摘要：【中文】针织机上盘活动三角直线电机驱动装置，弹簧插套在沉孔中，弹簧的左端压在沉孔底面上，弹簧的右端压在上盘马座上；活动三角固定在三角销上，三角销的横截面为T字型；轴承的外圈通过螺钉固定在上盘马座上，摆臂为曲柄状，摆臂的下部插套在轴承的内圈中，摆臂通过销钉与轴承铰接在一起，摆臂的下端伸入方形槽中，摆臂的下部伸入上盘马座上的摆壁活动孔中；直线电机的转轴上固定有电机推块，电机推块位于摆臂的上端的正上方。它直线电机可以固定在支架上而不用固定在上盘马座上，让上盘马座上表面有更大空间安装其它部件，它活动三角的复位变得更为方便，直线电机的转轴缩回时，活动三角在弹簧作用下自动复位。 【EN】The upper disc movable triangle linear motor driving device of the knitting machine is characterized in that a spring is inserted and sleeved in a counter bore, the left end of the spring is pressed on the bottom surface of the counter bore, and the right end of the spring is pressed on an upper disc horse seat; the movable triangle is fixed on the triangular pin, and the cross section of the triangular pin is T-shaped; the outer ring of the bearing is fixed on the upper pan horse seat through a screw, the swing arm is in a crank shape, the lower part of the swing arm is inserted and sleeved in the inner ring of the bearing, the swing arm is hinged with the bearing through a pin, the lower end of the swing arm extends into the square groove, and the lower part of the swing arm extends into a swing wall movable hole in the upper pan horse seat; a motor push block is fixed on a rotating shaft of the linear motor and is positioned right above the upper end of the swing arm. The linear motor can be fixed on the bracket instead of the upper plate horse seat, so that the upper surface of the upper plate horse seat has larger space for installing other parts, the resetting of the movable triangle is more convenient, and the movable triangle automatically resets under the action of the spring when the rotating shaft of the linear motor retracts.

摘要：【中文】针织机三功位上针盘结构，包括上针盘和上织针组合构件，上盘针由外圈针盘和内圈针盘组成，外圈针盘上成型有织针针槽、辅针针槽和接针针槽及提花针拉出复位针槽，外圈针盘上成型有一个台阶，该台阶具有台阶侧面和台阶底面；内圈针盘上成型有提花针本体针槽，提花针拉出复位针槽和提花针本体针槽合成构成提花针针槽；内圈针盘的外侧圆弧面镶套在外圈针盘台阶侧面内，内圈针盘外侧圆弧面的下底面压在外圈针盘台阶底面上，外圈针盘和内圈针盘通过螺钉固定在一起。整套针盘加工方便，拆装便捷，上织针组合构件工作平稳可靠。 【EN】The three-position upper dial structure of the knitting machine comprises an upper dial and an upper knitting needle combined component, wherein an upper dial consists of an outer ring dial and an inner ring dial, a knitting needle groove, an auxiliary needle groove, a needle receiving needle groove and a jacquard needle pull-out reset needle groove are formed on the outer ring dial, a step is formed on the outer ring dial, and the step is provided with a step side surface and a step bottom surface; a jacquard needle body needle groove is formed on the inner ring needle dial, and the jacquard needle pulling-out reset needle groove and the jacquard needle body needle groove are combined to form the jacquard needle groove; the outer side arc surface of the inner ring dial is embedded and sleeved in the step side surface of the outer ring dial, the lower bottom surface of the outer side arc surface of the inner ring dial is pressed on the step bottom surface of the outer ring dial, and the outer ring dial and the inner ring dial are fixed together through screws. The whole set of dial is convenient to process and disassemble, and the upper knitting needle combined component works stably and reliably.

摘要：【中文】本发明公开了能够避免手臂重力下坠的肩关节半脱位的轮椅，包括坐垫，坐垫顶部两侧均设有扶手架，扶手架顶部设有盒体，盒体内设有隔板，盒体顶部于隔板一侧设有通槽，通槽内设有活动连接的支撑板，支撑板一端于盒体外侧设有手托，手托侧壁一侧设有第一连接带，第一连接带侧壁设有第一子母贴公面，手托侧壁另一侧设有第一子母贴母面，盒体内侧底部远离支撑板一侧设有第一连接块、滑轨和安装架，滑轨内匹配设有滑板，滑板顶部设有第二连接块和第四连接杆，安装架顶部设有微型电机，微型电机的输出轴一端设有丝杆，丝杆外壁匹配设有丝杆螺母。本发明使用方便快捷，可实现快速把手臂固定在支撑板和手托上，防止手臂重力性下坠。 【EN】The invention discloses a wheel chair capable of avoiding shoulder joint subluxation caused by arm gravity dropping, which comprises a cushion, wherein two sides of the top of the cushion are respectively provided with a handrail frame, the top of the handrail frame is provided with a box body, the box body is internally provided with a partition plate, one side of the partition plate at the top of the box body is provided with a through groove, a movably connected supporting plate is arranged in the through groove, one end of the supporting plate is provided with a hand support outside the box body, one side of the side wall of the hand support is provided with a first connecting belt, the side wall of the first connecting belt is provided with a first male-female joint surface, the other side of the side wall of the hand support is provided with a first female-female joint surface, one side of the inner bottom of the box body, far away from the supporting plate, is provided with a first connecting block, a sliding rail and a mounting. The arm fixing device is convenient and quick to use, and can be used for quickly fixing the arm on the supporting plate and the hand support and preventing the arm from falling down due to gravity.

摘要：【中文】本发明公开了一种高熵镁铝尖晶石型复杂氧化物及其制备方法，属于高熵复杂氧化物材料领域。采用机械合金化及放电等离子烧结技术，制备了一种高熵尖晶石型复杂氧化物，具有单一尖晶石型结构，合成产物中不存在第二相且元素分布均匀。具体方法如下：原料为ZnO、MgO、CoO、NiO、Al₂O₃粉末，将上述氧化物粉末按照设定好的化学计量比进行称取，将称取后的粉末倒入球磨罐中进行机械球磨。球磨后得到氧化物混合粉末，烘干后分筛。取分筛后的粉末进行压制成型，得到生坯，最后对生坯进行放电等离子烧结即可得到高熵镁铝尖晶石型复杂氧化物；该制备方法拓展了高熵化合物的功能应用，制备方法仅需两步，简单实用安全。 【EN】The invention discloses a high-entropy magnesium aluminate spinel type complex oxide and a preparation method thereof, belonging to the field of high-entropy complex oxide materials. The high-entropy spinel complex oxide is prepared by adopting mechanical alloying and spark plasma sintering technology, has a single spinel structure, does not have a second phase in a synthetic product, and has uniform element distribution. The specific method comprises the following steps: the raw materials are ZnO, MgO, CoO, NiO and Al₂O₃And powder, weighing the oxide powder according to a set stoichiometric ratio, and pouring the weighed powder into a ball milling tank for mechanical ball milling. And (4) performing ball milling to obtain mixed oxide powder, drying and screening. Pressing and molding the sieved powder to obtain a green body, and finally performing discharge plasma sintering on the green body to obtain the high-entropy magnesium aluminate spinel type complex oxygenA compound; the preparation method expands the functional application of the high-entropy compound, only needs two steps, and is simple, practical and safe.

摘要：【中文】本发明公开了一种便携式六轴机械手标定装置，机械手端部设置标定传感装置；标定装置设有固定安装的标定球装置，标定球固定安装在标定球装置上；标定传感装置上设置四个或四个以上的激光位移传感器，通过激光位移传感器获取标定球球心在机械手处于不同位置和姿态下的坐标参数。本发明还公开了该标定装置的标定方法。采用上述技术方案，示教点的确定方式简单、省时省力；采用非接触式测量，激光位移传感器工作范围大，不会对标定设备造成损伤；机械手可在工作空间的较大范围内对标定球进行测量；同时，也因为激光位移传感器的工作距离较大，使标定球装置在机械手工作空间内的摆放更加容易。 【EN】The invention discloses a portable six-axis manipulator calibration device, wherein a calibration sensing device is arranged at the end part of a manipulator; the calibration device is provided with a calibration ball device which is fixedly arranged, and the calibration ball is fixedly arranged on the calibration ball device; four or more than four laser displacement sensors are arranged on the calibration sensing device, and coordinate parameters of the calibration sphere center at different positions and postures of the manipulator are obtained through the laser displacement sensors. The invention also discloses a calibration method of the calibration device. By adopting the technical scheme, the determination mode of the teaching points is simple, time-saving and labor-saving; by adopting non-contact measurement, the working range of the laser displacement sensor is large, and the calibration equipment cannot be damaged; the mechanical arm can measure the calibration ball in a larger range of the working space; meanwhile, the laser displacement sensor has a large working distance, so that the calibration ball device is easier to place in the working space of the manipulator.

