154 results about "Circular motion" patented technology

This utility model relates to the field of material mixing equipment technology, and discloses a precise proportioning and mixing device for soil conditioner raw materials. The inner wall of the mixing tank is provided with a mixing chamber, and the inner wall of the mixing chamber is symmetrically rotatably connected to a mixing shaft. This utility model improves the proportioning accuracy of materials by providing a dispersion chamber on the inner wall of the mixing tank and using the dispersion chamber to disperse the materials before mixing. The mixing shaft drives the rotation of the transmission gear, which in turn drives the transmission belt to rotate. Then, the transmission gear drives the turntable and push rod to perform circular motion. Next, the cross sliding plate and the sliding frame achieve reciprocating sliding through the circular motion of the push rod. The meshing of the gear and the rack enables the worm gear to drive the rotation of the worm wheel. Finally, the worm wheel drives the dispersion screw to rotate and disperse the materials. Through the reciprocating rotation and sliding motion, the dispersion screw effectively disperses the materials evenly on the inner wall of the mixing chamber for mixing.

This utility model relates to the technical field of windbreak and sand-fixing vehicles, and discloses a windbreak and sand-fixing vehicle, including a sand-fixing vehicle, a plow frame, and a plow head, and further includes: a mounting base, which is fixedly installed at the bottom of the plow frame, and a connecting shaft is rotatably installed on one side of the mounting base; in this embodiment of the utility model, by rotating the handwheel at the end of the connecting shaft, the mounting frame on the connecting shaft can be rotated in a circular motion, so that the three sets of plow heads arranged in a triangle at the end of the mounting frame can be rotated and adjusted in position. The plow head adjusted to the lowest position can be used for sand-fixing operations such as plowing the roots or filling ditches. By rotating the handwheels at the top of the two sets of fastening screws, the bottom end of the fastening screw can penetrate into the corresponding positioning through hole. The bottom end of the fastening screw has an anti-slip rubber sleeve to achieve an anti-slip fastening effect with the positioning through hole, thus securing the connected shaft after rotation and adjustment.

The utility model provides a kind of pinch massage exercise device and hand-held massager, rotating part and the power output part transmission cooperation of driving assembly, rotating part is provided with eccentric shaft, linear reciprocating member is slidably installed on linear guide piece, eccentric shaft is slidably connected with linear reciprocating member, each swing piece is provided with the rotary connection portion for rotary connection, and the motion control portion of each swing piece is slidably connected with linear reciprocating member;Wherein, driving assembly is used to drive eccentric shaft to make circular motion to enable linear reciprocating member to make linear reciprocating displacement, so that the pinch of two swing pieces pinch part is relatively swinged around its rotary connection portion to pinch massage. It realizes hand-held massage, and massage site can be switched at will, so that use is not limited, improve the experience of massage use.

The present application relates to the technical field of logistics storage, packaging and production line automation, and specifically discloses a multi-specification carton center positioning and conveying device, which comprises a support, a second air cylinder connected to the middle end of the support through a connecting frame, a lifting mechanism connected to the middle end of the support, the lifting mechanism comprising a supporting plate and a plurality of second supporting rollers, when the second air cylinder moves, the lifting mechanism performs circular motion with the axis of the first second supporting roller as the center, a clamping mechanism comprising a fixing frame, a rotating rod, a connecting rod, a sliding block and a clamping plate, when a carton moves to the arrangement mechanism, the clamping mechanism is used for clamping the carton, and the arrangement mechanism comprising a hinged block, a vertical rod, a moving block and a third air cylinder, the hinged block is arranged at the middle end of the arrangement mechanism, and the arrangement mechanism is used for arranging cartons of different sizes. The present application overcomes the defects of the prior art that the carton conveying device is prone to misalignment, unstable clamping and difficulty in arranging cartons of different sizes.

