38results about How to "Increase swing" patented technology

The utility model relates to the technical field of showing stands, and provides a project cost drawing showing stand which comprises a base, a support and a drawing showing board. The support is vertically arranged on the base in a supported mode, the drawing display board is connected to the support, a flashing board is further arranged on the top of the support in a supported mode, the flashing board is located above the drawing display board and arranged opposite to the drawing display board, and the projection of the flashing board on the horizontal plane covers the projection of the drawing display board on the horizontal plane; a plurality of universal wheels are installed at the bottom of the base, and a plurality of balancing weights are further arranged on the base. The drawing has the effect of reducing the abrasion of the drawing while the drawing is conveniently used on a construction site.

The utility model discloses termite monitoring and killing device, including the casing, the casing is placed on the ground, still include: the four -sided of casing is equipped with through -hole, and the inside fixed of casing has the screen, and the top of screen is placed with the decoy, the inner wall of casing is equipped with infrared controller, and infrared controller is connected with the water pump on first water pipe, the water pump on second water pipe and motor through wiring harness setting, and the top fixed of casing has the storage box, the left end of storage box is connected with first water pipe, and the bottom of first water pipe stretches into the inside of casing and is connected with the spray head setting, and the rear end of storage box is connected with second water pipe. This termite monitoring and killing device is installed with second water pipe, and the used liquid medicine can be recycled through second water pipe, so as to achieve the purpose of recycling and reusing, thereby reducing the number of adding reagent, and then achieving the purpose of convenient to use.

The present invention provides an extrusion blow molding mold opening and closing device and an extrusion blow molding machine, belonging to the field of plastic processing technology. It solves the problem that the existing extrusion blow molding mold opening and closing device types are insufficient. The extrusion blow molding mold opening and closing device includes an opening and closing mold base, a sliding base and two opening and closing swing rods. The sliding base is connected to the opening and closing mold base through a first linear guide assembly, and a driving member connected to the sliding base is installed on the opening and closing mold base; the middle part of the opening and closing swing rod is connected to the sliding base, and a half mold mounting seat is installed at one end of the opening and closing swing rod. The half mold of the extrusion blow molding mold can be mounted on the half mold mounting seat, and the other end of the opening and closing swing rod is rotatably connected to the opening and closing mold base through a first rotating shaft; when the driving member drives the sliding base to move along the guiding direction of the first linear guide assembly, one end of the two opening and closing swing rods approaches or moves away from each other. The extrusion blow molding mold opening and closing device can increase the swing amplitude of the half mold mounting seat and increase the distance between the two half molds.

This utility model belongs to the field of injection molding material feeding technology and discloses a material feeding device for injection molds, including an injection tube, a feeding box connected to the injection tube, a crushing box installed at the top of the feeding box, a crushing mechanism installed inside the crushing box, a protective frame fixed to the inner wall of the feeding box, and a filter screen movably connected thereto. This utility model utilizes the upward movement of the telescopic end of an electric push rod to move a baffle plate together, releasing the obstruction of the feeding pipe, further causing the connecting rod to pull the filter screen upwards. The electric push rod can reciprocate to control the baffle plate to move up and down, facilitating the swinging of the filter screen and allowing the plastic to slide downwards. This allows the plastic accumulated on the filter screen to slide into the feeding pipe and finally into the feeding cylinder. Then, the operation of the motor drives the auger conveyor rod to rotate, conveying the plastic falling into the feeding cylinder upwards. Finally, the plastic is poured back into the space between the two crushing rollers through the discharge pipe for crushing.

The present invention provides an in-situ collection device for deep-sea microplastics and an integrated detection system thereof, and relates to the technical field of seawater microplastic detection devices. The in-situ collection device for deep-sea microplastics and an integrated detection system thereof include a housing and a fixed box, wherein the fixed box is fixedly connected to the top of the housing, the top of the fixed box is fixedly connected to a top plate, a plurality of filter cartridges are fixedly connected inside the housing, a plurality of filter cartridges are fixedly connected inside the water inlet pipe, a connecting plate is fixedly connected inside the housing, the water inlet pipe is connected to the connecting plate, a suction pump is fixedly connected inside the housing, and a filtered water volume detection device, a laser spectrum scanning device, a time series converter and a filter membrane are fixedly connected inside the housing. The in-situ collection device for deep-sea microplastics and an integrated detection system thereof are conducive to preventing the mixing of seawater samples, and blocking large debris to prevent damage to the device.