摘要：【中文】本发明揭示了一种电动剃须刀刀头网罩内侧平面度测量装置，装置设有支架固定板，所述支架固定板上固定有支架，所述支架顶端设有侧向延伸并在端部固定有采集下方待测网罩的第一激光轮廓仪和第二激光轮廓仪，所述第一激光轮廓仪和第二激光轮廓仪下方设有用于固定待测网罩的夹具台。本发明通过双激光轮廓仪头对头布置，依靠精密平移台进行扫描，能够消除视野盲区，完整获取待测对象的数据，采用转台装置，可均匀布置多个网罩夹具，一次可装夹多个网罩，测量多个网罩，效率高，用结构光传感器获取刀齿的表面点云，不同部位噪声水平不同，刀齿边缘区域噪声大、中心区域噪声小，因此截取刀齿中心区域的点云数据进行平面度检测，更接近刀齿真实平面度，可靠性更高。 【EN】The invention discloses a device for measuring the flatness of the inner side of a mesh enclosure of a tool bit of an electric shaver, which is provided with a support fixing plate, wherein a support is fixed on the support fixing plate, the top end of the support is provided with a first laser profiler and a second laser profiler which extend laterally and are fixed at the end parts of the first laser profiler and the second laser profiler for collecting a mesh enclosure to be measured below, and a clamp table for fixing the mesh enclosure to be measured is arranged below the first laser profiler and the second laser profiler. According to the invention, through head arrangement of the double laser contourgraph heads and scanning by the precision translation table, a visual field blind area can be eliminated, and data of an object to be measured can be completely acquired.

摘要：【中文】本发明公开了一种泵轴铣面平面度测量装置及操作方法，其特征在于：包括用于夹装定位待测量泵轴的夹具系统，及用于测量的传感器测量系统，所述传感器测量系统包括由泵轴的两侧对两侧铣面进行检测的激光轮廓仪。本发明泵轴铣面平面度测量装置及操作方法，测量效率高，精度高，可用于测量泵轴零件对称铣削加工平面的整体平面度，具有较好的应用前景。 【EN】The invention discloses a pump shaft milling surface flatness measuring device and an operation method, which are characterized in that: the measuring device comprises a clamp system for clamping and positioning a pump shaft to be measured and a sensor measuring system for measuring, wherein the sensor measuring system comprises a laser profilometer for detecting milling surfaces on two sides of the pump shaft. The pump shaft milling surface flatness measuring device and the operation method have the advantages of high measuring efficiency and high precision, can be used for measuring the integral flatness of the symmetric milling plane of the pump shaft part, and have better application prospects.

