CN205744342U - The Electromagnetic Drive evacuator that a kind of electric automatization controls - Google Patents
The Electromagnetic Drive evacuator that a kind of electric automatization controls Download PDFInfo
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- CN205744342U CN205744342U CN201620416478.7U CN201620416478U CN205744342U CN 205744342 U CN205744342 U CN 205744342U CN 201620416478 U CN201620416478 U CN 201620416478U CN 205744342 U CN205744342 U CN 205744342U
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- evacuator
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- valve
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Abstract
The utility model discloses the Electromagnetic Drive evacuator that a kind of electric automatization controls, top in evacuator shell fixedly mounts electromagnetism box by angle steel, bottom in evacuator shell fixedly mounts evacuation machine cavity by angle steel, described evacuator intracavity installs piston, piston rod is fixedly mounted on piston, the top fixed installation Magnet of piston rod, the bottom of described evacuation machine cavity connects with vacuum suction pipe, at evacuation machine cavity and vacuum suction pipe link position, bottom valve is set, the bottom fixed installation gravity rod of bottom valve, the bottom right side of described evacuation machine cavity connects with ventilation pipe, on ventilation pipe, check valve is installed, electromagnetic core is installed in described electromagnetism box, solenoid it is wound around on electromagnetic core, described solenoid passes through circuit and switch, controller, power sources in series connects.Its design science of this utility model is reasonable, and structure composition is simple, easy to use, has boundless application prospect.
Description
Technical field
This utility model relates to a kind of automatization evacuator, especially relates to a kind of electric automatization and controls
Electromagnetic Drive evacuator, belong to technical field of electric automation equipment.
Background technology
Existing evacuator is by vacuum pump, vacuum chamber, heating transformer, warm table, poly (methyl methacrylate) plate
Lid, air bag, electromagnetic valve, the time relay, power supply indicator, air switch, vacuum meter, driving switch,
Emergency stop switch, A.C. contactor, etc. parts composition.At present, the evacuator of use mainly uses motor to drive
Dynamic vacuum pump realizes evacuation, and its manufacturing cost is high, and maintenance and repair is inconvenient, and structure is complicated, and sealing is wanted
Ask high.
Utility model content
The utility model proposes the Electromagnetic Drive evacuator that a kind of electric automatization controls, use electromagnetic wire
Circle and electromagnetic core and the design of installation Magnet on the piston rod, driven by electromagnetic force and move down on piston
Dynamic, it is achieved evacuation, its design science is reasonable, and structure composition is simple, easy to use, has boundless
Application prospect.
This utility model solution solves existing technical problem by the following technical solutions.
The Electromagnetic Drive evacuator that a kind of electric automatization controls, structure includes: evacuator shell, take out
Vacuum machine cavity, vacuum suction pipe, ventilation pipe, check valve, gravity rod, bottom valve, electromagnetism box, solenoid,
Electromagnetic core, piston, piston rod, Magnet, switch, circuit, controller, power supply, funnel valve, angle steel,
Return spring, the described top in evacuator shell fixedly mounts electromagnetism box, evacuator by angle steel
Bottom in shell fixedly mounts evacuation machine cavity by angle steel, and described evacuator intracavity installs piston,
Piston rod is fixedly mounted on piston, the top fixed installation Magnet of piston rod, the both sides of described piston base
Fixed installation return spring, the bottom of described evacuation machine cavity connects with vacuum suction pipe, evacuation machine cavity
Arranging bottom valve with at vacuum suction pipe link position, the bottom fixed installation gravity rod of bottom valve, described taking out is true
The bottom right side of empty machine cavity connects with ventilation pipe, check valve is installed by ventilation pipe, installs in described electromagnetism box
Electromagnetic core, electromagnetic core is wound around solenoid, and described solenoid is by circuit and switch, control
Device, power sources in series connect, and described controller includes A/D modular converter, power conversion module and AT89S51
Chip, described A/D modular converter circuit is made up of ADC0809 chip, SN74LS373, SN74AS74,
Described power conversion module includes IR2110 chip, IR2110 driver and circuit thereof.
Further, funnel valve is installed in the bottom of described vacuum suction pipe, and described bottom valve is to use soft rubber
Glue material processes, and described gravity rod is that Q235 steel is made.
Further, in described A/D modular converter circuit, ADC0809 chip is that CMOS monolithic type is gradually forced
Nearly formula A/D converter chip, SN74AS74 is trigger actuation chip, and SN74LS373 is address latch
Chip, the pin of ADC0809 is connected with the respective pin of SN74AS74 and SN74LS373 respectively, described
SN74AS74 provides clock and the frequency signal of A/D change-over circuit, is used for ensureing entering smoothly of conversion
OK, SN74LS373 controls different input port addresses, to ensure carrying out in order of input；ADC0809 core
Sheet receives the analog quantitys such as the voltage of ambient pressure sensor, analog quantity is converted to by different port address
AT89S51 is inputted after digital signal.
