cunning in sliding groove
On dynamic slot end face, the other end is mounted on limited block;3 adjusting steel balls are sequentially arranged in the 4th circular hole, each adjusting steel ball
Cooperate with limiting slot corresponding in 3 limiting slots of limited block, and the adjusting steel ball far from the 4th circular hole end face and limit
Block cooperation;Square groove is provided on second centrifugal-block end face;Second guide groove there are two symmetrically being opened on square groove two sides;Outside second centrifugal-block
Shifting chute is provided on disc, and shifting chute is communicated with square groove;Shifting chute is provided with T-slot on end face;Second centrifugal-block is mounted on
In four circular holes;Second spring is located in the 4th circular hole, and second spring one end is mounted on the 4th circular hole end face, and the other end is mounted on
On second centrifugal-block;Second centrifugal-block has magnetism;Two the second guide blocks are symmetrically mounted on the second skewback two sides, and second tiltedly
There is the second inclined-plane on block;Second skewback is fitted in square groove by the second guide block and the second guide groove;In second guide groove
5th spring is installed, the 5th spring one end is mounted on the second guide groove end face, and the other end is mounted on the second guide block;First tiltedly
There is the first inclined-plane on block;T-shaped block is mounted on the first skewback end face;First skewback is coupled by T-shaped block and T-slot
In shifting chute, the first inclined-plane and the second inclined-plane cooperate;4th spring is located in the T-shaped groove, and the 4th spring one end is mounted on T-slot
On end face, the other end is mounted in T-shaped block;Connecting rod one end is mounted on the first skewback;It is oblique that third is provided on stop block end face
Face;Stop block one end is mounted in connecting rod, and the stop block other end and limiting slot cooperate.
Above-mentioned stop block initial position is located in the limiting slot of the 4th circular hole inner face.
As the further improvement of this technology, above-mentioned retainer plate is welded in third circular hole.
As the further improvement of this technology, above-mentioned drive rod is mounted in retainer plate by bearing.
As the further improvement of this technology, above-mentioned first inclined-plane is identical as the tilt angle on the second inclined-plane.
As the further improvement of this technology, the diameter of above-mentioned adjusting steel ball is equal to the diameter of driving steel ball.
As the further improvement of this technology, above-mentioned connecting rod does not have elasticity.
Relative to traditional torque limiter technology, 6 blade mechanisms are circumferentially uniform is mounted on outside input shaft by the present invention
Effect on disc is, on the one hand in order to drive the driving steel ball in output shell to move, so that driving steel ball can drive
On the other hand output shell movement is the quantity in order to increase driving steel ball;Fixed ring inner headed face is mounted on input shaft periphery
Effect be easy for installation output shell;Have the function of that accommodating chamber is to accommodate driving steel ball and blade mechanism on output shell;Output
Circumferentially uniform on shell periphery to be provided with 6 adjustment holes, each adjustment hole is communicated with accommodating chamber, and each adjustment hole inner headed face
On open internal thread effect be easy for installation and adjustment block;Output shell is nested on input shaft, and output shell one end is mounted on solid
Determine on ring periphery, and 6 blade mechanisms are in the effect in accommodating chamber and are easy for installation output set;It is equipped in accommodating chamber
The effect of many driving steel balls is driving output shell movement;Output set is nested on input shaft, and export set one end be mounted on it is defeated
The effect on shell end face is that the movement in driving shell is transmitted to output to put on out;6 regulating mechanisms are circumferentially uniform to be mounted on
On output shell periphery, and regulating mechanism is to adjust the contact of driving shell with driving steel ball with the effect that corresponding adjustment hole cooperates
Area, to achieve the purpose that adjust torque limiter critical torque value.
The effect of regulating mechanism is the contact area for adjusting driving shell and driving steel ball in the present invention, is turned round to reach adjusting
The purpose of square limiter critical torque value;Third circular hole is provided on first fixed column end face, third circular hole is in inner face
Opened on disc internal thread effect be easy for the first centrifugal-block can be in sliding process and can rotate along internal screw thread;First is solid
Fixed column is mounted on output shell periphery, and the effect of third circular hole and adjustment hole cooperation is easy for the first centrifugal-block of installation, adjusts
Locking nub and drive rod;Externally threaded effect is provided on first centrifugal-block periphery is matched with the internal screw thread opened on third circular hole
It closes;The effect that the second circular hole is provided on first centrifugal-block end face is easy for accommodating drive rod;It is symmetrically opened on second circular hole inner headed face
Effect there are two the second driver slot be with the second drive block for being mounted on drive rod, when the work that the first centrifugal-block is threadedly engaged
With that will rotate during lower rotation, the first centrifugal-block will will be moved by the cooperation of the second drive block and the second driver slot
Pass to drive rod;First centrifugal-block, which is opened, to be provided with the effect of T shape annular groove and is easy for the first spring of installation on the end face of the second circular hole,
Prevent the first spring from will affect the rotary motion of the first centrifugal-block;First centrifugal-block passes through the external screw thread opened thereon and third circle
The effect that the screw-internal thread fit opened on hole is mounted in third circular hole is to identify the movement velocity of output shell;Drive rod passes through solid
Fixed circle is mounted in third circular hole, and the effect that is slidably matched of the second drive block and the second driver slot be will be on the first centrifugal-block
Movement is transmitted on adjusting block;Externally threaded effect is provided on adjusting block periphery to be easy for adjusting block and rotate into adjustment hole
It is interior;The effect that the first circular hole is provided on adjusting block end face is easy for installation drive rod;Two are symmetrically provided on first circular hole inner headed face
The effect of a first driver slot is that the movement of drive rod is transmitted on adjusting block;Adjusting block passes through the external screw thread opened thereon
The effect being mounted in the first fixed column with the screw-internal thread fit opened on adjustment hole is to adjust output shell inner wall and driving steel ball
Contact area;First spring is nested on drive rod, and the first spring one end is mounted on retainer plate, and the other end passes through T shape ring
It is mounted on the first centrifugal-block, and the effect of T shape ring and the cooperation of T shape annular groove is acted on to one restoring force of the first centrifugal-block.
