33results about How to "Avoid inertia" patented technology

A method for making an electrode including a particle based film is disclosed in which the film is coated and / or impregnated with veins of conductive material. A support backing is placed adjacent to one side of the film to provide support and prevent damaging the film while the conductive material is applied onto the opposite side of the film. The film is bonded directly to a current collector of an energy storage device.

A method for making an electrode including a particle based film is disclosed in which the film is coated and / or impregnated with veins of conductive material. A support backing is placed adjacent to one side of the film to provide support and prevent damaging the film while the conductive material is applied onto the opposite side of the film. The film is bonded directly to a current collector of an energy storage device.

The invention relates to a linear motor module for robot splicing. The linear motor module comprises a rotor assembly, a stator assembly, a brake and a controller, wherein the brake is connected to the rotor assembly, the rotor assembly sleeves the stator assembly, connection holes are formed in both of the rotor assembly and the stator assembly, the rotor assembly comprises a shell, a coil, a connector, a grating reading head, a first limit switch and a second limit switch, the stator assembly comprises a stator body, a permanent magnet and a grating, the brake comprises a wedge-shaped block,a braking spring, a piston, a braking block and an extrusion spring, and the grating reading head, the first limit switch, the second limit switch and the piston all are electrically connected with the controller.

The invention relates to a device for preventing inertia effect of cover of rubbish barrel. In the invention the buffering end of buffering device is against the pressing and braking part so that when the cover turning up because of elastic release of elastic device is touched to the buffering device the pressing and braking part is against to the buffering end. Here, because the elastic energy of elastic device is larger than the damping force of buffering device and the cover can turn up slowly voice and impact because of inertia effect generated by turning rubbish barrel up quickly can be avoided.

The present invention provides a garbage can having gradual lifting effect, an upper lifting power of the lid is obtained by an opening device, the gradual lifting device withstands quickly upper lifting of the opening device at the same time, a garbage having gradual lifting effect is obtained, the gradual lifing lid upwards can avoid inertia effect generated by quickly lifting the garbage to generate noise and collision.

The invention relates to a multilayer-roller-bed steering machine and a tree type roller bed conveying system of the dismantling industry thereof. The multilayer-roller-bed steering machine comprises a base and roller bed sections. The base comprises n layers of frames, and the edge portion of the frame of each layer is provided with a steering motor with a driving chain wheel and a limiting stopper. The steering machine comprises corresponding n layers of roller bed sections, the lower face of the middle portion of the roller bed section of each layer is connected with a driven chain wheel and a steering bearing and is in rotating fit with the upper face of the middle portion of the frame of each layer, the edge portion of the roller bed section of each layer is provided with a trigger block corresponding to the limiting stopper on the frame of each layer, the driven chain wheels are connected with the driving chain wheels on the frames of all layers through steering chains, and the upper portion of the roller bed section of each layer is provided with a material sensor for detecting materials. On the premise of reducing dismantling occupied area, conveying roller beds with multiplied length and the roller bed conveying system with doubled tree type join numbers are set up, economic and social benefits of abandoned automobile and electric appliance dismantling enterprises are substantially improved, and a novel way is provided for development and expansion of the abandoned automobile and electric appliance dismantling enterprises.

The invention belongs to the field of machining and discloses a multi-variety-shared cam-type distribution punching progressive die which comprises a die platform, a driving shaft and more than one set of cam mechanisms. The cam mechanisms are arranged on the die platform and arranged in a coaxially driving manner through the driving shaft, one end of the driving shaft is connected with a driving device while the other end of the same is provided with an adjusting device, an upper die and a lower die are arranged on one sides of the cam mechanisms, the lower die is arranged on the die platform, the upper die is arranged correspondingly to the lower die and connected with the die platform through a guide member at the edge of the upper die, and sheet metal parts are arranged between the upper die and the lower die. By the multi-variety-shared cam-type distribution punching progressive die, production of the sheet metal parts of various types can be realized; quick production of similar products different in length is realized by replacing a cam without demounting the progressive die from equipment so as to improve processing efficiency.

