173 results about "Stepper" patented technology

The invention belongs to the field of accurate control equipment, and particularly relates to a medium borosilicate medicinal glass tube size accurate control device which comprises a base, a vertical plate is fixedly mounted at the top of the base, a transverse plate is fixedly mounted at the top of the vertical plate, a guide sleeve is fixedly mounted at the bottom of the transverse plate, and a supporting frame is fixedly mounted at the top of the base. The top of the supporting frame is rotatably provided with a rotating disc, the top of the rotating disc is fixedly provided with a plurality of supporting sleeves, the tops of the supporting sleeves are fixedly provided with the same placing disc, the top of the base is fixedly provided with a stepping motor, and an output shaft of the stepping motor is fixedly connected with the rotating disc. The device is reasonable in design, the size of a glass tube is accurately detected through the inner diameter and outer diameter detection mechanism, automatic operation is achieved through a stepping motor and a driving motor, stable detection is ensured through the pressing mechanism, an alarm gives an early warning when the glass tube is unqualified, the detection precision, the automation degree and the production efficiency are comprehensively improved, and the problems that existing equipment is low in precision and poor in automation degree are solved.

The utility model discloses a rotary treadmill which comprises a base, a rotary seat, a swing frame and pedals, the rotary seat can be connected to the base in a mode of rotating around the vertical axis of the rotary seat, the swing frame can be connected to the rotary seat in a mode of swinging up and down, the swing frame is provided with two ends extending upwards, and the pedals are installed at the two ends of the swing frame respectively. The base is matched with the rotating seat and / or the swing frame to be provided with a rotating limiting structure so as to limit the rotating angle of the rotating seat. According to the utility model, the function of rotating stepping can be realized, and the safety of the product is improved through the rotating limiting structure.

The utility model discloses an adjustable stepping device which comprises two stepping assemblies and a connecting piece movably connected with the two stepping assemblies. The stepping assembly comprises a base, a pedal piece hinged to the base and a damper with the two ends hinged to the pedal piece and the base respectively. The connecting piece is movably connected with the bases of the two stepping assemblies. The position between the two stepping assemblies can be adjusted, and the pedal has the advantage of being flexible to use.

The present invention provides an automatic loading and suction production line for a negative electrode material tunnel kiln, comprising a tunnel kiln, wherein the tunnel kiln comprises a cleaning component, a cover-lifting component, a suction component, a manual cleaning component, a crucible maintenance component, a charging component, a cover-lifting component, a trolley component and a crucible cover automatic track transmission component. When the device is in use, the kiln car is moved above the cooling section of the tunnel kiln by the power of a stepper motor, and the movement of the kiln car is precisely positioned and controlled. The rapid operation of dust cleaning, cover-lifting, suction, charging, cover-lifting and automatic track transmission of the crucible cover is realized by automatic control. The two sets of suction devices are designed for full stations. If one set of shield suction devices fails, the other set of shield suction devices can also complete the whole vehicle suction work. A pipe crusher and a water cooling tank are arranged on each negative pressure pipeline of the vacuum suction system to crush and cool the material. After the whole vehicle suction is completed, the suction stepper moves the kiln car.

Embodiments relate to a high-efficiency, refractive metalens capable of observing celestial bodies such as the moon. The metalens comprises a plurality of nanocylinders spatially arranged on a substrate, wherein the plurality of nanocylinders provide the metalens with an aperture having a diameter of 80 mm. The metalens is fabricated with deep-ultraviolet (DUV) projection stepper lithography, which is commonly used in the semiconductor industry. Embodiments further relate to a multi-level-compensated metalens (MLCM) that can achieve achromatic focusing and imaging across the entire visible light spectrum (e.g., 400 nm to 700 nm). The MLCM includes nanocylinders made of high-refractive-index silicon nitride and a plurality of stairs made of low-dispersion silicon nitride, separated by a spacer layer.

