20results about How to "Stop precise" patented technology

The invention is applied to the technical field of cognitive disorder treatment aromatherapy, and particularly discloses cognitive disorder treatment equipment with a smell stimulation function, the cognitive disorder treatment equipment comprises a base, a control Bluetooth board is fixedly mounted in the base, an air outlet is formed in the outer surface of a top cover, and an aromatherapy containing pipe is mounted in the top cover in a threaded manner; a rotating mechanism is arranged between the base and the aromatherapy containing pipe, the position of the aromatherapy containing pipe can be changed in the top cover through the rotating mechanism, and aromatherapy smell can be changed and is not limited to one kind of smell. According to the cognitive disorder treatment equipment with the smell stimulation function, when the cognitive disorder treatment equipment is used, a Bluetooth board is controlled to control a rotating motor to rotate, the rotating motor drives a rotating disc to rotate, and an aromatherapy containing pipe fixed to the outer surface of the rotating disc in a twisting mode can rotate and be switched; the aromatherapy in the aromatherapy containing pipe can be volatilized and discharged from the air outlet, and different aromatherapy smells can be replaced during use.

The utility model relates to the technical field of electromechanical equipment, in particular to an electromechanical equipment installation adjusting device. The technical problems that existing electromechanical equipment usually needs a positioning structure to be installed, the height adjusting range of the equipment is limited by the positioning structure due to the fact that different electromechanical equipment needs different working heights, the positioning structure needs to be frequently replaced to adapt to the installation height of the equipment during adjustment, the cost and complexity are increased, and the equipment is difficult to adjust are solved. And the performance and the installation efficiency of the equipment are influenced. According to the technical scheme, the electromechanical equipment installation adjusting device comprises a fixing frame, an adjusting assembly and a fixing assembly; the overall height of the device is adjusted along the interior of the limiting sleeve plate by adopting the movable plate to drive the screw rod, different installation requirements and environmental conditions are met, it is ensured that the movable plate can accurately stop at the needed position after adjustment, and accurate control over the height of the electromechanical equipment is achieved.

The invention discloses a steel-plastic composite pipe self-melting material sealing method and forming equipment, and relates to the technical field of steel-plastic composite pipe end sealing. Comprising a base, a guide rail device connected to the base through threads, a clamping mechanism connected to the guide rail device through threads, a first air cylinder or a first oil cylinder connected to the clamping mechanism through threads, and a second air cylinder or a second oil cylinder with a piston rod in threaded connection with the clamping mechanism. The mold mechanism is in threaded connection with the guide rail device; a piston rod of the third air cylinder or the third oil cylinder is in threaded connection with the mold mechanism; pipe plastic can be rapidly and evenly heated to be molten, the sealing defect can be avoided through the exhaust hole, the sealing quality is improved through the material sealing component, and the two ends are sealed at the same time through cooperation of the symmetrically-arranged mold mechanisms and the third air cylinder.

The utility model discloses a centrifuge rotor positioning device which comprises a motor body and a positioning assembly arranged at the rotating end of the motor body, the positioning assembly comprises an identification part and a brake assembly, the rotating end of the motor body is provided with a first induction block corresponding to the identification part, and the first induction block and the motor body rotate synchronously. The brake assembly is arranged on the periphery of the rotating end of the motor body, and when the recognition part recognizes different circumferential given positions of the first induction block, the brake assembly sequentially prevents the rotating end of the motor body from rotating until positioning of all the circumferential given positions is completed; according to the utility model, the radial angle of the motor is monitored in real time through the identification part, and a braking electric signal is sent to the braking assembly to stop the rotation of the motor, so that the motor is not contacted during centrifugation, and the braking assembly and the motor actively and temporarily contact during braking to realize accurate positioning of the rotating end of the motor; the whole positioning process is automatically completed by the positioning assembly, and the automation degree and the working efficiency are improved.

The present invention relates to the technical field of actuators for opening and closing valves, and discloses a unidirectional large torque actuator with a segmented stroke and a double limit function of a switch, comprising an auxiliary cylinder module, a cylinder module, and a valve drive module which are arranged in sequence, wherein the auxiliary cylinder module comprises a front cylinder head, an intermediate cylinder head, and an auxiliary piston, and the cylinder module comprises a rear cylinder head which is located on one side of the intermediate cylinder head and is coaxially arranged with the intermediate cylinder head, and a main piston which is movably installed between the intermediate cylinder head and the rear cylinder head. The actuator has a double limit protection mechanism to ensure that the actuator can stop accurately when reaching a predetermined position to avoid problems of over-positioning or under-positioning; has a large torque output capacity, is suitable for high-torque drive occasions, while maintaining high efficiency and low noise, and prolongs the service life of the actuator; has a segmented control function, can enable the piston to be accurately controlled according to a plurality of preset positions, realizes a segmented stroke, and is suitable for occasions requiring a complex stroke.