The invention relates to the technical field of dust suppression spraying devices, and discloses a novel power plant coal storage yard dust suppression spraying device which comprises an atomization ring pipe, a rubber water pipe and a mist expanding fan, a water inlet and a water outlet are formed in the two ends of the outer portion of the atomization ring pipe, and an inner ring pipe is arranged in the middle of the atomization ring pipe; a plurality of mounting cavities are formed in the bottom of the inner ring pipe and the bottom of the atomizing ring pipe, a plurality of nozzles are arranged at the bottom of the atomizing pipe, the top ends of the nozzles are in threaded connection with the interiors of the mounting cavities, the mist expanding fan is located at the top of the atomizing pipe, a shell is arranged outside the mist expanding fan, and a driving motor is arranged at the top of the shell. By starting the atomizing ring pipe and the driving motor, water flow is conveyed into the atomizing ring pipe through the rubber water pipe, the water flow is atomized and sprayed out through the spray head, meanwhile, the driving motor drives the mist expanding fan to rapidly rotate in the shell, and air driven by the mist expanding fan blows sprayed water mist, so that the water mist is rapidly diffused in the air.

The invention relates to the technical field of sludge dewatering, in particular to a sludge dewatering device which comprises a sewage filter pressing device body, first guide rails are symmetrically arranged on the two sides of the sewage filter pressing device body, a plurality of filter plates are arranged on the first guide rails in a sliding mode, and second guide rails are further symmetrically arranged on the two sides of the sewage filter pressing device body. A third guide rail is arranged in the middle of the top of the sewage filter pressing device body, a sliding device capable of automatically sliding is arranged on the second guide rail, a driving assembly is arranged on the third guide rail in a sliding mode, a shaking frame is arranged on the driving assembly, and a clamping assembly used for clamping a filter plate is arranged on the sliding device; the two ends of the shaking frame are connected with the clamping assemblies on the two sides of the sewage filter pressing device body respectively, the driving assembly is used for driving the shaking frame to swing in a reciprocating mode, and the shaking frame swings in a reciprocating mode to drive the clamping assemblies to swing in a reciprocating mode.

The utility model discloses a dust falling tool of a coal mining heading machine, which comprises a heading head, the outer wall of the heading head is fixedly connected with an assembly plate, the outer wall of the assembly plate is fixedly connected with two side plates, the outer walls of the two side plates are both provided with round holes, the inner walls of the round holes are rotatably connected with water outlet pipes, and the water outlet pipes are connected with the water outlet pipes. A plurality of atomizing nozzles are uniformly and fixedly communicated with the outer wall of the water outlet pipe, and the outer wall of one side plate is fixedly connected with a water inlet cylinder. Through the arrangement of the water outlet pipe, the atomization nozzles, the water inlet cylinder, the driving rod, the torsion spring, the fixing block, the limiting block, the gasket, the impeller, the U-shaped blocking piece, the annular block, the connecting block and the water inlet pipe, the impeller is driven by water flow to rotate, and the driving rod rotates back and forth through shielding of the coil spring and the U-shaped blocking piece, so that the atomization nozzles are conveniently driven to swing; and the atomizing nozzles spray water mist far and near in the swinging process, so that the dust falling range is expanded.

The invention discloses a wearable massage power assisting device for sports, which relates to the technical field of sports auxiliary equipment and comprises a waist base worn on a waist area, a shoulder base worn on a shoulder area and an arm outer sleeve worn on an arm area, the power rope is connected with the elbows and the waist, the front traction rope is connected with the shoulders and the front portions of the arms, and the rear traction rope is connected with the shoulders and the rear portions of the arms. An arm neck bush is arranged in the arm outer sleeve in a sleeved mode, a plurality of spherical grooves are formed in the positions, corresponding to the arm front muscle group and the arm rear muscle group, in the arm neck bush, and massage balls are installed in the spherical grooves in a sliding mode; the power rope is stretched periodically along with swinging of the arm. When the arms swing forwards, the massage strength of the rear parts of the arms is increased, and the arms are assisted to swing forwards; when the arm swings backwards, the device increases the massage force of the front part of the arm and assists the arm in swinging backwards, so that the dual effects of assisting and massaging are realized in the exercise, and the exercise experience and comfort are improved.

