CN206545688U - A kind of feed screw nut pair drive mechanism and make-up machine - Google Patents
A kind of feed screw nut pair drive mechanism and make-up machine Download PDFInfo
- Publication number
- CN206545688U CN206545688U CN201720184782.8U CN201720184782U CN206545688U CN 206545688 U CN206545688 U CN 206545688U CN 201720184782 U CN201720184782 U CN 201720184782U CN 206545688 U CN206545688 U CN 206545688U
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- China
- Prior art keywords
- elbow lever
- connecting rod
- hinged
- make
- ball screw
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of make-up machine feed screw nut pair drive mechanism, including ball screw, motor and hinge rod unit, the lower end of ball screw connects the output shaft of motor, the threaded upper ends matching of ball screw has nut, the left and right ends of nut are hinged with hinge rod unit, first axle rod unit includes the first connecting rod that end is hinged in Y-connection mode, first lower elbow lever and the first upper elbow lever, second hinge rod unit includes the second connecting rod that end is hinged in Y-connection mode, second lower elbow lever and the second upper elbow lever, the end of first connecting rod and second connecting rod is relative and is hinged on the two ends of nut, the end of first lower elbow lever and the second lower elbow lever is used to be fixedly connected with the support of make-up machine, the end of first upper elbow lever and the second upper elbow lever is used for the bottom for connecting moving platform.The utility model uses feed screw nut pair, improves the stability that moving platform pumps.The utility model additionally provides a kind of make-up machine of this feed screw nut pair drive mechanism of application.
Description
Technical field
The utility model is specifically related to a kind of make-up machine feed screw nut pair drive mechanism, further relates to a kind of using this screw mandrel
The make-up machine of pair of nut drive mechanism.
Background technology
In the prior art, make-up machine drives crank often through using motor during laminating through reductor, and then
Drive dual-elbow-bar mechanism to drive moving platform to move up and down, complete laminating process.
, there are many drawbacks in the make-up machine drive mechanism of this traditional mechanical structure formula：Be exactly first the kind of part too
Many, manufacture difficulty of processing and assembly difficulty are all than larger；Next to that at home, being limited by machinery manufacturing industry technical merit, permitted
The machining accuracy of many components of machine is not very high, and this will directly influence the service behaviour of make-up machine；And also there is system
Cause that a high, easy to wear, mechanical life is low, maintenance difficulties are big, mechanism must work under the lubrication of lubricating oil, easily produce leakage
Many drawbacks such as oil.Moving platform still has larger horizontal displacement and deflection angle during pumping, and makes it
The state for dipping and heaving is showed in motion process, rolling.Displacement and horizontal direction when moving platform horizontal direction
When inclination angle increases, active force between moving platform and guide runner is also corresponding to be increased, can now accelerate the abrasion of moving platform with
And deformation, reduce operating efficiency, this foreign minister and long can also reduce the service life of make-up machine.
Utility model content
The purpose of this utility model is to overcome that of the prior art not enough there is provided a kind of make-up machine feed screw nut pair
Drive mechanism, drives hinge rod unit as drive disk assembly using feed screw nut pair, realizes pumping for moving platform, greatly
Amplitude improves the stability of moving platform；A kind of make-up machine of this feed screw nut pair drive mechanism of application is additionally provided accordingly, is carried
The overall processing service behaviour and stability of high make-up machine.
In order to solve the above technical problems, the utility model provides a kind of make-up machine feed screw nut pair drive mechanism, its
Be characterized in, including ball screw, driving ball screw motion motor and positioned at the symmetrically arranged hinge-rod in ball screw both sides
Part, the lower end of ball screw connects the output shaft of motor, and the threaded upper ends matching of ball screw has nut, the left and right two of nut
End is hinged with hinge rod unit, the referred to as first axle rod unit in left side, referred to as the second hinge rod unit, first axle on right side
Rod unit includes the first connecting rod, the first lower elbow lever and the first upper elbow lever that end is hinged in Y-connection mode, second hinge
Rod unit includes the second connecting rod, the second lower elbow lever and the second upper elbow lever that end is hinged in Y-connection mode, first connecting rod
It is relative with the end of second connecting rod, and the end of first connecting rod and second connecting rod is hinged on the two ends of nut, the first lower elbow lever and
The end of second lower elbow lever is used to be fixedly connected with the support of make-up machine, and the end of the first upper elbow lever and the second upper elbow lever is used to connect
Connect the bottom of moving platform.