The utility model provides a whole type tin forest tray surface plating equipment relates to tin forest tray plating technical field, including installation support, in the utility model, through the swing mechanism, translation mechanism and the coordinated operation of rotating mechanism, realized tin forest tray in the multidimensional motion control in the plating process, swing mechanism passes through the cooperation of transmission disc, sliding sleeve and sliding rod, converts the circular movement into the reciprocating swing of storage tank, makes the plating liquid multi -angle effect to tin forest tray surface, promotes the uniformity of plating layer, through the screw rod drive plating assembly horizontal removal, expands the plating range, need not manual adjustment work piece to complete large -area plating, rotating mechanism passes through the multistage reduction drive of gear and belt pulley, makes the tin forest tray stable rotation of placing dish drive, optimizes the contact angle of plating liquid and work piece surface, is applicable to the plating treatment of complex structure, three three -dimensional compound movement modes formed by the combination, breaks through the function limitation of traditional equipment, improves plating quality and efficiency greatly.

The utility model discloses a pneumatic turnover mechanism for aluminum material processing, including conveyer belt and box, the top of box is rotatoryly installed with turnover board through pneumatic execution structure, the top fixed mounting of turnover board is with a plurality of vacuum chuck for sucking aluminum material, and the both sides of turnover board are rotatoryly mounted with swing arm through tension spring, and the swing arm between a pair is rotatoryly mounted with pulley through pivot, and pulley and conveyer belt resist and drive pivot rotation with the movement of conveyer belt, and still be equipped with centering subassembly between the swing arm between a pair, and centering subassembly is connected with pivot. The utility model drives pulley rotation through conveyer belt, and then drives eccentric oblique piece to do circular motion, realizes the reciprocating swing of fixed link, and pushes aluminum material to turnover board center position automatically. Solve the positioning error of traditional pneumatic turnover mechanism's big problem, effectively promote the positioning accuracy of aluminum material in the processing, ensure the accuracy and consistency of subsequent processing procedure, reduce product scrap rate.

The utility model provides a kind of mixed stirring device of strong stirring belongs to stirring equipment field, including base, fixedly arranged with vertical plate on the base, main rotating component is arranged on the vertical plate, slave stirring component is arranged on the main rotating component.The utility model is provided with main rotating component, when using, the material that needs to be mixed and stirred is placed in placing barrel, then servo motor is started, the other end of rotating shaft is fixedly connected with support, so the rotation of rotating shaft will drive support to rotate together, placing barrel will also do circular motion, the material in placing barrel will constantly collide, rub and tumble each other, the mixing between material is more sufficient, avoid the problem of stirring dead angle that can appear in traditional stirring mode, greatly improve the stirring uniformity of material.

The present application provides a single soldier combat flying umbrella, relates to aviation power and single soldier flying equipment technical field, in order to solve the efficiency, noise and safety problem of traditional propeller propulsion system, the present application discards propeller, and adopts the innovative power system consisting of coaxial reverse motor drive unit, tilt linkage mechanism and gravity ball.Electric motor drives gravity ball to do circular motion, utilizes the centrifugal force component as the source of propulsion and lift, and utilizes gyroscopic effect to enhance stability. Through controlling the speed difference of two electric motors, accurate attitude control can be realized. The system has the advantages of compact structure, high efficiency, extremely low noise, good safety and strong environmental adaptability, and is especially suitable for military single soldier mobility, special operation and civil leisure flight and other fields.

This invention relates to a method for modeling the vibration of rolling bearings considering non-ideal Hertzian contact, belonging to the field of bearing vibration modeling technology, and includes the following steps: S1: Obtaining the basic geometric and material parameters of the rolling bearing; S2: Calculating the angular range of the load zone of the rolling bearing; S3: Calculating the geometric parameters of the contact between the rolling elements and the healthy raceway; S4: Calculating the mechanical parameters of the contact between the rolling elements and the healthy raceway; S5: Calculating the cage angular velocity parameters; S6: Calculating the angular position and angular velocity parameters of the rolling element's circumferential motion; S7: Calculating the deformation and contact force generated by all rolling elements in contact with the healthy raceway of the bearing; S8: Calculating the time-varying mechanical parameters implied by the contact between the rolling elements and the defect; S9: Dynamic modeling of the vibration excitation mechanism of the rolling bearing defect.

