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71. 发明专利

AU2018381738B2 Nano-fluid minimum quantity lubrication grinding apparatus with grinding fluid infiltration microchannel assisted by ultrasonic vibration 未知
公开(公告)号：AU2018381738B2
公开(公告)日：2021-02-18
申请号：AU2018381738
申请日：2018-12-04
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , GAO TENG , LI RUNZE , ZHANG YANBIN , YANG MIN , JIA DONGZHOU , ZHANG XIANPENG , YANG YILIANG , BING ZHAORONG , ZHANG NAIQING , ZHAI HAN , HOU YALI
IPC分类号： B24B1/04 , B24B55/00 , B24B55/02
摘要： Provided is a nano-fluid minimum quantity lubrication grinding apparatus with a grinding fluid infiltration microchannel assisted by ultrasonic vibration. The nano-fluid minimum quantity lubrication grinding apparatus comprises: an ultrasonic vibration mechanism (I) capable of regulating the spatial position of an ultrasonic vibrator, with the mechanism (I) being arranged on a workbench (II-7); a nano-fluid minimum quantity lubrication grinding mechanism (II), which is arranged above a workpiece fixing platform (I-22); and a grinding force measurement mechanism, comprising a dynamometer (I-1) and a grinding force controller (III-1) connected with the dynamometer (I-1), with the dynamometer (I-1) being arranged on the bottom of the ultrasonic vibration mechanism (I). The apparatus solves the problem in the prior art that the thickness of grinded chips, which are not deformed, has a lot of influence on the grinding process; and the apparatus has the beneficial effects that the lubrication state of single abrasive grain, when a material is removed in the grinding process, is taken into full consideration from a microscopic perspective, and the effect of ultrasonic vibration assisted grinding in improving the cooling and lubrication effects of nano-fluid minimum quantity lubrication is effectively realized.

72. 发明专利

LT6773B ĮTAISAS IR BŪDAS PARUOŠIAMAJAM SKRIEMULIO GRIOVELIO APDIRBIMUI 未知
公开(公告)号：LT6773B
公开(公告)日：2020-10-26
申请号：LT2020507
申请日：2020-01-10
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , LUO JIAN , XU HAIZHOU , DIAO YUCHEN , JI HEJU , DENG CUNZHI , LI RENZHUAN , MENG QINGYANG , ZHENG WEI , ZHANG YANBIN , LI RUNZE , HOU YALI
IPC分类号： B23B5/00 , B23B27/00
摘要： Šiame išradime aprašomas įtaisas ir būdas paruošiamajam skriemulio griovelio apdirbimui, kuris padeda išspręsti mažą ankstesnės skriemulių apdirbimo technikos našumą, turi teigiamą poveikį didesniam apdirbimo našumui ir mažesniam įtaiso dėvėjimuisi, o jo sprendimas yra toks: įtaisas paruošiamajam skriemulio griovelio apdirbimui, sudarytas išįtaiso strypo, įtaiso strypas yra su grioveliu; judamojo korpuso, statomo įįtaiso strypo griovelį ir sujungto su įtaiso strypu per pagrindinį sraigtinį veleną, kur pagrindinis sraigtinis velenas su judamuoju korpusu sudaro savaime užsifiksuojantį spiralinį kėlimo mechanizmą; ir bent dviejų griovelio pjoviklių, vienas jų tvirtinamas judamojo korpuso gale, o kitas tvirtinamas įtaiso strypo gale, atstumas tarp griovelio pjoviklių reguliuojamas sukant pagrindinį sraigtinį veleną.

