180results about How to "Save labor hours" patented technology

The invention discloses a grinding wheel manufacturing method which comprises the following steps of material mixing, wherein quantified grinding materials and binding agents are mixed and prepared according to a technical formula; extrusion forming, wherein the prepared mixed materials are added in a die cavity to be extruded and formed; curing and sintering, wherein a formed grinding wheel is placed in a curing oven or a curing kiln for curing. In the material mixing process, a certain ratio of functional filling with is further added to be mixed with the grinding materials and the binding agents. After the mixed materials are extruded and formed at normal temperature, the mixed materials are subjected to at least one more extrusion after being softened at intermediate temperature. Compared with the prior art, the utilization rate of the grinding wheel grinding materials is improved in the way that the new functional filling is added in the material mixing process on the basis of the existing production technology, the intermediate-temperature softening process and the high-temperature and high-pressure forming process are added based on the primary cold press forming, an assembling line production mode is adopted, production efficiency is improved, and produced grinding wheels have the advantages of being good in binding power, high in grinding efficiency and abrasion resistance, little in dust, and the like.

The invention discloses a stone curtain wall construction method, which comprises the following steps of: 1) arranging a main joist on a structural wall; 2) arranging a sub-joist on the main joist; 3) arranging a dry-hanging fitting on the sub-joist, wherein the dry-hanging fitting is a tin-coated steel piece and comprises a horizontal web, a vertically downward plugboard and a vertically upward baffle plate, which are formed at one time, the plugboard is arranged at the front end of the web, the baffle plate is arranged on the middle front part of the web, the web is provided with a mounting slot hole; and the slot hole is positioned behind the baffle plate; and 4) arranging stone slabs of which the upper parts are provided with notches layer by layer upwards in turn from the bottom of the curtain wall, wherein the plugboard is inserted in the notch of the below stone slab, the lower end of the upper stone slab is positioned at the front end of the web, the baffle plate limits the stone slab and controls the verticality of the stone slab, the stone slabs are adhered to the dry-hanging fitting through a structural adhesive, foam strips are inserted at the periphery of each stone slab and a sealant is used for caulking. The method facilitates the maintenance of the curtain wall.

This invention discloses an industrial fuel gas used for metal cutting and welding. Additive and dimethyl enther are added to cylinder to make-up the fuel, dimethyl enther is 40~99.9% and other rest additive. The additive is consisted by one or any several kind of following fuels as arbitrary proportion, petroleum liquefied gas, propane, butane, propylene, pentane, clean oil, methanol, ethanol. This invention has good burning property, security, environmental protection capability and extra high burning flame temperature. Comparing to acetylene, it is not easy to bomb, and its storage, transportation, using and management is more convenient and safe. There is no pollution to environment and operator. Its preheating and cutting velocity is fast, welding and welding line quality is good, oxygen consumption is low, so it improves work efficiency and reduces cost.

The invention discloses a safety management system which achieves safety production management standardization, supervision efficiency, service efficiency and decision making efficiency. According to the technical scheme, the safety management system comprises a basic setting module, an operation permission module, a supervision and inspection module, a reward and punishment management module, a training and education module and a risk management module, wherein the basic setting module stores a basic data dictionary so as to standardize information input, the operation permission module conducts permission management, the supervision and inspection module enables on-site supervision and inspection to be standardized and informationized, the reward and punishment management module generates a penalty ticket and circulates the penalty ticket to a corresponding object to be punished, the training and education module builds safety training and education data of all persons and conducts pointed safety training and education according to different requirements of different workers, and the risk management module achieves coverage of ITP operation risk analysis and generates ITP-JHA for each operation to be used as the operation safety guidance of front-line operation teams.

The invention discloses a robot automatic welding method for a special-shaped heavy plate, and relates to the technical field of special-shaped heavy plate welding. The robot automatic welding methodfor the special-shaped heavy plate comprises the following steps of material supplying, assembling, feeding and discharging, front side welding, turning over, reverse side welding, checking and repairing, temporary storing and the like. According to the robot automatic welding method for the special-shaped heavy plate, the automatic welding method based on visual technology autonomous planning isutilized, the production and manufacturing process is optimized, the station arrangement and layout are re-planned, different production processes are allocated according to production requirements inall procedures, so that smooth production operation of the lifting lug heavy plate according to the technological process is realized, the production capacity is greatly improved, and a good foundation is laid for subsequent manufacturing.

