35results about How to "Coordinated actions" patented technology

The invention discloses a method for improving the excavating control characteristic and leveling operation characteristic of an excavator, and belongs to the technical field of hydraulic circuit devices. A hydraulic control reversing valve is arranged in a control circuit, which is used for controlling the confluence of a movable arm, of a hydraulic excavator; an electromagnetic valve group is arranged in the movable arm confluence control circuit and a bucket rod confluence control circuit; a controller sends a control signal to switch between an electromagnetic valve group open circuit mode and an electromagnetic valve group close circuit mode; the controller sends a signal to make an open circuit occur in the electromagnetic valve group, a valve core is recovered to a middle position, a movable arm lifting confluence circuit is recovered, and a bucket rod swing-out confluence circuit is switched off, so that a standard excavating mode is realized; and the controller sends a signal to make a close circuit occur in the electromagnetic valve group, the electromagnetic valve group switches off the movable arm lifting confluence circuit, and the bucket rod swing-out confluence circuit is switched on, so that a leveling operation mode is realized. The method has the advantages that: various actions can be coordinated and synchronously in-place in excavating operation and leveling operation, and production cost and maintenance cost are reduced while the using efficiency and control comfort of the excavator are improved.

The piano playing robot includes robot body, hardware control system, mechanical executing system and software control system. The hardware control system is installed inside the abdomen and the software control system inside the memory of embedded controller. The mouth, eyelid, eyebrow, fingers of the robot are connected to corresponding solenoids; the solenoid drivers are connected to the data acquisition card; the arm, waist, leg and neck joints are connected to reducer of servo motor; the rotating coder of the servo motor is connected to the motion card; the CCD video cameras installed inside the eyes of the robot is connected to the image processing card; and the embedded controller, motion control card, data acquisition card and image processing card are installed in lamination mode. Based on the piano music beat, the robot plays like a true piano player flexibly and accurately to reach the aims of both education and amusement.

The invention relates to a single-chamber dual-vibrator piezoelectrical pump, belonging to the mechanical field of micro-electronic fluid. A pump body is fixedly connected between an upper cover and a lower cover; an inlet pipe and an outlet pipe are respectively and fixedly connected with the water inlet and a water outlet of the pump body; the front part of a pump chamber is fixedly connected with a pump chamber driving piezoelectrical vibrator 1; the water inlet of the pump chamber is fixedly connected with a check driven valve 1 or a drive valve 1; the invention is characterized in that the rear of the pump chamber is fixedly connected with a pump chamber piezoelectrical vibrator 2; the water outlet of the pump chamber is fixedly connected with a check driven valve 2 or a drive valve 2. The invention has the advantage that as the piezoelectrical vibrator has the advantages of fast responding, no electromagnetic interference, etc., the two drive vibrators in the pump chamber are led to keep harmonious and consistent, thus increasing the output flux and improving the output performance of the piezoelectrical pump.

The invention discloses a full-automatic resistor bending machine and a resistor bending method. The full-automatic resistor bending machine comprises a feed mechanism, a pressing mechanism, cutter mechanisms, a bending mechanism and a motor. Resistors are conveyed to a preparation table by the feed mechanism; the pressing mechanism is arranged above the preparation table and compresses the resistors on a workbench from the preparation table; the cutter mechanisms are arranged on two sides of the workbench and cut off redundant pins of the resistors; pins of the resistors are bent by the bending mechanism; the feed mechanism, the pressing mechanism, the cutter mechanisms and the bending mechanism are powered by the motor. The full-automatic resistor bending machine and the resistor bending method have the advantages that the pins of the resistors can be automatically and quickly cut off and bent by the full-automatic resistor bending machine, labor is saved, and the production efficiency is improved; the multiple mechanisms are driven to act by the single motor via chains, so that the cost is saved, actions of the various mechanisms are coordinated during production, the production takt can be changed by means of adjusting the rotation speed of the motor, and the production efficiency is improved; action sequences and action moments of the various mechanisms are controlled by the aid of cams, and accordingly can be controlled precisely.

