CN201555768U - Physical property detecting instrument - Google Patents
Physical property detecting instrument Download PDFInfo
- Publication number
- CN201555768U CN201555768U CN2009202762150U CN200920276215U CN201555768U CN 201555768 U CN201555768 U CN 201555768U CN 2009202762150 U CN2009202762150 U CN 2009202762150U CN 200920276215 U CN200920276215 U CN 200920276215U CN 201555768 U CN201555768 U CN 201555768U
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- physical property
- detecting instrument
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- food
- property detecting
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Abstract
The utility model relates to a physical property detecting instrument which belongs to the field of detecting instruments and meters. The physical property detecting instrument is used for detecting physical properties of food, food packaging materials and some cosmetics, and comprises such components as a base, a shell, a lifting arm, a connecting piece, a testing probe, a fixture seat, a fixture, a hand-operated lifter, a sensor probe, a data collector, a digital display device, a small-sized DC motor, a pull spring and the like. A lifting rod on the hand-operated lifter is connected with the lifting arm by a flange, and the small-sized DC motor is movably connected with the base. With different testing functions, complete as well as reliable information response and simple as well as convenient operation, the physical property detecting instrument can detect the physical properties of the food, the cosmetics and the packaging materials, and is suitable for relevant small/medium-sized enterprises to detect the physical properties of products; in addition, the physical property detecting instrument is also suitable for teaching of food-related majors in secondary technical schools, vocational schools and regular institutions of higher learning. Compared with a like product on the market, the physical property detecting instrument has the characteristics of simple structure, low production cost, east replacement of the components, low price and easy popularization.
Description
One, technical field
The utility model relates to a kind of rerum natura detector, can be used for the detection of food, packaging material for food and some cosmetics physical property, belongs to detecting instrument instrument field.
Two, technical background
In recent years, the consumption of food, cosmetics is tending towards pursuing high-quality, safety, diversity and convenient, thereby, research food, cosmetics and the raw-material semi-manufacture of packing thereof, finished product are also arisen at the historic moment by the theory of external force and deformation effect in processing, operational processes and process of consumption, and companion's the instrument and equipment that detects rerum natura occurs in a large number simultaneously.At present this quasi-instrument majority operation complexity, cost an arm and a leg, be not easy to popularize use at relevant medium-sized and small enterprises and teaching unit.
Through preliminary inquiry, the technology close with the utility model technology is, the most bunchers that adopt of lifting arm that sensor probe is housed on lifter are controlled its lifting, QTS-25 matter structure instrument as the design of U.S. Brookfield company, production, its advantage is automatically controlled speed governing good stability, the measuring accuracy height; Its shortcoming is the apparatus structure complexity, the production and processing technology acuracy is very high, the production cost height, market price is greatly about about 250,000 yuan now, the user of specialty uses but also require to have very, could guarantee that instrument safety is normal, can not promote the use of in relevant medium and small sized enterprises of majority and teaching unit.
Three, summary of the invention
It is a kind of easy to use that the purpose of this utility model is to provide, and price is low, is suitable for the rerum natura detector that medium and small sized enterprises and teaching unit are promoted the use of.
Technical solution: the utility model comprises base, shell, lifting arm, web member, test probe, clamping fixture seat, anchor clamps, sensor probe, data acquisition unit, be provided with hand lifter in the shell, the elevating lever on the hand lifter is connected with lifting arm by flange.
Base is provided with dc micro-motor, the dc micro-motor output shaft is fixedlyed connected with pallet, the loading cylinder is placed on the pallet, the U-shaped steel wire is fixedlyed connected with pull spring, pull spring and web member flexibly connect, and pull spring is provided with reflective mirror, are provided with light source near dc micro-motor one side shell, light source and reflective mirror are oppositely arranged, and the light source top is provided with scale.
The utility model:
1. base---steel material is used to settle hand lifter, shell, data acquisition unit, nixie display, clamping fixture seat, dc micro-motor;
2. shell---lightweight macromolecular material, open front can move up and down for lifting arm, and these parts are used for that hand lifter is dustproof, safeguard protection, and light source, scale are installed;
3. lifting arm---steel material, groove is arranged at the bottom, can settle the strain signal transmission line, rear end and elevating lever top flange dish are fixed, front end sensor installation probe, sensor probe can connect the web member of difference in functionality down, and these parts move up and down, can make test probe that sample is produced pulling force or pressure, and with sensor probe strain signal input collector;
4. web member---stainless steel material has multiple shape specification, and the sensor probe in an end and the lifting arm joins, the test probe of another termination difference in functionality;
5. test probe---steel material and organic glass, multiple shape specification is arranged, can directly be connected on the sensor probe, also can be connected on the sensor probe by web member, by these parts to the drawing, press, cut, squeeze, prick of measured object, but tested for hardness, elasticity, fracture strength, breaking strength, viscosity, ductility or the like physical property;
6. clamping fixture seat---steel material is used to settle anchor clamps;
7. anchor clamps---steel material is used to settle sample;
8. lifter handle---be used to drive the driving shaft of hand lifter, thus the lifting of regulation and control lifting arm;
9. strain signal transmission line---with the strain signal input data acquisition unit of sensor probe;
10. elevating lever---steel material, the top flange dish is lifting arm fixedly, is used to move up and down lifting arm;
11. sensor probe---be installed in lifting arm front end downside, can connect, be used for sensed pressure or pulling force signal with web member or test probe;
12. hand lifter---by driven by shaking, make the lifting arm lifting;
13. data acquisition unit---the strain signal of receiving sensor probe can be exported to signal the nixie display display result after the processing, also can be with the secondary treating of the input of the signal after handling computing machine, output rerum natura conclusion;
14. nixie display---show measurement result.
15. dc micro-motor---can be installed in easily on the base during use, make power supply with dry cell, have stabilized (steady-state) speed, driving tray also drives the uniform rotation of loading cylinder;
16. pallet---steel material, fixing with dc micro-motor output shaft upper end, be used to settle the loading cylinder;
17. loading cylinder---light-duty hard material, movable being placed on the pallet is used to hold stream shape sample;
18.U shape steel wire---its top mid point and pull spring lower end are fixed, and are deep in the stream shape sample, can rotate with sample;
19. pull spring---certain alloy material, its upper end is clipped on the web member, can be driven the deformation that is distorted by the U-shaped steel wire, according to the reading of cursor on the scale moment of torsion of its generation as can be known;
20. reflective mirror---in the face of light source is fixed on the pull spring, the beam reflection that light source can be sent is to scale;
21. light source---light outlets is fixed on the shell in the face of reflective mirror, makes power supply with dry cell, the light beam of generation through mirror reflects to scale;
22. scale---chi face is fixed on the shell in the face of reflective mirror, is incident upon cursor position on the scale, can determine the moment of torsion that pull spring produces, thus the rerum naturas such as viscosity of decidable sample.
23. data output interface---connect the signal input computer after data acquisition unit can being handled with computer;
24. power interface---the 220V AC power can be linked to each other with nixie display, be nixie display and data acquisition unit power supply.
Characteristics of the present utility model and advantage
1) this instrument is used to measure the physical property of food, cosmetics and wrappage, it has multiple different test function, can carry out the test of multifrequency nature parameter to different product, such as: gel strength, hardness, fragility, tackiness, recovery, elasticity coefficient, friction factor, yield stress, spreadability, adhesiveness, lax, flexibility, chewiness, degree of ripeness, fracture strength or the like.
2) this instrument is applicable to that the conventional rerum natura in fields such as food, wrappage, personal-care supplies detects.Foodstuff is mainly used: biscuit, cream, cheese, candy, bread, fruit, vegetables, butter, meat product, French fries, oatmeal etc.; Toiletries is mainly used: lipstick, eyebrow pencil etc.; The wrappage class is mainly used: various packing inside bags, outer packaging bag etc.Also can measure the physical property of some industrial materials.
3) all comparative maturity, realizations easily of the design and fabrication technology of all members.As hand lifter, tension-compression sensor, data acquisition unit, nixie display, dc micro-motor etc. ripe design and fabrication technology is arranged all;
4) this instrument information response is complete reliable, easy and simple to handle, is fit to the physical property that relevant medium and small sized enterprises measure product, and also suitable most special secondary schools, technical school, ordinary higher learning school's foodstuff professional teaching are used;
5) like product that occurs on this instrument and the present market compares, and it is simple in structure, and production cost is low, and parts are changed easily, and low price is easy to promote.
Four, description of drawings
Fig. 1. the utility model structural representation;
The another kind of embodiment structural representation of Fig. 2 the utility model.
Five, embodiment
The utility model comprises base 1, shell 2, lifting arm 3, web member 4, test probe 5, clamping fixture seat 6, anchor clamps 7, lifter handle 8, strain signal transmission line 9, elevating lever 10, sensor probe 11, hand lifter 12, data acquisition unit 13, nixie display 14.Be provided with hand lifter 12 in the shell 2 and it is installed on the base 1, lifter handle 8 places outside the shell 2, sensor probe 11 and strain signal transmission line 9 are installed in the lifting arm 3, lifting arm 3 is fixed on the upper flanges dish of elevating lever 10, in nixie display 14 and the data acquisition unit 13 fixed installation bases 1, clamping fixture seat 6 is installed on the base 1, select to settle the required anchor clamps 7 of sample to be positioned on the clamping fixture seat 6, connect power lead, the data line that connects computer is patched on base 1 data output interface behind.
Measuring process
To test required web member 4 and test probe 5 close-coupled, and with lifting arm 3 upper sensors 11 close-coupled of popping one's head in, select to settle the required anchor clamps 7 of sample to be positioned on the clamping fixture seat 6, sample is placed; Open power supply of the present utility model, if adopt computer to show, the physical property executive routine of selecting sample to test from computer interface then, and enter pending state, shake lifter handle 8 on request, make 3 liters of lifting arms or fall, 5 pairs of samples of the test probe of installing on the web member 4 produce presses, cut, squeeze, prick, effect such as draw, the stressed back of sample produces deformation, thereby reacting force is added on the sensor probe 11, the strain that sensor probe 11 produces converts analog electrical signal to, this signal is by strain signal transmission line 9 input data acquisition units 13, through filtering, after the processing such as amplification signal is imported computing machine and carry out secondary treating, some physical property of sample further is subdivided into main and less important organoleptic attribute, thereby, sample is provided objective quantitative evaluation of physical property according to sample evaluation of physical property standard; Analyze data, compare with the rerum natura examination criteria of sample, reach a conclusion, also available sample above-mentioned steps of the same race is reached a conclusion with twice test result analysis-by-synthesis.
The utility model is if adopt the nixie display video data: then need to open earlier the power supply on the utility model, shake lifter handle 8 on request, make 3 liters of lifting arms or fall, thereby test probe 5 is contacted with sample, and to its generation effect (press, draw, squeeze, cut, prick), the strain that sensor probe 11 produces converts analog electrical signal to, this signal is by strain signal transmission line 9 input data acquisition units 13, after processing such as filtering, amplification, signal imported nixie display 14, observe nixie display 14 data presented, and keep a record, analyze.
The utility model comprises base 1, shell 2, lifting arm 3, web member 4, dc micro-motor 15, pallet 16, loading cylinder 17, U-shaped steel wire 18, pull spring 19, reflective mirror 20, light source 21, scale 22.Base 1 is provided with dc micro-motor 15, dc micro-motor 15 output shafts are fixedlyed connected with pallet 16, loading cylinder 17 is placed on the pallet 16, U-shaped steel wire 18 base mid points are fixedlyed connected with pull spring 19, pull spring 19 flexibly connects with web member 4, and pull spring 19 is provided with reflective mirror 20, and the shell 2 of close dc micro-motor 15 1 sides is provided with light source 21, light source 21 is oppositely arranged with reflective mirror 20, and scale 22 is located on the shell 2 of light source 21 tops.
The viscosity measuring process
The batteries that dc micro-motor 15 the is suitable for dc micro-motor 15 of packing into, dc micro-motor 15 is positioned on the base 1, loading cylinder 17 is inserted on the pallet 16, pull spring 19 upper ends are connected with web member 4, and U-shaped steel wire 18 hangs down in the loading cylinder (17), and U-shaped steel wire (18) can not be run into loading cylinder (17) bottom, adjusting reflective mirror (20) makes minute surface face toward scale 22, open light source 21 light beam is impinged upon on the catoptron 20, adjust the angle of scale 22 and light source 21, make 0 scale on the cursor alignment scale 22; To flow shape sample an amount of (flood U-shaped steel wire 18 half) and pour loading cylinder 17 into; Start dc micro-motor 15, when dc micro-motor 15 reaches stabilized (steady-state) speed, and when U-shaped steel wire 18 was in steady state (SS) in stream shape sample, the torque value of pull spring 19 was read in the cursor indication from scale 22, thereby can judge the viscosity of sample.
Claims (2)
1. rerum natura detector, comprise base (1), shell (2), lifting arm (3), web member (4), test probe (5), clamping fixture seat (6), anchor clamps (7), sensor probe (11), hand lifter (12), data acquisition unit (13), nixie display (14); It is characterized in that: be provided with hand lifter (12) in the shell (2), the elevating lever (10) on the hand lifter (12) is connected with lifting arm (3) by flange.
2. rerum natura detector according to claim 1, it is characterized in that: base (1) is provided with dc micro-motor (15), dc micro-motor (15) output shaft is fixedlyed connected with pallet (16), loading cylinder (17) is placed on the pallet (16), U-shaped steel wire (18) is fixedlyed connected with pull spring (19), pull spring (19) flexibly connects with web member (4), pull spring (19) is provided with reflective mirror (20), be provided with light source (21) near dc micro-motor (15) one side shells (2), light source (21) is oppositely arranged with reflective mirror (20), and light source (21) top is provided with scale (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202762150U CN201555768U (en) | 2009-11-28 | 2009-11-28 | Physical property detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202762150U CN201555768U (en) | 2009-11-28 | 2009-11-28 | Physical property detecting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555768U true CN201555768U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202762150U Expired - Fee Related CN201555768U (en) | 2009-11-28 | 2009-11-28 | Physical property detecting instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN201555768U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090348A (en) * | 2010-12-17 | 2011-06-15 | 山东省农业科学院中心实验室 | Skin quality strength detector |
| CN105547557A (en) * | 2016-01-12 | 2016-05-04 | 东北电力大学 | Simulated tongue pressure head mechanics detection device |
| CN106053204A (en) * | 2016-05-13 | 2016-10-26 | 东北电力大学 | Mechanical detection device based on bionic oral cavity |
| CN106501469A (en) * | 2016-11-04 | 2017-03-15 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of portable food detection means |
| CN106932273A (en) * | 2017-01-20 | 2017-07-07 | 中国农业大学 | A kind of livestock meat and fruits and vegetables elastomeric check system and method |
| CN108802285A (en) * | 2018-06-12 | 2018-11-13 | 合肥丰洁生物科技有限公司 | A kind of cosmetic composition detection device |
-
2009
- 2009-11-28 CN CN2009202762150U patent/CN201555768U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102090348A (en) * | 2010-12-17 | 2011-06-15 | 山东省农业科学院中心实验室 | Skin quality strength detector |
| CN105547557A (en) * | 2016-01-12 | 2016-05-04 | 东北电力大学 | Simulated tongue pressure head mechanics detection device |
| CN105547557B (en) * | 2016-01-12 | 2018-08-07 | 东北电力大学 | Imitative tongue pressure head apparatus for testing mechanical |
| CN106053204A (en) * | 2016-05-13 | 2016-10-26 | 东北电力大学 | Mechanical detection device based on bionic oral cavity |
| CN106501469A (en) * | 2016-11-04 | 2017-03-15 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of portable food detection means |
| CN106501469B (en) * | 2016-11-04 | 2019-05-28 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of portable food detection device |
| CN106932273A (en) * | 2017-01-20 | 2017-07-07 | 中国农业大学 | A kind of livestock meat and fruits and vegetables elastomeric check system and method |
| CN108802285A (en) * | 2018-06-12 | 2018-11-13 | 合肥丰洁生物科技有限公司 | A kind of cosmetic composition detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20131128 |