8results about How to "Convenient automatic switching" patented technology

The invention discloses a tin plating auxiliary mechanism for a wire rod and a tin plating device for the wire rod, and relates to the technical field of photovoltaic module production. The tool comprises a tool body, the tool body comprises a plurality of working areas, the tool body can be connected with corresponding tin plating equipment through a fixing plate, the tool body comprises a plurality of working areas, each working area comprises a passing groove for a wire to be machined to pass through, and the wire to be machined makes contact with the passing grooves; the tool body is connected with a switching module used for switching the working areas. By means of the scheme, the number of times of manual operation and tool replacement can be reduced, the disassembling and polishing time is saved, the number of times of shutdown can be reduced, and therefore the production efficiency is improved, and the badness caused by cold start-up each time is reduced.

This invention discloses a sewage filtration device and treatment method for river management, relating to the field of sewage filtration technology. It includes an outer casing, a filtration component, a collection component, and a chemical treatment component. The filtration component includes a filter belt, and the collection component includes a collection box with several connecting pipes at its bottom. A switching mechanism is located inside the outer casing. The chemical treatment component includes a water pump, a first liquid tank, a second liquid tank, and a chemical tank. A first control mechanism is located inside the second liquid tank, and a second control mechanism is located inside the first liquid tank. This invention uses several collection boxes mounted on a rotating shaft to facilitate automatic switching of the collection boxes. During switching, it facilitates the compression and dewatering of solid impurities inside the collection boxes. A dosing component allows for the automatic addition of chemicals to the second liquid tank, and an aerator ensures thorough mixing of the sewage and chemicals.

The invention discloses an intelligent control electric screen window which comprises an upper frame, a lower frame and two side frames. The lower connecting guide rail is arranged on the lower frame; the upper connecting guide rail is arranged on the upper frame; the translation frame is mounted between the upper connecting guide rail and the lower connecting guide rail in a sliding manner; the wind-up roller is vertically mounted in the frame on one side, and a brushless motor is arranged at the end part of the frame on the other side; one end of the gauze element is fixed on the translation frame, and the other end of the gauze element is wound on the winding roller; the transmission assembly is installed between the brushless motor and the translation frame, the gauze element is opened and closed in a left-right translation mode, the brushless motor is matched with the transmission assembly to drive the translation frame to translate left and right, and then the gauze element fixed to the translation frame is driven to be wound or pulled out from the winding roller. When the brushless motor does not work, the transmission assembly is in an unlocking state, at the moment, the gauze element can be manually pulled, the gauze element is pulled to a proper position according to needs, and manual operation and automatic operation are convenient to switch.

The utility model discloses an automatic cleaning device for a vacuum adsorption pipeline of a dispensing machine, which relates to the technical field of dispensing machine pipeline cleaning and comprises a material rack, a fixed cover is fixedly arranged in the middle of the material rack, a plurality of guide pipes are arranged at the top end of the outer side wall of the fixed cover in a surrounding manner, one end of each guide pipe is fixedly provided with a primary air pipe, and the other end of each guide pipe is provided with a secondary air pipe. A connecting pipe is fixedly arranged at one end of the first-stage air pipe, the connecting pipe is a three-way pipe, two second-stage air pipes are arranged on one side of the connecting pipe, and a base is arranged at one end of each second-stage air pipe. The fixing cover is arranged in the middle of the material frame, the guide pipes are arranged on the outer side of the fixing cover, the guide pipes can extract air in the air holes in the base and convey compressed air, when materials are sucked, the air in the air holes can be extracted to suck the materials, and after the materials are discharged, the compressed air can be conveyed to the base through the guide pipes. And compressed air can be conveyed into the air holes, so that the air holes are cleaned, and the subsequent material suction effect is guaranteed.

The invention discloses a three-phase electric energy meter data acquisition communication unit, and particularly relates to the technical field of electric energy meter acquisition communication, the three-phase electric energy meter data acquisition communication unit comprises a shell, the shell is provided with a conversion assembly, the conversion assembly comprises a side plate arranged in the shell, the outer side of the shell is rotatably connected with a cover plate through a hinge, and the bottom of the side plate is provided with a support plate. According to the invention, the overload circuit is disconnected through the thermistor, the internal fuse is prevented from being broken and damaged, the elastic transmission pieces are contacted with the corresponding detection terminals one by one during displacement, digital signals transmitted by the pins and the connecting plate can be transmitted to the rotating disc, and the stability during butt joint and data transmission is accurately switched; when the elastic transmission piece does not make contact with the detection terminals, the signal is cut off, the elastic transmission piece can make contact with the detection terminals accurately, automatic switching is easy, the accuracy is high, it is ensured that the communication recovery efficiency is high after butt joint, and large switching and butt joint errors are avoided.

The invention discloses a grinding and polishing integrated machine tool and a control system thereof, and belongs to the field of machining. A grinding and polishing integrated machine tool comprises a fixing plate and a working plate, a clamping assembly used for fixing a workpiece is arranged at the top of the working plate, a side plate is fixed to the top of the working plate, a hydraulic rod is installed on the surface of the side plate in an embedded mode, and a switching assembly is arranged at the output end of the hydraulic rod. An opening is formed in the surface of the top of the working plate, a water retaining strip is arranged on the opening, a water falling channel is fixed to the bottom of the working plate, a working table is fixed to the bottom of the working plate, and a dust falling mechanism used for conducting dust falling on workpieces is arranged on the working table; the clamping assemblies which are symmetrically distributed are arranged on the working plate, the placed workpieces are clamped and limited through relative movement, the device is suitable for fixing the workpieces of different shapes, and the machining application range of the device is widened.

The invention discloses an automatic switching method and system for a high beam and a low beam of a vehicle, and belongs to the field of vehicle light control. The method comprises the following steps: acquiring information such as global illuminance lux and illuminance callux of an upper half area of a current vehicle, a windscreen wiper gear, a fog lamp state, a light control gear, a vehicle speed and a steering wheel angle; and according to the obtained information, whether the vehicle meets various preset switching conditions of the high beam and the low beam when the vehicle is in the low beam or the high beam is in the high beam is judged, and when the conditions are met, switching of the high beam and the low beam is automatically achieved. According to the method, automatic switching of the high beam and the low beam is optimized in a multi-scene and omnibearing mode, the method is closer to the use expectation of a driver, and meanwhile other road users are prevented from being affected.

The invention discloses a personnel behavior supervision system and method based on a vehicle-mounted video, and the method comprises the steps: building a model switching buffer region in a region corresponding to each block data set, calibrating a switching point on a map, enabling a sub-model to be started when a vehicle passes through the calibrated switching point, and enabling a main model and the sub-model to run at the same time; judging whether the main model and the sub-model conform to a switching condition or not, switching to the sub-model if the main model and the sub-model conform to the switching condition, and quitting the operation of the sub-model and keeping the operation of the main model if the main model and the sub-model do not conform to the switching condition; and according to the driving route, loading the model used by the area to be passed in advance. A sub-model is additionally trained on the basis of the main model, and the sub-model is applied to a model training data acquisition area, so that pedestrian behavior prediction of the area is more accurate than that of the main model; the route which the vehicle is about to pass through can be loaded in advance according to the current situation direction of the vehicle, the corresponding model on the route is loaded in advance, and the model switching time is shortened.