CN104501713A - Gear and lever mechanism of electric detector for filter screens of purifiers - Google Patents
Gear and lever mechanism of electric detector for filter screens of purifiers Download PDFInfo
- Publication number
- CN104501713A CN104501713A CN201410828676.XA CN201410828676A CN104501713A CN 104501713 A CN104501713 A CN 104501713A CN 201410828676 A CN201410828676 A CN 201410828676A CN 104501713 A CN104501713 A CN 104501713A
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- gear
- lever
- connecting rod
- filter screen
- frame
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- 238000001514 detection method Methods 0.000 claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention discloses a gear and lever mechanism of an electric detector for filter screens of purifiers. The gear and lever mechanism comprises a base and a framework. The framework is arranged on the base, a clamping block for accommodating the filter screens is arranged on the base, a sliding seat is arranged on the framework and is slidably connected with a vertical measuring rod, the measuring rod is arranged right above the clamping block, a rack is fixed onto the measuring rod, a first gear which is meshed with the rack is hinged onto the framework, a sector gear is fixed onto the first gear, an oblique lever is arranged below the sector gear, a second gear which is meshed with the sector gear is hinged onto the lever, a tension spring which is fixed onto the framework is connected with one end of the lever, a sector block is arranged at the other end of the lever, and a first connecting rod and a second connecting rod are respectively butted onto the sector block and are hinged onto the framework. The gear and lever mechanism has the advantage that problems of complicated integral structure, high price and low detection efficiency of an existing electric detector for filter screens can be solved by the aid of the gear and lever mechanism.
Description
Technical field
The present invention relates to the checkout equipment of clarifier parts, particularly relate to a kind of lever gear mechanism of clarifier filter screen electro-detection instrument.
Background technology
Along with progressively improving and the develop rapidly of automobile industry scale in recent years of people's living standard, automobile has become a part for people's daily life, and the air quality in car also more and more receives the concern of people.Special in turning on the aircondition, interior space seals, air quality in car is sharply declined, easily cause driver, passenger is murky, the physical and mental health of people is made to be subject to serious threat, the probability of accident is caused greatly to improve, major pollutants in car are the accumulation of automobile due to the time itself, the factors such as the material aging of automobile self give out harmful gas and in a sealed meter environment pollutant by increasing, so use the device of clarifier to be born in car thereupon, filter screen is the important component part of clarifier, the quality of filter screen crudy is directly connected to the usability of clarifier, to after filter screen processing in existing processing factory, need to detect on checkout equipment, electro-detection instrument is conventional equipment, the existing electro-detection instrument for filter screen is made up of more part, and relate to complicated circuit devcie and control device due to inside, cause device interior complicated integral structure, expensive, and lack suitable transmission testing agency due to electro-detection instrument, make the complex operation of electro-detection instrument, detection efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of lever gear mechanism of clarifier filter screen electro-detection instrument, to solve the existing electro-detection instrument complicated integral structure for filter screen, the problem that expensive and detection efficiency is low.
To achieve these goals, the invention provides following technical scheme: the lever gear mechanism of clarifier filter screen electro-detection instrument, comprise base and be located at the frame on base, described base is provided with the grip block placing filter screen, described frame is provided with slide, slide slidably connects vertical sounding rod, sounding rod is located at directly over grip block, sounding rod is fixed with tooth bar, frame is hinged with the first gear be meshed with tooth bar, first gear is fixed with sector gear, the below of sector gear is provided with the lever of inclination, lever is hinged with the second gear be meshed with sector gear, one end of lever is connected with the extension spring of being fixed in frame, the other end of lever is provided with secter pat, respectively to being provided with first connecting rod and second connecting rod on secter pat, first connecting rod and second connecting rod are all articulated with in frame, and first connecting rod and second connecting rod are connected to the volute spring be fixed in frame, first connecting rod and second connecting rod are also respectively equipped with the first electrical contact and second electrical contact of connection signal generator.
