19results about How to "Smooth swing" patented technology

This utility model discloses a grain soaking device for reducing grain waste, belonging to the field of grain soaking. The device includes a soaking tank with a support frame fixed to it. A first U-shaped seat is fixed inside the frame, and a cross-shaped connecting seat is rotatably connected to the first U-shaped seat. A second U-shaped seat is rotatably connected to the outer side of the cross-shaped connecting seat, and a fixed base is fixed to the second U-shaped seat. A connecting rod is mounted on the fixed base, and a rotating shaft is rotatably connected to the frame. A connecting piece is installed at the bottom of the rotating shaft, and a positioning ball is fixed to the end of the connecting rod. This utility model solves the problem of strong eddies generated by the stirring structure of existing grain soaking tanks, which damage the grain and cause waste. By replacing the traditional high-speed rotating stirring structure with a stirring rod that oscillates back and forth within a certain angle, this utility model generates gentle water flow disturbance, allowing the grain to be evenly agitated in the soaking tank.

The application discloses a self-adaptive bolt fastening head, which comprises a fastening motor, a fastening rod arranged on an output shaft of the fastening motor, a fastening sleeve coaxially arranged on the fastening rod, a clamping arm hingedly arranged on the fastening sleeve, and a clamping arm sleeve arranged outside the fastening sleeve, wherein when the fastening sleeve moves axially towards the inside of the clamping arm sleeve, the clamping arm sleeve can press the outside of the clamping arm to make the first end of the clamping arm swing towards the inside, and when the fastening sleeve moves axially towards the outside of the clamping arm sleeve, the first end of the clamping arm swings towards the outside. The self-adaptive bolt fastening head has the advantages that the clamping arm can be adapted to the re-tightening operation of bolts of different specifications through the expansion and contraction of the clamping arm, the self-adaptive bolt fastening head has strong adaptability, and the self-adaptive bolt fastening head is suitable for a wide range of applications.

The utility model relates to a kind of buckle wire fork assemblies of double-needle computerized embroidery machine.It involves embroidery machine technical field.The application specifically includes the buckle wire mounting plate fixedly connected with shuttle box body, the buckle wire driving mechanism fixedly connected with buckle wire mounting plate, the buckle wire guide mechanism fixedly connected with buckle wire mounting plate, and buckle wire mechanism;The upper fulcrum of buckle wire mechanism bottom is connected with buckle wire driving mechanism, the lower fulcrum of buckle wire mechanism bottom is connected with buckle wire guide mechanism, buckle wire driving mechanism is used to drive buckle wire mechanism swing around lower fulcrum, and buckle wire guide mechanism limits the swing of buckle wire mechanism around lower fulcrum.Two buckle wire forks symmetrically provided on the buckle wire mechanism of the utility model, when buckle wire driving mechanism drives buckle wire mechanism swing around lower fulcrum, buckle wire mechanism can simultaneously carry out the buckle wire and loose line of double-needle surface thread through two buckle wire forks symmetrically arranged, to reduce the occupation of space by buckle wire fork assembly, and then make the structure of double-needle computerized embroidery machine more compact.

This invention provides a method for adjusting the resistance of a fan blade, comprising: fixing a fan blade seat on a rotating shaft; slidably fitting a sliding seat onto the rotating shaft, and arranging a plurality of fan blades together around the rotating shaft; driving the rotating shaft to rotate by an external force, causing the fan blades to rotate synchronously around the rotating shaft in a fluid, thereby obtaining a rotational resistance; driving the sliding seat to move upward in an axis by an adjusting force, causing the fan blades to swing about a pivot end as a fulcrum, changing an opening angle between the fan blades and the rotating shaft, so that a radius of rotation of the fan blades changes with the opening angle, thereby changing the magnitude of the rotational resistance. In this way, the rotational resistance can be adjusted steplessly according to the degree of opening of the fan blades.

This utility model discloses a conveying device for preventing the accumulation of calcined coke, comprising a mounting box fixedly installed on the rear side of a conveying device. A fixed plate is fixedly connected to the front side of the top of the conveying device. A mounting plate is provided at the central axis of the top of the fixed plate. A rotating rod is rotatably connected to the inner cavity of the mounting plate. Circular rings are fixedly connected to the left and right sides of the rotating rod. A connecting sleeve is fixedly connected to the rear side of the inner cavity of the circular rings. A swing plate is rotatably connected to the inner cavity of the connecting sleeve. Two symmetrical connecting plates are fixedly connected to the front side of the swing plate. An arc-shaped plate is fixedly connected to the front side of each of the two connecting plates. This utility model, through the coordinated use of a motor, a rotating rod, and a swinging component, causes the two arc-shaped plates to drive the connecting plates to swing within the inner cavity of the circular rings, which in turn causes the connecting sleeve to rotate on the surface of the connecting rod. Finally, the swing rod drives the ironing block to swing at the top of the conveying device, thus preventing the accumulation of calcined coke.