This utility model discloses a novel blood circulation machine, relating to the technical field of blood circulation machines. It includes a housing comprising a first lower shell and a first upper shell. A second driving component is located at the center of the first lower shell to drive the eccentric movement of the first upper shell. Several rubber pillars are disposed between the first lower shell and the first upper shell. The blood circulation machine also includes a lifting mechanism. This novel blood circulation machine, by activating the second driving component to drive the first upper shell (i.e., the person) in eccentric circular motion, simultaneously activates the first driving component in both forward and reverse directions, causing it to drive a reduction gear set to rotate in both directions. This, in turn, drives a screw to rotate in both directions, ultimately causing the massage head to reciprocate up and down along the screw. This allows for deep massage stimulation of acupoints on the feet, especially beneficial for people with excess fat in their feet. During the upward movement of the massage head, the acupoints on the feet receive deep massage stimulation, resulting in a very good massage effect.

The utility model relates to the field of watercolor pen processing technology, and specifically relates to a color mixing device for watercolor pen processing, which comprises a color mixing device main body, the color mixing device main body comprises a placing plate, a moving mechanism is arranged on the top of the placing plate, a supporting frame is fixedly connected to the top of the placing plate, a stirring mechanism is arranged on the surface of the supporting frame, the stirring mechanism comprises a servo motor and a stirring box, the output end of the servo motor drives a rotating plate to rotate, the rotating plate drives a gear to make a circular motion when rotating, and the gear will rotate around its own axis through the cooperation of a gear ring, the gear will also drive a stirring rod to rotate when making a circular motion, the output end of a double-shaft motor drives a movable block to rotate, the rotating block will push a moving rod to move, the moving rod drives the stirring box to shake through the cooperation of a spring, the effect of rotating the stirring rod and shaking the stirring box is achieved, and the problem of uneven color mixing of the color mixing device for watercolor pen processing in the prior art is solved.

The utility model discloses a kind of high-efficiency cleaning machines, belong to the technical field of cleaning, including cleaning turnover subassembly and support wall, cleaning storehouse connection, transmission assembly and cleaning turnover subassembly connection, double mixing subassembly and transmission assembly connection, cleaning turnover subassembly is between support wall and cleaning storehouse, transmission assembly is located in the side of cleaning turnover subassembly. By the above-mentioned mode, while rotating the support frame, it will drive the first pulley to do circular motion along the axis of motor, and the bevel gear ring and bevel gear correspond and are clamped, so the first pulley will rotate when doing circular motion due to the clamping of bevel gear ring and bevel gear, the first pulley rotation will drive the second pulley to rotate through the belt, the second pulley rotation drives the rotating rod to rotate, the rotating rod rotation will drive the second stirring blade fixed on its surface to rotate inside the cleaning storehouse, the rotating second stirring blade plays a secondary stirring effect on cleaning agent, and further improves the cleaning efficiency.

An infant rocking device includes a support base, a seat body, a drive mechanism, and a connecting mechanism, where the connecting mechanism is arranged between the seat body and the support base and configured to limit a movement trajectory of the seat body, the drive mechanism is arranged on the support base, and the seat body is configured to be driven by the drive mechanism to perform circular motion relative to the support base on a vertical plane or an inclined plane. The infant rocking device provided by the present disclosure has a large movement trajectory, a simple structure, low production costs, and provides better entertainment and user experience.

This utility model discloses an electromagnetically heated stirring ball mill, relating to the technical field of ball milling equipment. It includes a base, with a mounting seat and a tilting mechanism fixed to the top of the base. A ball mill jar is positioned between the mounting seat and the tilting mechanism. An electromagnetic heating mechanism is installed on the outer wall of the ball mill jar, and a vibration mechanism is installed at the bottom of the jar. The vibration mechanism includes a vibrating plate, which is located inside the ball mill jar. A guide rod is fixedly connected to the bottom of the vibrating plate, penetrating the bottom wall of the ball mill jar. The advantages are: after the material is ball-milled, the ball mill jar is tilted, causing the guide rod to move in a circular motion. When the ball mill jar reaches a certain angle, the guide rod and the extrusion mechanism compress each other. As the ball mill jar tilts, the guide rod, under the action of a spring, drives the vibrating plate to reciprocate. The vibrating plate impacts the inner wall of the ball mill jar, causing vibration in both the vibrating plate and the ball mill jar, resulting in more thorough material discharge. This eliminates the need for manual tapping of the ball mill jar, making it more convenient to use.

