38991 results about "Rotating disc" patented technology

The utility model relates to the technical field of sludge dewatering, and discloses a pump-assisted pressurizing stacked screw type sludge dewatering machine, which comprises a dewatering machine main body and a flocculation box, the dewatering machine main body comprises a mounting rack, a mounting frame is fixedly mounted on the upper side of the mounting rack, a filter cartridge is fixedly mounted in the mounting frame, a rotating shaft is rotatably mounted in the mounting frame, and the flocculation box is fixedly mounted in the mounting frame. Spiral propelling blades are fixedly mounted on the surface of the rotating shaft, and a dewatering motor is fixedly mounted at the end of the mounting frame. According to the sludge dewatering machine, the pressure box is arranged at the end of the filter cartridge, the piston is arranged in the pressure box, sewage is pumped and injected into the filter cartridge through reciprocating motion of the piston, the internal pressure of the filter cartridge is increased, when the rotating shaft rotates, the spiral propelling blade and the rotating disc are driven to rotate synchronously, and the spiral propelling blade rotates to extrude and dewater sludge; the rotating disc rotates and acts on the piston through transmission of the transmission rod, so that the pump-assisted pressurizing dehydration effect is achieved, and the sludge dehydration processing efficiency is greatly improved.

The invention relates to the technical field of drilling equipment, in particular to drilling equipment for automobile brake disc production, which comprises a support, an air cylinder and a mounting table, and an electric control drill bit is arranged on the bottom surface of the mounting table. The second rotating disc slides in a second abutting groove through a second abutting block fixed to the inner side of the second rotating disc when moving downwards along with the first rotating disc, stable rotation of the second rotating disc is guaranteed, the second rotating disc and the first rotating disc rotate coaxially, a second arc-shaped groove is formed in the surface of the second rotating disc, and the second arc-shaped groove is matched with the second arc-shaped groove. The circular block at the bottom of the positioning block close to the center of the connecting disc is inserted into the arc-shaped groove II. When the second rotating disc rotates, the second arc-shaped grooves push the positioning blocks to move along the sliding grooves so as to adapt to the inner diameter size of the brake disc, and therefore multi-point positioning can be conducted on the inner diameter and the outer diameter of the brake disc at the same time, and the clamping stability is improved.

The invention relates to a stator assembly production line and an assembly method. The stator assembly production line comprises a rack; the feeding structure comprises a feeding rotary disc rotationally arranged on the top of the rack, a supporting assembly annularly arranged on the top of the feeding rotary disc, an infusion disc fixed to the top of the rack and located on one side of the feeding rotary disc, and a feeding assembly erected on the top of the supporting assembly and the top of the infusion disc. The gluing structure comprises a gluing rotating disc rotationally arranged at the top of the rack, a gluing disc annularly arranged at the top of the gluing rotating disc and a gluing assembly arranged on the outer side of the gluing rotating disc, the feeding assembly sucks the stator pieces in the infusion disc and places the stator pieces on the gluing disc, and the gluing assembly is used for gluing the upper surfaces of the stator pieces; the stator assembly production line is higher in universality, the transfer, bonding and press-fitting efficiency of the stator pieces is improved, the situation that press-fitting is not in place or excessive press-fitting does not occur, and the qualified rate of finished stators is increased.

The invention discloses a double-color rubber coating injection molding mold and method based on automobile lamp mask machining, and relates to the technical field of mold double-color injection molding, the double-color rubber coating injection molding mold comprises an operation table, the top of the operation table is provided with an injection molding device used for injection molding, the double-color rubber coating injection molding mold further comprises a supporting base, the supporting base is arranged at the top of the operation table, and one side of the supporting base is rotationally connected with a rotating disc; three shaping grooves used for injection molding are formed in the side, close to the injection molding device, of the rotating disc. A switching mechanism on one side of the switching disc drives the switching disc to rotate, so that an ejection mechanism ejects out cut-off waste materials in an injection molding groove and cleans the injection molding groove, and when a model obtained after secondary injection molding rotates by 60 degrees along with a rotating disc, a push-out device is arranged in a shaping groove, the completed model is pushed out, and therefore the mold forming efficiency is improved. Therefore, circular machining of the automobile lamp mask is achieved, and the overall machining efficiency is improved.

