CN105259105A - Device for detecting food mechanical characteristics by simulating human jaw movement circulation - Google Patents
Device for detecting food mechanical characteristics by simulating human jaw movement circulation Download PDFInfo
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- CN105259105A CN105259105A CN201510659554.7A CN201510659554A CN105259105A CN 105259105 A CN105259105 A CN 105259105A CN 201510659554 A CN201510659554 A CN 201510659554A CN 105259105 A CN105259105 A CN 105259105A
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- tooth
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Abstract
The invention discloses a device for detecting food mechanical characteristics by simulating human jaw movement circulation. The device comprises a support, a bionic lower jaw, bionic teeth, a bionic upper jaw, a fixed ejector rod, a rotary shaft, a sleeve, a stepping motor and a rotary body. The stepping motor is installed on the top of the support. The movement of an output shaft of the stepping motor is transferred to the rotary shaft, the bionic upper jaw is driven by the rotary shaft to rotate, the sleeve is fixed to the support, the bionic lower jaw is fixedly connected to the sleeve, the rotary shaft penetrates through the bionic lower jaw to be connected with the bionic upper jaw, the bionic teeth are installed on the bionic upper jaw, the fixed ejector rod is fixed to the bionic lower jaw, the rotary body is fixedly connected with the rotary shaft, and the upper end of the rotary body makes contact with the lower end of the fixed ejector rod. The device for detecting the food mechanical characteristics by simulating human jaw movement circulation is ingenuous and simple in structure, low in cost, high in measurement accuracy, capable of meeting food mechanical requirements, and capable of being used for measuring the food mechanical characteristics.
Description
Technical field
The present invention relates to a kind of apery tooth jaw fortune circulation food machinery characteristic detection device.
Background technology
Close contacting is had between food machinery characteristic and its quality, at present, the main method evaluating food machinery characteristic is objective ranking method, by the chew of Texture instrument simulation human mouth, carry out chewing compression twice to food, although Texture instrument can be used in the mechanical property evaluating food, but on forms of motion, very large difference is there is with mankind's masticatory movement, mankind's chew is completed jointly by lower jaw downwards and to the left and right both direction motion, and Texture instrument only applies the acting force of vertical direction in process of the test to material, in view of Texture instrument can not reflect the mechanical property of food accurately, patent of the present invention proposes a kind of apery tooth jaw fortune circulation food machinery characteristic detection device.
Summary of the invention
The object of the invention is based on mankind's chew, provide a kind of apery class to chew jaw and transport the apery tooth jaw fortune circulation food machinery characteristic detection device that do action realizes food machinery Characteristics Detection.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of apery tooth jaw fortune circulation food machinery characteristic detection device, comprise support, bionical lower jaw, bionical tooth, the bionical upper jaw, fixed mandril, rotating shaft, sleeve, stepper motor and turning, described stepper motor is arranged on the top of support, the Movement transmit of the output shaft of described stepper motor is in rotating shaft, the bionical upper jaw is driven to rotate by rotating shaft, described sleeve is fixed on support, described bionical lower jaw is fixedly connected on sleeve, described rotating shaft is connected with the bionical upper jaw through bionical lower jaw, described bionical tooth is arranged on the bionical upper jaw, described fixed mandril is fixed on bionical lower jaw, described turning is fixedly connected with rotating shaft, end in contact under described turn upper end and fixed mandril.
Described lower end of turning is connected with imitative masseter spring.
Described bionical tooth is connected with sensor.
Described frame bottom is provided with rubber sheet gasket.
A kind of apery tooth of the present invention jaw fortune circulation food machinery characteristic detection device, structure is simply ingenious, and cost is low, and measurement accuracy is high, meets the requirement of food machinery, can be used in the mechanical property of instrument.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of apery tooth of the present invention jaw fortune circulation food machinery characteristic detection device.
Fig. 2 is the partial structurtes schematic diagram of a kind of apery tooth of the present invention jaw fortune circulation food machinery characteristic detection device.
In figure: 1, rubber sheet gasket; 2, support; 3, bionical lower jaw; 4, bionical tooth; 5, the bionical upper jaw; 6, fixed mandril; 7, rotating shaft; 8, sleeve; 9, stepper motor; 10, turn; 11, imitative masseter spring; 12, bearing.
