956 results about "Elastic rods" patented technology

The invention relates to the technical field of charger automatic detection, and discloses a charger performance automatic detection device, which comprises a support frame, the surface of the support frame is fixedly connected with a support plate, and the surface of the support frame is fixedly connected with a telescopic rod. Through the arrangement of the limiting mechanism, a charger needing to be detected is firstly placed on the surface of a placement plate, when the placement plate is subjected to the weight of the charger, a reset spring is downwards extruded and attached to the inner wall of a downward pressing groove, when the placement plate moves, a telescopic rod is pushed to contract downwards, and when the telescopic rod contracts, a driven ring is driven to move downwards; when a driven ring moves, a lower pressing plate is driven to move downwards, when the lower pressing plate moves, a pulling plate is pulled to move downwards, when the pulling plate moves, a passive telescopic plate is driven to contract in the direction close to each other, and when the passive telescopic plate contracts, a push plate is pushed to move in the direction close to each other. When the push plate moves, the buffer elastic rods are pushed to move towards each other.

The invention relates to the technical field of bridge detection devices, and discloses a bridge detection device based on intelligent detection equipment, which comprises a bridge main body, a moving frame is arranged above the bridge main body, the top of the moving frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a threaded rod, and the end part of the moving frame is fixedly connected with a moving vehicle. By arranging the adjusting mechanism, when a moving vehicle drives a moving frame to run to the middle of the bridge body, then a motor is started to drive a threaded rod to rotate, when the threaded rod rotates, a threaded ring moves downwards, when the threaded ring moves, an adjusting rod is driven to move downwards, and when the adjusting rod moves, an adjusting plate is pushed to move downwards; when the adjusting plate moves, the reset elastic rod is pulled to extend downwards, when the adjusting rod moves, the bent rod is driven to move downwards, when the bent rod moves, the sliding frame is driven to slide downwards on the inner wall of the groove, and when the sliding frame slides, the elastic frame is extruded.

The invention provides an automatic bundling type bast fiber header which is characterized in that a protective plate is arranged on the outer side of a header frame body of a header frame hung in front of power equipment such as a tractor, and grain lifters and side output guide plates are arranged on the two sides of the header frame body; a fixed cutter of the cutting assembly is installed on a rack body, a cutter bar provided with a movable cutter is slidably installed on one side of the fixed cutter, one end of a rocker is hinged to the rack body, the other end of the rocker is hinged to a connecting rod, and the two ends of the connecting rod are hinged to a balance eccentric block and the middle of the rocker respectively. A conveying shaft, provided with a driving roller, of the bidirectional conveying device is supported in the middle of the rack body, and a shifting tooth conveying belt is hung on a driven roller and the driving roller which are supported on the rack body; the reel feeding device is mounted on a reel frame, reel star wheels are mounted on the plate surface of one side of a reel plate, and a reel elastic rod I and a reel elastic rod II are hinged to two reel star wheel shafts respectively; the rack body is provided with a bundling device and a seedling outlet door of the bundling device, and a rope guide hook is hinged to the tail end of the side output flow guide plate. The harvester is high in harvesting efficiency, good in stubble cutting uniformity and high in automation degree.

The invention discloses a grating reading head adaptive mechanism of a three-coordinate measuring machine, and relates to the technical field of grating reading heads, the grating reading head adaptive mechanism comprises a grating ruler and a reading head horizontally sliding relative to the grating ruler, and a mounting frame for mounting the reading head is fixedly arranged in a support frame; a supporting rod piece capable of sliding in the supporting frame and a driving unit used for driving the supporting rod piece to slide are further arranged in the supporting frame, and at least one set of limiting unit and cleaning unit are arranged at the end, close to the grating ruler, of the supporting rod piece; the limiting unit comprises a fixing rod fixedly connected with the supporting rod piece, a limiting rod fixedly connected to the fixing rod and an elastic rod fixedly connected with the limiting rod. A limiting groove is formed in the position, corresponding to the limiting rod, of the grating ruler; the distance between the limiting unit and the grating ruler is smaller than the distance between the cleaning unit and the grating ruler. The problem of inaccurate positioning caused by wire slipping is effectively avoided, and the grating ruler can be effectively and automatically cleaned.

