26results about How to "Reduce production input costs" patented technology

The invention relates to the technical field of lead-acid storage batteries, in particular to a preparation method of a rare earth alloy for a lead-acid storage battery, which comprises the following steps: smelting refined lead and rare earth elements in a crucible electric furnace; the heating rate of the crucible electric furnace at each collection moment is adjusted; after smelting is finished, rare earth alloy liquid is obtained, and an intermediate rare earth alloy is prepared through an ingot casting technology; the method comprises the following steps: melting refined lead in a lead melting pot, heating, sequentially adding silver and sodium, stirring, heating again, adding calcium-aluminum alloy, tin and a protective agent, smelting, adding the intermediate rare earth alloy, keeping a heating state, and stirring to obtain the positive grid rare earth alloy. The heating rate in the rare earth alloy smelting process is adjusted, the rare earth element utilization rate is increased, and rare earth alloy elements are evenly distributed.

According to the manufacturing process of the voltage reference diode, two silicon wafers are adopted for manufacturing a reverse PN junction silicon wafer used for reference voltage and a forward PN junction silicon wafer used for temperature coefficient compensation respectively, then the two silicon wafers are bonded and then cut and split, and a table-board tube core is formed; a silicon wafer doped with a heavily doped composite center is adopted to carry out temperature compensation on a reference voltage silicon wafer, and in the actual production process, a corresponding compensation silicon wafer is prepared according to the needed reference voltage. The compensation capability of the compensation silicon wafer is represented through the reverse recovery time, and the reverse recovery time is controlled by controlling the platinum diffusion time and temperature in the production process of the compensation silicon wafer, so that higher precision can be achieved, the compensation capability can also reach higher precision, and a corresponding temperature coefficient gear can be obtained as required; and the temperature coefficient alignment rate is greatly improved, and the production input cost is reduced.

The invention belongs to the technical field of ceramic tube preparation, and particularly relates to a pressureless sintered silicon carbide grinding medium and a preparation method thereof. The invention relates to a preparation method of a pressureless sintered silicon carbide grinding medium, which comprises the following specific steps: proportioning: preparing basic materials of the silicon carbide grinding medium according to the weight ratio: 98-99 wt% of submicron silicon carbide and 1-2 wt% of boron carbide; ball-milling and mixing; performing spray granulation; intensely stirring, mixing and granulating; drying the biscuit; dewaxing the biscuit; and sintering at high temperature to finish preparation. The preparation method is simple in technological process, use of large forming equipment such as a dry press and a cold isostatic press is avoided, the production input cost is greatly reduced, and the prepared pressureless sintered silicon carbide grinding medium is good in sphere sphericity degree, high in density, high in strength, high in toughness, ultrahigh in wear resistance, long in service life, resistant to high temperature and good in chemical stability.

The invention discloses a transparent polyurethane hot melt adhesive and a preparation method thereof, relates to the technical field of polyurethane hot melt adhesives, and solves the problems that PET (Polyethylene Terephthalate) waste cannot be recycled in a high-valued manner and the traditional polyurethane hot melt adhesive excessively depends on petrochemical resources in the prior art. The transparent polyurethane hot melt adhesive prepared by the preparation method disclosed by the invention is prepared from the following components in parts by mass through reaction: 420 to 510 parts of waste PET (Polyethylene Terephthalate) sheets, 35 to 48 parts of sulfur-containing dihydric alcohol, 0.15 to 0.30 part of an antioxidant, 0.18 to 0.47 part of a catalyst I, 180 to 240 parts of poly (carbonate-ether) dihydric alcohol, 0.05 to 0.12 part of a catalyst II and 115 to 142 parts of diisocyanate. The transparent polyurethane hot melt adhesive has high transparency and excellent glass adhesion, high-valued recovery of PET waste can be realized, excessive dependence on petrochemical resources is reduced, and a new thought is provided for development of sustainable materials in the plastic recovery industry.