Embodiment
As depicted in figs. 1 and 2, apery tooth jaw fortune circulation food machinery characteristic detection device, comprise support 2, bionical lower jaw 3, bionical tooth 4, the bionical upper jaw 5, fixed mandril 6, rotating shaft 7, sleeve 8, stepper motor 9 and turn 10, stepper motor 9 is arranged on the top of support 2, the Movement transmit of the output shaft of stepper motor 9 is in rotating shaft 7, the bionical upper jaw 5 is driven to rotate by rotating shaft 7, sleeve 8 is fixed on support 2, bionical lower jaw 3 is fixedly connected on sleeve 8, rotating shaft 7 is connected with the bionical upper jaw 5 through bionical lower jaw 3, bionical tooth 4 is arranged on the bionical upper jaw 5, fixed mandril 6 is fixed on bionical lower jaw 3, turn and 10 to be fixedly connected with rotating shaft 7, to turn 10 upper ends and fixed mandril 6 times end in contact, turn 10 lower end be connected with imitative masseter spring 11, cover 8 is provided with bearing 12, the rubber sheet gasket 1 of good springiness is installed bottom support 2, the vibration of cutting device, bionical upper jaw gyration is at stepper motor, rotating shaft, sleeve, complete under anti-turning pad acting in conjunction, by the mode that key connects, stepper motor drives the bionical upper jaw being fixed on rotating shaft upper end to rotate, material is applied to the grinding force of horizontal direction.
Apery tooth jaw fortune circulation food machinery characteristic detection device, support plays fixing and supporting role to whole pick-up unit, the bionical upper jaw is driven to do gyration by stepper motor by rotating shaft, the action of the levigate food of tooth decomposited in simulation people mastication processes jaw fortune do action, imitative masseter spring, make bionical upper jaw gyration realize the motion of vertical direction simultaneously, simulation people mastication processes Tooth crushes the action of food, Reverse reconstruction and 3D printing technique is utilized to build the bionical tooth of high profiling degree, the detection of assurance device is chewed closer to the mankind, select quality light, the industrial aluminum profile of good stability is as timbering material, support shown in Fig. 1 is linked to be by right angle Connection Block, consider that device has slight vibration in operational process simultaneously, the rubber sheet gasket 1 of good springiness is installed in frame bottom, the vibration of cutting device, at cradle top, fixed electrical machinery back up pad, and with hexagon socket head cap screw, motor is installed on the supporting plate, by the mode that key connects, by the Movement transmit of stepper motor output shaft in rotating shaft, the bionical upper jaw is driven to rotate by rotating shaft, by controlling motor speed, make bionical upper jaw gyration speed similar to the speed that people chews, sleeve is fixed in motor support plate, bionical lower jaw be bolted be fixed on cover the same, it does not move in mastication processes, be equivalent to the maxilla of people, turn and be fixed in rotating shaft by the method for welding, the method that fixed mandril is bolted is fixed on bionical lower jaw, in order to ensure to turn in rotation process and can close contact between fixed mandril, increasing maximum load in lower end of turning is the spring of 20kg, be equivalent to the masseter in people's mastication processes, the bionical upper jaw is affected to move up and down, the mechanical property measuring numerous food can be used for for making mechanism, fixed mandril to the distance of bionical lower jaw bottom is designed to adjustable, by changing the distance between bionical upper lower jaw, regulate the decrement of imitative masseter spring, thus make device meet the feature of flexibility, bionical tooth structure Reverse reconstruction method builds, reverse engineering software is utilized to build the three-dimensional model of tooth according to the morphological data of healthy tooth, the method of finite element analysis is utilized to be optimized to the model obtained, the stress in occlusion process is avoided to concentrate, to optimizing the tooth model that obtains by 3D printout, the bionical tooth be processed into is connected with sensor stud bolt, sensor hexagon socket head cap screw is fixed on the bionical upper jaw, in order to ensure the accuracy measured, every bionical tooth all has a sensor to be connected with it, and it is separate between each sensor, guarantee the snap-in force measuring every tooth in mastication processes accurately, this invention structure is simply ingenious, cost is low, measurement accuracy is high, meet the requirement of food machinery, can be used in the mechanical property of instrument.
