21results about How to "Control position" patented technology

The utility model discloses a placing device for high-frequency endoscopic surgery electrode storage, which comprises an endoscope electrode, the surface of the endoscope electrode is sleeved with an outer frame, the front side of the outer frame is open, the inside of the outer frame is movably connected with a shaft rod through a bearing, and the shaft rod is movably connected with a bearing. The top and the bottom of the surface of the shaft rod are fixedly connected with bearing discs, the endoscope electrodes are evenly inserted in the surfaces of the bearing discs in a surrounding mode, and the endoscope electrodes at different positions can be located at the open position of the outer frame in the process that the shaft rod carries the bearing discs to rotate. The endoscope electrodes are sleeved with the outer frame, the open front face is arranged to facilitate storing and taking, the shaft rod and the bearing disc are combined so that the multiple endoscope electrodes can be evenly connected in a surrounding and inserted mode, the electrodes at different positions can be located at the open position through rotation of the shaft rod, and a user can conveniently select and use the electrodes. And the storage efficiency and the use convenience of the electrode are improved.

The present application relates to river filtering technical field, especially a kind of rotating filter screen with electric control translation mechanism, including the top beam of being installed in the upper end opening of river and the bottom limit frame of being fixed in river bottom, top beam lower end is fixedly equipped with the upper translation guide rail.The rotating filter screen with electric control translation mechanism of the present application can be switched according to the scene needs by adopting double-section structure design, so that its applicable scene greatly improves;By using electric control translation and overturning adjustment mode, the angle and position of rotating filter screen can be controlled, and the operation is more convenient;By using the design of top beam and bottom limit frame, the impact resistance of the entire rotating filter screen can be enhanced, and the structure is more stable;Rotating filter screen can be quickly attached on both sides of river by splitting, not only can switch filtering mode, but also can change the barrier inside main river, facilitate internal ecology, improve different application scenarios.

The utility model belongs to the technical field of grinding equipment, and particularly relates to a burr removing device for an injection molded part. Two groups of side polishing mechanisms are staggered up and down, are vertically distributed and form a three-dimensional polishing path channel together with a roller and a protective plate; and therefore, the device can conveniently and rapidly grind and polish burrs on the front side, the rear side, the left side and the right side of the injection molding part, the labor intensity of workers is reduced, and the product precision of the injection molding part is improved. Through the design of the concave-arc-shaped grinding wheel and the electric telescopic rod, the corner angle part of an injection molding part can be accurately treated, burrs and sharp edges can be removed, a product is smoother and safer, the electric telescopic rod can accurately control the position and height of the concave-arc-shaped grinding wheel, accurate control over the corner angle grinding process is achieved, and the automation degree is further improved.

This application discloses a high-precision microwave frequency measurement method and system based on continuous-time crystal phase transitions, belonging to the field of quantum sensing technology. This method utilizes the characteristic of the Rydberg atom system at the critical point of a continuous-time crystal phase transition where the response slope of the detected light transmission signal to the microwave frequency is significantly enhanced, breaking through the resolution limit of traditional linear responses. The system includes a quantum sensing unit, an optical excitation and detection module, a microwave modulation and scanning module, an auxiliary radio frequency field module, and a signal processing and control center. By precisely adjusting the parameters, the system is driven to the vicinity of the critical point, the critical frequency is identified, and its high response slope is used to achieve precise frequency measurement. This invention employs a two-stage measurement process, balancing wide dynamic range and high precision, and can be flexibly tuned to adapt to different frequency bands, possessing broad application prospects, especially in microwave communication, frequency metrology, and other fields with significant technical value.

An AGV automatic casting machine comprises an AGV body, a casting mechanism, a control system and a sensing system. The AGV body comprises a bottom plate, AGV steering wheels and universal wheels are symmetrically fixed to the lower portion of the bottom plate, and the casting machine is controlled to run in a casting workshop according to a preset path; the pouring mechanism is composed of a pouring box, a driving device and an adjusting device. The pouring box is used for containing molten metal, the driving device is used for controlling the inclination angle of the pouring box, and the adjusting device can adjust the height and angle of the pouring box according to different pouring requirements. The control system comprises a controller, a communication module and a human-computer interface. The controller is used for receiving a signal of the sensor system and controlling the movement of the AGV body and the action of the pouring mechanism according to a preset program; the sensing system comprises a visual sensor, a laser distance measuring sensor, a temperature sensor, a pressure sensor and the like. According to the automatic casting machine, the safety can be improved, and the safety risk caused by manual operation is reduced.

