CN106053730B - A kind of full analogue simulation chewing machine - Google Patents
A kind of full analogue simulation chewing machine Download PDFInfo
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- CN106053730B CN106053730B CN201610554134.7A CN201610554134A CN106053730B CN 106053730 B CN106053730 B CN 106053730B CN 201610554134 A CN201610554134 A CN 201610554134A CN 106053730 B CN106053730 B CN 106053730B
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- chewing
- tooth
- mouthsimulator
- analogue simulation
- machine
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- 230000001055 chewing effect Effects 0.000 title claims abstract description 98
- 238000004088 simulation Methods 0.000 title claims abstract description 23
- 235000015111 chews Nutrition 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000013467 fragmentation Methods 0.000 abstract description 3
- 238000006062 fragmentation reaction Methods 0.000 abstract description 3
- 230000018984 mastication Effects 0.000 abstract description 3
- 238000010077 mastication Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 18
- 241000208125 Nicotiana Species 0.000 description 14
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 14
- 210000000214 mouth Anatomy 0.000 description 10
- 210000003296 saliva Anatomy 0.000 description 10
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000002572 peristaltic effect Effects 0.000 description 8
- 235000019505 tobacco product Nutrition 0.000 description 7
- 239000000120 Artificial Saliva Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 5
- 210000002105 tongue Anatomy 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 229940112822 chewing gum Drugs 0.000 description 4
- 235000015218 chewing gum Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000167880 Hirundinidae Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G01N33/0078—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
Abstract
The invention discloses a kind of full analogue simulations to chew machine comprising opening and closing left and right rotary components, Mouthsimulator and the mechanical tooth of chewing；The wherein described opening and closing left and right rotary components are placed in below the Mouthsimulator, and wherein described first permanent magnet and the second permanent magnet are oppositely arranged up and down, the upper chewing tooth (107) of the mechanical tooth of chewing is directed at the solution ware (16) of the Mouthsimulator, i.e., using the solution ware (16) as the lower chewing tooth (108).The full analogue simulation mastication function simulation tooth of the present invention is engaged up and down, left and right mill is wrong, cheek side and tongue are to the human bodies chew such as being gathered and being rolled by chaw, emulator is high, it can make the sufficient fragmentation dissolving of foodstuff samples, the main component in foodstuff samples is promoted to be fully dissolved out release.The device can be widely applied to the release behavior research of foodstuff samples main component.
Description
Technical field
The invention belongs to bionic mechanical fields, and in particular to a kind of full analogue simulation chewing machine.
Background technology
With《The Framework Convention on Tobacco Control》(FCTC) in relation to forbidding issuing for ban that tobacco smoke spreads in public places
Cloth and people accept extensively harmfulness of smoking, also great attention of the country to lowering harm and decreasing coking, smokeless tobacco articles
Development has become one of inevitable choice of tobacco business.Smoke-free tobacco product is that one kind is disappeared by non-burning approach progress tobacco
The tobacco product taken.It mainly by chewing, smelling, sucking, mouth containing, containing change etc. modes consume, it avoids traditional cigarette " two
The puzzlement of hand cigarette " has good market prospects.
Packed buccal cigarette, the cigarette containing change and chewing tobacco are increasingly subject to extensive concern as smokeless tobacco staple product form.Nothing
When flue gas tobacco product is consumed in the oral cavity, tobacco product is infiltrated by saliva, and main chemical composition starts to discharge and lead to
It crosses different approaches and enters human recycle system.The rate and content of chemical composition release directly affect its organoleptic feature (as impacted
Intensity, fragrance lasting) and safety.Therefore, studying its main chemical compositions release characteristic and its relevant influence factor will have
Help realize that exploitation and quality to smoke-free tobacco product are controlled.In order to study the release characteristic of main chemical compositions, need
Process to eating smoke-free tobacco product carries out real-time salivary component analysis.Based on this, smoke-free tobacco product needs
Simulation human oral cavity environment constant temperature come into full contact with and received chewing simulating, containing change etc. action, make its mainly at
Dividing fully to release.
