24results about How to "Synchronous rotation" patented technology

The utility model discloses an emulsion system anti-scaling device, and particularly relates to the technical field of emulsion. The emulsion system anti-scaling device comprises a filter box, a partition plate is fixedly connected to the right end of an inner cavity of the filter box, a filter screen is fixedly installed at the middle end of the left side of the partition plate, and a blow-down valve is fixedly installed at the right end of the bottom of the filter box; a rotating shaft is movably connected to the middle end of the left side of an inner cavity of the filter box through a bearing, a spiral guide groove is formed in the left end of the rotating shaft, and a fixing sleeve is movably connected to the right end of the rotating shaft. Through the arrangement of the filter screen, dirt in emulsified liquid flowing through the interior of the filter box can be effectively filtered, the cleanliness of the recycled emulsified liquid is effectively improved, and through the arrangement of the hydraulic cylinder, the material pushing plate, the guide rod, the spiral guide groove, the rotating shaft, the fixing sleeve, the blow-down valve and the scraping plate, the cleanliness of the emulsified liquid is effectively improved. The effect of cleaning the surface of the filter screen is achieved, the filter screen is effectively prevented from being blocked, and it is guaranteed that filtering work can be stably carried out for a long time.

The part polishing machine comprises a working box, an ion fan is arranged on the top face of the working box, electric telescopic rods are arranged on the left side and the right side of the inner wall of the working box respectively, the telescopic ends of the two electric telescopic rods are fixedly connected with clamping plates respectively, a first motor is arranged on the top face of the working box, and a second motor is arranged on the top face of the working box. The rotor end of the first motor is connected with a first belt wheel. The rotating mechanisms on the two sides are driven to rotate through cooperation of the first belt wheel, the belt and the second belt wheel, the two clamping plates are driven to rotate through the rotating mechanisms, the clamping plates rotate to drive parts to rotate, and multi-angle grinding and polishing are carried out, and the first motor drives the two rotating mechanisms to rotate through cooperation of the first belt wheel and the belt at the same time. The synchronous rotation of the two clamping plates is ensured, so that the part polishing precision is ensured, static electricity is eliminated through an ion fan, then dust and metal chippings are sucked through the cooperation of a dust collection cover and a dust collection fan, and the dust and the metal chippings fall into a dust collection box to be recycled.

The invention discloses roll welding CCD visual monitoring equipment capable of accurately detecting welding quality, and relates to the field of welding monitoring, the roll welding CCD visual monitoring equipment comprises a base, a fixed seat and a movable seat, the fixed seat is mounted above the base, the movable seat is arranged on the left side of the fixed seat, a movement control mechanism is connected below the movable seat, and the movement control mechanism is connected with the movable seat. The horizontal movement of the movable base is controlled, a CCD monitor is arranged on the left side of the fixed base and used for conducting visual monitoring on the welding position, the upper portion of the CCD monitor is connected with an installation base, and the right side of the installation base is connected with a transmission ring. According to the roll welding CCD visual monitoring equipment capable of accurately detecting the welding quality, the movable seat is matched with the fixed seat to provide support for a welding product, the welded product can move in cooperation with movement of the movable seat, the welding monitoring position is adjusted, the CCD monitor can move around the welding product, the monitoring position is changed, and the welding quality is accurately detected. And the product after welding output can be monitored, and monitoring can also be carried out after product welding is completed.

The utility model relates to the technical field of numerically controlled lathes, and discloses a numerically controlled lathe fixture convenient to install, which comprises a base, two fixture blocks are movably connected to the base, vertical blocks are fixedly connected to opposite sides of the two fixture blocks, material fixtures are movably connected to the outer sides of the two vertical blocks, and the material fixtures are fixedly connected to the outer sides of the two fixture blocks. The tops of the two vertical blocks are fixedly connected with sliding blocks, the outer sides of the two sliding blocks are slidably connected with the same material clamp, and the opposite sides of the two vertical blocks are fixedly connected with springs. The numerical control lathe clamp convenient to install has the advantages of being convenient to install and the like, and the problems that when a numerical control lathe clamps materials through the clamp, most of existing clamping devices are connected through screws, when the materials are large or different in shape, the clamp needs to be replaced, most of existing clamps do not have a structure convenient to replace, and the clamp needs to be replaced are solved. The production efficiency of materials is affected, and the use requirements cannot be well met.

