749results about How to "Guarantee the quality of work" patented technology

The invention discloses an automatic holographic management system integrating detection of an electric energy meter and warehousing management, comprising an automatic pipelining standard device for detection of the electric energy meter, an unboxing machine, a boxing machine and a three-dimensional table library; wherein the three-dimensional table library is respectively connected with the boxing machine and the unboxing machine; and the boxing machine and the unboxing machine are respectively connected with the automatic pipelining standard device for detection of the electric energy meter by a conveying belt. The system changes large amount of repeated and mechanical manual modes in the whole process of the operation of the electric energy meter, and has the automatic functions of automatic delivery from the warehouse, automatic distribution, automatic feeding, automatic positioning, automatic wire connection, automatic image recognition, automatic temperature monitoring, automatic wire disconnection, automatic discharging, automatic boxing, automatic disc packing and automatic warehouse entry.

The invention discloses an automatic production line standard device detected by an electric energy meter, which comprises a loading platform, a feeding loop line belt and an electric energy meter automatic standard device. The loading platform is connected with the feeding loop line belt; a material taking manipulator and a bar code reader are mounted on the feeding loop line belt; the feeding loop line belt is connected with the electric energy meter automatic standard device; the electric energy meter automatic standard device is simultaneously connected with a blanking conveying loop line belt; a loading manipulator and another bar code reader are mounted on the blanking conveying loop line belt; the loading manipulator is connected with an electric energy meter feeding box; an unqualified product outlet is formed on the blanking conveying loop line belt; the working process of the whole production line in the whole device is controlled by a computer program through a production line control cabinet; and the calibration/ detection of the electric energy meter is controlled by a computer calibrating procedure through a calibrating control cabinet. The invention has the advantages of completely improving the calibrating/detecting work efficiency, reducing the labor intensity, improving the work quality, achieving the reliability and the safety of electrical connection, etc.

The invention discloses a fertilizer-applying tape-laying film-coating multifunctional seeder which comprises a frame, a fertilizer-applying device, a tape-laying device, a film-coating device, and a seeding device. The fertilizer-applying device has a fertilizer-applying box comprising a base fertilizer box and a seeding fertilizer box, wherein the base fertilizer box is provided with a deep fertilizer-applying fertilizer-discharging device comprising a fertilizer-discharging chamber and a stirrer, the upper part of the fertilizer-discharging chamber is communicated with the base fertilizer box, and the lower part of the fertilizer-discharging chamber is provided with a fertilizer-discharging port and a fertilizer-controlling plugboard. The seeder of the invention has a simple structure, and complete functions, is a seeding machinery integrating soil preparation, fertilizer application, tape laying, film coating, seeding, soil casing, and pressing as a whole, and is a crop seeder suitable for crop plantation by the technology of drip irrigation under plastic films. Especially, the seeder is further provided with the deep fertilizer-applying fertilizer-discharging device, which realizes discharge of large amount of fertilizer, is applicable to ammonium bicarbonate deep fertilization and application of biomass fertilizer, realizes large fertilizer applying amount and uniform fertilizer application, and has no obstruction phenomenon.

The invention discloses a method and a device of accurately controlling voltage. In the method of accurately controlling voltage of the invention, a voltage control logic component, a D/A converter, a voltage generation circuit and an A/D converter are arranged to process real time adjustment to an output voltage on a working component so as to realize the accurate control of the output voltage on the working component. The aim of adopting the set is to combine the digital television with the analog television to accurately adjust the real time voltage on the working component so as to solve the problem that the big error between the ideal voltage and the real voltage which is generated by using the voltage generation module or circuit in the prior art.

