35results about How to "Reduce operators" patented technology

The invention relates to an efficient simplified wheat flour milling technology comprising the working procedures of shelling, residue grinding, core grinding, tailing grinding and flour clearing, and an efficient simplified wheat flour milling device. In the shelling working procedure, an extrusion cutting grinder with a superior stripping and scraping function is used for replacing the existing tooth roller flour mill and is taken as a main residue making device; in the core grinding working procedure, an efficient impact flour mill is used for replacing a smooth roll flour mill and is taken as a main flour making device, and the grinding function of the efficient impact flour mill is more than twice as high as that of the prior art; two wraps are wetted by water, residue grinding is carried out for three times, and germ extraction is carried out during residue grinding; after the core 1 and the core 2 are slightly ground by a roller mill, the aim of rapidly and efficiently producing the high-quality flour at low temperature with low consumption can be achieved by virtue of a strong impact method of a water cooling efficient impact grinder and the like. The wheat flour milling production line extrusion process designed by the invention is simple in process, low in civil engineering equipment investment, high in production efficiency, simple in operation and management and low in energy consumption; the produced high precision flour is large in proportion; the produced flour is good in edible quality and food production performance; the produced flour has the advantages that the original fragrance of the wheat is maintained by the flour, and the like.

The invention relates to a mold for automatically cutting a water port in a mold of the common injection molding machine through cold pulling. The mold comprises a fixed mold seat, a fixed mold plate, a movable mold seat, a movable mold plate, a mold foot and an injection molding machine top rod. The mold has four water port cutter structures, wherein 1, a water port cutter is arranged in a fixed mold core, and an underflow channel is formed in the water port cutter and is connected with a large water port main flow channel and a product cavity; 2, a water port cutter is arranged in a fixed mold core and comprises a cutter body and a cutter head, the cutter body is provided with a large water port main flow channel, and an underflow channel is formed on the cutter head and is connected with a product cavity; 3, a water port cutter is also arranged in a movable mold core, and an underflow channel is formed at the front end of a cutter body and is connected with a product cavity; and 4, a movable mold core is provided with a movable mold core boss and a large water port sub flow channel, the large water port sub flow channel is connected with a large water port main flow channel and a product cavity, and a glue inlet mode is a large water port bottom lapping glue inlet mode. The mold automatically cuts the water port in the mold in a mode of separating a product from a large water port sprue through cold pulling and cutting.

The invention discloses a lead solder device applied to assembly production of edison screw energy saving lamps, which is characterized in that the invention comprises at least one soldering tin mechanism arranged on a work station platform. The soldering tin mechanism comprises a base and a first cylinder ejector pin. The base is coupled with a rocker arm; one end of the rocker arm is coupled with a second cylinder ejector pin and the other end with a cantilever. The end of the cantilever is vertically arranged with a welding head, the first cylinder ejector pin goes through the base and is apically grafted at the lower part of the cantilever and the base is provided with a solder wire delivery mechanism. The invention has the advantages that the welding head is made of oxidation-resistant and corrosion resistant pontil which does not need replacing frequently, the work station platform can be provided with a plurality of soldering tin mechanism parallel to meet different production demand, the structure of the whole device is simple, the working efficiency can be improved at least one time and operators can be reduced at least by half.

The invention discloses an automatic galvanizing production method. The automatic galvanizing production method includes the following steps: pickling, swinging qualified products, weighing standard kilograms, secondary pickling ultrasonic cleaning, barrel activation, water washing, electroplating, light emission after electroplating, passivation, sealing, and initial drying and out of the barrel for secondary drying; among them, the current control of the galvanizing production process, the pH detection and adjustment of the plating solution and passivation solution, the addition of supplementary solution, the replacement of the light-emitting solution, the control of electroplating and passivation time, and the passivation Quantity control is controlled by computer automation. Multiple control points of the automatic galvanizing production method are automatically controlled to ensure the consistency of product quality; the operator is reduced accordingly, and the labor cost is reduced; the mutual pollution of the solution in the operation process is solved, and the production process goes smoothly; the work site is neat and orderly .

