9results about How to "Reduce lifting speed" patented technology

The invention discloses an unmanned aerial vehicle anti-swing mechanical claw, and relates to the technical field of unmanned aerial vehicle grabbing, and the unmanned aerial vehicle anti-swing mechanical claw comprises a composite mechanism. According to the anti-swing mechanical claw for the unmanned aerial vehicle, through the design of a composite mechanism, a motor controls a rope in an electric hoist to stretch out and draw back, the length of the rope is conveniently adjusted, the application range is expanded, the electric hoist collects the rope to drive a grabbing mechanism to ascend, and a connecting block is in butt joint with a processing mechanism, so that the effect of fixing components is achieved; the anti-swing device has the advantages that shaking in the flying process is reduced, the stability of the device is improved, so that the anti-swing effect is achieved, the stability of material transportation is improved, the conveying efficiency is improved, materials are clamped through the grabbing mechanism in an electric shrinkage grabbing mode, the material fixing effect is achieved, and the friction force on the rope is increased through the friction mechanism; therefore, the effect of constant-speed lifting is achieved, the stability of equipment is further improved, meanwhile, mechanical faults are avoided, and parts are prevented from derailing.

This invention relates to an intelligent engine idling speed control method and system, belonging to the field of automotive control. The method reads the current operating status of the vehicle's electrical appliances and matches them against a pre-established appliance combination matrix. If a match is found with any combination in the matrix, the engine idling speed is not increased. The appliance combination matrix includes several combinations, each containing several non-operating appliances. When all appliances in a combination except the non-operating ones are running, the total power consumption does not exceed the power generation when the engine idling speed is not increased. A successful match is considered achieved when the non-operating appliances in the current vehicle's electrical appliances completely match the non-operating appliances in the corresponding combination. If a successful match is found, the engine's power generation is not increased, thus reducing the probability of the engine increasing its speed and lowering the vehicle's fuel consumption.

The present invention relates to the field of vehicle battery replacement technology, and in particular, to a double-layer battery replacement station and a vehicle battery replacement method thereof. The battery replacement method includes obtaining the frequency of incoming vehicles and the duration of the interval between incoming vehicles based on the preset battery replacement position of the battery replacement vehicle at the double-layer battery replacement station; obtaining the actual state of charge of all battery boxes located on the first charging layer based on the frequency of incoming vehicles being less than the preset frequency and the duration of the interval between incoming vehicles being less than the preset interval duration; and controlling the battery replacement cart to replace the battery box with the battery replacement vehicle based on the battery box with the largest actual state of charge in the first charging layer. The double-layer battery replacement station is applied to the battery replacement method, and the double-layer battery replacement station includes a charging warehouse, a plurality of fixed charging seats, a plurality of mobile charging seats, a plurality of battery boxes and a battery replacement cart. The cavity in the charging warehouse is sequentially arranged with a first charging layer, a second charging layer and an avoidance layer from bottom to top. The present invention can solve the problem of low battery replacement efficiency of battery replacement stations during peak periods of battery replacement.

The invention discloses a deviation correction device for a casual pants production line with an anti-stuck effect, and the invention relates to the technical field of deviation correction devices. The invention comprises a conveyor belt, the inner side surface of the conveyor belt is transmission-connected with a transmission component, the transmission component is fixedly connected to a bracket, the conveying component is fixedly connected to the top of a base, the deviation correction component is fixedly connected to a side of the bracket away from the base, and the side of the deviation correction component close to the conveyor belt is fixedly connected to a side of the conveying component away from the conveyor belt, the auxiliary component is arranged inside the conveyor belt, and the side of the auxiliary component close to the base is fixedly connected to a side of the bracket away from the base, the air suction structure of the auxiliary component sucks air from the bottom of the conveying component and blows it out from the bottom of the deviation correction component, the conveying component sucks air from the bottom, increases the friction of the conveyor belt during transportation, avoids the casual pants from wrinkling, blows up the casual pants when blowing, reduces the friction between the casual pants and the deviation correction position of the conveyor belt, and avoids the casual pants from wrinkling during deviation correction.

