845results about How to "Reduce labor consumption" patented technology

The invention belongs to the technical field of network security and discloses an automatic penetration testing method for information system security. A penetration testing platform is built to automatically scan the mainframe state of an information system and the security loopholes of a topological structure and the information system, to analyze the loophole information, to automatically transfer a verification script in a loophole verification base for attacking a target system, to obtain and improve the target control authority and to remove the access trace after finishing the penetration attack. Finally, the whole penetration testing process and result are recorded and analyzed to generate a testing report. According to the method, the penetration testing flow is comprehensively considered and the existing security analyzing tools are fully utilized to design various tools for packing an automatic penetration testing module, so that the automatic transfer and execution of the tools are achieved, and the completeness of the penetration testing process is improved. Through the exchange utilization of data among different modules and the automatic analysis and arrangement of the result output of the security analyzing tools, the efficiency and automatic degree of the penetration testing are improved.

The invention relates to the field of cloth processing equipment, in particular to a full-automatic cloth cutting device which comprises a machine frame and a power distribution console. The machine frame is provided with a cloth feeding device, a cloth cutting device and a cloth collecting device. The front end of the cloth feeding device is provided with a raw material roller. The full-automatic cloth cutting device is characterized in that the cloth feeding device comprises a first cloth supporting roller, a tension roller, a second mop roller, a cloth pressing mechanism and a driving mechanism. The cloth cutting device comprises a cutting platform and a cutting lifting table which are connected through a cutting hydraulic cylinder. The cutting lifting table is provided with a linear guideway, a synchronizing wheel, a synchronous belt, a cutting knife, a limiting switch and a cloth pressing roller. The cloth collecting device comprises a belt conveying platform, an image collector, an automatic cloth detection platform, an industrial camera and a robot cloth collecting mechanism. The robot cloth collecting mechanism comprises a mechanical hand, a sucker mechanism and a control system. The sucker mechanism comprises a sucker support and a vacuum sucker. The full-automatic cloth cutting device can implement automatic calibration, automatic cloth cutting, automatic cloth collection and cloth detection, and the cutting yield and working efficiency are greatly improved.

A low-temperature straight-welding polyurethane wire enamel without pin hole is carried out by preparing hydroxide radical component, preparing enclosed component and formulating wire enamel. It can be used for extended or bended zero pin hole below 340degree.

The invention discloses a multi-field coupling efficient automatic salting device of preserved eggs and salted eggs, comprising a tank body and a tank cover, wherein the tank body is a horizontal box body, the top of the tank body is provided with a safe overflow vent, and the bottom is connected with a self-circulation solenoid valve via a pipeline; each valve is connected with a singlechip controller; the top of the tank body is connected with a pressurized solenoid valve and a pressure-relief solenoid valve by an air tube; the pressurized solenoid valve is connected with an air compressor by the air tube; a heating pipe, a temperature sensor, an ultrasonic vibrator and a solution concentration sensor are arranged in an interlayer between the bottom of the tank body and a clapboard; the top of the tank body is provided with liquid level sensors, and each sensor is connected with the singlechip controller; and the on / off switches of the heating pipe and the ultrasonic vibrator are controlled by the singlechip controller. The invention also discloses a control method of a salting device, comprising five steps: starting the device; setting control parameters; controlling operation; and finishing control. The invention simultaneously utilizes four physical measures to improve salting efficiency.

The invention discloses a road bridge variable section hollow high pier slip-form construction method. A conventional fixed formwork is changed to a slip type movable steel mould, steel ribs are used for binding, concrete pouring is carried out, a slip form slips up and works horizontally and continuously, a hydraulic jack is used for climbing up along a support rod, the formwork carries out continuous slip-up construction from the bottom of a pier to the top of the pier, a whole slip-form device is driven to carry out pouring and forming in a one-time continuous mode at the same time to complete whole pier body construction quickly, and above all, the geometric dimension of a variable section can be changed by the fact that an adjusting support ceaselessly contracts and expands in a slip process of the formwork in construction. Construction is convenient and flexible, a support is of no need in slip-form construction, cycle disassembling and cycle assembling are of no need for the same section, materials are saved, labor consumption is low, construction progress is fast, structural integrity is good, and safety and reliability are achieved.