The invention discloses a water-based adhesive for automotive interior and a preparation method of the adhesive. The adhesive comprises the following components, in parts by weight: 30-50 parts of a water-based polyurethane dispersion A, 50-70 parts of a water-based polyurethane dispersion B, 0.03-0.08 part of an antifoaming agent, 0.1-0.3 part of a wetting agent, and 0.02-0.05 part of a thickening agent; and the adhesive is obtained by mixing the above components. The adhesive provided by the invention can be used for bonding of plastic skeletons such as automotive interior door boards and instrument boards to surface layers, and can be used for a pre-coating process; and compared with a traditional two-component adhesive, the adhesive provided by the invention not only saves complicatedprocesses of mixing and spraying of two-component glue on a traditional process site, but also relieves limitation of use time of the two-component glue; and the method is easy to operate, and greatlyimproves production efficiency.

The invention discloses an impregnation-free sliding plate brick which comprises, in weight percent, 36%-38% of sintered corundum, 6%-8% of zircon sand, 4%-6% of silicon carbide, 10%-13% of 85 alumina, 17%-21% of white corundum, 4%-6% of ceramic plastic adhesives, 2%-3% of graphite, 5%-7% of active alpha-Al2O3, 2%-4% of aluminum sheets, 1%-3% of silicon metal powder and 1%-2% of high-temperature asphalt powder. The total weight percent of all components in the formula is 100%. 4-5% of phenolic resin and 0.4-0.5% of resin reinforcing agents are added. The impregnation-free sliding plate brick is short in production cycle, environmentally friendly in production and use and good in erosion resistance and scouring resistance and saves a large amount of energy.

The invention discloses an automatic integrated production line for can lids, which can reduce operators, improve transfer efficiency, and ensure that workpieces enter each process one by one in a correct posture. It specifically includes feeder, capping punching machine, trimming punching machine, pre-bending punching machine, curling punching machine, dotting machine and PLC electric control system, the output end of the feeder and the opening and stamping position of the punching and capping punching machine Docking, the punching punching machine and the trimming punching machine are connected through the first conveyor unit, the trimming punching machine and the pre-bending punching machine are connected through the second conveyor unit, the pre-bending punching machine, the curling punching machine and the dotting The machine is arranged at intervals along the conveying direction of the intermittent conveyor and connected with the intermittent conveyor respectively. The first conveyor set is equipped with a first cap control mechanism for controlling the can lids to be transported to the edge trimming press one by one. The second conveyor set is equipped with There is a second cap control mechanism for controlling the conveying of can caps to the intermittent conveyor one by one. The invention also discloses a preparation process of the can cover.

The invention relates to the technical field of spliced carpets, in particular to a preparation method and device of a polyolefin bottom-back spliced carpet. The preparation method comprises the following steps: roller-coating a first allyl resin adhesive on the back surface of a tufted blank carpet to obtain a glued blank carpet; roller-coating a second layer of propenyl resin adhesive on the surface of the glass fiber cloth to obtain cloth adhesive glass fiber cloth; carrying out first rolling on the glued blank carpet and the glued surface of the glued glass fiber cloth to obtain a composite blank carpet; the glass fiber cloth surface of the composite blank carpet is coated with a third layer of propenyl resin bonding material in a blade coating mode, a bonding layer is formed, the cloth-glue composite blank carpet is obtained, and the propenyl resin bonding material comprises filler and propenyl resin glue; rolling a bottom back non-woven fabric layer on the surface of the bonding layer for the second time to obtain a semi-finished product; and cooling and shaping the semi-finished product to obtain the propylene-based back spliced carpet. The propylene-based back-spliced carpet obtained by the preparation method provided by the invention is high in dimensional stability, firm and durable.