13570 results about "Circular disc" patented technology

The invention relates to the field of gear turning and boring, particularly discloses a gear turning and boring device with a high-precision positioning function, and solves the problems that when an existing small-diameter gear is subjected to turning and boring machining, the clamping and positioning precision is low, the universality is poor, and turning and boring machining on a large-diameter gear cannot be compatible. Comprising turning and boring equipment, a base, a support, a support, sliding frames, semicircular grooves, metal clamping pieces, a frame body, sliding rods, a top plate, a first driving assembly, a disc, clamping seats and a sliding plate, second rotating rods are rotationally connected between the sliding plate and the clamping seats, the sliding frames are further provided with second driving assemblies, and the second driving assemblies are used for driving the sliding frames on the two sides to get close to each other. Or the sliding plate is driven to slide towards the disc. The device can be universally used for clamping and machining a large-diameter gear or a small-diameter gear, and is stable in clamping and good in universality.

The invention relates to the technical field of chip processing, in particular to a chip multi-station welding self-adaptive clamping device which comprises a bearing frame, a support is arranged at the top of the bearing frame, a self-driven rotating disc is arranged in the support, a driving part of the self-driven rotating disc is arranged in the inner side of the support, and a gap is formed between the disc face of the self-driven rotating disc and the top face of the support. A plurality of positioning plates are symmetrically arranged on the top of the self-driven rotating disc in the circumferential direction, a plurality of clamping blocks are arranged on the tops of the positioning plates in a sliding and penetrating mode, and buffering parts are arranged in the clamping blocks. By means of single-shaft rotation driving of the self-driven rotary disc and threaded meshing transmission of the gradient disc, the spiral sleeve and the electric spiral rotary disc, synchronous control over clamping action of the clamping blocks and station switching of the rotary disc is achieved, an extra power source is not needed, the structure is remarkably simplified, and the multi-station welding efficiency is improved; the abutting rod spherical transition structure of the buffer part is designed to be matched with the rigidity of the second spring, the counter-acting force is automatically absorbed when the clamping block makes contact with the chip, and the clamping force is dynamically adjusted through the compression deformation quantity of the second spring to prevent the chip from being pressed and damaged.

A multi-surface spraying machine for furniture board surface treatment relates to the technical field of spraying equipment and comprises an integrated base, a spraying box body is fixedly connected to the integrated base, and a lifting material receiving assembly, a side surface spraying assembly, a rotating material moving assembly, a turnover surface changing assembly, a surface spraying assembly, a drying and curing assembly and a transferring and conveying assembly are arranged in the spraying box body; the lifting material receiving assembly comprises a steering disc, a supporting column barrel is fixedly connected to the steering disc, a positioning table is fixedly connected to the supporting column barrel, two L-shaped swing arms are arranged on the longitudinal outer wall of the same side of the positioning table in a swinging mode, and U-shaped swing arms are arranged on the transverse outer walls of the two sides of the positioning table in a swinging mode. A lifting telescopic cylinder is arranged in the supporting column barrel, and the upper portion of the lifting telescopic cylinder is fixedly connected with a material receiving supporting plate in a telescopic mode. The problems that in the surface spraying process of furniture boards in the prior art, labor dependence is low, the production efficiency is low, the spraying quality is unstable, material waste is serious, the equipment function is single, flexibility is insufficient, and the working procedure collaboration is poor are solved.

A receptacle delivery system for an instrument includes a carriage, a puck supported by the carriage, and a first shelf. The carriage is configured to move from a first location of the instrument to a second location of the instrument. The puck is configured to removably support a receptacle such that a longitudinal axis of the receptacle is substantially coincident with a vertical axis of the puck. The first shelf comprises (a) a base extending substantially transverse to the vertical axis of the puck and (b) a first opening defined by the base, and when the carriage is positioned at the second location, the longitudinal axis of a receptacle seated in the puck extends through the first opening.

