CN108414377A - A kind of fresh meat Quality Detection testing machine with bionical press head group - Google Patents
A kind of fresh meat Quality Detection testing machine with bionical press head group Download PDFInfo
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- CN108414377A CN108414377A CN201810270747.7A CN201810270747A CN108414377A CN 108414377 A CN108414377 A CN 108414377A CN 201810270747 A CN201810270747 A CN 201810270747A CN 108414377 A CN108414377 A CN 108414377A
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- 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
- G01N3/40—Investigating hardness or rebound hardness
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Abstract
A kind of fresh meat Quality Detection testing machine category meat detection technique field with bionical press head group, pedestal has adjustable support leg in the present invention, motor is fixed in the groove in shell, I left end of axis is flexibly connected with the bearing block I in shell, II both ends of axis are flexibly connected with the two bearing bracket in shell respectively, and III both ends of axis are flexibly connected with the another two bearing bracket in shell；The bottom of sliding block is affixed in the top plate and work package of press head group, and spring is placed on the lower part of top plate in press head group in work package, and the lower part of top plate passes through the through-hole of slide cartridge in work package；The center of disk is fixed in the nearly right end of deceleration mechanism axis III in work package；The lower end of sliding block is affixed in the upper end of top plate and work package in pressure head component；Motor is controlled by computer；The present invention can precisely form the Elasticity characteristic curve of meat in the operating condition, and pressure head can be solved the problems, such as in test in the presence of adherency meat, it can be achieved that accurate, the quick detection of Meat.
Description
Technical field
The invention belongs to meat detection technique fields, and in particular to a kind of Meat detection examination based on biomimetic tactile
Test machine.
Background technology
Meat quality directly affects the mouthfeel of food and the health of eater, the detection side generally used at present
Method is organoleptic detection method, but there are subjectivities and one-sidedness, the problems such as a result being not easy to quantify.And the quality of fresh meat quality determines
The mechanical characteristic of meat evaluates the freshness of meat by testing the Elasticity characteristic of machine testing meat, has test speed
Degree is fast, without material consumption, it is pollution-free the advantages that.However traditional experiment compressing head there are problems that adhering to meat in test, directly
Connecing influences the accuracy of testing result.
The electroosmosis that earthworm surface generates makes it have good anti-sticking soil characteristics, according to this characteristic, by earthworm
The mechanism of action of electric osmose is applied in pressure head of testing machine design, solves the problems, such as that pressure head has in test adherency meat；Meanwhile
The upper and lower surface of lotus leaf is dispersed with a large amount of micro-or nano size mastoid process structures and makes it have good super-hydrophobicity and oleophobic property,
The microstructure of lotus leaf surface is applied on experiment pressure head, further solves the problems, such as adherency meat.
Invention content
The purpose of the present invention is to provide a kind of testing machine for fresh meat Elasticity characteristic and solve pressure head testing
It is middle to there are problems that adhering to meat.The testing machine has good anti-sticking soil characteristics according to the electroosmosis that earthworm surface generates
Bionical pressure head is designed, it is made to form water membrane between meat and pressure head to achieve the purpose that anti-adherency, while bionical lotus
The a large amount of micro-or nano size mastoid process structure designs of upper and lower surface of leaf make pressure head from configuration aspects reduce adherency meat can
Energy.
