23results about How to "Achieve normal work" patented technology

This invention discloses a miniature canning and conveying device, comprising a conveying assembly, a capping assembly, a cap transfer assembly, a guardrail assembly, a filling assembly, and a sterilization assembly mounted on a substrate. The conveying assembly has an inlet end, an inlet conveying end, an outlet conveying end, and an outlet end, with the inlet and outlet conveying ends conveying in opposite directions. The capping assembly is positioned above the inlet and outlet conveying ends. The cap transfer assembly is positioned between the inlet and outlet conveying ends. The guardrail assembly is laid between the inlet and outlet conveying ends, forming a filling and inoculation station, a sterilization station, and a channel. The filling and sterilization assemblies are respectively positioned at the filling and inoculation stations and the sterilization station. The guardrail assembly includes a bottle pushing component. This invention enables the filling and inoculation of the medicine inside the isolator from outside the isolator, preventing contamination of the internal environment of the isolator and leaks due to manual operation.

This utility model discloses a microelectronic component testing and screening device, relating to the field of electronic component processing technology. It includes: a frame with a feeding and conveying system mounted on it; a double-sided testing mechanism mounted on the frame, comprising a testing component and a pair of flipping clamping components, the flipping clamping components being able to clamp and flip the microelectronic components to be tested so that the testing component can perform double-sided testing; a screening mechanism including a guide plate that can move horizontally above a waste guiding component and a discharge conveying system; and a waste collection box located below the waste guiding component for collecting products that fail the testing. This utility model features high testing accuracy and high working efficiency.

A spinning preparation machine (1; 100; 200) for processing fiber bundles (2), the spinning preparation machine having: a frame (19); a fiber bundle reservoir (4) fixed on the frame (19), the fiber bundle reservoir being fluidly connected to a fiber bundle inlet (9) via an inlet (8) and fluidly connected to a fiber bundle outlet (18) via an outlet (17); and a weighing device (26) disposed below the fiber bundle reservoir (4) for measuring the filling state of the fiber bundle reservoir (4) by gravimetric method, characterized in that the spinning preparation machine (1; 100; 200) has a separation device (21) having at least three support points (24) for erection on a fixed base plate (3), wherein the frame (19) and the separation device (21) are structurally separated from each other, and wherein the fiber bundle inlet (9) is disposed on the separation device (21).

The utility model relates to the technical field of leveling mechanism, specifically disclose a leveling mechanism for large thick plate leveling cross cut production line, including leveling device support, the inside sliding installation of leveling device support has upper compression roller subassembly, and the below of upper compression roller subassembly is provided with lower compression roller subassembly, be provided with lubricating assembly for lubrication on the leveling device support, the upper compression roller subassembly includes upper compression roller support, and the inside sliding installation of upper compression roller support has upper compression roller main part, the top fixed setting of upper compression roller support has first mobile sliding block, the lower compression roller subassembly includes lower compression roller support, and the inside rotation of lower compression roller support is installed with lower compression roller main part, the utility model discloses the upper compression roller subassembly and lower compression roller subassembly that set up, can slide on leveling device support through the link sliding slot, can drag upper compression roller subassembly and lower compression roller subassembly to the one side of leveling device support to convenient operation to upper compression roller subassembly and lower compression roller subassembly.

The invention discloses a practical training system for simulating an electronic belt scale and a control method thereof in the field of practical training systems, and the system comprises a belt mechanism which comprises a belt and a driving device for driving the belt to rotate; the feeding mechanism is used for conveying materials to the belt; the belt is provided with a weighing area used for measuring the weight of materials. One end of the amplification mechanism is connected with the weighing area, and the other end is connected with the weight sensor; the state acquisition unit is used for acquiring the motion state quantity of rotation of the belt; the control unit comprises an input module and a control module; and the input module is also connected with a potentiometer. According to the practical training system for simulating the electronic belt scale, the weighing area is connected with the weight sensor through the amplification mechanism, materials with actual weight do not need to be placed on the belt, the overall size and weight of the system are reduced, the structure is simple, operation is convenient, training guidance and skill practical training work can be met, and the practical training efficiency is improved. And a support is provided for skill improvement of maintenance, technicians and operators.