The invention discloses a fiber push-out device based on laminated piezoelectric ceramics and a working method thereof. The device comprises a piezoelectric micro-displacement output unit, a manual adjustment micro-motion platform, an L-shaped connecting block I, an L-shaped connecting block II and a base, wherein the L-shaped connecting block II, the L-shaped connecting block I and the manual adjustment micro-motion platform are arranged on the base in sequence, and a fiber slide is placed on the working surface of the L-shaped connecting block II; the piezoelectric micro-displacement unit isfixed with an adjustment threaded surface of the manual adjustment micro-motion platform through screws, and the piezoelectric micro-displacement unit adopts the laminated piezoelectric ceramics to serve as an actuating element and is aligned to the working surface of the L-shaped connecting block II through an ejector pin so as to push out a fiber. The fiber push-out device adopts the piezoelectric micro-displacement output mechanism, provides motion with appropriate thrust, large stroke and micro-order precision in the output direction, outputs high-precision displacement actuation, and feeds back and collects the interface bonding force in time, thereby achieving efficient push-out of the single fiber and accurate measurement for the interface bonding force in the push-out process of the fiber.

The invention discloses an electrodialyzer which comprises at least one mounting unit; the mounting unit is composed of electrode plates, an ion selective permeability membrane arranged between the electrode plates and a baffle plate used for supporting the ion selective permeability membrane. Meanwhile, the invention also provides a mounting method of the electrodialyzer. According to the mounting method, the desalting effect of the electrodialyzer to salt water can be remarkably improved, the phenomenon that a dead corner appears in the electrodialyzer to cause dead water and scaling are prevented, separation of anions and cations in a fresh water chamber is guaranteed, and the quality of fresh water is improved.

The invention discloses a five-axis numerical control machine tool. The five-axis numerical control machine tool comprises a chip collecting vehicle, a chip removing machine, a left front shield, a tool magazine perspective door, a machine head cover, a movable door, a system controller, a water tank, an oil-water separator, a rear shield, a right movable door, horizontal ground feet, a machine tool base, a tool magazine support, a tool magazine, a telescopic protective cover, a machine head casting, a drag chain, a ram, a spindle, a double-support stand column, a cradle, a workbench, a telescopic protective cover, a guide rail, a lead screw support seat, a lead screw, a servo motor and a machine head casting linear rail. According to the five-axis numerical control machine tool, the amplitude and the inherent frequency can be greatly reduced; a cradle B / C shaft adopts a torque motor direct drive structure, so that the precision of the machine tool can be greatly improved; the high-speed motorized spindle is used as the spindle of the machine tool, the problems of vibration and noise can be well solved, the machining precision and the machining surface roughness of the machine toolare improved, high speed change can be rapidly achieved, that is, the spindle has great angular acceleration during rotation, and the production efficiency can be greatly improved.

The invention discloses an automatic carrying system based on AGVs and a multi-AGV cooperation method, and belongs to the technical field of carrying trolleys. The automatic carrying system comprisesan AGV carrier main body, driving wheels are arranged on a lower chassis of the AGV carrier main body, a carrying platform is arranged on the side, in the advancing direction, of the AGV carrier mainbody, and suspension wheels are arranged at the positions, corresponding to the driving wheels, of the lower portion of the AGV carrier main body. According to the arrangement, through mutual cooperation of designed structures such as a first buffer spring, a second buffer spring, a first hydraulic cylinder, a sliding block, a sliding groove, a second hydraulic cylinder, and a buffer device, the distance complementary effect is achieved, so that the stability of a carrying goods table in the pushing advancing process of the AGV carrier main body can be improved, therefore, materials or finished products on a buffer table are prevented from toppling forwards under the action of inertia, smooth operation of the AGV carrier main body is guaranteed, the material distribution efficiency of semi-finished products is improved, and meanwhile idle waste of equipment is avoided.

The invention provides automatic welding equipment. The equipment comprises a shell, an electric air cylinder, a supporting frame, a winding roller, a motor, a programmable logic controller, an electromagnetic steel plate and a bearing disc, wherein the electric air cylinder is arranged on the left side of the top of the shell, the supporting frame is arranged on the right side of the top of the shell, the winding roller is arranged in the middle of the supporting frame, the motor is arranged at the top of the left side of the shell, the programmable logic controller is arranged at the bottomof the front end of the shell, the electromagnetic steel plate is arranged on the inner side of the shell, and the bearing disc is arranged at the bottom of the electric air cylinder. The whole automatic welding equipment is stable in structure, high in welding precision, convenient to use and operate, stable during installation and smooth in movement, and can effectively avoid the situation thata welding bearing platform moves greatly.