The present invention is by stabilizer blade group A, pedestal B, deceleration mechanism C, work package D, pressure head component E, shell F, computer G groups
At the stabilizer blade group A is adjustable 4 stabilizer blades, and 4 stabilizer blades are fixed in the bottom surface quadrangle of pedestal B；Pedestal B is cuboid,
Motor 14 is fixed in the groove 1 in shell F in deceleration mechanism C, and I 7 left end of axis is through I 2 activity of bearing block in bearing and shell F
Connection, II 9 left end of axis are flexibly connected through bearing with the bearing block II 3 in shell F, and II 9 right end of axis is through the axis in bearing and shell F
Bearing III 4 is flexibly connected, and III 11 left end of deceleration mechanism C axis is flexibly connected through bearing with the bearing block IV 5 in shell F, axis III
11 right ends are flexibly connected through bearing with the bearing block V 6 in shell F；The top plate 24 of press head group E and sliding block 17 in work package D
Bottom is affixed, and spring 16 is placed on the lower part of top plate 24 in press head group E in work package D, and the lower part of top plate 24 passes through work package D
The through-hole 15 of middle slide cartridge 18；The center of disk 20 is fixed in the nearly right end of deceleration mechanism C axis III 11 in work package D；Pressure head
The upper end of top plate 24 and the lower end of sliding block 17 in work package D are affixed in component E；Motor 14 is controlled by computer G.
The deceleration mechanism C is by axis I 7, gear I 8, axis II 9, gear II 10, axis III 11, gear IV 12, gear III 13
It is formed with motor 14, axis I 7, axis II 9 and axis III 11 are arranged in parallel from bottom to top；The affixed gear I 8 of I 7 nearly left end of axis, axis
The output shaft of I 7 right ends and motor 14 is affixed；The affixed gear II 10 of II 9 nearly left end of axis, the affixed gear of II 9 nearly right end of axis III 13；
The affixed gear IV 12 of III 11 nearly left end of axis, gear I 8 are engaged with gear II 10, and gear III 13 is engaged with gear IV 12.
The work package D is made of spring 16, sliding block 17, slide cartridge 18, connecting rod 19 and disk 20, slide cartridge 18, spring
16, sliding block 17, connecting rod 19 and the arrangement of 20 sequence from low to uper part of disk；19 lower end of connecting rod is flexibly connected with sliding block 17, on connecting rod 19
End is flexibly connected with 20 proximal edge of disk；Sliding block 17 is slidably connected with slide cartridge 18, and spring 16 is placed in slide cartridge 18, and bottom end is by sliding
The limit of 18 bottom ends of cylinder, 18 bottom of slide cartridge are equipped with through-hole 15；The radius R1 of disk 20 is 15~20mm, and thickness is 3~7mm；Connecting rod 19
Length L1 be 80~120mm, the long L2 of sliding block 7 is 15~25mm, and wide L3 is 8~15mm, and thickness is 4~8mm.
The pressure head component E is by 24 groups of positive terminal 26, anode connector 29, crimp body 22, sensor 23 and top plate
At crimp body 22, sensor 23 and the arrangement of 24 sequence from low to uper part of top plate, wherein 22 lower end both sides of crimp body are set respectively
There are slot I 21 and slot II 25, the affixed top plate 24 in 23 upper end of sensor, affixed 22 upper end of crimp body in 23 lower end of sensor；Anode connects
First 26, which sell I 27, is fixed in slot I 21, and anode connector 29 sells II 28 and is fixed in slot II 25；Positive terminal 26 and anode connector 29
Bottom surface be equipped with uniformly distributed square mastoid process 31, the length of side L9 of square mastoid process 31 is 80~100um, between two square mastoid processes
Away from for 80~120um；Crimp body 22 and sensor 23 are cylinder, and the radius R2 of the two is 5mm；26 He of positive terminal
Anode connector 29 is helical form thin plate, and helical form gauge of sheet is 1.5~2.0mm, width 0.8mm, and start radius is
0mm, counterclockwise, termination point 0deg, termination radius is 5mm, revolution 5.
Working process and principle of the invention are as follows：Meat to be measured is placed in test base, respectively by positive terminal 26, negative
Pole connector 29 connects the positive and negative anodes of power supply by pin I 27, pin II 28, and voltage is about 20~50mv, and firing test machine passes through computer
Controlling deceleration mechanism drives press head group to be pressed into 3~5mm of meat, sensor real-time data collection with the speed of 100~140mm/min
And it is transferred to computer, after stopping 40~60s, it is in situ that deceleration mechanism drives press head group to be returned with the speed of 100~140mm/min
It sets, computer is pressed into the Elasticity characteristic curve of the gathered data formation meat of stroke and backstroke according to sensor.Pressure
Head surface makes the ability that press head group has good anti-adherency due to the moisture film that electroosmotic effect generates, meanwhile, surface micro-structure
Identical effect is played, in press head group return course, press head group can be made not adhere to meat.
