CN206708330U - A kind of at the uniform velocity transmission device - Google Patents
A kind of at the uniform velocity transmission device Download PDFInfo
- Publication number
- CN206708330U CN206708330U CN201720534108.8U CN201720534108U CN206708330U CN 206708330 U CN206708330 U CN 206708330U CN 201720534108 U CN201720534108 U CN 201720534108U CN 206708330 U CN206708330 U CN 206708330U
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- CN
- China
- Prior art keywords
- mounting seat
- bearing
- side mounting
- drive link
- planetary reducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of at the uniform velocity transmission device, its firm banking includes left and right side mounting seat, the drive link that installing is distributed along fore-and-aft direction uniform intervals between left and right side mounting seat, each left and right end of drive link is set with bearing, respectively in the bearing mounting groove of corresponding left and right side mounting seat, each bearing is installed between the arc surface of corresponding bearing mounting groove and bearing locating piece each bearing respectively；Left side mounting seat left side spiral shell dress motor mount, motor mount spiral shell dress planetary reducer, planetary reducer installing AC servo motor, the power output shaft of planetary reducer are connected by the left part of shaft coupling and the drive link in centre position；Each drive link right part is set with contiguous block, right side mounting seat right-hand member side installing connecting rod, and each contiguous block free end passes through pivot and rod hinge connection respectively.The utility model has the advantages of novel in design, simple in construction, reliability is good, and can effectively realize each rotary shaft constant speed rotation.
Description
Technical field
It the utility model is related to drive mechanism technical field, more particularly to a kind of at the uniform velocity transmission device.
Background technology
With increasingly tinyization of electronic product, this, will relative to detection device just to our technical requirements more and more highers
Also just higher, former traditional detection is asked can not to have met the testing requirements of electronic product now, so either to mechanism
Or electrical control is proposed a kind of tightened up requirement.
In addition, for existing transmission device, it typically realizes at least two rotations by belt or timing belt
Axis of rotation；However, because belt and timing belt have certain retractility, when drive end moves, driven end not necessarily has
Make, i.e. hysteresis occurs in belt either toothed belt transmission.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art and a kind of at the uniform velocity transmission device of offer that this is at the uniform velocity passed
Dynamic device is novel in design, simple in construction, reliability is good, and can effectively realize each rotary shaft constant speed rotation, i.e., can
It is effectively adapted to transmission speed and requires that high, stationarity requires high occasion.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions.
A kind of at the uniform velocity transmission device, includes the firm banking arranged in horizontal cross, and firm banking includes edge respectively
The horizontal-extending left side mounting seat of fore-and-aft direction, right side mounting seat, left side mounting seat be located at the left end side of right side mounting seat and
Left side mounting seat arranges that it is odd number that quantity is equiped between left side mounting seat and right side mounting seat with right side mounting seat parallel interval
And the drive link being distributed along fore-and-aft direction uniform intervals, each drive link is horizontal-extending respectively along left and right directions and all transmissions
The axis of bar is generally aligned in the same plane, and left side mounting seat, the upper surface of right side mounting seat correspond to each drive link and offered respectively upward
Opening and left and right completely through bearing mounting groove, each bearing mounting groove distinguishes semicircular in shape shape, left part, the right side of each drive link
End is respectively installed with bearing, and each bearing is respectively in corresponding bearing mounting groove；
Spiral shell is distinguished in the upper surface of left side mounting seat, the upper surface of right side mounting seat at the upper end open of each bearing mounting groove
Equipped with bearing locating piece, each bearing is installed between the arc surface of corresponding bearing mounting groove and bearing locating piece respectively, left side peace
Dress seat, the left side of right side mounting seat, right side correspond to each bearing and are screwed with bearing (ball) cover respectively, and each bearing (ball) cover is held respectively
Corresponding bearing；
The left side of left side mounting seat is screwed with the motor mount towards left side protrusion extension, and motor mount is screwed with row
Star reductor, planetary reducer are equiped with AC servo motor, the power output shaft of AC servo motor and planetary reducer
Power input shaft drive connection, the left part that the power output shaft of planetary reducer passes through shaft coupling and the drive link in centre position
Connection；
The right part of each drive link extends respectively to the right-hand member side of right side mounting seat, and the right part of each drive link is set with
There is contiguous block and each drive link realizes that rotation stop connects by rotation stop pin respectively with corresponding contiguous block, the right-hand member side of right side mounting seat
It is equiped with along the horizontal-extending connecting rod of fore-and-aft direction, the free end of each contiguous block and passes through pivot and rod hinge connection respectively.
Wherein, this at the uniform velocity transmission device correspond to the AC servo motor be fitted with fuse, reactor, noise filtering
Device, motor driver, input and the external power source of fuse are electrically connected with, and the output end of fuse passes through power line and reactance
The input of device is electrically connected with, and the output end of reactor is electrically connected with by power line and noise filter, noise filter
Output end is electrically connected with by power line and motor driver, and motor driver is electrically connected by power line with AC servo motor
Connect.
Wherein, the lower surface of each bearing locating piece offer downwardly facing opening respectively and left and right completely through bearing determine
Position groove, each bearing locating slot distinguish wedge shaped shape.
The beneficial effects of the utility model are：A kind of at the uniform velocity transmission device described in the utility model, it includes in water
The firm banking of flat lateral arrangement, firm banking include respectively along the horizontal-extending left side mounting seat of fore-and-aft direction, right side
Mounting seat, left side mounting seat is located at the left end side of right side mounting seat and left side mounting seat is arranged with right side mounting seat parallel interval,
Be equiped between left side mounting seat and right side mounting seat quantity for odd number and along fore-and-aft direction uniform intervals be distributed drive link,
Each drive link is horizontal-extending respectively along left and right directions and the axis of all drive links is generally aligned in the same plane, left side mounting seat, the right side
The upper surface of side mounting seat correspond to each drive link offer respectively upwardly opening and left and right completely through bearing mounting groove, each axle
Mounting groove difference semicircular in shape shape is held, left part, the right part of each drive link are respectively installed with bearing, and each bearing is flush-mounted in respectively
In corresponding bearing mounting groove；The upper surface of left side mounting seat, the upper surface of right side mounting seat are in the upper end of each bearing mounting groove
Opening is screwed with bearing locating piece respectively, and each bearing is installed in the arc surface and bearing locating piece of corresponding bearing mounting groove respectively
Between, left side mounting seat, the left side of right side mounting seat, right side correspond to each bearing and are screwed with bearing (ball) cover, each bearing respectively
End cap holds corresponding bearing respectively；The left side of left side mounting seat is screwed with the motor mount towards left side protrusion extension, electricity
Machine mounting seat is screwed with planetary reducer, and planetary reducer is equiped with AC servo motor, the power output of AC servo motor
The power input shaft drive connection of axle and planetary reducer, the power output shaft of planetary reducer pass through shaft coupling and centre position
Drive link left part connection；The right part of each drive link extends respectively to the right-hand member side of right side mounting seat, each drive link
Right part is respectively installed with contiguous block and each drive link realizes that rotation stop connects by rotation stop pin respectively with corresponding contiguous block, right side
The right-hand member side of mounting seat is equiped with along the horizontal-extending connecting rod of fore-and-aft direction, the free end of each contiguous block passes through pivot respectively
With rod hinge connection.By said structure design, the utility model has good excellent of novel in design, simple in construction, reliability
Point, and each rotary shaft constant speed rotation can be effectively realized, i.e., it can be effectively adapted to transmission speed and require that high, stationarity will
Seek high occasion.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not formed pair
Any restrictions of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is decomposing schematic representation of the present utility model.
Fig. 4 is the structural representation of bearing locating piece of the present utility model.
Include in Fig. 1 into Fig. 4：
1 --- firm banking 11 --- left side mounting seat
12 --- right side mounting seat 13 --- bearing mounting grooves
2 --- drive link 3 --- bearings
4 --- bearing locating piece 41 --- bearing locating slots
5 --- bearing (ball) cover 61 --- motor mounts
62 --- planetary reducer 63 --- AC servo motors
64 --- shaft coupling 7 --- contiguous blocks
8 --- connecting rod 9 --- pivots.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figure 1 to Figure 3, a kind of at the uniform velocity transmission device, the firm banking 1 arranged in horizontal cross is included, it is fixed
Base 1 includes respectively along the horizontal-extending left side mounting seat 11 of fore-and-aft direction, right side mounting seat 12, left side mounting seat 11
Arranged in left end side and left side mounting seat 11 and the parallel interval of right side mounting seat 12 of right side mounting seat 12, left side mounting seat 11 with
Be equiped between right side mounting seat 12 quantity for odd number and along fore-and-aft direction uniform intervals be distributed drive link 2, each drive link 2
The axis of horizontal-extending respectively along left and right directions and all drive links 2 is generally aligned in the same plane, left side mounting seat 11, right side installation
Seat 12 upper surface correspond to each drive link 2 offer respectively upwardly opening and left and right completely through bearing mounting groove 13, each axle
Hold mounting groove 13 and distinguish semicircular in shape shape, left part, the right part of each drive link 2 are respectively installed with bearing 3, and each bearing 3 is distinguished
In corresponding bearing mounting groove 13.
Further, the upper surface of left side mounting seat 11, the upper surface of right side mounting seat 12 are in each bearing mounting groove 13
Bearing locating piece 4 is screwed with upper end open respectively, each bearing 3 is installed in the arc surface and axle of corresponding bearing mounting groove 13 respectively
Between holding locating piece 4, left side mounting seat 11, the left side of right side mounting seat 12, right side correspond to each bearing 3 and are screwed with axle respectively
Socket end lid 5, each bearing (ball) cover 5 hold corresponding bearing 3 respectively.
Further, the left side of left side mounting seat 11 is screwed with the motor mount 61 towards left side protrusion extension, electricity
Machine mounting seat 61 is screwed with planetary reducer 62, and planetary reducer 62 is equiped with AC servo motor 63, AC servo motor 63
Power output shaft and planetary reducer 62 power input shaft drive connection, the power output shaft of planetary reducer 62 passes through connection
Axle device 64 is connected with the left part of the drive link 2 in centre position.
Further, the right part of each drive link 2 extends respectively to the right-hand member side of right side mounting seat 12, each drive link 2
Right part be respectively installed with contiguous block 7 and each drive link 2 and corresponding contiguous block 7 realize that rotation stop connects by rotation stop pin respectively
Connect, the right-hand member side of right side mounting seat 12 is equiped with along the horizontal-extending connecting rod 8 of fore-and-aft direction, the free end of each contiguous block 7
It is be hinged by pivot 9 and connecting rod 8 respectively.
During utility model works, AC servo motor 63 passes through shaft coupling 64 after the deceleration of planetary reducer 62
The drive link 2 in driving centre position rotates, when the drive link 2 in centre position is driven by AC servo motor 63, centre position
Drive link 2 drive the synchronous axial system of contiguous block 7 of its right part, because each contiguous block 7 is be hinged by pivot 9 and connecting rod 8 respectively,
When a contiguous block 7 rotates wherein, also synchronous axial system, the contiguous block 7 of synchronous axial system drive phase to other contiguous blocks 7 again
The drive link 2 answered rotates, and then realizes all constant speed synchronous axial systems of drive link 2.
It need to be explained further, running part of the present utility model is rigid structure, flexible relative to belt or timing belt
For structure, it has the advantages of good, transmission efficiency of rigidity and high transmission accuracy；When the utility model is applied to high-resolution
When display screen transfers operation, sharpness screen is positioned on drive link 2 and realizes that transfer is dynamic with the rotation of drive link 2
Make, due to each 2 synchronous constant velocity rotation of drive link, i.e. the utility model can realize that sharpness screen constant speed is transferred, in reality
In existing detection process, precise positioning can be realized.
It should further be noted that the at the uniform velocity transmission device corresponds to AC servo motor 63 and is fitted with fuse, reactor, noise
Wave filter, motor driver, the input of fuse are electrically connected with external power source, the output end of fuse by power line with
The input of reactor is electrically connected with, and the output end of reactor is electrically connected with by power line and noise filter, noise filtering
The output end of device is electrically connected with by power line and motor driver, and motor driver passes through power line and AC servo motor 63
It is electrically connected with.The utility model is engaged achievable AC servo motor 63 by reactor, noise filter, motor driver
Drive circuit stability, can thus enable motor fluctuation to reach the requirement of transmission at the uniform velocity stability.
In addition, as shown in figure 4, the lower surface of each bearing locating piece 4 offer downwardly facing opening respectively and left and right completely through
Bearing locating slot 41, each bearing locating slot 41 distinguishes wedge shaped shape.Wherein, the bearing locating slot 41 of wedge shape can ensure axle
The fluctuation occurred when holding 3 to be accurately positioned, and drive link 2 can be avoided to rotate is linear.