The present invention relates to the technical field of pipeline detection, and discloses a self-climbing pipeline internal detection device and an internal detection method for long-distance oil pipelines, comprising an elastic rod, and self-moving devices are respectively arranged at both ends of the elastic rod, one side of one of the self-moving devices is provided with a cleaning device, and the other side of the self-moving device is provided with a collecting device and a detecting device, the cleaning device comprises cleaning brushes arranged on both sides of the outer periphery of a movable bin, the collecting device comprises a dust hood arranged on one side of the movable bin, and the detecting device comprises an ultrasonic probe and a camera. The present invention uses the cooperation of the self-moving device, the cleaning device and the collecting device to clean the inside of the pipeline during the movement of the device in the pipeline, so that the ultrasonic probe will not be affected by welding slag and debris in the pipeline when working, and solves the problem that the detection probe is affected by welding slag and debris on the inner wall of the pipeline during the detection of the inner wall of the pipeline, which will affect the detection result.

The invention relates to a three-dimensional continuous shape estimation method and system for a flexible robot, and the method comprises the steps: combining the arc length of the flexible robot and an unknown external load from the environment with a Cosserat elastic rod model and a Cosserat elastic string model, so as to generate a Lie algebraic coupling statics model representing tendon driving; the method comprises the following steps of: acquiring an external load, modeling the external load into Gaussian process noise to construct a prior probability model so as to obtain prior probability distribution of the flexible robot in the Lie algebraic space, and constructing a measurement noise model in the Lie algebraic space according to discrete measurement poses and measurement noise captured by a sensor so as to obtain a predicted measurement value. And fusing the prior probability distribution and the predicted measurement value to obtain posterior shape estimation of the flexible robot and the robot, and calculating continuous three-dimensional shape estimation of the flexible robot and first credibility of the continuous three-dimensional shape estimation according to the posterior shape estimation and a Gaussian process interpolation method. Therefore, accurate sensing of the continuous three-dimensional shape of the flexible robot is realized.

The invention relates to the technical field of electric iron tower production, and discloses a laser cutting device for electric iron tower production, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing frame, the end part of the fixing frame is fixedly connected with a supporting plate, the surface of the supporting plate is fixedly connected with supporting legs, and the inner wall of the supporting plate is rotatably connected with a driving rod. A conveying belt is meshed with the surface of the driving rod, a power device is fixedly connected to the surface of the supporting plate, a cutting table is fixedly connected to the inner wall of the fixing frame, a through hole is formed in the top of the cutting table, and a groove is formed in the top of the cutting table. After the ends of a plurality of electric iron tower parts make contact with the surface of a baffle, a conveying belt stops working, a stabilizing rod pushes a linkage plate to move downwards through a mounting frame when moving downwards, and the linkage plate pushes an extrusion plate to move downwards through connection of a disc and an elastic rod when moving downwards; and the multiple electric iron tower parts are extruded and fixed through the extrusion plate, and the stability of the electric iron tower parts during cutting is improved.

The invention relates to the technical field of protection devices, and particularly discloses an adjustable conveying belt protection device for furniture production, which comprises supporting legs, a cross rod is fixedly mounted at the upper ends of the supporting legs, a convex sliding rod is slidably mounted from the inside to the outer side of the cross rod, and a main connecting rod is fixedly mounted on the upper end surface of the convex sliding rod; an elastic rod in the protection assembly can buffer vibration during material conveying, a silica gel protection film layer on the outer side of a first protection arc-shaped plate makes direct contact with materials, and surface damage caused by rigid friction is avoided; an arc-shaped connecting plate is matched with an arc-shaped sliding groove, so that the protection assembly can adapt to slight deformation of the material, the protection effect on the damageable furniture plate is further improved, and the surface quality of a product is maintained; meanwhile, the telescopic protection wings are additionally arranged to fill gaps of the arc-shaped plates, the buffer extension sections can be adjusted to change the protection radius, the protection film can be spliced and extended to expand the coverage width, and the protection range is expanded from the three dimensions of gap filling, radius adjustment and width expansion.