The effect of blade mechanism is in the present invention, on the one hand in order to drive the driving steel ball in output shell to move, to make
Steel ball must be driven output shell can be driven to move, be on the other hand the quantity in order to increase driving steel ball, turned round to reach increase
The purpose of square limiter critical torque value;The effect that the 4th circular hole is provided on first fixed column end face, which is easy for accommodating, adjusts steel
Pearl, the second centrifugal-block;The effect that 4 limiting slots are successively opened on the inner headed face of first circular hole is to limit the movement of stop block, shape
The movement of stop block is limited at 3 speed gears;The close of first circular hole opens on the inner headed face of the 4th circular hole end face one end symmetrically
The effect of sliding groove is easy for holding limit block there are two opening;The effect there are two the first guide groove is symmetrically opened on sliding groove two sides
It is to cooperate with the first guide block being mounted on limited block, reaches limitation limited block movement, the purpose with guidance limited block movement;Limit
Position block passes through the movement that the effect of the first guide block and the first guide groove being fitted in sliding groove is that limit adjusts steel ball;Sliding
Third spring is installed, third spring one end is mounted on sliding groove end face, and the other end is mounted on the effect on limited block in slot
Give limited block one restoring force effect;3 adjusting steel balls are sequentially arranged in the 4th circular hole, each adjusting steel ball and close limit
Corresponding limiting slot cooperation in 3 limiting slots of block, and the work for adjusting steel ball and limited block cooperation far from the 4th circular hole end face
With being the steel ball quantity increase so that the driving on output shell, to reach the mesh for adjusting torque limiter critical torque value
's;The effect that square groove is provided on second centrifugal-block end face is easy for accommodating the second skewback;There are two symmetrically being opened on square groove two sides
Second guide groove is slidably matched with the second guide block formation being mounted on the second skewback;Movement is provided on second centrifugal-block periphery
Slot, and the effect that communicates with square groove of shifting chute is easy for the movement of the first skewback;The effect that T-slot is provided on shifting chute end face is
Limit the movement of the second skewback;The effect that second centrifugal-block is mounted in the 4th circular hole is to identify the velocity of rotation of input shaft;The
Two springs are located in the 4th circular hole, and second spring one end is mounted on the 4th circular hole end face, and the other end is mounted on the second centrifugal-block
On effect be to give the one restoring force effect of the second centrifugal-block;The magnetic effect of second centrifugal-block tool, which is easy for attracting, adjusts steel
Pearl;Have the function of cooperating on the second inclined-plane with the first inclined-plane on the first skewback on second skewback, thus by the second skewback
Movement be transmitted on the first skewback;Second skewback passes through the effect of the second guide block and the second guide groove being fitted in square groove
It is easy for driving the first skewback movement;5th spring is installed, the 5th spring one end is mounted on the second guide groove end in the second guide groove
On face, the effect that the other end is mounted on the second guide block is to give the second guide block one restoring force effect;T-shaped block is mounted on first tiltedly
Effect on block end face is to limit the movement of the first skewback;First skewback is fitted to shifting chute by T-shaped block and T-slot
Interior, the effect of the first inclined-plane and the cooperation of the second inclined-plane is easy for installation connecting rod;4th spring is located in the T-shaped groove, the 4th spring
One end is mounted on T-slot end face, and it is one restoring force effect of the T-shaped block that the other end, which is mounted on the effect in T-shaped block,;Connecting rod
The effect that one end is mounted on the first skewback is the first skewback of connection and stop block;The work on third inclined-plane is provided on stop block end face
With being to work as stop block in the case where the second centrifugal-block is subject to centrifugal forces, limiting slot can be smoothly crossed;The installation of stop block one end
In connecting rod, and the effect of the stop block other end and limiting slot cooperation is limitation connecting rod movement, is reached by the first skewback
Limit the effect of the second centrifugal-block;The effect that stop block initial position is located in the limiting slot of the 4th circular hole inner face is just
Larger range of velocity of rotation can be identified in centrifugal-block;The effect identical with the tilt angle on the second inclined-plane of first inclined-plane is just
It can be fitted close in the first skewback and the second skewback;The diameter for adjusting steel ball, which is equal to, drives the diameter of steel ball that output shell is transported
Stablize during dynamic;Connecting rod do not have elasticity effect be the movement of stop block is successfully delivered on the first skewback, or
The movement of first skewback is transmitted on stop block.