The utility model relates to a high pressure resistant type deep sea hydrophone, and relates to the field of hydrophones, the high pressure resistant type deep sea hydrophone comprises a housing used for accommodating a hydrophone body, the top of the housing is provided with a top cover, a vibration damping assembly is arranged between the housing and the hydrophone body, and the top cover is provided with a through hole for a cable of the hydrophone body to pass through. The hydrophone has the advantages that the stability and reliability of the hydrophone body during deep sea operation are improved, and the service life is prolonged.

The technical scheme belongs to the technical field of concealed sewing machines, and particularly relates to a concealed sewing machine, which comprises a rack, a needle plate, a sewing machine, a sewing mechanism and a sewing mechanism, the thread trimming device comprises a scissor blade, the scissor blade is movably arranged above the needle plate, and the thread trimming device is used for receiving an external signal and controlling the scissor blade to perform thread trimming work; the presser foot lifting device comprises a presser foot assembly, the presser foot assembly is movably arranged below the needle plate, and the presser foot assembly can move close to the needle plate and is matched with the needle plate to clamp cloth; the presser foot lifting device comprises a presser foot lifting driving mechanism which comprises a presser foot lifting driving air cylinder and a presser foot lifting driving shaft, and the presser foot lifting driving air cylinder is used for driving the presser foot lifting driving shaft to rotate; the presser foot lifting transmission mechanism comprises a presser foot lifting rotating shaft and a presser foot lifting connecting rod group, and the presser foot lifting connecting rod group is used for receiving the rotating power of the presser foot lifting driving shaft and inputting the power to the presser foot lifting rotating shaft to enable the presser foot lifting rotating shaft to rotate; and the presser foot assembly is arranged at the rear end of the presser foot lifting rotating shaft.

This utility model provides a battery stacking device, including a feeding mechanism, a stacking and transporting mechanism, a pressure holding mechanism, and a flipping mechanism. The feeding mechanism includes a robotic arm; the stacking and transporting mechanism includes a transport module, a receiving module, and a stacking assembly. The stacking assembly includes a placement plate, a connecting frame, and several hoppers. The connecting frame is connected to the output end of the transport module. Each hopper includes two spaced-apart discharge plates, each connected to a lifting drive component mounted on the connecting frame. The placement plate is located between the two discharge plates in the hopper. The output end of the receiving module is connected to a receiving platform. The pressure holding mechanism includes a pressure holding drive component and a pressure plate connected to the pressure holding drive component. The flipping mechanism includes a flipping drive component and a clamping assembly connected to the output end of the flipping drive component. The clamping assembly includes spaced-apart clamping plates and a support plate, with the clamping plates connected to the clamping drive component. This utility model has advantages such as high automation and high production efficiency.

The utility model discloses a control module of gantry type clothing printing pretreatment liquid spraying equipment, which comprises a box body and a direct current motor, a bedplate is arranged on the box body, a first proximity switch, a second proximity switch, a first spray head and a second spray head are arranged on the box body, and the control module is characterized by further comprising a control panel, the control panel is electrically connected with the direct-current motor through a direct-current motor control assembly, the direct-current motor control assembly is used for buffering the direct-current motor when the direct-current motor is started in a forward and reverse rotation mode, one side of the control panel is electrically connected with a 24V direct-current contactor, and one side of the 24V direct-current contactor is electrically connected with a water suction pump. The water suction pump is connected with a pipeline of the first spray head and the second spray head, and through a 1K potentiometer, a main control board, a TTL-to-RS485 module and a direct current motor driver, the direct current motor driver can adjust acceleration and deceleration time, and the buffer function of direct current motor operation is achieved.