The utility model relates to a spring type carbon block damping system of a casting station, which relates to the field of anode carbon block casting, and comprises a damping plate assembly and a conveying assembly, and the conveying assembly is used for driving a carbon block to move directionally; the damping plate assembly comprises a top plate, a bottom plate, a spring and an adjusting bolt, the bottom plate is fixedly installed on the conveying assembly, the top plate is arranged above the bottom plate, the spring is arranged between the top plate and the bottom plate, the spring tends to enable the top plate and the bottom plate to be away from each other, one end of the adjusting bolt is connected to the top plate, the other end of the adjusting bolt is connected to the bottom plate, and a guide face is arranged above the top plate. By arranging the adjusting bolt and the spring, the height of the top plate can be flexibly adjusted through mutual matching of the adjusting bolt and the spring, and then the friction force between the damping plate and the bottom of the carbon block is adjusted, so that the carbon block can be stopped at a casting station more accurately.

This utility model relates to the field of broad bean paste processing technology, and discloses an integrated processing device for broad bean paste gelatinization and frying. It includes a base, with a gelatinization machine body and a frying machine body mounted on the top of the base. The feeding end of the gelatinization machine body is provided with a feeding pipe and a fixed shell. An anti-clogging component is installed inside the fixed shell. The feeding pipe passes through the middle of the fixed shell. A bracket is fixedly connected to the top of the base, and a feeding track is provided on the top of the bracket. The fixed shell is located above the feeding track, and the lower part of the feeding track is located at the feed inlet of the frying machine body. A support frame is provided on the top of the base, and a periodic rotating component is installed on the top of the support frame. In this utility model, a motor drives a double cam to make the clamping plate reciprocate at the feeding inlet, actively breaking up material accumulation, effectively solving the problem of arching and clogging of sticky materials, and ensuring continuous and stable production.

The present invention discloses an automatic board and paper placing machine, which belongs to the technical field of packaging equipment, and comprises: an upper frame and a lower frame, wherein the upper frame is arranged on the top of the lower frame, and the upper frame and the lower frame are both provided with a foam feeding mechanism, a hollow board feeding mechanism, a sulfur-free paper bin, a sulfur-free paper picking mechanism and a board picking mechanism. The present invention can adapt to the material characteristics to perform material division and flipping through the foam feeding mechanism and the hollow board feeding mechanism, and realize automatic grabbing and transportation of foam and hollow boards through the foam picking mechanism and the hollow board picking mechanism, and realize automatic grabbing, tightening, transportation and placement of sulfur-free paper through the cooperation of the sulfur-free paper bin and the sulfur-free paper picking mechanism, thereby improving the placement efficiency and accuracy.

The invention discloses dinotefuran water dispersible granules and a preparation process thereof, and relates to the technical field of medicament production, and the dinotefuran water dispersible granules comprise dinotefuran raw medicine, a dispersing agent, a wetting agent, an auxiliary agent, a cosolvent, a synergist, a binder, a water-based carrier and a filler in a weight ratio of (10-50): (10-20): (1-3): (2-5): (5-10): (1-3): (2-5): (10-30): (1-3). The preparation method of the binder comprises the following steps: reacting hydroxyethyl cellulose with lauryl sodium sulfate at 60-80 DEG C for 2-4 hours to obtain a grafted product; and carrying out a cross-linking reaction on the grafted product and a calcium citrate complex at 60-90 DEG C for 1-3 h, cooling the reaction product to room temperature, and successively carrying out filtration and centrifugation treatment to obtain the binder. The stability and dispersity of the medicament are greatly improved, and the efficacy of the medicament is improved.

The present invention provides a container truck positioning method, system, electronic device and storage medium, the method comprising: obtaining an operation instruction, the operation instruction including an operation type; obtaining two-dimensional lane point cloud data of the current operation lane; extracting two-dimensional container truck point cloud data of the target container truck on the current operation lane based on the two-dimensional lane point cloud data and pre-obtained ground point cloud data; determining the loading state of the target container truck based on the two-dimensional container truck point cloud data and the ground point cloud data; when the loading state does not match the operation type, outputting corresponding early warning prompt information; when the loading state matches the operation type, obtaining the relative position relationship between the target container truck's alignment point and the specified target position, so that the target container truck can adjust its position according to the relative position relationship until the alignment point reaches the target position. The present invention can make the container truck stop accurately at the specified target position.

