7results about How to "Flexible speed adjustment" patented technology

The utility model provides a whole type tin forest tray surface plating equipment relates to tin forest tray plating technical field, including installation support, in the utility model, through the swing mechanism, translation mechanism and the coordinated operation of rotating mechanism, realized tin forest tray in the multidimensional motion control in the plating process, swing mechanism passes through the cooperation of transmission disc, sliding sleeve and sliding rod, converts the circular movement into the reciprocating swing of storage tank, makes the plating liquid multi -angle effect to tin forest tray surface, promotes the uniformity of plating layer, through the screw rod drive plating assembly horizontal removal, expands the plating range, need not manual adjustment work piece to complete large -area plating, rotating mechanism passes through the multistage reduction drive of gear and belt pulley, makes the tin forest tray stable rotation of placing dish drive, optimizes the contact angle of plating liquid and work piece surface, is applicable to the plating treatment of complex structure, three three -dimensional compound movement modes formed by the combination, breaks through the function limitation of traditional equipment, improves plating quality and efficiency greatly.

This invention discloses an intelligent secondhand smoke instantaneous direct exhaust system and method based on lip touch sensing and master-slave collaboration, including a mask, a main unit, and a slave unit. The air outlet at the rear of the main unit and the air inlet at the front of the slave unit are connected by a master-slave connecting pipe, and the main unit and the slave unit communicate with each other wirelessly. The mask is set at the inlet of the main unit and is used to fasten to the smoker's mouth and nose to collect secondhand smoke. After the main unit collects the smoking action signal, it controls the slave unit to extract and exhaust the secondhand smoke. The mask is detachably connected to the silicone mouthpiece fixing bracket at the front of the main unit. This invention realizes a series of operations of lighting and exhausting smoke through the cooperation of the main unit and the slave unit, and flexibly adjusts the fan speed according to the sensing state of the touch electrode to achieve instant smoke exhaust.

The utility model provides a manual point gum machine for display screen production relates to display screen production equipment technical field, include: point gum subassembly, point gum subassembly constitutes by point gum pipe, threaded rod and pump head, the pump head sliding connection is in the point gum pipe, threaded rod sets up at the top of pump head, the embedded installation of point gum pipe is equipped with visual glass, drive assembly constitutes by inside, outside drive disc, the layout is exquisite, the effect is remarkable, the first tooth groove of inside drive disc outside and the inside ring of outside drive disc mesh, realizes the collaborative operation of inside and outside disc, power transmission is efficient and stable, the second tooth groove of outside drive disc outside and the drive gear on fixed link mesh, supports through fixed link, drive gear can accurate drive outside drive disc rotation, this structure makes the drive flexible controllable of point gum pipe, can accurate regulation rotating speed and torque according to the operation demand, guarantees the smooth, accurate of point gum operation, has greatly promoted the working performance and product quality of point gum equipment.

The utility model relates to ceramic fiber cotton processing equipment technical field, and disclose a kind of ceramic fiber cotton processing silk throwing device, including placing mechanism, is equipped with silk throwing placement bin, auxiliary turning-out groove is opened in the top of silk throwing placement bin, and assembly hole and support are equipped in bottom, rotating mechanism is constituted by speed reducer and connecting frame, and the output of speed reducer is connected with the connecting frame. The utility model is convenient to drive silk throwing assembly and rotary drive mechanism to turn out silk throwing placement bin by rotating mechanism and arc auxiliary turning-out groove cooperation, solve traditional device material loading and unloading difficult, component maintenance inconvenient problem, greatly improve operation efficiency and device maintainability, reduce manual operation intensity.

The present application relates to a kind of sludge transport drying device, control device and sludge belt dryer.Therein, the sludge transport drying device includes transfer device and dryer;The transfer device includes transfer bin, transfer conveyor and bridge breaking device;Sludge falls through the transfer bin to the transfer conveyor;The transfer conveyor transports sludge to the dryer;The bridge breaking device is arranged above the bottom outlet of the transfer bin, for breaking bridge when sludge forms bridge phenomenon;Including first material level sensor and controller;The first material level sensor detects the sludge material level in the transfer bin, and transmits the detected first material level data to the controller;The controller determines whether the transfer bin occurs bridge phenomenon according to the first material level data;If bridge phenomenon occurs, the controller starts bridge breaking device.The present application automatically detects bridge and automatically breaks bridge by setting material level sensor, more intelligent.

The utility model discloses a kind of spiral stirring paddle structures of regenerative rubber oxidation-resistant dynamic mixing, including fixing frame, obliquely arranged main shaft, paddle, lifting cylinder and stirring motor;Lifting cylinder is rotatably installed on the upper end of main shaft, and stirring motor is built-in, connected with the top end of main shaft by first universal joint, and paddle is rotated and stirred in two directions by motor power through multi-stage gear transmission;Paddle can be lifted below fixing frame by hydraulic cylinder, and lifting is stable by guide cylinder and guide rod;The structure is mixed more evenly by oblique main shaft and special paddle design;Multi-stage gear transmission is matched with motor speed control, and the demand of different mixing stages is satisfied;Paddle lifting design operation is flexible;Universal joint and stable support prolong the service life of equipment;Overall improve stirring effect and equipment performance, reduce raw material waste and pollutant generation, reduce environmental protection cost, enhance enterprise market competitiveness.

The application discloses a heat dissipation fan regulation method, device, equipment and storage medium. The method comprises the following steps: obtaining the current temperature of the equipment and a fan noise function, wherein the independent variable of the fan noise function is temperature, and the dependent variable is fan noise; determining the fan noise value of the fan in the equipment according to the current temperature and the fan noise function; obtaining the environmental noise value corresponding to the equipment; obtaining the environmental detection parameter associated with the equipment, and determining the noise detection duration based on the environmental detection parameter; if the fan noise value is less than the environmental noise value within the noise detection duration, then the environmental noise value is taken as the current expected noise value of the fan; determining the expected rotating speed corresponding to the current expected noise value, and increasing the rotating speed of the fan to the expected rotating speed. The rotating speed of the fan can be flexibly adjusted according to the environmental noise, so that the heat dissipation of the equipment is accelerated while the user experience is met.