The present application relates to the technical field of intelligent control of industrial robots, and particularly relates to a vision transfer mechanical arm dual-arm cooperative assembly control method and system. The method comprises the following steps: collecting the action posture of the mechanical arm dual arms and the relative pose information between the dual arms in real time; identifying the process switching node of the current assembly process stage; constructing the master-slave role dynamic control logic of the dual-arm cooperation, setting the initial motion control parameters of the dual-arm cooperation based on the collected dual-arm posture and relative pose information, and determining the initial master-slave role division of the dual arms. The present application realizes seamless connection of processes, adaptation to various tasks and high-precision stable assembly through posture node identification technology, dynamic adjustment cooperation technology and vision transfer technology, so as to improve the assembly process efficiency, the mechanical arm adaptation ability and the overall assembly quality.

The utility model relates to the technical field of conveyors, and discloses a conveyor automatic turning device which comprises a supporting frame, a plurality of supporting blocks are installed on the two sides of the inner wall of the supporting frame, an installation plate is installed on the tops of the two supporting blocks, and a motor is fixedly connected to the bottom of the installation plate. The device comprises a motor, a bearing plate is fixedly connected to the driving end of the motor through bolts, first fixing blocks are fixedly connected to the two sides of the top of the bearing plate correspondingly, conveying rollers are rotationally connected to the close sides of the two first fixing blocks, hydraulic cylinders are fixedly connected to the two sides of the bearing plate correspondingly, and connecting blocks are rotationally connected to the driving ends of the hydraulic cylinders. The hydraulic cylinder is started to drive the connecting block to move, then the angle of the limiting roller is adjusted, object deviation is effectively avoided, stable conveying of materials is guaranteed, the motor drives the bearing plate to rotate, and the angle of the device can be flexibly adjusted.

This application relates to a switch assembly and device. The switch assembly includes a housing, a blocking part, and an operating part. The housing has a through hole. The blocking part is slidably mounted on the housing. The operating part includes a knob and a drive platform protruding from the side wall of the knob. The knob is rotatably mounted on the housing. The drive platform is drivenly connected to the blocking part and is adapted to drive the blocking part to slide, thereby opening or closing the through hole. Thus, the design of driving the blocking part to slide by rotating the knob reduces the operating space and ensures that the blocking part can always cover the opening when the housing size changes, improving the versatility of the switch assembly.

The utility model discloses a solder strip control mechanism and a solder strip preparation device, and relates to the technical field of battery string production, the solder strip control mechanism comprises a left baffle plate and a right baffle plate which are attached to each other, and a driving part which is in driving connection with the left baffle plate and the right baffle plate, the left baffle plate is provided with a plurality of first blocking pieces, and the right baffle plate is provided with a plurality of second blocking pieces; grooves with opposite openings are formed in the first blocking piece and the second blocking piece correspondingly, a welding strip containing cavity is formed between the two oppositely-arranged grooves, and the driving component is used for driving the left baffle and the right baffle to move horizontally so that the groove in the first blocking piece and the groove in the second blocking piece can get close to each other or get away from each other. The width of the solder strip contained in the solder strip containing cavity can be adjusted through the driving component so as to adapt to solder strips of different specifications, meanwhile, a small gap between the solder strip containing cavity and the solder strip can be controlled to be kept, the position of the solder strip in the solder strip containing cavity is accurately controlled, the welding position of a battery string is correctly in butt joint, and the welding quality of the battery string is improved.

The utility model relates to the field of moxibustion equipment, in particular to a novel moxibustion box which comprises a shell body, a temperature measuring mechanism and a lifting mechanism. The shell body comprises a top wall, a side wall and a bottom wall, a round hole is formed in the middle of the bottom wall, an air inlet hole, a temperature measuring hole and a slit are formed in the side wall, the temperature measuring hole is close to the bottom wall, the air inlet hole is lower than the lower end of the slit and higher than the temperature measuring hole, the upper end of the slit is close to the top wall, the slit is in the vertical direction, and an air outlet hole is formed in the top wall; the temperature measuring mechanism is arranged in the temperature measuring hole; the lifting mechanism comprises a lead screw motor, the sliding block is fixedly arranged on a lead screw of the lead screw motor, the connecting rod is fixedly connected with the sliding block, the connecting rod penetrates through the slit and extends into the shell body, and the lead screw motor is fixedly arranged on the outer wall of the shell body. The temperature measuring mechanism in the moxibustion box can accurately detect the temperature of the skin at the moxibustion position, the lifting mechanism can accurately control the position of the moxa cone, and the moxibustion box is suitable for automatic temperature control.

The utility model relates to the technical field of grinding, and disclose a raw material grinding equipment of controllable hydraulic pressure degree. This raw material grinding equipment of controllable hydraulic pressure degree, include: crushing structural assembly, the upper end left side of crushing structural assembly is installed with hydraulic pressure adjusting assembly, the upper end of hydraulic pressure adjusting assembly is installed with driving gear, the left side of driving gear is installed with hydraulic motor, the left side of hydraulic motor is installed with proportional valve, the upper end of proportional valve is installed with receiver, the front end of crushing structural assembly is installed with control structural assembly, the inside of control structural assembly is installed with APC controller, the lower extreme of APC controller is installed with OPC communication structure, possess effective prevention traditional ball mill control form and adopt motor drive, but when operating in the environment of big pollution degree, motor can frequently have the failure, lead to the follow -up maintenance cost is higher and influence overall work efficiency.