In use, when input shaft moves, the input shaft of movement will will drive the movement of the second fixed column, and second is solid
Fixed column will will drive driving steel ball movement, and driving steel ball will will drive output shell movement, and the output shell of movement will will drive output
Set movement, to achieve the purpose that input shaft driving output set movement;When input shaft velocity of rotation improves, input shaft will band
Dynamic second fixed column high-speed motion, the second fixed column of high-speed motion will will drive the movement of the second centrifugal-block, stop block at this time
Under the action of will be with third inclined-plane, limiting slot be successfully passed, the second centrifugal-block of movement, which will will push, adjusts steel ball movement, from
And to adjust steel ball and come out out of the 4th circular hole to enter in output shell, driving will be will increase into the adjusting steel ball in output shell
Steel ball quantity increases, so that the steel ball quantity of driving at this time, adds driving steel ball equal to the quantity for adjusting steel ball
Quantity so that the contact area of the steel ball of driving and output shell inner wall increases, high speed input shaft at this time still can be driven
Dynamic output shell movement, achievees the purpose that improve torque limiter critical torque value;When input shaft velocity of rotation successively increases, it will
So that adjusting steel ball can successively come out, stop block will also be sequentially entered in limiting slot, so that input shaft driving output
The critical torque of shell can also successively increase, thus reach the raising with input shaft velocity of rotation, the critical torsion of torque limiter
Square value will also will increase;The second centrifugal-block when the centrifugal force that the second centrifugal-block is subject to reaches maximum at this time will be kept off the 4th
At circular hole, so that the steel ball in output shell will not enter in the 4th circular hole;It, will when the velocity of rotation on output shell increases
Meeting is so that the speed of the first fixed column increases, so that the velocity of rotation of the first centrifugal-block increases, the first centrifugal-block at this time
The internal screw thread that will will be opened on third circular hole under the influence of centrifugal force moves, under the action of internal screw thread, first from
Heart block will rotate, and the first centrifugal-block of rotation will drive drive rod movement under the action of the second drive block, and drive rod will
Adjusting block movement can be driven under the action of the first drive block, adjusting block will be under the action of the internal screw thread opened on adjustment hole
It will be moved into output shell, so that the area of output shell inner wall becomes larger, output shell contact with steel ball is driven at this time
Area will become larger, and drive steel ball that will become larger with critical torque value of the steel ball in driving output shell is adjusted at this time, to reach
With the increase of input shaft velocity of rotation, purpose that the critical torque value on output shell will become larger;When input shaft velocity of rotation
When reduction, adjusting steel ball will enter in the 4th circular hole under the action of the second centrifugal-block magnetic force;When second adjusting steel ball into
It is fashionable, under the action of the second centrifugal-block magnetic force and impact force, it will push the second skewback along the second guide groove movement;Second skewback
The movement of the first skewback will be pushed under the action of the second inclined-plane of band, the first skewback will will drive connecting rod and move into shifting chute,
Connecting rod will will drive stop block movement so that the second centrifugal-block will be restored under the action of second spring it is original
At position, when the first skewback and the second skewback be not when being regulated the active force of steel ball, it will in the 4th spring and the 5th bullet
Under the action of spring, it is restored on original position;First centrifugal-block will return, adjusting block will under the action of the first spring
Original position is restored under the action of the rotation of the first centrifugal-block.
Detailed description of the invention
Fig. 1 is global facility distribution schematic diagram.
Fig. 2 is blade mechanism mounting structure schematic diagram.
Fig. 3 is regulating mechanism mounting structure schematic diagram.
Fig. 4 is output set mounting structure schematic diagram.
Fig. 5 is output shell mounting structure schematic diagram.
Fig. 6 is blade mechanism distribution schematic diagram.
Fig. 7 is the first spring mounting structure schematic diagram.
Fig. 8 is the first drive block mounting structure schematic diagram.
Fig. 9 is the first centrifugal block structure schematic diagram.
Figure 10 is adjusting block structural schematic diagram.
Figure 11 is the first fixed column structural schematic diagram.
Figure 12 is to adjust steel ball mounting structure schematic diagram.
Figure 13 is the second fixed column structural schematic diagram.
Figure 14 is the second fixed column cross-sectional view.
Figure 15 is second spring mounting structure schematic diagram.
Figure 16 is the second guide block mounting structure schematic diagram.
Figure 17 is the second centrifugal block structure schematic diagram.
Figure 18 is the second centrifugal-block cross-sectional view.
Figure 19 is the 5th spring mounting structure schematic diagram.
Figure 20 is the first guide block mounting structure schematic diagram.
Figure label title:1, output set;2, output shell;3, fixed ring;4, regulating mechanism;5, input shaft;6, vane machine
Structure;7, steel ball is driven;9, adjusting block;12, adjustment hole;13, accommodating chamber;14, the first spring;15, the first centrifugal-block;16, first
Fixed column;17, T shape ring;18, drive rod;19, the first drive block;20, the second drive block;21, the second driver slot;22, the second circle
Hole;23, T shape annular groove;24, the first driver slot;25, the first circular hole;26, third circular hole;27, the second fixed column;28, the second bullet
Spring;29, T-bar;30, the 4th spring;31, the first skewback;32, the second skewback;33, steel ball is adjusted;34, third spring;35, it limits
Position block;36, stop block;37, limiting slot;38, sliding groove;39, the 4th circular hole;40, the first guide groove;41, the 5th spring;42,
One guide block;43, the second guide block;44, connecting rod;45, T-slot;46, shifting chute;47, the second guide groove;48, square groove;49, second from
Heart block;50, the second inclined-plane;51, the first inclined-plane;52, third inclined-plane;53, retainer plate.
Specific embodiment
As shown in Figure 1, 2, 3, it includes 1, output shell 2, fixed ring 3, regulating mechanism 4, input shaft 5, vane machine of output set
Structure 6, driving steel ball 7, adjustment hole 12, accommodating chamber 13, as shown in figure 3, wherein 6 blade mechanisms 6 it is circumferentially uniform be mounted on it is defeated
Enter on 5 periphery of axis;As shown in Figure 1, 2,3 inner headed face of fixed ring is mounted on 5 periphery of input shaft;As shown in Figure 4,5, it exports
There is accommodating chamber 13 on shell 2;As shown in figure 4, circumferentially uniform on 2 periphery of output shell be provided with 6 adjustment holes 12, each adjusting
Hole 12 is communicated with accommodating chamber 13, and is provided with internal screw thread on 12 inner headed face of each adjustment hole;As shown in Fig. 2, output shell 2 is nested
On input shaft 5,2 one end of output shell is mounted on 3 periphery of fixed ring, and 6 blade mechanisms 6 are in accommodating chamber 13;
As shown in Fig. 2, there are many drive steel ball 7 for installation in accommodating chamber 13;Output set 1 is nested on input shaft 5, and exports 1 one end of set
It is mounted on 2 end face of output shell;It is mounted on 2 periphery of output shell as shown in fig. 6,6 regulating mechanisms 4 are circumferentially uniform, and
Regulating mechanism 4 cooperates with corresponding adjustment hole 12.