The utility model belongs to ship automatic rudder system test and simulation technical field provides a kind of steering control simulation equipment, including control box, the side of control box is equipped with bearing plate, the inside of bearing plate is equipped with horizontal screw rod, the side of bearing plate is equipped with the stepping motor of external power supply and screw rod interconnection, sliding member of sliding connection is equipped on screw rod, vertical linkage rod is equipped on sliding member, rudder blade connecting rod is equipped below linkage rod, feedback linkage assembly is equipped between rudder blade connecting rod and linkage rod, feedback linkage assembly is used to change the linear motion of rudder blade connecting rod into circular motion;The automatic rudder simulation device designed in the utility model can simulate the rotating action of rudder blade connecting rod without real rudder and hydraulic servo system, and is low in cost and safe in operation.

This utility model discloses a double-angle end mill cutting edge detection device, including a detection body and a detection camera mounted on the detection body. A turntable is rotatably mounted on the detection body, and an insertion hole is formed on the turntable. A double-angle end mill body is inserted into the insertion hole. A drive assembly is mounted on the detection body, comprising an intermittent drive component and a double-angle end mill rotation drive component. This utility model, through the configuration of the drive assembly, not only enables the turntable to perform intermittent circular motion, allowing the detection of the double-angle end mill body, the loading of the double-angle end mill body to be detected, and the unloading of the double-angle end mill body after detection to be performed simultaneously, thus effectively accelerating the detection efficiency of the double-angle end mill body, but also allows the double-angle end mill body under detection to rotate on its own, thereby avoiding the problem of low detection accuracy caused by the omission of some surfaces of the double-angle end mill body during detection.

The utility model discloses a kind of carbon carbon help polishing device, it is related to polishing equipment technical field, including frame main body;The bottom plate surface of frame main body is equipped with bearing disc;Adjustable clamping mechanism;Adjustable clamping mechanism includes first transmission part and four clamping pieces, first transmission part is installed on frame main body, four clamping pieces are symmetrically arranged on first transmission part, and located at the periphery of bearing disc, four clamping pieces are driven to move relatively by first transmission part and realize clamping;Polishing assembly, polishing assembly includes the second transmission part of installation in frame main body top, and the rotating disc of transmission connection with second transmission part, the top surface of rotating disc is slidably connected with two inner wall polishing strips arranged symmetrically, second transmission part can drive rotating disc to do lifting motion, and can drive rotating disc to drive inner wall polishing strip to do circular motion, to realize the inner wall polishing of the help to be polished, the utility model layout is reasonable, and the help of different sizes can be adapted, improve polishing efficiency.

An automatic cleaning table device (100) is provided. The automatic cleaning table device (100) may include a main body (110); and a belt module (120) configured to move in a circular motion along the upper surface (111) of the main body (110) and the internal space of the main body (110).

This utility model discloses an ultra-thin arched head forming device, including a base and a mold table fixed on the base to form an arched head. The base serves as the base of the equipment, ensuring stable operation. A turntable is rotatably connected to the upper part of the outer wall of the base, and a swing arm is rotatably connected to one side of the turntable. A follower arm is rotatably connected to the lower part of the outer wall of the swing arm. The follower arm has a limiting block inside that controls its up-and-down movement and is fixedly connected to the base. A pressure head is connected to the bottom of the follower arm and is used to press the material onto the mold table for forming. This utility model drives the turntable to make the swing arm move in a circular motion, thereby driving the follower arm to move together. Under the limitation of the limiting block on the limiting port, the limiting port is controlled to drive the pressure head to move up and down, thereby driving the pressure head to continuously press the mold table for die casting. The operation is convenient, and this continuous processing method also greatly improves production efficiency.

This invention belongs to the field of integrated circuit equipment technology and discloses a high-damping vibration-damping base for integrated circuits, including a lower base. The integrated circuit equipment is placed inside the upper base and is centered and clamped by four first flexible square rings in the clamping assembly. When the integrated circuit equipment is used and subjected to vibration during operation, the upper base vibrates. The force on the upper base is transmitted to the second block, the second spherical rod, the elastic damper, the first spherical rod, and the first block, causing the elastic damper to extend and retract, thus mitigating the impact force generated during vibration. Since the multiple second spherical rods and the first spherical rods can move in a circular motion around the second block and the first block, when the integrated circuit equipment vibrates irregularly, the impact force generated in multiple directions of movement of the integrated circuit equipment can be mitigated, reducing the vibration frequency of the upper base relative to the lower base.

This invention discloses a welding device for water conservancy engineering pipelines, relating to the field of welding technology. Specifically, it includes two sets of support rings, coaxially fixed by connecting ribs. Each set of support rings has a support section on one side, with a welding section on one side of one set of support rings. The welding section includes a slide, a welding torch, a V-groove grinding wheel, and a grinding wheel. The slide is movably connected to the side wall of the support rings in a circular motion. The welding torch, V-groove grinding wheel, and grinding wheel are all located inside the slide. This invention, by configuring the welding section as a combination of a welding torch, a V-groove grinding wheel, and a grinding wheel, utilizes the grinding ability of the V-groove grinding wheel to clean the weld seam and form a V-shaped groove, increasing the contact surface for subsequent welding and ensuring welding quality. Simultaneously, the grinding wheel smooths the weld seam after welding, increasing aesthetics and allowing for timely exposure and treatment of welding defects.

The application discloses a pressure wheel adjusting mechanism of a carton slotting machine and belongs to the technical field of carton processing equipment. The mechanism comprises a push plate, a pre-pressing wheel assembly, a forming press wheel assembly and a cutter assembly arranged on the push plate. The pre-pressing wheel assembly and the forming press wheel assembly are connected to the push plate through adjusting assemblies respectively. The adjusting assembly comprises a rocker arm, an eccentric wheel, a transmission wheel and a power wheel. The eccentric wheel is coaxially installed with the transmission wheel, one end of the rocker arm is matched with the outer edge of the eccentric wheel, and the other end is hingedly connected with the press wheel assembly. The power wheel is engaged with the transmission wheel and is driven by a motor. During work, the motor drives the eccentric wheel to rotate, the circular motion of the eccentric wheel is converted into the accurate lifting motion of the press wheel through the rocker arm, so that the depth of the pressure mark is adjusted. The application adopts mechanical linkage adjustment, has the advantages of high adjusting precision, stable transmission and compact structure, and solves the problems of low precision, slow response and poor synchronism of traditional pneumatic or direct driving modes.

This invention proposes a gripping device for automatic loading and unloading of goods, comprising a support frame, a first conveying section and a second conveying section spaced apart in the middle of the support frame, and a gripping mechanism including a driving crank, a driven crank, a connecting rod, and a gripping part. One end of the driving crank and the driven crank are rotatably mounted on the support frame, and the other end is rotatably connected to the connecting rod. The gripping part is located at one end of the connecting rod, and the driving crank has a drive groove. The drive mechanism includes a motor, a synchronous belt, a guide rail, and a drive part disposed on both sides of the support frame. The drive part cooperates with the guide rail and is clamped to the synchronous belt. The drive part has a drive roller that cooperates with the drive groove. When the motor drives the drive part to move along the guide rail, the drive roller drives the driving crank to oscillate in a circular motion in the drive groove, so that the gripping mechanism is lifted from between the first and second conveying sections, moved towards the first conveying section, or returned. This application has a simple and compact structure, high precision, and a more stable gripping process.

This utility model discloses a steel ring installation device for shield tunnels, including an annular guide frame with an annular path, a traveling mechanism disposed on the annular guide frame for driving the annular guide frame to move within the tunnel, and a movable support frame movably disposed on the annular guide frame. This steel ring installation device for shield tunnels, through a novel design combining an annular guide frame and a movable support frame, achieves automated and precise installation of steel rings in shield tunnels. The entire device uses the annular guide frame as its base platform, and the traveling mechanism allows for flexible movement and positioning within the tunnel, providing a stable working foundation for steel ring installation. The movable support frame, disposed on the annular guide frame, can perform 360-degree circular motion along a preset annular path, and the drive component controls this circular motion, enabling the device to accurately reach any installation position on the tunnel cross-section.

The utility model discloses a kind of combined machine tool gear box support frame, it is related to combined machine tool technical field.The utility model includes main frame mechanism, the main frame mechanism includes support frame, gear box is positioned and placed at the top of support frame, fixed component is arranged in the inside of support frame, the fixed component includes two tooth blocks arranged in the inside of support frame, protection component is arranged in the top front and back of support frame, the protection component includes positioning and placing protective box in the top of support frame;The utility model is by setting fixed component, specifically staff puts gear box on support frame, rotates handle clockwise, handle drives threaded rod to push sliding block, sliding block pushes tooth block to translate, drives four gear to rotate, and then let rotating rod rotate, rotating rod top tab does circumferential motion, inserts notch one, gear box is pushed to left side by cooperation baffle, and the clamping and fixing of gear box are quickly completed, while substantially shorten the time required for fixing.

The utility model relates to the technical field of wind power equipment detection, in particular to a variable pitch module real-time detection device, which can realize real-time monitoring and improve detection comprehensiveness and accuracy. Comprising a detection base which is arranged to be in a circular ring shape, and the outer side wall of the detection base is fixedly sleeved with an annular rack; the four guide mechanisms are circumferentially arranged on the inner side wall of the detection base; the rotation assembly is arranged on the outer end face of the detection base in a circular motion mode; the detection mechanism is arranged on the autorotation assembly and used for detecting a hydraulic pipeline of the variable pitch module; wherein the autorotation assembly comprises an autorotation support, the autorotation support is arranged on the outer end face of the detection base in a circular motion mode, and an autorotation motor is arranged on the autorotation support; the driving gear is rotationally arranged on the autorotation support and driven by an autorotation motor to rotate, and the driving gear is meshed with the annular rack; and the two rotating guide wheels are symmetrically and rotationally arranged on the autorotation support.

An article loading system that includes a double parallelogram mechanism provided to obtain a circular motion and a linear motion. Further, a crank pin is provided to drive the double parallelogram mechanism. Furthermore, the circular motion and the linear motion of the double parallelogram mechanism is obtained in a single cranking motion of the crank pin. Moreover, the cranking motion of the crank pin is facilitated by a pinion connected to the crank pin. Further, a tray is provided to hold an article. Further, the tray is attached to the double parallelogram mechanism. Additionally, an actuator is provided to rotate the pinion. Further, the rotation of the pinion facilitates the cranking motion of the crank pin to drive the double parallelogram mechanism.

This utility model relates to the field of fabric testing technology and discloses a fabric elasticity testing device, including a worktable. A fixed bracket is fixedly connected to the lower surface of the worktable, and a motor is fixedly connected inside the fixed bracket. A Z-shaped column is provided at the output end of the motor. A limit frame is slidably connected to the outer wall of the Z-shaped column, and a rack plate is fixedly connected to the outer wall of the limit frame. Fixed columns are fixedly connected to both sides of the lower surface of the rack plate. Ball bearings are rotatably connected to the outer wall of the fixed columns, and slide rails are rotatably connected to the outer wall of the ball bearings. The outer walls of the slide rails are fixedly connected to both sides of the lower surface of the worktable. In this utility model, starting the motor drives the Z-shaped column to move in a uniform circular motion, which in turn drives the frame to move back and forth. This causes the rack plate to move the fixed columns, and the gears rotate, causing the lower clamping plates on both sides to move back and forth along the outer wall of the limit rod, thereby achieving multiple stretching of the fabric and making the stretching data highly consistent with the actual use scenario of the fabric.