摘要：【中文】本发明涉及导磁体充磁技术领域，尤其公开了一种导磁件充磁取向方向的判定装置，第一箱体具有容置腔、进风孔及出风孔；电磁线圈设置第一箱体并位于容置腔内，进风孔、出风孔分别位于电磁线圈的两侧；散热风扇驱动空气经由进风孔进入容置腔内并经由出风孔排出，实现对电磁线圈的散热；电磁线圈具有导线，导线绕设形成有容槽，盖板设有与容槽连通的取放孔；当需要将导磁件充磁成为磁铁时，将导磁件经由取放孔放入容槽内，对电磁线圈通电，通电后的电磁线圈产生磁场作用在容槽内的导磁件上，使得导磁件在磁场力作用下偏转变向，进而准确识别导磁件的充磁取向方向，防止导磁件的充磁取向方向发生错误而充磁不良，提升导磁件的充磁良率。 【EN】The invention relates to the technical field of magnetizer magnetization, and particularly discloses a device for judging the magnetizing orientation direction of a magnetizer.A first box body is provided with an accommodating cavity, an air inlet hole and an air outlet hole; the electromagnetic coil is provided with a first box body and is positioned in the accommodating cavity, and the air inlet hole and the air outlet hole are respectively positioned on two sides of the electromagnetic coil; the heat radiation fan drives air to enter the accommodating cavity through the air inlet hole and discharge the air through the air outlet hole, so that heat radiation of the electromagnetic coil is realized; the electromagnetic coil is provided with a lead which is wound to form a containing groove, and the cover plate is provided with a taking and placing hole communicated with the containing groove; when the magnetic conduction piece needs to be magnetized into a magnet, the magnetic conduction piece is placed into the containing groove through the taking and placing hole, the electromagnetic coil is electrified, the electrified electromagnetic coil generates a magnetic field to act on the magnetic conduction piece in the containing groove, so that the magnetic conduction piece deflects and changes direction under the action of magnetic field force, the magnetizing orientation direction of the magnetic conduction piece is further accurately identified, the magnetizing orientation direction of the magnetic conduction piece is prevented from being mistaken and poor in magnetizing, and the magnetizing yield of the magnetic conduction piece is improved.

摘要：【中文】本发明公开了一种耕地现场边云协同的三维重建方法，采用边缘与云协同计算架构，在获取图像数据后由边缘计算设备进行先行计算，对无人机拍摄的图像数据集提取元数据，进而根据元数据分割图像数据集。边缘计算设备衡量自身及云数据中心的性能，选择编排部署多个三维重建容器于云数据中心内进行三维重建。云数据中心内多个重建容器并行执行重建任务，以快速获得三维重建结果，并提供给边缘计算设备检索及下载；该方法主要面向农业项目监测场景，减少三维模型的重建时间和数据传输量，以期提升三维重建结果的响应速度和质量；以供农业项目现场大规模监测、验收、审核用途。 【EN】The invention discloses a three-dimensional reconstruction method for farmland on-site edge cloud cooperation. The edge computing equipment measures the performance of the edge computing equipment and the performance of the cloud data center, and selects, arranges and deploys a plurality of three-dimensional reconstruction containers in the cloud data center for three-dimensional reconstruction. A plurality of reconstruction containers in the cloud data center execute reconstruction tasks in parallel to quickly obtain three-dimensional reconstruction results, and the three-dimensional reconstruction results are provided for the edge computing equipment to retrieve and download; the method is mainly oriented to agricultural project monitoring scenes, the reconstruction time and the data transmission quantity of the three-dimensional model are reduced, and the response speed and the quality of a three-dimensional reconstruction result are improved; the method is used for large-scale monitoring, acceptance and auditing of agricultural projects on site.

摘要：【中文】本发明公开了一种基于机器视觉的无人机水质色度监测方法，它利用无人机在水质监测区域的水面拍摄获得的水样图像实时传输到电脑终端，并对获得的水样图像信息进行图像处理；同时进行现场水样的采集，将采集的水样进行色度等级检测，并建立水样色度数据库。根据处理后的水样图像信息结果以及搭建的水样色度数据库，搭建卷积神经网络监测模型，建立数据水质监测数据库，并进行结果评测，选择最为合适的模型框架。本发明提供了一种监测效率高、成本低，并适用于对大范围水域进行监测的基于机器视觉的无人机监测方法，通过对无人机搜集的图像进行图像分析，实时监测某一水域的水质情况，主要适用于对大面积江河湖泊的水质监测工作。 【EN】The invention discloses an unmanned aerial vehicle water quality chromaticity monitoring method based on machine vision, which utilizes a water sample image obtained by the shooting of an unmanned aerial vehicle on the water surface of a water quality monitoring area to be transmitted to a computer terminal in real time, and carries out image processing on the obtained water sample image information; and simultaneously, collecting a field water sample, detecting the chromaticity grade of the collected water sample, and establishing a water sample chromaticity database. And according to the processed water sample image information result and the built water sample chromaticity database, building a convolutional neural network monitoring model, building a data water quality monitoring database, evaluating the result, and selecting the most appropriate model framework. The invention provides the unmanned aerial vehicle monitoring method based on machine vision, which has high monitoring efficiency and low cost and is suitable for monitoring a large-scale water area.