As shown in fig. 7, above-mentioned regulating mechanism 4 include adjusting block 9, retainer plate 53, the first spring 14, the first centrifugal-block 15,
First fixed column 16, T shape ring 17, drive rod 18, the first drive block 19, the second drive block 20, the second driver slot 21, the second circular hole
22, T shape annular groove 23, the first driver slot 24, the first circular hole 25, third circular hole 26, as shown in figure 11, wherein 16 end of the first fixed column
Third circular hole 26 is provided on face, third circular hole 26 is provided with internal screw thread on the inner headed face of inner face;As shown in figure 3, first is solid
Fixed column 16 is mounted on 2 periphery of output shell, and third circular hole 26 and adjustment hole 12 cooperate;It is opened on first centrifugal-block, 15 periphery
There is external screw thread;As shown in figure 9, being provided with the second circular hole 22 on 15 end face of the first centrifugal-block;As shown in figure 9,22 inner circle of the second circular hole
Second driver slot 21 there are two symmetrically being opened on face;As shown in figure 9, the first centrifugal-block 15, which is opened, is provided with T on the end face of the second circular hole 22
Shape annular groove 23;As shown in fig. 7, the first centrifugal-block 15 passes through the internal screw thread opened on the external screw thread and third circular hole 26 opened thereon
It is fitted in third circular hole 26;As shown in figure 8, two the second drive blocks 20 are symmetrically mounted on the outer circle of 18 one end of drive rod
On face;As shown in figure 8, two the first drive blocks 19 are symmetrically mounted on the periphery of 18 other end of drive rod;As shown in figure 8,
Drive rod 18 is mounted in third circular hole 26 by retainer plate 53, and the second drive block 20 is slidably matched with the second driver slot 21;
External screw thread is provided on 9 periphery of adjusting block;As shown in Figure 10, the first circular hole 25 is provided on 9 end face of adjusting block;As shown in Figure 10,
First driver slot 24 there are two symmetrically being opened on first circular hole, 25 inner headed face;As shown in fig. 7, adjusting block 9 is outer by what is opened thereon
The screw-internal thread fit opened on screw thread and adjustment hole 12 is mounted in the first fixed column 16;As shown in figure 8, the first driver slot 24 with
First drive block 19 is slidably matched;As shown in figure 8, the first spring 14 is nested on drive rod 18, the installation of 14 one end of the first spring
On retainer plate 53, the other end is mounted on the first centrifugal-block 15 by T shape ring 17, and T shape ring 17 and T shape annular groove 23 cooperate.
As shown in Figure 12,15, above-mentioned blade mechanism 6 includes the second fixed column 27, second spring 28, T-bar 29, the 4th bullet
Spring 30, the first skewback 31, the second skewback 32, adjust steel ball 33, third spring 34, limited block 35, stop block 36, limiting slot 37,
Shifting chute 46, the 4th circular hole 39, the first guide groove 40, the 5th spring 41, the first guide block 42, the second guide block 43, connecting rod 44, T shape
Slot 45, sliding groove 38, the second guide groove 47, square groove 48, the second centrifugal-block 49, the second inclined-plane 50, the first inclined-plane 51, third inclined-plane
52, if Figure 13,14 show, wherein being provided with the 4th circular hole 39 on 16 end face of the first fixed column;As shown in figure 14, the first circular hole 25 is interior
4 limiting slots 37 are successively opened on disc;As shown in figure 14, the close of the first circular hole 25 opens the interior of 39 end face one end of the 4th circular hole
Sliding groove 38 there are two symmetrically being opened on disc;As shown in Figure 14,20, symmetrically opened on 38 two sides of sliding groove there are two the first guide groove
40;Two the first guide blocks 42 are symmetrically mounted on 35 two sides of limited block;As shown in figure 20, limited block 35 passes through the first guide block 42
With being fitted in sliding groove 38 for the first guide groove 40;As shown in figure 20, third spring 34, third are installed in sliding groove 38
34 one end of spring is mounted on 38 end face of sliding groove, and the other end is mounted on limited block 35;As shown in figure 12,3 adjusting steel balls
33 are sequentially arranged in the 4th circular hole 39, and each adjusting steel ball 33 is corresponding in 3 limiting slots 37 of limited block 35 to be limited
Position slot 37 cooperates, and the adjusting steel ball 33 far from 39 end face of the 4th circular hole and limited block 35 cooperate;As shown in Figure 17,18, second
Centrifugal-block is provided with square groove 48 on 49 end face;Second guide groove 47 there are two symmetrically being opened on 48 two sides of square groove;Outside second centrifugal-block 49
Shifting chute 46 is provided on disc, and shifting chute 46 is communicated with square groove 48;As shown in figure 17, T-slot is provided on 46 end face of shifting chute
45;Second centrifugal-block 49 is mounted in the 4th circular hole 39;As shown in figure 12, second spring 28 is located in the 4th circular hole 39, and second
28 one end of spring is mounted on 39 end face of the 4th circular hole, and the other end is mounted on the second centrifugal-block 49;Second centrifugal-block 49 has
It is magnetic;As shown in Figure 16,19, two the second guide blocks 43 are symmetrically mounted on 32 two sides of the second skewback, are had on the second skewback 32
There is the second inclined-plane 50;As shown in figure 12, the second skewback 32 is fitted to square groove by the second guide block 43 and the second guide groove 47
In 48;5th spring 41 is installed, 41 one end of the 5th spring is mounted on 47 end face of the second guide groove, the other end in second guide groove 47
It is mounted on the second guide block 43;As shown in figure 16, there is the first inclined-plane 51 on the first skewback 31;T-shaped block is mounted on the first skewback
On 31 end faces;As shown in figure 12, the first skewback 31 being fitted in shifting chute 46 by T-shaped block and T-slot 45, first tiltedly
Face 51 and the second inclined-plane 50 cooperate;As shown in figure 12, the 4th spring 30 is located in T-slot 45, and 30 one end of the 4th spring is mounted on T
On 45 end face of shape slot, the other end is mounted in T-shaped block;As shown in Figure 12,16,44 one end of connecting rod is mounted on the first skewback 31
On;Stop block is provided with third inclined-plane 52 on 36 end face;As shown in figure 16,36 one end of stop block is mounted in connecting rod 44, and is limited
36 other end of motion block and limiting slot 37 cooperate.
Above-mentioned 36 initial position of stop block is located in the limiting slot 37 of 39 inner face of the 4th circular hole.
Above-mentioned retainer plate 53 is welded in third circular hole 26.
Above-mentioned drive rod 18 is mounted in retainer plate 53 by bearing.