The invention discloses a pesticide spraying machinery management control system based on internet of things. The system comprises a basic information acquisition module, a farmland information acquisition module, a central control module, a data transmitting module, a mechanical operation device, a data receiving module and a user terminal. The central control module is used for configuring pesticide application time and pesticide species ratio for each kind of preset agricultural situation information serving as a constraint condition according to agricultural situation station information of a service area to form a preset pesticide application time table and a preset pesticide species ratio table, and acquiring pesticide species ratio and effective pesticide application time period corresponding to each piece of actual agricultural situation information by mapping; the data transmitting module is used for transmitting; and the mechanical operation device comprises a GPS (Global Positioning System) positioning module, a liquid level sensing module and a processing and execution module. By adopting the system, scientific and reasonable pesticide species ratio and effective pesticide application time period can be selected, and accurate operation is implemented by intelligent pesticide spraying machinery, so that the accuracy of pesticide mode and time selection is scientifically ensured.

The invention discloses an automatic and continuous bag-breaking and unloading device. The automatic and continuous bag-breaking and unloading device comprises a bag reshaping area, a belt conveyer and a bag-breaking unloading area which are arranged on the front, middle and rear sections respectively. The bag-breaking reshaping area comprises a vibration machine frame and a spring supporting frame, wherein the spring supporting frame is arranged above the vibration machine frame in an erected mode; the vibration machine frame is provided with a transmission roller mechanism; a floating interval where bags pass in a reshaping mode is kept between the spring supporting frame and the transmission roller mechanism; the front portion of the belt conveyer is in butt joint with the transmission roller mechanism, and the rear portion of the belt conveyer is in butt joint with the bag-breaking unloading area; the bag-breaking unloading area comprises a rack, a hook mechanism, a cutter, a vibration sieving mechanism, an empty bag collecting frame and a dustproof mechanism. The automatic and continuous bag-breaking and unloading device is simple and compact in structure, integrates the integration and reshaping procedure and the bag-breaking unloading procedure, realizes an automatic and continuous production mode of bag reshaping and bag-breaking unloading, is economical and durable, and is not prone to having faults after being operated for a long time.

The present invention is the construction process of laying wide bore pipe into pipe canal and relates to one important pipeline construction step. The present invention features that during excavating pipe canal, one soil partition wall is preserved in each certain distance; the pipe is first hoisted with two pipe layers and settled on the partition walls, and the initial end of the pipe is lifted before the soil partition wall is dug out with excavator and then settled slowly into the pipe canal; and all the partition walls are dug out successively and the pipes are settled in the pipe canal. The construction process includes the main steps of: preparation, the first pipe canal excavation, shifting pipes and detection, the second pipe canal excavation, and laying the pipes. The main advantages includes using two pipe layers only, low cost, low power consumption, simplified construction process, short construction period, etc.

The invention discloses a safety water quality detecting and sampling device which comprises a motor, LED (light-emitting diode) lamps, a level gauge, a damping spring, a rotating shaft, a water conveying pipe, water taking heads, filtering screens, a drilling bit, an air bag, a water collection bottle, a sampling spoon and a timer. A handle is arranged at the top end of the motor, hand shanks arearranged on two sides of the motor, antiskid sleeves sleeve the hand shanks, the LED lamps are arranged on the side wall of the motor, the timer is arranged on the motor, the level gauge is arrangedon the motor, the motor is connected with the rotating shaft through a connecting part, the damping spring is arranged in the connecting part, the drilling bit is arranged at the bottom end of the rotating shaft, the water taking heads are arranged on two sides of the bottom end of the rotating shaft, through holes are formed in the water taking heads, the filtering screens are arranged in the water taking heads, the water conveying pipe is arranged in the rotating shaft, one end of the water conveying pipe is connected with the water taking heads, the other end of the water conveying pipe isconnected with the water collection bottle, the air bag is arranged on the water conveying pipe, scales are arranged on the rotating shaft, and the sampling spoon is arranged on the side wall of the bottom end of the drilling bit. The device is convenient in detection, simple in structure and convenient to use, and popularization is facilitated.