The invention discloses a testing device which comprises an impact mechanism, the impact mechanism comprises an impact object, the impact object is used for impacting a to-be-impacted surface, the impact object is hung on a fixed hanging point through a first flexible cable, the impact object and the to-be-impacted surface are oppositely arranged, and the impact object is connected with a cable-stayed mechanism; the cable-stayed mechanism is used for driving the impact object to deflect towards the side deviating from the to-be-impacted surface, the impact mechanism further comprises a direction changing assembly, the direction changing assembly comprises a fixed support and a movable support, the movable support is provided with a first steering part which can abut against the first flexible cable, and the cable-stayed mechanism drives the impact object to deflect; the first steering part abuts against the first flexible cable so that the impact object can rotate around the first steering part in a turning mode. The invention provides a testing device to solve the technical problems that an existing testing device cannot accurately control the impact force of an impact object, cannot adjust the deflection angle of the impact object and the distance from the center of the impact object to the deflection position, and enables the test of a to-be-tested object not to meet the standard.

The invention discloses an obturator for a resectoscope, and relates to the technical field of surgical instruments, and the obturator comprises a rod body, a connecting piece, a swing head and an operation assembly; the swinging head and the connecting piece are arranged at the two ends of the rod body respectively, and the connecting piece is detachably connected with a resectoscope; the swinging head is rotationally connected with the rod body; the operation assembly comprises a first rotating piece, a second rotating piece and two connecting lines. The first rotating part and the second rotating part are rotationally connected with the rod body; the connecting line can be wound on the first rotating piece and the second rotating piece, and the length change of the connecting line can drive the swing head to rotate. The resectoscope is high in operation flexibility and convenient to operate, and therefore the process that the resectoscope is inserted into the urethra under the action of the obturator is smoother.

The utility model relates to the technical field of pavement construction, and discloses pavement grinding equipment for pavement wearing layer laying, which comprises a fixing seat, the top of the fixing seat is fixedly connected with a fixing frame, the inside of the fixing seat is fixedly connected with a double-head motor, the output end of the double-head motor is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with a rotating shaft. The other end of the rotating rod is fixedly connected with a wheel, the top of the fixed seat is fixedly connected with a supporting block, one side of the supporting block is rotatably connected with a circular gear, the middle of the fixed seat is slidably connected with a moving rod, and one side of the moving rod is fixedly connected with a rack plate. According to the polishing device, the motor drives the circular gear to rotate, the circular gear drives the movable rod to move through the rack plate when rotating, and when the movable rod moves, the polishing head can be conveniently driven to move, so that the height of the polishing head is conveniently adjusted; and therefore, the grinding head can be conveniently adjusted according to the unevenness of the road surface, and meanwhile, the working efficiency is improved.

The application relates to the technical field of photovoltaic power generation equipment, and particularly discloses a solar photovoltaic power generation equipment with windproof protection function. The equipment base is provided with a wind guide device fixedly connected to the top of the equipment base, an upper supporting plate rotatably connected to the top of the wind guide device, a supporting assembly fixedly connected to the top of the upper supporting plate, an anti-overturning assembly fixedly connected to the top of the equipment base, a fixing assembly fixedly connected to the bottom of the equipment base, and the wind guide device comprises a wind guide plate, a lower rotating sleeve fixedly connected to the bottom of the wind guide plate, an upper rotating sleeve rotatably sleeved on the side of the upper rotating seat and fixedly connected to the top of the upper rotating sleeve and the bottom of the upper supporting plate, and the bottom of the lower rotating seat is fixedly connected to the top of the equipment base. The solar photovoltaic power generation equipment with windproof protection function can resist wind overturning.