Above-mentioned first inclined-plane 51 is identical as the tilt angle on the second inclined-plane 50.
The diameter of above-mentioned adjusting steel ball 33 is equal to the diameter of driving steel ball 7.
Above-mentioned connecting rod 44 does not have elasticity.
In summary:
The circumferentially uniform effect being mounted on 5 periphery of input shaft of 6 blade mechanisms 6 of the invention is, on the one hand in order to
It drives the driving steel ball 7 in output shell 2 to move, so that driving steel ball 7 can drive output shell 2 to move, is on the other hand
In order to increase the quantity of driving steel ball 7;The effect that 3 inner headed face of fixed ring is mounted on 5 periphery of input shaft is easy for installing defeated
Shell 2 out;Have the function of that accommodating chamber 13 is to accommodate driving steel ball 7 and blade mechanism 6 on output shell 2;2 periphery last week of output shell
To uniformly 6 adjustment holes 12 are provided with, each adjustment hole 12 is communicated with accommodating chamber 13, and on 12 inner headed face of each adjustment hole
It opens internal thread effect and is easy for installation and adjustment block 9;Output shell 2 is nested on input shaft 5, and 2 one end of output shell is mounted on solid
Determine on 3 periphery of ring, and the effect that 6 blade mechanisms 6 are in accommodating chamber 13 is easy for installation output set 1;Accommodating chamber 13
Interior installation is that driving output shell 2 moves there are many effect of driving steel ball 7;Output set 1 is nested on input shaft 5, and exports set 1
The effect that one end is mounted on 2 end face of output shell is transmitted to the movement in driving shell on output set 1;6 regulating mechanism 4 weeks
To being uniformly mounted on 2 periphery of output shell, and regulating mechanism 4 is to adjust driving with the effect that corresponding adjustment hole 12 cooperates
The contact area of shell and driving steel ball 7, to achieve the purpose that adjust torque limiter critical torque value.
The effect of regulating mechanism 4 is the contact area for adjusting driving shell and driving steel ball 7 in the present invention, to reach adjusting
The purpose of torque limiter critical torque value;Third circular hole 26 is provided on first fixed column, 16 end face, third circular hole 26 is close to interior
Opened on the inner headed face of end face internal thread effect be easy for the first centrifugal-block 15 can be with again can be in sliding process along internal screw thread
Rotation;First fixed column 16 is mounted on 2 periphery of output shell, and the effect that third circular hole 26 cooperates with adjustment hole 12 is easy for
First centrifugal-block 15, adjusting block 9 and drive rod 18 are installed;Externally threaded effect is provided on first centrifugal-block, 15 periphery is and the
The screw-internal thread fit opened on three circular holes 26;The effect that the second circular hole 22 is provided on first centrifugal-block, 15 end face is easy for accommodating and drive
Lever 18;The effect of the second driver slot 21 is and is mounted on drive rod 18 there are two symmetrically opening on second circular hole, 22 inner headed face
Second drive block 20 will rotate, the first centrifugal-block 15 during rotating under the action of the first centrifugal-block 15 is threadedly engaged
Drive rod 18 will be passed motion to by the cooperation of the second drive block 20 and the second driver slot 21;First centrifugal-block 15 opens
The effect that T shape annular groove 23 is provided on the end face of two circular holes 22 is easy for the first spring 14 of installation, prevents the first spring 14 from will affect
The rotary motion of first centrifugal-block 15;First centrifugal-block 15 pass through opened on the external screw thread and third circular hole 26 opened thereon it is interior
Being threadedly engaged the effect being mounted in third circular hole 26 is to identify the movement velocity of output shell 2;Drive rod 18 passes through retainer plate 53
It is mounted in third circular hole 26, and the effect that the second drive block 20 and the second driver slot 21 are slidably matched is by the first centrifugal-block 15
On movement be transmitted on adjusting block 9;Externally threaded effect is provided on 9 periphery of adjusting block to be easy for adjusting block 9 and rotate into
In adjustment hole 12;The effect that the first circular hole 25 is provided on 9 end face of adjusting block is easy for installation drive rod 18;First circular hole, 25 inner circle
Symmetrically being opened on face there are two the effect of the first driver slot 24 is that the movement of drive rod 18 is transmitted on adjusting block 9;Adjusting block 9
It is by the effect that the screw-internal thread fit opened on the external screw thread and adjustment hole 12 opened thereon is mounted in the first fixed column 16
It adjusts 2 inner wall of output shell and drives the contact area of steel ball 7;First spring 14 is nested on drive rod 18, the first spring 14 1
End is mounted on retainer plate 53, and the other end is mounted on the first centrifugal-block 15 by T shape ring 17, and T shape ring 17 and T shape annular groove 23
The effect of cooperation is to give the first centrifugal-block 15 1 restoring force effects.