The invention provides an underwater maintenance intelligent robot which is used for solving the problems that in the prior art, passive maintenance efficiency is low, cost is high, and safety risks exist. Comprising a frame main body, a cutting and recycling module and a washing module, the frame main body comprises a first main body, a second main body with the same structure as the first main body, and a self-adaptive connecting part for connecting the first main body with the second main body; the cutting and recycling module comprises a mounting seat fixedly connected with one side of the first main body, a sheath, a plurality of support arms, an elastic rod, a pulling power part used for pulling the sheath to bend and located in the circumferential direction of the anchor chain, a flexible chain holding part, a cutting part used for cutting a fishing net wound on the anchor chain, and a recycling part used for recycling and storing the fishing net cut by the cutting part; the washing module comprises a first washing part and a second washing part, and the first washing part and the second washing part are installed on the two sides of the second main body correspondingly and arranged in a staggered mode. The robot is high in operation efficiency, low in cost and capable of improving safety.

The invention belongs to the technical field of electric connectors, and discloses a quick-locking anti-loosening electric connector device, which comprises an electric connector shell and a plug piece, and is characterized in that a rotating plate slightly moves upwards under the elastic extrusion of a first extrusion spring, and a clamping plate is clamped at the inner wall of a clamping hole in the upward moving process of the rotating plate; therefore, the jack of the plug piece is inserted into the socket in the inner wall of the shell of the electric connector for quick locking, and the connector is effectively prevented from falling off accidentally under the action of vibration or external force. When a rotating plate slightly moves upwards, a rotating piece drives a sliding block in a locking assembly to reversely move in a sliding groove, the sliding block drives a first connecting plate and a connecting rod to move, the connecting rod drives a flexible elastic rod to move, and the flexible elastic rod can make contact with the side, entering a clamping hole, of the outer wall of a clamping plate in the moving process; due to the fact that the clamping grooves are formed in the outer wall of the clamping plate, the flexible elastic rods can make contact with the outer wall of the clamping plate for clamping, and the clamping plate is effectively prevented from loosening due to insufficient friction force or other reasons.

The inner wall polishing device for coupler machining comprises an operation table, a fixing base is arranged on the upper portion of the operation table, a first hydraulic cylinder is arranged on the upper portion of the fixing base, and a telescopic rod is arranged at the output end of the first hydraulic cylinder and extends to the lower portion of the fixing base. A driver is arranged on the lower portion of the telescopic rod, a polishing head is arranged at the power output end of the driver, the polishing head comprises a driving rod, and elastic rods are arranged on the periphery of the driving rod. A sliding rail is arranged on the surface of an operation table, a sliding seat is arranged on the surface of the sliding rail, a clamping mechanism is arranged on the upper portion of the sliding seat, the clamping mechanism comprises a fixing plate fixedly installed on the sliding seat, electric push rods are arranged on the two sides of the fixing plate, and chucks are arranged at the output ends of the electric push rods. The electric push rod drives the chuck to stretch out and draw back, so that the coupler is fixedly clamped, and the grinding head can penetrate through the coupler to grind the inner wall of the coupler in all directions.

The invention discloses equipment and a method for preparing a self-adaptive anti-corrosion coating of a metal anchor rod in a humid environment, and relates to the field of preparation of anti-corrosion coatings. The equipment for preparing the self-adaptive anti-corrosion coating of the metal anchor rod in the humid environment comprises a mixing tank, feeding pipes fixedly communicate with the top and the side wall of the mixing tank, the equipment further comprises a rotating shaft rotationally connected into the mixing tank, a plurality of sets of elastic rods are rotationally connected to the rotating shaft at equal intervals, each set of elastic rods comprises a plurality of elastic rods, and the elastic rods are arranged in the mixing tank. The blades are equidistantly distributed along the outer wall of the rotating shaft; the stretching degree of the elastic rod is changed through the centrifugal force of the balancing weight, a booster pump is matched for gas conveying, coating raw materials are fully stirred, mixing is more uniform, meanwhile, the gas spraying amount is controlled through lifting of the connecting shaft, the elastic rod and the balancing weight are driven to rotate, the raw materials are disturbed from multiple dimensions, an all-dimensional and multi-layer stirring mode is formed, and the stirring efficiency is improved. The mixing uniformity is greatly improved, the mixing time is remarkably shortened, and the production efficiency is improved.