It is tested, is not influenced by principal factors instead of human volunteer using the device of Mouthsimulator configuration, controllability is strong, weight
Existing property is good, but traditional chewing simulating device is that the simple occlusion up and down using mechanical structure Mouthsimulator tooth is dynamic
Make, and actually people in chewing on things other than the snap-action up and down of tooth, also with lower tooth to by chaw
The left and right mill changing of the relative positions is made, and promotes gathering and roll to be next time engaged by chaw with tongue and the cooperation of cheek side
Action.By taking chewing gum as an example, after tooth is stung flat slabbing up and down, then wrong this of upper lower tooth or so mill is snapped slabbing
Chewing gum, then lean on what tongue and the cheek helped to gather action, the chewing gum for being snapped slabbing can be gathered into lumps simultaneously again
Rolling, to carry out chewing cycle next time.But existing chewing simulating machine can only simulate the snap-action up and down of tooth, cannot
The left and right mill changing of the relative positions for simulating tooth is made, and can not simulate above-mentioned the gathering and tumbling action of tongue and cheek side, that is, be unable to maximum journey
Spend the chew of simulation people.
Although in addition, also using artificial saliva in existing chewing simulating machine, it is using quantitative artificial saliva
The mode of immersion, i.e., after being soaked for a period of time with the artificial saliva of determining amount, sampling analysis chemical substance therein dissolves out situation.
And in the mastication processes of actual persons, it is along with the dynamic secretion of saliva and dynamic swallowing act, i.e. saliva measures and is dissolved in it
In the concentration of chemical substance be newer at any time, existing chewing simulating machine can not imitate this dynamic updating process.
The purpose of the present invention is to solve the above problems, provide a kind of fully simulated chewing chewing machine.
Invention content
The purpose of the present invention is what is be achieved through the following technical solutions：
The first aspect of the present invention is related to a kind of opening and closing left and right rotary components comprising with lower component：
Rotating basis 6 can in the horizontal plane be rotated around axis 7；
The linear guide 4, horizontal are fixed on the rotating basis 6, which, which is equipped with, leans on Bidirectional-screw 3
Two sliding blocks 8 of connection, each on each sliding block 8 there are one the first permanent magnets 1；The Bidirectional-screw 3 drives in folding stepper motor 2
Described two sliding blocks 8 are driven to do open and close movement under dynamic.
In a particular embodiment, the folding stepper motor 2 drives the Bidirectional-screw 3 by belt pulley 9, will be described
The convert rotational motion for opening and closing stepper motor 2 is the open and close movement of the Bidirectional-screw 3.
In a particular embodiment, opening and closing left and right rotary components of the invention further include rotating stepper motor 10, for driving
Move the rotation of the rotating basis 6 in the horizontal plane.
The second aspect of the present invention is related to a kind of Mouthsimulator comprising with lower component：
Solution ware 16, with inlet tube 15 and outlet tube 17；
Guide groove 9 is opened and closed, is placed in the solution ware 16, and there are a pair of of nip assemblies 18 in it；Wherein each folder
Seaming element 18 has dental lamina 181, the clamping plate 182 being fixed on dental lamina 181 and the second permanent magnet 183 for being placed in 182 bottom of clamping plate.
Preferably, 16 bottom of solution ware has heating plate 13, and/or, 16 side wall of solution ware has heating tube
14。
Wherein, the dental lamina 181 is assembled to by slideable on the folding guide groove 9.
The third aspect of the present invention is related to a kind of mechanical tooth of chewing comprising holder 102 and the upper nozzle being placed on holder 102
The upper chewing lifting module 103 chewed lifting motor 101 and be driven by it, and lift module 103 with upper chewing and be connected and therewith
The end of the upper chewing lifting shaft 106 of lifting being vertically oriented, the upper chewing lifting shaft 106 has upper chewing tooth 107, described
The mechanical tooth of chewing further includes the upper chewing rotary DC decelerating motor 105 that the driving upper chewing lifting shaft 106 rotates.
Preferably, the top of the upper chewing lifting shaft 106 is provided with counterweight component 104.Counterweight component range is：
500g、1Kg、2Kg、5Kg.It can be completed by gravity by the counterweight of replacement different quality during chewing simulating
The different occlusion dynamics of tooth are realized in the load of masticatory force.
Preferably, the end face of the upper chewing tooth 107 is plane or rough.For example, the end of upper chewing tooth 107
Face is plane or the different molds with wedge angle, can simulate the snap-action of human oral cavity different shape tooth.
The fourth aspect of the present invention provides a kind of method of chewing simulating, and this method is used as described in third aspect present invention
Chewing machinery tooth, wherein by upper chewing lifting motor 101 driving on chewing lifting module 103 lifting so that drive on chew
The lifting of lifting shaft 106 and its upper chewing tooth 107 of end, and other lower chewing tooth 108 cooperation either statically or dynamically, with mould
Snap-action above and below quasi- tooth；Wherein by upper chewing rotary DC decelerating motor 105 drive the upper chewing lifting shaft 106 and
The rotation of the upper chewing tooth 107 of its end, the left and right mill changing of the relative positions to simulate tooth are made.
Preferably, the top of the upper chewing lifting shaft 106 is provided with counterweight component 104, it is different size of to simulate
Dental articulation dynamics.
Preferably, it is plane or rough by the end face of the upper chewing tooth 107, to simulate tooth of different shapes
The snap-action of tooth.
The wherein described lower chewing tooth 108 can separate independently arranged with the chewing machinery tooth of the present invention, be similar to
Chopping block, or be static, or be movement, wherein the sports bag includes up and down motion and horizontal rotation.
Wherein, the lifting frequency of the upper chewing lifting shaft 106 ranging from 3 seconds/time~5min/ times, realizes chewing simulating
During tooth different frequency snap-action up and down.
Wherein it is described it is upper chewing lifting shaft 106 range be：0~100mm can cover Buccodental up and down action
Minimum and maximum range.
Wherein it is described it is upper chewing lifting shaft 106 rotating range be：0~360 ° can cover Buccodental or so action
Minimum and maximum range.
The fifth aspect of the present invention is related to a kind of full analogue simulation chewing machine comprising above-described opening and closing left and right rotation
The mechanical tooth of component, Mouthsimulator and the chewing, wherein the opening and closing left and right rotary components are placed in below the Mouthsimulator, and
So that wherein described first permanent magnet and the second permanent magnet are oppositely arranged up and down, the upper chewing tooth 107 of the mechanical tooth of chewing is right
The solution ware 16 of the accurate Mouthsimulator, i.e., using the solution ware 16 as the lower chewing tooth 108.
Preferably, full analogue simulation chewing machine of the invention is additionally provided with liquid collecting component 21, feed liquor peristaltic pump 2,2, to go out liquid compacted
Dynamic pump 23, wherein the inlet of the feed liquor peristaltic pump 22 is connected to the liquid collecting component 21, liquid outlet is connected to described artificial
The inlet tube 15 in oral cavity, wherein the outlet tube 17 of the artificial oral-cavity be connected to it is described go out liquid peristaltic pump 23.
Wherein the liquid collecting component 21 can be any container.But preferably, it is a N station rotary disk, Mei Gegong
Position is parallel to each other and is each provided with reagent bottle 25.The N station rotaries disk can be in the case where electric rotating machine 26 and belt pulley 9 drive around its axis
Rotation, feed liquor peristaltic pump is supplied to by the reagent in the reagent bottle of each station one by one.A kind of preferred N station rotaries disk is
15 station rotary disks, as shown in Figure 8.
The full analogue simulation chewing machine of the present invention and its course of work of each parts are as follows：
The Mouthsimulator is placed on to the top of the opening and closing left and right rotary components first, and make the first permanent magnet 1 with
Second about 183 permanent magnet is oppositely arranged.Then the upper chewing tooth 107 of the mechanical tooth of the chewing is directed at the Mouthsimulator
Solution ware 16, i.e., using the solution ware 16 as the lower chewing tooth 108.
It is put into the Mouthsimulator by chaw, such as chewing gum or buccal cigarette, then starts the chewing machinery
Tooth, then according to wrong to occlusion above and below being carried out by chaw and left and right mill described in fourth aspect present invention.
At the same time, start the opening and closing left and right rotary components, the Bidirectional-screw 3 is in the case where folding stepper motor 2 drives
It drives described two sliding blocks 8 to do open and close movement, thus two blocks of first permanent magnets 1 is driven to do open and close movement, in magneticaction
Under the influence of, two blocks of second permanent magnets 183 also do open and close movement, and then the clamping plate 182 is driven to do open and close movement, to being placed on
Therebetween clamping is carried out by chaw, thus simulate to gathering action by chaw.
Meanwhile the rotating stepper motor 10 also drives the rotation of the rotating basis 6 in the horizontal plane, the rotation
The first rotary type permanent-magnet is driven, and then drives the second rotary type permanent-magnet, and cleat assembly is driven to rotate, and then is driven by chaw
Rotation, thus simulate to by the tumbling action of chaw.
If desired, the feed liquor peristaltic pump 21 can also be started and go out liquid peristaltic pump 23, with setting independent of each other speed
Artificial saliva is supplied into the Mouthsimulator and be discharged to rate, and to simulate salivary secretion and saliva swallowing act, investigation is chewed
Process in leaching of the object in the case where dynamic saliva is measured.Certainly, full analogue simulation of the invention chewing machine also completely can be in quantitative saliva
Chewing simulating operation is carried out under static immersing.
The technological merit of the present invention is as follows：
The present invention each parts ingenious combination, can comprehensive simulated human oral cavity during laboratory rodent chow to by nozzle
It chews that the occlusion up and down of object, left and right mill is wrong, gathers and tumbling action, more system comprehensively can simulate whole oral cavity, tongue, the cheek
The cooperation entire exercise of side, tooth, complete the continuous chewing of simulation human oral cavity, extruding, turning food process, make foodstuff samples
More fully fragmentation is dissolved, and the main component in foodstuff samples is promoted to be fully dissolved out release.In preferred embodiments, moreover it is possible to mould
Quasi- human oral cavity salivates and swallows the action of saliva.The present invention can farthest reproduce mankind's chew, be collection
The multinomial technology such as theory of mechanisms, kinematics, dynamics and mechatronics is in the engineering science of one.
Description of the drawings
Fig. 1 is the structural schematic diagram of opening and closing left and right rotary components.
Fig. 2 is the structural schematic diagram of Mouthsimulator.
Fig. 3 is the figure for the installation relation for showing opening and closing left and right rotary components and Mouthsimulator.
Fig. 4 is the structural schematic diagram of nip assemblies therein.
Fig. 5 is the explosive view for the structure for showing Mouthsimulator.
Fig. 6 is the structural schematic diagram of the mechanical tooth of chewing.
Fig. 7 is that the full analogue simulation of the present invention chews the panorama sketch of machine.
Fig. 8 is N station rotary disk exemplary plots.
Reference numeral meaning is as follows in figure：
1, the first permanent magnet；2, stepper motor is opened and closed；3, Bidirectional-screw；4, the linear guide；5, permanent magnet gripping block；6, it revolves
Turn pedestal；7, axis；8, sliding block；9, belt pulley；10, rotating stepper motor；11, solution ware collet；12, temperature sensor；13, add
Hot plate；14, heating tube；15, inlet tube；16, solution ware；17, outlet tube；18, nip assemblies；19, guide groove is opened and closed.21, collect
Liquid component；22, feed liquor peristaltic pump；23, go out liquid peristaltic pump；24, full analogue simulation chews machine host；25, reagent bottle；101, upper nozzle
Chew lifting motor；102, holder；103, upper chewing lifts module；104, counterweight component；105, upper chewing rotary DC slows down electric
Machine；106, upper chewing lifting shaft；107, upper chewing tooth；108, lower chewing tooth；181, dental lamina；182, clamping plate；183, the second permanent magnetism
Iron.
Specific implementation mode
Below by specific embodiment detailed description come the present invention is furture elucidated, but be not to the present invention limit
System.
Embodiment 1
Gum base type chewing tobacco is carried out by chew using chewing machinery tooth as shown in Fig. 6.
By gum base type chewing tobacco, one is put into solution ware, 10mL artificial salivas is added, the mechanical tooth course of work of setting chewing is such as
Under：It chooses 5Kg counterweights component 4 to be mounted on upper chewing lifting shaft 6, setting was engaged 20 times up and down with 5 seconds primary frequencies, setting
Each chew rotates 180 ° when upper chewing lifting shaft declines 20mm, realizes that left and right mill is wrong.Occlusion and left and right above and below so
After mill is 20 times wrong, under the cooperation of other artificial tongues, the complete fragmentation of gum base type chewing tobacco.Solution in solution ware is discharged and is carried out
Principle components analysis, and take out remaining gum base type chewing tobacco sample and be further analyzed detection.
Embodiment 2
The mastication processes of gum base type chewing tobacco are simulated using the full analogue simulation of present invention chewing machine.
One gum base type chewing tobacco is put into solution ware, 10ml artificial salivas are injected, the mechanical tooth of setting chewing is primary with 5 seconds
Frequency corotating up and down chew 20 times, start the opening and closing left and right rotary components every 4 times, often rotate 45 ° do primary occlusion,
It is engaged width 15mm, is engaged 5 times altogether.It extracts after the completion and solution is extracted to No. 2 collection stations.It is artificial that 10ml is reinjected for the second time
Saliva, was chewed 10 times with 10 seconds primary frequency corotatings, started opening and closing left and right rotary components every 5 times, and often rotating 30 ° does one
Secondary occlusion is engaged width 10mm, is engaged 6 times altogether.Solution is extracted to No. 3 collection stations after the completion.Third time reinjects 10ml
Artificial saliva is started opening and closing left and right rotary components every 5 times, is often rotated by 90 ° with chewing 30 times up and down altogether of 5 seconds primary frequencies
Primary occlusion is done, width 8mm is engaged, is engaged 4 times altogether.Solution is extracted to No. 4 stations after the completion.Respectively to 2,3, No. 4 stations
In artificial saliva in nicotine be detected analysis, draw the nicotine stripping curve of gum base type chewing tobacco.