The effect of blade mechanism 6 is in the present invention, on the one hand in order to drive the driving steel ball 7 in output shell 2 to move, thus
Allow driving steel ball 7 that output shell 2 is driven to move, is on the other hand the quantity in order to increase driving steel ball 7, to reach increasing
Add the purpose of torque limiter critical torque value;The effect that the 4th circular hole 39 is provided on first fixed column, 16 end face is easy for accommodating
Adjust steel ball 33, the second centrifugal-block 49;The effect that 4 limiting slots 37 are successively opened on the inner headed face of first circular hole 25 is limitation limit
The movement of motion block 36 forms 3 speed gears to limit the movement of stop block 36;The close of first circular hole 25 opens 39 end of the 4th circular hole
The effect of sliding groove 38 is easy for holding limit block 35 there are two symmetrically opening on the inner headed face of face one end;On 38 two sides of sliding groove
Symmetrically opening there are two the effect of the first guide groove 40 is cooperated with the first guide block 42 being mounted on limited block 35, and limitation limit is reached
Block 35 moves, the purpose moved with guidance limited block 35;Limited block 35 is pacified by the cooperation of the first guide block 42 and the first guide groove 40
Effect in sliding groove 38 is the movement that limit adjusts steel ball 33;Third spring 34, third bullet are installed in sliding groove 38
34 one end of spring is mounted on 38 end face of sliding groove, and the other end is mounted on the effect on limited block 35 and gives limited block 35 1 restoring forces
Effect;3 adjusting steel balls 33 are sequentially arranged in the 4th circular hole 39, each to adjust steel ball 33 and 3 limits close to limited block 35
Corresponding limiting slot 37 cooperates in the slot 37 of position, and the work for adjusting steel ball 33 and limited block 35 and cooperating far from 39 end face of the 4th circular hole
With being the steel ball quantity increase so that the driving on output shell 2, torque limiter critical torque value is adjusted to reach
Purpose;The effect that square groove 48 is provided on second centrifugal-block, 49 end face is easy for accommodating the second skewback 32;It is right on 48 two sides of square groove
Claim to open being slidably matched with the second guide block 43 formation being mounted on the second skewback 32 there are two the second guide groove 47;Second centrifugal-block
It is provided with shifting chute 46 on 49 peripheries, and the effect that communicates with square groove 48 of shifting chute 46 is easy for the movement of the first skewback 31;It moves
The effect that T-slot 45 is provided on dynamic 46 end face of slot is to limit the movement of the second skewback 32;Second centrifugal-block 49 is mounted on the 4th circle
Effect in hole 39 is to identify the velocity of rotation of input shaft 5;Second spring 28 is located in the 4th circular hole 39,28 one end of second spring
It is mounted on 39 end face of the 4th circular hole, the effect that the other end is mounted on the second centrifugal-block 49 is extensive to the second centrifugal-block 49 1
Multiple power effect;Second centrifugal-block 49 has magnetic effect and is easy for attracting adjusting steel ball 33;Have second on second skewback 32
Cooperate in the effect on inclined-plane 50 with the first inclined-plane 51 on the first skewback 31, so that the movement on the second skewback 32 is transmitted to the
On one skewback 31;Second skewback 32 is just by the effect of the second guide block 43 and the second guide groove 47 being fitted in square groove 48
In driving the first skewback 31 movement;5th spring 41 is installed, 41 one end of the 5th spring is mounted on second and leads in second guide groove 47
On 47 end face of slot, the effect that the other end is mounted on the second guide block 43 is to give the second guide block 43 1 restoring force effects;T-shaped block peace
Effect on 31 end face of the first skewback is to limit the movement of the first skewback 31;First skewback 31 passes through T-shaped block and T-slot 45
Be fitted in shifting chute 46, the first inclined-plane 51 and the second inclined-plane 50 cooperation effect be easy for installation connecting rod 44;The
Four springs 30 are located in T-slot 45, and 30 one end of the 4th spring is mounted on 45 end face of T-slot, and the other end is mounted in T-shaped block
Effect is one restoring force effect of the T-shaped block;The effect that 44 one end of connecting rod is mounted on the first skewback 31 is that connection first is oblique
Block 31 and stop block 36;Be provided on 36 end face of stop block third inclined-plane 52 effect be when stop block 36 the second centrifugal-block 49 by
To under the action of centrifugal force, limiting slot 37 can be smoothly crossed;36 one end of stop block is mounted in connecting rod 44, and stop block 36
The effect that the other end and limiting slot 37 cooperate is that limitation connecting rod 44 moves, and reaches the second centrifugal-block of limitation by the first skewback 31
49 effect;The effect that 36 initial position of stop block is located in the limiting slot 37 of 39 inner face of the 4th circular hole is easy for being centrifuged
Block can identify larger range of velocity of rotation;The effect identical with the tilt angle on the second inclined-plane 50 of first inclined-plane 51 is easy for
First skewback 31 can be fitted close with the second skewback 32;The diameter for adjusting steel ball 33 is defeated equal to driving the diameter of steel ball 7 to make
Stablize in 2 motion process of shell out;The effect that connecting rod 44 does not have elasticity is that the movement of stop block 36 is successfully delivered to first
On skewback 31, or the movement of the first skewback 31 is transmitted on stop block 36.
Specific embodiment is that, when input shaft 5 moves, the input shaft 5 of movement will will drive the second fixed column 27 and move,
Second fixed column 27 will will drive driving steel ball 7 and move, and driving steel ball 7 will will drive output shell 2 and move, the output shell 2 of movement
1 movement of output set will be will drive, to achieve the purpose that 1 movement of the driving output of input shaft 5 set;When 5 velocity of rotation of input shaft mentions
Gao Shi, input shaft 5 will will drive 27 high-speed motion of the second fixed column, the second fixed column 27 of high-speed motion will will drive second from
Heart block 49 moves, and under the action of stop block 36 at this time will be with third inclined-plane 52, successfully passes limiting slot 37, and the second of movement
Centrifugal-block 49 will will push adjusting steel ball 33 and move, and enter output shell so that adjusting steel ball 33 and coming out out of the 4th circular hole 39
In 2, the steel ball quantity that will increase driving is increased into the adjusting steel ball 33 in output shell 2, so that driving at this time
Steel ball quantity, equal to the quantity that the quantity for adjusting steel ball 33 adds driving steel ball 7, so that the steel ball of driving and output shell 2
The contact area of inner wall increases, and high speed input shaft 5 at this time still can drive output shell 2 to move, and reaches raising torque limit
The purpose of device critical torque value;When 5 velocity of rotation of input shaft successively increases, it will so that adjusting steel ball 33 can successively come out,
Stop block 36 will also sequentially enter in limiting slot 37, so that input shaft 5 drives the critical torque of output shell 2 also can be successively
Increase, to reach the raising with 5 velocity of rotation of input shaft, the critical torque value of torque limiter will also be will increase;When
The second centrifugal-block 49 when the centrifugal force that two centrifugal-blocks 49 are subject to reaches maximum at this time will be kept off at the 4th circular hole 39, to make
Obtaining the steel ball in output shell 2 will not enter in the 4th circular hole 39;When the velocity of rotation on output shell 2 increases, it will so that the
The speed of one fixed column 16 increases, so that the velocity of rotation of the first centrifugal-block 15 increases, the first centrifugal-block 15 at this time will
Can the internal screw thread that will be held on third circular hole 26 under the influence of centrifugal force move, under the action of internal screw thread, first from
Heart block 15 will rotate, and the first centrifugal-block 15 of rotation will drive drive rod 18 to move under the action of the second drive block 20,
