CN203337084U - Intelligent four-channel pneumatic integration measuring instrument - Google Patents
Intelligent four-channel pneumatic integration measuring instrument Download PDFInfo
- Publication number
- CN203337084U CN203337084U CN2013203149733U CN201320314973U CN203337084U CN 203337084 U CN203337084 U CN 203337084U CN 2013203149733 U CN2013203149733 U CN 2013203149733U CN 201320314973 U CN201320314973 U CN 201320314973U CN 203337084 U CN203337084 U CN 203337084U
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- side head
- height
- aperture
- pneumatic
- output terminal
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Abstract
The utility model relates to an intelligent four-channel pneumatic integration measuring instrument. The measuring instrument comprises a height and aperture measuring apparatus, a compressor, a main pipeline, four independent trachea branches, a pneumoelectric convertor, an analog quantity acquisition card, an A/D converter, a data channel box, a PLC, a touch screen and an alarm lamp. The compressor is connected with the main pipeline. The four independent trachea branches are connected with the main pipeline respectively. A pressure sensor, the pneumoelectric convertor, the analog quantity acquisition card, the A/D converter, the data channel box, the PLC and the touch screen are successively connected. The height and aperture measuring apparatus is correspondingly connected with the four trachea branches. The utility model provides the intelligent four-channel pneumatic integration measuring instrument which can automatically determine whether the height and the aperture of a circular-ring cylindrical workpiece accord with a standard scope.
Description
Technical field
The utility model relates to the pneumatic comprehensive amount instrument of a kind of intelligent four-way.
Background technology
The measurement of existing annulus cylindricality workpiece generally is hand dipping, but operation site is covered with cutting fluid, is unfavorable for hand dipping, so determine the pneumatic comprehensive amount instrument of the desk-top contactless smart four-way of research and development.
The utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of height of automatic decision annulus cylindricality workpiece and the pneumatic comprehensive amount instrument of intelligent four-way that whether aperture meets critical field are provided.
The utility model solves the technical scheme that its technical matters adopts: the pneumatic comprehensive amount instrument of a kind of intelligent four-way, comprise height, aperture measurement device, compressor, total pipeline, four tracheae branch roads independently, for the variation of pressure signal being converted to the pneumatic-to-current converter of the variation of current signal, for the analog acquisition card that gathers current signal and amplified, for analog signal conversion being become to the A/D converter of digital signal, be used for digital signal transition is become the data channel case of the binary signal of computing machine identification, be used for service data and judged, and the PLC of judged result output, touch-screen and alarm lamp for setting parameter and measurement data demonstration, the gas outlet of described compressor is connected by pneumatic triple piece with the air intake opening of total pipeline, described four independently the tracheae branch road respectively with total pipeline UNICOM, described each tracheae branch road is by the voltage-regulation voltage-stabilization valve, pressure transducer and throttling valve connect and compose successively by pipeline, described voltage-regulation voltage-stabilization valve is connected by pipeline with total pipeline, described throttling valve is connected with escape pipe, the output terminal of described four pressure transducers is electrically connected to the input end of pneumatic-to-current converter respectively, the output terminal of pneumatic-to-current converter is electrically connected to the input end of analog acquisition card, the output terminal of analog acquisition card is electrically connected to the input end of A/D converter, the output terminal of A/D converter is electrically connected to the input end of data channel case, the output terminal of data channel case is electrically connected to the input end of PLC, the output terminal of PLC is electrically connected to touch-screen and alarm lamp respectively, described height, aperture measurement device comprises worktable, annulus pillar support piece, cylindrical height side head and cylindrical aperture side head, the diameter of described aperture side head is less than the diameter of height side head, described back-up block is fixed on table surface, described height side head is arranged in the inner chamber of back-up block, its bottom surface contacts with table surface, be provided with middle shaft through-hole on described height side head, should in middle shaft through-hole, be provided with the column of upper surface higher than a height side upper surface, described aperture side head is connected with the upper surface of column, be provided with three and annular uniform through holes parallel with shaft through-hole wherein on described height side head, the escape pipe of the lower port of these three through holes and three tracheae branch roads connects one to one, be symmetrically arranged with two ventholes on the side face of described aperture side head, the port of this two ventholes inboard is air intake opening, the port in the outside is gas outlet, the air intake opening of this two venthole all is communicated with the escape pipe of another tracheae branch road be left.
Be provided with the through hole radially extended along it on described column, the upper port of this through hole is communicated with the air intake opening of two ventholes on the side head of aperture, and its lower port is connected with the escape pipe of remaining another tracheae branch road.