Claims (7)
1. a kind of full analogue simulation chews machine, which is characterized in that it includes opening and closing left and right rotary components, Mouthsimulator and chewing machine
Tool tooth；
The wherein described opening and closing left and right rotary components, including with lower component：
Rotating basis (6) can in the horizontal plane be rotated around axis (7)；
The linear guide (4), horizontal are fixed on the rotating basis (6), which, which is equipped with, leans on Bidirectional-screw
(3) two sliding blocks (8) connected, each on each sliding block (8) there are one the first permanent magnets (1)；The Bidirectional-screw (3) is opening and closing
Stepper motor (2) driving is lower to drive described two sliding blocks (8) to do open and close movement；
The wherein described Mouthsimulator, including with lower component：
Solution ware (16), with inlet tube (15) and outlet tube (17)；
Guide groove (19) is opened and closed, is placed in the solution ware (16), and there is a pair of of nip assemblies (18) in it；It is wherein each
Nip assemblies (18) have dental lamina (181), the clamping plate (182) that is fixed on dental lamina (181) and be placed in clamping plate (182) bottom the
Two permanent magnets (183)；
Wherein the mechanical tooth of the chewing include holder (102) and the upper chewing lifting motor (101) being placed on holder (102) and by
Its upper chewing driven lifting module (103), and lift module (103) with upper chewing and be connected and what is lifted therewith is vertically oriented
Upper chewing lifting shaft (106), the end of the upper chewing lifting shaft (106) has upper chewing tooth (107), the chewing mechanical
Tooth further includes the upper chewing rotary DC decelerating motor (105) that the driving upper chewing lifting shaft (106) rotates；
The wherein described opening and closing left and right rotary components are placed in below the Mouthsimulator, and make wherein described first permanent magnet and the
Two permanent magnets are oppositely arranged up and down, and the upper chewing tooth (107) of the mechanical tooth of chewing is directed at the solution ware of the Mouthsimulator
(16), i.e., using the solution ware (16) as lower chewing tooth (108).
2. full analogue simulation according to claim 1 chews machine, which is characterized in that the folding stepper motor (2) passes through
Synchronous pulley (9) drives the Bidirectional-screw (3), and the convert rotational motion by the folding stepper motor (2) is described two-way
The open and close movement of lead screw (3).
3. full analogue simulation according to claim 1 chews machine, which is characterized in that further include rotating stepper motor (10),
For driving the rotation of the rotating basis (6) in the horizontal plane.
4. full analogue simulation according to claim 1 chews machine, which is characterized in that solution ware (16) bottom, which has, to be added
Hot plate (13), and/or, solution ware (16) side wall has heating tube (14).
5. full analogue simulation according to claim 1 chews machine, which is characterized in that the dental lamina (181) is slideable
It is assembled on the folding guide groove (19).
6. full analogue simulation according to claim 1 chews machine, which is characterized in that in the upper chewing lifting shaft (106)
Top be provided with counterweight component (104).
7. full analogue simulation according to claim 1 chews machine, which is characterized in that the end face of the upper chewing tooth (107)
It is plane or rough.
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| CN201610554134.7A CN106053730B (en) | 2016-07-14 | 2016-07-14 | A kind of full analogue simulation chewing machine |
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| CN201610554134.7A CN106053730B (en) | 2016-07-14 | 2016-07-14 | A kind of full analogue simulation chewing machine |
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| CN106053730B true CN106053730B (en) | 2018-07-17 |
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| CN108682252B (en) * | 2018-06-11 | 2020-07-03 | 江南大学 | Food swallowing simulation device based on connecting rod movement |
| CN109270204B (en) * | 2018-09-30 | 2021-08-03 | 云南中烟工业有限责任公司 | Oral cavity type smokeless tobacco product nicotine oral cavity release research method |
| CN109360478A (en) * | 2018-10-12 | 2019-02-19 | 中粮营养健康研究院有限公司 | A kind of bionical oral cavity food processing and its method |
| CN110186801A (en) * | 2019-07-02 | 2019-08-30 | 北京大学口腔医学院 | Chewing simulating formula composite resin material abrasiometer |
| CN111859579A (en) * | 2020-07-28 | 2020-10-30 | 东南大学 | Temporomandibular joint motion simulation device |
| CL2020002985A1 (en) * | 2020-11-17 | 2021-03-12 | Univ Tecnica Federico Santa Maria Utfsm | Masticator |
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