Drive rod 18 will drive adjusting block 9 to move under the action of the first drive block 19, and adjusting block 9 will be opened on adjustment hole 12
Internal screw thread under the action of will be moved into output shell 2 so that the area of 2 inner wall of output shell becomes larger, output at this time
Shell 2 and the contact area of driving steel ball 7 will become larger, and drive steel ball 7 at this time and adjust steel ball 33 in the critical of driving output shell 2
Torque value will become larger, to reach the increase with 5 velocity of rotation of input shaft, the critical torque value on output shell 2 will become
Big purpose;When 5 velocity of rotation of input shaft reduces, adjusting steel ball 33 will enter under the action of the second 49 magnetic force of centrifugal-block
In 4th circular hole 39;When second adjusting steel ball 33 enters, under the action of 49 magnetic force of the second centrifugal-block and impact force, it will
The second skewback 32 is pushed to move along the second guide groove 47;Second skewback 32 will push first tiltedly under the action of the second inclined-plane of band 50
Block 31 moves, and the first skewback 31 will will drive connecting rod 44 and move into shifting chute 46, and connecting rod 44 will will drive stop block 36
Movement, so that the second centrifugal-block 49 will be restored at original position under the action of second spring 28, when first tiltedly
Block 31 and the second skewback 32 be not when being regulated the active force of steel ball 33, it will in the work of the 4th spring 30 and the 5th spring 41
Under, it is restored on original position;First centrifugal-block 15 will under the action of the first spring 14 return, adjusting block 9 will
Original position is restored under the action of the rotation of the first centrifugal-block 15.
Claims (6)
1. a kind of torque limiter that the building based on centrifugal-block control steel ball driving uses, it is characterised in that:It includes output
Set, output shell, fixed ring, regulating mechanism, input shaft, blade mechanism, driving steel ball, adjustment hole, accommodating chamber, wherein 6 blades
Mechanism is circumferentially uniform to be mounted on input shaft periphery;Fixed ring inner headed face is mounted on input shaft periphery;On output shell
With accommodating chamber;Circumferentially uniform on output shell periphery to be provided with 6 adjustment holes, each adjustment hole is communicated with accommodating chamber, and
Internal screw thread is provided on each adjustment hole inner headed face;Output shell is nested on input shaft, and output shell one end is mounted on outside fixed ring
On disc, and 6 blade mechanisms are in accommodating chamber;There are many drive steel ball for installation in accommodating chamber;Output set is nested in defeated
Enter on axis, and exports set one end and be mounted on output shell end face;6 regulating mechanisms are circumferentially uniform to be mounted on output shell periphery
On, and regulating mechanism cooperates with corresponding adjustment hole;
Above-mentioned regulating mechanism includes adjusting block, retainer plate, the first spring, the first centrifugal-block, the first fixed column, T shape ring, driving
Bar, the first drive block, the second drive block, the second driver slot, the second circular hole, T shape annular groove, the first driver slot, the first circular hole, third
Circular hole, wherein being provided with third circular hole on the first fixed column end face, third circular hole is provided with internal screw thread on the inner headed face of inner face;
First fixed column is mounted on output shell periphery, and third circular hole and adjustment hole cooperate;It is provided on first centrifugal-block periphery
External screw thread;The second circular hole is provided on first centrifugal-block end face;Second driver slot there are two symmetrically being opened on second circular hole inner headed face;The
One centrifugal-block is opened and is provided with T shape annular groove on the end face of the second circular hole;First centrifugal-block passes through the external screw thread opened thereon and third circle
The screw-internal thread fit opened on hole is mounted in third circular hole;Two the second drive blocks are symmetrically mounted on the outer circle of drive rod one end
On face;Two the first drive blocks are symmetrically mounted on the periphery of the drive rod other end;Drive rod is mounted on by retainer plate
In three circular holes, and the second drive block is slidably matched with the second driver slot;External screw thread is provided on adjusting block periphery;Adjusting block end face
On be provided with the first circular hole;First driver slot there are two symmetrically being opened on first circular hole inner headed face;Adjusting block is outer by what is opened thereon
The screw-internal thread fit opened on screw thread and adjustment hole is mounted in the first fixed column;First driver slot is matched with the sliding of the first drive block
It closes;First spring is nested on drive rod, and the first spring one end is mounted on retainer plate, and the other end is mounted on by T shape ring
On one centrifugal-block, and T shape ring and T shape annular groove cooperate;
Above-mentioned blade mechanism includes the second fixed column, second spring, T-bar, the 4th spring, the first skewback, the second skewback, adjusts
Steel ball, third spring, limited block, stop block, limiting slot, shifting chute, the 4th circular hole, the first guide groove, the 5th spring, first are led
Block, the second guide block, connecting rod, T-slot, sliding groove, the second guide groove, square groove, the second centrifugal-block, the second inclined-plane, the first inclined-plane,
Three inclined-planes, wherein being provided with the 4th circular hole on the first fixed column end face;4 limiting slots are successively opened on the inner headed face of first circular hole;
Sliding groove there are two symmetrically being opened on the close inner headed face for opening the 4th circular hole end face one end of first circular hole;It is right on sliding groove two sides
Title is opened there are two the first guide groove;Two the first guide blocks are symmetrically mounted on limited block two sides;Limited block by the first guide block with
First guide groove is fitted in sliding groove;Third spring is installed, third spring one end is mounted on sliding groove in sliding groove
On end face, the other end is mounted on limited block;3 adjusting steel balls are sequentially arranged in the 4th circular hole, each adjusting steel ball with lean on
Corresponding limiting slot cooperation in 3 limiting slots of nearly limited block, and the adjusting steel ball far from the 4th circular hole end face is matched with limited block
It closes;Square groove is provided on second centrifugal-block end face;Second guide groove there are two symmetrically being opened on square groove two sides;Second centrifugal-block periphery
On be provided with shifting chute, and shifting chute is communicated with square groove;Shifting chute is provided with T-slot on end face;Second centrifugal-block is mounted on the 4th circle
In hole;Second spring is located in the 4th circular hole, and second spring one end is mounted on the 4th circular hole end face, and the other end is mounted on second
On centrifugal-block;Second centrifugal-block has magnetism;Two the second guide blocks are symmetrically mounted on the second skewback two sides, on the second skewback
With the second inclined-plane;Second skewback is fitted in square groove by the second guide block and the second guide groove;Installation in second guide groove
There is the 5th spring, the 5th spring one end is mounted on the second guide groove end face, and the other end is mounted on the second guide block;On first skewback
With the first inclined-plane;T-shaped block is mounted on the first skewback end face;First skewback is fitted to shifting by T-shaped block and T-slot
In dynamic slot, the first inclined-plane and the second inclined-plane cooperate;4th spring is located in the T-shaped groove, and the 4th spring one end is mounted on T-slot end face
On, the other end is mounted in T-shaped block;Connecting rod one end is mounted on the first skewback;Third inclined-plane is provided on stop block end face;Limit
Motion block one end is mounted in connecting rod, and the stop block other end and limiting slot cooperate;
Above-mentioned stop block initial position is located in the limiting slot of the 4th circular hole inner face.