The utility model provides a single-shaft high-precision servo electric actuator which comprises a first servo motor, a lead screw connected with the first servo motor through a coupler, at least two nuts matched with the lead screw, a belleville spring set matched between the two nuts, a sliding rail arranged on the inner wall of the side edge of a shell, and a second servo motor arranged on a sliding block matched with the sliding rail. The fixed bracket is fixed between the second servo motor and the sleeve; according to the scheme, the position and the speed of the actuator are more accurately controlled, errors are reduced and the response speed of the actuator is improved through the synergistic effect of the two motors in dual-motor driving, the two motors act simultaneously or independently, the motion state is rapidly adjusted according to different working condition requirements, the actuator can more rapidly respond to a control instruction, and the control efficiency is improved. The requirements of high-precision application scenes are met, and the overall performance and reliability of equipment are improved.

The utility model relates to the technical field of household appliances, in particular to a refrigerator which comprises a refrigerator body and a refrigerator inner container. The air duct cover plate is detachably arranged on the rear wall in the refrigerator inner container; the buckle assembly comprises a clamping piece which is detachably arranged on the air duct cover plate; the clamping assembly is arranged in the refrigerator inner container and comprises a clamping piece, a first clamping piece, a second clamping piece and a second clamping piece, the elastic piece is connected between the clamping piece and the refrigerator inner container; the clamping piece is provided with a clamping position and a separating position which can be switched, and when the clamping piece moves to the clamping position from the separating position, the clamping piece is configured to rotate to a first position under extrusion of the clamping piece and provide extrusion force for the elastic piece; when the clamping piece moves from the clamping position to the disengaging position, the clamping piece is configured to rotate to the second position under the elastic force of the elastic piece. According to the air duct cover plate, the damage risk of the inner container of the refrigerator caused in the mounting or dismounting process of the air duct cover plate is reduced, and the service life of the inner container of the refrigerator is prolonged.

This application relates to a manual photoresist coating auxiliary device. The device includes a support, a sliding mechanism, a support mechanism, and a push rod. The sliding mechanism passes through the support and is movably connected to it. The support supports the sliding mechanism, and the support mechanism is fixed to the sliding mechanism. When the support is in a designated area, the support mechanism is located on the side of the support closer to the wafer stage. The support mechanism is used to fix a syringe for injecting photoresist. When the sliding mechanism slides to its maximum stroke towards the wafer stage, the nozzle of the syringe is aligned with the center of the wafer. The support includes a push rod through-hole, and the push rod includes a rod portion, a first pushing portion, and a second pushing portion. The rod portion passes through the push rod through-hole, and the first and second pushing portions are located at both ends of the rod portion and on both sides of the support. The first pushing portion is located at the end of the rod portion closer to the wafer stage and is used to abut against the piston handle to push the piston. This application enables rapid and safe coating of photoresist samples.

This utility model relates to the field of network transformer testing technology, and discloses a material tray circulation device for water-based withstand voltage testing of network transformers. It includes a test circulation water tank mechanism and a test gripper assembly. The test gripper assembly is installed on both sides of the test circulation water tank mechanism. The test circulation water tank mechanism includes a circulation water tank, a support plate is provided below the circulation water tank, and a magnet lifting mechanism is provided in the lower center of the circulation water tank. In this application, the magnet lifting mechanism achieves automatic lifting and lowering of the magnet through a three-axis cylinder, with high extension and retraction precision. Furthermore, in conjunction with the horizontal fine-tuning of adjustment plates 1 and 2, it can precisely control the position and height of the magnet, ensuring that the material tray is firmly held and kept upright, thereby ensuring the accurate positioning of the network transformer during testing and greatly improving the accuracy of the test data.

The utility model discloses a kind of MPP cable protection pipe socket joint interface processing device, it is related to cable protection pipe processing technical field, including equipment workbench, the upper end of equipment workbench is fixedly installed with installation base plate, one end of installation base plate is fixedly installed with support base plate, the lower end of support base plate is fixedly installed with drive assembly, drive assembly is composed of driving motor, rotary connecting plate and drive cylinder, rotary connecting plate is fixedly installed on the output shaft of driving motor, by setting the heating assembly consisting of outer heating tube, inner heating tube, first arc connecting plate, second arc connecting plate, connecting base ring and Z-shaped connecting plate, inner heating tube is located in outer heating tube, when heating to MPP cable protection pipe, inner heating tube is heated from pipeline interior, outer heating tube is heated from pipeline exterior, can make pipeline inner and outer wall heat simultaneously, effectively solved the problem that pipeline is unevenly heated caused by traditional single external heating mode.

