摘要：【中文】本发明涉及抛光技术领域，尤其涉及一种磨粒流抛光装置及方法，包括床体，所述床体上固定安装有缸体和模具，缸体的数量为两个，所述模具的两端为开口状，所述模具的两端与所述缸体密封连接，所述缸体的内部均设置有活塞，活塞与缸体滑动连接，活塞、缸体和模具之间形成有腔体，所述腔体的内部填充有磨料，所述床体上还固定安装有电机，所述电机与模具匹配连接，通过电机带动刀具转动，在活塞的作用下，磨料在腔体内流动，实现磨粒流抛光，磨粒流抛光可以有效改善刀具的表面质量，并显著改善深孔钻的排屑能力，进而有效提高刀具的切削性能。 【EN】The invention relates to the technical field of polishing, in particular to an abrasive flow polishing device and method, which comprises a bed body, wherein two cylinder bodies and two molds are fixedly arranged on the bed body, two ends of each mold are in an open shape, two ends of each mold are hermetically connected with the corresponding cylinder body, pistons are arranged in the cylinder bodies and are in sliding connection with the corresponding cylinder bodies, cavities are formed among the pistons, the cylinder bodies and the molds, abrasive materials are filled in the cavities, a motor is also fixedly arranged on the bed body and is in matched connection with the molds, a cutter is driven to rotate by the motor, and the abrasive materials flow in the cavities under the action of the pistons, so that abrasive flow polishing is realized, the abrasive flow polishing can effectively improve the surface quality of the cutter, the chip removal capacity of a deep hole drill is obviously improved, and the cutting performance of the cutter is effectively improved.

摘要：【中文】本发明公开了一种储罐倒装方法，采用以下步骤：1)焊接罐底边缘板和中副板；2)焊接罐顶板临时支架，组对焊接罐顶板；3)在罐内均匀对称地布置多个提升架体；4)组对焊接罐顶下第一圈罐壁板，在底部内侧固定弧形背杠；5)采用倒链同步提升罐顶下第一圈罐壁板，完成它与罐顶板的组对和焊接；6)再次进行同步提升至设定高度，组对焊接罐顶下第二圈罐壁板；7)调节倒链下放罐顶下第一圈罐壁板，完成罐顶下第一圈罐壁板和罐顶下第二圈罐壁板的组对和焊接；8)多次重复步骤6)～7)，直至组对焊接完最下一层和最下二层罐壁板；9)焊接罐壁板与罐底边缘板的大角缝，完成储罐的安装。本发明能够提高施工效率，降低施工成本，避免高空作业风险。 【EN】The invention discloses a storage tank inversion method, which comprises the following steps: 1) welding a tank bottom edge plate and a middle auxiliary plate; 2) welding a temporary support of the tank top plate, and assembling the welded tank top plate; 3) a plurality of lifting frame bodies are uniformly and symmetrically arranged in the tank; 4) a first circle of tank wall plates below the tank top are welded in an assembly mode, and an arc-shaped back bar is fixed on the inner side of the bottom; 5) synchronously lifting a first circle of tank wall plate under the tank top by adopting a chain block to finish the assembly and welding of the tank wall plate and the tank top plate; 6) synchronously lifting to a set height again, and assembling a second circle of tank wall plates below the top of the welded tank; 7) adjusting the chain block to lower the first circle of tank wall plates below the tank deck, and completing the assembly and welding of the first circle of tank wall plates below the tank deck and the second circle of tank wall plates below the tank deck; 8) repeating the steps 6) to 7) for multiple times until the lowest layer and the lowest two layers of tank wall plates are welded in a group; 9) and welding a large-angle seam between the tank wall plate and the tank bottom edge plate to finish the installation of the storage tank. The invention can improve the construction efficiency, reduce the construction cost and avoid the risk of high-altitude operation.

