摘要：【中文】本发明提供了一种施肥播种一体机，涉及农业机械化技术领域。该施肥播种一体机包括机车本体、第一导筒、第二导筒和扩槽挡板；第一导筒、第二导筒均设置在机车本体的下部，第一导筒位于第二导筒的前方，第一导筒的出口和第二导筒的出口均朝下；扩槽挡板设置在第一导筒与第二导筒之间，在施肥播种一体机向前移动时，第一导筒的出口端能够在地面开设沟槽，扩槽挡板能够增大沟槽的槽宽。本发明的施肥播种一体机，先利用第一导筒开设沟槽同时施撒肥料，再利用扩槽挡板将沟槽的宽度扩大，最后利用第二导筒向撒了肥料且扩大后的沟槽播撒种子。解决了传统设备开挖的凹槽为V形槽而带来的问题，提高了种子的分布均匀度和种子的出苗率。 【EN】The invention provides a fertilizing and seeding all-in-one machine, and relates to the technical field of agricultural mechanization. The fertilizing and seeding all-in-one machine comprises a locomotive body, a first guide cylinder, a second guide cylinder and a slot expanding baffle plate; the first guide cylinder and the second guide cylinder are arranged at the lower part of the locomotive body, the first guide cylinder is positioned in front of the second guide cylinder, and an outlet of the first guide cylinder and an outlet of the second guide cylinder are both downward; the groove expanding baffle is arranged between the first guide cylinder and the second guide cylinder, when the fertilizing and seeding all-in-one machine moves forwards, the groove can be formed in the ground at the outlet end of the first guide cylinder, and the groove width of the groove can be increased through the groove expanding baffle. According to the fertilizing and seeding all-in-one machine, the first guide cylinder is used for forming the groove and simultaneously spreading fertilizer, the groove expanding baffle is used for expanding the width of the groove, and finally the second guide cylinder is used for spreading seeds to the groove after fertilizer is spread and the groove is expanded. The problem of the recess that traditional equipment excavated for the V-arrangement groove and bring is solved, the distribution degree of consistency and the rate of emergence of seed of having improved the seed.

摘要：【中文】一种石块分拣装置及农用设备，涉及农业机械领域。该石块分拣装置包括机架、收集机构、传输机构和过滤机构；收集机构、传输机构和过滤机构分别与机架连接；收集机构包括多个与机架连接的耙齿；过滤机构包括多个与机架连接的过滤齿；沿机架的行进方向，过滤齿设置在耙齿的前方；相邻两个过滤齿之间的间距大于相邻两个耙齿之间的间距；传输机构包括与机架连接的传送带；传送带设置在耙齿的后面，且传送带用于输送耙齿收集的石块。该农用设备包括石块分拣装置。本发明的目的在于提供一种石块分拣装置及农用设备，以在一定程度上解决现有技术中存在的石块清理时不分尺寸大小排扫和排扫工作效率低的技术问题。 【EN】A stone sorting device and agricultural equipment relate to the field of agricultural machinery. The stone sorting device comprises a rack, a collecting mechanism, a conveying mechanism and a filtering mechanism; the collecting mechanism, the transmission mechanism and the filtering mechanism are respectively connected with the frame; the collecting mechanism comprises a plurality of rake teeth connected with the rack; the filtering mechanism comprises a plurality of filtering teeth connected with the frame; along the advancing direction of the frame, the filtering teeth are arranged in front of the rake teeth; the distance between two adjacent filtering teeth is larger than the distance between two adjacent rake teeth; the transmission mechanism comprises a conveyor belt connected with the rack; the conveyor belt is arranged behind the rake teeth and is used for conveying stones collected by the rake teeth. The agricultural apparatus includes a stone sorting device. The invention aims to provide a stone sorting device and agricultural equipment, which solve the technical problems of no size and low working efficiency of sweeping when stones are cleaned in the prior art to a certain extent.

摘要：【中文】一种转运输送装置及农用设备，涉及农业机械领域。该转运输送装置，包括转运机架、转运传送带和升降驱动装置；转运传送带与转运机架连接，且转运传送带能够绕转运机架转动；转运机架包括水平机架段和扬升机架段；扬升机架段与水平机架段可转动连接；转运传送带包括与水平机架段对应的水平传送段和与扬升机架段对应的扬升传送段；水平机架段通过升降驱动装置驱动连接扬升机架段，以使扬升传送段随扬升机架段绕水平机架段转动。该农用设备包括转运输送装置。本发明的目的在于提供一种转运输送装置及农用设备，以在一定程度上解决现有技术中存在的收集石块机器对转移运输的拖拉机的高度要求较高的技术问题。 【EN】A transfer conveying device and agricultural equipment relate to the field of agricultural machinery. The transfer conveying device comprises a transfer rack, a transfer conveying belt and a lifting driving device; the transfer conveyor belt is connected with the transfer rack and can rotate around the transfer rack; the transfer rack comprises a horizontal rack section and a lifting rack section; the lifting frame section is rotatably connected with the horizontal frame section; the transfer conveyor belt comprises a horizontal conveying section corresponding to the horizontal rack section and a lifting conveying section corresponding to the lifting rack section; the horizontal rack section is connected with the lifting rack section in a driving mode through the lifting driving device, so that the lifting conveying section rotates around the horizontal rack section along with the lifting rack section. The agricultural equipment comprises a transfer conveying device. The invention aims to provide a transfer conveying device and agricultural equipment, which solve the technical problem that the stone collecting machine in the prior art has high requirement on the height of a tractor for transfer transportation to a certain extent.