73. 发明专利

LT6747B KARŠIMO MAŠINOS PAVAROS SISTEMA, PAVAROS METODAS IR KARŠIMO MAŠINA 未知
公开(公告)号：LT6747B
公开(公告)日：2020-07-27
申请号：LT2019531
申请日：2019-11-22
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , WANG XIAOMING , JI HEJU , ZHOU JUN , ZHANG YANBIN , XING XUDONG , XU HAONAN , WANG YANYAN , XIANG WEIWEI
IPC分类号： D01G15/00
摘要： Šiame išradime yra atskleidžiama karšimo mašinos pavaros sistema, pavaros būdas ir karšimo mašina, turinti: būgno mazgo pavaros mechanizmą, dangtelių mazgo pavaros mechanizmą, nuimtuvo mazgo pavaros mechanizmą, juostinio medvilnės kreipiklio pavaros mechanizmą ir prispaudimo velenėlio mazgo pavaros mechanizmą. Greitėjimo paleidžiant ir lėtinimo stabdant fazių metu įvairiuose karšimo įtaisuose yra užtikrinama, kad fiksuotas greičio santykis išliktų nepakitęs, tokiu būdu apsaugant medvilnės pluoštą nuo tokių pažeidimų kaip nutįsimas ir išspaudimas mašinos paleidimo ir stabdymo fazių metu. Pavarai tarp dangtelių ir būgno yra naudojamas reduktorius, kuriuo užtikrinamas greičio reikalavimas ir sinchronizavimas tarp dangtelių ir būgno. Reduktorius gali perjungti krumplines pavaras atsižvelgiant į skirtingų medžiagų reikalavimus, o tai pagerina mašinos darbinį diapazoną ir ekonominę vertę. Tuo pačiu sankaba yra naudojama, kad būtųženkliai pagerinamas judamųjų dangtelių valomasis efektyvumas. Reduktorius yra dėžės struktūros, kuri suteikia privalumus, kad medvilnė būtų mažiau linkusi užsiteršti, o taip pat yra palengvinama sutepimo procedūra. Nuimtuvo mazge yra įrengiamas dvipusis sinchroninis diržas, kuriuo yra efektyviai supaprastinama pavaros sistema ir užtikrinamas pavaros perdavimo santykio tikslumas. Juostinis medvilnės kreipiklis įgalina mašiną automatiškai transportuoti sluoksną, o transportavimo kokybę ypač pagerina lankstus prispaudimo velenėlio reguliavimas.

74. 发明专利

AU2018373743A1 Electrostatic-atomization ultrasonic wave assisted low-damage and controllable biologic bone grinding process and apparatus 未知
公开(公告)号：AU2018373743A1
公开(公告)日：2019-11-21
申请号：AU2018373743
申请日：2018-02-02
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , YANG MIN , ZHANG YANBIN , JIA DONGZHOU , LI RUNZE , ZHANG NAIQING , HOU YALI , ZHANG XIAOWEI
IPC分类号： A61B17/16
摘要： Disclosed are an electrostatic-atomization ultrasonic wave assisted low-damage and controllable biologic bone grinding process and apparatus. The electrostatic-atomization ultrasonic wave assisted low-damage and controllable biologic bone grinding process and apparatus solve the problem in the prior art of severe bone debris blockage, and has good cooling effect and high operation efficiency. The solution is as follows: an electrostatic-atomization ultrasonic wave assisted low-damage and controllable biologic bone grinding apparatus comprises: a rotatable main shaft; a water-catching grinding tool for grinding a biologic bone, the main shaft being connected to the water-catching grinding tool by means of an ultrasonic vibration mechanism, and driven by the main shaft and the ultrasonic vibration mechanism, the water-catching grinding tool achieving a longitudinal motion and a rotation motion; a cooling and film-forming mechanism provided at one side of the water-catching grinding tool and connected to an ultrasonic generator in the ultrasonic vibration mechanism, wherein the bottom of the cooling and film-forming mechanism is provided with a nozzle connected to a medical liquid storage nanocup, and compressed gas is filled in the nozzle, so as to perform pneumatic-ultrasonic atomization on medical nanofluids, and the medical nanofluids are flushed into a grinding zone in a droplet form for effective cooling and lubrication; and an endoscope provided at the other side of the water-catching grinding tool.

75. 发明专利

AU2018352789A1 Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions 未知
公开(公告)号：AU2018352789A1
公开(公告)日：2019-11-21
申请号：AU2018352789
申请日：2018-02-02
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , ZHANG YANBIN , JIA DONGZHOU , YANG MIN , LI RUNZE , ZHANG NAIQING , JI HEJU , BING ZHAORONG , HOU YALI , WU QIDONG
IPC分类号： F16N13/04 , F16N7/38
摘要： A continuous feeding precise micro-lubricating pump which supports different lubrication working conditions, comprising a pump system (1), a gas source treatment device (3), a driving system (5), an oil cup (8), a water pump (9), a two-position three-way solenoid valve (10), a water tank (11) and an emulsifying liquid storage box (12). The gas source treatment device is connected to the pump system by means of a bidirectional joint (2); the oil cup is connected to the pump system by means of an oil cup joint (1-12); the water pump is mounted in a driving box body (5-1) of the driving system and is connected to the pump system by means of a hose; the water tank and the emulsifying liquid storage box are connected to the two-position three-way solenoid valve, and the two-position three-way solenoid valve is connected to the driving system; and the driving system and the water pump are driven by a stepping motor I (5-8) and a stepping motor II (9-13) respectively. By being driven by the stepping motors, the described pump achieves functions such as: intelligent switching between various lubrication working conditions; intelligent adjustment of oil, water and gas flow mixing ratio and flow rate; and precise and continuous feeding of a lubricant to a processing region, so that the cooling and lubricating effect in the processing region is increased, the processing surface quality of a workpiece is enhanced, and equipment support is provided for intelligent feeding of micro-lubricating oil.

