CN206793959U - Fluid micro injection apparatus - Google Patents
Fluid micro injection apparatus Download PDFInfo
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- CN206793959U CN206793959U CN201720506223.4U CN201720506223U CN206793959U CN 206793959 U CN206793959 U CN 206793959U CN 201720506223 U CN201720506223 U CN 201720506223U CN 206793959 U CN206793959 U CN 206793959U
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- actuator
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- injection apparatus
- micro injection
- moving element
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Abstract
The utility model discloses a kind of fluid micro injection apparatus, including：Matrix, defines executing agency's installation cavity in matrix, and matrix is provided with the positioning hole turned on executing agency installation cavity；Actuator, actuator are retractably installed in executing agency's installation cavity；Moving element, moving element are movably located in positioning hole, and moving element is connected with actuator and driven by actuator；Fluid seat, fluid cavity is defined in fluid seat；Nozzle, nozzle are located on fluid seat and connected with fluid cavity, and moving element is movably through fluid cavity to open and close nozzle；Displacement transducer, displacement transducer are used for the shift value for detecting actuator or moving element；Controller, controller are connected with actuator and displacement transducer to receive the information of displacement transducer and control actuator to run.According to fluid micro injection apparatus of the present utility model, can adjust automatically actuator or moving element raising height, the fluid micro injection apparatus controllability is strong, easy to use.
Description
Technical field
It the utility model is related to a kind of fluid micro injection apparatus.
Background technology
Existing fluid micro injection apparatus is after assembling is completed, it is difficult to running status is monitored in real time, and even in fortune
Be present deviation in the shift value that the displacement of moving element or actuator is found during row and is needed, can not also adjust in real time, only
It can be adjusted after dismounting, in-convenience in use.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.
Therefore, the utility model proposes a kind of fluid micro injection apparatus, controllability is strong, easy to use.
According to the fluid micro injection apparatus of the utility model embodiment, including：Matrix, execution is defined in described matrix
Mechanism installation cavity, described matrix are provided with the positioning hole turned on executing agency's installation cavity；Actuator, the actuator can
Telescopically it is arranged in executing agency's installation cavity；Moving element, the moving element are movably located at the positioning hole
Interior, the moving element is connected with the actuator and driven by the actuator；Fluid seat, stream is defined in the fluid seat
Body cavity；Nozzle, the nozzle are located on the fluid seat and connected with the fluid cavity, the moving element movably through
The fluid cavity is to open and close the nozzle；Displacement transducer, institute's displacement sensors be used for detect the actuator or
The shift value of the moving element；Controller, the controller are connected with the actuator and institute's displacement sensors to receive
The information of institute's displacement sensors simultaneously controls the actuator to run.
According to the fluid micro injection apparatus of the utility model embodiment, by setting displacement transducer, displacement transducer
The shift value of actuator or moving element can be detected in real time in fluid micro injection apparatus use, and sentenced by controller
Break the shift value with needs shift value whether there is deviation, if fruit exist deviation can adjust automatically, make actuator or activity
The raising height of element reaches requirement, and the fluid micro injection apparatus controllability is strong, easy to use.
According to one embodiment of the present utility model, institute's displacement sensors are sticked on the actuator.
According to one embodiment of the present utility model, institute's displacement sensors are strain-gauge transducer or capacitive displacement
Sensor.
According to one embodiment of the present utility model, the fluid micro injection apparatus also includes：Temperature sensor, it is described
Temperature sensor is connected with the controller, and the temperature sensor detects the temperature of the actuator and controlled according to temperature value
Whether the actuator runs.
According to one embodiment of the present utility model, the temperature sensor is sticked on the actuator.
According to one embodiment of the present utility model, the temperature sensor is contact temperature-measuring sensor or contactless
Temperature transducer.
According to one embodiment of the present utility model, the controller includes memory element, and the memory element records institute
State actuator or the access times of the moving element or the nozzle and compared with pre-determined number with the actuator or institute
State when the access times of moving element or the nozzle reach pre-determined number and send alarm.
According to one embodiment of the present utility model, the controller includes circuit board, and described matrix, which is provided with, is suitable to installation
The circuit board installation cavity of the circuit board.
According to one embodiment of the present utility model, the circuit board grafting or buckle-type connection are on the matrix.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the structural representation according to the fluid micro injection apparatus of the utility model embodiment；
Fig. 2 is the partial structural diagram according to the fluid micro injection apparatus of the utility model embodiment.