The invention belongs to the technical field of tool magazines, particularly relates to a disc type tool magazine with a chain type radial servo chain, and provides the following scheme aiming at the problems that when a tool sleeve is replaced, cuttings and cooling liquid can be carried to enter movable parts such as a locking mechanism in the tool sleeve, so that the mechanism is inflexible in action and blocked, and normal grabbing, releasing and locking of the tool are influenced. Comprising a base body, one side of the base body is fixedly connected with a disc, an index plate is arranged on the base body, and an assembly part is arranged on one side of the base body; and the driving circular pipe is arranged on one side of the assembly part. According to the disc type tool magazine with the chain type radial servo chain, the problem of mechanism clamping stagnation caused by invasion of cuttings and cooling liquid is fundamentally solved through the pre-cleaning module and the positioning auxiliary module, pollution prevention is deeply integrated into the tool changing process, the high tool changing efficiency is maintained while the cleaning effect is ensured, and the tool changing efficiency is improved. And the reliability and the service life of the tool magazine in high-speed machining are remarkably improved.

The invention discloses a crane boom deflection measuring device, and relates to the technical field of crane auxiliary equipment.The crane boom deflection measuring device comprises a base and a remote control end, a first stand column is connected to the upper portion of the base through a bearing, a second stand column is fixedly connected to the upper portion of the first stand column, and a connecting table is welded to the top of the second stand column; a connecting support is welded to the upper portion of the connecting table, a driving machine is installed in the middle of the connecting support, an arm frame is riveted to one side of the connecting support, a compensation mechanism is installed at the bottom of the arm frame, a hanging ring is fixedly connected to the bottom of the compensation mechanism, and an electric hoist is arranged on the hanging ring. A first laser sensor, a second laser sensor and a third laser sensor are installed on the bottom face of the arm support, the compensation mechanism comprises a disc, a first sliding groove and a second sliding groove are formed in the disc, and a sliding rod is installed below the first sliding groove. And the stability of the arm support is improved.

The invention belongs to the technical field of blood detection, and particularly relates to an experimental animal blood detection device which comprises a detector body and a sample injection needle, and further comprises a sample mixing part, and the sample mixing part comprises a disc rotationally installed on the detector body; the fixing bases are installed on the disc, and clamping assemblies are rotationally installed on the fixing bases; the driving assembly is installed on the fixing base and comprises a main shaft rotationally installed on the fixing base and an auxiliary shaft used for driving the clamping jaw to rotate, a plurality of sets of auxiliary gears and main gears are installed on the auxiliary shaft and the main shaft respectively, the tooth ratios of the auxiliary gears and the main gears in each set are different, and the auxiliary shaft is of a telescopic structure; by arranging the driving assembly, different shaking speeds are adopted for blood collection tubes of different specifications, it is ensured that blood and an anticoagulant are evenly mixed, the situation of hemolysis or uneven mixing is avoided, and the detection accuracy and efficiency are improved.

The invention relates to the technical field of glassware detection, and discloses a glassware thickness detection device and method.The glassware thickness detection device comprises a discharging plate fixed to a conveying line and used for fixing glassware and a detection head used for thickness detection, and a liftable positioning plate is arranged above the glassware; a rotating shaft is rotationally arranged below the positioning plate, a rotating seat is fixed to the bottom end of the rotating shaft, a first sliding groove is formed in the rotating seat, a liquid injection pipe used for coating the surface of the glassware with a coupling agent is arranged in the first sliding groove in a sliding mode, and a transmission rod is fixed to the end of the liquid injection pipe; the circumference of the rotating shaft is sleeved with a disc, and an annular wave groove for the transmission rod to slide is formed in the lower surface of the disc. According to the technical scheme, when a coupling agent is coated, the liquid injection pipe rotates to drive the transmission rod to slide along the annular wave groove, so that the liquid injection pipe can swing back and forth while rotating, and the coating effect of the coupling agent is better.