The invention provides a radiofrequency ablation capsule, which can adjust the distribution of ablation electrodes around a focus so as to carry out multiple ablation, is convenient to operate and ensures the ablation effectiveness. The device comprises a permanent magnet shell and an ablation electrode, the periphery of a suspension is rotationally arranged on the permanent magnet shell, and an inner gear ring is arranged on the lower portion of the suspension; an ablation electrode and a pcb (printed circuit board) are arranged on a sliding table below the suspension; a motor shaft of a motor fixed at the lower end of the permanent magnet shell penetrates through a sleeve and fixes a sun gear; a planetary gear carrier is fixed at the upper end of the sleeve; a planetary gear is simultaneously meshed with the sun gear and the inner gear ring; the ablation electrode penetrates through the suspension; the lower part of the periphery of the sleeve is a spiral section matched with the spiral hole in the sliding table, and the upper part of the periphery of the sleeve is a smooth section; the motor shaft rotates in a certain direction, the ablation electrode moves upwards relative to the suspension while the ablation electrode rotates forwards relative to the permanent magnet shell, and the ablation electrode stops moving upwards, the motor shaft continues to rotate in a certain direction, and the ablation electrode continues to rotate forwards relative to the permanent magnet shell until the sliding table is separated from the spiral section.

The utility model relates to the technical field of water treatment, in particular to a scraper lifting mechanism of scale and bacteria cleaning equipment, which comprises two horizontal cross beams mounted on a machine body, the two horizontal cross beams are both connected with a scraper, and a power component is further mounted on the machine body. The end faces, close to each other, of the two horizontal cross beams are jointly and fixedly connected with two reinforcing rods, and limiting assemblies are installed on the reinforcing rods. The device has the effects that the reinforcing rods are blocked, and then the probability that the lower ends of the scrapers enter the conical slag discharging hopper and are clamped is reduced.

The present invention discloses a load-sensitive gantry control method and system for an electric container stacker. A vehicle controller obtains the working states of lifting, lowering, forward tilting and backward tilting of a control handle, and sets corresponding thresholds for lifting, lowering, forward tilting and backward tilting respectively. During the lifting and lowering process, when the current height value #imgabs0# of the spreader does not reach the corresponding threshold, the spreader operates at the lifting speed of the control handle, and when the current height value #imgabs1# of the spreader reaches the corresponding threshold, the lifting speed is reduced until the spreader stops. During the forward and backward tilting process, when the current angle value #imgabs2# of the gantry does not reach the corresponding threshold, the spreader moves at the tilting speed of the control handle, and when the current angle value #imgabs3# of the gantry reaches the corresponding threshold, the tilting speed is reduced until the spreader stops. The present invention automatically realizes buffering of the four processes of lifting, lowering, forward tilting and backward tilting, so as to avoid excessive impact caused by excessive speed when reaching the extreme position, thereby improving the safety performance and driving experience of the vehicle.

The present invention relates to the technical field of coating machines, and in particular to a gap coating machine for lithium battery production, wherein a reeling mechanism, a connecting assembly, an upper tensioning roller, a buffer assembly and a coating die are arranged in sequence along the conveying direction of a foil strip; the buffer assembly comprises a horizontal sliding seat assembly and two buffer material rollers; two connecting rods are hinged on the horizontal sliding seat assembly; the two connecting rods are respectively hinged on the lifting sliding seats of the two buffer material rollers; the sliding seat body is slidably connected to a horizontal guide rail; the two connecting rods are symmetrically arranged on the upper and lower sides of the horizontal guide rail; a counterweight is arranged on a lifting sliding seat on the lower side of the horizontal guide rail. When the present invention is used, the deformation of the foil strip caused by excessive stretching can be reduced, and the present invention can be applied to coating of more types of foil strips and reduce the instantaneous impact force on the foil strip.

The utility model relates to the technical field of square batteries, in particular to a semi-automatic coating machine for square batteries, and adopts the technical scheme that the semi-automatic coating machine comprises a fixing plate, bearings I, springs and a roller, inner rings of the two bearings I are respectively and fixedly provided with fixing rods I, and opposite ends of the two fixing rods I are respectively provided with an air cylinder I; a fixing frame is welded to the front end of the fixing plate, springs are symmetrically installed at the top end of the interior of the fixing frame, a retainer is installed at the bottoms of the two springs, second bearings are installed on the two sides of the retainer in an embedded mode correspondingly, and second fixing rods are fixedly installed on inner rings of the two second bearings correspondingly; and second air cylinders are installed at the opposite ends of the two second fixing rods correspondingly, connecting frames are symmetrically installed at the top of the fixing frame, and rollers are rotationally installed on the inner sides of the two connecting frames correspondingly. The film wrapping device has the advantages that when the square battery is wrapped with the film, the height of the insulating film is adjusted, so that the insulating film can be tightly attached to the surface of the square battery, and the film wrapping speed is increased.