The invention discloses a combined structure of a push plate and a magnetic steel assembly and a magnetic latching relay, and belongs to the technical field of electromagnetic magnetic latching relays. The combined structure comprises a pushing plate and a magnetic steel assembly. A cylindrical clamping part is arranged at the tail part of the pushing plate, and at least one local thinning area is processed in the thickness direction of the pushing plate. And the top end of the magnetic steel assembly is provided with a clamping groove with an opening part with narrowed width. The local thinning area is aligned with and penetrates through the opening part to complete assembly, the radial size of the clamping part in the non-thinning area is larger than the width of the opening part, and the clamping part can rotate in the clamping groove and cannot be disengaged after being installed. The problem that the push plate is easy to fall off from the magnetic steel assembly is solved, and the push plate has the advantages of being easy and convenient to assemble, reliable in connection and long in service life.

The application provides a swingable device and a driving method thereof, relates to the technical field of automatic control, and can improve stability in a swing process, thereby improving product performance. The swingable device comprises a supporting assembly, a swingable assembly, a first magnetic unit, a second magnetic unit, an inductor, a control switch and a driving device; the supporting assembly is rotatably connected with the swingable assembly; the first magnetic unit is arranged on one side of the swingable assembly close to the supporting assembly; the second magnetic unit is arranged on one side of the supporting assembly close to the swingable assembly and is arranged in an eccentric manner opposite to the first magnetic unit; and the driving device is electrically connected with the second magnetic unit, the inductor and the control switch respectively.

The utility model relates to a self-generating switch technical field, concretely relates to a swing and push formula self-generating switch, including casing and top cap, casing and top cap form the accommodation chamber between, its inside is equipped with the baffle that will accommodate the chamber compartment and divide into upper chamber and lower chamber, be equipped with swing subassembly in the upper chamber, be equipped with self-generating module in the lower chamber, the baffle is equipped with the perforation, and swing subassembly passes through the perforation and is driven connection with self-generating module, and self-generating module includes skeleton, iron core, coil, first magnet and second magnet, and the coil is around the skeleton, the skeleton is opened and let the position hole, and the iron core is worn and is extended to the port outside between both ends, the tail end of iron core is worn between first magnet and second magnet, the projection is shaped to the two side walls of let the position hole, and the iron core can swing as fulcrum accordingly, and the tail end of iron core switches contact between first magnet and second magnet. The swing fulcrum of iron core is shaped in the inner wall of skeleton let the position hole, and the structure is simple and compact, and the iron core is conveniently stably swung.

This invention discloses an infant rocker, including a support frame, a bassinet, a sliding mechanism, and a drive mechanism. The support frame has two vertically arranged support rods at its upper part, connected by a guide shaft. The sliding mechanism includes a connecting seat, a housing, and rolling elements. The housing is fixed to the connecting seat, and both ends of the housing have through holes. The guide shaft passes through both through holes. At least three rolling elements are evenly distributed around the guide shaft inside the housing, and the rolling elements abut against the outside of the guide shaft. The drive mechanism is located between the connecting seat and the support rods to drive the connecting seat to move back and forth along the axial direction of the guide shaft. The bassinet is fixed to the side of the connecting seat away from the housing. The bassinet in this application swings more smoothly and is less prone to large-amplitude shaking due to impacts. Simultaneously, due to the simple structure of the sliding mechanism, it occupies relatively little space, which helps to reduce the size of the infant rocker.