The invention provides a pipeline inner wall bionic groove surface machining device and a machining method thereof. The device comprises a drive mechanism used for providing drive force, a traveling mechanism used for supporting the inner wall face of a pipeline, a machining mechanism used for machining a bionic groove in the inner wall of the machined pipeline, and a controller. The drive mechanism is installed on the traveling mechanism through bolts. The machining mechanism is fixedly connected with the traveling mechanism through bolts. The drive mechanism and the machining mechanism are electrically connected with corresponding control ends of the controller. The method comprises the steps that according to the diameter of the pipeline needing to be machined, a front and back traveling unit is adjusted in a rotating manner, after the machining mechanism is moved to the position, to be machined, on the inner wall of the pipeline, the traveling unit stops moving and presses the inner wall of the pipeline, the cutter position of the machining mechanism is adjusted, and the groove in the inner wall of the pipeline begins to be machined. The device has the beneficial effects that tangential counter force borne by three tools in the cutting machining process can be offset, thus, bending deformation and torsional deformation are avoided, and meanwhile the device is high in precision, simple in structure and easy to operate.

The invention discloses a rapid color 3D printing device. The device comprises a nozzle assembly capable of moving in the X-axis direction and a workbench capable of moving in the Y-axis direction and the Z-axis vertical direction. A plurality of spraying pipes are installed on the nozzle assembly and contain various liquid printing materials including the white matrix material and the various color materials. When the rapid color 3D printing device moves one time, all the spraying pipes work respectively. Firstly, an image is printed through the white matrix material, in particular, the region, with the dark color, of the image is printed through the color materials, and the partial region of the finally-formed image protrude outwards, so that the third dimension of the image is improved, the image is more vivid, and the rapid color 3D printing device is rapid, efficient and flexible in printing and suitable for mass production.

The invention discloses a processing device and a processing method of a simulated groove in the inner wall of a conical water inlet pipe of a water pump. The processing device comprises a supportingmechanism, a processing mechanism, a rotating mechanism and a feeding machine, wherein the supporting mechanism is arranged at the outer part of the rotating mechanism; an output end of the rotating mechanism is connected with one end of the processing mechanism; the other end of the processing mechanism is connected with an action end of the feeding mechanism; one end of the supporting mechanismis defined as a front part, and one end of the feeding mechanism is defined as a rear part. The processing method comprises the following steps: fixing well a pipeline requiring to be processed, and regulating the feeding mechanism until a cutting tool assembly arrives a to-be-processed position; regulating the shape of a supporting frame, and enabling the supporting frame to press the inner wallof the pipeline; regulating a cutting blade of a cutting tool to be in contact with the inner wall of a to-be-processed pipeline; starting a rotating part, and starting to process a groove in the inner wall of the pipeline; repeating the operation, thus realizing continuous processing of the simulated groove in the to-be-processed pipeline. The processing device and the processing method, disclosed by the invention, have the beneficial effects that an application range is extremely wide, and the processing device and the processing method are not influenced by the size of a pipe wall; a self-locking function is obtained, and the accuracy is higher; the processing quality is high.

The invention relates to the technical field of agricultural machines, in particular to a trapezoidal ridge shaping device. The trapezoidal ridge shaping device is characterized by comprising shaping side boards, an adjusting top board, soil heaping boards, adjusting wheels, an adjusting guide pipe and a hanging device, various aspects can be adjusted through the whole device, the width of a ridge can be adjusted through the shaping side boards, the height of the ridge can be adjusted through the adjusting top board, the walking height of the whole device can be adjusted through the adjusting wheels, multiple functions are achieved, the performance of an agricultural implement is improved, trapezoidal ridges of different sizes can be shaped, the structure is unique, connection is reliable, and disassembly and assembly are convenient. By the adoption of the trapezoidal ridge shaping device, the convention that other ridge shaping devices can not be adjusted for a long time or only can be locally adjusted at a small amount is broken through, the problems existing in the aspects of adjustability and adaptability of the trapezoidal ridge shaping device are solved, the trapezoidal ridge shaping device has the advantages of being flexible, adjustable, convenient to use and wide in application range in the agricultural machine work process, and the performance of the agricultural instrument is completed.

