CN106198290A - A kind of Apparatus and method for detecting rotary shaver sharpness - Google Patents

A kind of Apparatus and method for detecting rotary shaver sharpness Download PDF

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Publication number
CN106198290A
CN106198290A CN201610797098.7A CN201610797098A CN106198290A CN 106198290 A CN106198290 A CN 106198290A CN 201610797098 A CN201610797098 A CN 201610797098A CN 106198290 A CN106198290 A CN 106198290A
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CN
China
Prior art keywords
rotary shaver
sharpness
shaver
current
fixing device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610797098.7A
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Chinese (zh)
Inventor
戴立强
高麟
陆彬彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haining Xinyi Electromechanical Co Ltd
Original Assignee
Haining Xinyi Electromechanical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haining Xinyi Electromechanical Co Ltd filed Critical Haining Xinyi Electromechanical Co Ltd
Priority to CN201610797098.7A priority Critical patent/CN106198290A/en
Publication of CN106198290A publication Critical patent/CN106198290A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/58—Investigating machinability by cutting tools; Investigating the cutting ability of tools

Abstract

The present invention relates to a kind of equipment detecting rotary shaver sharpness.Existing detection equipment Inspection efficiency is low, and testing result is affected bigger by operator.The present invention it is characterized in that by rotary shaver head fixing device, rotary shaver driving means, current sensing means, current transformation judges to calculate device, electric supply installation and result output device form, powered rotary shaver driving means by electric supply installation and drive the rotary shaver being arranged in rotary shaver head fixing device to rotate, current sensing means detection current value when rotating also feeds back to current transformation and judges to calculate device and result output device.Invention can conveniently carry out the detection of rotary shaver sharpness, and testing result is not affected by operator, this equipment just can export corresponding result of determination, simple and clear, and accuracy is high.