The utility model discloses a novel charging structure suitable for a large-diameter deep hole blasting mining method, which is characterized in that a plurality of rows of blast holes are distributed in a chamber to be mined, the blast holes are divided into pillar holes, middle holes and side holes according to positions, explosive layers and spacing layers are distributed in the blast holes at intervals, and hole bottoms and hole openings are filled with the explosive layers and the spacing layers, the hole opening of the blast hole is provided with a non-charging section not smaller than 5 meters, four emulsion explosives are filled in a single explosive layer of the pillar hole, three emulsion explosives are filled in a single explosive layer of the middle hole, four emulsion explosives are filled in an explosive layer close to the hole opening of the side hole, and two emulsion explosives are filled in other explosive layers. The blast holes with different charging structures are arranged in the to-be-mined chamber according to the vibration bearing capacity of different areas, and the 5-meter non-charging sections are reserved in the holes, so that the overall charging amount is effectively reduced, ore turning and damage to the adjacent chambers in the blasting process are avoided, and the blast hole structure has the advantages of low production cost, high operation safety guarantee, high efficiency and the like. And the enterprise safety and the economic benefit are effectively improved.

The application discloses a outrigger positioning device of an off-road tire crane, and belongs to the technical field of cranes, which comprises a rack, a controller is assembled on one side of the front end of the rack, fixed blocks are fixedly installed at both ends of the rack, supporting legs are rotatably assembled between the two groups of fixed blocks, hydraulic rods are installed at the end of the supporting legs, supporting seats are arranged at the end of the hydraulic rods, and auxiliary components for improving work safety are arranged beside the supporting legs. The application discloses a driving assembly, which discards the traditional driving mode of single hydraulic cylinder and single supporting leg, can realize synchronous operation of two supporting legs on the same side, effectively reduces the production investment cost of the equipment, can stably lock the working posture of the supporting leg by relying on the self-locking characteristics of the screw rod thread, prevents the deflection of the supporting leg caused by faults, and avoids shaking and deviation in the work process by matching the arc-shaped limiting structure to constrain the movement track of the supporting leg, so that the stability and reliability of the whole machine supporting work are remarkably improved.

This invention provides a composite board edge banding device and method, including a transmission and positioning mechanism, multiple compatible mechanisms, and multiple sealing mechanisms. The transmission and positioning mechanism includes a conveyor belt, an upper positioning component, and a lower positioning component. The upper and lower positioning components are respectively provided with relatively movable upper and lower suction components for adsorbing and fixing both sides of the board. The compatible mechanism includes a mounting beam extending along a first or second direction and surrounding the transmission and positioning mechanism. The sealing mechanism is correspondingly mounted on the compatible mechanism and includes an assembly frame, a tape carrier, a pressing component, and an edge banding component. The pressing component has movable pressing wheels, and the edge banding component has multiple edge banding wheels, each edge banding wheel including a pressing part and guide parts that contract towards the pressing part at both ends, which can adhere the edge of the tape to the board. The various mechanisms work together to achieve integrated transmission, positioning, sealing, and edge banding, improving edge banding efficiency and product qualification rate.

The utility model discloses a complex preparation split charging system, and belongs to the technical field of preparation split charging equipment. The bottle arranging device comprises a bottle arranging mechanism used for arranging preparation bottles; one end of the conveying assembly is connected with the bottle arranging mechanism, and the conveying assembly is used for conveying the preparation bottles to the subpackaging mechanism; the sub-packaging mechanism at least comprises a first sub-packaging mechanism and a second sub-packaging mechanism and is used for sub-packaging different preparations into the preparation bottles; the weighing station is arranged on the conveying assembly and used for weighing the weight of the preparation bottles before and after subpackaging; the plug pressing mechanism is arranged at the other end of the conveying assembly and used for conducting plug pressing on the subpackaged preparation bottles. According to the system disclosed by the utility model, a mixed powder discharging device is reduced, so that the production cost and the occupied space of equipment are reduced; different preparations are filled through the multiple sub-packaging mechanisms, and the pollution risk generated in the mixing and separating process of the compound preparations is avoided.

The present invention discloses a polishing machine tool, comprising: a base part, a saddle part, a workbench, a column part and a swing arm; the base part comprises a base body and an X-axis driving device, and the X-axis driving device is arranged on the base body; the saddle part comprises a saddle body and a Y-axis driving device, and the saddle body is arranged on the X-axis driving device, and the Y-axis driving device is arranged on the saddle body; the workbench is arranged on the Y-axis driving device; the column part comprises a column body and a Z-axis driving device, and the column body is arranged on the base body, and the Z-axis driving device is arranged on the column body, and the swing arm is arranged on the Z-axis driving device. Through the coordinated use of the base part, the saddle part, the workbench, the column part and the swing arm, the polishing machine tool can polish the product in three directions of XYZ. At the same time, the swing arm is directly driven by the Z-axis driving device, which saves the setting of the counterweight structure, saves materials and reduces the production input cost of the enterprise.

