16results 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.

The invention provides a lamp hanger, which belongs to the field of lamp mounting accessories, and comprises a box body for mounting hanging wires and a lamp wire, the number of the hanging wires is two, the hanging wires are used for realizing bearing hanging of a lamp, and the lamp wire is used for power supply transmission of the lamp; a suspension wire coil and a lamp wire coil are arranged in the box body, the suspension wire is wound on the suspension wire coil, the lamp wire is wound on the lamp wire coil, and the suspension wire coil and the lamp wire coil are coaxially arranged through a driving shaft, so that the internal structure of the box body is simplified, and the transmission concentricity is ensured. The suspension wire coil and the lamp wire coil which are coaxially arranged are matched with the independent driving parts A and B and the controller board, independent driving control over a suspension wire and a lamp wire is achieved, the rotating speed of the suspension wire and the rotating speed of the lamp wire can be flexibly adjusted according to the wire diameter difference, and the problem of asynchronous take-up and pay-off is solved from the driving end; meanwhile, due to the structure that the suspension wire coil is fixed and the lamp wire coil is rotationally connected to the driving shaft, structural compactness and transmission independence are both considered, and operation is stable and reliable.

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.

This invention relates to the field of waste photovoltaic panel recycling technology, and more particularly to a waste photovoltaic panel hot-knife separation and recycling device, comprising a support assembly; the support assembly includes a support frame, with two sets of feeding and discharging components installed in the middle of the support frame, the two sets of feeding components alternately transporting waste photovoltaic panels; a fixed frame is fixedly installed at the lower part of the support frame, with a set of fixed heating plates respectively installed at both ends of the fixed frame, and a corresponding matching component is slidably installed above each set of fixed heating plates; the matching component includes a movable adsorption plate and an auxiliary heating plate, the adsorption plate and the auxiliary heating plate can be rotated simultaneously; an adjustment assembly is installed in the middle of the fixed frame, with a separation knife rotatably connected to the adjustment assembly; a pushing assembly is installed below the adjustment assembly, the pushing assembly includes a pushing unit, each pushing unit includes a threaded rod with lifting and lowering, and a pushing block is installed above the threaded rod; this invention can separate another heated waste photovoltaic panel while heating one waste photovoltaic panel, forming an assembly line operation.

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 relates to the technical field of dust removal fans, and discloses an electric furnace dust removal fan device which comprises an electric furnace. Dust and flue gas generated during operation of the electric furnace enter the spray tower through the pipeline, the temperature sensor is fixed on the outer wall of the pipeline and is responsible for monitoring the temperature generated in the electric furnace, the flue gas passes through the spray tower, and the dust in the flue gas is in contact with water to be adsorbed, so that the dust in the flue gas is discharged. The cooled gas enters the shell through the first pipeline, the motor drives the fan blades to rotate through the fixing rod, when the fan blades rotate, the gas is conveyed into the smoke outlet pipe through the second pipeline at the moment, and the purified gas is discharged into the air. Through the PLC control cabinet, the rotating speed and power of the motor can be flexibly adjusted according to the sensing value of the temperature sensor, so that the maximization of the dust removal effect is ensured, the energy waste is reduced, the dust removal efficiency is improved, the energy consumption and the labor cost are reduced, meanwhile, the frequency converter can process flue gas with different flows, and energy is saved.

The utility model relates to the technical field of automatic spraying for fasteners, and discloses an automatic spraying device for fasteners, which comprises a main body mechanism and a spraying mechanism, the spraying mechanism is fixedly mounted in the main body mechanism, the main body mechanism comprises a spraying machine, a base and a shell, the base is fixedly mounted at the bottom end of the spraying machine, and the shell is fixedly mounted at the bottom end of the spraying machine. And a shell is fixedly mounted on the outer surface of the spraying machine. According to the stable and efficient conveying system with the efficient spraying performance, the conveying belt system can stably convey fasteners, the speed of the conveying system can be adjusted (0.5-5 m / min), and the conveying speed can be flexibly adjusted according to actual production requirements and spraying process requirements. For example, when high-quality and high-precision spraying operation is carried out, the speed of the conveying belt can be properly reduced, so that each fastener has enough time to be uniformly sprayed under a spraying gun, and the spraying quality is improved.