The utility model relates to the technical field of riveting presses, and discloses a semi-automatic riveting press with an angle adjusting workbench, and the angle adjusting workbench is used for transferring a workpiece to a riveting press die; the angle adjusting workbench is matched with a lifting air cylinder through rotation and is designed in a guiding mode, automatic and accurate feeding of workpieces is achieved, and the linkage riveting mechanism is used for conducting riveting on the workpieces on the riveting dies and transferring the riveting dies on the feeding station to the riveting station. The linkage riveting mechanism comprises a riveting head, a lifting platform, a pushing block for pushing an L-shaped plate to swing, and a moving platform; in the process that the hydraulic cylinder pushes the lifting platform to move up and down, the riveting head also moves up and down, the pushing block pushes the L-shaped plate to swing, and then the moving platform is driven to move, so that the riveting die on the moving platform is switched back and forth between the feeding station and the riveting station. The linkage riveting mechanism provides stable power through the hydraulic cylinder, the structure is simplified through ingenious linkage, station switching and riveting are completed synchronously, and the production efficiency and the product quality are improved.

This utility model discloses a swinging moxibustion head for a moxibustion device, comprising: a support frame, on which a swinging head component is disposed, and on which a head shell is fixedly disposed; the swinging head component includes a fixing component fixedly connected to the swinging head component, a gear one fixedly connected to the bottom end of the fixing component, a bearing penetratingly connected to the bottom end of the gear one, a connecting seat fixedly connected to the support frame, the connecting seat being inserted into the fixing component, an mounting plate fixedly connected inside the connecting seat, the bearing being embedded in the mounting plate, a motor fixedly connected to the bottom end of the mounting plate, and a gear two fixedly connected to the output end of the motor, the gear two meshing with the gear one; in this utility model, the regular swinging of the head shell is achieved through the meshing of the gear one and gear two in the swinging head component and the motor drive, improving the automation of moxibustion treatment; the T-shaped structure of the gear one, in conjunction with the bearing, reduces rotational friction and ensures smooth swinging.

The utility model relates to the technical field of crane lifting, and discloses an electrode bar lifting appliance for a crane, which comprises a lifting ring, a screw rod arranged at the bottom, a shackle arranged at the bottom of the screw rod, and a lifting hook arranged at the bottom of the shackle, the connecting assembly is arranged at the bottom of the screw rod and comprises a first connecting seat in threaded connection with the outer side of the screw rod, a rotating ball is rotationally connected into the first connecting seat, a second connecting seat is fixedly connected with the outer side of the rotating ball, and a transverse pin is in threaded connection with the bottom of the second connecting seat; through the arrangement of the connecting assembly, the lifting ring, the shackle and the lifting hook, the high-frequency and high-precision electrode bar lifting requirement of the electroslag furnace can be met, and production safety and process continuity are guaranteed.

The utility model belongs to the technical field of lens processing equipment, especially relates to a gas float mechanism of lens fine grinding and polishing machine, including gas float mechanism, rotary drive mechanism, swing adjusting mechanism and position adjusting mechanism. The gas float mechanism includes fixed base, main shaft, lower supporting ring and lower ball basin. The lens polisher provided in the application can drive the lower ball basin to realize rotary motion and swing motion simultaneously, ensures that each part of the lens can be evenly polished, improves the surface quality and optical precision of the lens, sets up the air inlet on the lower supporting ring, can set the lower ball basin to float on the top side of the lower supporting ring after connecting the external air source, forms the air film between the lower ball basin and the lower supporting ring, avoids the direct contact of both, reduces the friction resistance, makes the rotary motion of the lower ball basin more smooth, effectively improves the rotary speed, and improves the lens polishing efficiency and uniformity.

The utility model discloses a kind of mixing device for plastic processing, including installation solid frame and be on the mixing tank of installation solid frame, the side of installation solid frame is successively fixed with multiple groups of reinforcing slide bar along up-down direction, stirring frame is rotatably installed in the mixing tank, the front of the mixing tank is fixed with output shaft end fixed in the motor of one end of stirring frame, moving assembly of cooperation with mixing tank is provided on the installation solid frame, the moving assembly includes auxiliary slide frame slidingly arranged on reinforcing slide bar, the utility model is driven mixing tank by being equipped with moving assembly, and cooperation motor and stirring frame, when inside keeps the state of persistent stirring, carry out back and forth reciprocating swing and up-down reciprocating swing, multiple forms mixing mode is utilized at this time, the multiple raw material particles of preparing plastic product in mixing tank can be fully mixed, can effectively avoid appearing mixed dead angle, to avoid affecting the quality of subsequent plastic product.

This invention discloses a production equipment for high borosilicate glass flat-drawn shaped tubes, including a pressing and forming component, a lateral limiting component, a cooling component, a traction component, a cutting component, and a breaking component. The four rollers of the pressing and forming component compress the soft glass tube into a rectangular shaped tube. The limiting cylinder of the lateral limiting component supports the upper end of the tube to prevent it from falling and deforming. The cooling component accelerates the hardening of the tube. The traction component continuously moves the tube out of the heating furnace to avoid accumulation. The cutting component is linked to the rotating wheel through a crank rod, so that the cutting action and the movement of the tube are coordinated to ensure a smooth cut. The breaking component uses a counterweight to slightly bend the tube, and the cut marks formed by the cutting blade achieve the breaking and separation. This invention realizes continuous and stable production of shaped tubes, improving product quality and efficiency.

This application relates to the field of battery coolant production technology, specifically a sampling and extraction device for the production of renewable and biodegradable green battery coolant. The device includes a frame mounted on a testing platform and a liquid delivery device fixed to the frame. A sampling and extraction module is also provided on the testing platform, comprising a testing tube, testing equipment, and a gas delivery device. This sampling and extraction device for renewable and biodegradable green battery coolant production utilizes a oscillation motion during movement to gently agitate the coolant, breaking up static stratification and sedimentation, improving sample representativeness, and ensuring that the test results accurately reflect the quality of the entire batch of products. Simultaneously, the linkage between the oscillation and the heated, enclosed environment allows heating to reduce viscosity, making homogenization easier. The oscillation accelerates heat diffusion, resulting in more uniform temperature, while the enclosed environment prevents heat and component loss, achieving uniform temperature, uniform composition, and stable state, significantly improving the accuracy, repeatability, and reliability of sampling and testing.

The utility model discloses a kind of breathable comfortable driving shoes, including shoe sole and vamp, vamp is breathable vamp, the convex edge is set to the bulge edge of shoe sole outer side edge corresponding fifth metatarsal bone position, convex edge is attached on vamp towards shoe outer side, shoe sole heel extends to corresponding heel, and is attached on vamp, so that shoe heel forms camber surface, the waist piece for being used to support foot is embedded on shoe sole on corresponding arch area, and breathable hole is set on waist piece, and the vent hole that communicates with breathable hole is set up on big bottom.The utility model is in the corresponding area of fifth metatarsal bone when wearing, and when collision, lateral impact energy is dispersed, foot peak stress is reduced, and wearing is more comfortable, shoe heel and shoe sole plane are smoothly connected, transition is smooth, reduce the contact distance of heel and vehicle ground, set waist piece, and set breathable hole, cooperate the vent hole of shoe sole and breathable vamp can realize the directional airflow circulation of "shoe sole→in shoe→vamp", improve ventilation efficiency, while maintaining lateral torsional stiffness.

The present application relates to a kind of automatic board system, including board, conveying unit, drying unit and take and place skin unit, board is conveyed between take and place skin unit and drying unit by conveying unit and is carried out flow, first guide rail is arranged on the board, and first guide rail is distributed radially outward with the center point of board as core point, one board clamp is arranged on each first guide rail, and each board clamp is driven by independent actuating mechanism to approach or away from the center point of board, board clamp includes board main body, skin component and one-way stop component, take and place skin unit includes lifting support, lifting support includes inner and outer arrangement movable support and fixed support, and execution seat is moved back and forth between first guide rail and second guide rail under the drive of moving roller.The automatic board system of the present application can stably clamp leather and can stop at any position.

The utility model relates to the technical field of fluidized bed stirring, and discloses a fluidized bed upper stirrer which comprises a furnace body, the top end of the furnace body is fixedly connected with a connecting seat, the inner wall of the connecting seat is rotatably connected with a stirring rod, the top end of the stirring rod is fixedly connected with a speed reducer, and an input shaft of the speed reducer is fixedly connected with a stirring motor. According to the upper stirrer of the fluidized bed, through cooperation of the furnace body, the connecting base, the stirring rod, the speed reducer, the stirring motor, the support and the stirring frame, the probability that physical and chemical properties of local materials are different from those of other areas is reduced, and after the materials in the furnace body are uniformly stirred, the rotating speed of the stirring rod is gradually increased; the centrifugal acting force borne by the pair of vertical rods and the multiple inclined rods on the outer side of the stirring rod is gradually increased, at the moment, the inclined rods tend to be perpendicular to the stirring rod, the vertical rods move in the direction away from the stirring rod, and the multiple stirring blades arranged on the outer walls of the vertical rods can continue to stir materials on the upper portion in the furnace body.