The invention discloses a middle passage punching die for a top cover rear cross beam connecting plate, which comprises an upper die holder and a lower die holder, an upper mounting groove is arranged in the upper die holder, a pair of end part punching movable seats is arranged in the upper mounting groove, end part punches are arranged on the end part punching movable seats, a side punching seat capable of laterally sliding is movably arranged in the upper mounting groove, and the lower die holder is arranged in the lower die holder. A side punching seat is arranged on the upper mounting groove, a driving inclined wedge surface is arranged on the side punching seat, a side punching punch is arranged on the side punching seat, an upper lifting forming block is arranged in the upper mounting groove, a side driving block for driving the side punching seat is arranged on the upper surface of the upper lifting forming block, and an inclined surface matched with the driving inclined wedge surface of the side punching seat is arranged on the side driving block; a lower forming block set is arranged on the lower die base, lower die end driving bases are arranged at the positions, at the two ends of the lower forming block set, of the lower die base respectively, lower die driving inclined wedge blocks are arranged on the lower die end driving bases, and end punching die buttons matched with the end punches and side punching die buttons matched with the side punching punches are arranged on the lower forming die set. And a pair of middle punches for punching the middle part of the workpiece is arranged on the upper die holder.

The utility model relates to the technical field of poultry breeding auxiliary equipment, in particular to a poultry breeding medicine adding and stirring device which comprises a medicine container and a stirring assembly, the medicine container is located above the stirring assembly, the stirring assembly comprises a feeding auger, a discharging assembly and a speed reduction motor, one end of the feeding auger is communicated with the medicine container through a material receiving tee joint, and the other end of the feeding auger is communicated with the medicine container through a material receiving tee joint. The other end of the feeding auger is communicated with the discharging assembly through a discharging tee joint, the discharging assembly comprises a discharging hose and a connector, the upper end of the discharging hose is detachably connected with the discharging tee joint through the connector, and the gear motor drives the feeding auger to operate. According to the utility model, the communicated stirring component is arranged on the medicine container and is used for adding the medicines into the feed tower in batches while conveying and stirring, the structure and layout of the original feed tower are not changed, the medicines are effectively added into the feed tower step by step by utilizing the spiral component of the auger, and one-time concentrated addition of the medicines is avoided; the overall structure is simple, efficient and convenient.

The present invention discloses a linen sorting device, comprising a linen feeding mechanism, a linen sorting mechanism and a linen packing mechanism arranged in sequence; the linen feeding mechanism comprises a material receiving device arranged between a folding machine and the linen sorting mechanism; the linen sorting mechanism comprises at least two sorting devices arranged between the material receiving device and the linen packing mechanism; the linen packing mechanism comprises a packing device arranged adjacent to the sorting device; and a method for sorting using the linen sorting device. Through the coordinated use of the folding machine, the material receiving device, the sorting device and the packing device, the traditional manual handling, sorting and packing are changed, the efficiency of linen washing is improved, and at the same time, the error rate can be reduced. The method of pre-treating the linen and sorting and packing it through the linen sorting device not only ensures the correctness of sorting, but also improves efficiency, saves labor, and reduces the production input cost of the enterprise.

The utility model belongs to the technical field of chip mounter feeder transfer trolleys, and particularly relates to a multifunctional trolley applied to a chip mounter feeder. Comprising a turnover saddle, a turnover placement table, a linkage structure and an adjusting structure, the turnover saddle is provided with a supporting frame and a bottom plate, the turnover placement table is installed in a first cavity defined by the supporting frame and the bottom plate, a plurality of installation positions are arranged on the turnover placement table side by side, and the linkage structure comprises a power box and an integrated interface base; the integrated interface seat is mounted on one side of the turnover placement table and provided with a plurality of insertion ports in one-to-one correspondence with the mounting positions, and the adjusting structure and the power supply box are connected to the integrated interface seat through connecting wires; after the chip mounter feeders are connected with the corresponding plug-in ports in a plug-in mode, the chip mounter feeders can be controlled to conduct feeding or material returning and control the material returning length through the adjusting structures. According to the scheme, the linkage structure and the adjusting structure are additionally arranged on an original vehicle, so that the effects of improving the feeding and discharging efficiency of the feeder of the chip mounter, prolonging the service life of the feeder and reducing the production input cost are achieved.

