CN209051182U - A kind of spray head lift locating device and printing equipment - Google Patents
A kind of spray head lift locating device and printing equipment Download PDFInfo
- Publication number
- CN209051182U CN209051182U CN201821752097.1U CN201821752097U CN209051182U CN 209051182 U CN209051182 U CN 209051182U CN 201821752097 U CN201821752097 U CN 201821752097U CN 209051182 U CN209051182 U CN 209051182U
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- China
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- spray head
- installation frame
- locating device
- head lift
- lift locating
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Abstract
The utility model discloses a kind of spray head lift locating device and printing equipments, including lifting leading truck (1), ball screw (2) and servo motor (6)；Spray head is mounted on installation frame；It goes up and down leading truck and ball screw is 2,2 ball screws are separately mounted on 2 lifting leading trucks；The both ends of installation frame are sleeved on 2 ball screws；Ball screw is driven by servo motor (6)；When servo motor rotates, installation frame and spray head lifting can be driven by the transmission of ball screw；Installation frame is equipped with the obliquity sensor for detecting installation frame inclination angle；2 ball screws are driven by 2 independent servo motors respectively；Obliquity sensor is connected with MCU；Servo motor is controlled by MCU.The spray head lift locating device and printing equipment are compact-sized, and positioning accuracy is high, easy to implement.
Description
Technical field
In particular to a kind of spray head lift locating device of the utility model and printing equipment.
Background technique
Existing spray head lifting positioning, maximum problem is that positioning accuracy is not high, in addition, high-precision fixed to realize
Position, even positioning accuracy of lifting whole-course when will print, the structure of stroke big in this way as the positioning accuracy of machine tool,
It is difficult to realize, difficulty of processing with machine tool processing, assembly difficulty, the cost of frock clamp is all the geometry of machine tool
Multiple, therefore, it is necessary to design the locating scheme that a kind of completely new cost is low and positioning accuracy is high.
Therefore, it is necessary to design a kind of spray head lift locating device and printing equipment.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of spray head lift locating device and printing equipment, the sprays
Head lift locating device and printing equipment are compact-sized, easy to implement.
The technical solution of utility model is as follows:
A kind of spray head lift locating device, including lifting leading truck (1), ball screw (2) and servo motor (6)；
Spray head is mounted on installation frame；
It goes up and down leading truck and ball screw is 2,2 ball screws are separately mounted on 2 lifting leading trucks；Installation
The both ends of frame are sleeved on 2 ball screws；Ball screw is driven by servo motor (6)；When servo motor rotates, it can pass through
The transmission of ball screw drives installation frame and spray head lifting；
Installation frame is equipped with the obliquity sensor for detecting installation frame inclination angle；
2 ball screws are driven by 2 independent servo motors respectively；
Obliquity sensor is connected with MCU；Servo motor is controlled by MCU.
Installation frame is connect by resilient coupling (5) with lifting leading truck.Resilient coupling is as installation frame and rises
Buffering between leading truck drops.
Installation frame or resilient coupling are equipped with multiple upper and lower position locating pieces (3), and upper and lower position locating piece is installation
The decline of frame provides the limit of lower end.The positioning of installation frame, upper and lower position locating piece are realized by upper and lower position locating piece
Precision determine the whole positioning accuracy of spray head.
Upper and lower position locating piece is 4, and resilient coupling is 2, and 2 upper bottoms are respectively provided on each resilient coupling
Locating piece is set, is fixed with stylobate (specific stylobate corresponding with the upper and lower position locating piece in the bottom of lifting leading truck
For cake type or circular platform type, upper and lower position locating piece is cylindrical component).
It goes up and down leading truck and is equipped with falling proof device.
Falling proof device is spring；The upper end of lifting leading truck is arranged in the upper end of spring, and the lower end of spring connects installation
Frame.
Obliquity sensor is gyroscope.
Installation frame is equipped with multiple spray heads.It is preferred that 64 spray heads.
A kind of printing equipment, the spray head lift locating device including installation frame and for driving installation frame；Installing frame
Multiple spray heads are equipped in frame；
The spray head lift locating device is spray head lift locating device above-mentioned.
The spray head is 64.
The effect of angle locating piece (4) is limited for installation frame, and installation frame can rotate, and angle locating piece can be with hand
Dynamic its position of adjusting and angle, the precision of angle locating piece determine the precision of installation frame rotational angle.
