CN207568784U - Single head formula intelligent metering pumps - Google Patents
Single head formula intelligent metering pumps Download PDFInfo
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- CN207568784U CN207568784U CN201721761018.9U CN201721761018U CN207568784U CN 207568784 U CN207568784 U CN 207568784U CN 201721761018 U CN201721761018 U CN 201721761018U CN 207568784 U CN207568784 U CN 207568784U
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- pump core
- stepper motor
- drain
- angular adjustment
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Abstract
The utility model discloses a kind of single head formula intelligent metering pump, including：Stent, the main body pump core being installed on stent and driving structure；Driving structure includes：Drain stepper motor and angular adjustment stepper motor；Drain stepper motor is connect by universal shaft bearing with main body pump core, the driving main body pump core rotation of drain stepper motor；Angular adjustment stepper motor is connect by axial filament bar with an angle adjustment mechanism, pump core fixed plate is driven to be swung around with the articulated section of riser by angle adjustment mechanism, realization body pump core angular adjustment.The utility model single head formula intelligent metering pump configuration is novel, and smart is strong, is widely used in each field, and this product control electronic box is detached with metering pump and connected by aviation plug, makes placement simple with convenient transportation；Overall appearance novel and unique, rational in infrastructure, internal each mechanism not only mutually linked up respective independent attribute again, easily replaces and maintenance；It can the production of long-time continuous operation, guarantee homogeneity of product and qualification rate.
Description
Technical field
The utility model is related to measure pump technical field, pumped more particularly, to single head formula intelligent metering.
Background technology
Metering pump (Metering pump) is also referred to as constant displacement pump or proportioning pump, is that a kind of can meet various stringent techniques
Requirements of process, flow can in the range of 0-100% step-less adjustment, for conveying a kind of spy of liquid (particularly corrosive liquids)
Different positive displacement pump.Metering pump is one kind of fluid conveying machine, and outstanding feature is can to keep unrelated with discharge pressure constant
Flow can complete the function of conveying, measure and adjust simultaneously using metering pump, so as to simplify the technological process of production.Metering pump
Nowadays it has been widely used in each industrial circle such as petrochemical industry, pharmacy, food.
But there are following defects for the metering pump in currently available technology：
1st, existing electronic metering pump when adjusting liquid meter with using based on manual adjustment, needing manually fix spiral shell
Silk unclamps, and then stirs engine base angle, is adjusted so as to change telescopic shaft stroke.Therefore it causes regulating time length, repeat
It adjusts, the defects of accuracy errors are big；
2nd, existing Pneumatic metering pump needs manual adjustment pneumatic based on use manual adjustment when adjusting liquid meter
Stroke-limit, so as to change telescopic shaft scope of activities.Thus such metering pump can influence to repeat because of the slight change of air pressure
Precision also can be unable to reach single high-precision requirement because manual adjustment limits, more waste regulating time；
Though the 3, existing automatic gauge pump belongs to automatic adjustment liquid meter, one is because accurate error is excessive, up to not
To high-precision requirement；Second is that regulative mode can not preserve data with single increment, intelligent requirements can not be realized；Third, adapt to row
Industry narrow limits can not meet conglomerate General Requirement.
In view of the above problems, I improves metering pump, following patent application is proposed.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of single head formula intelligent metering pump.
To achieve these goals, technical solution is used by the utility model：Single head formula intelligent metering pumps, including：
Stent, the main body pump core being installed on stent and driving structure；The stent includes：Bottom plate and riser, main body pump core are led to
It crosses pump core fixed plate to be installed on riser, and both sides are pivotally connected between pump core fixed plate and riser；The driving structure includes：Drain
Stepper motor and angular adjustment stepper motor；Drain stepper motor is connect by universal shaft bearing with main body pump core, drain step
Stepper motor driving main body pump core rotation；Angular adjustment stepper motor is connect by axial filament bar with an angle adjustment mechanism, passes through angle
It spends adjustment structure driving pump core fixed plate to swing around with the articulated section of riser, realization body pump core angular adjustment.
