43results about How to "Meet the needs of modern industrial production" patented technology

This invention relates to a conversion intelligent valve electric device including a master controller module, a conversion drive module, an asynchronous motor, a mechanical drive device, a temperature sensor, a multi-coil absolute coder, a LCD and an operation mode selecting button characterizing in using a conversion drive module to drive the asynchronous motor, testing output torque by computing electricity and taking the coder as a location sensor and a temperature sensor is installed in the asynchronous motor, and the control mode includes local control, remote control, remote control to switch volume, remote control to simulation volume and bus line control.

The invention discloses a thin-wall concrete hollow shell forming machine. The thin-wall concrete hollow shell forming machine comprises a frame; a base table vibrating device is arranged on the frame; a matching combined die is arranged at the upper end of the base table vibrating device; a die core device is arranged at the upper end of the combined die; a matching die core vibrating device is arranged at the upper end of the die core device; a matching die head device is arranged at the upper end of the die core vibrating device; a base plate distribution device is further arranged at the rear end of the combined die; matched left and right side plate distribution devices are arranged on the left and right sides of the base plate distribution device, respectively. The thin-wall concrete hollow shell forming machine has the beneficial effects: full-automatic mechanical production is realized, the production efficiency is high, the product is remarkably improved in inherent quality and surface quality, the product consistency is good, the production site and the maintenance time are saved, the turnover dies are reduced, the production energy consumption and the material energy consumption are reduced, and excellent economic benefit can be produced; the thin-wall concrete hollow shell forming machine can be applied to producing high-strength thin-film concrete products from dry hard concrete, in particular thin-wall products having the height of greater than 200mm.

The invention relates to the technical field of film coating, in particular to a method for rapidly preparing a colorful titanium oxide thin film on the surface of substrate material. The method comprises the following steps: at first, a layer of titanium film is sprayed on the surface of the substrate material through the magnetron sputtering technology, then, the substrate material is put into an electrolytic cell which has been set up, the electrolytic cell is filled with electrolyte, the to-be-coated substrate material is put on the cathode, and a stainless steel plate is hung on the anode. Generation and color of the titanium oxide thin film are controlled through changing the voltage of the electrolytic cell, so that the titanium film on the surface of the substrate material generates oxidizing reaction to generate a layer of colorful titanium oxide thin film to protect the titanium film. The electrolyte can be recycled and meets the requirements of environmental protection and industrial production; and in addition, the generated titanium oxide thin film can alleviate abrasion, scratch and contact corrosion of titanium, so that the problems about maintenance and abrasion during the using process of titanium are solved. With adoption of the method, the titanium oxide thin film can be rapidly prepared on the surface of common substrate material, and in addition, the colorof the titanium oxide thin film is easy to control and uniform. The thickness of the titanium oxide thin film prepared through the method is slightly influenced by the material shape.

The invention discloses a 9W bulb lamp automatic assembly line. The 9W bulb lamp automatic assembly line comprises a first conveying device and a second conveying device; an automatic loading stationis arranged at one end of the second conveying device; an overturning carrying device is arranged on one side of the other end of the second conveying device; the overturning carrying device comprisesa base; a rotating motor is mounted above the base; a lifting hydraulic cylinder is arranged at the upper part of the rotating motor; a lifting hydraulic rod is arranged above the lifting hydraulic cylinder; a cross beam is mounted at the top of the lifting hydraulic rod; a wire arrangement welding station is arranged on one side of the automatic loading station; an assembly device is arranged onthe side, far from the automatic loading station, of the wire arrangement welding station; the assembly device comprises a screw assembly station and an upper lamp cover assembly station; and the first conveying device comprises a conveying frame. The 9W bulb lamp automatic assembly line is simple in structure, and realizes automation through cooperative use of the overturning carrying device, the first conveying device and the second conveying device.

The invention discloses a coal storing, transporting and screening device, and belongs to the technical field of automatic coal processing. The coal storing, transporting and screening device comprises a coal storage bunker (1), a vibrating feeder (2), a screening device (3), a coal ash collection bin (4), an elevator bucket (5) and a gas producer (6), wherein the vibrating feeder is arranged below the coal storage bunker and connected with one end of the screening device; the elevator bucket is arranged at the other end of the screening device; the coal ash collection bin is arranged below the screening device. Compared with the prior art, by the aid of a matching connection manner of the coal storage bunker, the vibrating feeder, the screening device, the coal ash collection bin and the elevator bucket, an automatic coordinated process operation manner of coal storing, transporting and screening is realized, the manual operation strength is greatly reduced, the mechanical automation degree is increased, the production efficiency is improved greatly, and the demand for modern industrial production is met.

The invention discloses a rotary die type concrete product forming machine. The rotary die type concrete product forming machine comprises a rack. A material storage hopper is arranged at the upper end of the rack. A material distributing trolley is arranged below the material storage hopper. Two parallel guide rails a and two parallel guide rails b located at the same height position with the guide rails a are arranged at the middle portion of the rack, and the guide rails a and the guide rails b are sequentially spliced and located on the same straight line. The two guide rails b are arranged on a rotary die vibration forming device. The rotary die vibration forming device is connected with a demoulding mechanism. A forming press head assembly is arranged above the rotary die vibration forming device. The rotary die vibration forming device is arranged on one side of the material distributing trolley. The material distributing trolley is connected with a material distributing driving device. The material distributing driving device and the demoulding mechanism are located at the two ends of the rack correspondingly. The rotary die vibration forming device, the demoulding mechanism, the forming press head assembly, the material distributing trolley and a hydraulic station providing power for the material distributing drive device are further arranged at the bottom of the rack. The problems that an existing forming machine cannot achieve uniform material distributing, and demoulding is difficult are solved.

The invention discloses an automatic threading?welding machine applied to fuse production, which comprises a controller and a dividing disk. The circumference of the dividing disk is sequentially provided with a feeding mechanism, a loading station, a threading station for threading two wires inside an inner shell and cutting the wires to a fixed length, a flatting station, a rosin water-staining station, a tin-staining station, a corner-folding station, a fuse-wrapping station, a double-spot welding station, a wire-pulling station, an outer shell-assembling station for coating the inner shell with an outer shell for producing a finished product, and an unloading station for finished product collection. The automatic threading?welding machine applied to fuse production has the beneficial effects that multiple types of work of the fuse can be simultaneously and synchronously carried out with one machine, functions of mechanical, electronic and detection aspects are integrated as one, quick processing and manufacturing can be realized, product performances can be detected via a detection station and an impedance test?station, inferior-quality?products are removed to ensure the finished product quality, time and labor are saved, the labor cost is greatly reduced, flexibility is high, and demands of modernized industrial?production can be well met.

The invention discloses silicon carbide ceramic material for bearings and a preparation method of the silicon carbide ceramic material. The preparation method includes: subjecting silicon carbide, epoxy resin, bentonite, methylene bisacrylamide, acrylamide, glass fiber, graphite powder, petroleum coke and absolute ethyl alcohol to mixing and then ball-milling to obtain slurry M; subjecting slurryM to drying, pelleting and decaying to obtain powder N; mixing the powder N with a sintering additive for pressure molding and sintering to obtain the silicon carbide ceramic material. With the method, problems that silicon carbide ceramics are difficult to be sintered and densified at atmospheric pressure due to properties of the same, and the obtained silicon carbide ceramics are low in density,high in porosity and incapable of meeting demands of industrial production are solved.

The invention discloses a flow control method for gypsum mortar preparation. The flow control method is characterized by comprising the steps that (1) the input flow value x of raw materials in gypsummortar preparation is determined; (2) the total mass y of input target gypsum mortar preparation is determined; (3) the mass fraction c of the raw material type z in gypsum mortar preparation is determined, wherein c=x / y; (4) whether the value of the mass fraction c is larger than the preparation set initial value a and smaller than the preparation set initial value b or not is determined, wherein the initial value a is the minimum mass fraction of raw material optimum preparation of gypsum mortar preparation, and the initial value b is the maximum mass fraction of raw material optimum preparation of gypsum mortar preparation; (5) if the input flow value x of the raw materials is smaller than a or larger than b, the output flow value is d; and (6) if the input flow value of the raw materials is larger than a and smaller than b, the input flow value x of the raw materials is output, and flow control over the raw materials for gypsum mortar preparation is completed.

The invention discloses a ground roller heavy load transport line. The ground roller heavy load transport line comprises a support, a rotation shaft rotatably connected with the support and a conveyorbelt arranged on the rotation shaft in a winding mode, wherein the support comprises a first side plate and a second side plate which are relatively parallel, the rotation shaft comprises a transmission shaft and a roller, the transmission shaft is transversely installed between the first side plate and the second side plate, the roller comprises a first roller and a second roller, the first roller and the second roller are respectively and transversely installed at two ends of the first side plate and two ends of the second side plate, a drive assembly is arranged on the support, the drive assembly drives the transmission shaft to drive the conveyor belt to move around the first roller and the second roller, a bearing plate in a flat plate shape is arranged between the conveyor belt andthe support, and the bearing plate is fixed between the first side plate and the second side plate, and supports the conveyor belt. By adding the bearing plate, a load from the conveyor belt to the roller or a wear-resisting strip in the transport process is reduced, and carrying capacity and durability of the transport line are improved.

The invention relates to the technical field of film coating, in particular to a method for rapidly preparing a colorful titanium oxide thin film on the surface of substrate material. The method comprises the following steps: at first, a layer of titanium film is sprayed on the surface of the substrate material through the magnetron sputtering technology, then, the substrate material is put into an electrolytic cell which has been set up, the electrolytic cell is filled with electrolyte, the to-be-coated substrate material is put on the cathode, and a stainless steel plate is hung on the anode. Generation and color of the titanium oxide thin film are controlled through changing the voltage of the electrolytic cell, so that the titanium film on the surface of the substrate material generates oxidizing reaction to generate a layer of colorful titanium oxide thin film to protect the titanium film. The electrolyte can be recycled and meets the requirements of environmental protection and industrial production; and in addition, the generated titanium oxide thin film can alleviate abrasion, scratch and contact corrosion of titanium, so that the problems about maintenance and abrasion during the using process of titanium are solved. With adoption of the method, the titanium oxide thin film can be rapidly prepared on the surface of common substrate material, and in addition, the colorof the titanium oxide thin film is easy to control and uniform. The thickness of the titanium oxide thin film prepared through the method is slightly influenced by the material shape.

A preparation method of polyaniline / N-doped graphitized carbon composite conductive film electrode, using pretreated waste biomass sugarcane hawthorn as raw material, preparing N-doped graphite through alkali activation, N doping, pre-carbonization and high-temperature carbonization Carbonized carbon; then use N-doped graphitized carbon and conductive polymer (polyaniline) to compound to prepare polyaniline / N-doped graphitized carbon composite conductive film electrode, polyaniline / N-doped graphitized carbon composite conductive film electrode It has a high specific surface area, good electrical conductivity and chemical stability. When it is used to extract uranium from brine by electro-adsorption, it has a high extraction rate of uranium in brine and good adsorption selectivity, which can meet the needs of modern industrial production.