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31. 发明专利

AU2019371997A1 Width-adjustable packaging bag forming device, bag making device, packaging machine and method 未知
公开(公告)号：AU2019371997A1
公开(公告)日：2021-01-21
申请号：AU2019371997
申请日：2019-10-29
申请人： NINGBO SANHAN ALLOY MATERIAL CO LTD , UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , HUANG BAOTENG , LUO LIANG , LIU XIANZHI , ZHANG YANBIN , JIA DONGZHOU , YANG MIN , HOU YALI , BING ZHAORONG
IPC分类号： B65B9/22 , B65B19/34
摘要： Disclosed are a width-adjustable packaging bag forming device, a bag making device, a packaging machine and a method. The forming device (II-1) comprises two parts which are symmetrically arranged, with the width between the two parts being adjustable, wherein the middle part serves as a guide surface; two sides of the guide surface are side wings bending towards the middle part; and the parts exceeding the guide surface of the side wings in length are bent towards a back side of the guide surface to form rear inclined angles. The invention can achieve the effect that when a packaging film (I-5) passes by same, the packaging film (I-5) starts to bend back inwards at a certain angle. A screw rod and sliding block mechanism is used as a width adjusting device of an automatic width-adjustable noodle packaging bag forming device system, has an accurate adjustment range, is suitable for various widths of packaging bags, and is of great significance for the three-dimensional forming effect of packaging bags.

32. 发明专利

AU2018352789B2 Continuous feeding precise micro-lubricating pump which supports different lubrication working conditions 未知
公开(公告)号：AU2018352789B2
公开(公告)日：2021-01-21
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.

33. 发明专利

LT6746B KARŠIMO MECHANIZMAS IR KARŠIMO MAŠINOS VEIKIMO BŪDAS 未知
公开(公告)号：LT6746B
公开(公告)日：2020-07-27
申请号：LT2019530
申请日：2019-11-21
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , WANG XIAOMING , JI HEJU , XU HAONAN , WANG YANYAN , ZHANG YANBIN , XING XUDONG , ZHOU JUN , XIANG WEIWEI
IPC分类号： D01G15/00
摘要： Šiame išradime atskleidžiamas karšimo mechanizmas ir karšimo mašinos veikimo būdas, turintis iš priekinės krypties tiektuvo, priimtuvo, būgno, dviejų zonų dangtelių mechanizmo, nuimtuvo ir trijų ritinėlių medvilnės nuėmimo mechanizmo, kuriame tiektuvas paduoda medvilnę, o ant priimtuvo paviršiaus esantis karštuvų garnitūras sukimosi proceso metu sugriebia medvilnės pluoštą nuo paduotos medvilnės; po to kai pirmą kartą medvilnės pluoštas yra iškaršiamas per stacionarių dangtelių sistemą, priimtuvo būgnas leidžia medvilnės pluoštui patekti į dviejų zonų dangtelių mechanizmą; dviejų zonų dangtelių mechanizmas yra sudarytas iš priekinės zonos dangtelių ir galinės zonos dangtelių juostų; priekinės zonos dangtelių spartos linija yra priešinga būgno spartos linijos krypčiai, o galinės zonos ir būgno spartos linijų kryptys sutampa; kai medvilnės pluoštas praeina per dviejų zonų dangtelių mechanizmą ir antrą kartą yra iškaršiamas stacionarių dangtelių juosta, medvilnės pluoštas yra nukreipiamas ant nuimtuvo paviršiaus; trijų ritinėlių medvilnės nuėmimo mechanizmas nuima karšinį nuo nuimtuvo paviršiaus. Šis išradimas ženkliai sumažina kiekvienos zonos komponento apkrovą ir galios nuostolius, o taip pat žymiai pagerina teršalųšalinimo gebą, tuo būdu gerokai padidindamas gamybos efektyvumą.

34. 发明专利

AU2021203769B2 Automatic unstacking-stacking loading and unloading intelligent self-detection production line for machining turning tool bit mold cavity 未知
公开(公告)号：AU2021203769B2
公开(公告)日：2022-12-08
申请号：AU2021203769
申请日：2021-06-08
申请人： UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , LI HAOGANG , LUO LIANG , JI WEIXI , WAN BINHUI , YIN SHUO , CAO HUAJUN , LU BINGHENG , TANG LIZHI , CUI XIN , LIU MINGZHENG , ZHANG YANBIN , XU JIE , LUO HUIMING , XU HAIZHOU , YANG MIN , HONG HUAPING , GAO TENG , YANG YUYING , MA WUXING , CHEN SHUAI
IPC分类号： B23Q15/22 , B23Q1/30 , B23Q3/16 , B23Q5/22 , B23Q5/58 , B23Q7/10 , B23Q7/14 , B23Q41/00 , B25J9/06 , B25J9/18
摘要： The present invention discloses an automatic unstacking-stacking loading and unloading intelligent self-detection production line for machining a turning tool bit mold cavity, adopting the technical solution that the automatic unstacking-stacking loading and unloading intelligent self detection production line for machining a turning tool bit mold cavity includes a material tray laminated assembly body, a material management system, a robot, a transfer station, a machining center, a cutter on-machine detection system and a protective fence. The material management system and a plurality of machining centers are uniformly arranged in a circumference direction by using the robot as the center. The transfer station is disposed between the machining center and the protective fence, and the cutter on-machine detection system is connected to the machining center. The material tray laminated assembly body is configured to carry cutter materials. The material management system is capable of unstacking the material tray laminated assembly body containing blank materials and output the material tray laminated assembly body containing finished product materials. A multi-station air detection hydraulic clamp is mounted inside the machining center, and the cutter on-machine detection system is capable of precisely detect the cutter materials in the limited inside space of the machining center on machine. The present invention has a compact structure, reduces space waste, and can improve the operation efficiency of the robot on each of other parts at the same time.

