36results about How to "Avoid manual waste" patented technology

The invention discloses a method for rapidly judging a wiring error of a power distribution transformer monitoring terminal. The method is characterized by comprising two steps of voltage detection and current return accuracy detection, wherein the intelligent judgment on the wiring error of the power distribution transformer monitoring terminal is realized according to the phase relationship between a three-phase voltage and a current. According to the method, the method is embedded into the terminal in mode of embedded software directly; the automatic operation can be realized when the terminal is powered on, and then the wiring error of the terminal is judged automatically; and the installation personnel are prompted through a liquid crystal interface and a buzzer; the accuracy rate of the installation is improved; and the labor waste caused by secondary construction is avoided.

The invention discloses an aqueous environment-friendly paper product laminating-imitation coating preparation and a preparation technique thereof. The coating preparation comprises the components by weight percent: base material A, base material B, wax emulsion and deionized water, wherein the base material A accounts for 20-60% of the system and comprises acrylic ester polymer solution with concentration (W/W) of 20-60%; the base material B accounts for 10-60% of the system and comprises one or combination of more in aqueous butadiene-styrene rubber emulsion with concentration (W/W) of 20-60%, aqueous polyester resin, aqueous polyurethane resin and aqueous alkyd resin; the wax emulsion accounts for 2-10% of the system; and the deionized water accounts for 3-20% of the system. The aqueous environment-friendly paper product laminating-imitation coating preparation can be directly coated on the surface a paper printing product and forms a protecting coating, thus replacing the traditional oil or water laminating, and ensuring the coated printing product to meet the need of the laminating and the demand of environmental protection and safety performance.

The invention discloses a simple storage method of rice seeds, and the method comprises the following steps that 10 days to 15 days after a rice seed field is mature and when the seed water content reaches 20 percent to 24 percent, the seeds are harvested; the harvested seeds are air dried naturally, dried mechanically or treated by integrating the natural air drying and mechanical drying methods, so as to control the water content not to be higher than 18 percent; imperfect grains, dry leaves and grass seed impurities are removed mechanically, and the seeds are packed into woven bags by 60kg/bag; the woven bags filled with the seeds are piled and stored in a warehouse, wherein the piling method is wall-type stacking, the piling height is 5m to 8m, spaces are left around seed piles, an airway is left for every 3 to 4 woven bags on the same layer, and the airways on the upper and lower layers are staggered; the seeds are stored at room temperature, and the warehouse is exhausted for 24 hours once every month; before being sold, the seeds are mechanically dried again until the water content is 14.5 percent. According to the simple storage method of the rice seeds, the germination rate when sowing is guaranteed not to be lower than 90 percent, the conflict between high yield and insufficient mechanical drying capability in the seed harvesting season is effectively mitigated, the cost is minimized, the seed quality is ensured, and very good practicality is realized.

The present invention provides a hydraulic pressure test sealing tool and a hydraulic pressure test method for pipelines. The hydraulic pressure test sealing tool comprises a sealing plate and a position limiting clamper, wherein the sealing plate is adapted to the inner diameter of a pipeline, and can be filled in the pipe mouth of the pipeline, the position limiting clamper comprises a hoop hooped on the outer wall of the pipeline and a position limiting baffle positioned on one end of the hoop and perpendicular to the hoop, and the position limiting baffle extends along the axial line of the hoop so as to stop the sealing plate. According to the present invention, the sealing tool can seal the pipeline when the pipeline is subjected to the hydraulic pressure test, wherein the pipe mouth of the pipeline is filled and sealed with the sealing plate, and the sealing plate is subjected to stopping position limiting by clamping the pipeline on the outer side of the pipeline through the position limiting clamper, such that the pipeline sealing can be achieved without the flange structure, and the waste of the material, the working time and the labor due to the pipe section extending can be avoided; and the sealing tool has characteristics of simple structure, convenient production, convenient operation, recycling more times, and wide application range.

The invention discloses a jacking device for disc-shaft flange assembling and an assembling method thereof. The jacking device for disc-shaft flange assembling comprises high strength bolts; the high strength bolts are in threaded connection with a shaft end nut flange after penetrating through a hydraulic cylinder positioning block and a disc-shaft flange platen in sequence; one end face of the disc-shaft flange platen makes contact with one end face of a hydraulic cylinder; and the other end face of the hydraulic cylinder makes contact with the hydraulic cylinder positioning block. According to the jacking device for disc-shaft flange assembling and the assembling method thereof, the combined entire jacking device is of a hollow structure; an oil pipe connector of an oil pressure expansion tool can be stretched into and fixed into a center oilhole on a shaft end of a dynamometer; the jacking device under the state of preinstalling and working plays a limiting role in the hydraulic cylinder, doesn't interfere with an oil inlet and the connector of the hydraulic cylinder, is applicable to the installation of the dynamometer shaft end and the corresponding disc-shaft flange, and effectively solves the problem that the disc-shaft flange installed by manpower is small in the magnitude of interference and bad in installation.

The invention discloses a design method of a vehicle cooling system, which comprises the following steps: when an engine of a target vehicle model is in a limit working condition, obtaining the required heat dissipating capacity, the required water flow, the required cooling air quantity, the heat exchange temperature difference and the head-on air speed of a radiator, the limit working condition comprising a maximum torque point working condition or a maximum power point working condition; determining the windward area of the radiator according to the required cooling air volume and the head-on air speed; determining a target radiator according to the required water flow, the required heat dissipating capacity, the heat exchange temperature difference, the head-on wind speed and the windward area; according to the scheme, a novel forward design scheme of the cooling system is provided, and compared with a one-dimensional simulation design scheme, the problem that the development efficiency is reduced due to the fact that the performance of a radiator is not matched with that of a new vehicle model due to incorrect use of general design parameters is solved.

The invention discloses a preparation method for 3119 light fast red BBS. The method comprises the following steps: dissolving 2B acid and liquid alkali until a transparent solution is obtained, cooling the solution with ice, adding hydrochloric acid for acidification, adding a sodium nitrite solution, carrying out stirring for one hour, leaving an obtained mixture for subsequent usage, dissolving 2,3-acid, liquid alkali and water in a dissolving kettle until a transparent solution is obtained, placing the obtained transparent solution into a coupling kettle, adjusting the temperature and the volume of the transparent solution, adding a liquid diazonium solution for coupling, adding dissolved rosin soap after coupling is finished, adding strontium chloride for laking according to process time, carrying out washing in a filter press, drying a filter cake and grinding and packaging the filter cake to obtain a product. The product prepared by using the preparation method for 3119 light fast red BBS provided in the invention has good dispersibility, which enables waste of labor and high consumption of energy during production of plastics and EVA to be avoided and fracture of wires during spinning of chemical fibers to be reduced.

The invention discloses automatic demolding equipment for a resin lens. The automatic demolding equipment comprises transmission wheels, a conveying belt installed on the transmission wheels and a motor connected with one transmission wheel. The conveying belt passes through a heating region and a cooling region in the moving process, the to-be-separated lens and a grinding tool enter the heating region and then are rapidly cooled, and therefore the lens and the grinding tool can be automatically separated. The automatic demolding equipment for the resin lens has the beneficial effects that separation efficiency of the lens and the grinding tool can be greatly improved in the processing process of the resin lens, automatic processing is comprehensively achieved, labor waste is avoided, and production cost is reduced.

The invention provides a DCS wiring table automatic generation method, a readable storage medium and a computer program product. The DCS wiring table automatic generation method comprises: determining a signal end point equipment name of an IO point according to an obtained IO name; determining cable numbers according to the IO types, and identifying the repeated cable numbers; determining cable specificationsaccording to the IO names and the IO types of the IO points, and identifying the repeated cable specifications; generating a cable core pair number according to the signal end point equipment name of each IO point and the IO type corresponding to each IO point; determining whether a protection tube is needed or not according to the IO type of each IO point and the name of the signal end point equipment, and if the protection tube is needed, determining the number of the protection tube and the diameter of the needed protection tube; and generating a DCS wiring table according to the determined parameters. The IO names and the IO types in the IO point attributes in the DCS wiring table are extracted and compared with the acquired lists, and the finally determined DCS wiring table parameters automatically generate the DCS wiring table, so that the productivity is fully liberated, and the accuracy and the efficiency are remarkably improved.

The invention provides a flap ironing and lining, button mounting, and blanking integrated machine, and belongs to the technical field of clothing manufacturing. The flap ironing and lining, button mounting, and blanking integrated machine includes an ironing and lining mechanism, a button mounting mechanism, and a blanking mechanism which are arranged in sequence in one direction; the automatic ironing and lining and folding of flap fabrics and interlining materials can be realized through a flap fabric fixing structure, an interlining fixing structure, and a folding structure of the ironing and lining mechanism and an ironing and lining machine, automatic button mounting operation is conducted on ironing and lining and the folded flap fabrics through an automatic button mounting machine and a conveying structure of the button mounting mechanism, through a cutting structure and a material receiving structure of the blanking mechanism, pressed flap fabrics are cut to the required length and collected automatically, one-time forming of flap ironing and lining, button mounting, and blanking is achieved, the automation degree is high, manufacturing efficiency is higher, the problem of manpower waste and product differences caused by manual operation is avoided, product unity is higher, and the assembly line production demand of enterprises is more satisfied.

An embodiment of the present invention discloses a medical bag changing mechanism comprising a liquid supply portion, a plugging part and a liquid discharging part, the liquid supply portion includesa hanger for lifting a plurality of medical medicaments and a bracket detachably connected with a plurality of medical medicament outlet ports, the plugging part includes a first plugging machine anda second plugging machine, the bottom of the first plug-and-pull machine is slidably connected to the slide rail, the sliding rail is parallel to the support plate, and the first and second plugging machines each comprise a driving motor, a crank connected to the driving motor and a connecting rod connected with the crank, the connecting rod is provided with a needle tube holder at one end of theconnecting rod away from the crank, and the liquid outlet part comprises a first liquid outlet pipe, a second liquid outlet pipe, a needle tube holder of the first plugging machine and a second liquidoutlet pipe in parallel. The device effectively avoids the treatment interruption or artificial waste caused by replacing the new rinsing liquid bag in the minimally invasive cleaning process, can automatically complete the bag replacement without interrupting the supply of rinsing liquid, and ensures the continuous and sufficient supply of rinsing liquid.