This application belongs to the field of carbon fiber tube manufacturing technology, and discloses a carbon fiber tube centrifugal forming manufacturing system and process. The carbon fiber tube centrifugal forming manufacturing system includes a mold assembly and a centrifugal drive assembly. The mold assembly includes a module frame, individual frames, and mold components. The module frame is detachably connected to several individual frames, and the individual frames are detachably connected to several mold components. The mold components include a tubular mold with external hexagonal sleeves at both ends and detachably connected plugs at the ends. The centrifugal drive assembly includes a housing, a motor, and a platform. The housing and motor are mounted on the platform. A gear set inside the housing enables the motor to drive the external internal hexagonal sleeve to rotate. The internal hexagonal sleeve and the external hexagonal sleeve are inserted and engaged to drive the tubular mold to rotate and achieve centrifugal forming. This application solves the pain points of existing equipment and processes, such as poor versatility, cumbersome operation, low forming accuracy, and limited efficiency, through synergistic optimization of structure and process.

The utility model relates to the technical field of automobile production equipment, in particular to an automobile CDU split charging clamp which comprises an AGV positioning trolley, positioning mechanisms, a manual regulator and a synchronous rod, supporting frames are arranged at the positions, close to the tops of two short edges, of the AGV positioning trolley, the top of each supporting frame is connected with a bearing seat, the outer wall of one side of each positioning mechanism is connected with a shaft rod, and the outer wall of the other side of each positioning mechanism is connected with a manual regulator. The outer circumferential wall of each shaft rod is connected with the corresponding bearing seat through a bearing, the manual regulator is located on the supporting frame outside one bearing seat, the synchronous rod is of a U-shaped structure, and the two ends of the synchronous rod are fixed to the tops of the sides, close to the bearing seats, of the two positioning mechanisms. The CDU cross beam is arranged on the split charging clamp, then the buckles, the headlamp supports, the electric appliance elements and other components are split charged on the split charging clamp, and then the CDU cross beam is assembled with the vehicle body on the main line, so that the labor amount of the main line can be saved, dependence on the main line can be reduced, the production cost can be reduced, meanwhile, the risk of wrong assembly can be reduced, and the production efficiency is improved. And the qualified rate of products is improved.

The present invention discloses a boarding ladder assembly and a boarding device, the boarding ladder assembly includes: a first ladder frame, a ladder frame connector, a second ladder frame, a ladder frame base, a plurality of pedals, a first connecting rod, a second connecting rod, and a connecting rod connector; wherein, during the switching process of the boarding ladder assembly from a folded state to an inclined state, the second ladder frame is first kept horizontal with the ladder frame base, the first connecting rod uses the hinge axis of the third hinge position as a rotation axis, and the connecting rod connector uses the hinge axis of the fourth hinge position as a rotation axis, and rotates to a horizontal state toward a side away from the ladder frame base; the first connecting rod and the second connecting rod are kept in the same straight line, and the first ladder frame and the second ladder frame are then rotated as a whole to form a certain angle with the ladder frame base. Thus, the purpose of the device being foldable, occupying a small space, and having adjustable pedals for easy boarding is achieved.

The utility model provides a wear-resistant anti-slip rubber roller which comprises a motor and a driven shaft, the right side of the motor is provided with a group of supporting plates used for supporting the motor, the supporting plates are internally provided with transmission shafts used for transmitting power of the motor, and the right side of each transmission shaft is provided with a first transmission gear used for providing power for a transmission belt. And a transmission belt for providing power for the transmission gear II is arranged on the outer side of the transmission gear I. Compared with the prior art, the transmission device has the following beneficial effects that the driving shaft is used for driving the driving roller to rotate and transmitting a polarizer base film, and the driven gear I is used for transmitting the driven gear II; and the transmission effect is improved in the transmission process of the polaroid base film by using the driving roller and the anti-skid roller, and the anti-skid effect of transmission with the polaroid base film is improved by using the anti-skid rubber protrusions.

The invention discloses a wing rotatable and foldable mechanism and an aircraft, which relate to the technical field of aircraft, and specifically comprise: a steering gear, which is connected to the driving motor power for providing power input; a transmission gear, a bevel gear portion and a spur gear portion are arranged on the outer periphery, the spur gear portion of the transmission gear meshes with the steering gear, and the axis of the transmission gear is parallel to the axis of the steering gear; a passive gear, which is a bevel gear, fixedly connected to the wing, and the passive gear meshes with the bevel gear portion of the transmission gear; the wing rotatable and foldable mechanism and the aircraft, which can rotate and fold at a variable angle as a whole, through redesigning the transmission gear and changing the angle between the transmission gear and the axis of the passive gear, so that the wing can automatically flip when unfolding to obtain an upward dihedral angle, and automatically return to a flat state when folding, and the storage is not affected by the upward dihedral angle, thereby reducing space occupancy, and the overall structure is simple, light, and the operation is stable and reliable.

The utility model belongs to the technical field of kitchen appliances, and discloses a food processor which comprises a stirring cup and a cutter assembly detachably installed in the stirring cup, the cutter assembly comprises an upper shell, a lower shell and a shaft sleeve, the upper shell and the lower shell define an installation cavity, the shaft sleeve is located in the installation cavity, and a bearing is installed in the shaft sleeve. The cutter assembly further comprises a transmission shaft, a metal magnetic isolation disc fixed to the lower end of the transmission shaft into a whole and a permanent magnet fixed to the lower surface of the magnetic isolation disc, the permanent magnet is located in the installation cavity, and the transmission shaft is provided with an upper limiting part and a lower limiting part in a protruding mode and installed on the bearing from bottom to top in a penetrating mode. The upper limiting part detachably sleeves the periphery of the transmission shaft and abuts against the upper end of the bearing, and the upper end of the transmission shaft extends out of the upper shell and is connected with a blade. The working stability of the transmission shaft is improved, noise is reduced, the cutter assembly structure is simplified, the acting force between the driving magnetic disc and the permanent magnet is enhanced, synchronous rotation of the driven magnetic disc and the driving magnetic disc is achieved, and the transmission efficiency is improved.

The utility model discloses a cinnamomum longepaniculatum leaf drying device which comprises a drying box and a driving motor, a containing frame is placed at the lower end of an inner cavity of the drying box, a flow guide hole is formed in the bottom of the containing frame, and an air duct is fixedly connected to the middle end of the bottom of the drying box. According to the cinnamomum longepaniculatum leaf drying device, through the arrangement of the containing frame, cinnamomum longepaniculatum leaves needing to be dried can be contained in the drying box, and through the arrangement of a driving motor, a rotating shaft, a third belt wheel, a second belt, a fourth belt wheel, air conveying fan blades, a PTC heater and flow guide holes, the effect of conducting hot air drying on the cinnamomum longepaniculatum leaves contained in the containing frame is achieved; and meanwhile, under the cooperation action of a rotating shaft, a first belt wheel, a second belt wheel, a rotating sleeve and a stirring rotating rod, the cinnamomum longepaniculatum leaves accumulated in the containing frame can be stirred and turned over while hot air drying is conducted, and therefore the accumulated cinnamomum longepaniculatum leaves are evenly heated and dried in the hot air flowing process.

The utility model discloses a hand-operated valve with a locking function, which belongs to the field of hand-operated valves and comprises a valve body, a valve core, a driving part and a positioning part, a valve cavity is arranged in the valve body, an inflow port, an outflow port and a flow channel from the inflow port to the outflow port are formed in the valve body, the valve core is movably arranged in the valve cavity, a driver is connected with the valve core, and the positioning part is arranged in the valve cavity. The driver comprises a neck part protruding out of the valve body from the open hole and a screw cap arranged on the neck part, the positioner is arranged on the neck part of the driver in a sleeving mode, and the positioner is provided with a first position area and a second position area in the axial direction of the neck part; and the locking structure sleeves the outer side of the driver and is used for limiting the positioner to be separated from the second position area. The manual valve locking device is mainly used for locking the manual valve, and the situation of misoperation of personnel is avoided.

The invention belongs to the technical field of pile casing connection, and discloses a pile casing connection structure and method of a full-slewing drilling machine, and the pile casing connection structure of the full-slewing drilling machine is arranged at a pile casing splicing end and comprises a connecting ring, a first holding tile, a second holding tile and a fastening structure used for locking the first holding tile and the second holding tile. By arranging the connecting rings, the connecting piles, the first holding tiles, the second holding tiles and the fastening structures, connection between the adjacent pile casings is achieved, the situation that abrasion directly occurs on the pile casings, and consequently the pile casings need to be integrally maintained or replaced is avoided, the axial overlap ratio, circumferential limiting and axis limiting are further guaranteed when the pile casings are connected, and the service life of the pile casings is prolonged. And stable and reliable guarantee is provided for the connection of the pile casing.

The invention relates to the technical field of building construction equipment, in particular to large-diameter manual hole digging pile reinforcement cage construction equipment and a construction method thereof.The large-diameter manual hole digging pile reinforcement cage construction equipment comprises a construction frame, a bearing structure and a lifting mechanism; the construction frame comprises a construction frame body and a hoisting frame body, the construction frame body comprises four first stand columns, three first supporting structures and a second supporting structure, and the hoisting frame body comprises four second stand columns, a hoisting connecting assembly, four third supporting structures and a fourth supporting structure; the bearing structure is arranged in the construction frame and comprises a first scaffold board; the lifting mechanism is arranged at the upper end of the construction frame and connected with the four corners of the first scaffold board. The construction frame, the bearing structure and the lifting mechanism are arranged, so that it is avoided that a scaffold is erected at each to-be-constructed reinforcement cage, and the construction efficiency is improved.

The utility model discloses a battery protective film mixer which comprises a mixing box and a driving motor, the output end of the driving motor is fixedly provided with a first gear, the lower end of the inner cavity of the mixing box is fixedly connected with a material guide frame, the surface of the material guide frame is fixedly provided with a heating plate, and the heating plate is fixedly connected with the driving motor. An air blower is fixedly mounted at the left end of the bottom of the mixing box through a pipeline, and a rotating sleeve is movably connected to the middle end of the top of the mixing box through a bearing. Through the arrangement of the material mixing box, raw materials required by battery protective film production can be conveniently contained, and through the arrangement of a driving motor, a first gear, a second gear, a rotating sleeve, a rotating pipe, stirring blades and a drying spray pipe, the effect of rapidly mixing and processing the raw materials is achieved; and under the cooperative action of a second gear, a third gear, a reciprocating screw rod, a sliding block, a moving plate, a rotating pipe, stirring blades and a drying spray pipe, the mixing quality of raw materials of different layers is greatly improved.

The intelligently-controlled multicolor LED solar lamp comprises a water storage tank and a protective shell, a multicolor LED lamp panel is fixedly installed at the bottom of the outer surface of the protective shell, and a photovoltaic controller and a storage battery are sequentially and fixedly installed in an inner cavity of the protective shell from left to right. Through the arrangement of the photovoltaic controller, the voltage and current between the solar cell panel and the storage battery can be effectively adjusted in the process that the solar cell panel performs photoelectric conversion on sunlight, and the maximum power point tracking and the charging control are realized; according to the intelligent illumination device, the multi-color LED lamp panel can be automatically controlled to work at night and when the illumination intensity is insufficient, so that the effect of intelligently controlling the overall illumination operation is achieved, rainwater flowing down from the top of the supporting plate and the top of the solar cell panel can be collected and guided in rainy days through the arrangement of the water collecting groove, and the illumination effect is improved. Rainwater can flow into the water storage tank through the water return pipe and the stand column to be collected in a centralized mode.

The invention discloses an integrated heat dissipation module of a computer case, and relates to the technical field of heat dissipation of computer cases. The device specifically comprises a mounting plate fixed to an inner cavity of a case, a swing mechanism is arranged at the top of the mounting plate, an adsorption assembly is clamped to the end of the swing mechanism, a heat dissipation assembly is arranged at the top of the swing mechanism, a heat conduction coil pipe is wound around the inside and the outside of the heat dissipation assembly, and fixing screws are arranged at the four corners of the top of the mounting plate. The heat dissipation assembly comprises fixing frames, heat insulation plates, side frames, W-shaped copper pipes, a top frame and inserting grooves, the two fixing frames are connected to the inner wall of the case through bolts, the inserting grooves are formed in the four corners of the opposite sides of the two fixing frames, the W-shaped copper pipes are inserted into the inserting grooves, and the side frames are sequentially welded to the outer surfaces of the W-shaped copper pipes at equal intervals. The problem that the heat dissipation effect becomes poor due to the fact that the heat dissipation space of a heat dissipation module in a traditional case is compressed is solved, the heat conduction area is increased, the heat dissipation efficiency is improved, and the problem that the local temperature is high due to heat gathering is solved.

The utility model relates to an air inlet filtering device, in particular to an engine air inlet filtering device for a heavy vehicle. An engine air inlet filtering device for a heavy vehicle comprises a shell, a primary air inlet filtering assembly, a secondary air guide filtering assembly and an air guide-out assembly, wherein the primary air inlet filtering assembly, the secondary air guide filtering assembly and the air guide-out assembly are sequentially arranged in the shell from right to left. The utility model aims to provide the engine air inlet filtering device for the heavy vehicle, which has the advantages of multi-stage filtering, smooth air inlet and high filtration degree.

The utility model discloses a steerable carton conveying device, which relates to the technical field of carton conveying and comprises cross beams, lifting cylinders, long rollers, short rollers and corner cylinders, the cross beams are arranged in a front group and a rear group, the long rollers and the short rollers are mounted between the two groups of cross beams, the short rollers are distributed on two sides of a cross-shaped ejector rod, and the corner cylinders are arranged on the two sides of the cross-shaped ejector rod. The distances between the long rollers and the short rollers are the same; the lower portion of the cross-shaped ejector rod is connected with a rotating shaft, and the lower portion of the rotating shaft is connected with a first bearing through an upper shaft rod. According to the steerable carton conveying device, the lifting air cylinder is combined with the corner air cylinder, the lower shaft rod is upwards jacked through the lifting air cylinder, the cross-shaped ejector rod drives a carton to move upwards, meanwhile, the corner air cylinder drives the gear to rotate, the upper shaft rod drives the cross-shaped ejector rod to rotate, in the process, the cross-shaped ejector rod achieves synchronous lifting and rotating, and the carton conveying efficiency is improved. Therefore, the cartons conveyed on the assembly line can turn by 0-180 degrees, and the code assigning face faces the code assigning machine, so that code assigning of products before delivery is completed.

The hydraulic mechanical arm comprises a supporting arm seat, the left end of the top of the supporting arm seat is movably connected with a large arm through a pin shaft, and a first oil cylinder is movably connected between the upper end of the left side of the outer surface of the large arm and the left side of the supporting arm seat through a pin shaft; second protective covers are movably connected to the two sides of the outer surface of the large arm correspondingly, and connecting plates are fixedly connected to inner cavities of the second protective covers. Through the arrangement of the first oil cylinder, the second oil cylinder and the third oil cylinder, the operation angles of the large arm, the middle arm and the small arm can be conveniently adjusted, and meanwhile the peripheries of the first oil cylinder, the second oil cylinder and the third oil cylinder can be effectively protected under the action of the first protective cover and the second protective cover; the first oil cylinder, the second oil cylinder and the third oil cylinder are effectively prevented from being damaged due to collision of broken stones, and it is guaranteed that the whole machine can be safely operated for a long time.

The utility model relates to the field of valve seat ring positioning devices, in particular to a positioning tool for valve seat ring machining, and aims to solve the technical problems that clamping devices such as positioning pins are adopted as a positioning mode of a valve seat ring, and the valve seat ring is inconvenient to quickly position. According to the technical scheme, the positioning tool for valve seat ring machining comprises a foot stool, a workbench, a through groove, a rotating assembly, a clamping assembly and a limiting assembly; through cooperative work of the rotating assembly and the clamping assembly, the valve seat ring can flexibly rotate so as to meet the machining requirement, the valve seat ring can be stably clamped in the machining process and prevented from shaking, meanwhile, the elastic limiting effect of the limiting assembly ensures that the valve seat ring is firmly fixed to the rotating disc, and the machining efficiency is improved. And displacement in the rotating process is effectively avoided, so that smooth proceeding of the machining process is guaranteed, and the problem that the valve seat ring is inconvenient to position rapidly due to the fact that clamping devices such as positioning pins are adopted in the positioning mode of the valve seat ring is solved.

The invention discloses a goose column type strike-slip fracture formation and development simulation experiment device and a use method thereof.The goose column type strike-slip fracture formation and development simulation experiment device comprises a test board, a test sand box is fixedly connected to the top of the test board, a working box is fixedly connected to the middle end of the bottom of the outer surface of the test board, and a first motor is fixedly installed at the top of an inner cavity of the working box; and a rotating shaft is fixedly mounted at the output end of the first motor. Through the arrangement of the test board, a sand body model needing to be tested can be supported, and through the arrangement of a second motor, a second screw rod, an adjusting frame, an adjusting sleeve and a gear ring, power transmission among a first motor, a rotating shaft and a third gear sleeve can be achieved; meanwhile, through the arrangement of a first motor, a rotating shaft, an adjusting sleeve, a gear ring, a third gear sleeve, a first circular gear, a third transverse plate, a first gear plate and a second testing plate, the sand body model can be extruded, and transverse shearing force is generated, so that the sand body model can generate corresponding goose row type strike-slip fracture.

The invention provides an electric push rod stroke on-line rapid adjustment method which comprises the following steps: rapid adjustment of the minimum installation distance of a telescopic pipe: opening a cover plate of an adjustment window, shifting an upper adjustment disc, and changing the distance of a first induction block on the upper adjustment disc relative to a limit switch; a cover plate of an adjusting window is opened, a lower adjusting disc is rotated, an upper adjusting disc is kept still, and the relative position of a second induction block on the lower adjusting disc and a limiting switch is changed; the distance of the adjusting disc relative to the limiting switch is changed in a rotating mode of the adjusting disc, efficient and stepless full-stroke adjustment is achieved, meanwhile, by means of the adjusting window capable of being opened, sealing and water proofing are achieved after adjustment is completed, the waterproof device is suitable for the higher waterproof grade, and the problem that in the prior art, the waterproof effect is poor is solved. And the technical problems that full-stroke stepless adjustment cannot be achieved and the waterproof grade is poor are solved.

The invention provides an electric push rod capable of rapidly adjusting a travel switch, which comprises a shell, a motor assembly, a sleeve, a transmission assembly and a telescopic pipe assembly, and is characterized in that the transmission assembly comprises a bearing seat and a screw rod, and the telescopic pipe assembly comprises a transmission nut and a telescopic pipe; the switch assembly is arranged on one side of the transmission assembly and used for rapidly adjusting and limiting the stroke of the telescopic pipe assembly; the detection assembly transmits the rotation stroke of the lead screw to the position of the limiting switch; the fine adjustment assembly is used for quickly adjusting the position of the detection assembly relative to the limiting switch; the adjustable window which can be opened is arranged on the electric push rod, the detection assembly is matched with the fine adjustment assembly, the stroke and the minimum installation distance of the push rod can be rapidly adjusted on line, and the technical problems that in the prior art, the stroke and the minimum installation distance of the electric push rod are low in adjustment speed and not convenient to adjust on line are solved.