The utility model relates to the technical field of lighting equipment, in particular to a multifunctional modular design lamp for a high-risk environment, which comprises a light source cavity assembly and a power supply cavity assembly, the light source cavity assembly comprises a light source cavity, and an LED light source assembly, a light source assembly sealing ring and a glass cover which are arranged in the light source cavity; the power supply cavity assembly comprises a power supply cavity, an LED driving module arranged in the power supply cavity, and a power supply cavity sealing ring and a power supply cavity cover which are arranged on the power supply cavity; the power supply cavity and the light source cavity are fixedly connected up and down, and a cavity sealing ring is arranged at the joint of the power supply cavity and the light source cavity; vertical heat dissipation tooth sheets are circumferentially arranged at the bottom of the light source cavity; heat dissipation ribs are arranged at the bottom of the power source cavity, a heat conduction gasket is arranged on the upper portions of the heat dissipation ribs, and the LED driving module is arranged above the heat conduction gasket. According to the utility model, waterproof, dustproof and explosion-proof functions can be realized; meanwhile, the sealing performance and the heat dissipation performance are high; the lighting effect of the lamp is improved, and energy consumption is reduced.

The invention discloses etching equipment, a substrate processing system thereof and a device preparation method, and the etching equipment is used for forming an isolation groove in the surface of a substrate, and comprises an etching cavity which is provided with a gas transmission port for transmitting etching gas; the base is positioned in the etching cavity and is used for bearing a substrate; the mask plate is located between the gas transmission port and the base, and the distance between the mask plate and the base is adjustable; the mask plate comprises a support plate, a plurality of first gas channels and a plurality of second gas channels, the elastic dielectric layer is located at the bottom of the supporting plate, the bottom of the supporting plate is provided with a plurality of elastic dielectric layer coverage areas and a plurality of second gas channels located between the different elastic dielectric layer coverage areas, and the first gas channels and the second gas channels are communicated and jointly form an etching gas diffusion channel. The etching equipment has the advantages that the mask plate and the base which can move relatively are combined, the substrate processing step is simplified, additional masks and equipment are not needed, and the production input cost is reduced.

A detection device comprises a conveying mechanism, a flyer detection mechanism, a first detection mechanism, a second detection mechanism and a turnover mechanism, the conveying mechanism is used for conveying a device to be detected to sequentially pass through a first station, a second station and a third station, the flyer detection mechanism and the first detection mechanism are arranged on the first station, and the second detection mechanism is arranged on the third station. The overturning mechanism is arranged at the second station, and the flying shooting detection mechanism and the first detection mechanism are used for shooting the first surface of the device when the device passes through the first station to obtain first detection information and second detection information respectively. The second detection mechanism is used for shooting the second surface of the device when the device passes through the third station to obtain third detection information, and the overturning mechanism is used for overturning the device when the device passes through the second station, so that the second detection mechanism can shoot the second surface. The detection device provided by the utility model can shorten the detection time of each device, and is beneficial to improving the yield.

The application belongs to the technical field of gluing machines, and discloses a gluing machine for glass surfaces, which comprises a frame, an adjusting and transferring assembly, a glue spraying part and a valve wiping mechanism arranged in the frame, the frame is provided with an inlet and an outlet, the glue spraying part is arranged on the adjusting and transferring assembly, and the valve wiping mechanism is arranged on one side of the adjusting and transferring assembly; a transition stage assembly is arranged at the inlet of the frame; a feeding module is arranged on the side of the transition stage assembly away from the inlet; a material moving assembly is arranged at the joint of the transition stage assembly and the feeding module; and a discharging module is arranged at the outlet of the frame. The gluing machine for glass surfaces can realize automatic glass feeding, accurate positioning, continuous gluing and automatic discharging through the cooperation of the gluing assembly, the transition stage assembly, the feeding module, the material moving assembly and the discharging module, and the automation and continuity of the glass gluing process are improved.