The present invention discloses a charging mechanism and method for a power transmission line inspection robot, which relates to the field of charging, including: a patrol robot body capable of patrolling along the ground wire on a transmission line iron tower, the patrol robot body being equipped with a wireless charging receiving end coil, a motor code disk, an infrared detection device and a driving wheel; a charging device, which includes: a boost module, a positioning mechanism baffle, and a wireless charging transmitting end coil; the boost module is electrically connected to the wireless charging transmitting end coil, and is used to boost the input electricity and then transmit it to the wireless charging transmitting end coil, and the wireless charging transmitting end coil can transmit electric energy to the wireless charging receiving end coil in a wireless manner; the motor code disk is arranged on the driving wheel to measure the number of rotations of the driving wheel, and the infrared detection device is electrically connected to the motor code disk. The present application can ensure the accuracy, reliability and charging stability of positioning during the automatic charging process of the power transmission line inspection robot.

The utility model discloses an ampoule storage medicine box with left -hand entry right -hand exit guide structure, including box body, the top of box body is detachably fixed with top cover, one side of box body is equipped with the inlet, the other side of box body is equipped with the discharge gate, the discharge gate is fixedly connected with the material taking position, the top of material taking position is fixedly equipped with the arc baffle, be equipped with the track in the box body, one end of track is connected inlet, and the other end is connected discharge gate, both sides of box body are all screw -threaded and are connected with adjusting device, the one end fixed connection silica gel baffle strip on track of adjusting device. The utility model discloses according to the fine adjustment interval of ampoule diameter, ensure that the bottle body is not shaken left and right, and adapt to multi -specification ampoule.

The application discloses a kind of router shell continuous injection molding equipment and molding process, it is related to injection molding equipment technical field, including machine tool, fixedly connected in the top of machine tool fixed die assembly and injection system;Fixed die assembly is close to the part of four corners and is equipped with through-hole, still include: linkage rod, slidably be internally provided in through-hole;Movable die assembly is provided with two groups, and is respectively installed in the two ends of linkage rod.The application is cooperated by setting symmetrical double movable die assembly and one fixed die assembly with double cavity, and is equipped with the moving assembly of making double movable die alternate operation, and the equipment realizes the real double position continuous production, when one side position is in injection, pressure maintaining or cooling phase, the other side position can carry out opening mould, ejection demoulding and closing mould preparation etc. action in synchronization, to overlap completely in time with the auxiliary process and main molding process which originally serial, must wait, significantly reduce equipment idle waiting period, greatly improve equipment utilization and production efficiency.

The utility model discloses a milling drum regulation and control mechanism of a pavement milling machine. A milling drum is installed in the middle of a cavity of the rack, the lifting assembly is arranged at the top of the cavity of the rack, the output end of the lifting assembly is fixedly connected to the milling drum, the stabilizing assembly is arranged on the upper portion of the cavity of the rack and hinged to the lifting assembly, and the emergency brake assembly is installed on the inner side wall of the rack. And the emergency brake assembly is provided with a key which is embedded and clamped with a key groove formed in the outer wall of the milling drum. The lifting assembly pulls or pushes the milling drum so as to adjust the milling drum to fall to the ground, the stability of the milling drum is ensured by the stabilizing assembly with the triangular structure, so that the milling drum can be quickly and stably lifted in the working process so as to adapt to different construction requirements and road surface conditions, the problem of poor lifting regulation and control stability of the milling drum is solved, and the working efficiency is improved. And the emergency brake assembly can quickly stop the rotation of the milling drum, so that the starting and ending points of milling are accurately controlled, and the operation safety is improved.

This application discloses an automatic grinding device for angle steel saw blades, relating to the technical field of metal processing equipment. It includes a base, a positioning shaft, a fixing structure, an angle steel saw blade feeding mechanism, a damping braking mechanism, and a grinding mechanism. The feeding mechanism drives the saw blade to rotate and controls each rotation by one tooth pitch angle, achieving precise feeding of the saw blade. The damping braking mechanism eliminates the rotational inertia of the saw blade, allowing it to stop accurately. The grinding mechanism precisely grinds each tooth of the saw blade, ensuring grinding quality and achieving automated grinding of angle steel saw blades, thus improving grinding efficiency and quality.