The utility model relates to a spool swing vehicle, and belongs to the field of tools for all-steel truck radial tire forming. A bearing seat is arranged and is a concave bucket type bearing seat, a shaft is installed in a left end hole of the concave bucket type bearing seat, a first bearing and a second bearing are installed at one end of the shaft, a third bearing and a fourth bearing are installed at the other end of the shaft, a concave shaft is arranged in a right end hole of the concave bucket type bearing seat, and a fifth bearing and a sixth bearing are installed at one end of the concave shaft. A seventh bearing and an eighth bearing are installed at the other end of the concave shaft, the concave shaft and one end of a check block are fixed together, an inclined face is machined at the other end of the check block, and the outer side face of the check block is fixedly connected with one end of a push-pull handle. The device has the advantages of being simple in structure, easy to operate, high in working efficiency, small in labor intensity and capable of enabling one person to swing the full-coil spool easily by an angle.

The utility model relates to a diatomite filtering device, in particular to a diatomite filtering device with a backwashing function. Comprising a tank body, and a filter disc and a water distributor are sequentially arranged in the tank body from top to bottom; the filter disc is rotatably mounted on the inner wall of the tank body, a filter stick located below the filter disc is arranged at a liquid passing hole of the filter disc, and a diatomite filter membrane is attached to the outer side of the filter stick; the water distributor is fixedly mounted on the inner wall of the tank body, and a liquid inlet and a liquid outlet of the water distributor are respectively connected with a liquid inlet pipe orifice and a liquid outlet pipe orifice of the tank body; a motor is arranged at the top of the tank, a rotating shaft is arranged at the end of an output shaft of the motor, and one end of the rotating shaft extends into the tank to be connected with the filter disc. According to the utility model, the motor is arranged and is used for driving the filter disc to rotate, so that the filter stick arranged at the liquid passing hole of the filter disc swings back and forth in the tank body, the washing effect on a diatomite filter membrane attached to the surface of the filter stick is enhanced, and the continuous and efficient filtering capacity of the filter stick is favorably maintained.

The invention relates to the technical field of automobile wire harnesses, and discloses a buffer structure and a use method thereof, buffer assemblies are arranged on a first mounting plate and a second mounting plate, and adjusting assemblies are arranged on the outer sides of the first mounting plate and the second mounting plate; when the first electric wire and the second electric wire are pulled by external force, the first fixing shaft and the second fixing shaft drive the two connecting columns to rotate, the two connecting columns drive the torsion spring to rotate, the torsion spring is stressed, and the pulling force borne by the wire harness is buffered; when the first electric wire and the second electric wire are not pulled by external force, the torsional spring drives the two connecting columns to reset, and the two connecting columns drive the first fixing shaft and the second fixing shaft to reset respectively, so that the situation that the first electric wire and the second electric wire are in a loose state and are easy to swing in the use process is avoided; and the first connector and the second connector are easy to loosen from the connecting end for a long time, so that the circuit is disconnected, and the normal use of the wire harness is influenced.

The utility model discloses a perpendicularity detection device for accessory processing, which is applied to the field of perpendicularity detection and comprises a base, the top of the base is in bolted connection with a fixing frame, the inside of the fixing frame is rotatably connected with a bidirectional screw, the surface of the bidirectional screw is in threaded connection with two threaded plates, and the two threaded plates are in threaded connection with the fixing frame. A clamping plate is welded to the top of the threaded plate through a fixing piece, a base plate is bolted to the top of the base, a shell is installed on the top of the base plate, a threaded rod is rotationally connected to the interior of the shell, a motor fixedly sleeves the other end of the threaded rod, and a lifting plate is in threaded connection to the surface of the threaded rod; workpieces of different specifications can be conveniently fixed, the workpieces are prevented from shifting in the detection process, the detection accuracy of the perpendicularity of the workpieces is guaranteed, meanwhile, the automatic lifting function can be achieved, the detection burden of personnel is relieved, and the personnel can concentrate on observing swing of a pointer in the dial indicator.

The invention discloses a motor shell cleaning device, which belongs to the technical field of motor maintenance and cleaning, and comprises a motor shell to be cleaned and a loading frame for loading the motor shell, the rack is provided with a cleaning mechanism for cleaning a motor shell, a first driving mechanism capable of driving the multiple loading frames to vertically move at the same time, a second driving mechanism capable of driving the multiple loading frames to transversely move at the same time, and a swinging mechanism capable of swinging the loading frames. The cleaning mechanism comprises a soaking barrel, a lateral washing barrel, a vertical washing barrel, a washing barrel and an air drying barrel which are sequentially arranged from the feeding port of the rack to the discharging port of the rack, and the multiple loading frames all drive the motor shell to sequentially pass through the soaking barrel, the lateral washing barrel, the vertical washing barrel, the washing barrel and the air drying barrel; and the cleaned motor shell is discharged from the discharge hole of the rack. The cleaning device has the effects of improving the cleaning quality and the operation efficiency and reducing the labor cost and the environmental burden.

