CN100516796C - Thermometer reference graduation automatic calibration and reticule device - Google Patents
Thermometer reference graduation automatic calibration and reticule device Download PDFInfo
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- CN100516796C CN100516796C CNB2007101351043A CN200710135104A CN100516796C CN 100516796 C CN100516796 C CN 100516796C CN B2007101351043 A CNB2007101351043 A CN B2007101351043A CN 200710135104 A CN200710135104 A CN 200710135104A CN 100516796 C CN100516796 C CN 100516796C
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Abstract
The invention relates to an auto calibrating ruling device for rafraichometer basal scale including the stepper motor, vertical slide block module, the cross slide block module, the ruling pen and electromagnet. The vertical slide block module includes the up and down brackets, the ball bearing lead screw, the vertical lead track and vertical slide block. The stepper motor is fixed on the up bracket top, the output of stepper motor is connected with the ball bearing lead screw top; the cross slide block includes the cross lead track and cross slide block. The cross lead track is connected with the vertical slide block; the ruling pen is connected to the front of the cross slide block. The electromagnet is set on the connecting board and the lead rod is connected with the cross slide block. The ruling pen can calibrate the scale automatically around the basal scale.
Description
Technical field
The present invention relates to a kind of equipment that the thermometer reference graduation of measuring body temperature is demarcated---thermometer reference graduation demarcation graduating device, be used for thermometer manufacturing process, the scale of two datum lines on the thermometer (37 ℃ and 41 ℃) is carried out groove.Belong to the health care mechanical field.
Background technology
Thermometer is used to measure body temperature, is the most conventional measuring instrument of health system, and is easy to use, cheap because of it, so also be the standing medical sanitary apparatus of current common people family, based on these characteristics, thermometric year output is very big.
Thermometer is simple in structure, and it is formed with triangular glass tube capillaceous and a mercury glass bag that communicates by one.During measurement, table is placed body measurements, the body temperature of human body makes the mercury expanded by heating in the glass bag, and the mercury slug in the kapillary just rises to a corresponding groove position, and the indicated data of this groove are data of take temperature.
Because containing, thermometer capillary diameter and mercury glass accumulating in certain error, therefore under same body temperature, the mercury pressure of each table can not be all consistent with the lift amplitude, that is to say, the scale mark position of each table is not the same with scale spacing.And thermometric measuring accuracy is 0.1 ℃, have relatively high expectations, so in the thermometer production run, the scale datum line of table can not be delineated on same position, in present production, this procedure all relies on manual operations to carry out, and this not only needs the great amount of manpower resource, and graduation error is also bigger.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of thermometer reference graduation automatic calibration and reticule device that can on each thermometer reference graduation line (being generally 37 ℃ and 41 ℃ of two-lines) be drawn automatically is provided.
The object of the present invention is achieved like this: a kind of thermometer reference graduation automatic calibration and reticule device, it is characterized in that it comprises stepper motor, vertical slide block assembly, the transverse slider assembly, the printhead of groove pen or ink-jet printer and electromagnet, described vertical slide block assembly comprises, lower carriage, ball-screw, vertical guide and vertical slide block, described ball-screw and vertical guide are connected in, between the lower carriage, vertical guide places the rear side of ball-screw, vertical slide block revolves to be put on ball-screw, the stepper motor stationary installation is in the top of upper bracket, and the stepper motor output terminal links to each other with the ball-screw top by shaft coupling; Described transverse slider assembly comprises cross slide way and transverse slider, transverse slider is arranged on the cross slide way, cross slide way is fixedly connected on a plate front, web joint is fixedly connected on vertical slide block front, one side of web joint is equipped with spring(-supported) mount, be connected with spring on the spring(-supported) mount, spring links to each other with transverse slider; The printhead of described groove pen or ink-jet printer is connected in the front of transverse slider; Described electromagnet is placed on the web joint, and the guide rod of electromagnet links to each other with transverse slider.
Automatic calibration and reticule device of the present invention, adopt the step motor drive ball-screw to rotate, thereby vertically move along vertical guide by the vertical slide block on the ball-screw, drive whole transverse slider assembly and realize vertical moving, promptly drive the groove pen and vertically move, arrive thermometer reference temperature groove position, precision height, resistance are little, its precision that moves up and down can reach 0.01mm, has satisfied the needs of graduating accuracy.
Automatic calibration and reticule device of the present invention adopts electromagnet to drive transverse slider and moves along cross slide way, promptly drives the groove pen and moves, and has realized moving back the action of pen.And resetting of groove pen driven by spring.
Thermometer reference graduation automatic calibration and reticule device of the present invention can be connected on the thermometric production line and use, constitute a thermometer reference temperature scale with digital camera head, computing machine, bar code scanner, programmable controller, conveying device, pallet etc. and demarcate automatic assembly line, can discern automatically thermometer reference temperature position, automatically groove is demarcated, and has successfully solved present domestic dependence artificial cognition, the difficult problem that efficient is low, of poor quality, recruitment is many that manual groove caused.Save a large amount of manpowers, solved the disadvantage that manual operations is brought, improved thermometric output and quality.