Further, the angular range of upper elbow lever and vertically downward direction is 3 ° to 10 °, the angle of connecting rod and horizontal direction
Scope is 3 ° to 10 °.
Further, the first upper elbow lever and the second upper elbow lever are right angled triangle toggle link, the top drift angle end points of upper elbow lever
Bottom for connecting moving platform, right angle end points is hinged with lower elbow lever, and another drift angle end points is hinged with connecting rod.
Accordingly, the utility model additionally provides a kind of make-up machine, it is characterized in that, including the base of L-type, level be located at bottom
The silent flatform and the moving platform immediately below silent flatform on seat top；
Silent flatform is provided with mobile regulation pipe, and mobile regulation pipe top is provided with action bars, and the bottom of mobile regulation pipe is provided with
Guide pipe, guide pipe is arranged vertically, and the storage box of lower ending opening is provided with guide pipe, and the storage box interior-layer layer is stacked with basement membrane；
Moving platform is pumped by the feed screw nut pair drive mechanism driving being disposed below；
Feed screw nut pair drive mechanism includes ball screw, the motor of driving ball screw motion and positioned at ball screw two
The symmetrically arranged hinge rod unit in side, the lower end of ball screw connects the output shaft of motor, the threaded upper ends matching of ball screw
There is nut, left and right ends and the hinge rod unit of nut are hinged, the referred to as first axle rod unit in left side, referred to as the second of right side
Hinge rod unit, first axle rod unit including end be hinged in the first connecting rod of Y-connection mode, the first lower elbow lever and
First upper elbow lever, second hinge rod unit including end be hinged in the second connecting rod of Y-connection mode, the second lower elbow lever and
The end of second upper elbow lever, first connecting rod and second connecting rod is relative, and the end of first connecting rod and second connecting rod is hinged on nut
Two ends, the end of the first lower elbow lever and the second lower elbow lever is fixedly connected with base, the end of the first upper elbow lever and the second upper elbow lever
The bottom of end connection moving platform.
Further, feed screw nut pair drive mechanism is two groups be arranged in parallel.
Further, the first upper elbow lever and the second upper elbow lever are right angled triangle toggle link, the top drift angle end points of upper elbow lever
Bottom for connecting moving platform, right angle end points is hinged with lower elbow lever, and another drift angle end points is hinged with connecting rod.
Further, moving platform upper surface is provided with multiple station grooves for being arranged in order, be provided with mobile regulation pipe with
The storage box of the corresponding storage basement membrane of station groove number.
Further, action bars is arcuate shape, and the lower end of action bars is connected with mobile regulation pipe, and the upper end of action bars is set
There is operation ring.
Compared with prior art, the beneficial effect that the utility model is reached is：A kind of make-up machine is driven with feed screw nut pair
Motivation structure, drives hinge rod unit as drive disk assembly using feed screw nut pair, realizes pumping for moving platform, significantly
Degree improves the stability of moving platform；A kind of make-up machine of this feed screw nut pair drive mechanism of application is additionally provided accordingly, is improved
The overall processing service behaviour and stability of make-up machine, and can quickly realize the laminating process of multistation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model make-up machine；
Fig. 2 is the structural representation of drive mechanism in the utility model.
Reference：1st, motor；2nd, ball screw；3rd, nut；4th, first connecting rod；5th, the first lower elbow lever；6th, elbow on first
Bar；7th, second connecting rod；8th, the second lower elbow lever；9th, the second upper elbow lever；10th, moving platform；11st, base；12nd, silent flatform；13rd, it is mobile to adjust
Section pipe；14th, action bars；15th, guide pipe；16th, basement membrane.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
, it is necessary to explanation in the description of the utility model patent, term " " center ", " on ", " under ", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship,
It is for only for ease of description the utility model patent and simplifies description, rather than indicates or imply that the device or element of meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model patent.This
Outside, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to illustrate in the description of the utility model patent, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model patent.