The utility model has the advantages that
The spray head lift locating device and printing equipment of the utility model, have the following characteristics that
(1) gradient is detected by angular transducer, ensures the inclination angle of installation frame in preset accuracy rating.
(2) installation frame is realized by resilient coupling and goes up and down the flexible connection of leading truck, avoided to spray head installing frame
Frame damages.
(3) maximum one of the feature of the utility model is to realize determining for installation frame by upper and lower position locating piece
Positioning when position, i.e. working condition.
(4) there is anti-falling mechanism
Prevent installation frame from falling by spring mechanism, it is highly-safe.
In conclusion the spray head lift locating device and printing equipment of the utility model are easy to implement, precision is high, and cost
It is low, it is compact-sized.
Detailed description of the invention
Fig. 1 is the perspective view of spray head lift locating device and printing equipment；
Fig. 2 is the main view of spray head lift locating device and printing equipment；
Fig. 3 is the side view of spray head lift locating device and printing equipment.
Label declaration: 1- goes up and down leading truck, 2- ball screw, the upper and lower position 3- locating piece, 4- angle locating piece, 5- elasticity
Connector, 6- servo motor, 7- gyroscope, 8- installation frame, 9- spray head.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to practical new herein
Type, which is done, more comprehensively, meticulously to be described, but the protection scope of the utility model is not limited to specific embodiment.
Unless otherwise defined, all technical terms used hereinafter are generally understood meaning phase with those skilled in the art
Together.Technical term used herein is intended merely to the purpose of description specific embodiment, and being not intended to limitation, this is practical new
The protection scope of type.
Embodiment 1:
Fig. 1-3, a kind of spray head lift locating device, including lifting leading truck 1, ball screw 2 and servo motor 6；
Spray head is mounted on installation frame；
It goes up and down leading truck and ball screw is 2,2 ball screws are separately mounted on 2 lifting leading trucks；Installation
The both ends of frame are sleeved on 2 ball screws；Ball screw is driven by servo motor 6；When servo motor rotates, rolling can be passed through
The transmission of ballscrew drives installation frame and spray head lifting；
Installation frame is equipped with the obliquity sensor for detecting installation frame inclination angle；
2 ball screws are driven by 2 independent servo motors respectively；
Obliquity sensor is connected with MCU；Servo motor is controlled by MCU.
Installation frame is connect by resilient coupling 5 with lifting leading truck.Resilient coupling is as installation frame and lifting
Buffering between leading truck.
Installation frame or resilient coupling are equipped with multiple upper and lower position locating pieces 3, and upper and lower position locating piece is installing frame
The decline of frame provides the limit of lower end.The positioning of installation frame is realized by upper and lower position locating piece, upper and lower position locating piece
Precision determines the whole positioning accuracy of spray head.
Upper and lower position locating piece is 4, and resilient coupling is 2, and 2 upper bottoms are respectively provided on each resilient coupling
Locating piece is set, is fixed with stylobate (specific stylobate corresponding with the upper and lower position locating piece in the bottom of lifting leading truck
For cake type or circular platform type, upper and lower position locating piece is cylindrical component).
It goes up and down leading truck and is equipped with falling proof device.
Falling proof device is spring；The upper end of lifting leading truck is arranged in the upper end of spring, and the lower end of spring connects installation
Frame.
Obliquity sensor is gyroscope.
Installation frame is equipped with multiple spray heads.It is preferred that 64 spray heads.
A kind of printing equipment, the spray head lift locating device including installation frame and for driving installation frame；Installing frame
Multiple spray heads are equipped in frame；
The spray head lift locating device is spray head lift locating device above-mentioned.
The spray head is 64.