Description of drawings
Fig. 1 is the Facad structure synoptic diagram of thermometer reference graduation automatic calibration and reticule device of the present invention.
Fig. 2 is the right side view of Fig. 1.
Fig. 3 is the A-A cut-away view of Fig. 1.
Fig. 4 is an Application Example synoptic diagram of the present invention.
Fig. 5 is the oblique scheme of installation of groove pen of the present invention.
Among the figure: stepper motor 1, vertical slide block assembly 2, on, lower carriage 2.1, ball-screw 2.2, vertical guide 2.3, vertical slide block 2.4, transverse slider assembly 3, cross slide way 3.1, transverse slider 3.2, groove pen 4, adjust screw 5, electromagnet 6, thermometer 7, screw 8, shaft coupling 9, screw 10, screw 11, screw 12, bolt 13, web joint 14, spring(-supported) mount 15, spring 16, gland I 17, gland seat II 18, digital camera head 19, computing machine 20, programmable controller 21, gland III 22, gland seat IV 23.
Embodiment
Referring to Fig. 1-3, thermometer reference graduation automatic calibration and reticule device of the present invention mainly is made up of stepper motor 1, vertical slide block assembly 2, transverse slider assembly 3, groove pen 4 and electromagnet 6.
Described vertical slide block assembly 2 mainly is made up of upper and lower support 2.1, ball-screw 2.2, vertical guide 2.3 and vertical slide block 2.4.Described ball-screw 2.2 and vertical guide 2.3 are connected between the upper and lower support 2.1, vertical guide 2.3 places the rear side of ball-screw 2.2, vertical guide 2.3 is installed on the rail brackets (not drawing among the figure) by four bolts 13 of vertical guide rear side, vertical slide block 2.4 revolves to be put on ball-screw 2.2, by the rotation of ball-screw, the slippage up and down of this vertical slide block; Stepper motor 1 usefulness screw 8 stationary installations are in the top of upper bracket 2.1, and stepper motor 1 output terminal links to each other with ball-screw 2.2 tops by shaft coupling 9.
Described transverse slider assembly 3 mainly is made up of cross slide way 3.1 and transverse slider 3.2.Transverse slider 3.2 is arranged on the cross slide way 3.1, can laterally slide on cross slide way 3.1; Cross slide way 3.1 is connected in a plate 14 fronts by screw 10, web joint 14 passes through four screw 11 stationary installations in vertical slide block 2.4 fronts, one side of web joint 14 is equipped with spring(-supported) mount 15, is connected with spring 16 on the spring(-supported) mount 15, and spring 16 links to each other with transverse slider 3.2.
Described groove pen 4 is connected in the front of transverse slider 3.2 by gland I 17, gland seat II 18, gland III 22, gland seat IV 23 and screw 12 crosswise fixed.
Described electromagnet 6 is placed on the web joint 14, and the guide rod of electromagnet 6 links to each other with transverse slider 3.2 by adjusting screw 5 and gland seat IV23.The horizontal lateral attitude of transverse slider 3.2 on cross slide way 3.1 can be adjusted by adjusting screw 5, the lateral attitude of groove pen 4 can be determined.
The present invention can substitute groove pen 4 with the printhead of ink-jet printer.
Thermometer reference graduation automatic calibration and reticule device of the present invention and digital camera head 19, computing machine 20, bar code scanner, programmable controller 21, conveying device, pallet etc. constitute a thermometer reference temperature scale and demarcate automatic assembly line, referring to Fig. 4.
This production line is the equipment of electromechanical integration, it has a high-resolution digital camera head as image acquisition device, many bar code scanners are used for clinical thermometer identification, there is a computing machine to carry out calculation process, a programmable controller (PLC) is used for carrying out control, and an automatic groove pen is used for the concrete line of demarcating.
When work, when the thermometer that process constant temperature is handled passes through digital camera head with streamline, camera begins the mercury pressure of his-and-hers watches and carries out image recognition, and signal imported computing machine, along with thermometer moving on streamline, computing machine is simultaneously followed the tracks of, each corresponding position of one surface analysis, and general's signal input programmable logic controller after treatment, programmable controller sends action command to graduating device immediately, automatically the stepper motor of graduating device begins to rotate by instruction, thereby drive whole transverse slider assembly by vertical slide block and realize vertical moving, promptly drive the groove pen and vertically move, accurately arrive thermometer reference temperature groove position, the action of concrete groove is the phase grazing realization when walk through groove on production line by thermometer.Electromagnet also can use cylinder, oil cylinder iron etc. to substitute.