Furthermore, in above-mentioned technical proposal, the main body pump core includes：Pump core fixed plate, pump core seat and pump core,
Pump core seat is fixedly installed in pump core fixed plate, and pump core is installed in pump core seat and rotatable；It is provided in pump core and universal shaft
The axis of bearing connection, makes pump core be rotated with universal shaft bearing；In being provided with liquid inlet joint and outlet connector on pump core seat.
Furthermore, in above-mentioned technical proposal, the drain stepper motor and angular adjustment stepper motor are mounted on
On riser, and angular adjustment stepper motor is located above drain stepper motor；It is fixedly connected on the output shaft of drain stepper motor
Universal shaft bearing.
Furthermore, it in above-mentioned technical proposal, is equipped with to sense the rotation of drain stepper motor on the riser
The inductor of angle；In being equipped with sensing chip in universal shaft bearing, sensing chip is matched with inductor.
Furthermore, in above-mentioned technical proposal, the angle adjusting mechanism includes：The straight line for being connected to axial filament bar moves
The upper of pump core fixed plate is fixed in motion block and the angular adjustment bar being installed vertically on linear movement block, the end of angular adjustment bar
End face；Angular adjustment stepper motor driving linear movement block move back and forth, angular adjustment lever linkage with drive pump core fixed plate around
Articulated section is swung.
Furthermore, it in above-mentioned technical proposal, is provided on the riser for the guide rod of auxiliary straight line movable block.
Furthermore, in above-mentioned technical proposal, protective cover is provided with outside the stent, the driving structure is located at
In protective cover.
Furthermore, in above-mentioned technical proposal, an external control electronic box is further included.
Furthermore, in above-mentioned technical proposal, Aviation Connector is provided on the stent, is connect with control electronic box.
With the above structure, the utility model is compared to the prior art advantageously：
1st, the utility model single head formula intelligent metering pump configuration is novel, and smart is strong, is widely used in lithium battery electrolytes
Fluid injection, pharmaceutical industry point liquid, fluid injection is filling, biochemical diagnosis reagent point liquid, the spraying of electronic component point liquid, chemical industry, cosmetics point
The industry fields such as liquid spraying, the spraying of spices and essence point liquid, liquid spray, silicone oil spraying；
2nd, the utility model has innovated electrodeless variable displacement intelligence shaping modes, greatly improves the regulating time of metering, more
Change metering only need to be worth number required for one key input of electronic box by controlling, and variable is realized in intelligence.
3rd, the utility model angle adjusting mechanism will move along a straight line and be converted to the circular swing motion of main body pump core, structure novel,
And angular adjustment stepper motor holding torque function is fully applicable on axial filament bar, realizes the error essence close to zero
Degree.
4th, control electronic box is detached with metering pump is connected by aviation plug, makes placement simple with convenient transportation；Overall appearance
It is novel and unique, rational in infrastructure；Internal each mechanism not only mutually links up but also has respective independent attribute, easily replaces and safeguards；It can connect for a long time
Reforwarding row produces, and homogeneity of product and qualification rate is ensured, suitable for extending to every profession and trade relevant manufacturers.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the exploded view of the utility model first angle；
Fig. 3 is the exploded view of the utility model second angle；
Fig. 4 is the exploded view of the utility model third angle.
In figure.
Specific embodiment
It is only the preferred embodiment of the utility model below, does not therefore limit the scope of protection of the utility model.
Single head formula intelligent metering pumps, as shown in Fig. 1-4, including：Stent 1, the main body pump core 2 being installed on stent 1 and
Driving structure 3, metering pump are also circumscribed with a control electronic box 4, and control electronic box 4 is the overall operation for controlling metering pump.
The stent 1 is the carrier of metering pump, and stent 1 includes：Bottom plate 11 and riser 12,12 right angle setting of riser are stood
There are the mounting holes of 3 case of driving structure on plate 12.
Shown driving structure 3 includes：Drain stepper motor 31 and angular adjustment stepper motor 32, drain stepper motor 31
It is installed about 32 with angular adjustment stepper motor, angular adjustment stepper motor 32 is located above.
The main body pump core 2 includes：Pump core fixed plate 21, pump core seat 22 and pump core 23, pump core seat 22 are fixedly installed in
In pump core fixed plate 21, pump core 23 is installed in pump core seat 22 and rotatable.Pump core seat 22 around tie by flexible sealing
Structure can form the required vacuum sealing state of drawing liquid；Pump core 23 is made of ceramic pump core housing and ceramic pump in-core axis, ceramics
Pump core housing is formed by high-strength abrasion-proof Zirconium oxide sintering, and precision is salty, rotten suitable for a variety of oil, ink, acid up to 0.002mm
The non-maintaining recycling for a long time of the liquid such as erosion；Ceramic pump in-core axis is formed by high-strength abrasion-proof Zirconium oxide sintering, and precision can
Up to 0.002mm, suitable for liquid non-maintaining recyclings for a long time such as a variety of oil, ink, the salty, corrosion of acid, ceramic pump in-core axis with
Ceramic pump housing matches.Liquid inlet joint 221 and outlet connector 222 are provided on pump core seat 22.Liquid inlet joint 221 and go out liquid and connect
First 222 are located at 22 the right and left of pump core seat respectively, PE sebific ducts are respectively connected to after internal connection is tightened, in 23 rotary course of pump core
Middle realization liquid precise conveying function.
Main body pump core 2 is connect by pump core fixed plate 21 with riser 12, and is connected between the two by swinging connecting plate 13,
It swings connecting plate 13 to be fixedly connected with pump core fixed plate 21, and swings connecting plate 13 and be articulated on riser 12 so that pump core is fixed
Plate 21 can be swung around articulated section.And it is connected between pump core 23 and drain stepper motor 31 by universal shaft bearing 311, universal shaft
It being connected between bearing 311 and pump core 23 by short axle, universal shaft bearing 311 is fixed on the output shaft of drain stepper motor 31,
Universal shaft bearing 311 is driven to rotate by drain stepper motor 31, pump core 23 is made to make straight line spinning motion 1 time, so as to fulfill row
The leading driving effect of liquid stepper motor 31.
In order to detect the operation of drain stepper motor 31, it is equipped on riser 12 and is rotated for sensing drain stepper motor 31
The inductor 312 of angle；In being equipped with sensing chip 313 in universal shaft bearing 311, sensing chip 313 is matched with inductor 312.
The angular adjustment stepper motor 32 is connect by angle adjusting mechanism 33 with main body pump core 2.Angular adjustment machine
Structure 33 includes：The angle tune for being connected to the linear movement block 331 of axial filament bar 321 and being installed vertically on linear movement block 331
The upper surface of pump core fixed plate 21 is fixed in pole 332, the end of angular adjustment bar 332；It is provided on riser 12 straight for assisting
The guide rod 333 of line movable block 331.During operation, 32 drive shaft screw of angular adjustment stepper motor, 312 outer shipper pole moves linear movement block
331 reciprocal outer shiftings, angular adjustment bar 332 interlocks, but since angular adjustment bar 332 is connected to pump core fixed plate 21, by power
Pump core fixed plate 21 is driven to, pump core fixed plate 21 is driven to be swung around articulated section, the adjustment of angle is realized, so as to accurately control
The metering of the swing angle and liquid of pump core processed.
Protective cover 5 is provided with outside the stent 1, driving structure 3 is located in protective cover 5, and aviation is provided on stent 1
Connector 14 is connect with control electronic box 4.Control electronic box 4 belong to can independent sector, be connected with device talk by Aviation Connector 14.
4 front of control electronic box has touch screen operation interface, it can be achieved that intelligent human-computer conversational mode.4 back side of control electronic box has power supply to connect
The components such as entrance, signal transmission port, aviation plug connector, control electronic box 4 inside installation PLC module, power supply, relay,
The electric elements such as driver act with storing the functions such as data and automatic operation for intelligent control equipment, pass through electric cabinet
The operation of drain stepper motor and angular adjustment stepper motor is controlled, so as to fulfill the adjustment of angle, can accurately control pump core
Swing angle and liquid metering.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes, the content of the present specification should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (9)
1. single head formula intelligent metering pumps, including：Stent, the main body pump core being installed on stent and driving structure；Its feature exists
In：The stent includes：Bottom plate and riser, main body pump core are installed on by pump core fixed plate on riser, and pump core fixed plate
Both sides are pivotally connected between riser；The driving structure includes：Drain stepper motor and angular adjustment stepper motor；Drain stepping
Motor is connect by universal shaft bearing with main body pump core, the driving main body pump core rotation of drain stepper motor；Angular adjustment stepping electricity
Machine is connect by axial filament bar with an angle adjustment mechanism, and pump core fixed plate is driven around the pivot joint with riser by angle adjustment mechanism
Place is swung, realization body pump core angular adjustment.