The invention relates to the technical field of hydraulic oil cylinder production auxiliary equipment, and discloses a hydraulic oil cylinder production carrying oil control device which comprises a liquid discharging hopper and a fixing assembly arranged above the liquid discharging hopper, the fixing assembly comprises a U-shaped fixing block arranged above the liquid discharging hopper, and the inner wall of the side face of the U-shaped fixing block is in threaded connection with a screw rod; an adjusting block is fixedly connected to the outer wall of one end of the screw rod, a clamping plate is rotatably connected to the other end of the screw rod, a rubber pad is fixedly connected to the side wall of the clamping plate, a limiting sliding block is fixedly connected to the bottom of the clamping plate, and a limiting transverse rod is slidably connected to the inner wall of the limiting sliding block; the end face of the limiting transverse rod is fixedly connected with the inner wall of the U-shaped fixing block, the outer wall of the liquid discharging hopper is connected with a vibration assembly, the two clamping blocks are arranged, the hydraulic oil cylinder can be conveniently clamped and fixed, and therefore the stability of the device in the oil control process of the hydraulic oil cylinder is improved.

The invention discloses unattended auxiliary weighing equipment and a management system thereof, and relates to the field of logistics weighing and conveying, and the unattended auxiliary weighing equipment comprises a base plate, a plurality of weighing devices of which the tops penetrate through the base plate, extend to the upper part of the base plate and are arranged in a staggered manner, and a gravity center prediction device which is connected with the top of the base plate through a bracket and is located at the upper parts of the weighing devices. According to the device, unattended automatic weighing of the express box can be achieved, and during weighing, gravity center prediction of the express box is achieved through the gravity center prediction device, so that after the express box is weighed and placed, the gravity center position of the express box and a weight sensor in the weighing device are kept on the same straight line as much as possible, and accuracy of measured data is facilitated; by means of the management system, automatic operation of the device is achieved, meanwhile, measurement data can be collected and analyzed conveniently, express box weight information is collected and recorded, and meanwhile the data can be reported to an administrator end when the data are abnormal.

The invention discloses a magnetic suspension linear motor which comprises a mounting seat, a stator assembly and a rotor assembly, the stator assembly and the rotor assembly are both arranged on the mounting seat, the mounting seat comprises a fixed part and a swing part, and the mounting seat is of an integrated injection molding structure; the stator assembly is fixed on the fixed part, and the rotor assembly is fixed on the swing part; the swinging part comprises a first swinging part and a second swinging part, and the two groups of mover assemblies are respectively a first group of mover assemblies and a second group of mover assemblies; springback rings are arranged on the two sides of the swing part, a notch is formed in the top end of each springback ring, one side of each notch is fixed to the first swing part, and the other side of each notch is fixed to the second swing part; the springback ring and the mounting base are of an integrated injection molding structure. Through the integrated injection molding structure of the mounting seat, the structure of the whole motor is greatly simplified, and the production cost is reduced; the arc-shaped part is arranged at the top of the springback ring, when the swing part swings towards one side, the springback force of the arc-shaped part drives the swing part to springback, and the overall structure is simplified.

The utility model provides a synchronous vibration atomization airway clearance device which comprises a hollow breathing pipeline, one end of the breathing pipeline is connected with a mouthpiece, the other end of the breathing pipeline is an upward closed hollow body, an expiration one-way valve is arranged in the closed hollow body, and the expiration one-way valve is connected with the mouthpiece. A floating type expiration oscillation ball body is arranged at the top of the expiration one-way valve; an atomizer access port and an inspiration one-way valve are arranged on the breathing pipeline between the mouthpiece and the expiration one-way valve; the atomizer access port is connected with the vibration atomizer, the synchronous vibration atomization airway clearance device is provided with a breathing synchronous atomization device connected with the vibration atomizer, and the breathing synchronous atomization device comprises a flow sensor arranged in a breathing pipeline. According to the synchronous vibration atomization airway clearance device, the functions of real-time breathing synchronization, efficient vibration atomization, expiratory muscle exercise, sputum swinging and the like are combined, and efficient, accurate and comfortable airway clearance training is achieved.