The beneficial effects of the utility model: the utility model has solved the defect existed in the background technology, by four tunnels independently the tracheae branch road with the height, aperture measurement device connects, and convert the pneumatic-to-current converter of the variation of current signal to by the variation for by pressure signal, for the analog acquisition card that gathers current signal and amplified, for analog signal conversion being become to the A/D converter of digital signal, be used for digital signal transition is become the data channel case of the binary signal of computing machine identification, be used for service data and judged, and the PLC of judged result output is carried out to transmission and the judgement of data, finally by touch-screen and alarm lamp prompting judged result, therefore whether height and the aperture of this product energy automatic decision annulus cylindricality workpiece meet critical field.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is height, the structural representation after aperture measurement device removed of the present utility model;
Fig. 2 is the structural representation of height, aperture measurement device;
Fig. 3 is the structural representation of annulus cylindricality workpiece.
Embodiment
The pneumatic comprehensive amount instrument of a kind of intelligent four-way as shown in Figures 1 to 3, comprise height, aperture measurement device 1, compressor 2, total pipeline 3, four tracheae branch roads 4 independently, for the variation of pressure signal being converted to the pneumatic-to-current converter 5 of the variation of current signal, for the analog acquisition card 6 that gathers current signal and amplified, for analog signal conversion being become to the A/D converter 7 of digital signal, be used for digital signal transition is become the data channel case 8 of the binary signal of computing machine identification, be used for service data and judged, and the PLC9 of judged result output, touch-screen 10 and alarm lamp 11 for setting parameter and measurement data demonstration.
The gas outlet of described compressor 2 is connected by pneumatic triple piece 12 with the air intake opening of total pipeline 3, described four independently tracheae branch road 4 respectively with total pipeline 3 UNICOMs, described each tracheae branch road 4 is by voltage-regulation voltage-stabilization valve 41, pressure transducer 42 and throttling valve 43 connect and compose successively by pipeline, described voltage-regulation voltage-stabilization valve 41 is connected by pipeline with total pipeline 3, described throttling valve 43 is connected with escape pipe 44, the output terminal of described four pressure transducers 42 is electrically connected to the input end of pneumatic-to-current converter 5 respectively, the output terminal of pneumatic-to-current converter 5 is electrically connected to the input end of analog acquisition card 6, the output terminal of analog acquisition card 6 is electrically connected to the input end of A/D converter 7, the output terminal of A/D converter 7 is electrically connected to the input end of data channel case 8, the output terminal of data channel case 8 is electrically connected to the input end of PLC9, the output terminal of PLC9 is electrically connected to touch-screen 10 and alarm lamp 11 respectively.
Described height, aperture measurement device 1 comprises worktable 1-1, annulus pillar support piece 1-2, a cylindrical height side 1-3 and a cylindrical aperture side 1-4, the diameter of a described aperture side 1-4 is less than the diameter of a height side 1-3, described back-up block 1-2 is fixed on worktable 1-1 table top, a described height side 1-3 is arranged in the inner chamber of back-up block 1-2, its bottom surface contacts with worktable 1-1 table top, be provided with middle shaft through-hole on a described height side 1-3, should in middle shaft through-hole, be provided with the column 1-5 of upper surface higher than a height side upper surface, a described aperture side 1-4 is connected with the upper surface of column 1-5, be provided with three and annular uniform through hole 1-31s parallel with shaft through-hole wherein on a described height side 1-3, the escape pipe 44 of the lower port of these three through hole 1-31 and three tracheae branch roads 4 connects one to one, be symmetrically arranged with two venthole 1-41 on the side face of a described aperture side 1-4, the port of this two ventholes 1-41 inboard is air intake opening, the port in the outside is gas outlet, be provided with the through hole 1-51 radially extended along it on described column 1-5, the upper port of this through hole 1-51 is communicated with the air intake opening of two venthole 1-41 on an aperture side 1-4, its lower port is connected with the escape pipe 44 of another tracheae branch road 4 be left.
Principle of work: each of the calibrating device of preparation higher value and the calibrating device of smaller value, the shape of these two calibrating devices is corresponding with the shape of the annulus cylindricality workpiece 13 shown in Fig. 3, first the calibrating device of higher value is put into to height, aperture measurement device 1, the bottom surface of this calibrating device contacts with the upper surface of a height side 1-3, a side 1-4 in aperture is arranged in the shaft through-hole of this calibrating device, owing between the bottom surface of this calibrating device and a height side 1-3, certain interval being arranged, wherein between shaft through-hole inwall and an aperture side 1-4, also there is certain interval, the size in gap has determined by the pressure size of gas, gather the higher limit of these data as signal value by pressure transducer 42, again the calibrating device of smaller value is put into to height, aperture measurement device 1, in like manner drawn the lower limit of signal value, finally annulus cylindricality workpiece 13 is put into to height, aperture measurement device 1 measured, at this moment pressure transducer 42 will obtain a value, this value is caught up with higher limit and the lower limit stated and is compared, if in the scope of bound, it is qualified just to show, otherwise show defectively, when defective, result, except showing on touch-screen 10, also will be reminded by alarm lamp 11.