The invention discloses a speed ratio control device of a belt type infinitely variable transmission. The speed ratio control device of the belt type infinitely variable transmission comprises a direct current motor, a controller of the direct current motor, two groups of gear transmission mechanisms, two groups of spiral lead screw mechanisms, two groups of spring assistance mechanisms, a plurality of surface bearings and a plurality of needle bearings. The direct current motor servers as a power source for controlling speed ratio of the transmission, the turning angle of the motor is transformed into axial displacement of a belt pulley moving plate of the belt type infinitely variable transmission by controlling a steering and turning angle of the motor and through the two groups of gear transmission mechanisms, the spiral lead screw mechanisms respectively connected with the gear transmission mechanisms and the matching of springs, further contact radius of a V type transmission belt and a driven belt wheel plate is changed, and accordingly continuous change of speed ratio of the infinitely variable transmission under different working conditions can be achieved.

The invention provides a method for starting an internal combustion engine by a starter and the starter thereof, in particular to a method for starting a vehicle internal combustion engine and a starter made according to the method, belonging to the internal combustion engine starting technical field. The invention aims to provide a method with high stability and safety for starting the internal combustion engine by the gear wheel rotating pivot shift and the starter of a novel vehicle internal combustion engine which is made according to the method and has compact structure, high performance and long service life. The adopted proposal is as follows: a drive shaft and a drive gear wheel can realize three rotating pivot shift at most by using a screw key together with a spring; the starter has the structure which is as follows: the front end of the drive shaft is arranged in a sliding way, the tail part of the drive shaft is assembled by the screw key, the most front end of the drive shaft is provided with the drive gear wheel, a concussion spring is arranged between the drive gear wheel and the drive shaft, a supporting spring is arranged between a convex ring and the drive shaft, and a thrust spring is arranged between the convex ring and a second closing ring. The method and the starter can be used for the starter field.

The invention discloses a speed ratio control device for a belt type continuously variable transmission of an automobile and a motorcycle. The device comprises a direct current motor and a controller of the direct current motor, two groups of gear transmission mechanisms, two groups of spiral screw mechanisms, two groups of spring booster mechanisms and a plurality of plane bearings and needle bearings. The direct current motor serves as a speed ratio control power source of the transmission and converts motor rotation angles into axial displacement of a belt wheel movable disc of the belt type continuously variable transmission through the two groups of the gear transmission mechanisms and the spiral screw mechanisms connected with the gear transmission mechanisms respectively and under the cooperation of springs, contact radii of a V-shaped transmission belt with drive and driven belt wheel discs are changed, and accordingly, continuous speed ratio variations of the continuously variable transmission in different working conditions is achieved.

The invention discloses a speed ratio control device of a continuously variable transmission. The speed ratio control device comprises a direct-current motor, a controller of the direct-current motor, two groups of gear transmission mechanisms, two groups of spiral lead screw mechanisms, two groups of spring force-assisting mechanisms, a plurality of plane bearings and a plurality of needle bearings. The direct-current motor serves as a power source of the transmission for speed ratio control, motor turning angle is converted to axial displacement of a belt pulley moving disc of the belt continuously variable transmission by controlling motor turning directions and turning angles through the two groups of gear transmission mechanisms and the spiral lead screw mechanisms correspondingly connected with the gear transmission mechanisms under matching of springs, and further continuous change of speed ratio of the continuously variable transmission in different working conditions is achieved by changing the contact radiuses of a V-shaped transmission belt and a driving belt wheel disc and a driven belt wheel disc.

A method of controlling a primary vehicle (18) comprising an automated driving system (20) for driving the primary vehicle autonomously when the primary vehicle is in an autonomous mode, the primary vehicle also being operable manually by a driver when in a manual mode, the method comprising: determining failure of the driver to accept a request to switch the primary vehicle to the manual mode when the vehicle is in the autonomous mode; determining a primary vehicle driving state; acquiring vehicle data for one or more surrounding secondary vehicles (22); determining a contingency action to take with the primary vehicle based on the primary vehicle driving state and the vehicle data for the or each secondary vehicle; and outputting the contingency action to at least one system of the primary vehicle to drive the primary vehicle autonomously in accordance with the determined contingency action.

The invention discloses a speed ratio control device with a belt type continuously variable transmission, comprising a DC motor and a controller thereof, two gear transmission mechanisms, two helical screw mechanisms, two spring assisting mechanisms, a plurality of plane bearings and a plurality of needle bearings, wherein the DC motor as a power source of the speed ratio control of the band-type continuously variable transmission converts the deflection angle of the DC motor into the axial displacement of a belt wheel moving disc of the belt type continuously variable transmission under the matching of a spring through the two gear transmission mechanisms and the helical screw mechanisms respectively connected with the gear transmission mechanisms by controlling the deflection and the deflection angle of the DC motor so as to realize the continuous change of the speed ratio of the belt type continuously variable transmission under different working conditions by changing the contact radii between a V-shaped transmission belt and a driving belt wheel disc and between the V-shaped transmission belt and a driven belt wheel disc.