Further, in described power conversion module circuit, IR2110 is power drive chip, and IR2110 is
Dual pathways driver, AT89S51 the pwm signal exported through isolation amplify after defeated IR2110 HIN and
LIN port, is exported by HO and LO port after treatment.
The beneficial effects of the utility model are: the electromagnetism that a kind of electric automatization that the utility model proposes controls
Drive evacuator, use solenoid and electromagnetic core and the design of installation Magnet on the piston rod,
Driving piston to move up and down by electromagnetic force, it is achieved evacuation, its design science is reasonable, and structure composition is simple,
Easy to use, there is boundless application prospect.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is controller architecture block diagram of the present utility model；
Fig. 3 is the A/D modular converter circuit diagram of this utility model controller；
Fig. 4 is the power conversion module circuit diagram of this utility model controller.
1, evacuator shell；2, evacuation machine cavity；3, vacuum suction pipe；4, ventilation pipe；5, check valve；
6, gravity rod；7, bottom valve；8, electromagnetism box；9, solenoid；10, electromagnetic core；11, piston；
12, piston rod；13, Magnet；14, switch；15, circuit；16, controller；17, power supply；18、
Funnel valve；19, angle steel；20, return spring.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
As depicted in figs. 1 and 2, the Electromagnetic Drive evacuator that a kind of electric automatization controls, structure includes:
Evacuator shell 1, evacuation machine cavity 2, vacuum suction pipe 3, ventilation pipe 4, check valve 5, gravity rod 6,
Bottom valve 7, electromagnetism box 8, solenoid 9, electromagnetic core 10, piston 11, piston rod 12, Magnet 13,
Switch 14, circuit 15, controller 16, power supply 17, funnel valve 18, angle steel 19, described evacuator
Top in shell 1 fixedly mounts electromagnetism box 8 by angle steel, and angle steel is passed through in the bottom in evacuator shell 1
Fixed installation evacuation machine cavity 2, installs piston 11 in described evacuation machine cavity 2, fixing peace on piston 11
Dress piston rod 12, the top fixed installation Magnet 13 of piston rod 12, the described both sides bottom piston 11 are solid
Dingan County's dress return spring 20, the bottom of described evacuation machine cavity 2 connects with vacuum suction pipe 3, evacuation
At machine cavity 2 and vacuum suction pipe 3 link position, bottom valve 7 is set, the bottom fixed installation gravity rod 6 of bottom valve 7,
The bottom right side of described evacuation machine cavity 2 connects with ventilation pipe 4, and ventilation pipe 4 installs check valve 5, institute
In the electromagnetism box 8 stated, electromagnetic core 10 is installed, electromagnetic core 10 is wound around solenoid 9, described electromagnetism
Coil 9 is connected in series with switch 14, controller 16, power supply 17 by circuit 15, described controller bag
Including A/D modular converter, power conversion module and AT89S51 chip, described A/D modular converter circuit is
Being made up of ADC0809 chip, SN74LS373, SN74AS74, described power conversion module includes IR2110
Chip, IR2110 driver and circuit thereof, funnel valve 18, institute are installed in the bottom of described vacuum suction pipe 3
The bottom valve 7 stated is to use soft rubber material to process, and described gravity rod 6 is that Q235 steel is made.
Specifically, as it is shown on figure 3, in described A/D modular converter circuit, ADC0809 chip is CMOS
Monolithic type successive approximation type a/d converter chip, SN74AS74 is trigger actuation chip, SN74LS373
Address latch chip, the pin of ADC0809 respectively with the respective pin of SN74AS74 and SN74LS373
Connecting, described SN74AS74 provides clock and the frequency signal of A/D change-over circuit, is used for ensureing conversion
Being smoothed out, SN74LS373 controls different input port addresses, to ensure carrying out in order of input；
ADC0809 chip receives the analog quantitys such as the voltage of ambient pressure sensor, by different port address by mould
Analog quantity inputs AT89S51 after being converted to digital signal.
As shown in Figure 4, in described power conversion module circuit, IR2110 is power drive chip, IR2110
For dual pathways driver, AT89S51 the pwm signal exported is the HIN of defeated IR2110 after isolation is amplified
With LIN port, exported by HO and LO port after treatment.
Of the present utility model ultimate principle and principal character and of the present utility model excellent have more than been shown and described
Point.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-mentioned reality
Execute and principle of the present utility model is simply described, without departing from this utility model spirit described in example and description
On the premise of scope, this utility model also has various changes and modifications, and these changes and improvements both fall within
In the range of claimed this utility model, this utility model claims scope by appending claims
And equivalent defines.