The present invention relates to the field of metal cutting, and more specifically, to a metal shearing machine and a method for using the same. A metal shearing machine comprises two groups of T-shaped seats, wherein the T-shaped seats are rotatably connected to a rotating shaft 1, a disc shear 1 is fixed to the end of the rotating shaft 1, a cylindrical table is provided on the outside of the disc shear 1, and a gantry is vertically slidably connected to the T-shaped seats, the upper part of the gantry is rotatably connected to a rotating shaft 2, a disc shear 2 is fixed to the end of the rotating shaft 2, and the disc shear 2 is located above the cylindrical table. The method of use comprises: S1: placing the metal sheet on the upper side of the beam, and adjusting the two hand-shift seats to contact the two edges of the metal sheet respectively; S2: making the two pressure wheels press on the front and rear edges of the metal sheet respectively; S3: pushing the two edges of the metal sheet into between the two groups of disc shears 1 and disc shears 2 respectively; S4: through the synchronous rotation of the disc shear 2 and the rubber wheel, the rubber wheel continuously drives the metal sheet to move.

An adjustable bidet washing apparatus includes two or more adjustable disk hinge fasteners configured for adjustably securing the apparatus, wherein the adjustable disk hinge fasteners each include a disk having two or more openings along its perimeter, and a securing slot for securing the apparatus to a toilet bowl, and a bracket holder having two bracket holder arms, wherein each bracket holder arm includes a pin or a dowel configured to engage one of the two or more openings along the perimeter of the disk; or a bracket holder having two bracket holder arms, wherein each bracket holder arm includes an opening; and a disk having at least two pins or dowels along its perimeter, each configured to engage one of the one or more openings on the two bracket holder arms, and a securing slot for securing the apparatus.

The invention relates to an eddy current heating device for a thermoluminescence element and a heating method. The device comprises a heating disc, a copper coil assembly, a supporting frame, a temperature measuring sensor assembly and a control circuit, the heating disc is in a disc shape, and the copper coil assembly is composed of four multi-layer closely-wound fan-shaped copper coils which are arranged in four quadrant areas of the heating disc respectively; the temperature measuring sensor assembly is provided with four temperature sensors which are embedded into the bottom of the heating disc through heat-conducting glue and connected with the control circuit. The control circuit adopts a PID (Proportion Integration Differentiation) algorithm to independently adjust the current of each sector according to feedback signals of each temperature sensor, realizes rapid temperature rise and accurate temperature control through frequency adjustment and power compensation, and has an over-temperature protection function. According to the device, the temperature of the heating disc can be raised to 300 DEG C within 3 seconds, and the temperature deviation is controlled within + / -0.5 DEG C. Compared with traditional resistance heating, the device has the advantages of being fast in temperature rise, low in energy consumption, high in temperature uniformity, convenient to maintain and the like, and meets the high-precision temperature control requirement of thermoluminescence measuring and reading equipment.

The invention discloses a miniature six-dimensional force sensor for a humanoid robot. The miniature six-dimensional force sensor comprises an elastic body which is integrally disc-shaped, and an upper cover plate and a lower cover plate which are arranged at the upper end and the lower end of the elastic body; the elastic body comprises an elastic body hub, a stress table and four strain beams, and the cross section of each strain beam is rectangular; the stress table is hollow and is arranged at the central position of the elastomer hub, the four strain beams are uniformly distributed between the stress table and the elastomer hub, one end of each strain beam is connected with the elastomer hub, and the other end of each strain beam is connected with the stress table; the elastomer hub is provided with a cable outlet. A plurality of strain gauges are adhered to the four strain beams to form six Wheatstone bridges for respectively measuring forces and moments in six directions of Fx, Fy, Fz, Tx, Ty and Tz. The miniature six-dimensional force sensor has the advantages that the thickness of the sensor is very small, the thickness is only 9.2 mm, the diameter is 45 mm, and the miniature six-dimensional force sensor is suitable for the humanoid robot industry.