The copper bar machining and drawing device based on the self-lubricating mechanism comprises a base, the top of the base is fixedly connected with a treatment barrel, the interior of the treatment barrel is rotationally connected with a rotating disc, and the two sides of the rotating disc are provided with an impurity removing assembly and an oil coating assembly correspondingly; according to the device, impurity removal treatment before the copper rod is oiled is achieved through the impurity removal assembly, meanwhile, the effect of independent annular cutting machining on the end of the copper rod can be additionally achieved, so that the convenience of drawing machining is improved, then the device is combined with the oiling assembly, lubricating oil is extracted and sprayed to the surface of the copper rod after impurity removal, the independent lubricating effect is achieved, and the machining efficiency is improved. The oil absorption sponge is driven to make contact with the copper bar and intermittently extruded, excessive lubricating oil is adsorbed and intercepted to prevent waste, the lubricating oil is evenly coated, the efficient self-lubricating effect is achieved, and continuous self-impurity-removal type lubricating drawing machining of the copper bar is achieved under cooperation of the drawing assembly.

The invention relates to the technical field of tool changing, in particular to a numerical control machine tool tool changing mechanism which comprises a first mounting plate, a second mounting plate and two L-shaped plates which are fixedly arranged in a machine tool and further comprises a controller, a tool taking device, a wiping device, an anti-rust device and a rotating device. The wiping device comprises a collecting box, a pushing assembly and two sponges, the anti-rust device comprises a storage cylinder, an extrusion assembly, a conveying assembly and a plurality of atomizing nozzles, and the rotating device comprises a rotating disc, a driving assembly and a tool to be replaced. And the two sponges can be used for wiping the surface of the operation tool in time after the operation tool is replaced, cleaning of the operation tool after replacement is achieved, and it is guaranteed that the machining precision and machining quality of the tool are not affected when the operation tool is used next time.

The invention discloses welding and grinding integrated machining equipment for a charging pile in the field of charging pile machining equipment. The welding and grinding integrated machining equipment comprises a rotating disc device and a machining device. The rotating disc device comprises a rotating disc and a plurality of positioning jigs. And the plurality of positioning jigs are uniformly distributed in the circumferential direction of the rotating disc. And the positioning jig is rotationally connected with the rotating disc. The rotating disc is provided with a rotating driving component used for driving the positioning jig to rotate. The machining device comprises a welding mechanism and a polishing mechanism. The welding mechanism and the polishing mechanism are arranged on the sides of the two positioning jigs correspondingly. The welding mechanism comprises a laser welding head and a welding feeding component used for driving the laser welding head to move. The grinding mechanism comprises a grinding component and a grinding feeding component used for driving the grinding component to move. According to the welding and grinding integrated machining equipment for the charging pile, automatic machining of annular welding and grinding treatment on a charging pile product can be achieved, the stability is high, repeated positioning of the charging pile product is avoided, and the production efficiency is high.

The invention relates to the technical field of water filtration, in particular to a fishpond drum filter with an automatic filter cotton cleaning structure. Comprising a shell, the shell is fixedly connected with a circulation shell, the shell is rotationally connected with a filter cylinder, the filter cylinder is fixedly connected with a gear ring, the shell is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a first rotary table, and the shell is rotationally connected with a rotary shaft in a penetrating mode; the rotating shaft is fixedly connected with a gear meshed with the gear ring, the rotating shaft is provided with a first rotating disc, the circulation shell is slidably connected with filter cotton distributed in a mirror image mode, the circulation shell is fixedly connected with a detection pipe distributed in a mirror image mode, and the two ends of the detection pipe are slidably connected with a buoy and a switching rod in a sealed mode respectively. By detecting the blocking state of the filter cotton, the two pieces of filter cotton are automatically switched to operate, the filter cotton is replaced in a non-stop state, and the situations that the filter cotton is replaced in a stop state, a large amount of time is wasted, and the filtering efficiency of water in a fishpond is reduced are avoided.