摘要：【中文】本发明提供了一种滚筒式谷物除杂装置和收割机，涉及收割机技术领域。该滚筒式谷物除杂装置包括驱动机构、转轴，以及套设在转轴上的滚筒；滚筒的两端开口，其中一端为入料口，另一端为出料口；滚筒的壁面上设置有若干个过滤孔；驱动机构与转轴的输入端连接，用于驱动转轴转动，从而带动滚筒转动。本发明提供的滚筒式谷物除杂装置，谷物从滚筒的入料口进入到滚筒中，驱动机构驱动转轴转动，从而带动滚筒转动，谷物沿滚筒的内壁螺旋下落，下落过程中谷物从筒壁上密集排布的过滤孔排出，较大尺寸的杂质如秸秆、草叶等由于无法通过过滤孔，最终从滚筒的出料口排出。本发明解决了现有谷物除杂需要人工处理，人工成本高，除杂效率低的技术问题。 【EN】The invention provides a drum-type grain impurity removing device and a harvester, and relates to the technical field of harvesters. The drum-type grain impurity removing device comprises a driving mechanism, a rotating shaft and a drum sleeved on the rotating shaft; two ends of the roller are opened, wherein one end of the roller is a feeding port, and the other end of the roller is a discharging port; the wall surface of the roller is provided with a plurality of filtering holes; the driving mechanism is connected with the input end of the rotating shaft and used for driving the rotating shaft to rotate so as to drive the roller to rotate. According to the drum-type grain impurity removing device provided by the invention, grains enter the drum from the feeding port of the drum, the driving mechanism drives the rotating shaft to rotate so as to drive the drum to rotate, the grains spirally fall along the inner wall of the drum, the grains are discharged from the filtering holes densely distributed on the drum wall in the falling process, and impurities with larger sizes, such as straws, grass leaves and the like, cannot pass through the filtering holes and are finally discharged from the discharging port of the drum. The invention solves the technical problems of manual treatment, high labor cost and low impurity removal efficiency of the existing grain impurity removal.

摘要：【中文】本发明提供了一种秸秆打捆装置和秸秆打捆系统，涉及收割机技术领域。该秸秆打捆装置包括秸秆转向机构、顶推机构、打捆机构和机架；秸秆转向机构、顶推机构和打捆机构均设置在机架上，其中，秸秆转向机构通过机架能够与脱谷粒的秸秆输出端对接，以接收有脱谷粒机正向抛出的秸秆，秸秆在秸秆转向机构的驱动下进入到顶推机构，由顶推机构对秸秆进行压缩，最后通过打捆机构对其进行打捆。本发明解决了现有设备脱谷粒和打捆分为两台机器，占用土地时间长，打捆后的秸秆回收不方便的技术问题。 【EN】The invention provides a straw bundling device and a straw bundling system, and relates to the technical field of harvesters. The straw bundling device comprises a straw steering mechanism, a pushing mechanism, a bundling mechanism and a rack; the straw steering mechanism, the pushing mechanism and the bundling mechanism are all arranged on the frame, wherein the straw steering mechanism can be in butt joint with the straw output end of the threshing grains through the frame to receive the straws thrown out in the forward direction of the threshing machine, the straws enter the pushing mechanism under the driving of the straw steering mechanism, the pushing mechanism compresses the straws, and finally the bundling mechanism bundles the straws. The invention solves the technical problems that the existing equipment is divided into two machines for threshing and bundling, the land occupation time is long, and the bundled straws are inconvenient to recycle.

摘要：【中文】本发明是一种考虑结构参数随机不确定性的强度评定方法，即首先对机械结构进行结构分析，找出薄弱环节或应力集中区域；确定该区域的应力分布函数；确定强度的分布函数；选择相应的最小可靠安全系数计算公式；确定应力和强度取极限值的置信度以计算最小可靠安全系数并对强度进行评定。本发明通过以上步骤，就能得考虑应力和强度分散性的最小可靠安全系数，在保证结构安全的前提下，减小冗余，降低成本。 【EN】The invention relates to a strength evaluation method considering the random uncertainty of structural parameters, which comprises the steps of firstly carrying out structural analysis on a mechanical structure to find out weak links or stress concentration areas; determining a stress distribution function for the region; determining a distribution function of the intensity; selecting a corresponding minimum reliable safety coefficient calculation formula; confidence levels for the extreme values of stress and strength are determined to calculate a minimum reliable safety factor and to evaluate the strength. Through the steps, the minimum reliable safety coefficient of stress and strength dispersity can be considered, and on the premise of ensuring the structure safety, the redundancy is reduced and the cost is reduced.