76. 发明专利

ZA202208974B VIBRATION PICKING CASTOR HARVESTER 未知
公开(公告)号：ZA202208974B
公开(公告)日：2022-11-30
申请号：ZA202208974
申请日：2022-08-11
申请人： INNER MONGOLIA MINZU UNIV , INNER MONGOLIA TONGRUIDA BIOTECHNOLOGY CO LTD , UNIV QINGDAO TECHNOLOGY
发明人： ZHAO HUAYANG , LI CHANGHE , QIU HONGXIANG , ZHAO GENXIONG , HUANG FENGLAN , YU XIAOZE , BAYIERTA , YONGSHENG , ZHANG DANDAN

77. 发明专利

AU2021236567A1 Internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method 未知
公开(公告)号：AU2021236567A1
公开(公告)日：2022-05-26
申请号：AU2021236567
申请日：2021-09-24
申请人： UNIV QINGDAO TECHNOLOGY , SHANGHAI JINZHAO ENERGY SAVING TECHNOLOGY CO LTD , SHANXI JINZHAO AVIATION TECHNOLOGY CO LTD
发明人： LI CHANGHE , WU XIFENG , HAN YIXUE , ZHANG NAIQING , ZHANG YANBIN , WU QIDONG , CAO HUAJUN , GAO TENG , YANG MIN , LU BINGHENG , YANG YUYING , CUI XIN , ZHAO XUFENG , LIU MINGZHENG , JIA DONGZHOU , ZHANG XIAOWEI , MA HAO
IPC分类号： B23Q11/12 , B23C5/28 , B23Q11/14
摘要： The present disclosure provides an internal cooling/external cooling-switching milling minimum-quantity-lubrication intelligent nozzle system and method, relating to the field of milling lubrication. The system includes: a vision system, configured to acquire a real-time 5 milling depth of a workpiece and send the real-time milling depth to a lubrication manner controller for processing; a lubrication system, including an internal cooling system and an external cooling system connected together to a cutting fluid supply source through a reversing device; and the lubrication manner controller, configured to communicate with the vision system and the lubrication system respectively, and control the reversing device to act 10 according to a set milling depth threshold and data acquired by the vision system, so as to adjust and switch to the internal cooling system or the external cooling system to work. Milling depth data of a machine tool is collected, the milling depth data is transmitted to a control center for data analysis and processing, the data is compared with an initially set internal cooling/external cooling switching threshold to obtain the most suitable cooling and 15 lubrication manner under current machining conditions of the machine tool, and the control center controls the internal cooling and external cooling systems according to the obtained result to realize intelligent switching of the cooling and lubrication manner between internal cooling and external cooling. I+2 1-1 1-2 I-5 1-7 1

78. 发明专利

ZA202201314B FIBER CARDING MACHINE BASED ON ROLLER TYPE CARDING STRUCTURE 未知
公开(公告)号：ZA202201314B
公开(公告)日：2022-03-30
申请号：ZA202201314
申请日：2022-01-27
申请人： UNIV QINGDAO TECHNOLOGY , QINGDAO DONGJIA TEXTILE MACHINERY GROUP CO LTD
发明人： WANG XIAOMING , LI CHANGHE , JI HEJU , HOU YALI

80. 发明专利

ZA202110675B A SELF-GRADING WALNUT FLEXIBLE SHELL BREAKING DEVICE AND METHOD WITH THE SAME DIRECTION DOUBLE SPIRAL ROOLER 未知
公开(公告)号：ZA202110675B
公开(公告)日：2022-03-30
申请号：ZA202110675
申请日：2021-12-20
申请人： UNIV QINGDAO TECHNOLOGY , XINJIANG JIANG NING LIGHT INDUSTRIAL MACHINERY ENGINEERING TECH CO LTD
发明人： ZHANG XIAOTIAN , LI CHANGHE , CHE JI , LIU MINGZHENG

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