The invention relates to an exoskeleton device. The exoskeleton device comprises an energy storage mechanism, a back supporting mechanism, a shoulder supporting mechanism and a hand power assisting mechanism, wherein the back supporting mechanism is movably arranged on the energy storage mechanism, the shoulder supporting mechanism is connected with the back supporting mechanism, and the hand power assisting mechanism is connected with the shoulder supporting mechanism. When a heavy object is carried, a body of a wearer bends forwards, at the moment, the back supporting mechanism extrudes theenergy storage mechanism, and the energy storage mechanism is pressed to store elastic energy; in the process that the wearer moves and lifts the heavy object and recovers an upright posture, the energy storage mechanism releases the elastic energy and can effectively support shoulders of the wearer, and therefore loads and stress of waist joints and hip joints of the wearer are relieved; and meanwhile, the hand power assisting mechanism can synchronously transmit a load borne by an upper limb to the shoulder supporting mechanism and the back supporting mechanism, so that the stress of shoulder joints, elbow joints, wrist joints and finger joints is greatly reduced or disappears, and then the problem of strain of the upper limb is effectively relieved and even solved.

The invention aims at providing a power slip capable of realizing on-line quick change of clamp tooth boxes and automatic lubrication, which can realize the quick change function of the slip, increase the pipe diameter clamping range and improve the working efficiency. The power slip comprises a slip housing, a slip upper cover, a slip body and the clamp tooth boxes, wherein a slip upper cover plate is connected with an upper cover pin shaft base through a pin shaft, the upper cover pin shaft base is in bolted connection with the slip housing, the slip body is connected with a swing arm of a lifting oil cylinder through a lifting shaft, the swing arm of the lifting oil cylinder is fixed on a rotating shaft of a left lifting oil cylinder and a right lifting oil cylinder, the left lifting oil cylinder is in bolted connection with the slip housing, the three clamp tooth boxes are connected with the slip body through clamping blocks, and the axial fixing is realized with a clamping plate on the slip body through a convex edge. By adopting the power slip, the degree of automation of the clamping process of the slip is improved, the automation of the clamping process is completely realized, the labor intensity of a worker is reduced, and the safety guarantee is improved. The clamping of the slip and the centering are performed step by step, the working quality is ensured, the quick change function of the slip is realized, the pipe diameter clamping range is increased, and the working efficiency is improved.

The invention relates to a concrete vibrating leveling device which comprises a spliced rail. A sliding plate is arranged on the spliced rail, the lower end face of the sliding plate is provided with at least two rollers correspondingly clamped to the spliced rail, the upper end face of the sliding plate is fixedly provided with a positioning lifting frame, the positioning lifting frame comprises a guide rod and a lead screw, the upper end of the guide rod and the upper end of the lead screw are each fixedly provided with an upper end cap, the upper end caps are fixedly provided with a first motor, a shaft of the first motor is connected with the lead screw, the guide rod is provided with a left sliding sleeve, the lead screw is provided with a right sliding sleeve, a cam box is arranged in front of the left sliding sleeve and the right sliding sleeve, a second motor is fixed to the cam box, a shaft of the second motor is connected with transverse rods transversely arranged in the cam box, the transverse rods correspond to through holes and are each sleeved with an ejector rod cam, and vibration bars are arranged in the through holes in a penetrating mode. According to the device, concrete is tamped through the vibration bars by means of the ejector rod cams fixed to the transverse rods, tamping efficiency of the vibration bars is improved, and the aim that vibration and tamping of the vibration bars are carried out at the same is achieved.