The invention relates to the technical field of turning equipment, in particular to an automobile motor shell turning device. Comprising a supporting table, a rotating mechanism and baffles. A guide rail is fixedly installed on one side above the supporting table, a sliding table is slidably installed above the guide rail, a fixing rod is fixedly installed at the center position above the sliding table, turning parts are movably installed on the two sides of the surface of the fixing rod, and the turning parts are slidably adjusted above the guide rail through the sliding table. The rotating mechanism comprises a rotating disc and a clamping assembly, the clamping assembly is fixedly installed on the periphery of the surface of the rotating disc, the clamping assembly comprises a clamping snap ring, and the clamping snap ring is telescopically adjusted on the periphery of the surface of the rotating disc; the baffle is fixedly installed at the intersection position of the turning piece and the surface of the clamping snap ring, and a collecting groove is formed below the baffle. And the rotating disc rotates along with the rotating disc, so that the automobile motor shells of different sizes are clamped and fixed, convenience and rapidness are achieved, and subsequent turning treatment on the automobile motor shells is facilitated.

The invention relates to the technical field of mechanical manufacturing and processing, and discloses automatic drilling equipment compatible with multiple types of plates, which comprises a rotating disc structure, a drilling unit, a grinding unit and an unloading unit, a plurality of positioning units used for fixing workpieces are arranged on the rotating disc structure, each positioning unit comprises a positioning tool and a pressing structure, the positioning tools are rotationally connected to the rotating disc structure and rotate in a vertical plane, positioning holes are formed in the two ends of each positioning tool, and positioning pins are installed at the two ends of each positioning tool; an angle adjusting mechanism is further arranged on the rack and used for adjusting the rotating angle of the positioning tool. The drilling unit comprises a drilling driving structure and a drilling part, and the polishing unit comprises a polishing driving structure and a polishing part; the discharging unit comprises a discharging jacking air cylinder and a discharging air cylinder, the movement paths of the discharging jacking air cylinder and the discharging air cylinder are perpendicular to each other, and positioning magnets are arranged at the ends of output shafts of the discharging jacking air cylinder and the discharging air cylinder. According to the scheme, the machining efficiency and machining quality of the gear shifting arm are improved.

The invention relates to the technical field of dispensing, in particular to an automatic dispensing and curing device which comprises a workbench, a first code scanning gun, a first portal frame, a second portal frame, a third portal frame, a lens feeding and discharging mechanism, a lens feeding mechanism, a carrying table, an operation station, a dispensing mechanism, a light curing mechanism and a glue detection mechanism. The lens feeding and discharging mechanism comprises a lens feeding and discharging arm, the lens feeding and discharging arm is provided with a second code scanning gun and a rotating mechanism, the lens feeding and discharging arm carries materials to a material taking station, the materials are carried to an installation station to be installed through a clamping jaw air cylinder on a rotating disc, glue dispensing is conducted on a glue dispensing station, and curing is conducted on a first curing station and a second curing station. Quality inspection is carried out on the quality inspection station, finally, the materials are carried back to the lens feeding and discharging table through the lens feeding and discharging arm, the rotating mechanism can drive the materials to rotate in the carrying process, code scanning can be completed when the materials pass through the code scanning area, the working procedures are integrated through cooperation of all the mechanisms, procedure dispersion is avoided, and the working efficiency is improved.

The utility model provides a traction wheel driving assembly and an endoscope, relates to the technical field of endoscopes, and solves the problems that in the prior art, an assembly structure of a traction wheel and a shifting part is complex, and the cost is high. The traction wheel driving assembly adopted by the endoscope comprises a mounting shell, a traction wheel and a turntable, the mounting shell is provided with a mounting hole; the traction wheel is rotatably arranged on one side of the mounting shell and is provided with a positioning hole; the rotating disc is rotationally buckled to the mounting shell, and a positioning column is arranged at one end of the rotating disc, penetrates through the mounting hole and is matched with the positioning hole in a rotation stopping and inserting mode. According to the utility model, the turntable is rotationally connected to the mounting shell in a buckling manner, and the positioning columns arranged on the turntable are inserted into the positioning holes in the traction wheel to realize rotation stopping connection, so that torque is transmitted to the turntable. A rotating shaft does not need to be arranged, so that the connecting structure and the assembling complexity of the traction wheel and the rotating disc are simplified.