The invention discloses a fish, shrimp and crab seed automatic counting device based on computer video processing and a fish, shrimp and crab seed automatic counting method based on computer video processing. The invention is characterized in that the device comprises a seed body outflow water tank, a counting through tank body, a camera, a backlight source and a computer; wherein the seed body outflow water tank is communicated with the counting through tank body; the camera and the backlight source are positioned above and below the counting through tank body respectively; and the camera is connected with the computer. A counting process comprises the following steps of: pouring a water body containing fish, shrimp and crab seeds into the seed body outflow water tank; allowing the water body to flow into the counting through tank body at a constant flow rate; shooting the seeds with the camera and acquiring video images; preprocessing the video images via computer image processing technologies; working out the number of seeds M in every frame of image; multiplying the number of seeds M in every frame of image by a corresponding weighting coefficient r; and working out the total number of fish, shrimp and crab seeds through accumulation. Parameters such as the size of a single seed body can also be obtained. The device and the method have the advantage that the aim of counting the number of seed bodies accurately, quickly, conveniently and timely is fulfilled.

The invention discloses a car body electric control system testing platform based on hardware-in-the-loop. The car body electric control system testing platform comprises an upper computer (1), a testing equipment cabinet (2), a mobile terminal bench (3) and a laboratory car bench (4). The testing equipment cabinet is composed of a plurality of modules. The terminal bench is used for connection among the testing equipment cabinet, a controller to be tested and the laboratory car bench. The laboratory car bench is used for constructing switches of the whole car body and real loads. The upper computer is connected with a PXI real-time controller in the testing equipment cabinet through a network cable and monitors the operation of the testing platform in real time. An equipment cabinet power supply input module of the testing equipment cabinet is externally connected with a power supply and realizes power distribution and system protection of the equipment cabinet power supply. The mobile terminal bench is connected with the testing equipment cabinet through an equipment cabinet panel connector, is connected with the laboratory car bench and the controller to be tested through wire harnesses and is capable of simulating excitation signals of the controller to be tested. A controller fault injection module is capable of simulating a to-ground short circuit fault, a to-power-supply short circuit fault and an open circuit fault and is used for testing the fault diagnosis function of the controller.

The invention discloses a wet smelting method for preparing a natural rubber / nanometer silicon dioxide rubber compound, which comprises the following steps of: mixing natural rubber latex with silicon sol solution to form a wet smelting system; heating the silica sol to generate condensation reaction to generate the SiO2 gel with properties, heating the wet smelting system to generate the silica sol into nanometer silicon dioxide particles in situ and uniformly dispersing the nanometer silicon dioxide particles into NR (Natural Rubber) emulsion to form the NR / nanometer silicon dioxide rubber compound after condensation and co-precipitation; and mixing the natural rubber latex with a nanometer silicon dioxide dispersing body to form the NR / nanometer silicon dioxide rubber compound after condensation and co-precipitation. The wet smelting method has the beneficial effects that the mass ratio of natural rubber / nanometer silicon dioxide prepared by the wet smelting method is 100 / 30-90, and vulcanized rubber of the nanometer silicon dioxide has excellent physical and mechanical properties and is high-quality rubber for preparing truck radial tire tread rubber with high wet skid resistance and low rolling resistance, i.e. green tire.

The invention discloses a backflow and circular unloading device for electronic product automatic assembly tools. The device comprises a frame, a conveying mechanism, an unloading manipulator, a traytransfer mechanism and a tray unloading mechanism; the conveying mechanism is arranged on the frame; tools for loading products are placed on the conveying mechanism; the tools circularly flow in theconveying mechanism; the tray unloading mechanism is arranged on one side of the conveying mechanism; a material waiting station and an unloading station are arranged in the tray unloading mechanism;the tray transfer mechanism is arranged in the material waiting station or the unloading station, and slides back and forth between the material waiting station and the unloading station to shift trays fully filled with the products in the material waiting station to the unloading station; the trays are stacked up and down by multiple layers in the unloading station for centralized unloading; andthe unloading manipulator is spun between the conveying mechanism and the tray unloading mechanism. The device shortens the tool loading and unloading time, realizes centralized unloading and loadingof multiple products once, shortens the replacement and refitting time of the trays, and effectively improves the overall production capacity.

