2794 results about "Magnetic tension force" patented technology

The invention discloses an energy-saving stage lamp moving and steering control adjusting device and a using method, and relates to the technical field of wastewater treatment.The energy-saving stage lamp moving and steering control adjusting device comprises a mounting base, a rotating base is arranged at the top of the mounting base, a lamp is arranged in the rotating base, and a rotating rod is fixedly connected to the bottom of the rotating base; according to the scheme, the memory metal wire can be lengthened along with the change of the temperature, so that the amplitude of rotation of the insulation cover driven by the traction piece is changed along with the change of the temperature; therefore, when the temperature is higher, the exposed area of a through groove formed in the outer side of the insulating cover and a groove formed in the inner side of the fixing ring is larger, the magnetic force borne by the first magnetic plate is larger, then the amount of liquid sprayed by the lubricating assembly is larger, and automatic adaptive adjustment is carried out.

The invention provides a test device for simulating ejection impact load, which is characterized in that side columns of the test device are fixedly arranged, a movement guide rail is arranged on the inner wall of each side column along the vertical direction, a variable stiffness spring is arranged below each movement guide rail, and an electromagnet is arranged at a certain height between the two side columns. The load block is connected with the electromagnet under the magnetic force effect of the electromagnet, the two ends of the load block are slidably connected with the movement guide rails, the impact force sensor is arranged on the load block, the lower bottom face of the impact force sensor is flush with the lower end faces of the two ends of the support, and the model box is arranged below the load block and filled with soil. The surface of a soil body in the model box is flush with the upper end face of the variable-rigidity spring, each crank pulley mechanism is arranged on the corresponding side column and located above the variable-rigidity spring, and after the load block impacts the soil body for the first time and bounces, limiters in the crank pulley mechanisms move to the movement guide rails to prevent the load block from impacting the soil body again.

The invention discloses microelectronic magnetic force detection equipment and a method thereof, and belongs to the technical field of microelectronic magnetic force. The microelectronic magnetic force detection equipment comprises an equipment main body, a locking mechanism, a clamping mechanism and a detection mechanism; the lower portion of the equipment body is connected with the locking mechanism, the upper portion of the equipment body is connected with the clamping mechanism, and the detection mechanism is arranged on the right side of the equipment body. By means of the mode, the function of continuous feeding and discharging is achieved through the clamping mechanism and the locking mechanism, detection continuity is achieved, automatic operation is achieved in the whole process, and the operation stability is achieved while the working efficiency is improved; the detection capability is further expanded by adopting an array form of the atomic magnetometers, multi-angle synchronous detection can be realized after a plurality of atomic magnetometers are combined into an array, and meanwhile, the surface of the chip is cooled by blowing air through the cooling pipes at different angles, so that non-uniform temperature of the magnetic core in the detection process is prevented, and the detection precision is improved. And the stability of magnetic force detection is improved.

A structure of a rotor changeable of a magnetic force is provided, which includes a rotor core and a plurality of magnetic pole parts disposed therein. Each magnetic pole part includes a radially-magnetized fixed magnetic-force magnet and a circumferentially-magnetized variable magnetic-force magnet. A cavity part is disposed between the fixed magnetic-force magnet and the variable magnetic-force magnet. The cavity part has a cross-section extending from an end part of the fixed magnetic-force magnet toward an opposing surface. The cavity part is formed so that a distance between the variable magnetic-force magnet and the cavity part in the circumferential direction becomes larger as the cavity part approaches the opposing surface, and a width of the cavity part in the circumferential direction becomes smaller as the cavity part separates from the fixed magnetic-force magnet in the radial direction.