Description

A kind of Apparatus and method for detecting rotary shaver sharpness
Technical field
The present invention relates to cutting performance detection field, a kind of equipment detecting rotary shaver sharpness and side Method.
Background technology
In production practices, generally according to the pattern of shaver cutting artificial hair, to assess shaver the sharpest.At present Conventional have two kinds of methods:
1 as it is shown in figure 1, define detection and the decision method of shaver sharpness in GB GB/T 23132-2008: Impose rated voltage to shaver, with a branch of artificial hair (nylon yarn) of 10 a diameter of 0.05mm～0.10mm, hand-held away from From the position of pieces tip 4mm～6mm, it is sequentially inserted into pieces in each test point and carries out cutting off test, as shown in Figure 1.Count volume Bent radical, by formula:
Curling radical rate=(crimp total radical/shear total radical) × 100%. calculate, can cut off, without roll stop existing As, and curling radical rate thinks that shaver sharpness is good less than 30%.
2, Nippon Standard JIS-C9614 then specifies: is pressed from both sides on the detector by three nylon yarns, reserves 2～5mm, and fill in Shaver.Test position is chosen at inner edge land length five equally divided position, every time test cutting three times.When shaver cuts 15 people During work hair, the crimped length L of wherein 11 or above radical can be switched to 0.4mm and following, just claim shaver sharp.For The crimped length of nylon yarn, mode detects the most as shown in Figure 2.
No matter take which kind of detection method, all there is no special detection equipment, be all to be installed to shave by rotary shaver On palpus cutter complete machine, then according to corresponding detection method detects, testing result is by extrinsic factor, such as motor between complete machine Difference, the impact of battery powered difference etc..And method 1 need to cut off test after nylon yarn classify according to curling situation And counting, detection efficiency is low, and testing result is affected relatively big (for the judgement of critical point of classifying) by operator
Method 2 specify that the judgement numerical value of nylon yarn crimped length, but needs to use high-acruracy survey counting equipment, detection Cycle is longer, and cannot carry out the quick judgement of sharpness in production scene.
Summary of the invention
The invention aims to solve above-mentioned technical problem, it is provided that a kind of detect setting of rotary shaver sharpness Standby and method, standby small and exquisite portable, can facilitate soon, testing result is not by interference from human factor, and result is accurate.
The technical solution used in the present invention is: a kind of equipment detecting rotary shaver sharpness, it is characterised in that by Rotary shaver head fixing device, rotary shaver driving means, current sensing means, current transformation judge to calculate dress Put, electric supply installation and result output device composition, electric supply installation rotary shaver driving means powered drive be arranged on Rotary shaver in rotary shaver head fixing device rotates, current sensing means detection current value when rotating is also Feed back to current transformation judge to calculate device and result output device.
Described result output device is the LCDs being arranged on device external, can be exported by LCDs Qualified, defective and twice current value and both differences.
Described rotary shaver driving means is for being provided that and rotary shaver same rotational speed to be measured, and power is The direct current generator of 1.5V.
Described current sensing means is three and half ammeters, and range is 0-1A.
Described electric current judges that calculating device uses embedded chip, built-in qualified sharpness institute table in embedded chip Existing current value difference.
Described electric supply installation uses 5V input.
Described rotary shaver head fixing device is floating fixing device.
The detection method of the present invention is to be detected by above-mentioned equipment, specifically comprises the following steps that and rotary shaves tested Must be installed in rotary shaver head fixing device by cutter, open electric supply installation, shaver starts to rotate, and ammeter obtains current Circuital current value；Then existing test sharpness method is used to carry out the cutting of cut material, when cutting cut material, current detecting Device obtains phase induced current, by current transformation, all data are judged that calculating device obtains and store, and calculates, after completing cutting, Judged that calculating device is shown by result output device according to onboard data output detections result by current transformation again.
The present invention by detection razor run well and carry out cut cut material (usually nylon yarn) time, electricity The power that motivation is consumed carries out the judgement of sharpness, specifically during the cutting cut material in detection motor circuit and sky Current value change size when turning.The present invention is razor sharpness special inspecting equipment, and equipment is small and exquisite portable, permissible Conveniently carrying out the detection of rotary shaver sharpness, testing result is not affected by operator, by this equipment with regard to energy Exporting corresponding result of determination, simple and clear, accuracy is high.
Accompanying drawing explanation
Fig. 1 is the first detection method schematic diagram of prior art.
Fig. 2 is the second detection method schematic diagram of prior art.
Fig. 3 is the electric current principle figure of the present invention.
Fig. 4 is the equipment structure chart of the present invention.
Fig. 5 is the equipment sectional view of the present invention.
Fig. 6 is the method for testing flow chart of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings, describe the present invention:
As in Figure 3-5, the present invention is by rotary shaver head fixing device, rotary shaver driving means (direct current Motor) 5, current sensing means, current transformation judges to calculate device, electric supply installation, result output device 3 form.Shaver Fixing device 2 uses the floating installation similar with existing shaver, and driving means uses can provide same rotational speed, and power is close 1.5V direct current generator.Current sensing means uses three and half ammeters, and range is 0-1A, and electric current judges that calculating device uses STM32 embedded chip 6, result output device uses 3.2 cun of liquid crystal display screens, it is possible to export qualified, defective and two primary currents Value and both differences.Electric supply installation uses 5V input.The electric current that qualified sharpness is showed it is prefixed in embedded chip Value difference Value Data.
As shown in Figure 6, concrete detecting step is as follows: be installed in shaver fixing device by tested rotary shaver 1, Turning on the power 4, shaver starts to rotate, and ammeter obtains current circuital current value, then uses existing test sharpness method Carrying out the cutting of cut material, when cutting cut material, ammeter obtains phase induced current, and all data are embedded into formula chip and obtain also Store, calculate, after completing cutting, embedded chip output detections result shown by liquid crystal display screen.
The present invention that listed above is only is embodied as example, the invention is not restricted to above example, it is also possible to have Many deformation.All deformation that those of ordinary skill in the art can directly derive from present disclosure or associate, All it is considered as protection scope of the present invention.