The principle of this programme is such: be placed on grip block by the filter screen of clarifier, sounding rod in frame contacts with the filter screen be verified, when filter screen does not reach the size of regulation, because sounding rod is slidably connected on slide, sounding rod moves, and by rack drives first gear, the second gears meshing interlock on sector gear and lever, thus lever is rotated counterclockwise, because the end of lever is provided with secter pat, respectively to the first connecting rod and the second connecting rod that are provided with band spring on secter pat, at this moment second connecting rod comes off from the edge of the secter pat lever, the hinge of second connecting rod in frame rotates, the second electrical contact on second connecting rod and signal generator are connected, signal generator sends the signal of the off size regulation of examined filter screen, when the size qualification of examined filter screen, lever with secter pat rotates clockwise, the end of the first connecting rod rotated around hinge is come off from secter pat, by the first electrical contact connection signal generator on first connecting rod, the signal that the size conforms that signal generator sends examined filter screen specifies, and the detection carrying out next filter screen workpiece.
Preferably, described grip block is provided with the arc concave shape groove of location filter screen, is placed on by filter screen in arc concave shape groove, accurate positioning.
Preferably, described first gear is connected with the pointer of dish with a scale, pointer points out the workpiece size of surveyed filter screen serially.
Preferably, the outside of described index dial is provided with transparent plastic jacket, and transparent plastic jacket neither hinders reading, can play again effect that is dust-proof, protection pointer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lever gear mechanism embodiment of clarifier filter screen electro-detection instrument of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: base 1, frame 2, filter screen 3, grip block 4, slide 5, sounding rod 6, tooth bar 7, the first gear 8, index dial 9, pointer 10, sector gear 11, lever 12, second gear 13, extension spring 14, secter pat 15, first connecting rod 16, second connecting rod 17, volute spring 18, signal generator 19, the first electrical contact 20, second electrical contact 21.
As shown in Figure 1, the lever gear mechanism of clarifier filter screen electro-detection instrument, the frame 2 comprising base 1 and be located on base 1, base 1 is provided with the grip block 4 placing filter screen 3, grip block 4 is provided with the arc concave shape groove of location filter screen 3, frame 2 is provided with slide 5, slide 5 slidably connects vertical sounding rod 6, sounding rod 6 is located at directly over grip block 4, sounding rod 6 is fixed with tooth bar 7, frame 2 is hinged with the first gear 8 be meshed with tooth bar 7, first gear 8 is connected with the pointer 10 of dish 9 with a scale, the outside of index dial 9 is provided with transparent plastic jacket, first gear 8 is also fixed with sector gear 11, the below of sector gear 11 is provided with the lever 12 of inclination, lever 12 is hinged with the second gear 13 be meshed with sector gear 11, one end of lever 12 is connected with the extension spring 14 of being fixed in frame 2, the other end of lever 12 is provided with secter pat 15, respectively to being provided with first connecting rod 16 and second connecting rod 17 on secter pat 15, first connecting rod 16 and second connecting rod 17 are all articulated with in frame 2, and first connecting rod 16 and second connecting rod 17 are connected to the volute spring 18 be fixed in frame 2, first connecting rod 16 and second connecting rod 17 are also respectively equipped with the first electrical contact 20 and the second electrical contact 21 of connection signal generator 19.
In the present embodiment, the filter screen 3 of clarifier is placed on grip block 4, sounding rod 6 in frame 2 contacts with the filter screen 3 be verified, when filter screen 3 does not reach the size of regulation, because sounding rod 6 is slidably connected on slide 5, sounding rod 6 moves, and drive the first gear 8 by tooth bar 7, the second gear 13 on sector gear 11 and lever 12 is engaged and linked, thus lever 12 is rotated counterclockwise, end due to lever 12 is provided with secter pat 15, respectively to the first connecting rod 16 and the second connecting rod 17 that are provided with band volute spring 18 on secter pat 15, at this moment second connecting rod 17 comes off from the edge of the secter pat 15 lever 12, the hinge of second connecting rod 17 in frame 2 rotates, the second electrical contact 21 on second connecting rod 17 is connected with signal generator 19, signal generator 19 sends the signal of the off size regulation of examined filter screen 3, when the size qualification of examined filter screen 3, lever 12 with secter pat 15 rotates clockwise, the end of the first connecting rod 16 rotated around hinge is come off from secter pat 15, by the first electrical contact 20 connection signal generator 19 on first connecting rod 16, the signal that the size conforms that signal generator 19 sends examined filter screen 3 specifies, and the detection carrying out next filter screen 3 workpiece.