In the present solution, coupling two ball-screw synchronously control spray head installation frame liters using each servo motor in both sides
Drop, it is flexible between flexible connector, 4 angles of spray head installation frame and lifting leading truck between ball-screw and spray head frame
Connector, it is print job position that spray head installation frame, which is preferably minimized, and spray head guarantees to determine by going up and down the locating piece at 4 angles of leading truck
Position precision, after printing, spray head rises sealing again, and the tolerance of lifting structure is allowed by resilient coupling,
Advantage using this scheme is: printing only need spray head installation frame position when precision can, no
Need the positioning accuracy of lifting process, if positioning accuracy when lifting whole-course will print, the structure of stroke big in this way and
The positioning accuracy of machine tool is the same.It is difficulty of processing difficult to realize, assembly difficulty, frock clamp with machine tool processing
Cost be all geometric multiple, so, this programme can significant save the cost, and in turn ensure positioning accuracy.In addition elastic construction
Have a good fault-tolerance, the structure of this spline span, if it is rigid structure, if error lifting force unbalance, can deform or
Structure is destroyed, and the safety of spray head is threatened, and resilient connection structure has allowed inclined presence by flexible deformation, guarantees structure safety,
Through breaking test, 20 degree of guarantee structures safety can be tilted, by the top of spray head installation frame center installation when actual motion
The gradient of the both direction of spiral shell instrument real-time monitoring spray head installation frame, any direction are tilted beyond 1 degree of shutdown that reports an error automatically, watch
Take the lifting of motor synchronously control, an error, the phenomenon that report an error shutdown automatically, and guarantee is not in unilateral force unbalance production
Raw, the limitation of servo motor torque increases if the inclination of spray head installation frame will cause unilateral servo motor torque, and system detection arrives
Afterwards, report an error shutdown.The tilt angle information that two servo motors are fed back according to gyroscope passes through two differential real-time control liters
The position of spray head installation frame when drop, guarantee will not be tilted beyond 1 degree.Gyroscope power-off or aged deterioration, system report an error lifting
It does not work.
There is falling proof device on lifting leading truck, hauls spray head installation frame in lifting travel by spring and guide rod, it is real
Gravity compensation when now going up and down reduces the stress abrasion of rolling lead screw, and mechanical structure prevents spray head installation frame from falling when failing, because
This, it is highly-safe.
Claims (10)
1. a kind of spray head lift locating device, which is characterized in that including lifting leading truck (1), ball screw (2) and servo motor
(6)；
Spray head is mounted on installation frame；
It goes up and down leading truck and ball screw is 2,2 ball screws are separately mounted on 2 lifting leading trucks；Installation frame
Both ends be sleeved on 2 ball screws；Ball screw is driven by servo motor (6)；When servo motor rotates, ball can be passed through
The transmission of screw rod drives installation frame and spray head lifting；
Installation frame is equipped with the obliquity sensor for detecting installation frame inclination angle；
2 ball screws are driven by 2 independent servo motors respectively；
Obliquity sensor is connected with MCU；Servo motor is controlled by MCU.
2. spray head lift locating device according to claim 1, which is characterized in that installation frame passes through resilient coupling
(5) it is connect with lifting leading truck.
3. spray head lift locating device according to claim 1, which is characterized in that set on installation frame or resilient coupling
There are multiple upper and lower position locating pieces (3), upper and lower position locating piece provides the limit of lower end for the decline of installation frame.
4. spray head lift locating device according to claim 2, which is characterized in that upper and lower position locating piece is 4, elasticity
Connector is 2, is respectively provided with 2 upper and lower position locating pieces on each resilient coupling.
5. spray head lift locating device according to claim 1, which is characterized in that lifting leading truck is filled equipped with fall arrest
It sets.
6. spray head lift locating device according to claim 5, which is characterized in that falling proof device is spring；Spring
The upper end of lifting leading truck is arranged in upper end, and the lower end of spring connects installation frame.
7. spray head lift locating device according to claim 1, which is characterized in that obliquity sensor is gyroscope.
8. spray head lift locating device according to claim 1-7, which is characterized in that installation frame is equipped with more
A spray head.
9. a kind of printing equipment, which is characterized in that including installation frame and for driving the spray head of installation frame to go up and down localization machine
Structure；Multiple spray heads are equipped in installation frame；
The spray head lift locating device is the described in any item spray head lift locating devices of claim 1-8.
10. printing equipment according to claim 9, which is characterized in that the spray head is 64.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752097.1U CN209051182U (en) | 2018-10-26 | 2018-10-26 | A kind of spray head lift locating device and printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752097.1U CN209051182U (en) | 2018-10-26 | 2018-10-26 | A kind of spray head lift locating device and printing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209051182U true CN209051182U (en) | 2019-07-02 |
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ID=67051658
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821752097.1U Active CN209051182U (en) | 2018-10-26 | 2018-10-26 | A kind of spray head lift locating device and printing equipment |
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| Country | Link |
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| CN (1) | CN209051182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177532A (en) * | 2018-10-26 | 2019-01-11 | 岳阳宝丽纺织品有限公司 | A kind of spray head lift locating device and printing equipment |
-
2018
- 2018-10-26 CN CN201821752097.1U patent/CN209051182U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177532A (en) * | 2018-10-26 | 2019-01-11 | 岳阳宝丽纺织品有限公司 | A kind of spray head lift locating device and printing equipment |
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