摘要：【中文】一种红外发射激光二极管的夜视兼容红外触摸屏，其特征在于采用中心波长为950nm的红外发射激光二极管，同时在触摸屏激光二极管正前方采用新型红外滤光条。所述的红外发射激光二极管中心波长为950nm，半高带宽在±5nm之内，其大部分光谱能量均集中在940nm～960nm之间，避开夜视成像系统的响应区间。新型红外滤光条采用PC材质的镀膜型红外滤光条，精确控制红外透射光谱，在特定红外光透过波段透过率极高，达90%以上，不损失可用波段的红外光。通过以上，可获得完全满足夜视兼容要求的红外触摸屏，彻底解决红外触摸屏夜视兼容问题。 【EN】A night vision compatible infrared touch screen of an infrared emission laser diode is characterized in that the infrared emission laser diode with the central wavelength of 950nm is adopted, and a novel infrared filter strip is adopted in front of the touch screen laser diode. The central wavelength of the infrared emission laser diode is 950nm, the half-height bandwidth is within +/-5 nm, most spectral energy is concentrated between 940nm and 960nm, and the response interval of a night vision imaging system is avoided. The novel infrared filter strip adopts a PC-made coating film type infrared filter strip, the infrared transmission spectrum is accurately controlled, the transmittance in a specific infrared light transmission waveband is extremely high and reaches more than 90%, and the infrared light in an available waveband is not lost. Through the method, the infrared touch screen which completely meets the night vision compatibility requirement can be obtained, and the night vision compatibility problem of the infrared touch screen is thoroughly solved.

摘要：【中文】本发明提供一种自动多列可调插苗装置，包括装载机构、剪切机构、输送机构、插苗机构、移动机构和主体支架，其中，装载机构，位于插苗装置的上方，用于按照一定间距装载育苗；剪切机构，位于装载机构的下方，对装载机构中育苗的根部进行合适距离的剪切；输送机构，位于剪切机构下方的主体支架上，用于将剪切后的育苗运输到插苗装置的底部；插苗机构，位于输送机构的底部，且与主体支架连接，用于将育苗插入土中；移动机构，用于支撑主体支架，并带动该插苗装置整体移动。在插苗过程中，提高扦插效率，减轻农民劳动强度，通过对育苗的苗龄，长度，粗细等方面的分析设计出较为可靠的自动多列可调插苗装置，提高育苗的成活率，满足实际使用需求。 【EN】The invention provides an automatic multi-row adjustable seedling inserting device which comprises a loading mechanism, a shearing mechanism, a conveying mechanism, a seedling inserting mechanism, a moving mechanism and a main body support, wherein the loading mechanism is positioned above the seedling inserting device and used for loading and seedling culture at a certain interval; the shearing mechanism is positioned below the loading mechanism and is used for shearing the roots of the seedlings in the loading mechanism at a proper distance; the conveying mechanism is positioned on the main body support below the shearing mechanism and used for conveying the sheared seedlings to the bottom of the seedling inserting device; the seedling inserting mechanism is positioned at the bottom of the conveying mechanism, is connected with the main body bracket and is used for inserting seedlings into soil; and the moving mechanism is used for supporting the main body bracket and driving the seedling inserting device to move integrally. In the process of seedling transplanting, the cuttage efficiency is improved, the labor intensity of farmers is reduced, a reliable automatic multi-row adjustable seedling transplanting device is designed through the analysis of the seedling age, the length, the thickness and the like of seedling culture, the survival rate of the seedling culture is improved, and the actual use requirement is met.