The present invention relates to carbon material pyrolyzing and dry distilling technology, and is especially one kind of microwave drum dry distiller and its application in dry distilling and pyrolyzing oil shale. The microwave drum dry distiller includes one microwave oven, and one inner screw drum on supporting rolls. The inner screw drum set on the microwave oven has material inlet, slag discharging barrel, gas exhausting pipe, and discharging port connected to the spiral conveyer. Granular oil shale entering to the microwave oven spirally through the inner screw drum absorbs microwave for dry distilling and pyrolysis so as to produce shale oil, fuel gas and semi-coke. The present invention has simple structure, convenient operation, fast dry distilling, high energy utilizing rate, environment friendship and other advantages.

The invention discloses a house refuse treatment method, which comprises the following steps: crushing and fermenting refuse at normal pressure and under normal pressure; executing a screening process, crushing large or large-grain inorganic materials among oversize materials on a coarse screen, and making an urban coal material; coarsely screening, crushing stone and brick blocks among oversize materials on a medium screen, and making a roadbed material or pavior brick base material; making fertilizer by using organic materials or fermented products of the organic materials among the oversize materials and undersize materials of the medium screen and a fine screen, wherein materials with recycling value among magnetic materials screen out are sold directly, and materials without recycling value are collected and subjected to innocent treatment; and performing manual sorting, wherein materials with recycling value are directly sold. When the method is used for refuse treatment, the construction investment is small, the operation cost is low, the operation is simple, the treatment effect is desirable, and the resource recycling degree is high. The method can be widely used for treatment of refuse of different sizes and qualities without causing secondary pollution.

The invention discloses a meat chicken feed. The formula of the feed consists of corn, enzymolysis bean pulp, corn albumen powder, dry corn distilled grain, edible oil and fat, calcium hydrogen phosphate, salt, composite vitamin, composite trace element, composite amino acid and composite enzyme preparation serving as main components. The feed is prepared by the following steps of: crushing the corn, the corn albumen powder, the dry corn distilled grain and the prepared enzymolysis bean pulp until granularity reaches 0.5 to 0.8 millimeters, mixing the components uniformly, adding the rest feed components, and mixing all the components uniformly to obtain the product. Aiming at the characteristics of incomplete digestive physiology and the like of the meat chicken, the enzymolysis bean pulp, a bacillus subtilis preparation and an enzyme preparation are added in the formula of the feed, so that the survival rate and the production performance of the chicken are improved, the digestive utilization efficiency of organic substances and mineral substances is improved at the same time, the emission of nitrogen and phosphorus in the manure is reduced, and pollution of the nitrogen and the phosphorus in the chicken manure to the soil and the water is effectively controlled.

The invention relates to a method for preparing high-moisture fermented granular feed for poultry. The feed is composed of 60-70wt% of corn and 30-40wt% of fermented protein feed, firstly the fermented protein feed is prepared by utilizing composite bacterium liquid to ferment soybean meal, cottonseed meal and vinasse, and then the fermented protein feed is mixed with the corn to finally obtain the high-moisture fermented granular feed. The granular feed prepared by the method provided by the invention is convenient to store, package and transport; since the density of the granular feed is high, the volume is reduced, and the nutrient concentration is high, the feed intake of animals is correspondingly increased; and the composite flora is used for fermenting soybean meal and cottonseed meal to increase the content of crude protein and promote generation of the beneficial flora, thereby improving the beneficial flora in an intestinal canal, reducing the incidence of disease, improving the physicochemical properties of certain nutrient components in the feed, and enhancing the digestion absorption rate and the utilization rate of nutrient substances to a certain degree.