An apparatus for membrane emulsification. In one embodiment, the apparatus comprises a membrane defining a plurality of apertures connecting a first phase on a first side of the membrane to a second phase on a second, different side of the membrane, such that egression of the first phase into the second phase via the plurality of apertures creates an emulsion, and wherein the membrane is an oscillating cylindrical membrane.

An apparatus for membrane emulsification. In one embodiment, the apparatus comprises a membrane defining a plurality of apertures connecting a first phase on a first side of the membrane to a second phase on a second, different side of the membrane, such that egression of the first phase into the second phase via the plurality of apertures creates an emulsion, and wherein the membrane is an oscillating cylindrical membrane.

The invention relates to a surge protector, which mainly includes a breaking switch, a tripping mechanism, an inertial device (inertial wheel), a buffer displacement shrapnel, an electromagnet, a bimetallic sheet, a lightning protection element and upper and lower terminals. The upper terminal is connected in series with the breaking switch, electromagnet, lightning protection element and lower terminal; the electromagnet can drive the tripping mechanism to move, and the tripping mechanism is equipped with a buffer displacement shrapnel and an inertial device (inertial wheel) to ensure that when The electromagnet push rod will only act when it continues to move, and the electromagnet push rod will recover when the lightning current passes through the instant, and the tripping mechanism will not act to ensure that the breaking switch breaks the SPD fault path correctly; the temperature of the lightning protection component is transmitted through the heat conduction patch. As for the bimetal strip, when the temperature is too high, the bimetal strip can deform and drive the tripping mechanism to move and break the circuit. This invention has a comprehensive lightning protection function, realizes quick breaking of power frequency short-circuit current, trips when leakage current is too large, smooth discharge of lightning current, convenient installation, safety and effectiveness.

The invention provides a manual remote control driving device, which uses a hand-operated power generation device and a driving motor in cooperation, so that the manual end and the driving end can be flexibly arranged and moved arbitrarily; a bidirectional backstop is installed at the output end of the driving motor to realize At the same time of pure manual remote control drive, it can realize accurate positioning and stop and avoid the load from dragging the handle in reverse, which will hurt the operator; an electromagnetic clutch is installed at the output end of the drive motor to realize pure manual remote control drive, and at the same time realize the electric / manual conversion function and transmission chain Protective function. Compared with the prior art, the manual remote control driving device provided by the present invention has simple structure, flexible layout, safety, reliability, good adaptability and easy maintenance.

The invention discloses a fiber push-out device based on laminated piezoelectric ceramics and a working method thereof. The device comprises a piezoelectric micro-displacement output unit, a manual adjustment micro-motion platform, an L-shaped connecting block I, an L-shaped connecting block II and a base, wherein the L-shaped connecting block II, the L-shaped connecting block I and the manual adjustment micro-motion platform are arranged on the base in sequence, and a fiber slide is placed on the working surface of the L-shaped connecting block II; the piezoelectric micro-displacement unit isfixed with an adjustment threaded surface of the manual adjustment micro-motion platform through screws, and the piezoelectric micro-displacement unit adopts the laminated piezoelectric ceramics to serve as an actuating element and is aligned to the working surface of the L-shaped connecting block II through an ejector pin so as to push out a fiber. The fiber push-out device adopts the piezoelectric micro-displacement output mechanism, provides motion with appropriate thrust, large stroke and micro-order precision in the output direction, outputs high-precision displacement actuation, and feeds back and collects the interface bonding force in time, thereby achieving efficient push-out of the single fiber and accurate measurement for the interface bonding force in the push-out process of the fiber.

The invention discloses a directly-driven milling device and milling equipment. The milling device comprises a base, a cutter head, a rotary mounting frame and a motor system, wherein the base comprises a first mounting cavity extending in the first direction; the cutter head is rotatably mounted at the front end of the base along the axis in the first direction, a second mounting cavity corresponding to the first mounting cavity is formed in the rear end of the cutter head, and mounting holes penetrating through the second mounting cavity are formed in the peripheral side of the cutter head; the rotary mounting frame is rotatably mounted in the mounting holes along the radial axis of the cutter head, and the rotary mounting frame is used for mounting a milling cutter; and the motor system is in driving connection with the cutter head and the rotary mounting frame, the motor system comprises a first motor directly connected with the cutter head, intermediate links such as a lead screw, a chain and a belt are not needed, the defects of reaction clearance, inertia, friction force and rigidity existing in a traditional scheme are overcome to the maximum extent, and the performance of the scheme is better.

The invention belongs to the technical field of hydraulic drive, and relates to a loop capable of increasing the response speed of a pump controlled cylinder system. The loop comprises a prime motor,a main pump, an oil make-up pump, a first pilot control valve, a shuttle valve, a first reversing valve, a second reversing valve, an auxiliary cylinder, a working cylinder, an oil tank and a controller, and is characterized in that the first pilot control valve is a three-way valve, and an opening A, an opening B and an opening C of the first pilot control valve communicate with a lower control opening of the shuttle valve, an opening Pb of the main pump and an opening T of the second reversing valve correspondingly. The loop has the beneficial effects that when outer loads of a moving arm, abucket rod and a bucket change fast and repeatedly, the loop can avoid the inertia and friction force influence of a piston of the auxiliary cylinder and other motion components, the pressure response of an oil discharge way and an oil absorption way of the main pump is improved, and the response speed of the pump controlled system is improved.

The invention discloses a mirror rehabilitation training method based on adaptive impedance control. A closed double loop is formed by an inner loop adaptive impedance control module and an outer loop mirror control module. The input of the outer loop mirror control module is the position of the affected side and the healthy side. , the output is the position deviation between the actual position of the affected side and the desired position of the affected side, and the input of the inner loop adaptive impedance module is the position deviation, which is calculated by the impedance controller as the force / torque output of the motor. The input of the adaptive controller is the state information during the movement of the affected limb, and the output is fed back to the impedance controller to optimize the parameters of the impedance controller. The present invention is based on the traditional impedance control, according to the exercise of the healthy side of the training object. Intent recognition realizes the motion control of the affected side, and adaptively adjusts the control parameters of rehabilitation training according to the motion state of the affected limb, thereby improving the enthusiasm and initiative of patients and achieving better rehabilitation training effect.

The invention provides an overturning locking structure of a ladle overturning mechanism. The structure can solve the technical problems that a hanging bracket is easy to fall off and potential safety hazards exist when a ladle is overturned during maintenance in the prior art. The overturning locking structure of the ladle overturning mechanism comprises a hanging bracket, a hanging bracket support and a hanging shaft, wherein the hanging bracket support is installed on the side portion of a ladle, a notch with an upward opening is formed in the upper portion of the hanging bracket support, and the hanging shaft is installed on the hanging bracket and matched with the notch. The overturning locking structure is characterized by further comprising a hook, a balancing weight, a lever and a rotating shaft, wherein the hook and the balancing weight are installed at the two ends of the lever respectively, the lever is rotationally installed on the hanging bracket support through the rotating shaft, an opening of the hook faces the notch of the hanging bracket support, and the hook and the hanging bracket are located on the front side and the rear side of the hanging bracket support respectively. In the overturning process of the ladle, the hanging shaft can be hooked by the hook and is prevented from being separated from the notch, so the hanging bracket is prevented from falling off, and the safety of the ladle overturning mechanism is improved.

The invention, which belongs to the technical field of communication and computer, discloses an online education human-computer interaction method and system based on artificial intelligence. The system comprises a teacher terminal, a cloud memory, a student terminal, a learning evaluation device and a personalized customization device. The student terminal is provided with a computer and a seat;computer is connected with a microphone and a camera; and the seat is connected with a pressure sensor for monitoring a changing situation of a seat pressure by a student. The learning evaluation device is used for evaluating the self-discipline performance and academic records of a student and performing reward and punishment measures. The personalized customization device is used for customizinga learning course and selecting an online learning teammate. According to the invention, a course under personalized customization can be provided for a student, the learning of the student can be supervised and reward and punishment processing can be carried out on the learning of the student, so that the learning of the student is supervised comprehensively; the adhesiveness of user is enhanced; the utilization rate of the online educational resources is increased; and wasting of the educational resources and funds is avoided.