The magnetic suspension blood pump is high in integration level, small in magnetic field coupling degree and high in regulation and control precision and comprises a pump shell, an impeller, a motor unit and a magnetic suspension unit, and the axial suspension state of the impeller is jointly maintained through the magnetic acting force between an electromagnet assembly and a suspension magnet assembly and the magnetic acting force between a motor stator assembly and a motor rotor magnet; the repulsive force of the static magnetic ring array and the movable magnetic ring array maintains the radial suspension state of the impeller. The magnetic suspension unit and the motor unit are arranged at the upper end and the lower end of the impeller respectively, the distance between the magnetic suspension unit and the motor unit is increased in space, the magnetic coupling effect between the magnetic suspension unit and the motor unit is greatly reduced, control difficulty is remarkably reduced through independent control of the magnetic suspension unit and the motor unit, and system stability is improved. The special structural design improves the space utilization rate, reduces the size of the pump body, disperses a heat source and reduces the heat dissipation pressure; the bias magnetic field provided by the suspension magnet provides open-loop magnetic force in the axial direction, the closed-loop control force needing to be provided by the electromagnet assembly is greatly reduced, and the purposes of saving energy and reducing consumption are achieved.

The invention discloses a magnetic adjustment water lubricated bearing and a bearing support control method, which are applied to a large ship propulsion shaft system, and comprise a bearing shell, an electromagnetic excitation module, a batten, a sensor module, a power supply driving module and a control system, a plurality of mounting grooves are formed in the bearing shell; an electromagnetic excitation module is arranged in each mounting groove and generates a variable magnetic field with set intensity; a plurality of magnetically soft alloy segments are arranged on the batten, the magnetically soft alloy segments correspond to the electromagnetic excitation modules one to one, and a magnetic field acts on the magnetically soft alloy segments to generate electromagnetic attraction force; the control system independently controls the excitation current of each electromagnetic excitation module according to data of the sensor module, and generates magnetic fields with different intensities to act on soft magnetic alloy areas at corresponding positions, so that precise control of local supporting rigidity and lubricating gaps of the water-lubricated bearing is realized, unbalance loading and abnormal wear risks are effectively reduced, and the service life of the water-lubricated bearing is prolonged. And the adaptive capacity of the bearing under low-speed heavy load and dynamic disturbance is improved.

The invention provides an electro-permanent magnet uncoiling composite magnetic field multi-mode adjustment system which comprises a data acquisition and preprocessing module, a graph structure construction module, a dynamic prediction module, a historical matching prediction module, a magnetic force adjustment strategy module and an electro-permanent magnet execution mechanism. The data acquisition module constructs a multi-modal data cube through a temperature field, deformation, stress and magnesium powder concentration sensing network; the graph structure module discretizes the steel strip coil into a node network and calculates a mechanical association edge weight; the dynamic prediction module updates node features through the graph neural network and then outputs a sliding probability vector through the LSTM network; the historical matching module screens similar working conditions based on a dynamic time warping algorithm and generates magnetic force preset parameters; the strategy model fuses the probability vector and a preset parameter to generate a partition magnetic matrix; and the execution mechanism realizes millisecond-level magnetic field regulation and control through the reconfigurable magnetic pole array. According to the system, the magnetic field control precision can be improved, the interlayer sliding risk is reduced, and the self-adaptive adjustment effect is achieved.

The utility model discloses a magnetic traction operation field exposure system magnet adjusting structure and a traction device, and relates to the technical field of medical instruments.The magnetic traction operation field exposure system magnet adjusting structure is applied to the traction device of an endoscope and comprises a driving source and an outer magnet connected with the driving end of the driving source, and the driving source drives the outer magnet to move; the magnet is used for getting close to or away from the inner magnet to adjust the magnetic force between the inner magnet and the outer magnet. According to the magnet adjusting structure and the traction device of the magnetic traction operation field exposure system, the magnitude of magnetic force can be controlled, and traction and release in the operation process can be accurately and conveniently controlled.