The utility model relates to the technical field of motor manufacturing equipment, and discloses a magnetic ring core sleeve press-fitting module which comprises a rotating disc device, and a core sleeve feeding station, a first alignment station, a magnetic ring pressing station and a discharging station which are distributed at intervals in the circumferential direction of the rotating disc device. The tool base assemblies are arranged on the rotating disc in the circumferential direction at intervals, and the tool base assemblies are used for supporting and limiting the core sleeves and the magnetic rings; the core sleeve feeding device is used for feeding core sleeves; the first alignment device is used for driving the core sleeve on the tool base assembly to rotate around the vertical axis to a preset angle; the magnetic ring feeding device is arranged between the first alignment station and the magnetic ring pressing station, and the magnetic ring feeding device is used for feeding magnetic rings; and the magnetic ring pressing device is used for pressing the magnetic ring above the core sleeve. According to the magnetic ring core sleeve press-fitting module provided by the utility model, the magnetic ring is automatically press-fitted on the core sleeve, and a plurality of stations operate respectively at the same time, so that the production efficiency is improved, the consistency of products is ensured, the labor cost is reduced, and the occupied space in a workshop is reduced.

The invention discloses an air purification and filtration system for a hyperbaric oxygen chamber, relates to the field of air purification, and solves the problem that when an existing air purification and filtration system for the hyperbaric oxygen chamber is used, repeated circulating filtration is difficult to carry out multiple times through a single-layer filter screen, the air purification and filtration system for the hyperbaric oxygen chamber comprises a machine body, a switching mechanism, a filtration mechanism and a cleaning mechanism, the fixing ring is rotatably connected with a rotating disc, the switching mechanism comprises a bottom plate and a switching cylinder, and the filtering mechanism comprises a filtering cylinder, a driving column and a driving plate. According to the air purifying and filtering system for the hyperbaric oxygen chamber, the rotating disc is driven to intermittently rotate, the position of the switching cylinder is switched, and control over air conveying is achieved; when the driving column rotates rapidly, the driving plate is controlled to enable air in the switching cylinder to continuously penetrate through the interior and the exterior of the filter cylinder, the filtering frequency and the filtering efficiency are improved, impurities attached to the inner wall of the filter cylinder are preliminarily cleaned and collected through the cleaning mechanism, the service life of the filter cylinder is prolonged, and the replacement frequency is reduced.

The invention belongs to the technical field of medical instruments, and discloses a dynamic pressure adjusting thoracic surgery anti-blocking drainage system which comprises a drainage tube, a drainage bag, a backflow tube, a positioning disc, an electric rotating disc, a blade, an electric vacuum pump and a monitoring mechanism. A drainage tube and a return tube are arranged on the special-shaped tee joint; the tail end of the return pipe is connected with the input end of the electric vacuum pump; the output end of the electric vacuum pump communicates with the drainage bag; a protective shell is arranged on the positioning disc; an electric turntable is arranged on the protective shell, a plurality of blades are arranged at the tail end of a movable rod of the multi-stage medical electric push rod, and a monitoring mechanism is arranged on the protective shell. The internal pressure of the thoracic cavity is monitored in real time, the drainage process is accurately controlled in combination with other physical sign data, and the proper pressure of the thoracic cavity is maintained to improve drainage efficiency; a real-time monitoring and abnormity identification function can timely perceive drainage abnormity; normal saline flushing and mechanical crushing are combined, so that the drainage tube is smooth; the drainage process is comprehensively evaluated in combination with various monitoring data, and potential risks are found as early as possible.