A kind of make-up machine feed screw nut pair drive mechanism of the present utility model, as depicted in figs. 1 and 2, including ball wire
Bar 2, driving ball screw 2 move motor 1 and positioned at the symmetrically arranged hinge rod unit in the both sides of ball screw 2, ball screw 2
Lower end connect motor 1 output shaft, ball screw 2 threaded upper ends matching have nut 3, the left and right ends of nut 3 and hinge
Rod unit is hinged, the referred to as first axle rod unit in left side, referred to as the second hinge rod unit, first axle rod unit bag on right side
Include first connecting rod 4, the first lower elbow lever 5 and the first upper elbow lever 6 that end is hinged in Y-connection mode, second hinge rod unit
It is hinged the second connecting rod 7, the second lower elbow lever 8 and the second upper elbow lever 9 in Y-connection mode, the He of first connecting rod 4 including end
The end of second connecting rod 7 is relative, and the end of first connecting rod 4 and second connecting rod 7 is hinged on the two ends of nut 3, the first lower elbow lever 5
It is used to be fixedly connected with the support of make-up machine with the end of the second lower elbow lever 8, the end of the first upper elbow lever 6 and the second upper elbow lever 9
Bottom for connecting moving platform 10.
Motor 1 drives ball screw 2 to realize rotating, and the nut 3 being placed on ball screw 2 is positive and negative with ball screw
Rotate and pump, ball screw constitutes feed screw nut pair with nut.Being rotated forward with ball screw drives nut to transport upwards
Exemplified by dynamic, to describe the operation principle of drive mechanism in detail：Power is passed to first connecting rod 4 and second connecting rod 7 by nut 3 first
On, pull upper direction, second connecting rod 7 upper direction, and then first connecting rod 4 drives elbow on first to the right to the left of first connecting rod 4
Bar 6 is moved with the first lower elbow lever 5 from angle to vertical orientations, second connecting rod 7 drive the second upper elbow lever 9 and the second lower elbow lever 8 from
Angle is moved to vertical orientations, the conversion of motion of connecting rod is vertical motion through upper lower elbow lever, and then drive moving platform 10 to realize
Motion upwards.Motor drives the decline process of moving platform 10 with said process on the contrary, repeating no more through feed screw nut pair.
Due to ball in ball-screw motion mode for roll, so possess starting torque it is small, without low speed wriggle or
The advantage of person's creeping phenomenon；Other ball screw framework also has that driving torque is small, precision is high, rigidity is high, transmission efficiency（Typically
More than 0.9）, feed speed high and the advantages of long service life.Motor is used as power source, it is possible to achieve immediately stop and just
Reversion.
Through experiment, moved when using ball-screw driving drivening rod, upper lower elbow lever, so that it is past up and down to guide moving platform to do
When moving again, the horizontal-shift displacement of moving platform, speed, acceleration and moving platform deflection angle in whole motion process
It is ideally 0, its mass motion stability is greatly reinforced；This not only contributes to the raising of laminating machinability, also right
The extension of make-up machine service life is of great benefit to.
Bilateral hinge rod unit is a kind of significant mechanism of reinforcement effect, the amplification by hinge rod unit to power, generally
The reinforcement effect of 50 times of even more high multiples can be reached.The angle for remembering upper elbow lever and vertically downward direction is α, note connecting rod and level
The angle in direction is β, is obtained through experiment, and α, β value are smaller, and reinforcement coefficient will be bigger, that is to say, that α, β increase closer to 0 °
Power effect will be more notable, but in practice, due to manufacturing the influence with installation accuracy, α, β value can not possibly be too small, typically
3 ° to 10 ° are taken, when α takes 4 °, and β takes 6 °, reinforcement effect is optimal.
Further, the first upper elbow lever 6 and the second upper elbow lever 9 are triangle toggle link, as shown in Fig. 2 preferably right angle three
Angular toggle link, the top drift angle end points of upper elbow lever connects the bottom of moving platform 10, and right angle end points is hinged with lower elbow lever, another drift angle
End points is hinged with connecting rod.And right angle edge lengths are 0.3 ~ 0.6 times of the length of the hypotenuse.Model based on drive mechanism,
Set up mechanism model is simulated in ADAMS softwares, is as a result shown, this structure possesses more preferable load amplification, further
Improve stability in moving platform motion process.