The deep cavity milling device comprises a shell, a transmission assembly and a cutter clamping assembly, the transmission assembly is rotationally connected into the shell, the cutter clamping assembly is arranged on the side wall of the lower portion of the shell, and the cutter clamping assembly is meshed with the lower end of the transmission assembly. According to the utility model, the problems that a conventional cutter and a cutter handle cannot enter a specified position for processing because the position of the straight keyway has a larger interference characteristic when the straight keyway on the side wall of an existing deep cavity is milled are solved; the problems that only a super-long cutter can be used, the super-long cutter is prone to being broken, vibration can be generated, the machining size requirement cannot be met, a straight key groove root fillet cannot be removed, a slotting tool needs to be replaced, the slotting tool replacement procedure is complex, the repeated positioning accuracy in the vertical direction is poor and the like are solved, the manufacturing cost is saved, and the machining efficiency is improved.

The utility model discloses a municipal solid waste rejecting and classifying device which comprises a base and a conveying belt fixedly connected to the interior of the base, a rejecting structure is arranged on the front face of the base and comprises a connecting plate fixedly connected to the front face of the base, and supports are fixedly connected to the left side and the right side of the top of the connecting plate. A swing plate is movably connected to the inner side of the support through a pin shaft, the side, away from the support, of the swing plate extends to the top of the conveying belt, and a transmission structure is arranged in the connecting plate. The transmission structure carries the swing plate to swing, the swing plate swings with the pin shaft in the support as the axis and pushes garbage on the surface of the conveying belt to enable the garbage to be separated from the conveying belt, the structural functionality of an existing household garbage removing and classifying device can be improved, a hand taking mode is replaced for removing, and the household garbage removing and classifying device is convenient to use. The hands of the user are prevented from being scratched by sharp articles in the taking process, and the classification safety of the user is guaranteed.

The utility model relates to the technical field of power supply cabinets, in particular to a power supply cabinet convenient to maintain, which comprises a cabinet body, mounting plates are mounted at positions, close to two ends of one side, of the front surface of the cabinet body, the inner sides of the two groups of mounting plates are respectively mounted with one corresponding end of a rotating rod through corresponding bearings, and a mounting sleeve is sleeved on the outer surface of the rotating rod. A vertical hinged door is installed at the position, close to one side, of the outer surface of the installation sleeve, and three sets of fixing plates are installed at the position, close to one side of the vertical hinged door, of the outer surface of the installation sleeve. Through arrangement of a rotating rod, a mounting sleeve, a fixing plate, a storage groove, a mounting block, a penetrating groove, a baffle, a motor, a rotating shaft, a mounting rod, a magnet disc and other parts, the problems that a cabinet door of an existing power cabinet cannot be fixed conveniently after being opened, so that the cabinet door is prone to swing at will, the cabinet door is prone to collide with the body of a maintainer, and the maintenance cost is lowered can be effectively solved. And maintenance personnel cannot conveniently carry out maintenance operation on the power supply cabinet.

This invention discloses an exhaust gas inlet device for an RTO incinerator, belonging to the field of exhaust gas inlet technology. It includes an incinerator body with at least three regenerator chambers, an inlet pipe, and a flow guiding unit. Each regenerator chamber and the inlet pipe are connected by a connecting pipe, and at least three shaking and centering units are installed circumferentially on the connecting pipe, with several of the shaking and centering units tending to be aligned. This invention can block particulate matter in the exhaust gas inside the inlet pipe, preventing it from entering the regenerator chambers and avoiding high exhaust gas flow rates that could cause strong scouring of the ceramic body by particles. Simultaneously, it allows the device itself to clean the primary filter screen, which is very convenient and avoids the problem of difficult-to-clean filtration devices, thus preventing a decrease in the inlet flow of exhaust gas and affecting the overall treatment efficiency.