The utility model relates to a handle rocker device and a game handle. The handle rocker device comprises a rod cap, a rod cover and an elastic rod set which are sequentially arranged in the axial direction. The elastic rod group comprises an outer rod which is fixed relative to the position of the rod cover, an inner rod which is movably matched with the outer rod, and an elastic element which abuts against the inner rod; the rod cap is provided with an abutting portion abutting against the inner rod, and the rod cap is detachably connected with the rod cover so that the rod cap can be selectively replaced, and the deformation amount of the elastic element can be adjusted through the abutting portion. The gamepad rocker device is provided with the rod cap detachably connected with the rod cover, the elastic acting force of the elastic rod set in the gamepad rocker device can be directly changed by replacing the rod cap, and therefore the damping hand feeling of the gamepad rocker device in the gamepad can be directly and rapidly adjusted, and the rod cap and the rod cover are of a fixed structure after being connected. In the high-frequency operation process, the damping hand feeling of the gamepad can be kept stable.

The invention relates to the technical field of electric propulsion ground testing, in particular to an electric propulsion ground mechanical property evaluation device which comprises an optical vibration isolation platform, a stepping motor, an adjustable bottom plate, a fixed support, a coil, a movable frame, an electric thruster, a steel ball, a permanent magnet and a control box. The screw rod is connected with the lower surface of the front end of the adjustable bottom plate; the steel ball is in contact with the lower surface of the rear end of the adjustable bottom plate; the movable frame is arranged above the adjustable bottom plate through an elastic rod; the permanent magnet is arranged on the front end side of the movable frame; one end of the fixed bracket is fixed on the upper surface of the front end of the adjustable bottom plate, and the other end is movably connected with the permanent magnet; the coil is wound on the fixed bracket; the electric thruster is arranged at the rear end of the movable frame; and the control box is arranged between the adjustable bottom plate and the movable frame. According to the application, the measurement of the thrust of the electric thruster is more reliable, the elastic piece can be protected, and the influence of environment temperature and stress on the measurement result is reduced.

The invention relates to the technical field of monorail hoists and discloses a monorail hoist suspension device which comprises a hoist body, a power device is fixedly connected to the inner wall of the hoist body, a winding frame is fixedly connected to the output end of the power device, a steel wire rope is fixedly connected to the inner wall of the winding frame, and a lifting hook is fixedly connected to the bottom of the steel wire rope. A through hole is formed in the top of the crane body, a lowering hole is formed in the bottom of the crane body, a sliding rail is arranged above the crane body, and a driving component is arranged at the top of the crane body; the driving part comprises a telescopic frame, and the end of the telescopic frame is fixedly connected with a driving device. When an electric push rod contracts, a polyurethane friction wheel is pushed to make contact with the inner wall of a sliding rail to complete installation of a crane body, at the moment, a telescopic frame is in a contracted state, when the telescopic frame contracts, an elastic rod is extruded through vertical plates, and the elastic rod pushes a positioning ring to move downwards through a positioning rod along with mutual approaching of the vertical plates; and when the positioning ring moves downwards, the extrusion rod is pushed to extrude the steel wire rope.

The utility model provides an elastic cushion skeleton and a cushion, the elastic cushion skeleton comprises two supporting frames arranged in a mirror image mode and an elastic rod or an elastic plate connected with the two supporting frames, each supporting frame comprises a main side rod and an arc-shaped frame, and the two ends of the arc-shaped frame are connected to the main side rods; the included angle alpha between each arc-shaped frame and the corresponding elastic rod is an obtuse angle, so that the two arc-shaped frames are opened towards the two sides in an inverted-splayed shape relative to the elastic rods. The outer cover is wrapped outside the elastic cushion framework to serve as a backrest or a cushion, or the elastic cushion framework is arranged below a flexible interlayer such as sponge and a flexible cushion, and the elastic cushion framework is suitable for office seats, automobile seats, sofas and the like and good in ventilation and heat dissipation performance. The two supporting frames support the back, the back waist or the buttocks of a user across the outer cover or the flexible interlayer, so that the user feels comfortable, and the use experience is good.