The invention discloses a method for reclaiming rhodium from a waste rhodium catalyst of an oxo synthesis reaction to prepare a rhodium chloride hydrate. The method comprises the following steps: adding dimethyl formamide into a waste rhodium catalyst solution, uniformly stirring and mixing, and stepwise heating in the existence of nitrogen; collecting vapor by a condensing device, treating tail gas with a water spray absorption tower, diluting the residual liquid with ethanol, and filtering; washing the filter residues with ethanol to obtain a simple substance of active rhodium, adding concentrated hydrochloric acid and hydrogen peroxide into the simple substance of active rhodium, and dissolving to obtain a rhodium chloride solution; and removing iron, nickel, calcium and other impure ions with ionic exchange resin to obtain a refined chlororhodic acid solution, and concentrating and drying the refined chlororhodic acid solution to obtain high purity rhodium trichloride. The method has high efficiency, simple operation small rhodium loss and a rhodium yield of more than 99 percent.

An embodiment of the present invention provides a round knife device for tape embroidery or cord embroidery, which belongs to the technical field of embroidery equipment. The round knife device for tape embroidery or cord embroidery includes: a fixing mechanism; a lifting mechanism, and the lifting mechanism includes : lifting assembly, the lifting assembly includes: lifting base; lifting body; driving base, the driving base is connected with the lifting base; and a circular knife base, the circular knife base and the lifting The base is connected; the knife mechanism, the circular knife mechanism is arranged on the circular knife base, and there is a blade on the circular knife mechanism; and the driving mechanism, the driving mechanism is arranged on the driving base; wherein, and the The driving mechanism acts on the lifting body and the circular knife mechanism respectively, the lifting body is lifted and moved by the driving mechanism, and the blade in the circular knife mechanism is rotated by the driving mechanism. It achieves the technical effect of cutting the embroidery material quickly while maintaining the stability of the rolled embroidery material.

The invention relates to a device for preventing inertia effect of cover of rubbish barrel. In the invention the buffering end of buffering device is against the pressing and braking part so that when the cover turning up because of elastic release of elastic device is touched to the buffering device the pressing and braking part is against to the buffering end. Here, because the elastic energy of elastic device is larger than the damping force of buffering device and the cover can turn up slowly voice and impact because of inertia effect generated by turning rubbish barrel up quickly can be avoided.

The invention discloses a mirror image rehabilitation training method based on adaptive impedance control. An inner loop adaptive impedance control module and an outer loop mirror image control module form closed double loops; the input quantity of the outer loop mirror image control module is the positions of an affected side and an unaffected side, and the output quantity is a position deviation of the practical position of the affected side and the expected position of the affected side; and the input quantity of the inner loop adaptive impedance control module is the position deviation, and the position deviation is calculated into the force / moment output of a motor. The input quantity of an adaptive controller is state information in an affected limb movement process, and the output quantity of the adaptive controller is fed back to an impedance controller so as to optimize the parameter of the impedance controller. On the basis of traditional impedance control, according to the movement intention of the unaffected side of a training object, the movement control of the affected side is realized, according to the movement state of the affected limb, a rehabilitation training control parameter is adaptively regulated so as to improve the enthusiasm and the initiative of a patient, and a better rehabilitation training effect is realized.

An embodiment of the invention provides a circular cutter device for taping embroidery or rope embroidery, and belongs to the technical field of embroidery equipment. The circular cutter device for the taping embroidery or the rope embroidery comprises a fixing mechanism, a lifting mechanism, a circular cutter mechanism and a driving mechanism. The lifting mechanism comprises a lifting assembly, adriving base and circular cutter bases. The lifting assembly comprises a lifting base and a lifting body. The driving base is connected with the lifting base. The circular cutter base is connected with the lifting base. The circular cutter mechanism is arranged on the circular cutter base, and a blade is arranged on the circular cutter mechanism. The driving mechanism is arranged on the driving base. The driving mechanism acts on the lifting body and the circular cutter mechanism, the lifting body can conduct lifting movement through the driving mechanism, and the blade in the circular cuttermechanism can rotate through the driving mechanism. The technical effect that embroidery materials are sheared quickly as the stability of the coiled embroidery materials is kept is achieved.