Reference：
Fluid micro injection apparatus 300；
Matrix 110；Actuator 142；
Fluid seat 210；
Displacement transducer 310；Controller 320；Temperature sensor 330.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, define " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".
In description of the present utility model, unless otherwise indicated, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The fluid micro injection apparatus 300 according to the utility model embodiment is specifically described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, according to the fluid micro injection apparatus 300 of the utility model embodiment include matrix 110,
Actuator 142, moving element, fluid seat 210, nozzle, displacement transducer 310 and controller 320.
Specifically, executing agency's installation cavity is defined in matrix 110, matrix 110 is provided with and executing agency's installation cavity
The positioning hole of conducting, actuator 142 are retractably installed in executing agency's installation cavity.Moving element is movably located at positioning
In hole, moving element is connected with actuator 142 and driven by actuator 142, and fluid cavity is defined in fluid seat 210, and nozzle is set
Connected on fluid seat 210 and with fluid cavity, moving element is movably through fluid cavity to open and close nozzle.Displacement passes
Sensor 310 is used for the shift value for detecting actuator 142 or moving element, controller 320 and actuator 142 and displacement transducer
310 are connected to receive the information of displacement transducer 310 and control actuator 142 to run.
In other words, it is mainly 210 liang big by matrix 110 and fluid seat according to the injection apparatus 300 of the utility model embodiment
Part forms, wherein, actuator 142 is movably located in matrix 110, and nozzle is located on fluid seat 210, and moving element is located at
It is connected on matrix 110 with actuator 142 and coordinates through fluid seat 210 and nozzle, actuator 142 is scalable with driving activity
Element activity, so as to control the opening and closing of nozzle.Displacement transducer 310 is located on matrix 110 or fluid seat 210 to examine
The shift value of actuator 142 or moving element is surveyed, controller 320 is connected with displacement transducer 310 to receive displacement transducer
310 detected value, meanwhile, controller 320 is connected with actuator 142, and is controlled and caused according to the detected value of displacement transducer 310
Dynamic device 142 stretches.
Thus, according to the fluid micro injection apparatus of the utility model embodiment, by setting displacement transducer 310, position
Displacement sensor 310 can detect the shift value of actuator 142 or moving element in real time in fluid micro injection apparatus use,
And by controller 320 judge the shift value and need shift value whether there is deviation, if fruit exist deviation can adjust automatically,
The raising height of actuator 142 or moving element is set to reach requirement, the fluid micro injection apparatus controllability is strong, user
Just.
According to one embodiment of the present utility model, displacement transducer 310 is strain-gauge transducer or capacitive displacement
Sensor 310.Preferably, displacement transducer 310 is sticked on actuator 142.
That is, displacement transducer 310 can use strain chip displacement transducer, it is mounted on piezo-activator 142
Together, the overhang of piezo-activator 142 can be detected in real time, controller 320 is adjusted to overhang in real time according to detection numerical value,
Realize the spraying operation of high quality.
Alternatively, in some embodiments of the present utility model, fluid micro injection apparatus 300 also includes temperature
Sensor 330, temperature sensor 330 are connected with controller 320, and temperature sensor 330 detects the temperature and basis of actuator 142
Whether temperature value control actuator 142 runs.
Specifically, the real time temperature of piezo-activator 142 is gathered by temperature sensor 330, and is delivered to controller
320, judged by controller 320, when maximum operating temperature value of the temperature value higher than the piezo-activator 142 of setting,
Controller 320 works on piezo-activator 142 is stopped, and sends alarm to protect piezo-activator 142.Thus,
The controllability and safety in utilization of fluid micro injection apparatus 300 can further be improved.
According to one embodiment of the present utility model, temperature sensor 330 is contact temperature-measuring sensor or contactless
Temperature transducer.Still optionally further, temperature sensor 330 is sticked on actuator 142.
Specifically, together with temperature sensor 330 can mount with piezo-activator 142, piezo-activator is monitored in real time
142 temperature, when the temperature of piezo-activator 142 is higher than design temperature, controller 320 will stop execution system and work and send
Alarm, to protect piezo-activator 142.
In some embodiments of the present utility model, controller 320 includes memory element, and memory element record causes
Move device 142 or the access times of moving element or nozzle and compared with pre-determined number with actuator 142 or moving element or spray
The access times of mouth send alarm when reaching pre-determined number.
