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1356 results about "Continuous rotation" patented technology

Gas industrial furnace shell welding device

The invention relates to the technical field of furnace shell welding, in particular to a gas industrial furnace shell welding device which integrates a radial circular seam and an axial longitudinal seam, a servo motor drives a planetary gear train through an intermittent sheave, a rotating shell drives a clamped furnace shell to rotate, and radial welding is completed; after a bottom clamping jaw instantly locks a shell, power is switched to a planet carrier, an outer mounting arm drives a driven scraping arm to grind the inner wall while axially moving, welding and grinding synchronization is achieved, a bidirectional pushing seat crank sliding block mechanism continuously rotates in a one-way mode to push and pull the furnace shell in a two-way mode, whole-circle accurate grinding is achieved during resetting, and six sets of air cylinder lead screw adjustable clamping jaws conduct internal and external synchronous supporting. The outer supporting cylinder is prevented from deformation, secondary clamping is not needed in the whole process, butt joint of multiple sections of furnace shells is completed at a time, continuous filling of a longitudinal weld bead can be completed when a circular seam is still in a high-temperature plastic stage through instantaneous switching of clamping and stopping, and the welding quality of a T-shaped connector area is improved.
Owner:SHANDONG WANFANG KILN ENG TECH CO LTD

Multi-mode rotor sprinkler apparatus and method

A multi-mode sprinkler adjustable for part or full circle operation to irrigate a selected area is provided. The sprinkler includes a nozzle for dispensing fluid, a set of gears for rotating the nozzle and an arc setting mechanism that cooperates with the set of gears. The arc setting mechanism comprises a fixed trip for switching to a first direction for the nozzle and an adjustable trip movable relative to the fixed trip for setting an arc of rotation for the nozzle in the part circle mode. The arc setting mechanism also includes a toggle for engaging the fixed trip and the adjustable to switch between a first direction and a second direction when in the part circle mode. In the full circle mode, the adjustable trip overlaps at least in part the fixed trip, such that the fixed trip deflects the toggle radially inward, allowing continuous rotation of the nozzle.
Owner:RAIN BIRD CORP

Robot with extra-human behavior

Methods and apparatus for controlling a robot (e.g., having a set of continuous rotation joints) to perform extra human behaviors are provided. The method includes receiving task information to perform a task, determining, using a control system of the robot, a motion plan for the robot to perform the task, wherein the motion plan includes rotation about one or more joints of the robot (e.g., about at least one of the continuous rotation joints in the set of continuous rotation joints) to efficiently perform the task using extra human behaviors.
Owner:BOSTON DYNAMICS INC

Ventilation pipeline welding supporting equipment

The invention discloses ventilation pipeline welding supporting equipment, relates to the technical field of ventilation pipeline welding, and aims at solving the technical problem that a traditional supporting device is insufficient in functionality. A center driving assembly, at least two outer edge supporting assemblies and an end supporting assembly are sequentially arranged on the main body rail frame from the input end to the output end. Welding assemblies are arranged on the outer sides of the two outer edge supporting assemblies; the welding end of the welding assembly is arranged in the gap between the two outer edge supporting assemblies in a penetrating mode. The driving type pushing mechanism has an intermittent pushing state and a continuous pushing state, and the driving type pushing mechanism is matched with the center driving disc frame to conduct continuous rotating work or intermittent rotating work, so that the ventilation pipeline welding supporting equipment conducts welding work on a circular pipeline of a spiral curling preparation technology; the welding work of the circular pipeline of the circular pipeline unit segmented welding preparation process is conducted; through cooperation of the dual-mode driving mechanism and the reconfigurable supporting system, the limitation of the single function of traditional equipment is broken through.
Owner:SHANDONG XINMING GLASS FIBER MFG

Double-roller radial continuous rotating peristaltic pump

The utility model discloses a double-roller radial continuous rotating peristaltic pump. A driving mechanism, a rotating mechanism, a hose mechanism and a pipe pressing mechanism are arranged on a mounting bedplate; the hose mechanism comprises an elastic hose, a cam and a supporting plate, the supporting plate is connected with the bearing seat and the cam, the bearing seat is connected with the mounting table plate, and the elastic hose surrounds the periphery of the cam in the radial direction; the pipe pressing mechanism comprises rollers and a guide assembly, the guide assembly is connected with the rollers and the rotating mechanism, and the rollers are symmetrically arranged on the two sides of the elastic hose. The rotating mechanism is connected with the driving mechanism, the driving mechanism drives the rotating mechanism to rotate, the rotating mechanism drives the guide assembly to rotate, the idler wheel installed on the guide assembly circumferentially rotates in the radial direction and extrudes the elastic hose, and continuous metering and conveying of fluid are achieved. The peristaltic pump has the advantages of being compact in structure, high in reliability, low in abrasion loss of the inner wall of the hose and the like, and solves the problem that fluid is polluted due to the fact that the inner wall of the hose is seriously abraded and a large number of particles are generated in an existing peristaltic pump.
Owner:CHANGSHA ZENITHSUN INTELLIGENCE QUANTITATIVE TECH CO LTD

Automatic machining equipment for high-precision seamless steel pipe

The invention relates to the technical field of seamless steel pipe machining devices, in particular to high-precision seamless steel pipe automatic machining equipment which comprises a rack, a plurality of brackets used for supporting steel pipes are arranged in the rack, a plurality of lifting electric push rods are arranged at the bottom end of the inner side of the rack, and the telescopic ends of the lifting electric push rods are fixedly connected with the brackets; a sliding plate is slidably connected to the upper end of the rack, a lantern ring is arranged at the end, close to the rack, of the sliding plate, a cutting device used for cutting a steel pipe is arranged in the lantern ring, a movable frame is slidably connected to the inner end of the rack, and a polishing device used for polishing the outer surface of the steel pipe is arranged in the movable frame. And by combining continuous rotation of the steel pipe, high-precision and high-stability annular cutting is achieved, then the cutting precision and quality are improved, cutting lines are prevented from being broken, the automation degree of equipment is enhanced, the maintenance cost is reduced, the cutting requirements of steel pipes of different specifications are met, and meanwhile the working environment is improved.
Owner:JIANGSU BEICHEN PIPE IND CO LTD

Livestock feed preparation device

The present application relates to the technical fields of animal feed preparation, and discloses a livestock feed preparation device, in order to solve the problem of clogging when the filter screen filters for a long time, the sieve cylinder is driven to rotate by the driving shaft, in this process, the relative movement between the driving wheel and the inside of the shell is utilized to force the driving wheel to move in the opposite direction between the driving sieve roller and the driven sieve roller by the transmission gear set. Since the filter part is located between the distance between the driving sieve roller and the driven sieve roller, the feed meeting the distance can be screened out, and the large stone or the granular particles are retained in the inside of the sieve cylinder. By the continuous rotation of the driving sieve roller and the driven sieve roller, the filter material clogged between the two is driven to have a tendency to move away from the filter part, thereby preventing the filter part from accumulating, and finally realizing the effect that the filter part is not easy to be clogged.
Owner:INST OF ANIMAL HUSBANDRY & VETERINARY FUJIAN ACADEMY OF AGRI SCI

Self-cleaning chemical filter device

The utility model discloses a self-cleaning chemical filter device, which belongs to the technical field of filters and comprises a shell, a rotary filter component, a collecting cylinder and a deslagging component, and a liquid inlet pipe and a liquid outlet pipe are mounted on the side wall of the shell. The rotary filtering assembly comprises a mounting ring rotationally arranged in the shell and a plurality of filtering plates rotationally arranged on the mounting ring, and under fluid impact, the filtering plates close to the liquid inlet pipe can be opened to achieve liquid inlet, and the filtering plates close to the liquid outlet pipe can be closed to conduct filtering; the collecting barrel is mounted below the shell and is used for collecting filtered impurities; the slag discharging assembly is arranged at a slag outlet in the lower portion of the collecting cylinder and used for discharging impurities. According to the self-cleaning chemical filter device, through rotation of the mounting ring and deflection design of the filter plate, the dynamic filtering process is realized, and through continuous rotation of the mounting ring, the working state of the filter plate is continuously changed, so that the problem of blockage caused by long-time repeated filtering of a single filter plate is avoided.
Owner:SHAANXI YUNENG CHEM MATERIALS CO LTD

Untethered motion simulator systems and methods thereof

A motion simulator system is disclosed that includes a freely rotatable movable frame supported by, but unattached to, a hemispherical base. The movable frame comprises a spherical enclosure constructed from rigid, lightweight materials such as composite materials or interlocking panels, providing unlimited 360-degree rotation in all three rotational degrees of freedom (pitch, roll, and yaw). An internal actuator system coupled to the movable frame controls attitude positioning while the center of rotation remains substantially fixed relative to the base. Low friction engagement between the movable frame and base is achieved through transfer bearings integrated into the base's outer surface or by pressure-vented air cushions. The system enables smooth, continuous rotation of the untethered movable frame for enhanced motion simulation applications.
Owner:GIMBAL INNOVATIONS INC

Waste pathological slide crushing treatment device and use method thereof

The invention discloses a waste pathological slide crushing treatment device and a use method thereof, and belongs to the technical field of waste treatment, crushed materials are conveyed rightwards through an auger sheet and minced again, then slice tissues attached to the crushed materials are ground off, the crushed materials fall into a roller, the crushed materials can be conveyed rightwards in the rotating process of a spiral blade, and the crushed materials fall into the roller. Water is sprayed out from a plurality of spray holes outside the hollow shaft and washes the crushed aggregates, and the hollow shaft is matched to drive the spray holes to rotate, so that the purpose of washing the roller and the crushed aggregates in all directions is achieved, part of residual slice tissues in the crushed aggregates are scattered, and a mixture of sewage and the slice tissues flows into a collecting box through liquid leakage holes outside the roller; the residual slice tissue in the crushed material is effectively removed, the spiral blade drives the crushed material to leak out from the discharge hole along with the continuous rotation of the spiral blade driven by the roller, so that part of the slice tissue is prevented from remaining in the glass slide slag, biological information is not easy to leak, and the safety of crushing treatment of the waste pathological glass slide is improved.
Owner:WUHAN KANGSHENGDA MEDICAL LAB CO LTD

Arrangement for limiting rotation, and robot

An arrangement for limiting rotation, the arrangement including a base structure; a drive member rotatable relative to the base structure and having a drive feature; a stopping member having at least one driven feature, wherein the stopping member is arranged to be intermittently driven relative to the base structure between a plurality of discrete positions by a continuous rotation of the drive member and by cooperation between the drive feature and at least one driven feature, wherein the stopping member in a first end discrete position is arranged to limit rotation of the drive member in a first end position of a rotation range of the drive member; and a holding mechanism arranged to hold the stopping member in each discrete position, the holding mechanism being at least partly provided in the base structure.
Owner:ABB (SCHWEIZ) AG

Hat with a rotatable brim

InactiveUS20250325063A1HatsHeadwear capsClassical mechanicsCrown form
A hat with a rotatable brim is disclosed, including a hat having a crown forming the top porting of the hat. The crown is configured to cover and fit a head of a user. A bearing system permits the rotatable connection between a brim and the crown. A rotating mechanism enables smooth and continuous rotation of the brim. A manual adjustment mechanism allows the user to manually rotate the brim.
Owner:BROOKS DON +1

Solid gum forming mold convenient for gum scraping

The utility model relates to the technical field of solid gum forming dies, and provides a solid gum forming die convenient for gum scraping, which comprises a solid gum forming die body, and a plurality of circular grooves are arranged at the top of the solid gum forming die body. According to the utility model, firstly, the solid glue forming mold body is placed at a required position, then materials are uniformly poured into the plurality of circular grooves, and after the materials in the circular grooves are formed, a worker turns on an external power supply of the servo motor and starts the servo motor by utilizing the controller; the output end of the servo motor gradually drives the reciprocating threaded lead screw to rotate forwards, and the sliding block located on the surface of the reciprocating threaded lead screw circularly reciprocates through continuous rotation of the reciprocating threaded lead screw, so that glue scraping operation does not need to be carried out manually, the glue scraping device is very simple, time-saving and labor-saving, and automatic glue scraping treatment can be carried out on the glue scraping device; manual operation is facilitated, and the glue scraping efficiency of the solid glue forming mold is improved.
Owner:DONGYANG XINYI CULTURAL & EDUCATIONAL HYGIENE PRODUCTS CO LTD

Non-Gaussian noise pollution spiral shaft rod type part measurement signal processing method

The invention discloses a non-Gaussian noise pollution spiral shaft rod type part measurement signal processing method, which can realize reliable purification of measurement signals, stable separation of bending deviation and spiral raceway morphology items and fitting reconstruction when pollution such as heavy tails, multiple peaks, burrs and sheet abnormal points exists. The method comprises the following steps: acquiring and synchronously registering measurement data of rotation and axial movement, establishing a joint fitting model for decomposing readings into deformation items and spiral raceway morphology items, and expressing the morphology items by multi-order harmonics, and a three-stage process is adopted to complete baseline establishment and coarse elimination, phase locking and fine filtering in sequence, and the harmonic order of the optimal spiral raceway morphology item is determined in a self-adaptive manner and finally reconstructed. The invention provides an effective solution for the problems that the continuous rotary scanning measurement signal of the spiral shaft rod type part is unstable in recovery and is easy to distort in reconstruction under the non-Gaussian noise pollution.
Owner:JILIN UNIVERSITY

Rapid smashing device for alfalfa seed pods and shells

The invention discloses an alfalfa pod shell rapid smashing device, and relates to the technical field of smashing devices, the alfalfa pod shell rapid smashing device comprises a fixing plate, a rack, a lifting unit, a grinding bin, a grinding plate, a spiral through groove and an extrusion unit; the lifting plate is driven by the extrusion unit to ascend and descend; a motor; and the rotating pressing disc is located over the grinding plate, and the outer diameter of the rotating pressing disc is smaller than that of the grinding plate. According to the device disclosed by the invention, the spiral part of an alfalfa pod is clamped into the spiral through groove, so that the rotary pressure plate generates shearing force on the hull of the alfalfa pod, the hull of the alfalfa pod is split, seeds in the pod are separated from the hull, and meanwhile, the seeds are relatively small in size and fall onto the fixed plate from the spiral through groove; and then the lifting unit drives the grinding bin to move upwards, so that the extrusion force of the capsule shells of the fruit pods, which is applied by the rotary pressing disc, is increased, and along with the continuous rotation of the rotary pressing disc, the capsule shells of the fruit pods can be ground, so that the capsule shells are ground and crushed.
Owner:INSTITUTE OF ANIMAL SCIENCES OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES

Laser welding device for metal standard part machining

The invention relates to the technical field of laser welding equipment, in particular to a laser welding device for machining a metal standard part, which comprises a rack and a knocking assembly for reducing the welding stress of the metal standard part, the knocking assembly comprises two mounting frames mounted on the rack and a guide plate for guiding the metal standard part to slide off, and a heat dissipation assembly for cooling the metal standard part is mounted between the two mounting frames; according to the device, the knocking head and the knocking block which continuously rotate are used for knocking the metal standard part with residual heat after welding is completed to eliminate stress, the situation that the welding seam position of the metal standard part needs to be tempered and then knocked to eliminate stress in the later period is avoided, and the production efficiency is improved.
Owner:JIANGSU HAOBEN METAL PROD CO LTD

Fluid section scanning device and application method

The invention relates to a fluid section scanning device and an application method, and belongs to the technical field of water flow detection. According to the technical scheme, a second magnet on a rotating disc is matched with a first magnet on a magnet support through magnetic coupling, the magnet support outside the front side wall of a waterproof shell and a sliding shaft sleeve are driven to rotate around a fixed shaft, and a sensor on the sliding shaft sleeve rotates along with the magnet support; the sensor comprises a sonar sensor which floats under the water surface, a stepping motor rotates in a forward and reverse alternating discontinuous mode within the range of larger than 180 degrees and smaller than 360 degrees, and the sensor conducts forward and reverse alternating rotating scanning in the range of larger than 180 degrees and smaller than 360 degrees within the water passing section. The device has the advantages that winding damage of a sensor cable is avoided, magnetic coupling is adopted to replace a conductive slip ring, only waterproof sealing needs to be carried out on the driving motor and the control module, the sensor does not need to be sealed, reliability is improved, and cost is reduced.
Owner:TANGSHAN LANMAI YUEKONG TECHNOLOGY CO LTD

Aluminum wire drawing machine for steel-cored aluminum strand

The utility model provides an aluminum wire drawing machine for a steel-cored aluminum strand, which comprises a fixing frame and a wire drawing die which are fixedly arranged on the aluminum wire drawing machine, and a driven shaft and a driving shaft are rotatably connected in the fixing frame. According to the aluminum wire drawing machine for the steel-cored aluminum strand, a first fixing plate and a second fixing plate can be driven to rotate around the axial direction of a driven shaft through driving of a hydraulic cylinder, a third fixing plate and a fourth fixing plate can be driven to rotate around the axial direction of a driving shaft, and meanwhile a first pressing wheel and a second pressing wheel are driven to be closed; through driving of a hydraulic motor, a first pressing wheel and a second pressing wheel can be driven to synchronously and reversely rotate under cooperation of a driven gear and a driving gear, at the moment, the aluminum wire can be inserted into the inner side of an annular forming groove, and the aluminum wire can be extruded and thinned along with continuous rotation of the first pressing wheel and the second pressing wheel; and the thinned aluminum wire can be easily inserted into the wire drawing die through the wire drawing pliers, so that the insertion efficiency of the aluminum wire is improved.
Owner:LUOYANG SANWU CABLE GRP CO LTD

Superconducting strip critical current anisotropy test sample rod

The invention belongs to the field of superconducting material measurement, and discloses a sample rod for testing the anisotropy of a critical current of a superconducting strip. The sample rod comprises a mechanical transmission device, a sample mounting platform, a Hall sensor and an electric signal transmission device, the mechanical transmission device comprises a worm and worm wheel transmission set, a straight gear set and a transmission shaft, and the transmission shaft is vertically connected between a worm wheel and the straight gear set. The sample mounting platform comprises a sample table and a copper current terminal, the sample table is arranged in the middle of the copper current terminal, and the copper current terminal is fixedly connected with the straight gear set; the Hall sensor is arranged on the back of the sample table and electrically connected with the electric signal transmission device. According to the invention, the sample mounting platform is driven to complete continuous rotation based on a dual transmission mechanism of the worm and worm gear transmission group and the straight gear group, and meanwhile, the Hall sensor is combined to realize critical current measurement of the superconducting tape under low-temperature, large-current, different-size and angle magnetic fields.
Owner:HUAZHONG UNIV OF SCI & TECH +2

Adjustable vertical axis wind turbine

The invention discloses an adjustable vertical-axis wind turbine, and relates to the technical field of wind power generation. The device comprises a supporting column, a mounting cylinder is fixedly mounted at the top end of the supporting column, the mounting cylinder and the supporting column are fixedly mounted through a flange, a rotating column is rotatably connected to the top of the mounting cylinder in a limiting mode, and connecting plates are rotatably connected to the periphery of the rotating column in a uniform limiting mode; a mounting shaft is hinged to the side, away from the rotating column, of the connecting plate in a limiting mode, and main blades are rotationally connected to the outer side of the mounting shaft in a limiting mode. The positions and the gravity centers of the blades are adjusted at the starting stage of driving rotation and under the condition of different rotating speeds, rotation can be started more easily in the static state, continuous rotation can be better facilitated after rotation, effective utilization of wind energy is improved, generated electric quantity is increased, and the wind power generation efficiency is improved. The attack angle of the blade is adjusted according to the wind speed, so that the blade is always located at the optimal wind receiving angle, and the utilization rate of wind energy is increased.
Owner:HUNAN INSTITUTE OF ENGINEERING

Cleaning apparatus

A cleaning apparatus, comprising: a mobile platform (100), which is configured to autonomously move on an operating surface; and a wet cleaning module (200), which is arranged at the bottom of the mobile platform (100) and is configured to clean at least part of the operating surface in a wet cleaning manner, wherein the wet cleaning module (200) comprises: a driving assembly (230), which is used for outputting a driving force in a first working mode; and a cleaning assembly (2000), which comprises a first cleaning assembly (210) and a second cleaning assembly (220), the first cleaning assembly (210) being configured to move in a reciprocating manner in the first working mode of the driving assembly (230) so as to clean at least part of the operating surface, the second cleaning assembly (220) being configured to continuously rotate in the first working mode of the driving assembly (230) so as to clean at least part of the operating surface, the second cleaning assembly (220) being arranged at an edge position of a projection surface of the mobile platform (100), and cleaning surfaces, which come into contact with the operating surface, of the second cleaning assembly (220) and the first cleaning assembly (210) being approximately located in the same horizontal plane.
Owner:BEIJING ROCKROBO TECH CO LTD

Obstacle crossing mechanism, moving wheel device and cleaning robot

The utility model provides an obstacle crossing mechanism, a moving wheel device and a cleaning robot. The obstacle crossing mechanism comprises an obstacle crossing assembly and a driving assembly, the obstacle crossing assembly is rotationally connected to the moving wheel shell, the rotating direction of the obstacle crossing assembly is the same as that of the walking wheel, and the rotating center of the obstacle crossing assembly is arranged on the side, facing the preset walking direction, of the rotating center of the walking wheel. The driving assembly drives the obstacle crossing assembly to rotate when the obstacle enters the rotating path of the obstacle crossing assembly, so that the obstacle crossing assembly abuts against the obstacle and drives the walking wheels to cross the obstacle. The driving assembly stops driving after the walking wheels cross the obstacle, so that the obstacle crossing assembly stops rotating. Due to the fact that the obstacle crossing assembly stops rotating when the cleaning robot normally walks and after the walking wheels cross the obstacle, the situation that the obstacle crossing assembly continuously rotates is avoided, the probability that the obstacle crossing assembly hooks foreign matter and brings the foreign matter into the machine body is reduced, the probability that the obstacle crossing assembly is stuck and stuck is reduced, and the probability that the obstacle crossing mechanism is abnormal is reduced.
Owner:HUIZHOU KINGLY MOTOR CO LTD

Shell detector for electronic product production and processing

The invention relates to a shell detector for electronic product production and processing, which comprises an equipment base, the outer wall of the equipment base is rotatably provided with a rotating disc, the outer wall of the rotating disc is rotatably sleeved with a rotating cover, the end part of the rotating disc is provided with a plurality of first sliding grooves, and the plurality of first sliding grooves are communicated with each other. And the multiple first sliding grooves are arranged in a regular hexagon shape, and second sliding blocks are arranged on the inner walls of the multiple first sliding grooves in a sliding mode. According to the shell detector for electronic product production and processing, when a second ball rolls into a position corresponding to a first annular guide groove, under the condition that a rotating disc continues to rotate, a first transverse shaft is promoted to slide in a second sliding groove, and a plurality of second sliding blocks slide mutually through a first abutting face and a second abutting face of the outer wall; and the multiple second sliding blocks are in sliding fit in the first sliding grooves through the first sliding blocks so as to adapt to continuous rotation of the rotating disc.
Owner:NANJING ZHIYINWEI DIGITAL TECHNOLOGY CO LTD

Water body purification device for drainage basin treatment

The utility model discloses a water body purification device for basin treatment, which comprises a mounting pipe, the top of the mounting pipe is provided with a purification assembly, the purification assembly comprises a support frame rotationally connected with the outer wall of the top of the mounting pipe, the bottom of the outer wall of the circumference of the support frame is fixedly sleeved with a gear ring, and the outer wall of the circumference of the mounting pipe is fixedly provided with a motor. A gear is coaxially fixed to the output end of the motor, the gear is meshed with the gear ring, a guide groove is fixedly formed in the circumferential outer wall of the mounting pipe, a groove in the guide groove is obliquely and downwards formed, a scraping plate is fixedly connected to the outer wall of one side of the guide groove, and the supporting frame is slidably sleeved with a filter screen. The device is used for treating and purifying blue-green algae in a watershed water body, pumping water from a polluted water area, cleaning the surface of the filter screen through continuous rotation of the filter screen in the water body purification assembly, and purifying and scraping off fine blue-green algae to prepare a biological fertilizer, so that the water body is cleaned, and the water quality is improved at the same time.
Owner:WUHAN ZHONGKE HYDROBOLOGY ENVIRONMENTAL ENG

Bean grinding coffee machine capable of adjusting bean grinding gears by rotating bean box

The invention discloses a bean grinding coffee machine capable of adjusting a bean grinding gear by rotating a bean box, belongs to coffee beverage manufacturing equipment, and aims to solve the problems that an existing bean grinding coffee machine adjusts the thickness of ground coffee powder through a rotary knob and a transmission structure which are independently arranged, the structure is complex, the assembly is tedious, and the manufacturing cost is high. A stop pin capable of stretching up and down is arranged at the top of the machine body, a pin hole is formed in the bean baffle, a pushing part is arranged on the box body, and the rotation range of the box body comprises a first continuous rotation angle and a second continuous rotation angle; when the box body rotates within a first rotation angle, the stop pin is inserted into the pin hole to brake the bean blocking plate so that the box body can rotate relative to the bean blocking plate to open or close the discharging opening, and when the box body rotates from the first rotation angle to a second rotation angle, the stop pin is pushed out of the pin hole by the pushing and abutting part. When the feed opening is kept open, the bean grinding gear is adjusted by changing the position of the second grinding wheel relative to the first grinding wheel through the box body. The structure is simple, the assembly is simplified, and the manufacturing cost is reduced.
Owner:NINGBO KAIBO INTELLIGENT IRONING ELECTRIC APPLIANCE MFG CO LTD

System and method for facilitating the traversing of stairs by a wheeled robot

A system and method for facilitating the traversing of stairs by a wheeled robot enable a wheeled robot to ascend and descend stairs. The system includes a support frame, a first movement module, and a second movement module. The support frame enables the operation of the first movement module and the second movement module. The first movement module and the second movement module enable the quick and efficient movement on flat surfaces. The first movement module and the second movement module also enable the traversing of stairs without compromising the effectiveness of movement on flat surfaces. The first movement module and the second movement module each includes a drive mechanism, an inner wheeled leg, and an outer wheeled leg. The drive mechanism enables the independent, unhindered, and continuous rotation of the corresponding wheeled legs and wheels without the implementation of wiring, electronics, or rotary connectors within the wheeled legs.
Owner:HACOR LABS LLC

Rotary impact tool

A rotary impact tool including a motor housing, an electric motor supported in the motor housing, and a drive assembly for converting a continuous torque input from the motor to consecutive rotational impacts upon a workpiece. The drive assembly includes an anvil including an anvil lug, and a hammer that is both rotationally and axially movable relative to the anvil. The hammer includes a hammer lug for imparting the consecutive rotational impacts upon the anvil lug. The rotary impact tool further includes a first printed circuit board assembly including an anvil sensor, a first carrier supporting the first printed circuit board assembly, a second printed circuit board assembly including a hammer sensor, and a second carrier supporting the second printed circuit board assembly.
Owner:MILWAUKEE ELECTRIC TOOL CORP

Automatic welding equipment for end faces of spiral plates

The utility model discloses automatic welding equipment for the end face of a spiral plate, which relates to the technical field of welding, aims to solve the technical problem that the welding path of a spiral plate heat exchanger is single, and comprises a base, a rotating mechanism, a control operation cabinet, a cross module mechanism, a laser tracking sensor and a composite welding holder. The composite welding holder is composed of a bearing table, an indexing assembly and an execution assembly, the indexing assembly can provide two working modes of continuous rotation and intermittent rotation, and the execution assembly drives the welding gun to be overlapped on a reference spiral track to form a wavy spiral welding track and a bevel spiral welding track. Automatic welding of two kinds of high-performance welding seams is achieved through one set of equipment, the anti-fatigue advantage of a wave-shaped track and the high-strength characteristic of a bevel-shaped track are both achieved, stress distribution of the welding seams is effectively improved, and welding quality, efficiency and equipment universality are remarkably improved.
Owner:SHENYANG HAOBANG MACHINERY EQUIP CO LTD

Gantry vertical type turning and milling combined machine tool

The invention discloses a gantry vertical turning and milling combined machining tool, which relates to the technical field of machine tools, and is characterized in that the gantry vertical turning and milling combined machining tool comprises a horizontal base, a gantry is arranged on the horizontal base, the gantry comprises a cross beam arranged above the horizontal base, and an X-axis saddle capable of linearly moving in the X-axis direction is arranged on the cross beam; a Y-axis sliding table capable of linearly moving in the Y-axis direction is arranged on the X-axis sliding saddle, and the bottom of the Y-axis sliding table is connected with a combined machining machine head through a rotary driving mechanism. The rotation driving mechanism comprises a B-axis rotary table fixedly installed at the bottom of the Y-axis sliding table, and an output shaft of the B-axis rotary table is arranged in the Y-axis direction and can conduct 360-degree continuous or indexing rotation. According to the gantry vertical type turning and milling combined machining machine tool, all procedures are completed through one-time clamping, the production efficiency is improved, the multi-face machining process is further optimized through continuous rotation of the working rotary table, and therefore efficient machining is achieved.
Owner:SHAOXING SHANGYU YUCHENG MASCH CO LTD