A voltage-lowering liquid resistance of high-voltage AC electromotor with circular cooling system. The characteristic is: it includes the shell, at least three separated electric liquid boxes in the shell, the conductive liquid in the boxes, the electrode pair in the conductive liquid, and the reinforcing cooling system composed of the circular pump, the tube channel, the heat exchanger and the cooling medium, the input and output of the tube channel connect the electric liquid box; one pole of the electrode pair links to the high-voltage power end of the controlled device through the electrode arm, set insulation layer between the circular cooling system and the shell. This invention is applied to the startup or voltage adjustment of mouse cage and high-voltage AC generator.

An organizational risk management service includes a risk assessment and mitigation platform for evaluating organizational risk. The service includes interfaces for managing connections with organizational and external systems for intake of messaging that provides information which is analyzed to define risks faced by an organization. This risk is defined by analyzing this messaging and its metadata with a system manager, a rules engine, and a message manager. The service and platform models responses to address the risks faced by the organization, and generates event relays that comprise communications, alerts, notifications, instructions, and other information for registered users, and external systems that enable actions for addressing and mitigating the risk and compliance with organizational policies and procedures.

The invention discloses a human body load shedding device. The human body load shedding device comprises a weight supporting frame, a thigh bar piece, a leg bar piece and shoes and other components. Load shedding is controlled by an air cylinder during a human body walking process. The human body load shedding device is compact in structure, light in weight, convenient to carry and convenient for long-time outdoor travel and rescue and relief work, and overcomes shortcomings that load shedding equipment in the prior art is complex in structure, inconvenient to operate and low in reliability and is not favorable for long-time use, and has a high practical value.

The invention relates to moveable regenerative asphalt mixture cold stirring equipment and method for highway construction, and belongs to the technical fields of road and bridge construction equipment. The moveable regenerative asphalt mixture cold stirring equipment comprises a load bearing platform which is provided with a screening device, a stirring device, and a feeding device used for conveying sifted material to the stirring device; the screening device is internally provided with a screen mesh with adjustable grid gap size, and a discharge hole of the screening device is provided witha guide plate used for changing the flow direction of material; the stirring device comprises a shell body, a heating portion, a regenerative ring, and a stirring portion, a supporting roller is arranged at the lower part of the shell body is provided with, the heating portion, the regenerative ring, and the stirring portion are correspondingly arranged on a feeding inlet, and a middle part and the discharge hole of the stirring device. The moveable regenerative asphalt mixture cold stirring equipment and the method for the highway construction adopts the screen mash with adjustable grid gapsize as a tool for screening aggregate and regenerating material respectively to realize high concentration of equipment functions, equipment usage is decreased, the volume requirements of a carryingplatform are decreased, and the purpose of using the carrying platform to carry is achieved.

An automatic taking device for ampoule paper boxes comprises a translation cylinder, wherein the translation cylinder is connected with supporting plates through fixing plates; a piston rod of the translation cylinder is fixedly connected with a sliding support, first linear optical shafts are mounted on the supporting plates, and first linear bearings are mounted on the first linear optical shafts and connected with the sliding support; a lifting cylinder is fixed at the upper end of the sliding support, a piston rod of the lifting cylinder is connected with a lifting plate, and the sliding support is connected with the lifting plate through second liner optical shafts and second linear bearings; a rotating cylinder is fixedly arranged at the lower end of the lifting plate, and a rotating shaft is mounted on a piston rod of the rotating cylinder; vacuum chucks are fixedly mounted on the rotating shaft. The automatic taking device for the ampoule paper boxes can simultaneously realize functions of rapid moving, rotation, vertical lifting, grabbing and the like of paper, the production efficiency is improved, and the production cost is reduced. Meanwhile, coordination of actions of four chucks in the paper suction process can be guaranteed, and failure of paper suction is effectively prevented.