The invention relates to the technical field of stainless steel machining, and discloses an automatic machining device for stainless steel product machining, which comprises a machining table, a supporting telescopic rod is fixedly connected to the surface of the machining table, a placing frame is fixedly connected to one end, away from the machining table, of the supporting telescopic rod, and a motor is fixedly connected to the end part of the machining table. And the output end of the motor is fixedly connected with a bidirectional threaded rod. By arranging the clamping mechanism, firstly, a stainless steel pipe is placed on the surface of the placing frame, then a motor is started to drive a two-way threaded rod to rotate, when the two-way threaded rod rotates, threaded rings can move in the direction close to each other, and when the threaded rings move, sliding discs can be driven to slide on the surfaces of sliding rails in the direction close to each other; when the extrusion disc makes contact with the two ends of the stainless steel pipe, the reset elastic rod is extruded, when the extrusion disc moves, the driven rod is pulled to move backwards, and when the driven rod moves, the driven plate is pulled to move in the direction close to each other.

The utility model discloses a tip blood taking needle capable of automatically collecting a blood sample, and particularly relates to the field of tip blood sampling, the tip blood taking needle comprises a device main body, and the middle part of the surface of one side of the device main body is fixedly connected with a connecting end; the needle body is connected to the middle of the connecting end in an embedded mode, and the needle head is fixedly connected to the other side of the needle body. When the blood sampling device is used, the connecting end of the device body is firmly connected with a needle body to ensure that the blood sampling process is stable, the needle cap protects the needle head and prevents pollution, the connector is connected with a blood sampling tube to facilitate collection of blood samples, the nested threaded shaft facilitates fixation of the blood sampling tube, and the embedded cavity, the piston disc, the elastic rod, the pressing rod and the like form a blood sampling power system. The piston disc can be driven to move through easy operation of the pressing rod, blood sampling is automatically completed, the friction force between the device body and the palm of a user is enhanced through the non-slip mat, the use safety is improved, the whole device is compact in design and easy and convenient to operate, and the blood sampling efficiency and safety are greatly improved.

The utility model relates to the technical field of textile fiber material production, and discloses a raw material mixing device for textile fiber material processing, which comprises a tank body, a mixing device is arranged in the tank body, and the mixing device comprises a stirring part; the stirring part comprises a motor, a hydraulic rod, a spiral blade and a sleeve. According to the raw material mixing device for textile fiber material processing, by arranging a stirring plate, a scraping plate, a mounting rod, an elastic rod, a T-shaped sliding block, a sliding block and a sliding rod, after textile fibers are prepared, a motor is improved to rotate, so that centrifugal force borne by the stirring plate is increased, the sliding block slides along the outer surface of the sliding rod, and the stirring plate is close to the inner wall of the tank body and scrapes and cleans the inner wall of the tank body; after the hydraulic rod extends, the bottom surface of the scraping plate is in extrusion contact with the inner wall of the tank body, so that the scraping plate scrapes and cleans the inner wall of the tank body; by arranging a motor, a square rod, a spiral blade and a sleeve, an output shaft of the motor drives the square rod, the sleeve and the spiral blade to rotate, so that the spiral blade stirs and mixes raw materials.