The invention provides a stator casing assembly machine, which comprises a workbench, a high-frequency heating mechanism, a press fitting mechanism and a detection mechanism, and is characterized in that the workbench comprises a base table, a rotating disc and a plurality of bases, the rotating disc is rotatably mounted on the base table around the vertical direction, and the plurality of bases are mounted on the rotating disc at intervals along the circumferential direction of the rotating disc; the base is used for placing the conductive shell; the high-frequency heating mechanism is located beside the rotating disc and used for movably embedding the high-frequency coil into the conductive machine shell. The press-fitting mechanism is located beside the rotating disc, is located at the downstream of the high-frequency heating mechanism and is used for clamping the stator assembly and pressing the stator assembly into the conductive machine shell; the detection mechanism is located beside the rotating disc, located on the downstream of the press-fitting mechanism and used for detecting the assembling quality of the conductive machine shell and the stator assembly. According to the equipment, the full-process automation of conductive shell placement, heating, stator assembly press fitting and quality detection is realized, and a plurality of processes are integrated on one piece of equipment, so that the production process is more compact and efficient.

A seeding assembly for direct seeding comprising a support attached to the chassis of a seeding machine; load generating means supported on said support, and a seeding frame supporting a coulter blade and a double disc assembly comprising two furrow opening discs, the coulter blade and the double disc assembly being in a tandem arrangement, with minimum distance or spacing therebetween, and the coulter blade being partially located within the seeding frame, wherein the seeding frame is attached to the support through a parallelogram system, and the load generating means transmit load to the seeding frame through said parallelogram system, and wherein the coulter blade is partially located within the parallelogram system allowing the load applied to the seeding frame to concentrate more on the coulter blade so that said coulter blade penetrates the soil.

The current collector comprises a bipolar plate, the bipolar plate comprises a disc and a circular ring, the circular ring surrounds the periphery of the disc, one or more alkali liquor inlets are formed in the first end of the circular ring, and one or more alkali liquor outlets are formed in the second end of the circular ring; the flow field material is arranged on the disc, and the flow field material comprises a plurality of expansion metal grid plates which are sequentially arranged at intervals. The manufacturing method comprises the steps that the diameter of a disc is obtained, and the length and the width of each expansion metal grid plate are determined according to the diameter of the disc, the preset number of the expansion metal grid plates and the preset distance between the adjacent expansion metal grid plates; according to the length and the width of each expansion metal grid plate and the edge contour of the corresponding disc, the raw material is cut to obtain a preset number of expansion metal grid plates; and according to the preset position of each expansion metal grid plate on the disc, the expansion metal grid plates are welded to the disc. According to the invention, the uniformity of the alkali liquor distributed on the bipolar plate can be improved.

The present invention relates to the technical field of rotary tillage and seeding equipment, and discloses a rotary seeding and ditch-opening integrated machine, which includes a first frame. One end of the first frame is connected to a second frame. A height-lifting mechanism for adjusting the height of the second frame is provided between the first frame and the second frame. A pressing roller group is arranged at the bottom of the second frame. In the present invention, the first pressing roller and the second pressing roller perform pressing operations before and after the disc ditch opener opens the ditch respectively, so that the top surface of the ridge formed by the notch disc cooperating with the digging bucket disc for ridge ditch opening is leveled, and the side wall of the ridge ditch is leveled in cooperation with the pressing disc, avoiding the ridge from falling apart during the process of opening the planting ditch. The first pressing roller presses and cooperates with the soil distributing mechanism to level the soil surface. During the subsequent process of opening the planting ditch, the soil on both sides of the disc ditch opener is compacted, and while not compacting the soil density of the soil acting with the disc ditch opener, the soil excavated from the planting ditch is reduced, the space between the disc ditch openers is increased, and soil congestion is avoided.