Aluminothermy one-time vacuum reduction distillation process used in industrialized production of high purity strontium is provided. Industrial strontium carbonate powder is used as material. After high temperature calcining and decomposition, SrO powder is obtained, then mixed with Al powder according to a certain mol ratio, then pelletized, suspended in vacuum tank and placed in reduction furnace. At last SrO is reduced to Sr by Al under a certain vacuum degree and high temperature, and distilled and purified. Purity of metal strontium is higher or equal to 99.7%, impurity of Ca lower or equal to 0.05%, Ba<=0.10%, Fe<=0.01%, and other impurity is lower or equal to 0.05%. The invention shortens the production cycle, needing only one time reduction and distillation, reduces the production cost.

The invention discloses a self-propelled container carrying system. The self-propelled container carrying system comprises integrated driving lifting vehicles mounted at four corners of a container, and the integrated driving lifting vehicles comprise driving wheel sets, rotating supports, fixing frame bodies, guiding shafts, lifting frame bodies and hydraulic oil cylinders; the driving wheel setsare connected with driving motors through driving reducers, the rotating supports are arranged at the upper ends of the driving wheel sets and connected with steering motors through steering reducers, the fixing frame bodies are arranged at the upper ends of the rotating supports, and the guiding shafts are mounted on the fixing frame bodies; and the lifting frame bodies are movably mounted on the guiding shafts, the hydraulic oil cylinders are connected with the fixing frame bodies and the lifting frame bodies, the hydraulic oil cylinders are connected with oil tanks and manual pumps, and corner fitting connecting pieces are mounted on the hydraulic oil cylinders. The self-propelled container carrying system has the characteristics that the time for container loading, unloading and conveying work of a warehouse system is greatly shortened, the labor hour and the number and cost of carrying tools in a traditional warehouse are greatly reduced, and operation of carrying, placing, adjusting and out-put and in-put of the warehouse of the containers in the warehouse can be realized efficiently, smoothly, steadily and safely.

The invention relates to a stable candesartan cilexetil and amlodipine pharmaceutical-containing composition and its preparation method. The invention is characterized in that a) each tablet contains 4mg-8mg of candesartan cilexetil, b) each tablet contains 2-10mg of amlodipine or its pharmaceutically acceptable salt, c) each tablet contains polyethylene glycol, wherein the weight of polyethylene glycol accounts for 2-10% of the tablet, and d) the tablet is prepared by a compressed tablet technology by using a dry method.

The invention discloses a building energy consumption abnormity monitoring method and device. According to one specific embodiment of the invention, the method comprises the steps: determining the hourly historical power consumption range of a monitored building according to the historical hourly power consumption data of the monitored building; determining the hourly industry power consumption range for the monitored building based on the historical hourly power consumption data, selected based on preset conditions, of at least one building, the coverage area corresponding to at least one building and the coverage area of the monitored building; determining the hourly standard power consumption range for the monitored building based on the hourly historical power consumption range and the hourly industry power consumption range; selecting a hourly power consumption upper limit value in the hourly standard power consumption range, and generating a hourly power consumption upper limit curve for the monitored building; determining whether the actually obtained hourly power consumption data of the monitored building is greater than the hourly value of the hourly power consumption upper limit curve or not: giving an alarm if the actually obtained hourly power consumption data of the monitored building is greater than the hourly value of the hourly power consumption upper limit curve. According to the embodiment of the invention, the method improves the building energy consumption abnormity monitoring efficiency.

The invention discloses a workpiece length correcting device comprising a support frame (1) for supporting a workpiece. The workpiece length correcting device is characterized in that one side of the support frame (1) is provided with an initial baffle (2) serving as the initial position of the workpiece; the other side of the support frame (1) is fixedly provided with a measuring main body (3) for detecting the workpiece length tolerance. The device improves the workpiece inspection efficiency, solves the problems of low original manual inspection efficiency, high error and the like, can realize the workpieces inspection in bulk, reduce manual working hour by more than 50 percent and lower the inspection cost.

The invention discloses a traction row wheel type container carrying system. The traction row wheel type container carrying system comprises a power trolley, a carrying tankette and a hydraulic jack;the power trolley is connected with the carrying tankette; and the carrying tankette is connected with a container after the container is jacked by the hydraulic jack. The time of container loading and unloading carrying work of a warehousing system is greatly shortened, the labor time, the number of carrying tools in a traditional warehouse and the cost are greatly reduced, and carrying, placingadjusting and in-warehouse and out-of-warehouse operation of the container in the warehouse can be achieved efficiently, stably and safely.

The invention discloses an intelligent photoelectric integrated wire distribution box, and relates to the technical field of power communication. The intelligent photoelectric integrated wire distribution box comprises a photoelectric integrated wire distribution box body and an intelligent module. The intelligent photoelectric integrated wire distribution box has the advantages that the collection and transmission of electric utilization information of power distribution automatic terminal equipment, cross connecting of optical cables, fiber separating of the optical cables, path separating of the optical cables, management of a power source, judging on power failure of a table type transformer, temperature warning, humidity warning, smoke warning, water immersing warning and overhauling state warning of the photoelectric integrated wire distribution box body, monitoring on opening or closing state of the photoelectric integrated wire distribution box body, controlling on opening or closing of an electronic lock, and the like are realized by an intelligent power source technique, an intelligent monitoring technique and the like; the operation efficiency of power distribution automatic communication is greatly improved, a large number of man-hour is saved for a power company, and better services are provided for extensive power users.

The invention discloses a machining structure of four movable working tables and three stations for a machine tool. The machining structure comprises first machining equipment, second machining equipment, third machining equipment and a plurality of clamping working tables, wherein a conveying device is arranged between the first machining equipment and the second machining equipment as well as the third machining equipment; and the clamping working tables are conveyed to the first machining equipment, the second machining equipment and the third machining equipment for machining by the conveying device. The machining structure has the beneficial effects that: machining contents of all steps can be finished by one-time clamping; a large amount of clamping time and man hour are saved; the machining efficiency is increased; high-speed machining equipment is mutually matched with low-speed machining equipment; and the possibility of stacking workpieces to be machined at a certain step is reduced.

The invention discloses a method for generating an instrument circuit diagram automatically. The method comprises the following steps: the original data sources of a plurality of types of instrument circuit diagrams are converted into information list with instrument labels, and the information list is guided into a first Excel document; the information lists are classified according to the preset instrument sequence so as to obtain the instrument indexes of a plurality of types; the data of the instrument indexes of a plurality of types are compared through Access, the instruments having the same tail number and belonging to the same circuit are extracted and guided into a second Excel document; an AutoCAD template file is built, the key codes of all the texts are obtained, after matching each key code with the row and column in the first Excel document, the corresponding cell data in the second Excel document is called to generate the circuit diagram.

The invention provides a rapid transfer method and equipment of a super-large bridge girder erection machine for an assembled steel-concrete composite bridge. The rapid transfer of the bridge girder erection machine is realized by using a front folding leg, a fixture crossbeam special for transferring and an anti-overturning leg. The involved equipment is simple in structure and high in transfer efficiency; when the bridge girder erection machine encounters the working conditions that the bridge girder erection machine performs integrated amplitude-change erection, integrally passes through atunnel, integrally returns to a starting point and integrally advances and transfers to the next installation location, the operations that the bridge girder erection machine performs integrated amplitude-change erection, integrally passes through the tunnel, integrally returns to the starting point and integrally advances and transfers can be completed without dismantling the main body of the bridge girder erection machine, thereby saving the construction cost, accelerating the construction progress and reducing the safety risk. The rapid transfer method and equipment of the super-large bridge girder erection machine for the assembled steel-concrete composite bridge are suitable for erection and installation of the assembled steel-concrete composite bridge and can be also applied to otherfields of similar structure types.

The invention discloses automatic equipment for welding a U-shaped hoop and a flat head pin and a welding method of the automatic equipment. The equipment comprises a feeding device, a discharging device and a four-station rotary workbench; the feeding device comprises a U-shaped hoop feeding device and a flat head pin feeding device, and the U-shaped hoop feeding device and the flat head pin feeding device are used for sorting and conveying U-shaped hoops and flat head pins respectively; the discharging device is used for collecting the welded U-shaped hoop and the flat head pin; and the U-shaped hoop feeding device, the flat head pin feeding device, the discharging device and a welding machine are arranged on the four sides of the four-station rotary workbench respectively to form four stations, and the four-station rotary workbench is used for achieving conversion of the four stations. According to the automatic equipment, automatic feeding, assembling, welding and discharging of the U-shaped hoop and the flat head pin within a short time are realized, the production capacity of the whole assembling production line is greatly improved, the labor cost is reduced, and the automation degree and the intelligent degree are obviously improved.

The invention provides an extraction and purification method of water-soluble total alkaloid with an alpha-glycosidase activity inhibition function from mulberry branch bark and application of the water-soluble total alkaloid. The purification method comprises the following steps: based on the mulberry branch bark as a raw material, adding an extraction solvent (water and ethanol at a ratio of 100-20 percent to 0-80 percent), extracting, heating and refluxing, filtering, repeatedly extracting twice, combining two filtrates, and concentrating; adding 75-100 percent methanol or ethanol by volume, and performing alcohol precipitation at a temperature of between 4 and 30 DEG C; centrifuging or filtering to remove residues and insoluble substances, collecting the supernatant after alcohol precipitation and concentration, purifying through a cation exchange resin column, washing non-adsorbed impurities with deionized water, and eluting with 0.2 to 2mol of ammonia water; passing the eluate through an anoin exchange resin, washing with deionized water, collecting the non-adsorbed part, and regulating the pH to 8; filtering with a membrane, drying the filtrate to prepare powder, namely light-yellow water-soluble total alkaloid extract, wherein the extract can inhibit the activity of alpha-glycosidase, and the content of DNJ (1-deoxynojirimycin) is between 50 and 70 percent.

The invention discloses a manufacturing method of a diode and an automatic output device of the diode. The manufacturing method is mainly formed by nine steps, namely filling, welding, scouring, slivering, pre-drying, gluing, glue curing, compression molding and post-curing under certain conditions. The automatic output device used for achieving the process comprises a machine frame and is characterized in that delivery guide rails are arranged on the machine frame, a plurality of fixed shaft arranged at equal interval are arranged between the delivery guide rails, and an idler wheel or a bearing is sleeved on the shaft. A cooling frame parallel to the delivery guide rails is arranged right above delivery guide rails, and a plurality of cooling fans which are downwards to align to the delivery guide rails are installed on the cooling frame. Users do not need to wait when using the automatic output device which can directly enter a furnace, so that exposed time in the air is shortened, and pollution of foreign ion is reduced. Manual transit shipment is not needed when the automatic output device comes out of the furnace, so that personal factors are reduced, and labor time is saved.

The invention discloses novel grinding wheel production equipment. The novel grinding wheel production equipment comprises a blender mixer, a pressing machine and a solidification device, wherein a grinding material and a binding agent are added into the blender mixer; functional filler with a certain proportion is also added into the blender mixer, such as silicon carbide fine powder, corundum powder, cryolite powder, iron sulfide powder, fluorite powder, silicon oxide powder and calcium oxide powder, and the functional filler is mixed with the grinding material together. Compared with the prior art, the novel grinding wheel production equipment has the advantages that since the new functional additive is added in the mixing process on the basis of the existing grinding wheel production process, the utilization rate of the grinding material of a grinding wheel is improved, on the basis of carrying out primary cold press molding, an intermediate temperature softening device and a high temperature pressing device are added, a flow line production mode is adopted, the production efficiency is improved, the produced grinding wheel has good cohesive force, the grinding efficiency is high, the abrasion resistance is high, dust is little, and the like.

The invention provides a cryogenic liquid automatic filling system and method. The filling system includes a filling pump; an inlet pipe is connected with a storage tank, and provided with an inlet control valve; two paths of the outlet pipes of the filling pump are provided, wherein one filling pipe is connected to a filling position, and a reflux pipe is connected to the filling pipe and returns back to the storage tank; the filling pipe is provided with an outlet control valve, and a pressure difference transmitter is arranged on the filling pipeline near the filling position; the reflux pipe is provided with a reflux valve; a weighing device is arranged in the filling position; a liquid level gauge is arranged in the storage tank; a thermometer is arranged on the filling pump; and a controller is respectively electrically connected with the inlet control valve, the outlet control valve, the pressure difference transmitter, the reflux valve, the weighing device, the liquid level meter and the thermometer. The cryogenic liquid automatic filling system and method automatically realize precooling and filling; and the filling process is stable, safe and efficient, and greatly reduces labor costs.

The invention relates to an industrial production method of an environment-friendly yellow color lake pigment 183 for plastics and belongs to the technical field of pigment synthesis. The industrial production method comprises the following steps of: based on 2-amino-4, 5-dichlorobenzenesulfonic acid as a raw material, carrying out alkali dissolution-acidification salt forming reaction and diazo-reaction to obtain a diazotization emulsion, adding 1-(3'-sulfophenyl)-3-methyl-5-pyrazolone to the diazotization emulsion, and then carrying out coupling reaction, color lake reaction and pigmentation treatment to obtain the yellow color lake pigment 183. According to the industrial production method, a coating agent is added to carry out pigment surface treatment after the color lake reaction, so that the polarity on the crystal surface of the pigment is favorably reduced, the hydrophilicity of the pigment is reduced, and the manpower hour during unloading is shortened; and the yellow color lake pigment 183 has the advantages of bulky block, bright appearance, easiness for grinding and dispersing, high tinting strength and the like; and the obtained yellow color lake pigment 183 is good in application performance and has the heat resistant temperature of being more than 300 DEG C, the tinting strength of more than 100% close to the standard in PE (polyethylene) and PVC (polyvinyl chloride) media and the tinting strength of being 108% higher than the standard in a PVC sol medium.