Claims (8)

1. the equipment detecting rotary shaver sharpness, it is characterised in that by rotary shaver head fixing device, rotation Rotatable shaver driving means, current sensing means, current transformation judge to calculate device, electric supply installation and result output device group Become, electric supply installation rotary shaver driving means powered drive be arranged on the rotation in rotary shaver head fixing device Rotatable shaver rotate, by current sensing means detection rotate time current value and feed back to current transformation judge calculate device and Result output device.
A kind of equipment detecting rotary shaver sharpness the most according to claim 1, it is characterised in that described knot Really output device is the LCDs being arranged on device external, by LCDs can export qualified, defective and Twice current value and both differences.
A kind of equipment detecting rotary shaver sharpness the most according to claim 2, it is characterised in that described rotation Rotatable shaver driving means is for being provided that and rotary shaver same rotational speed to be measured, and power is the direct current generator of 1.5V.
A kind of equipment detecting rotary shaver sharpness the most according to claim 3, it is characterised in that described electricity Flow detection device is three and half ammeters, and range is 0-1A.
A kind of equipment detecting rotary shaver sharpness the most according to claim 4, it is characterised in that described electricity Stream judges that calculating device uses embedded chip, the current value difference that built-in qualified sharpness is showed in embedded chip.
A kind of equipment detecting rotary shaver sharpness the most according to claim 5, it is characterised in that described confession Electric installation uses 5V input.
A kind of equipment detecting rotary shaver sharpness the most according to claim 6, it is characterised in that described rotation Rotatable razor head fixing device is floating fixing device.
8. a detection rotary shaver sharpness detection method, it is characterised in that be to use claim 1-7 arbitrary described Equipment detects, and specifically comprises the following steps that and is installed to by tested rotary shaver in rotary shaver head fixing device, beats Driving electric supply installation, shaver starts to rotate, and ammeter obtains current circuital current value；Then existing test sharpness method is used Carrying out the cutting of cut material, when cutting cut material, current sensing means obtains phase induced current, and all data are sentenced by current transformation The disconnected device that calculates obtains and stores, and calculates, and after completing cutting, then it is defeated according to onboard data to be judged to calculate device by current transformation Go out testing result to be shown by result output device.
CN201610797098.7A 2016-08-31 2016-08-31 A kind of Apparatus and method for detecting rotary shaver sharpness Pending CN106198290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610797098.7A CN106198290A (en) 2016-08-31 2016-08-31 A kind of Apparatus and method for detecting rotary shaver sharpness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610797098.7A CN106198290A (en) 2016-08-31 2016-08-31 A kind of Apparatus and method for detecting rotary shaver sharpness

Publications (1)

Publication Number Publication Date
CN106198290A true CN106198290A (en) 2016-12-07

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Country Status (1)

Country Link
CN (1) CN106198290A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108918988A (en) * 2018-04-23 2018-11-30 芜湖职业技术学院 electric shaver detection device
CN109676941A (en) * 2019-02-01 2019-04-26 上海谷为精密机械有限公司 Applied to the hair cutter cutter head assembly system that shaves
CN112113785A (en) * 2020-09-22 2020-12-22 北京小米移动软件有限公司 Detection method and device, test equipment and storage medium

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108918988A (en) * 2018-04-23 2018-11-30 芜湖职业技术学院 electric shaver detection device
CN109676941A (en) * 2019-02-01 2019-04-26 上海谷为精密机械有限公司 Applied to the hair cutter cutter head assembly system that shaves
CN112113785A (en) * 2020-09-22 2020-12-22 北京小米移动软件有限公司 Detection method and device, test equipment and storage medium
CN112113785B (en) * 2020-09-22 2022-09-16 北京小米移动软件有限公司 Detection method and device, test equipment and storage medium

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Application publication date: 20161207