The invention relates to the field of aircraft simulation test, particularly discloses a simulation test device for an aircraft rudder transmission mechanism, and solves the problems that an existing winged unmanned aircraft cannot conveniently perform simulation test on a rudder deflection angle and maximum stress and cannot conveniently perform accurate test on flight control performance. The device comprises a base, a mounting table, an adjusting assembly, a second telescopic part, a disc, a driving motor, a frame body, a front sliding rod, a mounting frame, a clamping frame, a sliding frame and a clamping plate, the driving assembly is arranged on the clamping frame, a limiting assembly is arranged in the frame body and used for limiting the mounting frame on the surface of the front sliding rod, and a supporting assembly is further arranged on the base and used for supporting the mounting frame on the surface of the front sliding rod. The supporting assembly is used for horizontally supporting the clamping frame. The device can perform simulation test on the angle adjustment precision of an elevator or a rudder of the winged unmanned aerial vehicle and the maximum stress of a transmission mechanism of the winged unmanned aerial vehicle, so that the flight control performance of the distance can be known conveniently, and the accurate control of the aerial vehicle is realized.

The invention relates to the technical field of laser cutting, and discloses an automatic rotating type laser cutting device which comprises a base plate, a workpiece containing disc, a movement adjusting mechanism and a workpiece pressing mechanism, a supporting structure for supporting the ground is arranged below the base plate, and supporting plates are fixedly arranged at the front end and the rear end of the upper portion of the base plate; a supporting frame transverse rod is installed above the supporting plate, angle rods are arranged at the two side ends of the supporting frame transverse rod, a longitudinal supporting plate is installed between the angle rods, a supporting frame longitudinal rod is arranged at the outer end of the longitudinal supporting plate, and the movement adjusting mechanism comprises a longitudinal movement adjusting structure, a transverse movement adjusting structure and a laser cutting mechanism. The workpiece containing disc is of a disc-shaped structure and is rotationally arranged in the middle of the upper portion of the base plate. The workpiece pressing mechanisms are symmetrically and fixedly arranged at the two ends of the upper portion of the base plate. According to the laser cutting device, a workpiece can freely rotate by 360 degrees in the horizontal direction, the workpiece can accurately rotate to a specified angle according to the cutting requirement in the laser cutting process, and the cutting flexibility and efficiency are greatly improved.

The present invention provides a method for designing an abrasive water jet-disc cutter combined rock-breaking cutter head, a system therefor, a cutter head and a tunnel boring machine (TBM), wherein the key technology of designing the abrasive water jet-disc cutter combined rock-breaking cutter head of the TBM are provided from the aspects of determining a combined rock-breaking combination mode, configuration of cutter operation parameters and optimization of the combined cutter head; the performance of the abrasive water jet-disc cutter combined rock-breaking cutter head manufactured according to the optimized layout parameters is improved; and a new idea is provided for the development and application of a full-section rock tunneling machine in the field of underground engineering.

The invention provides a winding device for a flexible plastic film, and belongs to the technical field of flexible plastic film winding, the winding device comprises a supporting frame and a winding mechanism arranged in the supporting frame, the winding mechanism comprises a rotating frame rotationally connected to one end of an inner cavity of the supporting frame, and a jacking assembly is arranged between the two ends of the inner cavity of the rotating frame; a plurality of bearing notches are formed in the outer arc surfaces of the circular disc bodies at the two ends of the rotating frame, a feeding assembly matched with the bearing notches is arranged at the other end of the supporting frame, a plurality of auxiliary rollers are rotationally connected into each bearing notch, a first motor is arranged on one side of the supporting frame, and an output shaft of the first motor is fixedly connected with one end of the rotating frame. By means of automatic feeding, alternate switching of the winding rollers, a jacking and compacting structure and a rapid cutting mechanism, continuous winding and non-stop coil unloading are achieved, the production efficiency is remarkably improved, meanwhile, deformation caused by winding looseness or inertia during coil unloading is avoided, and stable quality of finished products is guaranteed.

The utility model relates to the technical field of screening, and discloses an anti-blocking step-by-step screening device which is characterized in that when a control assembly is arranged and an output shaft of a motor drives a rotating rod and a rotating disc to rotate, latches fixed on the surface of the rotating disc abut against a second rack to move; a horizontal rod fixed to the surface of a second rack is stressed to transversely slide in two sets of protruding blocks, when the horizontal rod moves, a transverse rod fixed to the surface of the horizontal rod can drive a first rack to slide on the surface of a gear, and the gear is stressed to drive a round rod and a disc to rotate on the surface of a fixing plate; a stirring plate fixed to the surface of the disc can synchronously stir on the surface of the first screening plate, materials gathered on the surface of the first screening plate are stirred, and the materials are evenly distributed on the surface of the first screening plate, in this way, substances with different particle sizes can be separated more meticulously, the screening precision is improved, meanwhile, compared with a directly-arranged inclined filtering plate, the screening efficiency is improved, and the screening efficiency is improved. And the condition of local material accumulation can be avoided.