In image recognition processes, indivedual unidentified thermometer or substandard products that go out mercury pressure are not needed groove, at this moment, computing machine will send signal, controller starts electromagnet by instruction, promotes horizontal transverse slider and moves, and promptly promotes the groove pen and moves, realized moving back the action of pen, made the groove pen leave thermometer groove district refusal groove.After this thermometer is passed by the groove district, the electromagnet dead electricity, transverse slider returns to the origin-location under the effect of spring, and promptly the groove pen returns to the groove position.
For the suffered side force of groove pen in reducing to use, when debugging, reality can when design, this position should be taken into account with angle [alpha] of the inclined to one side mistake of groove pen by dress (Fig. 5).
Claims (2)
1, a kind of thermometer reference graduation automatic calibration and reticule device is characterized in that it comprises the printhead (4) and the electromagnet (6) of stepper motor (1), vertical slide block assembly (2), transverse slider assembly (3), groove pen or ink-jet printer,
Described vertical slide block assembly (2) comprises upper and lower support (2.1), ball-screw (2.2), vertical guide (2.3) and vertical slide block (2.4), described ball-screw (2.2) and vertical guide (2.3) are connected between the upper and lower support (2.1), vertical guide (2.3) places the rear side of ball-screw (2.2), vertical slide block (2.4) revolves to be put on ball-screw (2.2), stepper motor (1) stationary installation is in the top of upper bracket (2.1), and stepper motor (1) output terminal links to each other with ball-screw (2.2) top by shaft coupling (9);
Described transverse slider assembly (3) comprises cross slide way (3.1) and transverse slider (3.2), transverse slider (3.2) is arranged on the cross slide way (3.1), cross slide way (3.1) is fixedly connected on a plate (14) front, web joint (14) is fixedly connected on vertical slide block (2.4) front, one side of web joint (14) is equipped with spring(-supported) mount (15), be connected with spring (16) on the spring(-supported) mount (15), spring (16) links to each other with transverse slider (3.2);
The printhead (4) of described groove pen or ink-jet printer is connected in the front of transverse slider (3.2);
Described electromagnet (6) is placed on the web joint (14), and the guide rod of electromagnet (6) links to each other with transverse slider (3.2).
2, a kind of thermometer reference graduation automatic calibration and reticule device according to claim 1 is characterized in that the guide rod of described electromagnet (6) links to each other with transverse slider (3.2) by adjusting screw (5) and gland seat IV (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101351043A CN100516796C (en) | 2007-10-24 | 2007-10-24 | Thermometer reference graduation automatic calibration and reticule device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101351043A CN100516796C (en) | 2007-10-24 | 2007-10-24 | Thermometer reference graduation automatic calibration and reticule device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101149293A CN101149293A (en) | 2008-03-26 |
| CN100516796C true CN100516796C (en) | 2009-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101351043A Expired - Fee Related CN100516796C (en) | 2007-10-24 | 2007-10-24 | Thermometer reference graduation automatic calibration and reticule device |
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| CN (1) | CN100516796C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788865A (en) * | 2012-08-01 | 2012-11-21 | 东莞市恒宇仪器有限公司 | Cross ruling machine for detecting pencil concentration |
| CN103009846A (en) * | 2012-12-17 | 2013-04-03 | 常州市计量测试技术研究所 | Method for marking flow scales on glass tubes of glass tube float flowmeters |
| CN108616681B (en) * | 2018-05-10 | 2020-05-26 | 江苏正翔智能化系统有限公司 | Park monitoring equipment with high shooting definition |
| CN109596236B (en) * | 2018-12-06 | 2020-11-17 | 江阴职业技术学院 | Automatic marking and sorting device and method for thermometers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693087A (en) * | 2005-05-17 | 2005-11-09 | 肖鑫 | Method of processing graduation mark on glass measuring vessel |
| CN1818576A (en) * | 2006-03-10 | 2006-08-16 | 王卫建 | Production of non-mercury clinical thermometer and liquid alloy temperature carrier therefor |
| CN1304816C (en) * | 2005-06-10 | 2007-03-14 | 北京工业大学 | Measuring instrument for paper cup |
| CN201107123Y (en) * | 2007-10-24 | 2008-08-27 | 江阴职业技术学院 | Device for automatically marking thermometer reference graduation reticle capable of drawing reference graduation line |
-
2007
- 2007-10-24 CN CNB2007101351043A patent/CN100516796C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693087A (en) * | 2005-05-17 | 2005-11-09 | 肖鑫 | Method of processing graduation mark on glass measuring vessel |
| CN1304816C (en) * | 2005-06-10 | 2007-03-14 | 北京工业大学 | Measuring instrument for paper cup |
| CN1818576A (en) * | 2006-03-10 | 2006-08-16 | 王卫建 | Production of non-mercury clinical thermometer and liquid alloy temperature carrier therefor |
| CN201107123Y (en) * | 2007-10-24 | 2008-08-27 | 江阴职业技术学院 | Device for automatically marking thermometer reference graduation reticle capable of drawing reference graduation line |
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| Publication number | Publication date |
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| CN101149293A (en) | 2008-03-26 |
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Granted publication date: 20090722 Termination date: 20101024 |