The invention discloses direct welding polyester imine enamel wire paint and a preparation method thereof. Firstly, polyester imine resin generates from monacid, aromatic dicarboxylic acid, 4-methacryoxypropyl, 4, 4'-diaminodiphenyl-methane, trihydric alcohol, triethanolamine, dihydric alcohol and monoethanolamine through the melt copolycondensation under the function of catalyst; secondly, modified etherifying amino resin is prepared from melamine, urea, benzoguanamine, 37 percent of formaldehyde, methanol, isopropanol and normal butyl alcohol through the hydroxymethylation and etherification; thirdly, modified etherified phenolic resin is prepared from technical xylenol, isopropylidene diphenol, boric acid, 37 percent of formaldehyde, methanol, isopropanol and normal butyl alcohol through the hydroxymethylation and etherification; finally, three products obtained through the three steps are mixed with mixed environmental solvent according to the quality ratio of 1-1.9 to 0.2-0.9 to 0.2-0.9 to 8 to obtain the direct welding polyester imine enamel wire paint. The enamel wire painted through the enamel wire paint of the invention can be welded directly under the condition of not higher than 400 DEG C and the stretch of the enamel wire paint or the fluting of zero pinhole can be realized.

The invention relates to a warehouse management system based on wireless control. The system includes a mobile APP end module, a warehouse system control module and a remote robot module, wherein the system control module is composed of a wireless receiving unit, a first Bluetooth transmitting and receiving unit, a goods data storage unit, a goods route planning unit, a query unit and a robot control unit, and the remote robot module is composed of a second Bluetooth receiving and transmitting unit, an operating unit, a printing unit and an information reading unit. The warehouse management system has the advantages of low labor force consumption and high access efficiency.

The invention belongs to the technical field of research and application of civil engineering materials and relates to a method for determining the fineness modulus of sand by utilizing an image analysis technology. The method comprises the eleven specific steps: sampling, photographing, preprocessing images, calibrating a scale, separating sand grains from the background, dividing the adhered sand grains, treating the sand grains on the image boundary, treating the sand grains with holes, determining the minimum Ferrette diameter, carrying out grain-diameter filtering on the sand grains and calculating the fineness modulus of the sand. The method has the advantages that the image analysis method is adopted for calculating the fineness modulus of the sand for the first time, and the criterion that the volume ratio and the weight ratio is equal is applied, so that the weighing process of the sand is avoided; the minimum Ferrette diameter is adopted as the equivalent grain diameter of the sand which can be sieved, so that the accuracy of determined data is better guaranteed; and the method is novel in design, reliable in principle, simple in operation, scientific in calculation, accurate in data, low in cost and high in automation degree.

The invention discloses a method for preparing Guerbet alcohol, which comprises the steps of mixing aliphatic primary alcohol or secondary alcohol, KOH and nickel powder according to the ratio by parts by weight of 160: 2-5: 0.4-0.6, then adding into a reactor, carrying out condensation reaction at the temperature of 100-270 DEG C under the stirring state and the nitrogen protection of 0.2MPa-2MPa, terminating the reaction when no water is produced by detection, then cooling a reaction product to room temperature, after that, filtering and concentrating, thereby obtaining a Guerbet alcohol product. As the condensation reaction is carried out in the high-pressure reactor under the condition of nitrogen protection, the method excludes the influences of oxygen on the reaction, effectively avoids the side reactions of oxidation, the production of acid, aldehyde and other byproducts of oxidation and the consumption of the raw material alcohol, the product alcohol and a catalyst, improves the reaction yield and improves the conversion rate by more than 5%. Meanwhile, as the reaction with pressure is carried out, the boiling point of the raw material alcohol is increased, and the long-time reflux reaction is unnecessary, thereby shortening the reaction time by more than 50%, reducing the annual energy consumption which accounts for 500 tons of standard coal and having great popularization and utilization prospects.