The invention relates to the technical field of hemostasis, and discloses a hemostasis device which comprises a tourniquet, a device bin is installed on the tourniquet, a winding shaft is installed in the device bin, two elastic belts are installed on the winding shaft, the ends of the two elastic belts are fixedly connected with the inner walls of the two ends of the tourniquet respectively, and a guide cylinder is fixedly installed on the winding shaft. According to the hemostasis device, the mechanical timing device is used for driving the rotating cylinder to wind the elastic rope, the first magnetic ring is attracted by the magnetic force of the second magnetic ring to drive one end of the elastic rope to move upwards in the rotary knob, and when the rotating shaft and the rotating cylinder are not reset completely, the elastic rope is pulled, so that the elastic rope is wound, and the hemostasis effect is achieved. When the elastic rope is stretched to a certain degree, the pulling force borne by the first magnetic ring is larger than the magnetic attraction force exerted on the first magnetic ring by the second magnetic ring, the first magnetic ring is downwards aligned with the magnetic shaft, the magnetic shaft retracts into the rotary knob, the rotary knob moves upwards to reset, the elastic belt is not rolled any more, and the relaxation time of the tourniquet is effectively adjusted according to the limb bleeding degree of a patient.

The invention relates to the technical field of magnetic separation, in particular to a magnetic gradient separation fire metal material evidence screening machine and a multistage magnetic field regulation and control method thereof.The magnetic gradient separation fire metal material evidence screening machine comprises a machine body, a feeding pipe and rotating cylinders are rotationally connected to an inner cavity of the machine body, magnetic separation assemblies are installed between the feeding pipe and the rotating cylinders and between the two rotating cylinders, and driven gears are installed on the outer walls of the feeding pipe and the rotating cylinders; according to the multi-stage magnetic separation device, the multi-stage magnetic separation design is adopted, magnetic force sequentially increased from top to bottom of the magnetic separation assembly is combined with centrifugal force generated by rotation of the feeding pipe and the rotating cylinders, and materials are evenly dispersed and make full contact with the magnetic separation assembly; meanwhile, the valve plate assemblies are sequentially opened in the descending process of the abutting blocks, so that the materials sequentially fall down layer by layer, sorting disorder caused by falling of a large number of materials at a time is avoided, the materials can be kept for enough time on each magnetic separation assembly, it is ensured that metal material evidences with different magnetisms are fully adsorbed, and the screening accuracy is greatly improved.

The invention provides a row magnetic frame. The row magnetic frame comprises an upper plate frame, a base located below the upper plate frame and a magnet holder connected with the upper plate frame and the base. The upper plate frame is provided with two rows of mounting holes which are distributed in an array and are used for placing test tubes, and each row of mounting holes are arranged along the length direction of the magnet retainer; a plurality of magnet mounting grooves which are arrayed in the length direction are formed in the magnet holder, and a magnet assembly is arranged in each magnet mounting groove; each magnet assembly comprises a first magnet and a second magnet which are symmetrically arranged front and back; the third magnet and the fourth magnet are respectively positioned on the left and right sides of the first magnet and the second magnet; the magnetic pole directions of the first magnet and the second magnet are opposite and are perpendicular to the magnetic pole directions of the third magnet and the fourth magnet. Therefore, by improving the magnetic circuit design, the magnetic field intensity of the magnetic frame is improved, so that the magnetic bead adsorption capability is enhanced.

The invention belongs to the technical field of wind tunnel test devices, and particularly provides a supporting frame for a wind tunnel test and a wind tunnel. The supporting frame for the wind tunnel test comprises a frame body, supporting assemblies and air floating plates, the frame body is provided with a translation track and moving columns, each moving column is provided with the corresponding supporting assembly, the air floating plates are arranged between two magnetic adjusting plates, and every two opposite air floating plates are used for being connected with a segment model. According to the invention, simultaneous installation and test of a plurality of bridge segment models are supported, and the distance between adjacent segment models can be adjusted by changing the position of the moving column. The air floating block is communicated with an air source, so that the air floating plate and the segment model are suspended in the wind tunnel, the rigidity of the system can be changed by changing the magnitude of magnetic force between the magnetic force adjusting plate and the magnetic force suspension plate, the vibration amplitude of the segment model is further changed, parameter adjustment is more flexible, the adjustment range is wider, and operation is more convenient. And the requirements of the number, the spacing and the system rigidity of the segment models under different conditions during the test can be met.