The invention provides an automatic testing method and system for a stepping servo driver and a medium. The method comprises the steps of automatically generating a unique number and binding a record, sending a data packet, detecting external network communication, collecting first fault information, collecting bus data, detecting a board card state, collecting second fault information, docking driver module ports, and respectively performing automatic polling detection and internal communication detection. Collecting third and fourth fault information; reading preset synchronous register data; carrying out synchronous state detection and collecting fifth fault information; reading back motor data to carry out performance detection on a motor and collecting sixth fault information; therefore, through a full-process automatic dynamic analysis technology, IO self-closed-loop testing and centralized data management, data transmission and cooperative work are realized, the testing efficiency and accuracy of the servo driver are improved, and automatic testing is realized.

The utility model discloses low-cost course repeating equipment, which relates to the technical field of ship course repeating equipment, and comprises a shell, an end cover is arranged at the top end of the shell, dials are arranged above the inner side of the shell, the dials comprise a fine dial, a coarse dial is arranged on the outer side of the fine dial, and the coarse dial is arranged on the outer side of the coarse dial. A first motor is arranged on one side of the interior of the shell, a second motor is installed on the other side of the interior of the shell, the bottoms of the first motor and the second motor are connected with a magnetic head assembly, and an installation plate is installed on the inner side of the shell. According to the utility model, the two stepping motors are selected to carry out double-path driving and respectively drive the coarse dial and the fine dial to rotate to target values, so that the course repeating is more visual and accurate, and meanwhile, a software algorithm is matched to ensure the accuracy of the repeating course and the smoothness of the dynamic rotation of the dials, and the repeating precision error is controlled within a range of 0.1 degree; and the function of repeating the course and tracking the input course in real time is realized.

Disclosed herein are systems and methods for the stabilization of additive manufactured or 3D printed parts. The stabilization system may comprise a frame with one or more stabilization mechanisms coupled to the frame. The stabilization mechanisms may be actuated via a motor or a clamping mechanism, and the clamping mechanism may be a four-bar linkage mechanism. Various stepper motors may be provided to actuate the movement of the print head and stabilization mechanisms. The stabilization system reduces print time and is reusable, providing advantages over conventional systems.

The present invention discloses a high-precision dual-channel slide automatic sampling and oil dripping device, wherein the slide is clamped by a mechanical claw, the gear stepper motor is connected to the mechanical claw, the stepper screw motor is connected to the gear stepper motor, the stepper motor mechanism converts the rotational motion of the motor screw into linear motion, thereby controlling the opening and closing of the mechanical claw, and then clamping the slide, and judging whether the slide is clamped by the change in the resistance value of the photoresistor, and controlling the movement steps of the gear stepper motor by forming a closed loop through the pressure sensor, and the stepper screw motor and the moving auxiliary guide rail drive the mechanical claw to rise and fall, thereby improving the sampling speed of the automatic film reader, increasing the turnover frequency of the instrument, and improving the detection efficiency.

The utility model belongs to the technical field of conveying devices, and specifically relates to a conveying device for a stepper motor. The utility model comprises: a conveying component, which comprises: a support frame and a plurality of conveying rollers connected to the bearings of the support frame; a pushing component, which comprises: a cylinder arranged on both sides of the support frame and a push plate connected to the cylinder; a detection component, which comprises: a visual sensor arranged above the support frame; a main control module, which is electrically connected to the two cylinders and the visual sensor; wherein the main control module is suitable for receiving visual data uploaded by the visual sensor; and the main control module is suitable for controlling the extension and contraction of the two cylinders according to the visual data, so as to drive the two push plates to be close to each other, so as to center the material. The conveying device for the stepper motor controls the extension and contraction of the two cylinders through the main control module according to the visual data uploaded by the visual sensor, so as to drive the two push plates to be close to each other, so as to center the material, thereby achieving the effect of facilitating subsequent clamping.

1. Name of the product in this design: Stepper (1). 2. Purpose of this design: Primarily used for stepping fitness exercises. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

1. The name of the design product: stepper driver (four axes). 2. The use of the design product: drive control for stepper motor. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the design product: Stepper. 2. Use of the design product: Fitness equipment for physical exercise. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view.

The utility model discloses a 3D printer capable of realizing full-automatic batch production, which is beneficial to improving the working efficiency and avoiding manpower waste caused by manual shoveling of a worker, and the structure is named as the 3D printer capable of being used for full-automatic batch production. According to the 3D printer capable of being used for full-automatic batch production, lifting motors and a transverse motor drive a 3D printing head to conduct rapid forming on a machined part, and after the part is formed, two sets of lifting motors drive a transverse shaft to descend to the lowest height; the two sets of stepping motors can drive two sets of first movable gears to rotate and drive a first toothed belt and a movable support to horizontally move, so that a platform fixing plate at the upper end and a printing platform are driven to horizontally move, a push block at the front end of a transverse shaft pushes a printed part, and the printed part is driven to rotate. And the printed part is separated from the printing platform.

Aspects of the disclosure provide a hybrid smartwatch that incorporates digital technology with an analog timepiece in a wristwatch form factor. A digital display layer of a non-emissive material is configured to present notices, data, content and other information. An analog display layer includes one or more hands of the timepiece, and overlies the digital display layer. The hands may be controlled by a processor through micro-stepper motors or other actuators. Physical motion of the hands is simultaneously coupled with arrangement of content or other elements on the display layer, which results in numerous types of hybrid visualizations. This includes temporal presentations using hourly, daily, monthly or other time scales. Shape-shifting of the watch hands between 2D and 1D arrangements can linearly focus on certain information. And various content-aware layouts can highlight, bracket, occlude or otherwise emphasize or deemphasize displayed information.

1. The name of this design product: electric stepper. 2. Purpose of this design product: for fitness and physical exercise. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention relates to the field of embossing mold equipment, in particular to a thermal forming mold with an embossing function and a using method thereof, the thermal forming mold comprises a positioning base used for supporting, a material guide sliding groove is formed in the middle of the upper end face of the positioning base, and two sets of supporting guide shafts are symmetrically arranged on the upper end face of the positioning base. By arranging the guide device, when an electric blanket is embossed, a thin air cylinder can synchronously drive a mold sliding base and a press-fit base to move downwards, the press-fit base can elastically press the electric blanket in advance through a limiting guide roller, and then after a groove-shaped photoelectric switch senses a blocking piece, the pressing base can press the electric blanket elastically. The two groups of stepping motors can synchronously drive the front and rear groups of limiting guide rollers to synchronously and reversely rotate, so that the front and rear groups of stepping motors can synchronously move the electric blanket outwards, the to-be-embossed electric blanket in the middle is leveled and straightened, and the leveling efficiency and stability of the electric blanket are effectively improved; and meanwhile, the accuracy and the stability of embossing the upper part of the electric blanket by a subsequent embossing mold are also improved.

The invention discloses an electric control microscope micro-motion loading platform and an intelligent microscopic examination system and method thereof. Comprising an electric control microscope micro-motion objective table used for replacing an original manual objective table of a microscope in situ, an automatic focusing camera installed at the position of an original microscope eyepiece, and an electric control module used for controlling the electric control microscope micro-motion objective table. The electric control module comprises a GRBL control panel and a stepping motor driver. The beneficial effects of the invention are that the electric control microscope micro-motion objective table is a two-dimensional electric control objective table, and the slide bearing a to-be-observed target is controlled to move accurately on an XY plane through the two stepping motors which are perpendicular to each other; in addition, the uneven target is focused through the automatic focusing camera in the Z-axis direction, a clear image can be obtained for quality evaluation of the observation target, and therefore the problems that in the prior art, the observation target is subjected to full-range automatic scanning photographing and defocusing in the photographing process, and an electric control microscope micro-motion platform is high in price can be solved.

The utility model discloses a position-adjustable front-end image recognition device which comprises a fixing plate, a lifting plate is arranged below the fixing plate, servo stepping motors are arranged on the two sides of the bottom of the fixing plate at equal intervals in the front-back direction, the output ends of the servo stepping motors are in transmission connection with speed reducers, the speed reducers are fixedly connected with the fixing plate, and the lifting plate is arranged below the fixing plate. The output end of the speed reducer is fixedly connected with a first connecting arm, the end, away from the speed reducer, of the first connecting arm is rotationally connected with a second connecting arm, the second connecting arm is rotationally connected with a lifting plate, and a mounting base is arranged at the bottom of the lifting plate. The utility model relates to the technical field of electric power inspection unmanned aerial vehicles, and solves the problems that in the prior art, a camera at the front end of an unmanned aerial vehicle is installed at the bottom of the unmanned aerial vehicle, although multi-angle adjustment can be conducted, supporting legs at the bottom of the unmanned aerial vehicle can shield the view field of the camera to a certain degree, and especially when details of electric power facilities are shot, the camera is not easy to adjust. And the limitation is particularly obvious.

The present invention relates to a balancing, positioning and fixating assembly for balancing a treatment device, comprising balance arm having a first arm end and a second arm end, a stepper part having a first part end and a second part end, the first arm end is connected with the second part end via a first pivot joint so that the balance arm is movable in relation to the stepper part, and an angulator device is arranged in connection with the second arm end, the angulator device is configured to connect the treatment device to the balance arm and to facilitate movement of the treatment device in different angles, wherein a spring device having a predetermined spring force is arranged along the balance arm, the spring device has a first spring end and a second spring end.

1. Name of the design product: Push-up resistance band board (multi-functional exercise stepper). 2. Use of the design product: For push-up resistance band board. 3. Design key points of the design product: Lies in the shape. 4. Picture or photograph that best shows the design key points: Perspective view 1.

Systems, methods, and apparatuses include a health parameter detection apparatus. The apparatus includes a platform having a measurement surface, the measurement surface being a first surface. The measurement surface is operable to contact a target area of a user. The apparatus includes one or more light sources disposed proximate to a transparent material and operable to transmit light into the transparent material. The apparatus further includes an internal mirror forming a first angle with the measurement surface and / or a camera such that the camera is operable to receive scattered light caused by frustrated total internal reflection (FTIR) occurring on the measurement surface and reflected from the mirror. The platform can form a portion of at least one of a treadmill, an elliptical machine, a rowing machine, a stair-stepper, or a leg press machine.

1. Name of the Design Product: Arc-shaped Stepper (YZJ-1005). 2. Use of the Design Product: An instrument for physical exercise. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The present disclosure provides a motorized training apparatus, and a control method therefor. The method for controlling the motorized training apparatus, according to one embodiment of the present disclosure, comprises the steps of: receiving an exercise start command for the motorized training apparatus; and identifying the positions of a first stepper and a second stepper, and adjusting the positions of the first stepper and the second stepper, wherein the adjusting step includes, upon receiving the exercise start command, a step of controlling a driving part so as to adjust, to a first position, the position of the stepper set as a main stepper from among the first stepper and the second stepper, and to adjust, to a second position higher than the first position, the position of the remaining stepper, which is not the main stepper.

1. The name of the design product: servo driver shell. 2. The use of the design product: for servo driver and stepper driver circuit board installation, control, heat conduction. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention discloses a gradient material 3D printing wire extruding structure which comprises a plurality of stepping motors used for a 3D printer, wire extruding structures are arranged on the stepping motors, heating blocks are arranged at the discharging ends of the wire extruding structures, and nozzles are arranged on the heating blocks; the wire extruding structure comprises a connecting frame and a driving wheel, the connecting frame is connected with the portion, on the transmission side of the stepping motor, of the rack, the driving wheel is arranged on a transmission shaft of the stepping motor in a sleeving mode, and a plurality of extruding assemblies are arranged at a wire groove of the driving wheel; the extrusion assembly comprises an extrusion head and a fixing block, the extrusion head is arranged in a groove A and a groove B formed in the driving wheel in a penetrating mode, the fixing block is connected with the driving wheel, a telescopic piece is arranged between the fixing block and the extrusion head, and the telescopic piece is sleeved with a spring. The wire pressing device has the advantage that the wire passing between the driving wheel and the pressing wheel is propped, so that the wire passes continuously.

The present invention involves a single-axis solar tracker and its drive system having a balanced crank-throw design for mounting photovoltaic panels, and in turn eliminating the need for an underlying traditional mounting bracket, mounting pivot, and / or torque tube. Each photovoltaic panel row rotates about one common rotation axis, while photovoltaic panels are segmented into discrete subsets mounted to simple fixed support bars extended away from the row's central rotation axis in a horizontally opposed crank-throw configuration. The drive mechanism has at least one rotary actuator within or at one or more ends of the row, such as an enclosed stepper slew motor, whose rotation axis defines the common rotational axis of the row.

1. Name of the product in this design: Electric stepper. 2. Purpose of this design: A device for conducting vertical jump training. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.