The invention provides a quantized assembly and overhaul control system for a locomotive. The system comprises a client, a server and an operating terminal, wherein the server is a database server; the operating terminal comprises multiple workstations; the client is connected with the server through a network; the workstations are in data interaction with the server through wireless nodes; each workstation comprises a workstation host, a card punch, a scanning gun, a PLC (programmable logic controller), an electric tightening tool, a manual tightening tool, a tower lamp and auxiliary tools, the card punch, the scanning gun and the PLC are connected with the workstation host through data lines respectively, data transmission interfaces of the electric tightening tool and the manual tightening tool are connected with the workstation host respectively, the tower lamp is connected with a PLC control port through a data line, and sensors are arranged at storage places of the auxiliary tools and connected with the PLC control port. The quantized assembly and overhaul control system for the locomotive can guarantee the tightening process and the tightening precision, effectively prevents wrong assembly, realizes whole tracing of the production process, and guarantees the assembly quality of the locomotive and a high-speed bullet train.

The invention discloses environment-friendly printing wastewater treatment equipment. The equipment comprises a treatment tank, a collecting box, a first cleaning scraper blade, a second cleaning scraper blade and a cleaning scraper blade auxiliary mechanism, by arranging the first cleaning scraper blade and a collecting box, flocculent impurities on the surface of the wastewater in the treatmenttank can be well removed, and can be well collected for centralized treatment, so that waste of wastewater material resources is avoided, and the working efficiency of wastewater treatment is improved; in the process, an intercepting filter screen is driven by a telescopic rod to move upwards, the flocculent impurities in the wastewater can be separated out to the maximum extent, then the workingquality of a wastewater pool is guaranteed, the working economic benefits are guaranteed, a good auxiliary effect is achieved on the first cleaning scraper blade for scraping the flocculent impuritieson the intercepting filter screen, one-time cleaning is more sufficient, therefore, workload is reduced, and working efficiency is improved.

The invention discloses a self-propelled peanut picking machine. The self-propelled peanut picking machine comprises a chassis, an engine, a running device, a gathering device, a picking device, a vibration separating and cleaning device, a secondary cleaning device and a conveying device. The gathering device is installed at the front end of the picking machine. The picking device is composed of a first defruiting roller, a second defruiting roller, a third defruiting roller, and a mesh is arranged below the defruiting rollers. The first defruiting roller, the second defruiting roller and the third defruiting roller are connected from front to back in sequence, cutter teeth are distributed on the peripheries of the defruiting rollers. The vibration separating and cleaning device is arranged on the lower portion of a picking box, the secondary cleaning device is arranged on the right side of the picking box, a groundnut feeding blower is arranged on the outer side of the picking box, and a straw feeding channel is communicated with a cleaning box through a straw outlet. The conveying device is composed of a groundnut feeding twisted dragon, a groundnut feeding blower, a groundnut feeding channel and a groundnut bin. By means of the self-propelled peanut picking machine, straws can be thoroughly separated from groundnuts, and the picking rate is high; the automation degree is high, the production rate is high, the adaptability is good, and under the conditions of whether dry straws or wet straws, the working quality can be ensured.

The invention discloses a plate shearing machine with a waste collecting device in the technical field of plate shearing machines. The machine comprises a base; hydraulic extension rods are arranged on the left and right sides of the top of the base; the tops of the hydraulic extension rods are connected with mounting bases; support rods are arranged at the bottom ends of movable blocks; upper blades are arranged at the bottom ends of the support rods; and bearing bases are positioned on the inner sides of two sets of hydraulic extension rods. The machine is provided with a workpiece fixing device; when plate workpieces are shorn, one part of generated dust and waste are sucked in a rectangular shell through a dust sucking port after a fan is started to generate negative pressure in the dust sucking port; meanwhile, the bearing bases are provided; the bottoms of the bearing bases are connected with funnels; and the falling dust and wastes during shearing of the plate workpieces are fedin a collecting shell through the funnels, and are fed in a collecting box through a conveying motor driving a spiral transfer rod, so that the dust and the wastes generated during shearing can be quickly cleaned to guarantee the working environment quality.