The utility model discloses a medicinal material slicing device for Chinese herbal medicine processing, which belongs to the field of Chinese herbal medicine processing and comprises a bottom plate, two support frames are vertically arranged on the upper end face of the bottom plate, a pushing table is supported by the upper end faces of the two support frames together, the pushing table is rectangular and forms a U-shaped cavity, and openings are formed in two sides of the pushing table; the two sides of the upper end face of the pushing table are each provided with a Chinese herbal medicine pushing assembly in the transverse direction. According to the medicinal material slicing device for Chinese herbal medicine processing, when the cutting tool apron is driven to rotate and cut, the Chinese herbal medicine pushing assembly can stably and accurately control the pushing speed and position of medicinal materials at the moment, so that the cutting blade can cut the medicinal materials according to the set thickness; and meanwhile, through cooperation of the Chinese herbal medicine pushing assembly and the cutting blade, continuous and automatic Chinese herbal medicine slicing operation can be achieved, and compared with traditional manual pushing, the Chinese herbal medicine slicing device can greatly improve the production efficiency and shorten the processing time.

The utility model relates to the technical field of auxiliary drilling devices, in particular to a center drilling positioner which is characterized in that a center screw hole is formed in the center of a positioning disc, a plurality of fixed auxiliary holes which are evenly distributed around the center screw hole are further formed in the positioning disc, the hole diameters of the fixed auxiliary holes are different, and the center screw hole is matched with the fixed auxiliary holes. A positioning rod is movably arranged at the lower end of the positioning disc, an inner positioning hole coaxially corresponding to the center screw hole is formed in the positioning rod, an outer positioning hole is further formed in the positioning rod, and the circle center distance between the inner positioning hole and the outer positioning hole is two times of the circle center distance between the center screw hole and each positioning auxiliary hole. The positioning rod is further provided with a movable auxiliary hole located between the inner positioning hole and the outer positioning hole, the center screw hole is coaxially connected with an inner positioning piece in a threaded mode, the inner positioning piece is integrally and coaxially formed by a screw head, a stepped groove and an inner positioning column, and the outer positioning hole is rotationally connected with an outer positioning column with the same diameter as the inner positioning column.

The present application is suitable for the field of material forming technology, and provides a corner pier die pressing die, which comprises a lower die, an upper die and an extension rod; a stepped surface for positioning a blank is arranged in the female die of the lower die; the upper die comprises a moving frame and a male die coaxially arranged, and the male die is provided with an axial through hole in the center; the extension rod is slidably arranged in the through hole, and the extension rod has an initial position, at which the end of the extension rod protrudes from the lower end surface of the male die; the extension rod can slide relative to the male die to a forming position, at which the lower end surface of the extension rod is coplanar with the lower end surface of the male die. The present application solves the problem that in the traditional process, the blank is prone to sliding down under the action of gravity and accumulating at the bottom of the die, resulting in increased thickness of the bottom of the product and reduced structural strength.

The utility model provides a novel oblique insertion type vegetable grafting device. The novel oblique insertion type vegetable grafting device includes: a workbench; a placing cylinder, the placing cylinder is equipped on the workbench, and a placing groove for placing stock is arranged on the placing cylinder; a mounting frame, the mounting frame is equipped above the workbench; a shearing mechanism, the shearing mechanism is equipped on the mounting frame and is used for shearing the stock; an adjusting mechanism, the adjusting mechanism is equipped on the workbench and is used for adjusting the inclination degree of the shearing mechanism. The novel oblique insertion type vegetable grafting device provided by the utility model can automatically shear the grafting port on the stock, ensure that the grafting port angle formed by the stock meets the grafting requirement, and improve the grafting success rate.

The utility model relates to a kind of telescopic car ladder structure for tracked tractor in the technical field of tracked tractor, comprising: fixed car ladder, including two parallelly arranged fixed side plates, the bottom of fixed side plate is equipped with lower fixed link, top is equipped with upper hanging link, and the bottom of fixed side plate is further equipped with limit structure;Telescopic car ladder, including two parallelly arranged movable side plates, the movable side plate is equipped with the sliding groove of sliding cooperation with lower fixed link along its length direction, the top rear side of movable side plate is equipped with the hook groove of the joint cooperation with upper hanging link;The utility model is slid by the sliding design of telescopic car ladder, can flexibly adjust car ladder length according to terrain requirement, and in the process of adjusting car ladder length, without borrowing side space, solve the technical problem that when side space is smaller in prior art, cannot complete the technical problem of adjusting car ladder length operation.