摘要：【中文】本发明属于光电极材料技术领域，特别涉及一种铋酸铜薄膜的制备方法，本发明利用磁控溅射法，在真空度为4~8x10^‑4 Pa的反应腔内，通入氧气和氩气的混合气体，通过射频直流电源分别对铜靶施加5‑40w的功率，铋靶施加15w的功率，形成等离子体，氩气的分压为0.75~0.85Pa，O₂分压为0.15~0.25Pa，沉积时间为10~20min，沉积完成后，在550~650℃下在空气中退火15~25分钟。本发明制备方法简单，并且得到的薄膜表面平整，致密度高，并且此方法对制备覆盖面积大的薄膜十分有利，因此该方法可广泛用于工业生产。本发明通过对靶材施加功率的大小，来改变薄膜的结构组成以及光学带隙，从而得到带隙合适的的材料。该方法同样适用于通过磁控溅射法制备其他三元金属氧化物。 【EN】The invention belongs to the technical field of photoelectrode materials, and particularly relates to a preparation method of a copper bismuthate film, which utilizes a magnetron sputtering method to prepare the copper bismuthate film with the vacuum degree of 4-8 x10^‑4Introducing mixed gas of oxygen and argon into a Pa reaction cavity, respectively applying 5-40w of power to a copper target and 15w of power to a bismuth target through a radio frequency direct current power supply to form plasma, wherein the partial pressure of the argon is 0.75-0.85 Pa, and O is₂The partial pressure is 0.15-0.25 Pa, the deposition time is 10-20 min, and annealing is carried out in air for 15-25 min at 550-650 ℃ after deposition is finished. The preparation method is simple, and the obtained film has flat surfaceThe density is high, and the method is very beneficial to preparing the film with large coverage area, so the method can be widely used for industrial production. According to the invention, the structural composition and the optical band gap of the thin film are changed by applying power to the target material, so that a material with a proper band gap is obtained. The method is also suitable for preparing other ternary metal oxides by a magnetron sputtering method.

摘要：【中文】本发明涉及起重机技术领域，具体涉及一种起重机支腿箱焊接定位装置，能够解决现有的自动焊接装置结构复杂，成本高的问题。该起重机支腿箱焊接定位装置包括定位平台，所述定位平台上沿定位平台的翻转轴线方向间隔布置有两只以上的支撑座，所述支撑座中包括两只分别用于支撑支腿箱的轴向端部的端部支撑座，至少一个端部支撑座上设有供支腿箱沿支腿箱轴向定位的轴向定位凸起，至少一个所述支撑座上设有供支腿箱沿垂直于支腿箱轴向的方向定位在定位平台上的侧向定位凸起，设有轴向定位凸起的端部支撑座上还设有用于压向支腿箱的内侧壁以将支腿箱压在支撑座上的压板。 【EN】The invention relates to the technical field of cranes, in particular to a crane supporting leg box welding and positioning device, which can solve the problems of complex structure and high cost of the existing automatic welding device. This crane landing leg case welding position device includes locating platform, locating platform is last to have two supporting seats more than along locating platform's trip axis direction interval arrangement, including two tip supporting seats that are used for supporting the axial tip of landing leg case respectively in the supporting seat, be equipped with on at least one tip supporting seat and supply the landing leg case protruding along the axial positioning of landing leg case axial positioning, at least one be equipped with on the supporting seat and supply the landing leg case protruding along the axial direction location of perpendicular to landing leg case on locating platform, still be equipped with on the bellied tip supporting seat of axial positioning and be used for pressing to the inside wall of landing leg case in order to press the clamp plate of landing leg case on the supporting seat.

摘要：【中文】本公开一般涉及用于预防或阻止细胞死亡和/或炎症的方法和组合物。 【EN】The present disclosure relates generally to methods and compositions for preventing or arresting cell death and/or inflammation.

摘要：本发明涉及一种带电导线线径绝缘测量装置，其包括绝缘套管、绝缘杆、夹紧装置、防雨伞裙罩以及把套；绝缘杆套装在绝缘套管内，夹紧装置包括上夹紧装置和下夹紧装置；上夹紧装置包括上安装座以及上夹板，下夹紧装置包括下安装座以及下夹板，在绝缘杆下部外侧壁上设置刻度线，所述刻度线的刻度值从上到下依次设置；本发明为安全绝缘类工具，可直接接触高压电，可以带电进行导线线径测量，减少停电次数，提高用电可靠性，有效降低工作时间，提高工作效率，实用性强，可靠性高，可在电力生产、运行单位设备维护或检修过程中推广应用。