2. the torque limiter that a kind of building based on centrifugal-block control steel ball driving according to claim 1 uses,
It is characterized in that:Above-mentioned retainer plate is welded in third circular hole.
3. the torque limiter that a kind of building based on centrifugal-block control steel ball driving according to claim 1 uses,
It is characterized in that:Above-mentioned drive rod is mounted in retainer plate by bearing.
4. the torque limiter that a kind of building based on centrifugal-block control steel ball driving according to claim 1 uses,
It is characterized in that:Above-mentioned first inclined-plane is identical as the tilt angle on the second inclined-plane.
5. the torque limiter that a kind of building based on centrifugal-block control steel ball driving according to claim 1 uses,
It is characterized in that:The diameter of above-mentioned adjusting steel ball is equal to the diameter of driving steel ball.
6. the torque limiter that a kind of building based on centrifugal-block control steel ball driving according to claim 1 uses,
It is characterized in that:Above-mentioned connecting rod does not have elasticity.
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CN201711266195.4A CN108071706A (en) | 2017-12-05 | 2017-12-05 | The torque limiter that a kind of building based on centrifugal-block control steel ball driving uses |
CN2017112661954 | 2017-12-05 |
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CN108869570A true CN108869570A (en) | 2018-11-23 |
CN108869570B CN108869570B (en) | 2020-10-16 |
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CN201711266195.4A Pending CN108071706A (en) | 2017-12-05 | 2017-12-05 | The torque limiter that a kind of building based on centrifugal-block control steel ball driving uses |
CN201811099041.5A Active CN108869570B (en) | 2017-12-05 | 2018-09-20 | Torque limiter used for building and based on centrifugal block control steel ball driving |
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CN201711266195.4A Pending CN108071706A (en) | 2017-12-05 | 2017-12-05 | The torque limiter that a kind of building based on centrifugal-block control steel ball driving uses |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958927A (en) * | 2019-03-13 | 2019-07-02 | 项炜涛 | A kind of swimming pool uses the LED light with cleaning lampshade function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1054177A2 (en) * | 1999-05-17 | 2000-11-22 | Fujiunivance Co. | Drain valve for hydrostatic coupling |
CN1849200A (en) * | 2003-09-10 | 2006-10-18 | 费洛工具厂霍兰莱茨有限公司 | Screwdriver with adjustable torque limiting clutch |
CN205823985U (en) * | 2016-06-28 | 2016-12-21 | 徐工(辽宁)机械有限公司 | Automatic-reset torque limiter |
CN107355489A (en) * | 2017-09-11 | 2017-11-17 | 沈健龙 | One kind is based on gear-driven clutch |
CN107420457A (en) * | 2017-10-06 | 2017-12-01 | 东莞市松研智达工业设计有限公司 | A kind of torque limiter of adjustable critical value |
-
2017
- 2017-12-05 CN CN201711266195.4A patent/CN108071706A/en active Pending
-
2018
- 2018-09-20 CN CN201811099041.5A patent/CN108869570B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1054177A2 (en) * | 1999-05-17 | 2000-11-22 | Fujiunivance Co. | Drain valve for hydrostatic coupling |
CN1849200A (en) * | 2003-09-10 | 2006-10-18 | 费洛工具厂霍兰莱茨有限公司 | Screwdriver with adjustable torque limiting clutch |
CN205823985U (en) * | 2016-06-28 | 2016-12-21 | 徐工(辽宁)机械有限公司 | Automatic-reset torque limiter |
CN107355489A (en) * | 2017-09-11 | 2017-11-17 | 沈健龙 | One kind is based on gear-driven clutch |
CN107420457A (en) * | 2017-10-06 | 2017-12-01 | 东莞市松研智达工业设计有限公司 | A kind of torque limiter of adjustable critical value |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958927A (en) * | 2019-03-13 | 2019-07-02 | 项炜涛 | A kind of swimming pool uses the LED light with cleaning lampshade function |
CN109958927B (en) * | 2019-03-13 | 2021-03-26 | 王茜 | LED lamp with lampshade cleaning function for swimming pool |
Also Published As
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CN108071706A (en) | 2018-05-25 |
CN108869570B (en) | 2020-10-16 |
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Effective date of registration: 20200918 Address after: No.7, Xiashan fuchunan village, Xiashan Town, Huian County, Zhangzhou City, Fujian Province Applicant after: Quanzhou Huian Jingming Furniture Co., Ltd Address before: 510000 A209 5, Dongming two road, hi tech Industrial Development Zone, Guangzhou, Guangdong. Applicant before: GUANGZHOU XIANGSHENG TRADE Co.,Ltd. |
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