This utility model discloses a linkage RF coaxial switch assembly with stop feedback, comprising several RF coaxial switches, a motor, a tray, and a printed circuit board. The tray is connected to the motor. An isolation groove is formed on the printed circuit board, with a light-emitting unit on one side and a photosensitive unit on the other. A baffle is fixed on the tray, and the RF coaxial switches are positioned below the tray. This linkage RF coaxial switch assembly with stop feedback allows the baffle to block the photosensitive unit when the RF switch is turned on, preventing the photosensitive unit from conducting. This feedback can be sent to the motor drive circuit, stopping the motor's rotation after the switch completes switching, enabling precise motor stopping, reducing damage to the RF switch, and extending its service life.

The invention discloses a quick opening and closing control method for a wind shield cover of a ball placing shelter, and relates to an intelligent opening and closing control method for the wind shield cover of the ball placing shelter, which comprises a wind shield cover of the ball placing shelter, a wind shield cover opening step and a wind shield cover closing step, the step of opening and closing the wind shielding cover of the ball placing square cabin comprises the following steps: firstly, the PLC control system issues an instruction for opening or closing the wind shielding cover of the ball placing square cabin; when an instruction is given, wind power data are judged firstly, and when it is detected that the wind power is smaller than 25 meters per second, a wind shielding cover opening instruction is input to the PLC control system; when the wind power exceeds 25 meters per second, a wind shielding cover closing instruction is input to the PLC control system; the servo motor adopted by the invention has a little time delay when stopping running, and meanwhile, when the closing or opening angle reaches 90 degrees or 0 degree, the adjacent speed is controlled to be 8%, so that the wind shield cover is just completely closed through inertia at the last 1 degree, and the wind shield cover of the spherical shelter can be quickly, stably and accurately opened and closed.

The utility model discloses a storable vertical tool changing toolframe, which relates to the toolframe field, and comprises a mounting cabinet, one side of the mounting cabinet is provided with a cabinet door, a first toolframe is arranged in the mounting cabinet, the top end of the inner wall of the mounting cabinet is provided with an electromagnetic slide rail, and the bottom of the electromagnetic slide rail is movably provided with a slide block; and the sliding blocks are fixedly connected with the first cutter frames, and the two sets of second cutter frames are installed in the installation cabinet. By greatly improving the automation degree, reducing manual operation and improving the production efficiency, the first cutter frame, the second cutter frame and the third cutter frame can adapt to different numbers of cutters, the flexibility is improved, the safety is improved due to the design of an infrared sensor, safety accidents caused by misoperation of operators are avoided, and the production efficiency is improved. Meanwhile, due to the design of the anti-collision blocks, the stability and safety of the first tool frame, the second tool frame and the third tool frame in the pushing-out process are further guaranteed.

The utility model relates to the field of paper core shaft assembly discloses a paper disc quick replacement device, including a plurality of U -shaped groove, a plurality of U -shaped groove all are set up on the support, the support is screw -threaded connection has a plurality of plug screw, the outer wall of plug screw is coiled with compression spring, the one end of compression spring and plug screw's nut place contact, the one side of support is provided with limit card, limit card corresponds with U -shaped groove, limit card sliding connection is in the outer wall of plug screw, the other end of compression spring and limit card contact, the inner wall of U -shaped groove is clamped and is provided with paper core shaft, in the utility model, through the collaborative action of plug screw, compression spring and limit card, operating personnel can conveniently limit the one end of paper core shaft and fix, need not with the help of tool and can carry out dismounting, save the labor and time cost, effectively prevent the support and appear the paper core shaft drop phenomenon after rotating a certain angle.

The utility model discloses an online slitting device for co-extrusion film production, and relates to the technical field of slitting. The slitting device comprises a shell and a slitting assembly, the slitting assembly comprises a sliding rod, the sliding rod is sleeved with a cutter mechanism, the cutter mechanism comprises a left mounting base, one side of the left mounting base is in bolted connection with a right mounting base, the right mounting base is rotationally connected with a connecting rod, and the connecting rod is connected with the sliding rod. The slitting assembly comprises a left mounting seat and a right mounting seat, the left mounting seat is fixedly connected with a connecting rod, one end of the connecting rod is connected with a threaded rod through threads, one end of the threaded rod is fixedly connected with a hollow extension rod, and a cutter is fixedly connected between the left mounting seat and the right mounting seat. According to the slitting device, the position of the cutter can be conveniently adjusted, it can be guaranteed that the cutter can accurately stay at the preset position after adjustment every time, slitting accuracy and consistency are guaranteed, and adjustment of the position of the cutter becomes simple and rapid.