The present invention can precisely form the Elasticity characteristic curve of meat in the operating condition, and the design of special pressure head can be with
Solve the problems, such as pressure head in test there is adherency meat, it can be achieved that Meat accurate detection, and detection process is simple
Fast.
Description of the drawings
Fig. 1 is the sectional view of the fresh meat Quality Detection testing machine with bionical pressure head
Fig. 2 is the stereoscopic figure of the fresh meat Quality Detection testing machine with bionical pressure head
Fig. 3 is the schematic diagram of shell
Fig. 4 is the structural schematic diagram of deceleration mechanism
Fig. 5 is the structural schematic diagram of work package
Fig. 6 is the label figure of work package
Fig. 7 is the structural schematic diagram of pressure head component
Fig. 8 is the upward view of work package and pressure head component appearance
Fig. 9 is the location diagram of positive terminal, anode connector and crimp body
Figure 10 is the structural schematic diagram of positive terminal and anode connector
Figure 11 is crimp body bottom surface structure schematic diagram
Figure 12 is the enlarged drawing in the regions a in Figure 10
Wherein：A. stabilizer blade group B. pedestals C. decelerations mechanism D. work packages E. pressure head components F. shell G. computers
1. V 7. axis of groove 2. bearing block, I 3. bearing block, II 4. bearing block, III 5. bearing block, IV 6. bearing block, I 8. gear I 9.
16. spring of axis II 10. gear, II 11. axis, III 12. gear, IV 13. gear, III 14. motor, 15. through-hole, 17. sliding block
18. 25. slot of slide cartridge 19. connecting rod, 20. disk, 21. slot, I 22. crimp body, 23. sensor, 24. top plate, II 26. anode
27. pin of connector, I 28. pin, II 29. anode connector 30. insulation 31. mastoid process of protrusion
Specific implementation mode
The present invention is further elaborated below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, the present invention is by stabilizer blade group A, pedestal B, deceleration mechanism C, work package D, pressure head component E, shell
Body F, computer G compositions, the stabilizer blade group A is adjustable 4 stabilizer blades, and 4 stabilizer blades are fixed in the bottom surface quadrangle of pedestal B；
Pedestal B is cuboid, and motor 14 is fixed in the groove 1 in shell F in deceleration mechanism C, and I 7 left end of axis is through in bearing and shell F
Bearing block I 2 be flexibly connected, II 9 left end of axis is flexibly connected through bearing with the bearing block II 3 in shell F, II 9 right end warp beam of axis
It holds and is flexibly connected with the bearing block III 4 in shell F, III 11 left end of deceleration mechanism C axis is through the bearing block IV in bearing and shell F
5 flexible connections, III 11 right end of axis are flexibly connected through bearing with the bearing block V 6 in shell F；The top plate 24 of press head group E and work
The bottom of sliding block 17 is affixed in component D, and spring 16 is placed on the lower part of top plate 24 in press head group E in work package D, under top plate 24
Portion passes through the through-hole 15 of slide cartridge 18 in work package D；The center of disk 20 is fixed in deceleration mechanism C axis III in work package D
11 nearly right end；The upper end of top plate 24 and the lower end of sliding block 17 in work package D are affixed in pressure head component E；Motor 14 is by counting
The G controls of calculation machine.
As shown in figure 4, the deceleration mechanism C is by axis I 7, gear I 8, axis II 9, gear II 10, axis III 11, gear IV
12, gear III 13 and motor 14 form, and axis I 7, axis II 9 and axis III 11 are arranged in parallel from bottom to top；I 7 nearly left end of axis is solid
Gear I 8 is connect, I 7 right end of axis and the output shaft of motor 14 are affixed；The affixed gear II 10 of II 9 nearly left end of axis, II 9 nearly right end of axis are solid
Connect gear III 13；The affixed gear IV 12 of III 11 nearly left end of axis, gear I 8 are engaged with gear II 10, and gear III 13 is nibbled with gear IV 12
It closes.
As shown in Figure 5,6, the work package D is made of spring 16, sliding block 17, slide cartridge 18, connecting rod 19 and disk 20,
Slide cartridge 18, spring 16, sliding block 17, connecting rod 19 and the arrangement of 20 sequence from low to uper part of disk；19 lower end of connecting rod connects with 17 activity of sliding block
It connects, 19 upper end of connecting rod is flexibly connected with 20 proximal edge of disk；Sliding block 17 is slidably connected with slide cartridge 18, and spring 16 is placed in slide cartridge 18
In, bottom end is limited by 18 bottom end of slide cartridge, and 18 bottom of slide cartridge is equipped with through-hole 15；The radius R1 of disk 20 is 15~20mm, thickness 3
~7mm；The length L1 of connecting rod 19 is 80~120mm, and the long L2 of sliding block 7 is 15~25mm, and wide L3 is 8~15mm, thickness is 4~
8mm。
As shown in Fig. 7-Figure 12, the pressure head component E is by positive terminal 26, anode connector 29, crimp body 22, sensing
Device 23 and top plate 24 form, crimp body 22, sensor 23 and the arrangement of 24 sequence from low to uper part of top plate, wherein crimp body 22
Lower end both sides are respectively equipped with slot I 21 and slot II 25, the affixed top plate 24 in 23 upper end of sensor, the affixed crimp body in 23 lower end of sensor
22 upper ends；Positive terminal 26 sells I 27 and is fixed in slot I 21, and anode connector 29 sells II 28 and is fixed in slot II 25；Positive terminal 26
It is equipped with uniformly distributed square mastoid process 31 with the bottom surface of anode connector 29, the length of side L9 of square mastoid process 31 is 80~100um, and two just
The spacing of cube mastoid process is 80~120um；Crimp body 22 and sensor 23 are cylinder, and the radius R2 of the two is 5mm；
Positive terminal 26 and anode connector 29 are helical form thin plate, and helical form gauge of sheet is 1.5~2.0mm, and width is
0.8mm, start radius 0mm, counterclockwise, termination point 0deg, termination radius is 5mm, revolution 5.
Claims (4)
1. a kind of fresh meat Quality Detection testing machine with bionical press head group, it is characterised in that：By stabilizer blade group (A), pedestal (B),
Deceleration mechanism (C), work package (D), pressure head component (E), shell (F), computer (G) composition, the stabilizer blade group (A) is can
4 stabilizer blades adjusted, 4 stabilizer blades are fixed in the bottom surface quadrangle of pedestal (B)；Pedestal (B) is cuboid, electricity in deceleration mechanism (C)
Motivation (14) is fixed in the groove (1) in shell (F), and axis I (7) left end is through bearing block I (2) activity in bearing and shell (F)
Connection, axis II (9) left end are flexibly connected through bearing with the bearing block II (3) in shell (F), and axis II (9) right end is through bearing and shell
Bearing block III (4) flexible connection in body (F), III (11) left end of deceleration mechanism (C) axis is through the bearing in bearing and shell (F)
The flexible connection of IV (5) of seat, axis III (11) right end are flexibly connected through bearing with the bearing block V (6) in shell (F)；Press head group (E)
Top plate (24) and the bottom of sliding block (17) in work package (D) it is affixed；Spring (16) is placed on press head group in work package (D)
(E) lower part of top plate (24) in, the lower part of top plate (24) pass through the through-hole (15) of slide cartridge (18) in work package (D)；Working group
The center of disk (20) is fixed in the nearly right end of deceleration mechanism (C) axis III (11) in part (D)；Top plate in pressure head component (E)
(24) upper end and the lower end of sliding block (17) in work package (D) are affixed；Motor (14) is controlled by computer (G).