Accordingly, make-up machine of the present utility model, as shown in figure 1, base 11, level including L-type are pushed up located at base 11
The silent flatform 12 at end and the moving platform 10 immediately below silent flatform 12；
Silent flatform 12 is provided with mobile regulation pipe 13, and the mobile top of regulation pipe 13 is provided with action bars 14, mobile regulation pipe 13
Bottom be provided with guide pipe 15, guide pipe 15 is arranged vertically, and is provided with guide pipe 15 in the storage box of lower ending opening, the storage box
Basement membrane 16 is stacked with layer by layer；
Moving platform 10 is pumped by the feed screw nut pair drive mechanism driving being disposed below；
Feed screw nut pair drive mechanism includes ball screw 2, the motor 1 that driving ball screw 2 is moved and positioned at ball wire
The symmetrically arranged hinge rod unit in the both sides of bar 2, the lower end of ball screw 2 connects the output shaft of motor 1, the upper end of ball screw 2
Screw thread matching has nut 3, and left and right ends and the hinge rod unit of nut 3 are hinged, referred to as the first axle rod unit, right side in left side
Be referred to as second hinge rod unit, first axle rod unit include end be hinged in Y-connection mode first connecting rod 4, the
One lower elbow lever 5 and the first upper elbow lever 6, second hinge rod unit include end be hinged in Y-connection mode second connecting rod 7,
The end of second lower elbow lever 8 and the second upper elbow lever 9, first connecting rod 4 and second connecting rod 7 is relative, and first connecting rod 4 and second connecting rod
7 end is hinged on the two ends of nut 3, and the end of the first lower elbow lever 5 and the second lower elbow lever 8 is fixedly connected with base 11, and first
The end of the upper elbow lever 9 of upper elbow lever 6 and second connects the bottom of moving platform 10.
The course of work of make-up machine is, before work, and pull joystick 14 allows to move regulation pipe 13 along silent flatform
12 realize slidable adjustment, so as to conveniently make the basement membrane 16 of the storage box memory storage just treat pad pasting workpiece to be placed on moving platform 10.
Then start motor 1 to rotate forward, drive feed screw nut pair to move up, power is passed to first connecting rod 4 and second by feed screw nut pair
On connecting rod 7, upper direction, second connecting rod 7 upper direction to the right to the left of first connecting rod 4 is pulled, and then drives and is hinged with connecting rod
Upper lower elbow lever, the conversion of motion of connecting rod be vertical motion through upper lower elbow lever, driving moving platform is moved upwards, when moving platform reaches
To extreme higher position（Bonding position）When coordinate with the basement membrane on the silent flatform and complete operation of fitting.
Complete after laminating operation, motor 1 is inverted, drive feed screw nut pair to move down, and then drive moving platform 10 downward
Return, reaches extreme lower position, completes a working cycles, then constantly drives moving platform up and down reciprocatingly to transport by feed screw nut pair
It is dynamic, realize the automatic attaching work of make-up machine.
Further, feed screw nut pair drive mechanism is two groups be arranged in parallel, and the end of upper elbow lever connects dynamic flat respectively
The corner of platform, enables moving platform easy motion.
Further, the upper surface of moving platform 10 is provided with the multiple station grooves being arranged in order, to facilitate fixation to be fit
Workpiece, the storage box provided with storage basement membrane corresponding with station groove number in mobile regulation pipe 13, at one of moving platform
In cyclic process, simultaneously multiple workpiece to be fit can be completed to fit, improve operating efficiency.
Further, action bars 14 is arcuate shape, and the lower end of action bars 14 is connected with mobile regulation pipe 13, action bars 14
Upper end provided with operation ring, moved with facilitating staff to hold the dynamic mobile regulation pipe of operation annulus along silent flatform.
In order to improve the stability of base 11, ground can be fixed in the mounting screw of base 11 or other make-up machines use position
Put.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change
Enter and protection domain of the present utility model is also should be regarded as with modification.