The utility model discloses a kind of multi-size self-adapting rotary welding roller devices for box type and H-shaped steel component, comprising: connecting seat, positive and negative screw rod is rotatably installed in connecting seat, one end of positive and negative screw rod is rotatably installed in connecting seat and is fixedly connected with the output shaft of first motor, first motor is fixedly installed in connecting seat one end, and the outer surface of positive and negative screw rod is screw mounted with Y-shaped butt ring, two groups of Y-shaped butt ring are rotatably installed with roller in two, and two groups of roller are rotatably installed with pressure clamping mechanism in two.The design of the pressure clamping mechanism makes it realize component surrounding type automatic clamping by electric push rod driving clamping arm, positive and negative screw rod adjusts roller spacing to complete component automatic splicing, second motor drives component stable rotation to cooperate laser ranging-controller-linear module's welding gun dynamic accurate control position, and no need for a large number of manual intervention throughout.

The utility model discloses a sugar refinery wastewater treatment device, which relates to the technical field of wastewater treatment and comprises a water collecting tank, an adjusting tank, an I C anaerobic reactor, an anoxic tank, an aerobic tank, a secondary sedimentation tank and a clean water tank, sugar refinery wastewater enters the water collecting tank through a raw water pipeline, an outlet of the water collecting tank is connected with the adjusting tank, an outlet of the adjusting tank is connected with an inlet of the I C anaerobic reactor, and an outlet of the anoxic tank is connected with an outlet of the secondary sedimentation tank. A water outlet of the I C anaerobic reactor is connected with the anoxic tank, a water outlet of the anoxic tank is connected with a water inlet of the aerobic tank, an outlet of the aerobic tank is connected with the secondary sedimentation tank, and an outlet of the secondary sedimentation tank is connected with the clean water tank. By arranging the I C anaerobic reactor, the mass transfer efficiency of sewage is improved, the sewage treatment efficiency is enhanced, the construction land of the anaerobic tank is reduced, the occupied area of the sewage treatment device is reduced, and the production input cost is saved.

The invention belongs to the technical field of pharmaceutical engineering, and provides a method for adjusting the state of a micronized bulk drug, according to the provided method, a propellant is used as a system main body to adjust the state of the micronized bulk drug, the particle size is basically kept unchanged before and after treatment, and the particle size of the treated powder drug is stable and controllable; the particle size of the treated powder medicine does not change drastically even if the powder medicine is stored for a long time, good particle stability is kept, and the powder medicine is particularly suitable for immediate treatment of micronized raw material medicines of inhalation preparations. The method provided by the invention also has the unique advantages of high yield, simplicity and convenience in use, low input cost and capability of realizing green, circulating and clean production, and is suitable for industrial production and use.

The present invention discloses a drying and consolidation method for roasting pellets, a system and pellets thereof. Aiming at the phenomenon that the drying efficiency, drying cost and strength of the dried pellets cannot be taken into account at the same time in the hot air drying and microwave drying in the prior art, the present invention innovatively adopts hot air selective pre-drying + microwave electromagnetic field drying and consolidation technology to prepare pellets for low-temperature reduction roasting. The pellets are pre-dried to a low moisture content using hot air drying as a basis, and then the pellets are quickly consolidated to improve the strength by using microwave drying and consolidation as the core. The hot air and microwave are efficiently coupled to achieve green production while the obtained dried and consolidated pellets have high strength. The pellets can be directly put into a kiln for low-temperature reduction roasting without pretreatment such as high-temperature preheating and roasting, which greatly improves the drying and reduction efficiency of the pellets and reduces the production input cost.

The utility model provides a cooling nozzle structure and a numerical control grinding machine. The cooling nozzle structure comprises an elbow nozzle, a cooling pipeline, a first driving device and a mounting seat. The inlet end of the cooling pipeline is used for being connected with a cooling liquid supply device, and the outlet end of the cooling pipeline is connected with an inlet of the elbow nozzle. The mounting base is provided with a first guide hole in the vertical direction, and the cooling pipeline is arranged in the first guide hole in a penetrating mode. And the first driving device is fixed on the mounting seat, is arranged in parallel with the cooling pipeline, and is used for driving the cooling pipeline to reciprocate along the guide direction of the first guide hole. According to the cooling nozzle structure and the numerical control grinding machine, the complexity of a cooling pipeline can be reduced, interference to a feeding and discharging mechanism is reduced, the use types and the number of parts are reduced, and the weight and the size of the whole structure are reduced.