2. the fresh meat Quality Detection testing machine as described in claim 1 with bionical press head group, it is characterised in that：Described subtracts
Fast mechanism (C) is by axis I (7), gear I (8), axis II (9), gear II (10), axis III (11), gear IV (12), gear III (13)
It is formed with motor (14), axis I (7), axis II (9) and axis III (11) are arranged in parallel from bottom to top；The nearly left end of axis I (7) is solid
Gear I (8) is connect, axis I (7) right end and the output shaft of motor (14) are affixed；The affixed gear II (10) of the nearly left end of axis II (9), axis
The affixed gear III (13) of the nearly right end in II (9)；The affixed gear IV (12) of the nearly left end of axis III (11), gear I (8) are nibbled with gear II (10)
It closes, gear III (13) is engaged with gear IV (12).
3. the fresh meat Quality Detection testing machine as described in claim 1 with bionical press head group, it is characterised in that：The work
Make component (D) to be made of spring (16), sliding block (17), slide cartridge (18), connecting rod (19) and disk (20), slide cartridge (18), spring
(16), sliding block (17), connecting rod (19) and the arrangement of disk (20) sequence from low to uper part；Connecting rod (19) lower end connects with sliding block (17) activity
It connects, connecting rod (19) upper end is flexibly connected with disk (20) proximal edge；Sliding block (17) is slidably connected with slide cartridge (18), and spring (16) is set
In slide cartridge (18), bottom end is limited by slide cartridge (18) bottom end, and slide cartridge (18) bottom is equipped with through-hole (15)；The radius of disk (20)
R1 is 15~20mm, and thickness is 3~7mm；The length L1 of connecting rod (19) is 80~120mm, and the long L2 of sliding block (7) is 15~25mm,
Wide L3 is 8~15mm, and thickness is 4~8mm.
4. the fresh meat Quality Detection testing machine as described in claim 1 with bionical press head group, it is characterised in that：The pressure
Head assembly (E) is made of positive terminal (26), anode connector (29), crimp body (22), sensor (23) and top plate (24), pressure
Head main body (22), sensor (23) and the arrangement of top plate (24) sequence from low to uper part, wherein distinguish crimp body (22) lower end both sides
Equipped with slot I (21) and slot II (25), the affixed top plate in sensor (23) upper end (24), the affixed crimp body in sensor (23) lower end
(22) upper end；Positive terminal (26) sells I (27) and is fixed in slot I (21), and anode connector (29) sells II (28) and is fixed in slot II
(25)；The bottom surface of positive terminal (26) and anode connector (29) is equipped with uniformly distributed square mastoid process (31), square mastoid process (31)
Length of side L9 be 80~100um, the spacing of two square mastoid processes is 80~120um；Crimp body (22) and sensor (23) are equal
Radius R2 for cylinder, the two is 5mm；Positive terminal (26) and anode connector (29) are helical form thin plate, helical form
Gauge of sheet is 1.5~2.0mm, width 0.8mm, start radius 0mm, and counterclockwise, termination point 0deg is whole
Only radius is 5mm, revolution 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270747.7A CN108414377B (en) | 2018-03-29 | 2018-03-29 | Fresh meat quality detection testing machine with bionic pressure head group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270747.7A CN108414377B (en) | 2018-03-29 | 2018-03-29 | Fresh meat quality detection testing machine with bionic pressure head group |
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| Publication Number | Publication Date |
|---|---|
| CN108414377A true CN108414377A (en) | 2018-08-17 |
| CN108414377B CN108414377B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810270747.7A Active CN108414377B (en) | 2018-03-29 | 2018-03-29 | Fresh meat quality detection testing machine with bionic pressure head group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115301635A (en) * | 2022-07-15 | 2022-11-08 | 江苏徐工工程机械研究院有限公司 | Low-pressure electroosmosis visbreaking desorption structure and desorption method |
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| CN108414377B (en) | 2023-09-12 |
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