The invention relates to an aquatic cleaning ship, comprising a ship body; a propelling device is arranged at the tail of the ship body; a cleaning cabin door is arranged at the end part of the ship body and is connected with the ship body in a rotary mode; a wireless control device, a cleaning motor and wreck removing motors are arranged in the ship body; a centrifugal fan is arranged in the ship body, is connected with the cleaning motor and is provided with a filter net; multiple storing bins are arranged in the ship body and are communicated with the cleaning cabin door; an infrared camera and a solar power supply device are arranged at the top end of the ship body; a manipulator is arranged at the front end of the ship body; the cleaning motor and the manipulator are electrically connected with the wireless control device. According to the aquatic cleaning ship adopting the scheme, garbage sundries on a water surface can be effectively sucked and prevented from polluting an aquatic environment; meanwhile, manpower consumption is reduced and the danger generated when aquatic sundries are manually cleaned is avoided.

The invention discloses an intelligent carrying line. The intelligent carrying line runs throughout a plurality of machining stations arranged linearly in a matched mode so that machined workpieces can be conveyed to the machining stations to be subjected to various processes. The intelligent carrying line comprises a line body rack and a plurality of material taking trolleys. The line body rack comprises a lifting device and two linear tracks transversely arranged on the lifting device side by side. The two linear tracks also can synchronously conduct mobile positioning up and down under driven of the lifting device. The multiple material taking trolleys are in bridge connection with the position between the two linear tracks in the length direction of the linear tracks at intervals and can also conduct mobile positioning back and forth in the length direction of the linear tracks. Thus, the positioning accuracy of workpiece grabbing of the material taking trolleys and the control flexibility of quickly conveying the machined workpieces to the designated machining stations to be subjected to process treatment can be greatly improved, and the working efficiency is enormously improved; and meanwhile, the manpower consumption amount is effectively reduced, and the labor intensity is effectively relieved.

The invention discloses a weeding composition with glufosinate and efficient haloxyfop methyl, and a preparation method of the weeding composition, and belongs to the agricultural field and aim to solve the problems that glufosinate has a poor prevention effect on perennial resistant plants, limitation of prevention and movement for perennial weeds, low weeding effect and high cost with exclusive use because of long-term massive use. The dosage form of the weeding composition is microemulsion and comprises glufosinate and efficient haloxyfop methyl. The ratio by weight of the glufosinate to efficient haloxyfop methyl is 1:5 to 45:1. The weeding composition prepared by the method has the characteristics of wide weeding range, high weeding effect and low cost. The pesticide effect is obviously better than any one of the glufosinate and the efficient haloxyfop methyl. The preparation method is simple and convenient to operate, and has the advantages of high feasibility, stable product quality and obvious market value. The composition still has good stability after being stored for a long time, thereby having obvious market values and being suitable for extensive generalization and use.

The invention discloses a trimetazidine dihydrochloride sustained-release tablet and a preparation method thereof. The trimetazidine dihydrochloride sustained-release tablet comprises the following constituents in percentage by mass: 5-60% of trimetazidine dihydrochloride, 10-25% of sustained-release framework material, 1-8% of adhesive, 20-80% of filler, 0.1-5% of glidant and 0.2-3% of lubricant. According to the trimetazidine dihydrochloride sustained-release tablet, medicine can be slowly and uniformly released by adding the sustained-release framework material, so as to achieve regulation and control for a release speed, reduce the peak-valley ratio of the medicine, improve the efficacy, reduce the toxic and side effects of the medicine, reduce daily medicine-taking times and enhance the compliance of the patient on the medicine. The preparation method of the trimetazidine dihydrochloride sustained-release tablet disclosed by the invention is simple in process, does not need specially process production equipment, and is low in cost and good for batch amplification and industrialized production for products.