The utility model discloses a bottled medicine production device, which comprises a working table, a conveying mechanism, a medicine feeding mechanism, a cover sealing mechanism, a medicine feeding mechanism, a medicine feeding mechanism, a medicine feeding mechanism, a medicine feeding mechanism, a medicine feeding mechanism, a medicine feeding mechanism and a medicine feeding mechanism, the conveying mechanism is used for conveying the medicine bottles to sequentially pass through the medicine feeding mechanism and the cover sealing mechanism for medicine loading and cover sealing, the conveying mechanism comprises an annular baffle, a conveying rotating disc, at least one storage box and a conveying auger, the annular baffle is fixed to the workbench, at least one bottle inlet and at least one discharging opening are formed in the annular baffle, and the conveying rotating disc is arranged on the conveying rotating disc. The bottle inlet extends towards the outer side to form a bottle inlet channel, and the bottle inlet, the dosing mechanism, the capping mechanism and the discharging opening are sequentially distributed in the circumferential direction of the annular baffle. According to the medicine bottle feeding structure, the space occupation ratio of equipment is reduced, the whole medicine bottle feeding structure is simple and ingenious, and the production input cost is greatly reduced.

The utility model discloses a versatility detection tool comprising a pedestal, the top of the pedestal is provided with a detection mechanism and a sheath installation assembly which are arranged oppositely, the sheath installation assembly is provided with an installation seat in a sliding manner, and the sliding direction of the installation seat is perpendicular to the opposite direction of the detection mechanism and the sheath installation assembly. A plurality of grooves are distributed in the top of the mounting base in the sliding direction of the mounting base, the grooves are used for positioning and mounting jackets of different specifications, and any groove can directly face the detection mechanism by sliding the mounting base. The beneficial effects of the utility model are that through the grooves of various sizes formed at the top of the mounting seat, when a sheath of a corresponding size needs to be detected, only the mounting seat needs to be slid, and the grooves of the corresponding size directly face the detection mechanism, which is very convenient and fast, and in addition, the grooves of various sizes also increase the usage scenarios of the detection mechanism, thereby improving the detection efficiency. And the production input cost is reduced.

This invention relates to the field of packaging materials technology, and more particularly to a low water vapor transmission rate coating for packaging materials and its preparation method. The aforementioned low water vapor transmission rate coating for packaging materials comprises, by mass percentage: 25-40% modified polyurethane resin, 5-20% linear alkane compound, 3-15% hydrophobic modified acrylic resin, 1-5% amino-terminated polyamide amine, 1-5% silica microparticles, 3-5% hydroxyethyl cellulose, 0.1-0.5% amino curing agent, 1-3% water-based additives, and the balance being water. The coating formed by this invention has an ultra-low water vapor transmission rate and also possesses heat-sealing capabilities. It eliminates the need for additional adhesive, lamination, or coating processes, simplifying the processing. The resulting coating is transparent, with a surface dyne value >42, and does not affect the appearance of paper or subsequent printing processes.

The invention discloses a large-arc U-shell forming assembly structure for a box, comprising a U-shell, an inner liner, a back plate and a bottom plate, wherein the U-shell and the inner liner are fixedly connected and assembled by a connecting device; a flange is provided on the upper plate surface of the U-shell, a raised frame is provided on the inner liner, and the connecting device comprises a hinge reinforcing iron, an upper beam and a box decorative strip; a clamping groove is provided on the upper beam, and the clamping groove is fixedly clamped with the frame; the box decorative strip is fixedly plugged into the U-shell; the upper beam and the box decorative strip are connected and fixed by a hinge reinforcing iron, the hinge reinforcing iron is installed on the upper beam through a clamping block, and the hinge reinforcing iron and the box decorative strip are fastened by fasteners; the flange is inserted between the hinge reinforcing iron and the box decorative strip for clamping; in this scheme, the outer shell and the inner liner are fixedly connected by a connecting device, and the split design and multiple positioning and fastening mechanisms enable the box to achieve an accurate installation accuracy; the box structure is compact, easy to assemble, and reduces costs, and by replacing the box parts separately, resource waste is reduced.