The invention relates to the related technical field of neodymium iron boron thin strip alloy sheet crushing, and discloses a neodymium iron boron thin strip alloy sheet crushing processing device and a processing technology thereof.The neodymium iron boron thin strip alloy sheet crushing processing device comprises a box body, a furnace body is arranged at the upper end of the box body, a control box is arranged outside the box body, a crushing assembly is arranged on the upper portion of the box body, and a discharging hopper is arranged on the upper side of the interior of the box body; a discharging pipe is arranged on the lower side of the discharging hopper, and a cooling assembly is arranged on the lower portion of the box body. According to the device, the tip of the upper portion of the first guide block and the two shifting plates are arranged in an inclined mode, so that falling neodymium iron boron ribbon alloy fragments are guided to move towards the two sides, and the neodymium iron boron ribbon alloy fragments are diffused in ethyl alcohol; and under the action of up-and-down repeated movement of the top plate and sliding contact matching between the two sides of the upper end of the top plate and the inclined surfaces of the sides, close to each other, of the two first convex blocks, the two stirring plates swing back and forth, falling neodymium iron boron ribbon alloy fragments can be stirred and dispersed towards the two sides, and therefore the cooling efficiency of the neodymium iron boron ribbon alloy fragments is guaranteed.

The utility model belongs to the technical field of electroplating, and particularly discloses a nickel plating device for a metal plate pendant, which is used for solving the technical problems that a single linear moving mode does not generate a large degree of shaking of electrolyte, the moving mode is too limited, and uniform electroplating cannot be completed. Comprising a nickel plating box, an overhead rail is arranged above the nickel plating box, a plurality of partition plates distributed at intervals are arranged in the nickel plating box, and every two adjacent partition plates form a nickel plating cavity; a cylinder is slidably arranged at the bottom of the hanger rail, a connecting plate is mounted at the output end of the cylinder, a hanging plate is hinged to the lower portion of the connecting plate, and hanging rods are evenly distributed on the outer side of the hanging plate in a circumferential array mode. According to the utility model, the fixed telescopic structure can be utilized to realize the swinging of the metal plate pendant on the vertical plane, so that the situation that bubbles are attached to the metal plate pendant in the electroplating process is avoided, the telescopic structure and the telescopic connecting rod structure can be utilized to realize the comprehensive swinging of the metal plate pendant, the swinging amplitude is improved, and the electroplating uniformity is enhanced.

The utility model discloses a hydraulic automatic clamp structure which comprises a hydraulic cylinder and a clamp body, and the clamp body comprises a base, a driving rod, two driving connecting rods, two pin shafts, a first sliding seat and a second sliding seat. The base is formed by embedding and splicing two semicircular discs, the front end of the driving rod is slidably arranged in a guide hole formed by two semicircular holes, and the rear end of the driving rod is connected with the shaft end of the piston rod; the first sliding seat and the second sliding seat are respectively embedded in a guide groove formed by the two guide sliding grooves in a sliding manner; the pin shaft is hinged to a rotating shaft hole in the driving connecting rod, the side faces of the driving connecting rod are in sliding fit with the two connecting rod sliding grooves respectively, one end of the driving connecting rod extends into a first driving connecting groove in the driving rod, and the other end of the driving connecting rod extends into second driving connecting grooves in the bottoms of the first sliding seat and the second sliding seat; and the driving rod drives the first sliding seat and the second sliding seat to synchronously clamp or loosen through the two driving connecting rods respectively. The utility model is convenient to process, and the whole structure is more suitable for installation and assembly.

The utility model provides a kind of massage device, the massage device includes: mounting seat, transmission assembly, multiple massage heads and drive module.Transmission assembly is rotatably installed in mounting seat, transmission assembly includes main transmission rod and slave transmission rod, main transmission rod and slave transmission rod transmission connection, main transmission rod is equipped with transmission part;Multiple massage heads are connected with main transmission rod and slave transmission rod respectively;The drive part on drive module can drive telescopic part relative main transmission rod telescopic, telescopic part and transmission part transmission connection.When drive part drives telescopic part relative main transmission rod telescopic, telescopic part can drive main transmission rod reciprocating rotation by transmission part, and then drive slave transmission rod reciprocating rotation, to make the comb tooth on multiple massage heads reciprocating swing.According to the utility model provides massage device, can improve the amplitude of comb tooth swing, increase the grip of comb tooth and rub degree, and then improve the massage effect of massage device, improve the use experience of user.