Should be appreciated that specific embodiment described above is only for explaining the utility model, and be not used in restriction the utility model.The apparent variation of being extended out by spirit of the present utility model or change are still among protection domain of the present utility model.
Claims (2)
1. the pneumatic comprehensive amount instrument of intelligent four-way, it is characterized in that: comprise height, aperture measurement device (1), compressor (2), total pipeline (3), four tracheae branch roads (4) independently, for the variation of pressure signal being converted to the pneumatic-to-current converter (5) of the variation of current signal, for the analog acquisition card (6) that gathers current signal and amplified, for analog signal conversion being become to the A/D converter (7) of digital signal, be used for digital signal transition is become the data channel case (8) of the binary signal of computing machine identification, be used for service data and judged, and the PLC(9 of judged result output), touch-screen (10) and alarm lamp (11) for setting parameter and measurement data demonstration, the gas outlet of described compressor (2) is connected by pneumatic triple piece (12) with the air intake opening of total pipeline (3), described four independently tracheae branch road (4) respectively with total pipeline (3) UNICOM, described each tracheae branch road (4) is by voltage-regulation voltage-stabilization valve (41), pressure transducer (42) and throttling valve (43) connect and compose successively by pipeline, described voltage-regulation voltage-stabilization valve (41) is connected by pipeline with total pipeline (3), described throttling valve (43) is connected with escape pipe (44), the output terminal of described four pressure transducers (42) is electrically connected to the input end of pneumatic-to-current converter (5) respectively, the output terminal of pneumatic-to-current converter (5) is electrically connected to the input end of analog acquisition card (6), the output terminal of analog acquisition card (6) is electrically connected to the input end of A/D converter (7), the output terminal of A/D converter (7) is electrically connected to the input end of data channel case (8), the output terminal and PLC(9 of data channel case (8)) input end be electrically connected to, PLC(9) output terminal is electrically connected to touch-screen (10) and alarm lamp (11) respectively, described height, aperture measurement device (1) comprises worktable (1-1), annulus pillar support piece (1-2), cylindrical height side head (1-3) and cylindrical aperture side head (1-4), the diameter of described aperture side head (1-4) is less than the diameter of height side head (1-3), described back-up block (1-2) is fixed on worktable (1-1) table top, described height side head (1-3) is arranged in the inner chamber of back-up block (1-2), its bottom surface contacts with worktable (1-1) table top, be provided with middle shaft through-hole on described height side head (1-3), should in middle shaft through-hole, be provided with the column (1-5) of upper surface higher than a height side upper surface, described aperture side head (1-4) is connected with the upper surface of column (1-5), be provided with three and annular uniform through holes (1-31) parallel with shaft through-hole wherein on described height side head (1-3), the escape pipe (44) of the lower port of these three through holes (1-31) and three tracheae branch roads (4) connects one to one, be symmetrically arranged with two ventholes (1-41) on the side face of described aperture side head (1-4), the inboard port of this two venthole (1-41) is air intake opening, the port in the outside is gas outlet, the air intake opening of this two venthole (1-41) all is communicated with the escape pipe (44) of another tracheae branch road (4) be left.
2. the pneumatic comprehensive amount instrument of intelligent four-way according to claim 1, it is characterized in that: be provided with the through hole (1-51) radially extended along it on described column (1-5), the upper port of this through hole (1-51) is communicated with the air intake opening of two ventholes (1-41) on aperture side head (1-4), and its lower port is connected with the escape pipe (44) of remaining another tracheae branch road (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203149733U CN203337084U (en) | 2013-05-31 | 2013-05-31 | Intelligent four-channel pneumatic integration measuring instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203149733U CN203337084U (en) | 2013-05-31 | 2013-05-31 | Intelligent four-channel pneumatic integration measuring instrument |
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| Publication Number | Publication Date |
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| CN203337084U true CN203337084U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203149733U Expired - Lifetime CN203337084U (en) | 2013-05-31 | 2013-05-31 | Intelligent four-channel pneumatic integration measuring instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215166A (en) * | 2013-05-31 | 2014-12-17 | 江苏龙城精锻有限公司 | Intelligent four-channel pneumatic comprehensive measuring instrument |
-
2013
- 2013-05-31 CN CN2013203149733U patent/CN203337084U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215166A (en) * | 2013-05-31 | 2014-12-17 | 江苏龙城精锻有限公司 | Intelligent four-channel pneumatic comprehensive measuring instrument |
| CN104215166B (en) * | 2013-05-31 | 2016-12-28 | 江苏龙城精锻有限公司 | A kind of intelligence pneumatic comprehensive amount instrument of four-way |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |