19results about How to "Effective rotation" patented technology

The utility model provides a kind of automatic detection device belongs to the technical field of automatic detection, comprising;Control electric cabinet, the front side and rear side of control electric cabinet top are all fixed with horizontal look board, the front end of control electric cabinet top right side is fixed with operation control panel.The utility model is set through the setting of rotating mechanism, cooperate first motor, speed reducer, rotating component and rotary disc use, play the role of convenient driving workpiece rotation adjustment detection position, pass through the setting of clamping mechanism, cooperate mounting seat, telescopic cylinder, fixed connecting plate, guide sleeve, guide rod, shell, first clamping component and second clamping component use, workpiece can be effectively clamped, also convenient workpiece is rotated in the process of clamping, and workpiece can be adjusted clamping according to size, improve clamping effect, prevent workpiece prone to dump or sliding displacement, effectively improve detection accuracy.

The utility model discloses a clamping device for metal steel pipe processing, which comprises a steel pipe clamping device, the two sides of the top of the steel pipe clamping device are fixedly connected with support rings, the inner sides of the support rings are rotatably connected with metal rods, and the surfaces of the metal rods are fixedly connected with hold-down rings. A servo motor is started, the servo motor drives a second bevel wheel to rotate, the second bevel wheel drives a first bevel wheel to rotate, the first bevel wheel drives a screw to rotate, the screw drives a lifting plate to move upwards, the lifting plate drives a toothed plate to move upwards, and the toothed plate moves to drive a gear to rotate. The gear rotates to drive the metal rod to turn over, the metal rod turns over to drive the pressing ring to press the steel pipe, the steel pipe can be fully fixed, the steel pipe can be clamped and fixed, follow-up machining and cutting are facilitated, an existing manual clamping mode is replaced, and therefore the efficient and automatic clamping effect is achieved.

A kind of polisher for cylinder inner wall, including have: polishing unit, with the polishing head for polishing cylinder inner wall surface;For supporting the base of polishing unit;Two active walking wheels, respectively set in the left and right sides of the base, and at least part of each active walking wheel is downwardly protruding relative to the lower surface of base, simultaneously, each active walking wheel can be rotated around the axis extending left and right of itself under the drive of respective corresponding drive mechanism to drive base to move;Two first magnetic blocks, left and right protrude on the lower surface of the base, and located between two active walking wheels, and the protruding size of each first magnetic block relative to the lower surface of base is less than the protruding size of the active walking wheel relative to the lower surface of base, so that when active walking wheel is supported on cylinder inner wall surface, each first magnetic block is spaced relative to cylinder inner wall surface, and polisher is adsorbed on cylinder inner wall surface by magnetic attraction force.The utility model can automatically polish cylinder inner wall surface.

The utility model relates to the technical field of soybean processing, and provides a soybean screening and cleaning device. The soybean screening and cleaning device comprises a water pool, a conveying net belt arranged in the water pool and a bubble generating device arranged in the water pool. The pool comprises a first part extending in the length direction of the pool and a second part inclining upwards. A baffle is arranged between the two opposite side walls in the width direction of the first part, and an overflow opening for water to flow out is formed. According to the soybean screening and cleaning device, through the arrangement of the pool, the bubble generating device, the baffle and the overflow port, bubbles generated by the bubble generating device can peel off fine impurities attached to the surfaces of soybeans, meanwhile, the pool can conduct flotation on the soybeans, impurities and bad soybeans with the same particle size as the soybeans are separated, and therefore the soybeans are screened and cleaned. Meanwhile, screening and cleaning of the soybeans are achieved. And floating impurities are intercepted through a baffle, so that the impurities are discharged through an overflow port, the impurities are prevented from being mixed into the soybeans again, and the screening effect on the soybeans is improved.

The utility model discloses metal pipe fitting punching equipment. The metal pipe fitting punching equipment mainly comprises a frame body, a vertical plate, a punching mechanism and a clamping and pushing mechanism, a rotary disc is arranged in the end of the clamping and pushing mechanism, a spiral guide groove is formed in the end of the rotary disc, the rotary disc rotates to drive the guide groove to rotate, and the guide groove rotates to drive the clamping and pushing mechanism to clamp the end of the pipe and rotates to drive the pipe to rotate to change the punching position. According to the utility model, the problem of unstable rotation while clamping in the punching process of the metal cylindrical pipe fitting is solved, the punching operation efficiency of the metal pipe fitting can be effectively improved, and the quality of a finished product is improved.

The utility model discloses a square drawing die internal rotary cutting device which comprises an operation box, an opening and closing door is installed on the front side of the operation box, a containing plate is connected to the top of an inner cavity of the operation box through bolts, and a containing groove is formed in the middle of the top of the containing plate. Electric jacks are connected to the positions, close to the left side and the right side, of the top of the containing plate through bolts correspondingly, a through hole is formed in the top of the operation box, and the top ends of the electric jacks penetrate through the through hole and are connected with a butt joint plate through bolts. According to the technical scheme, through mutual cooperation of a rotating plate, an arc-shaped groove, a round rod, a rectangular groove, a translation plate, a butt joint rod and other parts, a rotary cutter can be effectively expanded, so that the rotary cutter can adapt to molds of different specifications, the application range and the use efficiency of the rotary cutter are improved, the rotary cutter can be effectively swung, and the use effect of the rotary cutter is improved. Therefore, effective rotary cutting can be carried out, and the rotary cutting efficiency and the working efficiency are improved.

The application relates to the technical field of automobile part measurement, and discloses a calliper gauge for measuring the inner diameter of an automobile part, which comprises a device bottom box, the front side of the device bottom box is provided with an inner diameter measuring mechanism and an adjusting and cleaning mechanism, the inner diameter measuring mechanism comprises a first fixed plate, a second fixed plate, a motor, a rotating rod, a threaded wall, a moving plate and a bearing, fixed strips and infrared distance measuring sensors are arranged on the moving plate, the moving plate can be driven to move by the threaded rod, when two second fixed strips coincide with the two sides of the inner diameter of a part, the distance currently detected by the infrared distance measuring sensors is the size of the inner diameter of the part, the measuring mechanism is convenient and simple, a clamping mechanism is not needed to clamp the part, a scale strip and a sliding block are arranged on the second fixed strip, the size of the whole part can be detected manually, and the size of the part can be detected at multiple positions when the shape of the part is irregular.

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 relates to the technical field of section assembly discloses a plane buckle, including the buckle structure of installation in the keel section surface, the four corners of the keel section concave form buckle groove, the buckle structure is by first card board and second card board are composed: first card board is straight board shape, one end is bent and forms first card hook and is buckled into buckle groove, and the other end is equipped with first flanging, and the side surface of first card board near first flanging is opened and has first lock hole, second card board is L type, one end is equipped with second card hook and is buckled into the opposite buckle groove, and the other end is equipped with the second flanging of second lock hole, first flanging and second flanging parallel fit, the plane buckle of this scheme simple structure, convenient installation can effectively fix the keel section, need not to limit hexagon nut when assembling, only needs to tighten bolt alone, and can be under the strong shock condition, limit the rotation of hexagon nut, improve the reliability of locking, improve assembly efficiency and stability.

The utility model belongs to the technical field of screw feeding machines, and particularly relates to a double-screw feeding machine for high-speed wiredrawing filling master batch production, which comprises a machine body, a driving motor is mounted on the side wall of the machine body; the output end of the driving motor is connected with a spiral blade; the spiral blade is rotationally arranged in the machine body; a conveying pipe is fixedly connected to the bottom of the machine body; a discharging opening is formed in the bottom of the machine body; the discharging opening is formed in the position between the machine body and the conveying pipe; a closing plate is arranged in the machine body; the end part of the closing plate is fixedly connected with a handheld handle; the handheld handle is arranged on the side wall of the machine body in an adjustable mode. A discharge hole is formed in the end part of the conveying pipe; by means of the structure, materials can be effectively and accurately metered and conveyed, the strict requirement of high-speed wire drawing production for material adding precision is met, and the stability of product quality is ensured.

The utility model discloses a linear actuator for a humanoid robot, which relates to the technical field of linear actuators for robots and comprises a shell, limiting lines are annularly and uniformly distributed on the inner wall of the shell, a moving plate is slidably connected into the shell through the limiting lines, and a universal ball seat is arranged at the top of the moving plate. A plurality of spherical joints which are sequentially connected are arranged at the top of the universal ball seat, the output end of the linear actuator can be bent in any direction in the mode that the universal ball seat is connected with the spherical joints, and the linear actuator can still effectively rotate or stretch out and draw back after being bent. In the rotating and stretching process, the spherical joint can adapt to different bending and transmission angles, a guide ring and a guide plate are arranged on the top and in the shell correspondingly, the spherical joint part which does not stretch out completely is limited, and it is guaranteed that the spherical joint part can automatically reset in the stretching or retracting process; the situation that the spherical lamp joint cannot effectively rotate and stretch out and draw back under the bending state due to the influence of the shape of the spherical lamp joint is avoided.

The utility model discloses a kind of cleaning equipment for hardware machining, including cleaning machine box, the upper portion of cleaning machine box is fixed with support plate, the inside of support plate is equipped with first sliding slot, the upper portion of support plate is equipped with first motor;This kind of cleaning equipment for hardware machining, through the cooperation use of longitudinal screw rod, lifting rod, transverse screw rod, hook, cleaning tank, cleaning screen and drying groove, in the use process of the device, the rotation of longitudinal screw rod can effectively drive lifting rod to move, so that the cleaning screen of the hardware placed can be simply and quickly moved to suitable position, again cooperate the rotation of transverse screw rod, hook can be effectively moved, so that the cleaning screen on hook moves from the upper portion of cleaning tank to the upper portion of drying groove, and then it is convenient to put cleaning screen into drying groove, equipment degree of automation is high, reliability is strong, it is favorable to improve the work efficiency of equipment.

The utility model relates to the technical field of agricultural irrigation, in particular to an intelligent water and fertilizer integrated precise irrigation device which comprises a base, a water and fertilizer mixing barrel, a stirring barrel, a pesticide storage barrel, a smashing device, a mixing device and a moving device. The crushed fertilizer falls into a stirring barrel, an intelligent control module controls a stirring device to start working, the fertilizer and a proper amount of water are fully mixed to form a uniform water and fertilizer solution, and then the preliminarily mixed water and fertilizer solution is conveyed into a water and fertilizer mixing barrel through a first pump body; a water-fertilizer solution and water are mixed through the mixing device, and the mixed water-fertilizer mixed solution is conveyed to the flow dividing pipe through the water outlet pipe under the pressure action of the second pump body and finally is uniformly applied to crops through the multiple sets of irrigation heads.

The embodiment of the invention provides a vehicle key rotation method, a vehicle and a storage medium, and the method comprises the steps that a real-time risk index and vehicle operation parameters of the vehicle are obtained, the real-time risk index is used for determining the key rotation condition of the vehicle, and the vehicle operation parameters comprise the mileage or operation time of the vehicle; in response to the condition that the vehicle operation parameters meet the key rotation condition, rotation event data are obtained, and the rotation event data are used for representing event metadata corresponding to a key rotation event; secret key updating data are generated based on the rotation event data, and the secret key updating data are used for conducting communication verification on vehicle-mounted network data of the vehicle; and sending the key update data to the vehicle electronic control unit, so that the vehicle electronic control unit performs a key rotation operation based on the key update data. According to the method and the device, the technical problem of poor communication security and reliability caused by the fact that a vehicle-mounted network adopts a fixed period to alternate a vehicle-mounted key in the related technology is solved.

This utility model discloses a fern powder grinder with multi-stage grinding, including a housing: multiple connecting plates are installed inside the housing, and grinding components are provided on the connecting plates; a filter plate is provided at the bottom of the housing, and a vibration component is provided on the filter plate; an inlet is opened at the top of the housing, and a discharge port is opened at the bottom of the housing; a maintenance door is hinged to the outside of the housing. This fern powder grinder with multi-stage grinding is equipped with a carrier, a motor, and a conical grinding body. When grinding raw materials in one feeding, the raw materials are put into the housing, and the raw materials are first ground at the end of the conical grinding body. The ground raw materials become finer and fall down continuously. Since the distance between the bottom of the conical grinding body and the bottom of the grinding plate becomes smaller and smaller, it can be ensured that the ground raw materials become smaller and smaller, thus realizing the grinding of raw materials in one feeding.

The utility model discloses agricultural equipment for agricultural soil improvement, which comprises a box body, the top of the box body is fixedly communicated with a feed hopper, the side wall of the box body is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a transmission rod, and the transmission rod penetrates through the box body and is rotatably connected with the box body. A plurality of cutting blades are fixedly connected to the outer wall of the transmission rod, a crushing mechanism is arranged in the box body, a spraying mechanism is arranged on the box body, the bottom of the box body is fixedly communicated with a discharging hopper, a conveying box is fixedly connected to the outer wall of the box body, and a conveying mechanism is arranged on the conveying box. Bulk soil is effectively crushed through relative rotation of the two crushing rollers; the spraying mechanism uniformly sprays the nutrient solution on the soil by virtue of a high-pressure water pump and a spraying head, and a cutting blade is driven by a transmission rod to cut and stir the soil, so that the nutrient solution is further promoted to be fully mixed with the soil, and uniform distribution of the organic fertilizer is ensured.

The utility model discloses a double servo lock press head mechanism for emulsion pump assembly relates to emulsion pump assembly technical field. The double servo lock press head mechanism for emulsion pump assembly includes first servo motor, second servo motor, rotation transmission subassembly, upper top transmission subassembly, lock die and mounting rack, the first servo motor is connected lock die through rotation transmission subassembly, is used for driving lock die rotation, second servo motor is connected lock die through upper top transmission subassembly, is used for driving lock die moves up and down, lock die is used for completing the lock of emulsion pump press head, and the mounting rack is used for supporting and fixing each part. The double servo lock press head mechanism for emulsion pump assembly provided by the utility model is used for realizing the accurate lock of emulsion pump press head.

This invention relates to the field of black plastic film extrusion molding technology, and discloses a black plastic film extrusion molding device and method for organic rice cultivation. The device includes an extrusion cylinder, a rotating assembly installed at the left end of the cylinder, a spiral cutter holder connected to the right end and a control box connected to the left end of the rotating assembly, a drive motor connected to the outer end of the control box, a feed inlet at the upper left side of the extrusion cylinder, a black plastic film extrusion transfer structure installed at the right end of the cylinder, and a black plastic film output structure connected to the outer end of the black plastic film extrusion transfer structure. A cooling mechanism is provided at the outer end of the black plastic film output structure, and a winding structure is provided outside the cooling mechanism. This invention enables uniform feeding into subsequent extrusion stages, effectively guiding the extruded black plastic film from the extrusion cylinder to the black plastic film output structure, providing timely cooling of the freshly extruded black plastic film, and a multi-layered, all-around air outlet design that allows cool air to be evenly distributed onto the black plastic film, achieving automatic winding of the black plastic film and improving production efficiency.

The utility model discloses an efficient vibration well cementation tool, and particularly relates to the technical field of casing pipe well cementation engineering under oil and gas wells, the efficient vibration well cementation tool comprises a guide head, a shell, a supporting ring and a center rod, the supporting ring and the center rod are arranged in the shell, the supporting ring is fixed on the middle upper portion in the shell, and a liquid inlet hole is formed in the supporting ring. A plurality of sets of impellers distributed in the circumferential direction of the supporting ring at equal intervals are arranged below the liquid inlet hole, the impellers are connected with a transmission gear through a transmission shaft, the center rod is connected with a reversing gear matched with the transmission gear, the center rod is fixedly connected with the guide head, and the center rod is connected with a balance weight eccentric block so that the center rod can drive the guide head to generate vibration. The impeller rotates to provide a rotating power source for the center rod, and the counterweight eccentric block is matched with the center rod to rotate to drive the guide head to vibrate, so that clogging or coal briquettes and the like in a well are crushed or guided through high-frequency vibration, the clogging problem is solved, and the friction resistance and buckling problems are avoided; and stable and rapid running of the casing pipe is realized.