Claims (4)
1. an apery tooth jaw fortune circulation food machinery characteristic detection device, it is characterized in that: comprise support, bionical lower jaw, bionical tooth, the bionical upper jaw, fixed mandril, rotating shaft, sleeve, stepper motor and turning, described stepper motor is arranged on the top of support, the Movement transmit of the output shaft of described stepper motor is in rotating shaft, the bionical upper jaw is driven to rotate by rotating shaft, described sleeve is fixed on support, described bionical lower jaw is fixedly connected on sleeve, described rotating shaft is connected with the bionical upper jaw through bionical lower jaw, described bionical tooth is arranged on the bionical upper jaw, described fixed mandril is fixed on bionical lower jaw, described turning is fixedly connected with rotating shaft, end in contact under described turn upper end and fixed mandril.
2. a kind of apery tooth jaw fortune circulation food machinery characteristic detection device according to claim 1, is characterized in that: described in the lower end of turning be connected with imitative masseter spring.
3. a kind of apery tooth jaw fortune circulation food machinery characteristic detection device according to claim 1, is characterized in that: described bionical tooth is connected with sensor.
4. a kind of apery tooth jaw fortune circulation food machinery characteristic detection device according to claim 1, is characterized in that: described frame bottom is provided with rubber sheet gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659554.7A CN105259105B (en) | 2015-10-14 | 2015-10-14 | Apery tooth jaw fortune circulation food machinery characteristic detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510659554.7A CN105259105B (en) | 2015-10-14 | 2015-10-14 | Apery tooth jaw fortune circulation food machinery characteristic detection device |
Publications (2)
| Publication Number | Publication Date |
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| CN105259105A true CN105259105A (en) | 2016-01-20 |
| CN105259105B CN105259105B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510659554.7A Expired - Fee Related CN105259105B (en) | 2015-10-14 | 2015-10-14 | Apery tooth jaw fortune circulation food machinery characteristic detection device |
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Cited By (6)
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| CN106018705A (en) * | 2016-07-14 | 2016-10-12 | 云南中烟工业有限责任公司 | Mechanical chewing tooth and method for simulating chewing |
| CN106053204A (en) * | 2016-05-13 | 2016-10-26 | 东北电力大学 | Mechanical detection device based on bionic oral cavity |
| CN106053730A (en) * | 2016-07-14 | 2016-10-26 | 云南中烟工业有限责任公司 | Full simulation chewing machine |
| CN107063904A (en) * | 2017-03-22 | 2017-08-18 | 吉林大学 | One kind is imitative to chew equipment |
| CN110849651A (en) * | 2019-12-04 | 2020-02-28 | 大连理工大学 | Bionic chewing robot for false tooth performance test and use method |
| CN112903457A (en) * | 2021-01-21 | 2021-06-04 | 王友玲 | Bionic detection robot and detection method for physical properties of food |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053204A (en) * | 2016-05-13 | 2016-10-26 | 东北电力大学 | Mechanical detection device based on bionic oral cavity |
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| CN106053730A (en) * | 2016-07-14 | 2016-10-26 | 云南中烟工业有限责任公司 | Full simulation chewing machine |
| CN106053730B (en) * | 2016-07-14 | 2018-07-17 | 云南中烟工业有限责任公司 | A kind of full analogue simulation chewing machine |
| CN107063904A (en) * | 2017-03-22 | 2017-08-18 | 吉林大学 | One kind is imitative to chew equipment |
| CN107063904B (en) * | 2017-03-22 | 2019-08-20 | 吉林大学 | The imitative chewing equipment of one kind |
| CN110849651A (en) * | 2019-12-04 | 2020-02-28 | 大连理工大学 | Bionic chewing robot for false tooth performance test and use method |
| CN110849651B (en) * | 2019-12-04 | 2021-01-05 | 大连理工大学 | Bionic chewing robot for false tooth performance test and use method |
| CN112903457A (en) * | 2021-01-21 | 2021-06-04 | 王友玲 | Bionic detection robot and detection method for physical properties of food |
| CN112903457B (en) * | 2021-01-21 | 2023-04-28 | 山东尚誉食品科技有限公司 | Food physical property bionic detection robot and detection method |
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| Publication number | Publication date |
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| CN105259105B (en) | 2018-03-09 |
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Granted publication date: 20180309 Termination date: 20201014 |