The invention discloses a method for automatically applying a thread (4) to a works station (2) of a textile machine (1). In the method, a nozzle (10) sucks an end (4a) of the thread (4) on a surfaceof a bobbin (7); the thread (4) is released and sucked into the nozzle (10) from the bobbin (7) in the opposite direction to the normal drawing direction (AR); the bobbin (7) is reversely (RR) rotatedby a driving device (8); a thread loop (4b) formed by tensioning the thread (4) through the delivery action of a thread feeding member (9) is transmitted to a connection member (12); the bobbin (7) is also driven in the reverse direction (RR) during the tensioning of the thread loop (4b); and the thread (4) is loosened from the bobbin (7) and the reversal speed of the bobbin (7) is adjusted according to the delivery action of the thread feeding member (9). The invention also discloses a textile machine (1) with at least one station (2) comprising: a nozzle (10) for finding an end (4a) of a thread (4) from the surface of a bobbin (7) and sucks the thread (4); a driving device (8) that drives the bobbin (7) such that the thread (4) is released from the bobbin (7) in a direction opposite tothe normal drawing direction (AR); a connection member (12) which automatically completes connection of the thread (4); a thread feeding member (9) which tensions the thread (4) to form a thread loop(4b) and transmits the thread loop (4b) to the connection member (12); and a controller (15), wherein the driving device (8) drives the bobbin (7) accordingly.

The invention discloses a double-arm car loader which comprises a machine frame. The machine frame is provided with a feeding conveying part, a material distributing part, material throwing parts and bag stacking parts, and the output end of the feeding conveying part is connected with the input end of the material distributing part; the material distributing part is provided with two output ends in opposite directions, the material distributing part alternately discharges materials from the two output ends, the two sides of the material distributing part are each provided with one material throwing part, each material throwing part is provided with a first conveying belt and a second conveying belt, the first conveying belt is connected with one output end of the material distributing part, the conveying speed of the second conveying belt is larger than that of the first conveying belt, each material throwing part is correspondingly provided with one bag stacking part, and each bag stacking part is provided with a material receiving head; the material receiving heads can do reciprocating motion in the horizontal direction and the vertical direction and can rotate within the range of 180 degrees; and a control assembly is further arranged on the machine frame. The bag stacking efficiency can be improved.

The present invention relates to an automatic packaging machine. The automatic packaging machine comprises a rack, a carton storage and switching module, a lower carton-sealing module, a sealing and jacking module and an upper carton-sealing module. The carton storage and switching module is disposed at one side of the rack and is in butt joint with the lower carton-sealing module. The lower carton-sealing module and the sealing and jacking module are arranged at the bottom part of the other side of the rack, and the upper carton-sealing module is arranged above the lower carton-sealing module. The carton storage and switching module is used for switching cartons of different specifications. The lower carton-sealing module is used for sucking the cartons and sealing the lower parts of the cartons. The sealing and jacking module is used for delivering the cartons. The upper carton-sealing module is used for sealing the upper parts of the cartons. According to the automatic packaging machine provided by the invention, required packing boxes are switched by using a turret-type rotating switching mechanism, accurate feeding of the packing boxes is realized through coordination of a positioning and locking mechanism and the sensor technology, and thus cartons of standard sizes are obtained by folding. By a mechanical and electronic integration manner, actions such as rapid and automatic switching of cartons of different specifications, rapid carton-fetching and shaping, automatic lower cover sealing and automatic upper cover sealing are realized, thereby realizing rapid, flexible and automatic packing.

The invention provides a green organic fertilizer centralized recovery treatment system and a treatment method, and the system comprises a linkage mechanism, a sub-drive mechanism, a conveying mechanism and a bottom plate. The invention solves the problem that livestock manure is manually transferred into a conveying device by using a spade when the livestock manure is subjected to a drying and dehydration step at present, the livestock and poultry manure is spread and flattened through a shovel, then the flattened livestock and poultry manure is conveyed into drying equipment to be dried, in the process, when the livestock and poultry manure is flattened manually, labor intensity is high, efficiency is low, it cannot be guaranteed that the livestock and poultry manure can be separated from each other and can be evenly scattered and flattened, the spreading height of the livestock and poultry manure cannot be accurately controlled, the drying process of the livestock and poultry manure is affected, the livestock and poultry manure on the bottom layer cannot be completely dried, the livestock and poultry manure is humid, and the preparation requirement of organic fertilizer cannot be met.