The invention discloses a processing method for fumigating ready-to-eat tilapia mossambica, comprising the following steps: killing live tilapia mossambica; sequentially cutting and extracting meat; removing skins; picking out tilapia mossambica bones; chopping and reshaping; washing; fumigating and pickling by fluctuation pressure; drying to dehydrate; immersing by oil; vacuum packaging; and then curing and sterilizing to obtain the ready-to-eat tilapia mossambica. The processing method for fumigating the ready-to-eat tilapia mossambica has the advantages that condiments and a smoke solutionare mixed and added to the tilapia mossambica meat, then the pickling and the fumigating are synchronously completed in a rotating sealing container by using a fluctuation pressure technology, the flavor of the ready-to-eat tilapia mossambica is improved due to added condiment oil, the curing and sterilizing steps are simultaneously carried out; the production process is simple, short in cycle, convenient to product automatically and easy to control; the ready-to-eat tilapia mossambica is ready-to-eat as soon as a bag is opened, is free of tilapia mossambica bones and has unique flavor.

The invention provides a weeding composition containing glufosinate-ammonium and fluoroglycofen-ethyl, and a preparation method of the composition, and belongs to the technical field of pesticides. The dosage form of the composition is a micro-emulsion, the composition comprises glufosinate-ammonium, fluoroglycofen-ethyl, a cosolvent, a first surfactant and a second surfactant, the first surfactant is alkyl glycoside, and the second surfactant is polyoxyethylene phosphonate or polyoxyethylene phosphonate salt. The weeding composition prepared in the invention has the characteristics of fast weeding speed, good weeding effect, low production cost and environmental protection, and has an obvious better weeding effect than single doses of glufosinate-ammonium and fluoroglycofen-ethyl. The preparation method has the advantages of simplicity, convenience in operation, and high feasibility; and the above product has stable quality, still has good quality stability after being stored for a long term, has obvious market values, and is suitable for large-scale promotion application.

The invention discloses a direct twisting technique which is applicable to industrialized direct twisting of combination twisting, in particular to the direct twisting of fine denier yarns of embroidery thread, nylon, polyester, rayon and sewing thread. The procedures of the invention are that: on a twisting machine, a first tube of yarn is directly up-drawn; a second tube of the yarn driven by a spindle rotates around the first tube; two tubes of the yarns are twisted together at the circumrotation finial; the yarns are wound into finished products of core-spun yarns. After being stranded by the direct twisting technique, the single yarn has no twist, thereby the strain of the two strings of silk can be easily controlled to obtain satisfying strength.

The invention discloses a tower crane foundation for building, comprising foundation platform of tower crane, at least four grouting piles under the foundation platform of tower crane. It is characterized in that foundation bottom can be revealed from the top of said grouting pile and water stopping structure is set between grouting piles and building bottom plate. The invention discloses the manufacturing method for said tower crane at the same time. Aiming at high-rise building with ultra-large area and multi-floor basement, the invention adopts tower crane foundation of high-pile platform. Not only the problem that because high-rise floor retracts in podium tower crane can not be attached with it is solved but also the assignment of tower crane becomes flexible, covering area is bigger and it can be used in advance. Mechanical utilization achieves to the maximum and it has a very good effect for decreasing manual consumption and construction period.

The invention discloses a diagnosis standardization method and device based on word vectors, and the method comprises the steps: S1, obtaining a to-be-processed diagnosis statement, carrying out the word segmentation of the to-be-processed diagnosis statement, and obtaining a word segmentation result; S2, according to the word segmentation result and a pre-constructed corresponding model, establishing a word vector, a word information amount and a part-of-speech tagging result of the to-be-processed diagnosis statement; S3, according to the word vector, the word information amount and the part-of-speech tagging result, respectively calculating the similarity between the to-be-processed diagnosis statement and a related standard diagnosis statement in a standard library; and S4, selecting astandard diagnosis statement most similar to the to-be-processed diagnosis statement as a standardization result of the diagnosis statement. According to the method, the semantic similarity between the to-be-processed diagnosis statement and the standard diagnosis statement closest to the current diagnosis statement is calculated, the standard diagnosis statement with the highest similarity to the to-be-processed diagnosis statement is selected as the standardization result, the corresponding model is updated regularly, and the diagnosis standardization accuracy is improved.