The invention belongs to the technical field of mainboard welding equipment, and particularly relates to a law enforcement instrument electronic mainboard automatic assembling and welding device which comprises a bottom plate, a frame is fixedly connected to the top of the bottom plate, a conveying mechanism is arranged in a sinking groove in the inner wall of the bottom of the frame, and a pair of guide plates is fixed to the inner wall of the top of the frame. The free end of the second mechanical arm is provided with an electric soldering iron, the electric soldering iron is fixedly sleeved with a disc, the disc is provided with a wire feeding mechanism, the second support is fixedly connected with a guide pipe, the first support is rotationally connected with a pair of feeding wheels, the side of the first support is fixedly connected with a second motor, and an output shaft of the second motor is connected with the end of one feeding wheel. According to the invention, assembling and welding are carried out synchronously, and the electronic mainboard does not need to be turned over, so that half of time is saved compared with a traditional mode, and the production efficiency is greatly improved. The conveying mechanism can stably and efficiently convey the electronic mainboards, and the continuity of the production process is guaranteed.

A pretreatment mixing and stirring device includes a cylindrical housing having a top plate, a bottom plate arranged to oppose to the top plate, a side plate arranged between the top plate and the bottom plate, and a mixing and stirring region where a calcined gypsum and an additive are mixed and stirred in an interior surrounded by the top plate, the bottom plate, and the side plate, a disk-shaped rotating plate arranged inside the housing, a rotating drive shaft, penetrating the top or bottom plate, and coupled to the rotating plate, a calcined gypsum supply port, arranged in the top plate, and supplying the calcined gypsum to the mixing and stirring region, and an additive supply port, arranged in at least one of the top and side plates, and supplying the additive to the mixing and stirring region.

The invention discloses a refrigeration pipe welding positioning method and device. The method comprises the following steps that S1, branch pipes are placed in all storage boxes; s2, the main pipeline is placed in a matching groove of the supporting frame, and the main pipeline is fixed through cooperation with a pressing ring; s3, a third electric cylinder is started, the third electric cylinder drives a supporting frame and the main pipeline to move to be close to the welding gun, and a branch pipe of the main pipeline moves to cross the welding gun; s4, a first electric cylinder is started, and the first electric cylinder drives a synchronous plate and an ejector sleeve to move; the motor, the first chain wheel, the second chain wheel, the chain and the hollow rotating disc are matched to drive the vortex line groove and linear groove linkage adjusting block and the rolling wheel to move, the purposes of clamping positioning and circle center correction of the branch pipe are achieved, the branch pipe is corrected to the position concentric with the disc, the coaxiality of the branch pipe and a main pipeline branch pipe is guaranteed, and the machining efficiency is improved. And the quality problems of insufficient welding, welding skips, poor welding seam forming and the like caused by positioning deviation are avoided.

A representative system for preparing a field for planting includes: first disk blades, each exhibiting a first offset angle with respect to a tilling direction; second blades, each exhibiting a second offset angle with respect to the tilling direction; ripper shanks disposed behind the second disk blades; third disk blades disposed behind the ripper shanks, each exhibiting a third offset angle with respect to the tilling direction; fourth disk blades, each exhibiting a fourth offset angle with respect to the tilling direction; and a chopper reel disposed behind the fourth disk blades; wherein, with respect to magnitude, each of the first offset angle and the second offset angle is greater than each of the third offset angle and the fourth offset angle.

The shearing machine tool comprises a bottom plate I and a bottom plate II, a cutting space is formed between the bottom plate I and the bottom plate II, a moving rail is fixedly connected between the side edges of the bottom plate I and the bottom plate II, and a moving seat is slidably connected to the moving rail; a swing motor is fixedly connected to the moving seat, a swing rod is fixedly connected to an output shaft of the swing motor, a telescopic mechanism V is fixedly connected to the swing rod, and a cutting disc is rotationally connected to the telescopic end of the telescopic mechanism V; according to different machining requirements, the side edge of the plate can be cut to form different inclination angles.

The invention discloses a power distribution box with a dehumidification structure, and relates to the technical field of power distribution boxes, the power distribution box with the dehumidification structure comprises a box body, the side wall of the box body is provided with heat dissipation mesh holes, the top of the box body is provided with a heat dissipation frame in a penetrating manner, the penetrating part is fixedly connected, the inner wall of the heat dissipation frame is fixedly provided with a double-shaft motor, and the double-shaft motor is fixedly connected with the heat dissipation mesh holes. Fan blades are fixed to the output end of the bottom of the double-shaft motor, and a protection assembly with a rainproof function is arranged on the top of the box body. According to the distribution box with the dehumidification structure, when heavy rain weather is encountered, a large amount of rainwater is accumulated in a water storage tank, a baffle plate moves downwards due to gravity, and through cooperation of an alignment rod, a disc and an alignment hole, the disc can drive the baffle plate to rotate, so that the rainwater at the top of the baffle plate can be thrown out through centrifugal force, and the dehumidification effect is improved. The rainwater is prevented from flowing down along the baffle plate and entering the box body through gaps of the box body due to excessive rainwater at the top of the baffle plate.

The invention discloses a feeding machine for shoes, which comprises a plurality of storage mechanisms which are arranged in one-to-one correspondence to operation stations of workers; the conveying mechanism is arranged to circularly convey along the arrangement path of the storage mechanism in a reciprocating manner; the collecting mechanism is arranged to be conveyed by the conveying mechanism; the first linkage mechanism is arranged to form linkage between each storage mechanism and the corresponding collection mechanism; the storage barrel is used for storing the flash; the second linkage mechanism is arranged to form linkage between the collecting mechanism and the storage barrel; the crusher is arranged to be used for crushing the flash; the first conveying part is arranged to convey the flash in the storage barrel into the crusher; and the second conveying piece is arranged to convey the flash particles crushed by the crusher into an injection molding machine feeding barrel on the disc machine. The flash recovery feeding device has the following advantages and effects that flash recovery feeding of the disc machine can be achieved, so that the workload of workers is reduced, the influence of flash treatment operation on the disc machine is reduced, and the production efficiency of shoe soles is improved.

The utility model relates to the technical field of gear machining, and discloses a gear surface burr cleaning device which comprises a machine body, an object placing table is fixedly installed on the inner wall of the machine body, a sliding groove is formed in the object placing table, a driving air cylinder is fixedly installed at the top of the machine body, and an installation plate is fixedly installed at the piston end of the driving air cylinder. A motor is fixedly mounted at the bottom of the mounting plate, a disc brush is fixedly mounted at the output end of the motor, a positioning mechanism facilitating gear positioning is arranged in the machine body, and a protection mechanism preventing chippings from splashing is arranged on the machine body. According to the gear positioning device, the three sets of positioning rods can synchronously move and get away from one another until the three sets of positioning rods are attached to the inner wall of a gear, positioning of the gear can be completed, use is more convenient, and the gears of different sizes can be rapidly positioned.

A trailer landing gear deployment device for mechanically raising and lowering a trailer includes a trailer and a landing gear that can be raised and lowered relative to the trailer. A handle is mechanically coupled to the landing gear, which is selectively raised and lowered by rotation of the handle. A disk is rotatably coupled to a housing. An arm is coupled to the disk. The arm is couplable to the handle and rotates the handle when the disk is rotated. A motor is operably coupled to the disk wherein the motor is actuatable to rotate the disk. A power source is electrically coupled to the motor. A control panel is electrically coupled to the power source. The control panel is manipulatable to actuate the motor.