35. 发明专利

ZA202109709B AUTOMOBILE HUB FIXTURE, MACHINING DEVICE, AND PRODUCTION LINE 未知
公开(公告)号：ZA202109709B
公开(公告)日：2022-06-29
申请号：ZA202109709
申请日：2021-11-29
申请人： UNIV QINGDAO TECHNOLOGY , HANERGY QINGDAO LUBRICATION TECH CO LTD
发明人： LI CHANGHE , CHEN MINKAI , ZHOU ZONGMING , ZHANG NAIQING , XU SHUAIQIANG , LIU DEWEI , LU BINGHENG , ZHANG YANBIN , WANG XIAOMING , YANG MIN , LIU BO , CUI XIN , LIU MINGZHENG , WU XIFENGAND
摘要： The system is for machining and positioning an automobile hub in a production line for intelligent cleaning and precision machining. The system includes an upper mounting plate VII-10 and a lower mounting plate VII-9 that are connected in an up-down direction and spaced apart by a specific distance. At least three U-shaped blocks VII-26 are circumferentially fixed on a top surface of the upper mounting plate. An L-shaped support VII-7 is mounted between every two adjacent U-shaped blocks. A screw-equipped ball head (VII-6, Figure 5) is disposed on the L-shaped support. The L-shaped support is driven by a first driving apparatus to move radially along the upper mounting plate. A slidable collet VII-25 is disposed in each U-shaped block. A top bar assembly VII-24 is connected to a bottom of each collet. The top bar assembly is driven by a second driving apparatus to move radially along the upper mounting plate together with the collet. Wedges VII-23 are circumferentially fixed on a top surface of the lower mounting plate. The wedges are driven by a third driving apparatus to move radially along the lower mounting plate. Inclined surfaces of the wedges are mated with bottoms of the top bar assemblies.

36. 发明专利

AU2020230492B2 Electrostatic nozzle and controllable jet minimal quantity lubrication grinding system 未知
公开(公告)号：AU2020230492B2
公开(公告)日：2022-05-12
申请号：AU2020230492
申请日：2020-02-06
申请人： INNER MONGOLIA UNIV FOR NATIONALITIES , UNIV QINGDAO TECHNOLOGY
发明人： LI CHANGHE , JIA DONGZHOU , CAO HUAJUN , XU XUEFENG , HAN ZHIGUANG , ZHANG NAIQING , ZHAO HUAYANG , YANG MIN , ZHANG YANBIN , WANG XIAOMING , LI RUNZE , GAO TENG , WU WENTAO , CUI XIN , HOU YALI
IPC分类号： B23Q11/10 , B05B5/00 , B24B57/02
摘要： Disclosed are an electrostatic nozzle and a controllable jet minimal quantity lubrication grinding system. The electrostatic nozzle comprises a nozzle core (45), wherein an upper portion of the nozzle core (45) is connected to an upper nozzle body (42); an idle space is formed between the upper nozzle body (42) and the nozzle core (45), and is used for storing compressed air and reducing the pressure; a lower portion of the nozzle core (45) is connected to a lower nozzle body (43); a gas and liquid mixing chamber (50), an acceleration chamber (51) and a nozzle outlet (52) are successively provided inside the nozzle core (45) from top to bottom; and micro-protrusions (57) are uniformly arranged on an inner wall of the acceleration chamber (51). The controllable jet minimal quantity lubrication grinding system comprises the electrostatic nozzle with the micro-protrusions (57) being uniformly arranged on the inner wall of the acceleration chamber (51). The micro-protrusions improve the lipophilicity of an inner surface of the acceleration chamber (51) and expand the contact area between a minimal quantity lubricant and the nozzle core (45), such that the formed droplets have an ideal charge performance, thereby facilitating control over a subsequent transport path of the droplets.

37. 发明专利

ZA202201308B A DOFFER ONLINE AUTOMATIC CLEANING DEVICE AND METHOD 未知
公开(公告)号：ZA202201308B
公开(公告)日：2022-03-30
申请号：ZA202201308
申请日：2022-01-27
申请人： UNIV QINGDAO TECHNOLOGY , QINGDAO DONGJIA TEXTILE MACHINERY GROUP CO LTD
发明人： SUN JINGANG , LI CHANGHE , JI HEJU , HOU YALI

38. 发明专利

ZA202110674B WALNUT PRE-SHELL BREAKING DEVICE 未知
公开(公告)号：ZA202110674B
公开(公告)日：2022-03-30
申请号：ZA202110674
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： XU WENHAO , LI CHANGHE , CHE JI , LIU MINGZHENG

39. 发明专利

ZA202110670B VIBRATING DISC FEEDING DEVICE AND METHOD FOR POCKET LONG-DIAMETER SHELL BREAKING EQUIPMENT 未知
公开(公告)号：ZA202110670B
公开(公告)日：2022-03-30
申请号：ZA202110670
申请日：2021-12-20
申请人： UNIV QINGDAO TECHNOLOGY , UNIV HENAN SCIENCE & TECH
发明人： LIU MINGZHENG , LI CHANGHE , LI XINPING

40. 发明专利

ZA202110666B LIQUID NITROGEN CIRCULATING COOLING VORTEX PIPE HIGH EFFICIENCY REFRIGERATION SYSTEM 未知
公开(公告)号：ZA202110666B
公开(公告)日：2022-03-30
申请号：ZA202110666
申请日：2021-12-20
申请人： UNIV QINGDAO TECHNOLOGY , SICHUAN FUTURE AEROSPACE IND LLC
发明人： WANG LEYI , LI CHANGHE , LIU BO , LIU MINGZHENG , ZHANG YANBIN

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