33results about How to "Automatic control lift" patented technology

The invention discloses a garbage recycling device. The device comprises a compression vehicle and universal wheels rotationally arranged at the bottom of the compression vehicle, a containing tank isarranged in the bottom face of the compression vehicle, and a lifting and sliding groove extending upwards is communicated with the inner top wall of the containing tank; a first conveying cavity extending leftwards and rightwards is formed in the portion, above the lifting and sliding groove, in the compression vehicle; the inner wall of the right side of the lifting and sliding groove is internally communicated with a second conveying cavity, and a first guide groove is formed in the top of the inner wall of the left side of the lifting and sliding groove; the top of the first guide grooveis opposite to the bottom of the extending tail portion of the left side of the first conveying cavity; a first screw rod extending vertically is arranged in the first guide groove, and the extendingtail portion of the top of the first screw rod is connected with a first motor in a matched mode; the outer surface of the first motor is arranged in the inner top wall of the first guide groove and is fixedly connected with the inner top wall of the first guide groove. The device is simple in structure and convenient to operate, the accuracy and stability of compression are improved, the labor intensity of workers is reduced, and the transportation cost is reduced.

The invention discloses a pharmaceutical hard sheet cutting machine for polyvinyl chloride solid tablets. The hard sheet cutting machine includes a conveying assembly, and the conveying assembly includes a bottom bracket. The bottom bracket is equipped with a power roller, and the bottom bracket is also equipped with a Slitting shaft, feeding assembly is installed on one side of the conveying assembly, the feeding assembly includes feeding bottom support, an inclined support plate is provided on the feeding bottom support, a slide plate is installed on the inclined support plate, and a dust removal assembly is installed above the cutting shaft , the dust removal assembly includes a lower dust collection box, an upper dust collection box is arranged above the lower dust collection box, a slice assembly is provided on one side of the dust removal assembly, and a winding assembly is provided on the conveying assembly and the feeding assembly. The invention has practical functions, adopts sliding and tensioning discharge, has a simple structure, saves the structural design of the slitting machine, reduces the use cost, and has good dust removal effect. There are two sets of dust collection boxes on the upper and lower sides, which effectively solves the problem of floating dust and cutting. To deal with the problem of slag, there is a split component, which can automatically control the lifting, and solves the problem of winding and overlapping of the rewinding roll during rewinding.

The thruster comprises a thrusting rod, the thrusting rod is arranged on the outer side of a ship body, a thrusting groove in sliding connection with the thrusting rod is formed in the outer side of the ship body, a thrusting propeller is arranged at the far end of the thrusting rod, a lifting assembly and an auxiliary mechanism are arranged at the upper end of the thrusting rod, and the auxiliary mechanism is arranged on the bottom side of the ship body. The triggering mechanism is arranged in the boat body, when a driver drives the small speed boat to collide with reefs below the water surface, collision is detected through the triggering mechanism, the lifting assembly and the auxiliary mechanism are automatically controlled to lift a propelling propeller, and the situation that the propeller collides with an obstacle to cause damage and lose power when the boat body climbs over the obstacle is avoided; therefore, a driver cannot drive the yacht back to the shore, and potential safety hazards are caused.

The invention discloses a mobile device for a three-dimensional scanner, which is provided with a lifting frame, a screw, a nut, a connecting rod, a clamping device, a controller, and a motor; the screw is installed inside the lifting frame, and the nut is installed in the On the screw, the motor is installed on the upper end of the lifting frame, and the output shaft of the motor is fixedly connected to the upper end of the screw; the horizontal moving device is fixedly connected to the nut, and the rotating device is fixedly connected to the Move the end of the device horizontally. The invention has the advantages of more automatic control of lifting, front and rear telescopic, rotating and shaking heads and simple structure.

The invention belongs to the technical field of roadblock equipment, and discloses an intelligent vehicle stopping roadblock system. The intelligent vehicle stopping roadblock system comprises a speed detecting sensor, an infrared sensor, a remote controlling device, a hydraulic driving device and a hydraulic lifting roadblock, wherein the speed detecting sensor is used for detecting the speed of a vehicle; the infrared sensor is used for detecting if barrier exists nearby a lifting roadblock; the remote controlling device is used for sending the received controlling instruction to the hydraulic driving device; the hydraulic driving device is used for determining whether the hydraulic lifting roadblock is controlled to work or not according to the detected result, controlling a driving flow velocity of a hydraulic oil according to a vehicle-coming speed, and then driving the lifting of the hydraulic lifting roadblock; and the hydraulic lifting roadblock is used for lifting quickly or slowly according to driving of the hydraulic driving device. According to the intelligent vehicle stopping roadblock system, the lifting of the hydraulic lifting roadblock is automatically controlled according to the speed detected by the speed detecting sensor, the reaction speed of the system is improved, and the lifting speed of the hydraulic lifting roadblock is controlled according to the detected velocity magnitude, meanwhile, detecting of the infrared sensor plays a safety protection role, and it is guaranteed that the vehicle and pedestrian cannot be accidently injured during rising of the roadblock.