The utility model discloses a U-shaped blowdown anti-reflux device of a gas-liquid separator, which belongs to the technical field of gas-liquid separation and comprises a separator main body, the bottom of the separator main body is communicated and connected with a blowdown block, and one end, far away from the blowdown block, of a blowdown pipe is connected with an electric ball valve. A control unit used in cooperation with the flow sensor and the electric telescopic rod is arranged on the side, located on the electric telescopic rod, of the fixing frame. The electric telescopic rod firstly drives the blocking block to block the sewage discharging block, so that the sewage flow is gradually reduced, the water hammer effect caused by sudden reduction of the water flow speed when a valve is directly closed traditionally is avoided, the problems of pipeline vibration, connecting piece looseness, pipeline breakage and the like caused by the water hammer effect are reduced, and safe and stable operation of equipment is guaranteed; the service life of the equipment is prolonged, the flow sensor monitors the flow in real time, the control unit is matched to accurately control the electric telescopic rod and the electric ball valve, meanwhile, the problems of low pollution discharge efficiency, equipment corrosion and the like caused by leakage are prevented, and it is guaranteed that the pollution discharge process is efficient and environmentally friendly.

The utility model discloses a rice husk grain extractor for grain processing, which relates to the technical field of grain processing equipment and comprises a shell, a feed hopper connected onto the shell and a rice husk feed auger rotationally connected into the shell, a multi-stage separation component used for separating rice husks from inferior grains is arranged below the rice husk feed auger, and the rice husk and inferior grains are separated by the multi-stage separation component. The multi-stage separation assembly comprises a first shedding plate which is rotationally connected into the shell and used for loosening rice husks for the first time, and a second shedding plate is rotationally connected into the shell and located below the first shedding plate; after rice husks enter equipment through the feeding hopper, the rice husk feeding auger is matched with the frequency converter, the rotating speed can be flexibly adjusted according to actual requirements, and the rice husks are evenly distributed. By means of the design, the problem that a feeding layer is not uniform is effectively avoided, unstable air speed caused by non-uniform feeding is avoided, and then the phenomenon that inferior grains are lost or entrained is reduced.

The utility model relates to the technical field of weaving machine accessories, and discloses an active segmented yarn feeding spandex frame which comprises a machine body, driving shafts are arranged on the two sides of the machine body respectively, each driving shaft comprises a hollow core shaft installed on the machine body, a stator is fixed to each hollow core shaft, a rotor is arranged on the outer side of each stator in a sleeved mode, and the rotor is fixed to the machine body. A yarn feeding roller is fixed to the outer side of the rotor, and the two ends of the yarn feeding roller are rotationally connected with the hollow mandrel through yarn feeding roller bearings. A roller is arranged on the outer side of the yarn feeding roller in a sleeving mode, a spandex yarn drum is arranged on the outer side of the roller, and the spandex yarn drum is stabilized on the roller through an elastic piece arranged on the roller or a rubber ring arranged on the roller in a sleeving mode. The yarn feeding roller is provided with an independent motor driving system, the speed and tension of each spandex yarn drum arranged on the roller in a sleeving mode can be independently adjusted, a traditional synchronous belt transmission mode is abandoned, space is saved, and maintenance cost is reduced.

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.

The utility model belongs to the field of hot-rolled steel pipe production, and discloses a sizing mill for hot-rolled steel pipe production, which comprises a main machine device for rolling and sizing a hot-rolled steel pipe, and further comprises a rack device for supporting the main machine device to rotate, and a driving device for providing rotating power is arranged in front of the rack device; the machine frame device comprises a foundation bottom plate, two bearing frames are symmetrically installed on the foundation bottom plate, and a rotary bearing is installed between the bearing frames. The driving device comprises a driven wheel ring, a driving wheel is arranged on one side of the driven wheel ring, a transmission belt is installed between the driven wheel ring and the driving wheel, and a swing motor is arranged behind the driving wheel. According to the sizing mill for producing the hot-rolled steel pipe, the three rollers are distributed in an equilateral triangle shape and are of a tooth-meshed homodromous rotating structure, and the reciprocating swinging design is combined, so that the rollers can conduct comprehensive rolling in the circumferential direction of the steel pipe, the non-rolling area between the head and the tail of each roller in a traditional sizing mill is eliminated, and the uniformity and the surface quality of the outer diameter of the steel pipe are remarkably improved.

The utility model relates to the technical field of photovoltaic industry manufacturing equipment, in particular to a silver paste stirring and feeding device. The utility model provides a silver paste stirring and feeding device which comprises a machine frame, a material box, a feeding motor, bearing seats, a feeding roller, a first synchronous belt, a rotating plate and the like, the material box is installed on the machine frame, the feeding motor is installed on the machine frame, the bearing seats are installed in the machine frame in a bilateral symmetry mode, and the feeding roller is rotationally connected between the two bearing seats. And a first synchronous belt is wound between the feeding motor and the right end of the feeding roller, and rotating plates are rotationally connected to the two bearing seats correspondingly. According to the device, a double-stirring-rod structure is adopted, and the stirring rods are provided with sharp knife corners and stirring blades, so that the stirring resistance can be effectively reduced, the mixing efficiency of high-viscosity and low-activity silver paste is remarkably improved, and the silver paste can quickly reach an ideal activity state required by coating printing.