The present application relates to a medical device for occluding a target cavity, the medical device comprising a fixing part having a net-like support structure, and at least one anchor provided on the fixing part, the anchor being configured to abut against an inner surface of the target cavity after the fixing part is implanted in the target cavity, so as to anchor the fixing part and the target cavity to each other. By providing the anchor, the anchor abuts against the surface of the human tissue after the medical device is implanted in the human body, instead of piercing the human tissue, so as to avoid damaging the human tissue, and further avoid the wound from being damaged and enlarged due to the movement of the human tissue.

This invention provides a dual-redundancy method for measuring aircraft attitude. It establishes a first measurement channel for the aircraft's heading angle by jointly measuring and calculating with a triaxial accelerometer and a Hall effect magnetometer. A second measurement channel for the heading angle is then established using a MESE rate gyroscope and a MESE angle gyroscope. The errors from these two channels are then combined and nonlinearly transformed, and the error is fed back to the rate gyroscope for secondary measurement correction. Finally, the combined aircraft attitude measurement signal is obtained through integration. Furthermore, when the triaxial accelerometer, magnetometer, rate gyroscope, or angle gyroscope malfunctions, information from the normally functioning sensors is used, and the gain of the combined measurement feedback channel is switched on and off to form a dual-redundancy measurement, thus improving the reliability and accuracy of the overall attitude measurement.

The utility model discloses an energy -conserving type drive arrangement of electric bed belongs to electric bed technical field, including two middle plates, the outer surface of two middle plates is hinged to each other, and the outer surface of each middle plate is hinged to have leg part board and head part board respectively, and the below of each leg part board and the below of head part board all are provided with first electric push rod, and the outside of the telescopic end of each first electric push rod all is provided with first rotating stand, and the inner wall of first rotating stand and the outer surface of telescopic end of first electric push rod are hinged to have bolt together, and the outer surface of each group first rotating stand all is fixedly connected with rotating rod together. The energy -conserving type drive arrangement of electric bed, through setting fixed frame, head part board, leg part board, support frame, rotating rod, first rotating stand, nut, gyro wheel frame, gyro wheel main part, trapezoidal frame, second rotating stand, support plate and interval plate, realize the work of electric bed, not only save the electric quantity, and improve the work efficiency of device.

The application discloses a seat belt retractor with adaptive function and a car seat device, and aims at solving the problem that the existing seat belt SAMS retractor cannot be unlocked in the adaptive function implementation process by adding an unlocking mechanism. The application comprises a frame assembly, a belt-sensitive assembly, a car-sensitive assembly, a mechanical end assembly and an unlocking mechanism which are installed on the same side of the frame assembly. The unlocking mechanism comprises an actuator, an execution part, a controller module and a seat adjustment sensor. When the seat back is reclined, the actuator is controlled by the controller module, the execution part is displaced, the fixed claw of the locking device is quickly separated from the car-sensitive assembly, and the adaptive function is restored, so that the comfort and use experience of the passenger are improved, and the overall performance of the product and the user satisfaction are also improved.

A grain storage sampling robot, belonging to the field of grain storage inspection technology, includes: a main body, on which a sampling and detection mechanism and a walking mechanism are installed. The sampling and detection mechanism includes a sampling chamber, which is connected to a turntable via a connecting line. The turntable is rotatably mounted on the main body. A detection unit and a vibration motor are installed inside the sampling chamber. The sampling chamber has several independent circumferentially arranged cavities inside. Several sampling windows are spaced apart circumferentially on the side wall of the sampling chamber. The number of sampling windows is the same as the number of cavities and they correspond one-to-one. Each sampling window is equipped with a corresponding window control component. The number of sampling windows and cavities are the same as the number of sampling windows and they correspond one-to-one. The window control component is the same as the number of sampling windows and they correspond one-to-one. It can store sampled grain at different depths in different cavities, which facilitates refined management of sampling.

The utility model provides a kind of programming control circuit of LED drive circuit, it includes: direct current-direct current conversion circuit, input end is connected with input power end, output end is connected with output power end, feedback end receives feedback voltage;Control circuit, its first output end exports first control signal, second output end exports second control signal;Voltage feedback circuit, when first control signal is effective and second control signal is invalid, voltage feedback circuit provides first feedback voltage for direct current-direct current conversion circuit feedback end;When first control signal is invalid and second control signal is effective, voltage feedback circuit provides second feedback voltage for direct current-direct current conversion circuit feedback end;LED drive circuit, it is used to drive LED normal work or carry out programming operation.Compared with prior art, when the utility model needs to carry out programming operation in LED drive circuit, control DCDC output second output power voltage, and after programming operation is completed, control DCDC output first output power voltage.

This invention discloses a high-load, shear-resistant omnidirectional wheel bearing assembly, relating to the field of bearing technology. It includes a double-layer omnidirectional wheel, comprising two hubs. Each hub has driven rollers evenly distributed circumferentially, with the driven rollers on the two hubs arranged alternately. A support shaft is coaxially fixed through the center of the double-layer omnidirectional wheel. The support shaft is positioned along the left-right direction, with support bases at both ends. Mounting through holes are formed on the support bases along the left-right direction, coaxially fitted around the support shaft. A first bearing module is located on the left side inside the mounting through hole, and a second bearing module is located on the right side inside the mounting through hole. The beneficial effects of this invention are: it effectively solves the shear impact problem on the bearing when the double-layer omnidirectional wheel is subjected to loads causing the load center to shift back and forth, thereby improving bearing life and enhancing operational reliability.

The embodiment of the invention provides a liquid cooling control system and related equipment, and belongs to the technical field of heat dissipation. The liquid cooling control system comprises a controller, a first control loop, a second control loop and a self-locking switch, the first control loop is connected with the second control loop through the self-locking switch, and the second control loop is connected with the water pump. According to the liquid cooling control system, the controller controls the on-off of the self-locking switch through the first control loop, when the self-locking switch is controlled to be in the on state, even if the controller breaks down, the self-locking switch can be in the on state, the water pump can maintain the working state through the second control loop, and the water pump can maintain the working state through the second control loop when the controller fails. And the liquid cooling system can work normally.

This invention discloses a space blow molding device, comprising a first motor, a second motor, a liquid delivery structure, a film-forming rod, a gas channel, an air bladder, a first transmission structure, and a second transmission structure. The second motor controls the rotation of the film-forming rod, which sweeps across a hollow tube and touches a valve seat. The valve seat is pressed, and liquid flows out from the through-hole of the hollow tube, adhering to the film-forming rod and forming a film in the hollow tube. Gas in the air bladder moves outward from the gas channel. The hollow tube is located at the outlet of the gas channel. When the gas passes through, it blows out the liquid film, completing the shaping in a fixed mold. When the film-forming rod leaves the valve seat, the valve seat is released from pressure and returns to its original position under the action of a spring, blocking the through-hole.

This utility model discloses an anti-impact device for an underground ore discharge hopper, relating to the field of underground ore unloading technology. It includes a main support frame, inside which is an electro-hydraulic actuator body. A sealing plate is fixedly connected to one closed side of the main support frame. A corrugated wave plate is fixedly connected to the bottom end of the sealing plate near the main support frame. A buffer ore slide plate is located at the top of the corrugated wave plate inside the main support frame. The buffer ore slide plate is used to prevent personnel from being impacted by ore. This utility model uses the electro-hydraulic actuator body, along with an overflow valve and a hydraulically controlled check valve to form a hydraulic control system, achieving push-pull self-locking, stepless speed adjustment, and multi-angle working modes. Its fully enclosed structure can resist ore impact, and it is small in size, leak-proof, and suitable for confined underground spaces.

The application discloses an injection locking frequency multiplication device, a phase-locked loop and a method, which integrates a digitalized capacitance array in a resonant cavity of an injection locking frequency multiplier, and combines a frequency multiplication amplitude detection module and a feedback control module to form a closed-loop adaptive tuning structure, so that the equivalent capacitance and the resonant frequency of the resonant cavity can be adjusted in real time according to the amplitude change of a frequency multiplication signal, thereby effectively compensating for frequency drift caused by process deviation, power voltage fluctuation and temperature change, significantly widening the working frequency band of the injection locking frequency multiplier, improving locking accuracy and working stability, avoiding the phase noise deterioration and power consumption increase phenomenon caused by reducing the Q value of the resonant cavity or increasing the injection power to widen the locking range in the traditional scheme, enabling the frequency multiplier to realize wide frequency working and automatic calibration while maintaining good spectral purity and low phase noise, and being more suitable for a phase-locked loop and a radio frequency front-end circuit in a multi-frequency band and wideband communication system.

This invention relates to the field of heat exchanger tube manufacturing and assembly technology, specifically to an automated cutting and assembly device for heat exchanger tubes. The device includes a guiding and conveying structure, a flow-diverting and limiting structure, and a cutting and assembly structure. The flow-diverting and limiting structure is fixedly connected to one side of the guiding and conveying structure, and the cutting and assembly structure is also fixedly connected to one side of the flow-diverting and limiting structure. The guiding and conveying structure guides the heat exchanger tubes, pushing them to switch positions on the flow-diverting and limiting structure. The flow-diverting and limiting structure is used for switching the heat exchanger tubes and also provides multi-point limiting functionality through a control guiding unit. The cutting and assembly structure is used for cutting and assembling the heat exchanger tubes. The cutting component performs multi-position angle cutting, and the assembly component guides the assembly, resulting in an interference fit between the heat exchanger tubes and the heat exchanger mating plate. This structural design facilitates integrated production processes of material guiding, cutting, and assembly, improving the automation capability of heat exchanger manufacturing.

The utility model discloses a protective device for constructional engineering construction, and relates to the technical field of constructional engineering. The protective device comprises a protective assembly, a locking assembly is fixedly connected to an inner cavity of the protective assembly, and the protective assembly comprises a vertical rod. The protection device can be conveniently moved and fixed through the universal wheels and the lead screw adjusting mechanism, the universal wheels are arranged at the four corners of the mounting plate in the base, the bevel gear set can be driven by rotating the hand wheel outside the vertical rod to drive the first lead screw to rotate, the mounting plate is lifted to adjust the universal wheels to leave the ground or make contact with the ground, and the moving state and the fixing state are easily switched; the problem that a traditional protection device is difficult to carry is solved, a locking assembly adopts worm and gear transmission, a second lead screw can be driven to drive a pin pipe to be inserted into or pulled out of a pin hole by rotating a hand wheel at the top of a protection plate, folding and unfolding locking work of the equipment is achieved, and construction preparation time and labor cost are remarkably reduced; and multi-area and high-frequency protection requirements of a building construction site are met.

This utility model relates to an automatic commutator pressing device, including a worktable. The worktable is equipped with a commutator feeding mechanism, a first tilting mechanism, a conveying mechanism, a second tilting mechanism, and a pressing mechanism for pressing the rotor and commutator together. The first tilting mechanism includes a support frame, a tilting table, a rotary drive mechanism, and two positioning components for positioning the commutator. The tilting table is rotatably mounted on the support frame, and the rotary drive mechanism is mounted on the support frame. The drive end of the rotary drive mechanism is connected to the tilting table. The two positioning components are respectively mounted at the top and bottom of the tilting table. The rotary drive mechanism drives the tilting table to rotate the positioning components. This automatic commutator pressing device not only achieves automated pressing of the commutator and rotor but also improves pressing efficiency and accuracy, ensuring pressing quality.