Grip block 4 is provided with the arc concave shape groove of location filter screen 3; filter screen 3 is placed in arc concave shape groove; accurate positioning; first gear 8 is connected with the pointer 10 of dish 9 with a scale; pointer 10 points out the workpiece size of surveyed filter screen 3 serially; the outside of index dial 9 is provided with transparent plastic jacket, and transparent plastic jacket neither hinders reading, can play again effect that is dust-proof, protection pointer 10.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. the lever gear mechanism of clarifier filter screen electro-detection instrument, comprise base and be located at the frame on base, it is characterized in that, described base is provided with the grip block placing filter screen, described frame is provided with slide, slide slidably connects vertical sounding rod, sounding rod is located at directly over grip block, sounding rod is fixed with tooth bar, frame is hinged with the first gear be meshed with tooth bar, first gear is fixed with sector gear, the below of sector gear is provided with the lever of inclination, lever is hinged with the second gear be meshed with sector gear, one end of lever is connected with the extension spring of being fixed in frame, the other end of lever is provided with secter pat, respectively to being provided with first connecting rod and second connecting rod on secter pat, first connecting rod and second connecting rod are all articulated with in frame, and first connecting rod and second connecting rod are connected to the volute spring be fixed in frame, first connecting rod and second connecting rod are also respectively equipped with the first electrical contact and second electrical contact of connection signal generator.
2. the lever gear mechanism of clarifier filter screen electro-detection instrument as claimed in claim 1, is characterized in that, described grip block is provided with the arc concave shape groove of location filter screen.
3. the lever gear mechanism of clarifier filter screen electro-detection instrument as claimed in claim 1, is characterized in that, described first gear is connected with the pointer of dish with a scale.
4. the lever gear mechanism of clarifier filter screen electro-detection instrument as claimed in claim 1, it is characterized in that, the outside of described index dial is provided with transparent plastic jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828676.XA CN104501713A (en) | 2014-12-26 | 2014-12-26 | Gear and lever mechanism of electric detector for filter screens of purifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828676.XA CN104501713A (en) | 2014-12-26 | 2014-12-26 | Gear and lever mechanism of electric detector for filter screens of purifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104501713A true CN104501713A (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410828676.XA Pending CN104501713A (en) | 2014-12-26 | 2014-12-26 | Gear and lever mechanism of electric detector for filter screens of purifiers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104501713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096349A (en) * | 2017-06-28 | 2017-08-29 | 李贺 | A kind of dense shallow hole dust catcher for coal mines |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062125A (en) * | 1975-04-17 | 1977-12-13 | Maag Gear-Wheel & Machine Company Limited | Apparatus for testing the tooth flanks of involute gearing |
| CN101496693A (en) * | 2009-02-13 | 2009-08-05 | 东莞市步步高家用电器有限公司 | Electric pressure cooker using angular displacement sensing device |
| CN203177777U (en) * | 2012-12-31 | 2013-09-04 | 朱琳 | Cylinder radius measuring instrument |
-
2014
- 2014-12-26 CN CN201410828676.XA patent/CN104501713A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4062125A (en) * | 1975-04-17 | 1977-12-13 | Maag Gear-Wheel & Machine Company Limited | Apparatus for testing the tooth flanks of involute gearing |
| CN101496693A (en) * | 2009-02-13 | 2009-08-05 | 东莞市步步高家用电器有限公司 | Electric pressure cooker using angular displacement sensing device |
| CN203177777U (en) * | 2012-12-31 | 2013-09-04 | 朱琳 | Cylinder radius measuring instrument |
Non-Patent Citations (1)
| Title |
|---|
| 孟宪源: "《现代机构手册 选例•构型•设计 下》", 30 June 1994, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096349A (en) * | 2017-06-28 | 2017-08-29 | 李贺 | A kind of dense shallow hole dust catcher for coal mines |
| CN107096349B (en) * | 2017-06-28 | 2022-12-30 | 陕西澄合山阳煤矿有限公司 | Dense shallow hole dust catcher for coal mine |
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Application publication date: 20150408 |