The invention provides a standard preparation technology for a root carving product, which comprises the six steps, namely root timber preparation, tool preparation, auxiliary material preparation, forming, product surface coating and show adjusting. Strong applicability system production measure is adopted, root timber can be widely utilized, universality is strong, waste root timbers in drought and cold areas like Sinkiang such as birch, populus and diversifolia are adopted, and the technology is rich in local style, standard in technology, tight in step join, short in carving treatment period, high in manufacturing efficiency, less in material wastage, and rich in style, can better express root carving technology, and is suitable for environment protection, and convenient to operate, manual consumption is greatly decreased, and the product quality is easy to control.

The invention aims at the field of chemical industry and relates to a separation and purification system of organic synthesis feed liquid and a separation and purification method of the organic synthesis feed liquid. The separation and purification system comprises a crystallization system and a solid-liquid separation system which are sequentially arranged from front to back, wherein the crystallization system comprises a mixed suspension-mixed product-removal (MSMPR) crystallizer and a draft-tube-baffled (DTB) crystallizer which are connected with each other in series; the separation and purification system also comprises a liquid processing system used for processing waste liquid produced by the solid-liquid separation system; the liquid processing system comprises a desalting device and a membrane concentration device which are sequentially arranged from front to back. By virtue of the separation and purification system of the organic synthesis feed liquid and the separation and purification method thereof, the organic synthesis feed liquid is separated and purified by using a continuous crystallization technology, an electrodialysis technology and a membrane separation and concentration technology; the produced waste liquid is fully recycled and used, so that the separation and purification efficiency is improved, the purity and the yield of products are improved and the discharge of the waste liquid is reduced; the separation and purification system of the organic synthesis feed liquid and the separation and purification method thereof are strong in production industrialization and low in costs, and are especially suitable for producing iminodiacetonitrile.

The invention discloses an automatic assembling terminal machine. The automatic assembling terminal machine comprises a pick-and-place unit, and is characterized by also comprising a magnetic nest alignment unit, a terminal alignment unit, a magnetic nest placing unit, a terminal placing unit and a terminal assembling unit. Compared with the prior art, a spring cord chew is used for fixing a rectangular magnetic nest, and terminals are sucked up by using a vacuum principle, are placed in opposite positions on two sides of the magnetic nest, are accurately hung on the two sides of the magnetic nest by using the movement principle of the air, and then are accurately put into the magnetic nest through the cooperation of a spring and a roller. On the other hand, after finishing assembly, by the automatic assembling terminal machine, products are orderly arranged on an assembling rod fixture through the cooperation of a goods taking unit and a goods delivering unit. Through the automatic assembling terminal machine, a production line can be optimized, the working efficiency is improved, and the labor consumption is reduced, thus the production cost is lowered.

A multifunctional servo crank knuckle-lever press comprises a servo motor, a crankshaft, a connecting rod, a ram, a sliding block body and a control system, wherein the servo motor is connected with the crankshaft through a speed-reducing mechanism in a driving mode, a crank of the crankshaft is connected with a rotary bearing at the upper end of the connecting rod, the lower end of the connecting rod is hinged to the center of the ram through a bulb screw rod, and the ram is hinged to a symmetrical knuckle lever structure. The symmetrical knuckle lever structure is composed of a triangular connecting rod, an upper knuckle lever and a lower knuckle lever, wherein three angle ends end of the triangular connecting rod are respectively provided with a pin hole, are large semicircular column bodies, and are hinged to semicircular square bearing bushes arranged on an upper knuckle lever and a lower knuckle lever through pin shafts, and the upper knuckle lever and the lower knuckle lever are hinged to an upper support of a machine body and a lower support of the sliding block body respectively. According to the multifunctional servo crank knuckle-lever press, the servo control system controls the servo motor to drive the sliding block to make vertical reciprocating motion operations, different punching curves are achieved through preset control programs according to different processes, and multifunctional punching operations such as blanking, silent punching, tensioning and fine press forming and stamping are carried out.