The invention discloses a stem cell culture device and method, and belongs to the field of stem cell culture. A stem cell culture device comprises a culture box and a germicidal lamp fixed to the top of an inner cavity of the culture box, the middle of the inner cavity of the culture box is rotationally connected with a rotating disc, the bottom of the rotating disc is fixedly connected with a U-shaped piece, the other end of the U-shaped piece is fixedly connected with a culture disc, the culture disc is attached to the inner wall of the culture box in a sliding mode, and a culture dish is installed at the top of the culture disc. An adsorption assembly for fixing a culture dish is arranged at the bottom of the culture tray; according to the device, a spraying pipe drives a spraying disc to rotate, so that a nutrient solution is sprayed out in a rotating manner along atomizing nozzles at all positions, and a culture disc can drive culture dishes at all positions to rotate in cooperation with the fitting friction effect between a friction wheel and a friction ring, so that the comprehensive and uniform spraying effect is achieved; the nutrient solution adding efficiency is improved, meanwhile, it is guaranteed that the quality of the nutrient solutions added into the culture dishes is the same, and therefore the culture effect is improved.

The invention relates to a semi-automatic tobacco transplanter and a working method thereof.The semi-automatic tobacco transplanter comprises a moving vehicle and a seedling throwing mechanism, a planting mechanism and a soil covering mechanism which are arranged on the moving vehicle and sequentially arranged in the tobacco seedling conveying direction, and the planting mechanism comprises a rotatable rotating disc assembly and a plurality of duckbilled devices arranged on the rotating disc assembly at intervals; when the duckbilled devices rotate to the lowermost portion of the rotary disc assembly, the closed duckbilled devices are opened, and tobacco seedlings fall into holes while the holes are dug in the land. The device is reasonable in design, simple in structure and convenient to use, tobacco seedlings are thrown into the seedling throwing mechanism and are rotated to the lowermost portion of the rotating disc assembly through duckbilled devices of the planting mechanism by the seedling throwing mechanism, the duckbilled device rotating to the lowermost portion is partially inserted into soil and opened, holes are formed in the soil outside the duckbilled devices, meanwhile, the tobacco seedlings in the duckbilled devices fall into the holes, and the planting efficiency is improved. The soil covering mechanism covers the holes with soil, tobacco seedling transplanting work is completed, time and labor are saved, the labor intensity is greatly reduced, and the working efficiency is improved.

The invention provides a rotor magnetizing device and a magnetizing method thereof.The rotor magnetizing device comprises a machine base and a rotating disc structure, a rotating disc rotates to drive rotors on the rotating disc to sequentially enter all machining stations, and the machining stations comprise a feeding and discharging comprehensive station, a magnetizing station and a surface magnetic detection station; the feeding and discharging comprehensive station is provided with a material receiving mechanism and a detection mechanism. The material receiving mechanism receives the rotor and transfers the rotor to the rotating disc. The detection mechanism comprises a height measurement unit and a direction measurement unit, the height measurement unit detects the height of the rotor, and the direction measurement unit detects the circumferential face orientation position of the rotor; the loading and unloading comprehensive station is provided with a demagnetizing mechanism for demagnetizing the end part of the magnetized rotor; the magnetizing station is provided with a magnetizing box and a rotor positioning mechanism, and the rotor positioning mechanism clamps the orientation of the rotor and lifts the rotor to a required position in the magnetizing box; the magnetizing box magnetizes the rotor; and the surface magnetic detection station performs surface magnetic detection on the rotor. According to the rotor magnetizing device provided by the invention, the structure is simplified, and the magnetizing efficiency and precision are improved.

The present application discloses an automatic cover-closing, flipping and screw-fastening device, which is used performing screw fastening on a gamepad after the gamepad is flipped. The automatic cover-closing, flipping and screw-fastening device comprises: a rotating disc apparatus, comprising a rotating driving mechanism, a rotating disc connected to an output shaft of the rotating driving mechanism, and a plurality of product carriers arranged on the upper surface of the rotating disc; a feeding apparatus, comprising a flipping mechanism, a temporary storage mechanism, and a feeding mechanism which are located on the outer side of the rotating disc and arranged at intervals; a screw-fastening apparatus, comprising a first screw-fastening apparatus and a second screw-fastening apparatus which are spaced apart from each other in the circumferential direction of the rotating disc; and a discharging apparatus, comprising a discharging mechanism arranged on the outer side of the rotating disc and a conveying mechanism spaced apart from the discharging mechanism, wherein the discharging mechanism conveys the gamepad from the rotating disc to the conveying mechanism. The device can flip the gamepad, and then fasten screws, thereby improving the degree of automation, improving production efficiency, and reducing costs.