From the above situation, it can be seen that, by said structure design, the utility model has novel in design, simple in construction, steady
The advantages of determining good reliability, and each rotary shaft constant speed rotation can be effectively realized, i.e., it can be effectively adapted to transmission speed
It is required that high, stationarity requires high occasion.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
To limitation of the present utility model.
Claims (3)
- A kind of 1. at the uniform velocity transmission device, it is characterised in that：Include the firm banking in horizontal cross arrangement（1）, firm banking （1）Include respectively along the horizontal-extending left side mounting seat of fore-and-aft direction（11）, right side mounting seat（12）, left side mounting seat （11）Positioned at right side mounting seat（12）Left end side and left side mounting seat（11）With right side mounting seat（12）Parallel interval is arranged, left Side mounting seat（11）With right side mounting seat（12）Between be equiped with quantity for odd number and along fore-and-aft direction uniform intervals distribution Drive link（2）, each drive link（2）Horizontal-extending respectively along left and right directions and all drive links（2）Axis positioned at same flat Face, left side mounting seat（11）, right side mounting seat（12）Upper surface correspond to each drive link（2）Offer respectively upwardly opening and left It is right completely through bearing mounting groove（13）, each bearing mounting groove（13）Semicircular in shape shape respectively, each drive link（2）Left end Portion, right part are respectively installed with bearing（3）, each bearing（3）Corresponding bearing mounting groove is flush-mounted in respectively（13）It is interior；Left side mounting seat（11）Upper surface, right side mounting seat（12）Upper surface in each bearing mounting groove（13）Upper end open Place is screwed with bearing locating piece respectively（4）, each bearing（3）Corresponding bearing mounting groove is installed in respectively（13）Arc surface and bearing Locating piece（4）Between, left side mounting seat（11）, right side mounting seat（12）Left side, right side correspond to each bearing（3）Spiral shell respectively Equipped with bearing (ball) cover（5）, each bearing (ball) cover（5）Corresponding bearing is held respectively（3）；Left side mounting seat（11）Left side be screwed with towards left side protrusion extension motor mount（61）, motor mount（61） It is screwed with planetary reducer（62）, planetary reducer（62）It is equiped with AC servo motor（63）, AC servo motor（63）'s Power output shaft and planetary reducer（62）Power input shaft drive connection, planetary reducer（62）Power output shaft pass through Shaft coupling（64）With the drive link in centre position（2）Left part connection；Each drive link（2）Right part extend respectively to right side mounting seat（12）Right-hand member side, each drive link（2）Right end portion Contiguous block is not set with it（7）And each drive link（2）With corresponding contiguous block（7）Realize that rotation stop connects by rotation stop pin respectively, it is right Side mounting seat（12）Right-hand member side be equiped with along the horizontal-extending connecting rod of fore-and-aft direction（8）, each contiguous block（7）Free end Pass through pivot respectively（9）With connecting rod（8）It is be hinged.
- A kind of 2. at the uniform velocity transmission device according to claim 1, it is characterised in that：At the uniform velocity transmission device corresponds to the friendship for this Flow servo motor（63）It is fitted with fuse, reactor, noise filter, motor driver, input and the outside of fuse Power supply is electrically connected with, and the output end of fuse is electrically connected with by the input of power line and reactor, the output end of reactor It is electrically connected with by power line and noise filter, the output end of noise filter is electrically connected by power line with motor driver Connect, motor driver passes through power line and AC servo motor（63）It is electrically connected with.
- A kind of 3. at the uniform velocity transmission device according to claim 2, it is characterised in that：Each bearing locating piece（4）Under Surface offer downwardly facing opening respectively and left and right completely through bearing locating slot（41）, each bearing locating slot（41）It is in wedge respectively Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534108.8U CN206708330U (en) | 2017-05-15 | 2017-05-15 | A kind of at the uniform velocity transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534108.8U CN206708330U (en) | 2017-05-15 | 2017-05-15 | A kind of at the uniform velocity transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708330U true CN206708330U (en) | 2017-12-05 |
Family
ID=60463139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720534108.8U Expired - Fee Related CN206708330U (en) | 2017-05-15 | 2017-05-15 | A kind of at the uniform velocity transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708330U (en) |
-
2017
- 2017-05-15 CN CN201720534108.8U patent/CN206708330U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yusong Inventor after: Wang Gaohong Inventor after: Li Jiyi Inventor after: Zhou Daohong Inventor after: Yan Lichun Inventor before: Wang Yusong |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20190515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |