259 results about "Turning frames" patented technology

On a turn frame of an excavation machine, a hydraulic oil tank is placed in the center of a right engine chamber in the front-back direction, a control valve is placed in front of the hydraulic oil tank, a battery is further placed in front of the control valve, and a cool mechanism is placed behind the hydraulic oil tank. The controller, which outputs a signal to drive the control valve, is placed opposite the hydraulic oil tank.

This seat rotating device is a seat rotating device that rotates a seat body between a seating position where the seat body faces front of a vehicle and a getting-on and -off position where the seat body faces an opening of a door of the vehicle. The seat rotating device includes a base plate fixed to a floor side of the vehicle, a turn frame arranged above the base plate and fixed to a lower surface of the seat body so as not to rotate relatively to the seat body, and a coupling unit that couples the base plate and the turn frame to each other such that the turn frame is rotatable with respect to the base plate between the seating position and the getting-on and -off position. The coupling unit includes a turn link and a drive mechanism fixed to a lower surface side of the turn link.

The invention discloses a building plate turnover device, and relates to the technical field of building plate turnover, the building plate turnover device comprises a moving assembly and a turnover assembly, the moving assembly comprises a moving rack, and a first moving belt and a second moving belt are distributed on the moving rack at intervals; the overturning assembly comprises an overturning motor and overturning frames, and two overturning grooves distributed in a diagonal staggered mode are formed in each overturning frame. The overturning groove is used for receiving and overturning the building plate materials on the first moving belt, and the overturning motor is used for driving the two overturning frames to rotate synchronously so that the building plate materials in the overturning groove can be overturned to the second moving belt. The overturning assembly is arranged between the first moving belt and the second moving belt, and then the overturning motor is used for driving the overturning frame to rotate synchronously, so that the overturning operation of building plates can be completed under the condition that the moving process is not interrupted; the technical problem that in the prior art, building plates are difficult to turn over in the single-layer material conveying process is solved.

A dolly has a frame having a first end and a second end, a handle adjacent the first end, and a platform extending from the second end. A wheel adjacent the second end supports the frame and platform for rotational movement. A lever member having a first end is pivotally connected to the frame at the first end and the second free end. A position stabilizing member is pivotally connected to each side of the frame proximate the second end, with each shoe assembly pivoting to a support position extending below a respective wheel. The free end of the lever member is positioned against a surface, and movement of a shoe portion of each shoe assembly to the support position causes the frame to pivot thereabout. An automatic braking system prevents unwanted downward movement. The repositioned lever member and multiple commonly hinged lever members allow for complete stair climbing and elimination of the position stabilizing member.

The present invention provides a forced-guide radial bogie for a straddle-type monorail vehicle, which comprises a guide torsion bar device, a first bogie and a second bogie, wherein the first bogie and the second bogie are hinged, a first-position axle is arranged on the first bogie, a second-position axle is arranged on the second bogie, and running wheels in contact with the upper surface of a track are arranged in the middle of the first-position axle and the second-position axle; a connecting rod guiding device is arranged on both sides of the first bogie and the second bogie, and the connecting rod guiding device actively changes the angle between the first bogie and the second bogie, releases the longitudinal constraint on the running wheels, and makes the running wheels purely roll on the curved track without any lateral force, thereby improving the curve passing ability of the straddle-type monorail bogie, improving the lateral stability of the bogie in straight-line operation, improving the running quality of the vehicle, reducing the eccentric wear and abnormal noise of the running wheels of the monorail vehicle on the curve, and ensuring the driving safety.

The invention provides a hydraulic drive type multi-angle overturning discharging device. The hydraulic drive type multi-angle overturning discharging device comprises a frame assembly. The conveying and overturning mechanism comprises an overturning frame body which is arranged at the top of the frame assembly, and a conveying assembly used for conveying a container containing materials is arranged on the overturning frame body; the two driving mechanisms are arranged on the two sides of the frame assembly correspondingly, each driving mechanism comprises a hydraulic cylinder, a driving toothed plate and a driving gear, the driving gears are rotationally arranged on the frame assembly and connected with the rotating shaft, and the hydraulic cylinders drive the driving gears to rotate through the driving toothed plates so as to drive the overturning frame bodies to overturn; and after it is detected that the materials reach the designated position, a control signal is sent to the driving mechanism so that the driving mechanism can reach the target overturning angle according to the target overturning speed. Through cooperative action of the hydraulic cylinder set, stepless overturning of 0-150 degrees is supported, and the hydraulic cylinder set can be suspended at any middle angle. The double hydraulic cylinders are synchronously controlled in a closed loop mode, inclination caused by uneven material distribution is avoided, and the overturning stability and reliability are effectively guaranteed.

The invention relates to the technical field of transfer, and discloses medium plate transfer equipment. The medium plate transfer equipment comprises a transfer bottom plate, an advancing bottom frame is fixedly installed at the bottom of the transfer bottom plate, advancing wheels are installed on the outer sides of the four corners of the advancing bottom frame, a frame plate is installed above the transfer bottom plate, and an auxiliary feeding frame is movably installed on the outer side of the front side of the frame plate; the traveling chassis is installed at the bottom of the transfer bottom plate, the traveling wheels are installed on the side faces of the four corners of the traveling chassis, meanwhile, the assembling frame is fixedly installed on the traveling chassis, the driving gear is installed on the assembling frame and fixedly connected with the rotating disc, the rotating disc is connected with the steering wheels through the steering frame, and the steering wheels are used in cooperation with the traveling wheels. The speed adjusting motor is used for driving the driving gear, the driving gear drives the rotating disc to rotate, then the advancing direction of the steering wheel is adjusted, turning adaptation is conducted on a transfer route, and the adaptability is improved.

The utility model provides a precast concrete turnover device, and relates to the technical field of concrete processing devices. The precast concrete turnover device comprises a supporting frame, a driving mechanism and a turnover frame, and the driving mechanism is installed on the supporting frame and used for driving the turnover frame to rotate; the two opposite sides in the supporting frame are each provided with at least three guide rolling wheels, and the overturning frame is located in the supporting frame and supported on the guide rolling wheels. The overturning frame comprises a first overturning disc, a second overturning disc, a third overturning disc and a frame body, the first overturning disc, the second overturning disc and the third overturning disc are fixedly connected into a whole through the frame body, an upper roller way and a lower roller way which are parallel to each other are arranged on the frame body, and a material limiting channel is formed between the upper roller way and the lower roller way. The turnover device can improve the turnover accuracy and safety.

The utility model relates to the technical field of pomegranate planting, in particular to an adjustable pomegranate planting soil loosening device which is characterized in that a soil loosening assembly is mounted at the bottom of a fixing frame, a fertilizing assembly is mounted at the position, corresponding to the soil loosening assembly, of the upper portion of the fixing frame, and the soil loosening assembly comprises lifting wheels symmetrically mounted on the two sides of the front portion of the fixing frame; soil turning frames are installed at the bottom of the fixing frame at equal intervals, soil turning cutters are fixedly installed at the bottoms of the soil turning frames, a first rotating shaft is rotationally connected to the rear portion of the fixing frame, an adjusting frame is rotationally connected to the outer edge of the first rotating shaft, and a driving wheel is rotationally connected to the bottom of the adjusting frame. And a transmission box is fixedly mounted outside the fixing frame. According to the adjustable soil loosening device for pomegranate planting, pomegranate sowing can be immediately carried out after soil loosening is completed, fertilization is carried out while sowing is carried out, the efficiency of workers is improved, and better use prospects are brought.

The invention relates to the technical field of plastic tensile testing, in particular to a plastic tensile testing device based on an intelligent sensor, which comprises an equipment frame, positioning frames are fixedly connected to two ends of the equipment frame, a motor frame is fixedly connected to one end of each positioning frame, and a turnover motor is arranged in each motor frame. One end of the overturning motor is fixedly connected with a rotating roller, an overturning frame is arranged in the equipment frame, a control panel is arranged on the side face of the overturning frame, the top end of the overturning frame is fixedly connected with a first detection frame, and the bottom end of the overturning frame is fixedly connected with a second detection frame. According to the equipment, continuous and efficient feeding and discharging plastic tensile test operation based on the intelligent sensor is carried out, in the actual use process, the tensile test operation from a detection sliding base in the first detection frame to the two ends is adaptively carried out, and more accurate tensile test data can be obtained at a sensor body in the center of the interior of an electric sliding rail.

The present invention discloses a compression head flipping structure, comprising: a compression box body, a garbage compression port is provided on the top of the compression box body; a pressure head assembly, comprising a flip frame and a pressure head, the left side of the flip frame is connected to the compression box body through a slider and a slide groove in a manner that it can slide left and right and flip up and down, and the pressure head is installed on the flip frame and arranged opposite to the garbage compression port; a flip cylinder, the left end of which is hinged to the compression box body, and the right end of the flip cylinder is hinged to the middle and lower part of the flip frame; a locking mechanism, comprising a locking block and a locking seat, the compression box body is provided with a locking seat located on the right side of the flip frame, the locking seat is provided with a locking hole for the locking block to move left and right, and the right side of the flip frame is provided with a locking block; and an anti-slip mechanism, which is used to prevent the slider and the slide groove from sliding relative to each other during the flipping of the flip frame. The pressure head assembly of the present invention can complete the flipping and locking actions of the pressure head assembly with only one flip cylinder, thereby simplifying the locking mechanism.

On a turn frame of an excavation machine, a hydraulic oil tank is placed in the center of a right engine chamber in the front-back direction, a control valve is placed in front of the hydraulic oil tank, a battery is further placed in front of the control valve, and a cool mechanism is placed behind the hydraulic oil tank. The control valve is supported by a support member, and a controller that outputs a signal for driving the control valve is mounted to a side plate part of the support member, thereby to be placed in a position in front of the control valve and above the battery.

The present invention relates to a bogie for container transfer. Each running wheel group of the bogie includes two running wheels, each gear box is arranged between the corresponding driving motor and the running wheel group, each gear box has an input shaft and two output shafts, the input shaft of each gear box is arranged along the length direction of the frame, the input shaft of each gear box is drivingly connected to the output shaft of the corresponding driving motor, the two output shafts of each gear box are respectively drivingly connected to the rotating shafts of the two running wheels of the corresponding running wheel group, and the braking part of each braking mechanism is arranged on the output shaft of the corresponding gear box. A bogie for container transfer of the present invention can reasonably utilize the space of the compact bogie to achieve the purpose of bogie braking because the braking part of the braking mechanism is arranged on the output shaft of the corresponding gear box.

The invention relates to the field of reaction kettles, in particular to a reaction kettle. Comprising a support provided with a track, two symmetrically-arranged end plates are rotationally connected to the support, rotating frames rotationally connected to the track of the support are symmetrically arranged on each end plate, the two end plates are fixedly connected to a rhombic frame, a pressure adjusting pipe is fixedly connected to the rhombic frame, a feeding pipe is fixedly connected to the rhombic frame, and a discharging pipe is arranged on the lower portion of the rhombic frame. The two end plates are fixedly connected with gear rings respectively, and a plurality of edge wheels for driving the gear rings to rotate are rotationally connected to the support. The middle parts of the two end plates are rotatably connected with a dispersion plate, the two end plates are rotatably connected with two first push wheels, the two first push wheels are symmetrically arranged, the two end plates are rotatably connected with two second push wheels, and the two second push wheels are symmetrically arranged, so that materials can be fully dispersed from a plurality of corner angles of the prismatic container for mixing; the reaction speed of the materials is accelerated, and rapid reaction of the materials is realized.

The invention discloses a free steering collecting and transporting robot which comprises a transfer cabinet body, a movable steering device is arranged at the bottom of the transfer cabinet body, and the movable steering device comprises a movable steering frame, four universal wheels and four driving wheels with robot hub motor devices. The universal wheels and the driving wheels are symmetrically distributed on the two sides of the movable steering device, the four universal wheels are located at the two ends of the movable steering device, and the four driving wheels are arranged in the middle of the movable steering device. The movable bogie comprises a bearing underframe, a first wheel support, a second wheel support and a third wheel support. Through the combined structure of the four universal wheels and the four driving wheels with the robot hub motor devices, the rotating speed and the rotating direction of the four driving wheels are controlled, and automatic advancing, retreating and turning of the collecting and transporting robot can be achieved; the to-be-transferred articles are automatically stored and placed through the up-down article storage device.

The utility model discloses a vertical turnover mechanism for an anode plate, belongs to the technical field of processing of lead-based anode plates for wet electrolysis, and solves the problems that the anode plate in the prior art is easy to bend and deform, needs secondary straightening operation, is low in production efficiency and affects the quality of finished products in the carrying process. Comprising a vertical overturning machine frame, a vertical overturning conveying frame is arranged on the vertical overturning machine frame, a plurality of sets of overturning conveying rollers are rotationally arranged on the vertical overturning conveying frame, and an overturning conveying driving motor is connected with each set of overturning conveying rollers through an overturning conveying transmission chain set; the vertical overturning conveying frame is hinged to an overturning frame hinge lug plate arranged on the upper portion of the vertical overturning machine frame, and an overturning hydraulic cylinder is arranged between the vertical overturning conveying frame and the vertical overturning machine frame. The device is reasonable in design, compact in structure, low in labor intensity, high in production efficiency and good in finished product quality, bending and deformation of the assembled and welded anode plate in the carrying process can be effectively avoided, and secondary straightening operation is not needed.

The utility model discloses plate turning equipment for processing an aluminum gusset plate, which relates to the technical field of aluminum gusset plate processing and comprises a group of telescopic supports arranged symmetrically and a plate turning frame arranged between the group of telescopic supports. The plate turning frame comprises a rotating frame, a conveying belt, a clamping pressing plate and a correcting plate. The rotating frame is of a rectangular frame structure, driving shafts are symmetrically arranged on the two sides of the rotating frame, and one end of each driving shaft is rotationally connected with the corresponding telescopic support through a bearing. The conveying belt is horizontally arranged in the rotating frame; the clamping pressing plates and the correcting plates are located above the conveying belt, and the clamping pressing plates and the correcting plates are arranged in a staggered mode. A first lifting device fixedly connected with the top of the clamping pressing plate is embedded into the top of the interior of the rotating frame, and first telescopic devices fixedly connected with the correcting plate are embedded into the two sides of the inner wall of the rotating frame. And the aluminum gusset plate overturning device has the limiting and positioning functions, and errors caused by overturning and sliding of the aluminum gusset plate are avoided.

The utility model discloses a dust collecting device for rapier polishing, and relates to the technical field of rapier polishing. The polishing device comprises a workbench, polishing equipment is arranged on the upper surface of the workbench, pipeline mechanisms are fixedly arranged on the two sides of the workbench respectively, a guide mechanism is arranged at one end of each pipeline mechanism and comprises a guide frame, the outer side of each guide frame is fixedly matched with one end of the corresponding pipeline mechanism, and the other end of each pipeline mechanism is fixedly matched with the corresponding guide frame. The guiding mechanism comprises a guiding frame, two binding frames which are symmetrically distributed are fixedly arranged on one side of the guiding frame, a plurality of guiding plates which are horizontally distributed are jointly and rotationally arranged on the inner walls of the two sides of the guiding frame, and steering frames are fixedly arranged at the two ends of each guiding plate. The inclination angles of the multiple guide plates can be flexibly adjusted by pulling the binding rope at the upper end of the steering rod, the direction of dust collection airflow is accurately controlled, the collection efficiency is improved, and a flexible, accurate and stable guide function is integrally provided for dust collection.

To provide a frame structure of a small electric vehicle which can be used for various purposes, and to provide the small electric vehicle.SOLUTION: A frame structure of a small electric vehicle includes: a steering frame 11 in which a handle 16 is provided at an upper end; a front floor frame which is pivotally supported with an acute angle by the steering frame 11; a rear floor frame pivotally supported by a rear end of the front floor frame; and an attachment mechanism 37 which is provided at the steering frame 11 and to which a jig 28 of an attachment may be fixed.SELECTED DRAWING: Figure 3

A skateboard truck with a swinging arm having an adjustable plane of rotation is described. The truck has a base plate rotatably coupled with a pivoting plate via a pivot assembly. The pivot assembly comprises (i) a bolt about which the swinging arm of the pivoting plate rotates, (ii) an optional centering or biasing member that biases the pivoting plate from an off-center position to a center position, and (iii) a tapered spacer removably disposed between the base plate and pivoting plate. The tapered spacer couples with the pivoting plate in at least two different radial positions to create different angles between the skateboard and swinging arm for different riding styles and user preferences.

The utility model discloses an inclined plane precision thread grinding machine which comprises a machine table, and the top of the machine table is provided with a plane base and an inclined plane base. The main shaft is fixedly connected to the plane base, and a clamp is detachably and fixedly connected to the output end of the main shaft; the tailstock is connected to the plane base in a sliding mode in the X-axis direction, and the axial lead of a sleeve of the tailstock coincides with the axial lead of the clamp; the base is fixedly connected to the inclined plane base, the base is provided with a top surface, and the top surface is parallel to the plane base; an XY double-coordinate mobile platform, wherein the XY double-coordinate mobile platform is fixedly connected to the top surface of the base; the XY double-coordinate mobile platform is fixedly connected with a rotating shaft with power, the rotating shaft is fixedly connected with a bogie, and the bogie is fixedly connected with a transmission shaft with power. The device is not prone to chip accumulation, easy and rapid to clean and stable in machining precision.

The application belongs to the technical field of wheel hub machining, and particularly relates to a wheel hub finishing equipment which comprises an access mechanism, a conveying mechanism and a machining mechanism. The access mechanism comprises a to-be-machined area, a finished product area, an access rod and feeding and discharging conveyors. The conveying mechanism comprises a conveying frame, horizontal and vertical moving assemblies, a rotating assembly and double-head clamping jaws. The machining mechanism comprises a machine tool for wheel hub turning. In addition, the wheel hub finishing equipment is additionally provided with an access frame, an access clamping jaw, a special clamping jaw head, a positioning ring, a surface turning frame, a visual sensor and a cleaning assembly. The wheel hub finishing equipment can realize automatic wheel hub access, conveying, surface turning, machining, marking and cleaning, and can improve the wheel hub finishing efficiency and quality.

The utility model discloses an automobile anti-collision beam laser welding clamp, and relates to the technical field of automobile anti-collision beam clamps, the automobile anti-collision beam laser welding clamp comprises a frame body, an overturning frame and a moving frame, the overturning frame is rotatably arranged in the frame body through a pair of rotating shafts, a mounting groove is formed in the overturning frame, the moving frame is arranged in the mounting groove in a sliding mode, a first profiling frame is arranged in the overturning frame, and a second profiling frame is arranged in the moving frame. A pair of rotating shafts is arranged on the frame body, a movable frame is arranged on the frame body, a second profiling frame is arranged in the movable frame, a first air cylinder capable of driving the movable frame to move is arranged in an installation groove, and a driving assembly and a positioning assembly which are connected with the pair of rotating shafts respectively are arranged on the two sides of the frame body. The overturning frame can be overturned through the motor, the positioning pin can be inserted into the positioning groove through the second air cylinder, the positioning disc is fixed, and therefore the overturning frame is prevented from overturning.

The utility model discloses an excavator platform overturning machining tool which comprises a supporting bottom plate, an overturning frame is placed on the supporting bottom plate, the overturning frame is square, connecting rods are fixed to the outer side wall of the overturning frame and arranged on the two adjacent edges of the overturning frame, a supporting shaft is fixed to one end of each connecting rod, and the other end of each connecting rod is provided with a rotating shaft. A supporting frame is arranged below the supporting shaft, the supporting frame is of a [-shaped structure, a containing groove with an arc-shaped longitudinal section is formed in the lower portion of the top wall of the supporting frame, and the supporting shaft is placed on the containing groove. The utility model belongs to the technical field of excavator platform machining, and particularly relates to an overturning machining tool for an excavator platform.

The utility model discloses cable processing traction equipment, which relates to the technical field of cable traction and comprises a main frame, and two horizontally rotating conveying belts for clamping cables are mounted on the main frame. The two turning frames are connected to the two ends of the main frame respectively, and the turning frames are connected with the main frame through angle adjusting structures; a plurality of limiting frames for limiting cables are arranged on the turning frame, and rollers in contact with the cables are mounted on the limiting frames; according to the utility model, the cable entering and exiting the traction conveying belt is limited through the two turning frames, the stability and turning of the cable entering and exiting the traction conveying belt are ensured, and the turning angle of the cable can be adjusted through the angle adjusting structure.

The invention discloses a robot for container tray supporting leg operation of a ro-ro passenger ship and a using method, and belongs to the technical field of cabin robots. A robot for container pallet leg operation of a ro-ro passenger ship comprises a robot body and a universal mechanical arm, and the universal mechanical arm is connected to the robot body; the robot body comprises a frame, a driving assembly, a steering assembly, a battery assembly and an electric appliance assembly. A four-wheel independent driving and four-wheel independent steering framework is adopted, a four-wheel four-rotation and eight-motor-driven omni-directional moving chassis is formed, a robot body can flexibly achieve multi-mode movement such as in-situ steering, transverse translation and oblique movement, the robot does not need to depend on a large turning radius, the robot is perfectly matched with the narrow channel of a passenger rolling cabin and the working environment with the limited space, and the working efficiency is improved. The problems that traditional equipment is difficult to deploy and limited in movement are effectively solved, the passing and operation processes of other vehicles in the cabin cannot be interfered, and then adaptability and operation stability are effectively improved.

The invention relates to the technical field of grinding machine tools, in particular to a variable-diameter elbow pipe inner surface grinding machine tool which comprises a rack capable of positioning and clamping a variable-diameter elbow pipe body, flexible pipes are arranged on the rack and are of a sectional structure, and the adjacent flexible pipes are connected through steering knuckles. The grinding machine tool further comprises overturning frames arranged on the outer sides of the adjacent flexible pipes in a sleeving mode respectively, the adjacent overturning frames are hinged to each other, and when the grinding process is in the variable-diameter bending transition section position in the using process, the steering knuckles are matched with the overturning frames to drive the flexible pipes and the abutting rollers to be dynamically placed in the corresponding states respectively. In this way, it is guaranteed that the grinding wheel conducts sufficient and uniform grinding treatment on the bent transition section area, and stress deflection is avoided; all the grinding wheels can achieve the effect of revolution and rotation in the grinding treatment process, so that the heating temperature can be controlled at the position of the variable-diameter bent transition section of the variable-diameter bent pipe body where the temperature suddenly rises very easily, heat damage to the variable-diameter bent pipe body is avoided, and the flowing performance of fluid when the fluid passes through is guaranteed.

The utility model discloses a kind of electric body turning device of pipe joint, comprising: body turning frame, its both sides are provided with limit frame, telescopic rotary motor and positioning pin are respectively connected on the limit frame of body turning frame both sides;And several electric telescopic limit buckles, it is connected on body turning frame, pipe joint is placed on body turning frame, telescopic rotary motor and positioning pin abut on pipe joint, body turning frame side end is provided with control box.The utility model places pipe joint in body turning frame, telescopic rotary motor extends and is positioned in the positioning hole of pipe joint side, positioning pin is positioned in the positioning hole of pipe joint other side, when needing to turn over, control box controls telescopic rotary motor rotation, to realize pipe joint automatic body turning.This structure body turning frame force simple, pipe joint can reduce the dependence on maximum lifting weight of travelling crane when body turning, under the travelling crane auxiliary of same lifting weight, can body turning greater deadweight pipe joint.

The invention belongs to the technical field of automobile performance testing, and particularly relates to an intelligent networked automobile performance testing platform which comprises a testing floating platform, a front wheel testing mechanism and a rear wheel testing mechanism. A chassis connecting frame on the test floating platform is connected with and supports a chassis of the automobile; the front wheel testing mechanism comprises a bogie, an angle sensor and round rollers, the two round rollers are rotationally connected to the bogie, the bogie is connected with the testing floating platform, and the bogie is rotationally connected with the bracket mechanism; the angle sensor is used for measuring the turning angle of the front wheel; the rear wheel testing mechanism comprises a U-shaped frame, a rotating speed sensor and a unit block; the unit blocks are annularly distributed; the rotating speed sensor measures the rotating speed of the rear wheel. According to the structure in the scheme, the vehicle can be tested indoors, and the influence of the change of the external environment on the test result in repeated tests can be reduced; according to the utility model, the test after braking or steering and other actions are executed on a single wheel can be realized, so that the action execution effect of a vehicle-mounted actuator can be more accurately judged.