2. single head formula intelligent metering pump according to claim 1, it is characterised in that：The main body pump core includes：Pump core
Fixed plate, pump core seat and pump core, pump core seat are fixedly installed in pump core fixed plate, and pump core is installed in pump core seat and rotatable；
The axis being connect with universal shaft bearing is provided in pump core, pump core is made to be rotated with universal shaft bearing；In being provided with feed liquor on pump core seat
Connector and outlet connector.
3. single head formula intelligent metering pump according to claim 1, it is characterised in that：The drain stepper motor and angle tune
Section stepper motor is mounted on riser, and angular adjustment stepper motor is located above drain stepper motor；Drain stepper motor
Output shaft on be fixedly connected with universal shaft bearing.
4. single head formula intelligent metering pump according to claim 3, it is characterised in that：It is equipped with to feel on the riser
Answer the inductor of drain stepper motor rotation angle；In being equipped with sensing chip in universal shaft bearing, sensing chip is matched with inductor.
5. single head formula intelligent metering pump according to claim 1, it is characterised in that：The angle adjustment mechanism includes：
The angular adjustment bar for being connected to the linear movement block of axial filament bar and being installed vertically on linear movement block, the end of angular adjustment bar
The upper surface of the fixed pump core fixed plate in end；Angular adjustment stepper motor driving linear movement block moves back and forth, and angular adjustment bar connects
It moves that pump core fixed plate is driven to swing around articulated section.
6. single head formula intelligent metering pump according to claim 5, it is characterised in that：It is provided on the riser for auxiliary
Help the guide rod of linear movement block.
7. single head formula intelligent metering pump according to claim 1, it is characterised in that：Protection is provided with outside the stent
Cover, the driving structure are located in protective cover.
8. single head formula intelligent metering pump according to claim 1, it is characterised in that：Further include an external control electricity
Case.
9. single head formula intelligent metering pump according to claim 8, it is characterised in that：Aviation is provided on the stent to connect
Head is connect with control electronic box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761018.9U CN207568784U (en) | 2017-12-13 | 2017-12-13 | Single head formula intelligent metering pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721761018.9U CN207568784U (en) | 2017-12-13 | 2017-12-13 | Single head formula intelligent metering pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568784U true CN207568784U (en) | 2018-07-03 |
Family
ID=62687027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721761018.9U Active CN207568784U (en) | 2017-12-13 | 2017-12-13 | Single head formula intelligent metering pumps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285052A (en) * | 2019-08-07 | 2019-09-27 | 东莞吉研达自动化设备科技有限公司 | A kind of intelligent variable pump |
| CN111720285A (en) * | 2019-03-21 | 2020-09-29 | 上海拓惠机械设备有限公司 | High-precision automatic adjustment plunger type metering pump |
| CN112502951A (en) * | 2020-11-11 | 2021-03-16 | 东莞市吉克尔自动化科技有限公司 | Intelligent linear large-flow metering pump |
-
2017
- 2017-12-13 CN CN201721761018.9U patent/CN207568784U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720285A (en) * | 2019-03-21 | 2020-09-29 | 上海拓惠机械设备有限公司 | High-precision automatic adjustment plunger type metering pump |
| CN110285052A (en) * | 2019-08-07 | 2019-09-27 | 东莞吉研达自动化设备科技有限公司 | A kind of intelligent variable pump |
| CN112502951A (en) * | 2020-11-11 | 2021-03-16 | 东莞市吉克尔自动化科技有限公司 | Intelligent linear large-flow metering pump |
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