Claims (3)
1. the Electromagnetic Drive evacuator that an electric automatization controls, it is characterised in that: structure includes: evacuation
Machine shell, evacuation machine cavity, vacuum suction pipe, ventilation pipe, check valve, gravity rod, bottom valve, electromagnetism box,
Solenoid, electromagnetic core, piston, piston rod, Magnet, switch, circuit, controller, power supply, leakage
Bucket valve, angle steel, return spring, the described top in evacuator shell fixedly mounts electromagnetism by angle steel
Box, the bottom in evacuator shell fixedly mounts evacuation machine cavity, described evacuation machine cavity by angle steel
Interior installation piston, piston fixedly mounts piston rod, the top fixed installation Magnet of piston rod, described work
Both sides fixed installation return spring bottom plug, the bottom of described evacuation machine cavity connects with vacuum suction pipe,
At evacuation machine cavity and vacuum suction pipe link position, bottom valve is set, the bottom fixed installation gravity rod of bottom valve,
The bottom right side of described evacuation machine cavity connects with ventilation pipe, and ventilation pipe installs check valve, described electricity
Electromagnetic core is installed in magnetic holder, electromagnetic core is wound around solenoid, described solenoid by circuit with
Switch, controller, power sources in series connect, and described controller includes A/D modular converter, power modulus of conversion
Block and AT89S51 chip.
The Electromagnetic Drive evacuator that a kind of electric automatization the most according to claim 1 controls, its feature exists
In: funnel valve is installed in the bottom of described vacuum suction pipe, and described bottom valve is to use soft rubber material to add
Work forms, and described gravity rod is that Q235 steel is made.
The Electromagnetic Drive evacuator that a kind of electric automatization the most according to claim 1 controls, its feature exists
In: described A/D modular converter circuit is made up of ADC0809 chip, SN74LS373, SN74AS74,
Described power conversion module includes IR2110 chip, IR2110 driver and circuit thereof, and described A/D turns
Changing in modular circuit, ADC0809 chip is CMOS monolithic type successive approximation type a/d converter chip,
SN74AS74 is trigger actuation chip, and SN74LS373 is address latch chip, and the pin of ADC0809 divides
It is not connected with the respective pin of SN74AS74 and SN74LS373, in described power conversion module circuit,
IR2110 is power drive chip, and IR2110 is dual pathways driver.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520320179 | 2015-05-15 | ||
| CN2015203201799 | 2015-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744342U true CN205744342U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620416478.7U Expired - Fee Related CN205744342U (en) | 2015-05-15 | 2016-04-26 | The Electromagnetic Drive evacuator that a kind of electric automatization controls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744342U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865434A (en) * | 2017-05-04 | 2017-06-20 | 佛山市富乐喜电子信息技术有限公司 | A kind of fixation and the drawing device of metope |
| CN107233710A (en) * | 2017-08-01 | 2017-10-10 | 安徽机电职业技术学院 | A kind of athletic training table tennis ball picker |
| CN108750634A (en) * | 2018-06-27 | 2018-11-06 | 如皋蜗壳道场信息科技有限公司 | A kind of uniform feeding device of logistics information gathering line |
| CN108994805A (en) * | 2018-07-27 | 2018-12-14 | 广东全过程工程咨询有限公司 | Multidimensional rotation maintenance platform |
| CN109733767A (en) * | 2019-03-19 | 2019-05-10 | 黄风山 | One kind is convenient for refuse bag replacement and the quick open plastic garbage bin of refuse bag energy |
-
2016
- 2016-04-26 CN CN201620416478.7U patent/CN205744342U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865434A (en) * | 2017-05-04 | 2017-06-20 | 佛山市富乐喜电子信息技术有限公司 | A kind of fixation and the drawing device of metope |
| CN106865434B (en) * | 2017-05-04 | 2018-12-21 | 佛山市富乐喜电子信息技术有限公司 | A kind of drawing device of fixation and metope |
| CN107233710A (en) * | 2017-08-01 | 2017-10-10 | 安徽机电职业技术学院 | A kind of athletic training table tennis ball picker |
| CN108750634A (en) * | 2018-06-27 | 2018-11-06 | 如皋蜗壳道场信息科技有限公司 | A kind of uniform feeding device of logistics information gathering line |
| CN108994805A (en) * | 2018-07-27 | 2018-12-14 | 广东全过程工程咨询有限公司 | Multidimensional rotation maintenance platform |
| CN109733767A (en) * | 2019-03-19 | 2019-05-10 | 黄风山 | One kind is convenient for refuse bag replacement and the quick open plastic garbage bin of refuse bag energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170426 |