Claims (8)
1. a kind of make-up machine feed screw nut pair drive mechanism, it is characterized in that, including ball screw, driving ball screw motion
Motor and positioned at the symmetrically arranged hinge rod unit in ball screw both sides, the lower end of ball screw connects the output shaft of motor, rolling
The threaded upper ends matching of ballscrew has nut, and left and right ends and the hinge rod unit of nut are hinged, the referred to as first axle in left side
Rod unit, the referred to as second hinge rod unit on right side, first axle rod unit is hinged in Y-connection mode including end
First connecting rod, the first lower elbow lever and the first upper elbow lever, second hinge rod unit are hinged in Y-connection mode including end
The end of second connecting rod, the second lower elbow lever and the second upper elbow lever, first connecting rod and second connecting rod is relative, and first connecting rod and second
The end of connecting rod is hinged on the two ends of nut, and the end of the first lower elbow lever and the second lower elbow lever is used to fix with the support of make-up machine
The end of connection, the first upper elbow lever and the second upper elbow lever is used for the bottom for connecting moving platform.
2. make-up machine according to claim 1 feed screw nut pair drive mechanism, it is characterized in that, upper elbow lever with straight down
The angular range in direction is 3 ° to 10 °, and the angular range of connecting rod and horizontal direction is 3 ° to 10 °.
3. make-up machine according to claim 1 feed screw nut pair drive mechanism, it is characterized in that, the first upper elbow lever and second
Upper elbow lever is right angled triangle toggle link, and the top drift angle end points of upper elbow lever is used for the bottom for connecting moving platform, and right angle end points is with
Toggle link is hinged, and another drift angle end points is hinged with connecting rod.
4. a kind of make-up machine, it is characterized in that, including the base of L-type, level are located at the silent flatform on base top and positioned at quiet flat
Moving platform immediately below platform；
Silent flatform is provided with movement regulation pipe, and mobile regulation pipe top is provided with action bars, and the bottom of mobile regulation pipe is provided with guiding
Pipe, guide pipe is arranged vertically, and the storage box of lower ending opening is provided with guide pipe, and the storage box interior-layer layer is stacked with basement membrane；
Moving platform is pumped by the feed screw nut pair drive mechanism driving being disposed below；
Feed screw nut pair drive mechanism includes ball screw, the motor of driving ball screw motion and positioned at ball screw both sides pair
Claim the hinge rod unit set, the lower end of ball screw connects the output shaft of motor, and the threaded upper ends matching of ball screw has spiral shell
Mother, left and right ends and the hinge rod unit of nut are hinged, the referred to as first axle rod unit in left side, the referred to as second hinge on right side
Rod unit, first axle rod unit includes first connecting rod, the first lower elbow lever and first that end is hinged in Y-connection mode
Upper elbow lever, second hinge rod unit includes second connecting rod, the second lower elbow lever and second that end is hinged in Y-connection mode
The end of upper elbow lever, first connecting rod and second connecting rod is relative, and the end of first connecting rod and second connecting rod is hinged on the two of nut
The end of end, the first lower elbow lever and the second lower elbow lever is fixedly connected with base, and the end of the first upper elbow lever and the second upper elbow lever connects
Connect the bottom of moving platform.
5. make-up machine according to claim 4, it is characterized in that, feed screw nut pair drive mechanism is two groups be arranged in parallel.
6. make-up machine according to claim 4, it is characterized in that, the first upper elbow lever and the second upper elbow lever are right angled triangle elbow
Bar, the top drift angle end points of upper elbow lever is used for the bottom for connecting moving platform, and right angle end points is hinged with lower elbow lever, another drift angle end points
It is hinged with connecting rod.
7. make-up machine according to claim 4, it is characterized in that, it is recessed that moving platform upper surface is provided with the multiple stations being arranged in order
Groove, the storage box provided with storage basement membrane corresponding with station groove number in mobile regulation pipe.
8. make-up machine according to claim 4, it is characterized in that, action bars is arcuate shape, the lower end of action bars and movement
Regulation pipe is connected, and the upper end of action bars is provided with operation ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184782.8U CN206545688U (en) | 2017-02-28 | 2017-02-28 | A kind of feed screw nut pair drive mechanism and make-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720184782.8U CN206545688U (en) | 2017-02-28 | 2017-02-28 | A kind of feed screw nut pair drive mechanism and make-up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545688U true CN206545688U (en) | 2017-10-10 |
Family
ID=59994231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720184782.8U Expired - Fee Related CN206545688U (en) | 2017-02-28 | 2017-02-28 | A kind of feed screw nut pair drive mechanism and make-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545688U (en) |
-
2017
- 2017-02-28 CN CN201720184782.8U patent/CN206545688U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20190228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |