12results about How to "Increase work rate" patented technology

The invention relates to a method for automatically generating a track of a ceramic bathroom surface glazing robot based on 3D vision. The method comprises the following steps: acquiring a surface point cloud model of a target ceramic bathroom; inputting the surface point cloud model into a pre-trained point cloud segmentation model, and outputting S1 and S2 type curved surfaces; generating a preliminary fitting path curve based on the S1 and S2 curved surfaces; performing interpolation processing on the preliminary fitting path curve to obtain path scatter points on the path curve after interpolation; performing path attitude estimation based on path scatter points on the interpolated path curve to obtain a path attitude estimation result; and generating the track of the glazing robot based on the path attitude estimation result. According to the method, a personalized path generation scheme can be intelligently formulated according to different types of glazing curved surfaces on the surface of the ceramic bathroom workpiece. The key influence of the position and posture of the spray gun on the glazing effect is also considered, and the uniformity and high quality of the glazing process are ensured through fine position and posture control and path optimization.

The utility model discloses a corner pin grinding device for quartzite processing, which relates to the technical field of quartzite processing and comprises a processing table, a fixing mechanism is fixedly connected to the middle of the top of the processing table, a feeding mechanism is fixedly connected to the front side of the processing table, and a quartzite plate is movably connected to the top of the feeding mechanism. A pin grinding mechanism is fixedly connected to the right position of the bottom of the inner wall of the machining table. According to the corner pin grinding device for quartzite machining, a first motor is started to drive a conveying belt to rotate clockwise, a quartzite plate slowly moves towards the right end under the movement of the conveying belt, a rocker is rotated clockwise to drive a clamping plate to move downwards, an anti-slip strip makes contact with the quartzite plate, and the quartzite plate is clamped in the clamping plate. And the arranged clamping plate is located over the supporting plate, under the action of the clamping plate and the supporting plate, the quartz stone plate is fixed, and deviation of the quartz stone plate is prevented.

The invention discloses a low-dropout linear voltage stabilizing circuit, which is characterized by comprising an error amplifier, a frequency compensation circuit, a feedback loop and a power device, the output of the error amplifier is cascaded with the power device to form a circuit main loop; the feedback loop is used for providing a feedback signal reflecting the change of the output voltage of the power device, and the frequency compensation circuit adopts a power tube structure with a pseudo ESR resistor to realize frequency compensation of a main loop of the circuit together with the feedback loop; the error amplifier adopts two-stage circuits, one end of the first-stage circuit is connected with a reference signal, the other end of the first-stage circuit is connected with a feedback signal of the feedback loop, and the two signals are compared and input to the second-stage circuit in a current form; and the second-stage circuit adopts a feedforward coupled AB output stage structure, so that rail-to-rail output of the output voltage is realized, the magnitude of the current provided by the power device to the outside is controlled, and the output voltage is stable.

The utility model discloses a positioning fixture for processing a stop valve, which comprises a workbench, the top of the workbench is provided with an annular table through a sliding mechanism, the surface of the annular table is fixedly provided with a rack, one side of the workbench is fixedly provided with an L-shaped plate, the inner wall of the L-shaped plate is provided with a gear through a first rotating mechanism, and the inner wall of the L-shaped plate is provided with a second rotating mechanism. The surface of the rack is engaged with the surface of the gear, and a sliding rail is fixedly mounted at the top of the annular table. A first motor drives a gear to rotate, the gear drives a rack to rotate, the rack drives an annular table to rotate, the annular table drives a sliding rail to rotate, and the sliding rail drives a second rotating mechanism and a clamping mechanism to rotate, so that the angle of the clamping mechanism can be adjusted, and different positions of the surface of the stop valve can be conveniently clamped; and the stop valve can be conveniently clamped according to specific requirements, the surface of the stop valve can be conveniently machined, the angle of the stop valve does not need to be manually adjusted, and the working speed is increased.

The embodiment of the invention provides a beam splitter, a manufacturing method thereof, a multi-beam charged particle system and a multi-beam charged particle device, and relates to the technical field of electron optics. The beam splitter comprises a substrate layer and a first metal film layer. The first metal film layer is stacked on one side surface of the substrate layer. The substrate layer is connected with the first metal film layer and used for supporting the first metal film layer. The first metal film layer is provided with a porous array, the porous array comprises a plurality of mutually spaced through holes, and the through holes penetrate through the first metal film layer in the thickness direction of the first metal film layer. The substrate layer is provided with a window, the window penetrates through the substrate layer in the thickness direction of the substrate layer, and the projection of the through hole in the thickness direction of the first metal film layer is located in the projection of the window in the thickness direction of the first metal film layer, so that the through hole is communicated with the window. In this way, the through holes in the porous array can be formed in the beam splitter through the photoetching technology, and the multiple through holes with good consistency can be formed in the beam splitter easily.

The application relates to the field of metal flaw detection, in particular to a conveying type pipe flaw detection equipment, which comprises a rack, a conveying belt installed on the rack, the rack is provided with a magnetization flaw detection station and an observation station, the conveying belt can drive the pipes to pass through the magnetization flaw detection station and the observation station in sequence; a magnetization flaw detection mechanism, which comprises a magnetization coil connected to the rack, the magnetization coil is used for magnetizing the pipes moving to the magnetization flaw detection station along the conveying belt; the rack is further connected with a magnetic powder pipe, the magnetic powder pipe is connected with a magnetic powder spray head used for spraying the magnetic powder to the surface of the steel pipe; an observation mechanism, which comprises a plurality of industrial cameras, the industrial cameras are used for shooting and recording the surface defect magnetic traces of the pipes, the observation rack is further connected with a driving element and a marking rack, the marking rack is connected with a plurality of spray pens, the driving element can drive the marking rack to move to the direction of the pipes in the observation station, and the spray pens can spray and draw marks on the surface of the pipes. The application has the effect of detecting the surface defects of the metal pipes by automatically spraying the magnetic powder to the surface of the pipes and accelerating the inspection speed.

The utility model belongs to the technical field of industrial lighting, and particularly relates to a track spotlight capable of changing the irradiation light direction, which comprises a lamp tube, a first steering assembly, a connecting rod, a second steering assembly and a power supply box, the lamp tube is rotationally connected with the connecting rod through the first steering assembly, so that the lamp tube can rotate up and down in a shaking manner in the vertical plane direction; and the connecting rod is rotationally connected with the power supply box through a second steering assembly, so that the lamp tube can rotate in a left-right shaking manner in the horizontal plane direction. Through the arrangement of the first steering assembly and the second steering assembly, the lamp tube and the light source can rotate in an up-and-down shaking mode and a left-and-right shaking mode, so that the irradiation light direction can be automatically adjusted, manual operation is not needed, and the working speed and the operation safety are improved.

This utility model discloses a sand screening device for engineering construction, including a screening chamber. A screen plate is detachably installed inside the right side of the screening chamber. A drive motor is installed at the center of the rear end of the screening chamber. A first chain disk is installed at the output shaft end of the drive motor, and a actuating block is fixedly connected to the front end of the first chain disk. This utility model, by setting a screening frame inside the screening chamber, allows sand entering the screening chamber from the top to fall into the screening frame through the guidance of the first guide block. When the drive motor starts, it drives the stirring blades to rotate via the first chain disk and the actuating block. The stirring blades can quickly tumble and screen the sand in the screening frame. Furthermore, the rotation of the actuating block can push a moving block to move. This moving block can then drive a slider to slide on a sliding rod and compress a spring on one side. The moving block can also drive the screening frame to reciprocate laterally within the screening chamber, thereby efficiently screening the sand in the screening frame.

This utility model relates to the technical field of feeder regulators, and discloses a feeder regulator for pneumatic feeding, including a body, a pipe, and a protective box. A speed adjustment component is installed inside the pipe, and a groove is formed inside the protective box. An angle adjustment component is installed inside the groove. The speed adjustment component includes a motor, the output end of which is fixedly connected to a bevel gear. A second bevel gear is rotatably connected inside the fixed box, and a rotating shaft is fixedly connected inside the second bevel gear. A semi-circular plate is fixedly connected to the bottom of the rotating shaft. In this utility model, when adjusting the flow rate, starting the motor drives the rotating shaft through the first and second bevel gears to rotate the fixed plate, controlling the included angle to adjust the airflow and discharge speed. When adjusting the angle, starting the motor drives the pipe to rotate through gears and a gear ring. Bearings ensure stability and sealing, saving space and improving efficiency.

The invention discloses a coal mine fully mechanized coal mining face rear-frame paste filling rapid isolation device, and relates to the technical field of paste filling, the coal mine fully mechanized coal mining face rear-frame paste filling rapid isolation device comprises a first sleeve plate and a second sleeve plate, a tail beam connecting plate is slidably installed in the first sleeve plate, one end of the tail beam connecting plate is fixedly connected with a rear tail beam, and the upper surface of the rear tail beam is in contact connection with the surface of a mine pit; a rubber strip is fixedly arranged on one side of the hanging cloth, the middle of the push rod is fixedly connected with an air cylinder, and the two sides of the air cylinder are each fixedly connected with one end of a fixing rod. The hanging cloth with the rubber strips is adopted, the rubber strips on the hanging cloth are customized to be in the shape the same as the outline of the rear tail beam, the gap between the hanging cloth and the rear tail beam is reduced, the sealing performance of the hanging cloth is improved, a series of linkage mechanisms are adopted, the position of the main supporting plate is changed while the rear tail beam moves, and therefore the hanging cloth is more convenient to use. And when the rear tail beam moves towards different directions, the arrangement time is greatly shortened, the time consumption is relatively short, and the working speed is greatly improved.

The invention discloses an insulating blanket clamp storing and taking device for electric power shielding operation, which comprises a shell and two hanging handles symmetrically mounted at the top end of the rear side surface of the shell, the front side and the top of the shell are open, and an accommodating cavity is formed in the shell; a stand column is vertically installed in the center of the interior of the shell, a gasket is arranged at the bottom of the interior of the shell, the stand column is slidably sleeved with a plurality of pressing plates, and a telescopic spring is arranged between every two pressing plates and located outside the stand column. When the number of the insulating blanket clamps is increased, the pressing plates vertically move downwards, the telescopic springs are pressed downwards, the space above the pressing plates is increased due to compression of the telescopic springs, the number of the pressing plates and the number of the telescopic springs can be increased again, more insulating blanket clamps can be stored conveniently, and the device is easy to use and convenient to carry; and the working speed can be improved, and the insulating blanket clamps are convenient to store and take.

The invention relates to the technical field of cylindrical battery sealing, in particular to cylindrical battery sealing processing equipment and a use method.The cylindrical battery sealing processing equipment comprises a machine body, a first guide groove is formed in the middle end of the machine body, a movable base block is slidably arranged in the first guide groove in a sleeved mode, and a semi-arc containing plate used for being arranged at the middle end of a battery base shell in a sleeving mode is fixedly connected to the movable base block; two mounting platforms are fixedly arranged on the movable base block, and limiting arc plates are slidably arranged at the middle ends of the two mounting platforms correspondingly. The left end and the right end of the battery base shell sequentially enter the two first sealing molds so that the left end and the right end of the battery base shell can be sealed for the first time, then the two second sealing molds are rotated to be aligned with the battery base shell, and the left end and the right end of the battery base shell sequentially enter the two second sealing molds so that the battery base shell can be sealed. Therefore, the working procedures of disassembling and replacing the mold and disassembling the cylindrical battery are reduced.