The invention relates to a traditional Chinese medicine decoction piece raw material slicing device in the technical field of slicing devices.The traditional Chinese medicine decoction piece raw material slicing device comprises a bottom plate, a supporting plate, a positioning sleeve, a motor, a rotating disc, a tooth block, a lead screw and a gear, when the rotating disc rotates, the gear and the tooth block can be intermittently meshed, and the lead screw is sleeved with a nut block in a threaded mode; a concave positioning groove is formed in the end, facing the positioning sleeve, of the pushing sleeve, and a blade is arranged above the positioning sleeve and driven by a lifting unit to ascend and descend in a reciprocating mode. Through rotation of a motor, a turntable drives a plurality of gear blocks to rotate, when the gear blocks rotate to be engaged with a gear, the gear is driven to rotate, then a lead screw can be driven to rotate for a plurality of circles, when the lead screw rotates, a nut block is driven to move through driving force of thread screwing, and traditional Chinese medicinal materials can be pushed by a pushing sleeve; and the traditional Chinese medicinal materials can move by a fixed stroke in the direction of the blade, so that the slicing thickness of the blade on the traditional Chinese medicinal materials can be consistent, and the slicing precision of the traditional Chinese medicinal materials is improved.

The invention relates to the field of paperboard barrel production, in particular to a paperboard barrel edge pressing module for a paperboard barrel production line, which comprises a paperboard barrel edge pressing module base, a paperboard barrel edge pressing module base and a paperboard barrel edge pressing module base, the paperboard barrel edge pressing maintaining module is arranged on the paperboard barrel edge pressing module base and used for pressing the four edges of the paperboard barrel at the edge pressing station; the paperboard barrel edge pressing, positioning and transporting module is arranged on the paperboard barrel edge pressing module base and used for changing positions for the paperboard barrel edge pressing and maintaining module, and the paperboard barrel edge pressing, positioning and transporting module is uniformly controlled by a solenoid valve through a plurality of groups of module transverse pushing air cylinders, actions are coordinated and consistent, and waste products caused by inconsistent actions of the air cylinders are avoided; the dynamic state of the device is fed back in real time through a plurality of groups of sensors, so that MES system data acquisition is facilitated, and the process flow and the real-time dynamic state can be displayed on a production board; the paperboard barrel edge pressing maintaining module is used for conducting edge pressing action on various products of different sizes and specifications, adaptability is high, the production line updating time is shortened, and production efficiency is improved.

The invention discloses a human body load shedding device. The human body load shedding device comprises a weight supporting frame, a thigh bar piece, a leg bar piece and shoes and other components. Load shedding is controlled by an air cylinder during a human body walking process. The human body load shedding device is compact in structure, light in weight, convenient to carry and convenient for long-time outdoor travel and rescue and relief work, and overcomes shortcomings that load shedding equipment in the prior art is complex in structure, inconvenient to operate and low in reliability and is not favorable for long-time use, and has a high practical value.

A voltage-lowering liquid resistance of high-voltage AC electromotor with circular cooling system. The characteristic is: it includes the shell, at least three separated electric liquid boxes in the shell, the conductive liquid in the boxes, the electrode pair in the conductive liquid, and the reinforcing cooling system composed of the circular pump, the tube channel, the heat exchanger and the cooling medium, the input and output of the tube channel connect the electric liquid box; one pole of the electrode pair links to the high-voltage power end of the controlled device through the electrode arm, set insulation layer between the circular cooling system and the shell. This invention is applied to the startup or voltage adjustment of mouse cage and high-voltage AC generator.

The invention relates to moveable regenerative asphalt mixture cold stirring equipment and method for highway construction, and belongs to the technical fields of road and bridge construction equipment. The moveable regenerative asphalt mixture cold stirring equipment comprises a load bearing platform which is provided with a screening device, a stirring device, and a feeding device used for conveying sifted material to the stirring device; the screening device is internally provided with a screen mesh with adjustable grid gap size, and a discharge hole of the screening device is provided witha guide plate used for changing the flow direction of material; the stirring device comprises a shell body, a heating portion, a regenerative ring, and a stirring portion, a supporting roller is arranged at the lower part of the shell body is provided with, the heating portion, the regenerative ring, and the stirring portion are correspondingly arranged on a feeding inlet, and a middle part and the discharge hole of the stirring device. The moveable regenerative asphalt mixture cold stirring equipment and the method for the highway construction adopts the screen mash with adjustable grid gapsize as a tool for screening aggregate and regenerating material respectively to realize high concentration of equipment functions, equipment usage is decreased, the volume requirements of a carryingplatform are decreased, and the purpose of using the carrying platform to carry is achieved.