Specifically, when control system is connected and is powered with electrically-controlled component, memory element of the control system from controller 320
It is middle to read piezo-activator 142 in the fluid micro spraying system, moving element, the access times of nozzle and used with setting secondary
Number is compared, and when judging to have reached the access times requirement of setting, is sent alarm and is reminded user to be safeguarded more
Change, but fluid micro spraying system still can normal work.In the course of the work, control system is regularly by piezo-activator 142, work
Dynamic element, the access times of nozzle are recorded in the memory element on controller 320, facilitate element reach after access times can and
When remind user element is safeguarded and changed, to ensure fluid injection quality.
According to one embodiment of the present utility model, controller 320 includes circuit board, and matrix 110, which is provided with, is suitable to installation electricity
The circuit board installation cavity of road plate.Alternatively, circuit board grafting or buckle-type are connected on matrix 110.
That is, in the present embodiment, controller 320 also includes board structure of circuit, circuit board loads execution system
In the installation region on the top of matrix 110, in assembling, it can use screw that circuit board is arranged on execution system matrix 110
In the installation region in portion, while the closed upper part of execution system matrix 110 is protected control panel using protective cover.By position
Together with displacement sensor 310, temperature sensor 330 mount with piezo-activator 142, glue can be used (or other to be bonded material
Material) mounted, ensure that bonding is firm.
In other embodiments of the present utility model, circuit board can also be installed using inserting mode, also
It can be installed using buckle-type mounting means, ensure to firmly install.Passed in addition, displacement transducer 310 removes using strain chip
Sensor, can also use capacitive displacement transducer, it is necessary on the lever front end of execution system plane and execution system base
On body 110, the actual displacement of moving element, the sensor that can also take other form are detected in real time.Temperature sensor 330 is except patch
Mounted in the direct detection temperature in the outer surface of piezo-activator 142, contact temperature-measuring or contactless temperature-measuring mode can be also used, can be incited somebody to action
Temperature element is arranged in execution system matrix 110, contact measurement or non-cpntact measurement piezo-activator surface temperature.
It can be coordinated according to the fluid micro injection apparatus 300 of the utility model embodiment with other control system, controlled
System can include task management module, control module, processing module, acquisition module and communication module etc..Control system with
After fluid micro injection apparatus 300 is connected and is powered, first read by acquisition module in fluid micro injection apparatus electrically-controlled component
Relevant information, and transfer to processing module to be handled, when it is determined that related elements are not up to access times, to task management module
Ready for sending signal, reach access times if any element, then information warning is sent to task management module, by task management module
Make respective handling；After all modules and device ready, task management module is set according to default operation, under processing module
Send out job task related, after completing relevant treatment by processing module, related job information is sent into control module, by control module
Control fluid micro injection apparatus separate operaton or coordinate external equipment to carry out operation；In fluid micro injection apparatus operation process
In, the information such as the real-time collecting temperature of acquisition module, displacement, and processing module is provided and handled, when processing module judges temperature
Or the parameter such as displacement sends warning message, by task management module according to problem when exceeding setting range to task management module
Grade carries out respective handling.
When being connected with external equipment, the related job information that is provided by external equipment by communication module, when operation is appointed
At the end of business, transmitted completion signal from task management module by communication module to external equipment, external equipment is carried out subsequently again
Operation.
In addition, it can also be coordinated according to the fluid micro injection apparatus 300 of the utility model embodiment with other products, example
It can be such as used cooperatively with visual identifying system or programing system, complete the related spraying operation of fluid；Can be with exercise machine
People's (SCARA robots, Delta robots, articulated robot etc.) coordinates the fluid injection operation for carrying out workpiece；Can be with band
Visual movement robot (SCARA robots, Delta robots, articulated robot etc.) coordinates, and completes the automatic identification of workpiece
And fluid injection operation.
Can also be with vision point gum machine (Three Degree Of Freedom according to the fluid micro injection apparatus 300 of the utility model embodiment
Cartesian robot) coordinate the glue spraying operation for carrying out workpiece：
As component size is less and less, more and more thinner, using the glue of various different viscosities enter units be bonded into for
The preferred solution of each producer, but original dispensing mode can not meet the technological requirement of existing operation, it is necessary to make
Meet the needs of wide thinner glue, smaller glue point with more fine gluing mode, regarded using the substitution of fluid micro injection apparatus
Feel the spot gluing equipment in point gum machine, the gluing operation of higher precision requirement can be met.