The invention relates to the technical field of medical instruments, and discloses an interventional instrument delivery rotating device and conveying system.The interventional instrument delivery rotating device comprises a transmission mechanism, a delivery mechanism and a translation driving component, the transmission mechanism comprises a rotation driving component and a translation driving component, and the delivery mechanism is arranged at the top of the transmission mechanism; the delivery mechanism comprises a delivery driving wheel and a delivery driven wheel, the delivery driving wheel is matched with the rotary driving part and drives the delivery driving wheel to rotate through magnetic force so as to achieve synchronous rotation, and the translation driving part is used for driving the delivery driven wheel to move; compared with the prior art, through non-contact transmission of magnetic coupling, the driving side and the execution side are completely isolated, a pollution path is cut off from the physical structure, and the infection risk is greatly reduced.

The invention provides an internal flow field balancing device for a magnetic transmission high-temperature and high-pressure closed container. Comprising a pulley, a transmission mechanism, a clutch, a turbulent flow mechanism, a frequency modulation motor and a magnetic transmission mechanism, a rotating cage is arranged on the pulley and is driven to rotate through a rotating mechanism; a tray is hung on the rotating cage, and an accommodating object is accommodated on the tray; the transmission mechanism is arranged at the closed end of the tank body; one end of the clutch is connected with the transmission mechanism; the turbulence mechanism is provided with a transmission shaft, blades and a driving gear are arranged at the extension end of the transmission shaft, the blades are used for adjusting airflow distribution in the tank body, and the driving gear is connected with the input end of the transmission mechanism and used for driving the transmission mechanism; the magnetic transmission mechanism is a non-contact coupling for transmitting torque through magnetic field force, is arranged in the middle of the outer side of the sealing head at the closed end of the tank body and transmits torque to the closed space of the tank body; the frequency modulation motor is connected with the magnetic transmission mechanism and used for driving the transmission shaft to rotate. Three flow field balancing modes are provided for use.

The invention discloses a hydraulic oil cylinder with an axial supporting protection function, and belongs to the technical field of hydraulic cylinders, the hydraulic oil cylinder comprises an outer cylinder body, an oil cylinder rod and a first piston, a center oil cavity is formed in the outer cylinder body, the first piston is fixedly connected to the bottom of the oil cylinder rod, and the oil cylinder rod and the first piston are both slidably connected to the interior of the center oil cavity; a pressure buffering structure is connected into the outer cylinder body, when the oil cylinder rod bears pressure, the pressure buffering structure and the magnetic supporting structure are matched with each other to jointly share the pressure borne by the oil cylinder rod, a supporting rod in the magnetic supporting structure can transmit the pressure of the oil cylinder rod to a second piston, and therefore the oil cylinder rod is prevented from falling off. The second piston slides downwards in the storage cavity and extrudes the magnetorheological fluid, the stress of the oil cylinder rod is relieved through the buffering characteristic of the magnetorheological fluid, and therefore protection on the oil cylinder rod is effectively enhanced, and the stability and reliability of the hydraulic oil cylinder under the pressure effect are improved.

A workpiece conveyance device includes: a plurality of holding heads that include a holding part and a vacuum pump; and a conveyance track. The vacuum pump includes a pump unit and a shaft part that is rotated to activate the pump unit. The shaft part includes a first magnet. The conveyance track includes a second magnet extending in a conveyance direction of the holding head and being arranged to generate a magnetic force between the second magnet and the first magnet. By alternately switching a magnetic pole of a portion in the second magnet applying a magnetic force to the first magnet, the shaft part is rotated, which causes the pump unit to generate a holding force.

A closure device includes a first magnet and a housing with a second magnet positioned therein. The first magnet is configured to be position in a first object and the housing is configured to be positioned in a second object. The housing has a top end and at least one adjustment mechanism connected to the housing that moves the second magnet in at least one translational direction or at least one rotational direction relative to the top end of the housing. The movement of the second magnet relative to the top end of the housing adjusts the position or orientation of the second magnet relative to the first magnet to alter a magnetic force between the first magnet and the second magnet when the first magnet is positioned proximate the top end of the housing.

There is provided a transport system comprising: a stator having a first magnetic force unit; a mover having a second magnetic force unit; and a control unit. The control unit controls a magnetic force acting between the first magnetic force unit and the second magnetic force unit to transport the mover in a first direction. The stator has a first regulating member row including a plurality of first regulating members and a second regulating member row including a plurality of second regulating members, the mover, in a second direction intersecting the first direction, being disposed between the first regulating member row and the second regulating member row. The control unit performs a first process of applying a rotational force to the mover such that one of the first regulating members in the first regulating member row serves as a fulcrum when the mover contacts the first regulating member row.

The invention provides a 90-degree Halbach array-based magnetic coupler for a reaction kettle, which comprises a sealing cover cylinder, an outer magnet support sleeve is rotatably connected to the outer side of the sealing cover cylinder, a plurality of outer magnets are arranged on the outer magnet support sleeve, an inner magnet support sleeve is rotatably connected to the inner part of the sealing cover cylinder, and a plurality of outer magnets are arranged on the inner magnet support sleeve. A plurality of outer magnets are arranged on the outer magnet supporting sleeve, a plurality of inner magnets are arranged on the inner magnet supporting sleeve, the outer magnets and the inner magnets are arranged according to a 90-degree Halbach array, the outer magnets are arrayed according to the fact that the magnetic induction intensity of the inner sides of the outer magnets is enhanced by the 90-degree Halbach array, and the inner magnets are arrayed according to the fact that the magnetic induction intensity of the outer sides of the inner magnets is enhanced by the 90-degree Halbach array. The invention further provides an optimal design method of the magnetic coupler, and an optimal design combination is found by adopting a multi-target parameterization optimal design method. The invention solves the technical problems of low magnetic field intensity between air gaps, low magnetic steel utilization rate, low maximum transmission torque and low design and development method efficiency of the existing magnetic coupler, and belongs to the technical field of magnetic drive reaction kettles.

The invention discloses a stamping die for automobile part production, and relates to the technical field of stamping dies, the stamping die for automobile part production comprises a bottom plate, a female die, a demolding pipe and a resonance piece, an electric push rod drives a connecting plate and an outer pipe sleeve to move downwards to leave the outer contact surface of a part, and an annular gap is exposed; at the moment, an electromagnet is started to give out repulsive magnetic force to push a magnetic block and an elastic piece to move outwards into an exposed annular gap, an outer pipe sleeve moves downwards to expose an inclined outlet in the upper end of a cold air flow channel, and cold air in the female die enters through the lower end of the cold air flow channel and is discharged through the inclined outlet to impact the elastic piece; the elastic piece slightly vibrates under the impact of cold air and resonates with a part in the female die, so that a gap is quickly formed between the elastic piece and the female die, demolding of the part is accelerated, and after the gap is formed between the part and the die, the gap can be further expanded by blowing the cold air into the gap, and the part is helped to be separated.

The utility model relates to a magnetic pole magnetic force detection mechanism, which belongs to the technical field of magnetic pole magnetic force detection and comprises a support frame, a separation detection probe is arranged at the top of the support frame, an adjusting mechanism is arranged on the support frame, a detection assembly is arranged on the support frame, and the adjusting mechanism comprises a cabin fixedly connected with the support frame. An adjusting motor is fixedly installed on the back face of the cabin body, an output shaft of the adjusting motor is fixedly connected with a positioning plate, a standard magnetic strip is arranged on the positioning plate, and a limiting assembly for limiting and fixing is arranged on the cabin body. According to the magnetic pole magnetic force detection mechanism, by arranging the adjusting mechanism, the detection device has a rotating function, and the effect of rotating a standard magnetic strip is achieved, so that the magnetic pole of a to-be-detected product is conveniently detected, meanwhile, the magnetic force of the to-be-detected product is conveniently detected, and the detection efficiency of the detection device is improved; the use of a user is facilitated, and the practicability of the detection device is improved.

A moving body and a transport body are decelerated in a deceleration section by a deceleration mechanism. The deceleration mechanism includes a moving body that has moving body magnets and that moves on an air flow path while receiving an air flow, a transport body that has a magnetic material (transport body magnets or a transport body magnetic material repelling or attracting the moving body magnets and that is transported on a transport path in conjunction with the moving body on the basis of a magnetic force acting between the moving body magnets and the magnetic material, and braking means that is arranged in a deceleration section on the air flow path and that decelerates the moving body. The braking means includes an electric conductor in which an eddy current is generated due to movement of the moving body magnets.

The invention relates to an automatic truss assembly robot, which belongs to the technical field of automation and intelligent assembly and consists of a movable chassis, a multi-degree-of-freedom mechanical arm system and an end effector. The mobile chassis adopts a track driving and positioning integrated chassis to realize accurate positioning; the multi-degree-of-freedom mechanical arm system stably carries a truss structure through a cooperative control algorithm; the end effector is integrated with a magnetic field sensing module, magnetic force parameters of connecting points are monitored in real time in the process of accurately inserting components into truss nodes, pose deviation is intelligently corrected, and the mechanical reliability of structural connection is guaranteed. Through an intelligent cooperative control framework of multiple sensors and multiple mechanical arms, the whole-process autonomous truss assembling effect is achieved, the efficiency limitation of manual operation in a complex environment is relieved, the problems that in traditional truss assembling, manual dependence is high, and quality consistency is poor are solved, the connection reliability in the assembling process is improved, and the assembling efficiency is improved. And meanwhile, the engineering adaptability under the extreme working condition is remarkably improved.

A hair cutting device with an adjustable blade assembly is provided. A mounting bracket captures at least a portion of a blade assembly and blade bracket extends around the mounting bracket and is adjustable to change the position of the mounting bracket. A magnet is positioned within the mounting bracket to provide a magnetic force between the mounting bracket and the blade bracket. The magnetic force provides a smooth and consistent movement of the mounting bracket relative to the blade bracket and / or blade assembly.

The invention belongs to the technical field of transformers, and discloses an adjustable assembly type transformer which comprises a transformer body, an oil conservator is arranged on the top of the transformer body in a communicating mode, the adjustable assembly type transformer further comprises a supporting assembly, the supporting assembly is fixedly installed on the side portion of the transformer body, and the supporting assembly communicates with the oil conservator. The exhaust through groove of one adapting pipe keeps communicating with the connecting pipe, after the weight of a drying agent in the adapting pipe communicating with the connecting pipe reaches a set value, the magnetic force of the first magnet cannot meet the requirement for adsorption and fixation of the adapting pipe at the moment, and the adapting pipe rotates with the fixing shaft rod as the center shaft; the silica gel desiccant saturated in adsorption rotates to the bottom end of the fixed shell, the next adapting pipe is adsorbed by the first magnet and communicates with the connecting pipe through the exhaust through groove, and therefore sucked gas can be dried through the desiccant in the next adapting pipe, the replacement frequency of the desiccant in the respirator can be reduced in the process, and the replacement efficiency of the desiccant in the respirator is improved. And therefore, the maintenance cost of the respirator is reduced.

The invention provides a giant magnetostrictive bar multi-physics field coupling dynamic characteristic monitoring system. The giant magnetostrictive bar multi-physics field coupling dynamic characteristic monitoring system comprises a magnetic field loading module, a mechanical loading module, a thermal environment control module, a signal detection module and a signal processing module. The magnetic field loading module generates a broadband superimposed magnetic field through a direct-current bias coil and an alternating-current driving coil; the mechanical loading module applies prestress by adopting a hydraulic device; the thermal environment control module accurately controls the temperature within the range of-50 DEG C to 300 DEG C. The signal detection module is integrated with a B measuring coil, an H measuring coil, a laser displacement sensor, a pressure sensor and an acoustic emission sensor to realize high-speed synchronous acquisition of multi-physical field parameters; and the signal processing module transmits the data to the upper computer in real time based on the data acquisition card for recording and analysis. According to the system, a magnetic-force-thermal coupling excitation environment is constructed, the magnetostriction coefficient, the piezomagnetic coefficient, the magnetic conductivity and the loss angle of the giant magnetostriction bar are obtained, and the system is suitable for comprehensive evaluation of the performance of the bar under different bias magnetic fields, prestressing forces and temperature conditions.

The disclosure relates to an electronically commutated machine, more particularly an electronically commutated motor having a rotor on a rotor shaft, which rotor shaft can be actuated to rotate. For sensing of an angle of rotation of the rotor shaft, a signaling means is provided, which comprises a retaining element and a magnetic element disposed on the retaining element. A retaining element made of ferromagnetic material is proposed, the magnetic element being placed onto the retaining element from the outside and being retained thereon by magnetic force. The proposal makes it possible to dispense with costly adhesive connections between the magnetic element and the retaining element. The disclosure further relates to an electronically slip-controllable braking system having an electrically commutated machine.

The invention relates to the technical field of circuit breakers, in particular to a fast breaking circuit breaker which comprises a shell and a contact assembly arranged in the shell, the contact assembly comprises a movable contact arranged in a rotating mode and a fixed contact arranged in a fixed mode, and a movable contact driving arm is further arranged in the shell in a rotating mode. The moving contact driving arm is used for driving the moving contact to rotate until the moving contact is disconnected with the static contact, an electromagnetic tripping assembly is further arranged in the shell, the electromagnetic tripping assembly comprises a driving piece and a transmission piece arranged in a rotating mode, and the transmission piece is used for abutting against the moving contact driving arm to limit rotation of the moving contact driving arm. And the driving piece is used for generating magnetic force and enabling the transmission piece to rotate until the transmission piece is separated from the moving contact driving arm. Through the innovative design of the electromagnetic tripping assembly, rapid breaking of the circuit breaker is realized.

The invention discloses cluster beam equipment, which relates to the technical field of cluster beams and comprises a working platform, and a cluster generation mechanism, a beam regulation and control mechanism, a beam screening mechanism and a deposition mechanism which are connected in sequence. The working platform is provided with a sliding rail and a sliding structure, so that all mechanisms can be flexibly positioned, disassembled and assembled. The cluster generation mechanism comprises an angle-adjustable condensation cavity, an adjustable nozzle and an ion funnel, so that accurate generation of clusters is realized; a conical sputter of the beam regulation and control mechanism separates non-scattering beams; the beam screening mechanism adapts to different quality screening requirements through an ion optical assembly and a multi-layer conductive polar plate quality selector; the deposition mechanism is provided with a full-degree-of-freedom manipulator, a magnetic driving rod and a telescopic mechanism, substrate installation and adjustment are conveniently completed, and the stability of the vacuum environment is guaranteed. The equipment solves the problems that existing equipment is inconvenient to adjust, complex to operate, insufficient in stability and the like, the assembling and debugging efficiency and adaptability are improved, and the equipment is suitable for material preparation in multiple fields.