The invention relates to the technical field of toxic gas monitoring, in particular to a limited space operation environment gas monitoring device which comprises a shell, a controller and an audible and visual alarm, a gas cavity is formed in the shell, a pushing assembly, a detection assembly and a sealing assembly are arranged in the shell, and the pushing assembly comprises an air cylinder, a through hole and a pushing plate; the detection assembly comprises a servo motor and a rotating disc, a plurality of air storage cylinders are arranged on the circumference of the rotating disc, harmful gas sensors are arranged in the air storage cylinders, the sealing assembly comprises a mounting plate and a water through hole, a micro motor, a baffle a and a baffle b are arranged in the mounting plate, an air inlet and a water inlet are formed in the mounting plate, and a piston is arranged in the water through hole. The air cylinder drives the push plate to push air in the air cavity into the air storage cylinder to be detected through the harmful gas sensor, when the push plate descends, the micro motor drives the baffle a and the baffle b to seal the air inlet, and meanwhile, the piston squeezes water in the water through hole into the position between the baffle a and the baffle b to be further sealed, so that the detection result is more accurate.

The invention belongs to the technical field of mushroom culture, and discloses a mushroom culture shelf lifting mechanism for a mushroom house, the mushroom culture shelf lifting mechanism comprises a rotating mechanism, the rotating mechanism comprises a first gear and a screw rod, bevel gears are fixedly connected to the sides, close to each other, of the first gear and the screw rod, and the screw rod is in threaded sleeve connection with a threaded sleeve; through cooperation of structures such as an inclined plate and a sliding rod, a rotating disc can conveniently rotate on a placement plate, after a first gear is meshed with a tooth groove, the rotating disc can drive a culture pot to rotate by 180 degrees and then continue to ascend and descend through transmission, it is ensured that each mushroom can receive light evenly, and the mushroom quality is improved. The illumination receiving time of different surfaces of mushrooms is kept consistent, so that the uniform growth of hyphae is promoted, the problem of excessive growth or uneven growth is avoided, meanwhile, different parts of a culture medium can obtain better conditions in the aspects of light receiving, atmospheric circulation and the like through rotation, uniform distribution and absorption of nutrients are promoted, and the growth rate of the hyphae is increased. The overall nutrition efficiency of mushroom growth is improved.

The invention relates to the technical field of bearing machining, in particular to a bearing machining device which comprises a bottom plate, a fixed disc, a rotating shaft, a rotating disc, a rotating disc, a rotating motor, a driving gear, a driven gear, a clamping assembly, a drilling mechanism and two supporting plates, the fixed disc is installed at the top of the bottom plate, and the rotating shaft is rotatably installed at the top of the fixed disc; the rotating disc is installed at the top of the rotating shaft, the two supporting plates are symmetrically arranged at the top of the rotating disc, the rotating disc is installed at the tops of the two supporting plates, the rotating motor is vertically arranged at the top of the fixed disc, the driving gear is installed on an output shaft of the rotating motor, and the driven gear is installed on the rotating shaft; the drilling mechanism is mounted at the top of the bottom plate, the drilling mechanism can automatically clean chips and cool a drill bit in the drilling mechanism while working, and the situation that the drill bit adheres to the chips and is high in temperature is avoided.

The invention discloses a pipeline combined type single-autorotation intelligent counter-current chromatograph, and relates to the technical field of counter-current chromatographs, the pipeline combined type single-autorotation intelligent counter-current chromatograph comprises a rotating disc, a surrounding separation channel is formed in the rotating disc, a filling block is mounted in the surrounding separation channel, one end of the rotating disc is rotatably mounted through a liquid slip ring, and the other end of the rotating disc is rotatably mounted through a liquid slip ring. The other end of the rotating disc is connected with a main shaft, the main shaft is connected with a driving device, unwinding is conducted in a liquid slip ring mode, the rotating disc can complete unwinding action under single rotation, mixing of two phases in the separation channel can be enhanced through a filling block, and therefore arrangement of a planetary gear train can be abandoned; the main shaft is directly driven by the driving equipment to rotate, and the main shaft drives the rotating disc to rotate to realize two-phase separation and extraction, so that a higher rotating speed can be obtained, and the separation efficiency and effect are improved; and secondly, after the planetary gear train is abandoned, the equipment noise is greatly reduced, and good dynamic balance is achieved.

The invention discloses an automobile shock absorber welding device, and relates to the technical field of welding devices.The automobile shock absorber welding device comprises a supporting table, a fixing frame is fixedly installed on the upper surface of the supporting table, a fixing plate is fixedly installed on the upper surface of the supporting table, and a transverse rod is fixedly installed on the side, away from the fixing plate, of the fixing frame; an electric rotating shaft is fixedly installed on the side, close to the fixing frame, of the fixing plate, a rotating disc is fixedly installed on the side, close to the fixing frame, of the electric rotating shaft, a supporting table is fixedly installed on the lower surface of the inner wall of the supporting table, and a supporting device is further arranged on the surface of the supporting table. The sliding block moves to drive the claw clamp to clamp the steel pipe, the sliding block moves to drive the supporting plate to support the steel pipe, and the situation that the clamping force of the claw clamp to the steel pipe is not enough, so that the steel pipe cannot be supported and aligned, and welding of the steel pipe is affected is avoided.

The invention relates to the technical field of sewage treatment, in particular to automatic quantity control dosing equipment for sewage treatment, which comprises a mixing tank, a stirring shaft, a rotating disc and a blanking tank, the discharging tank is divided into an arc-shaped partition bin and an arc-shaped stock bin, and a torsional spring shaft is arranged in the arc-shaped partition bin. An arc-shaped material pipe is arranged in the discharging tank, the arc-shaped material pipe comprises a vibrating part, a discharging part and a feeding part, a pressing ring is arranged on the discharging part, an opening is formed in the arc-shaped material pipe, a gate is arranged on the opening, and a discharging opening is formed in the bottom face of the arc-shaped partition bin; a torsion plate is arranged on the torsion spring shaft, a sliding hole is formed in the torsion plate, a deflector rod is arranged at the lower end of the torsion spring shaft, and a hopper and a push block are arranged on the rotating disc. Through rotation of the rotating disc, the torsion spring shaft drives the torsion plate to intermittently rotate for discharging, compared with the mode of discharging depending on gravity, the single-time discharging amount of the arc-shaped material pipe is more stable, and the situation that drugs are blocked due to gravity accumulation is avoided.

The utility model discloses an auxiliary device for steel structure section bar processing, which belongs to the technical field of steel section bar processing and comprises a machine base, the top of the machine base is rotatably connected with a bearing mechanism for placing a steel structure section bar, and a moving mechanism is arranged in an inner cavity of the machine base in a limited sliding mode. The two ends of the top of the moving mechanism are provided with polishing mechanisms used for polishing the steel structure profile. By designing the novel burr polishing device composed of the machine base, the bearing mechanism, the polishing mechanism, the moving mechanism and other modules, two cutting faces of a steel structure profile can be polished at the same time in the bearing rotary disc, and the profile can completely cover and polish the outer walls and the edges of wing plates and webs of the cutting faces through the polishing roller set and the polishing disc. And after polishing is finished, the direction of the bearing rotating disc is rapidly adjusted through a fourth motor, surface changing polishing operation is conducted, the polishing precision is improved, and the polishing efficiency is improved.

The invention relates to a volatile organic waste gas collecting and purifying device, and belongs to the technical field of waste gas purification, the volatile organic waste gas collecting and purifying device comprises a purifying device for collecting and purifying waste gas, a filtering device and a filtering cylinder arranged in the filtering device and used for filtering gas, and the filtering device is provided with a cleaning mechanism for cleaning the filtering cylinder; the cleaning mechanism comprises a rotating disc arranged above the filtering device, a vibrating plate connected to the outer surface of the filtering cylinder in a sleeving mode and a connecting rod hinged to the outer portion of the rotating disc, extending into the filtering device and rotationally connected with the vibrating plate. According to the volatile organic waste gas collecting and purifying device, the rotating disc and the water sprinkling structure are linked and matched for use through the transmission mechanism, so that the synchronous operation of gas filtering, reciprocating cleaning and water sprinkling can ensure that the surface of the filter cartridge is always kept in a clean state while the filter device continuously works, and the synchronism improves the dust cleaning efficiency; the reduction of the filtering efficiency and the increase of the energy consumption caused by excessive accumulated dust are reduced.

The utility model relates to the technical field of laser cutting, in particular to a continuous conveying device of a laser cutting machine. Comprising a base, a supporting disc and a rotating disc, a plurality of clamping holes are formed in the rotary disc in an annular array mode, a discharging hole is formed in the supporting disc, a conveying belt mechanism is arranged under the discharging hole, two clamping plates are symmetrically and slidably installed on the inner side of each clamping hole, a transmission part is connected between the two clamping plates, and a round hole is formed in the center of the rotary disc. Push rods are connected to the multiple clamping plates adjacent to the circular holes, and limiting columns are arranged on the inner sides of the circular holes in a sliding mode. According to the utility model, a plurality of clamping stations are arranged, so that the discharging, processing and discharging work can be realized at the same time, the discharging and clamping are not required to be manually carried out, and the working efficiency is high.

The invention belongs to the technical field of industrial robot body rigidity testing, and particularly relates to a large-load robot transmission rigidity calibration device and method. The device comprises a switching frame, a fixed cross beam, a test torque cross beam, a counterweight mechanism, a measuring instrument, a locking mechanism and a position changing machine, the switching frame is connected with a position changing rotating disc of the position changing machine, a to-be-calibrated robot joint is installed on the switching frame, and an output shaft of the to-be-calibrated robot joint and the position changing rotating disc are coaxial. An input shaft of the to-be-calibrated robot joint is locked through a locking mechanism; the test torque cross beam is connected with an output shaft of a to-be-calibrated robot joint, and counterweight mechanisms are arranged at two ends of the test torque cross beam; the fixed beam is connected to an output end shell of a to-be-calibrated robot joint, the measuring instrument is arranged at one end of the fixed beam, one end of the test torque beam is loaded, the torsion angle of the other end of the test torque beam is measured through the measuring instrument, and therefore rigidity calibration of the robot joint is achieved. The rigidity testing device is simple in structure, capable of effectively controlling rigidity testing errors, accurate in testing result and low in cost.

The invention relates to a stable ring roller pulverizer which comprises a machine shell, an air guide barrel and a mounting barrel are fixedly arranged in the machine shell in a sleeved mode, and a grinding ring is fixedly connected to the inner side of the mounting barrel; a plurality of material grinding grooves are formed in the inner side of the grinding ring in an inward concave mode, the material grinding mechanism comprises a rotating disc driven by a corresponding driving mechanism, and a plurality of grinding rollers matched with the material grinding grooves of the grinding ring are rotationally installed on the periphery of the rotating disc; the buffering type material distributing mechanism comprises a feeding channel, a discharging port of the feeding channel is right opposite to the center of the rotating disc, a mounting part is mounted below the discharging port of the feeding channel in a lifting manner, a material distributing disc is rotationally mounted on the bottom side of the mounting part, and buffering rubber matched with the output shaft end of the driving mechanism is fixedly connected to the material distributing disc downwards; and the grader comprises a cylindrical filtering grating which is rotationally arranged at the feeding end of the discharging pipe. According to the device, dispersed feeding can be achieved, and the supporting performance of the material grinding mechanism can be enhanced in time when the device vibrates seriously.