On vision glue-dispenser table is carried to, the control system of fluid micro injection apparatus needs and vision point gum machine phase
Connection, provide corresponding job parameter to task management module by the communication module of control system by vision point gum machine and sprayed
Glue operation.The vision system of vision point gum machine can need the characteristic point or setting of the workpiece of operation with automatic identification, according to setting
Fixed related process data issues corresponding job parameter, and drives fluid micro spray by the motion platform of vision point gum machine simultaneously
Injection device moves, and reaches corresponding setting and carries out glue spraying operation.The injection frequency of fluid micro injection apparatus can coordinate vision
The movement velocity of point gum machine motion platform, reach optimal glue spraying effect and optimal operating efficiency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present utility model.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can combine in an appropriate manner in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle and objective of the present utility model, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (9)
- A kind of 1. fluid micro injection apparatus, it is characterised in that including：Matrix, executing agency's installation cavity is defined in described matrix, and described matrix is provided with and led with executing agency's installation cavity Logical positioning hole；Actuator, the actuator are retractably installed in executing agency's installation cavity；Moving element, the moving element are movably located in the positioning hole, the moving element and the actuator phase Driven even and by the actuator；Fluid seat, fluid cavity is defined in the fluid seat；Nozzle, the nozzle are located on the fluid seat and connected with the fluid cavity, the moving element movably through The fluid cavity is to open and close the nozzle；Displacement transducer, institute's displacement sensors are used for the shift value for detecting the actuator or the moving element；Controller, the controller are connected the letters of to receive displacement sensors with the actuator and institute's displacement sensors Cease and control the actuator to run.
- 2. fluid micro injection apparatus according to claim 1, it is characterised in that institute's displacement sensors are sticked described On actuator.
- 3. fluid micro injection apparatus according to claim 1, it is characterised in that institute's displacement sensors are strain chip Sensor or capacitive displacement transducer.
- 4. fluid micro injection apparatus according to claim 1, it is characterised in that also include：Temperature sensor, the temperature Degree sensor is connected with the controller, and the temperature sensor detects the temperature of the actuator and controls institute according to temperature value State whether actuator runs.
- 5. fluid micro injection apparatus according to claim 4, it is characterised in that the temperature sensor is sticked described On actuator.
- 6. fluid micro injection apparatus according to claim 4, it is characterised in that the temperature sensor is surveyed for contact Temperature sensor or contactless temperature-measuring sensor.
- 7. fluid micro injection apparatus according to claim 1, it is characterised in that the controller includes memory element, The memory element records the actuator or the access times of the moving element or the nozzle and compared with pre-determined number To send alarm when the actuator or the access times of the moving element or the nozzle reach pre-determined number.
- 8. fluid micro injection apparatus according to claim 1, it is characterised in that the controller includes circuit board, institute State matrix and be provided with the circuit board installation cavity for being suitable to install the circuit board.
- 9. fluid micro injection apparatus according to claim 8, it is characterised in that the circuit board grafting or buckle-type connect Connect on the matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506223.4U CN206793959U (en) | 2017-05-08 | 2017-05-08 | Fluid micro injection apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506223.4U CN206793959U (en) | 2017-05-08 | 2017-05-08 | Fluid micro injection apparatus |
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| CN206793959U true CN206793959U (en) | 2017-12-26 |
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| CN201720506223.4U Active CN206793959U (en) | 2017-05-08 | 2017-05-08 | Fluid micro injection apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470017A (en) * | 2018-03-29 | 2018-08-31 | 淮阴师范学院 | A kind of micro fluid jet quality matching process |
| CN112317255A (en) * | 2020-10-20 | 2021-02-05 | 常州铭赛机器人科技股份有限公司 | Position closed-loop detection method for fluid micro-spraying device |
| CN112317162A (en) * | 2020-10-20 | 2021-02-05 | 常州铭赛机器人科技股份有限公司 | Pressure feedback detection method for fluid micro-jetting device |
-
2017
- 2017-05-08 CN CN201720506223.4U patent/CN206793959U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470017A (en) * | 2018-03-29 | 2018-08-31 | 淮阴师范学院 | A kind of micro fluid jet quality matching process |
| CN108470017B (en) * | 2018-03-29 | 2021-08-31 | 淮阴师范学院 | Trace fluid jet quality matching method |
| CN112317255A (en) * | 2020-10-20 | 2021-02-05 | 常州铭赛机器人科技股份有限公司 | Position closed-loop detection method for fluid micro-spraying device |
| CN112317162A (en) * | 2020-10-20 | 2021-02-05 | 常州铭赛机器人科技股份有限公司 | Pressure feedback detection method for fluid micro-jetting device |
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