摘要：【中文】本发明涉及一种喷管存放及快速更换装置，属于试验空气动力学技术领域。该装置主要包括轮盘、喷管箱、减速器、电机、支架、销轴、夹紧机构和中轴。支架放置在地面上，中轴通过转动副连接在支架上，中轴穿过轮盘，并与轮盘固接；喷管箱通过销轴连接在轮盘上并且喷管箱可绕销轴旋转；夹紧机构放置在地面，为喷管箱提供夹紧力；电机通过减速器和中轴相连，通过中轴带动轮盘旋转，进而带动喷管箱沿中轴轴线转动。本发明创造性地将喷管箱围绕中轴周向布置，通过旋转的方式更换喷管箱，实现喷管箱的快速更换，易于实现喷管箱更换自动化，提高生产效率，同时还能节约横向空间。 【EN】The invention relates to a spray pipe storage and quick replacement device, and belongs to the technical field of test aerodynamics. The device mainly comprises a wheel disc, a pipe spraying box, a speed reducer, a motor, a support, a pin shaft, a clamping mechanism and a middle shaft. The support is placed on the ground, the middle shaft is connected to the support through a revolute pair, and the middle shaft penetrates through the wheel disc and is fixedly connected with the wheel disc; the spray pipe box is connected to the wheel disc through a pin shaft and can rotate around the pin shaft; the clamping mechanism is placed on the ground and provides clamping force for the spray pipe box; the motor is connected with the middle shaft through the speed reducer, and the middle shaft drives the wheel disc to rotate so as to drive the spray pipe box to rotate along the axis of the middle shaft. The invention creatively arranges the spray pipe boxes around the circumference of the middle shaft, and changes the spray pipe boxes in a rotating way, thereby realizing the quick change of the spray pipe boxes, easily realizing the automation of the change of the spray pipe boxes, improving the production efficiency and saving the transverse space.

摘要：【中文】本发明提供了一种隔膜泵用十字头滑套结构及滑套箱，解决现有十字头滑套采用导板式结构，装配过程复杂、装配存在误差，以及上、下导板在工作过程中易松动的问题。其中滑套结构包括筒体、连接在筒体一端的环形连接板；所述筒体的筒壁上沿径向开设有油孔；所述筒体的筒壁上开设有长条孔，所述长条孔的长度方向与筒体轴线平行；所述环形连接板中部设有通孔，环形连接板上设有多个用于与外部机架连接的安装孔。滑套箱包括机架和上述隔膜泵用十字头滑套结构；所述筒体套设在机架内；所述机架上设有多个与所述安装孔配合的第二螺纹孔，通过螺栓依次穿过安装孔和第二螺纹孔将环形连接板与机架固定。 【EN】The invention provides a crosshead sliding sleeve structure for a diaphragm pump and a sliding sleeve box, which solve the problems that the existing crosshead sliding sleeve is of a guide plate type structure, the assembly process is complex, errors exist in assembly, and an upper guide plate and a lower guide plate are easy to loosen in the working process. The sliding sleeve structure comprises a cylinder body and an annular connecting plate connected to one end of the cylinder body; the wall of the cylinder body is radially provided with an oil hole; the wall of the barrel is provided with a long hole, and the length direction of the long hole is parallel to the axis of the barrel; the middle part of the annular connecting plate is provided with a through hole, and the annular connecting plate is provided with a plurality of mounting holes used for being connected with an external rack. The sliding sleeve box comprises a frame and a crosshead sliding sleeve structure for the diaphragm pump; the cylinder body is sleeved in the rack; the rack is provided with a plurality of second threaded holes matched with the mounting holes, and the annular connecting plate is fixed with the rack by sequentially penetrating the mounting holes and the second threaded holes through bolts.

摘要：【中文】本发明涉及一种隔膜泵柱塞缸体与隔膜腔体的定位工装及加工工艺，目的是为了解决现有技术中存在的定位工装通用性差，导致工装制造成本高的问题。本发明将下V型块、上V型块及中V型块均设置为相互分开的两个结构，下V型块和上V型块安装于第一定位板上的第一定位槽上，中V型块安装于第二定位板上的第二定位槽内；类似大型三通的待加工零件的三个端面的直径均不同，利用本发明的定位工装，只需调整左下块和右下块之间的距离以及左前块和左后块之间的距离，便可实现任意直径的待加工零件的定位，由此，提高了定位工装的通用性，降低了制作成本。 【EN】The invention relates to a positioning tool for a plunger cylinder body and a diaphragm cavity of a diaphragm pump and a machining process, and aims to solve the problem that the manufacturing cost of the tool is high due to poor universality of the positioning tool in the prior art. The lower V-shaped block, the upper V-shaped block and the middle V-shaped block are respectively arranged into two structures which are separated from each other, the lower V-shaped block and the upper V-shaped block are arranged on a first positioning groove on a first positioning plate, and the middle V-shaped block is arranged in a second positioning groove on a second positioning plate; the diameters of the three end faces of the part to be machined, which is similar to a large tee, are different, and the positioning of the part to be machined with any diameter can be realized by using the positioning tool provided by the invention only by adjusting the distance between the left lower block and the right lower block and the distance between the left front block and the left rear block, so that the universality of the positioning tool is improved, and the manufacturing cost is reduced.