摘要：【中文】本发明公开了一种高密度沉淀池智能控制系统，包括:信号检测模块，用于获取所述高密度沉淀池的检测指标，所述检测指标包括进水指标、出水指标；图像获取模块，用于获取水下图像；分析模块，用于根据所述水下图像和所述检测指标生成控制参数；控制模块，用于根据所述第二控制参数对执行模块进行控制。本发明将图像识别技术应用于混凝工艺分析，利用自适应的智能算法构建了智能控制模型，实现了高密度沉淀池的智能化控制。 【EN】The invention discloses an intelligent control system of a high-density sedimentation tank, which comprises a signal detection module, a control module and a control module, wherein the signal detection module is used for acquiring detection indexes of the high-density sedimentation tank, and the detection indexes comprise a water inlet index and a water outlet index; the image acquisition module is used for acquiring an underwater image; the analysis module is used for generating control parameters according to the underwater image and the detection indexes; and the control module is used for controlling the execution module according to the second control parameter. The invention applies the image recognition technology to the coagulation process analysis, constructs an intelligent control model by using a self-adaptive intelligent algorithm, and realizes the intelligent control of the high-density sedimentation tank.

摘要：【中文】本发明公开了一种取皮器及其使用方法。它包括供手握住的取皮器的外壳，外壳中安装有给取皮器提供动力的干电池，在干电池的下面安装有直流电机和变速器，直流电机和变速器的底部伸出有连接轴，连接轴插在空心转轴中，在空心转轴的端面与连接轴的台阶面之间安装有一个或两个连接平键，在空心转轴的前端安装有取皮刀，所述的取皮刀是由空心刀杆和连接在刀杆前端的环钻刀头组成，在环钻刀头的端面上制有以空心管口为中心呈放射状的导气槽，在空心转轴中的连接轴端与刀杆端之间设有一空腔，空腔与外面的导气管连通，导气管的另一端连接一空气压缩机，且在导气管上连接有正压、负压和常压三个状态的转换开关，在取皮器外壳的顶端安装有按钮开关。 【EN】The invention discloses a skin taking device and a using method thereof. The skin-picking knife comprises a shell of a skin-picking device held by a hand, a dry battery for providing power for the skin-picking device is arranged in the shell, a direct current motor and a speed changer are arranged below the dry battery, a connecting shaft extends out of the bottoms of the direct current motor and the speed changer, the connecting shaft is inserted in a hollow rotating shaft, one or two connecting flat keys are arranged between the end surface of the hollow rotating shaft and the step surface of the connecting shaft, a skin-picking knife is arranged at the front end of the hollow rotating shaft, the skin-picking knife consists of a hollow knife bar and a trephine bit head connected to the front end of the knife bar, a radial air guide groove with a hollow tube opening as the center is arranged on the end surface of the trephine bit head, a cavity is arranged between the connecting shaft end in the hollow rotating shaft and the knife bar end, the cavity is communicated with an air guide tube outside, the other end of the air guide tube, the top end of the skin taking device shell is provided with a button switch.

摘要：【中文】本发明属于直升机飞行力学设计领域，提供一种基于大气密度变化的直升机尾桨距范围设计方法，包括，确定初步最大尾桨距；确定最大扭矩限制；计算给定大气密度下的尾桨扭矩：根据给定大气密度和所述不同尾桨距对应的尾桨扭矩，计算得出不同尾桨距在给定大气密度下的尾桨扭矩；计算给定大气密度下的最大尾桨距；确定实际的最大尾桨距Pedal：确定尾桨失速迎角对应的最大尾桨距为Pedal₃，结构限制的最大尾桨距为Pedal₄，标准大气、海平面状态下的瞬态限制扭矩Q_瞬态对应的最大尾桨距为Pedal₅，以及所述给定大气密度ρ条件下的最大尾桨距Pedal₂，选取Pedal₂、Pedal₃、Pedal₄、Pedal₅中的最小值为实际的最大尾桨距Pedal。 【EN】The invention belongs to the field of helicopter flight mechanics design, and provides a helicopter tail pitch range design method based on atmospheric density change, which comprises the steps of determining an initial maximum tail pitch; determining a maximum torque limit; calculating the tail rotor torque at a given atmospheric density: calculating to obtain tail rotor torques of different tail rotor pitches under the given atmospheric density according to the given atmospheric density and the tail rotor torques corresponding to the different tail rotor pitches; calculating the maximum tail pitch under the given atmospheric density; determining the actual maximum tail pitch Pedal: determining the maximum tail pitch corresponding to the stalling angle of the tail rotor as Pedal₃Maximum tail pitch of structural constraint is Pedal₄Transient limiting torque Q in standard atmospheric and sea level conditions_{Transient state}The corresponding maximum tail pitch is Pedal₅And maximum tail rotor for the given atmospheric density ρDistance Pedal₂Selecting Pedal₂、Pedal₃、Pedal₄、Pedal₅The minimum value in (1) is the actual maximum tail pitch, padal.

摘要：【中文】本发明公开一种地铁轨道感应板用锂电钻孔机，属于钻孔设备技术领域。所述地铁轨道感应板用锂电钻孔机包括支撑架和分别设置在所述支撑架上的钻孔机构、传动机构、驱动机构、锂电源以及夹持锁紧机构，其中，所述夹持锁紧机构用于将所述地铁轨道感应板用锂电钻孔机夹紧固定在所述感应板上，所述锂电源向所述驱动机构提供动力，所述驱动机构将动力传递给所述钻孔机构，所述钻孔机构在所述感应板上钻孔。本发明提供的一种地铁轨道感应板用锂电钻孔机中，所述夹持锁紧机构能够对感应板进行夹紧和锁定，方便后续的钻孔操作，能够显著提高轨道交通中感应板的钻孔施工速度，提高了效率，为直线电机在轨道交通中的运用及发展提供了条件。 【EN】The invention discloses a lithium electric drilling machine for an induction plate of a subway rail, and belongs to the technical field of drilling equipment. Subway track is lithium electricity drilling machine for tablet includes the support frame and sets up respectively drilling mechanism, drive mechanism, actuating mechanism, lithium power and centre gripping locking mechanism on the support frame, wherein, centre gripping locking mechanism be used for with subway track is lithium electricity drilling machine for tablet presss from both sides tightly to be fixed on the tablet, the lithium power to actuating mechanism provides power, actuating mechanism gives power transmission for drilling mechanism, drilling mechanism is in drill on the tablet. In the lithium electric drilling machine for the induction plate of the subway rail, which is provided by the invention, the clamping and locking mechanism can clamp and lock the induction plate, so that the subsequent drilling operation is convenient, the drilling construction speed of the induction plate in rail transit can be obviously improved, the efficiency is improved, and conditions are provided for the application and development of a linear motor in rail transit.

摘要：【中文】本发明公开了一种引纸装置以及接装纸输送系统，涉及烟草机械领域，用以优化引纸装置的结构。该引纸装置包括储纸罩、支座、调节装置以及压纸辊。储纸罩具有容置腔以及与容置腔连通的进料口。支座与储纸罩固定相连。调节装置安装于支座，调节装置具有工作位置和初始位置。压纸辊安装于调节装置，且被构造为相对于自身轴线转动。上述技术方案提供的引纸装置，设置有储纸罩，并且储纸罩具有容置腔和进料口，工作过程中，接装纸经由进料口存储到容置腔中。所以，接装纸不会缠绕在压纸辊上，这样就方便了后续清除容置腔内的接装纸。 【EN】The invention discloses a paper guiding device and a tipping paper conveying system, relates to the field of tobacco machinery, and aims to optimize the structure of the paper guiding device. The paper guiding device comprises a paper storage cover, a support, an adjusting device and a paper pressing roller. The paper storage cover is provided with a containing cavity and a feeding hole communicated with the containing cavity. The support is fixedly connected with the paper storage cover. The adjusting device is arranged on the support and has a working position and an initial position. The platen roller is mounted to the adjusting device and is configured to rotate with respect to its axis. Above-mentioned technical scheme provides draw paper device is provided with the paper storage cover to the paper storage cover has holding chamber and feed inlet, and in the course of the work, connects dress paper and stores the holding chamber via the feed inlet. Therefore, the tipping paper can not be wound on the paper pressing roller, and the subsequent removal of the tipping paper in the accommodating cavity is facilitated.