The invention relates to the technical field of boarding ladder devices, and discloses an adjustable boarding ladder device which comprises an adjusting mechanism and a boarding ladder, a convex plate is fixedly connected to the end of the boarding ladder, a stress elastic rod is fixedly connected to the bottom of a sliding frame, and an electric push rod is fixedly connected to the surface of the sliding frame. According to the boarding ladder, by arranging the adjusting mechanism, when a ship stops at a wharf, a hydraulic telescopic rod is started, the hydraulic telescopic rod can stretch out and draw back at the moment, when the hydraulic telescopic rod extends, the boarding ladder can be pushed to rotate at the end of the supporting plate integrally and move towards the direction of the ship integrally, and therefore the angle between the boarding ladder and the ship is adjusted; at the moment, the electric telescopic rod is started to push the boarding ladder to integrally extend upwards, the boarding ladder can drive the boarding platform to move upwards when extending, the boarding platform is kept static when moving to the position over the ship deck, the height of the boarding ladder is further adjusted according to the height of the ship, and the height of the boarding ladder is matched with the height of the ship to be appropriate.

The present invention belongs to the technical field of plant pollination devices, and particularly relates to a handheld electric fruit tree pollinator and a pollination method. The handheld electric fruit tree pollinator includes: a depth camera (1), a lateral vibration motor (2), a lateral vibration motor cover (3), a solenoid valve (4), a solenoid valve cover (5), a sealing ring (6), a filter screen (7), a filter screen connecting piece (8), a fluff brush connecting piece (9), a fluff brush (10), a longitudinal vibration motor cover (11), a longitudinal vibration motor (12), a powder chamber cover (13), a powder chamber (14), an elastic rod (15), a screw (16), a multi-joint arm hand rod (17), and an intelligent controller (18); the present invention is convenient to carry and simple to operate; the solenoid valve is closed in the non-working state, reducing pollen waste; based on the pollination principle of insects (bees), the pollen is charged with static electricity through the fluff brush and high-frequency vibration, improving the pollination success rate and reducing the damage to the inflorescence.

The invention relates to the technical field of electric power cabinets, and discloses a wind power station electric power cabinet with a wire arrangement effect, which comprises a box body, a wire arrangement device, a cleaning device and a speed reduction device, and is characterized in that a cabinet door is rotatably mounted on the inner wall of the box body; a sliding rail is fixedly installed at the bottom of the inner wall of the box body, an N-shaped connecting rod is rotationally connected to the end, away from the cabinet door, of a linkage rod, the sliding plate is slidably installed at the top of the first sliding rail, and the fixing plate is fixedly installed on the surface of the sliding plate. The cable arranging device comprises a linkage rod, an N-shaped connecting rod, a sliding plate, a fixing plate, a first telescopic elastic rod, a pressing plate, a cable winding rod and a cable pressing plate, the cable winding rod rolls to drive a cable to be wound on the cable winding rod, then the cable is tightened on the cable winding rod, after the cable is arranged, the cable is arranged more orderly, rapid identification and troubleshooting are facilitated, detection is facilitated, the overheating risk is reduced, and the service life of the cable is prolonged. Abrasion is reduced, and the service life of the cable and equipment is prolonged.

The utility model relates to the technical field of glue binding machines, and discloses a gluing mechanism of a glue binding machine. According to the gluing mechanism of the gluing machine, an equipment clamping and fixing mechanism is installed on the left side of the upper portion of a gluing machine body, the equipment gluing mechanism is installed behind the gluing machine body, the equipment clamping and fixing mechanism comprises a clamping device installed on the left side of the upper portion of the gluing machine body, and clamping plates are arranged on the two sides of the middle of the clamping device. The clamping device is arranged on the left side of the upper portion of the cementing machine body, the clamping plate is arranged in the middle of the clamping device, the clamping plate is connected with the side plate and the drivers through the telescopic rod and the elastic rod, the drivers are located on the left side and the right side of the interior of the clamping device, and the clamping plate is clamped through the drivers; and the telescopic rods are arranged, so that one side of each book can be fixedly clamped, and the books are well bundled and installed and are not prone to loosening and falling off.

The invention discloses a method for picking and sorting quartz wafers in a wafer arrangement station, and relates to the technical field of quartz wafer production and processing equipment. A device used in the method comprises a picking driving assembly, a universal adjusting assembly and a multi-linkage picking machine head, the multi-linkage picking machine head comprises a disc-shaped machine shell, a plurality of picking mechanisms are evenly installed in the machine shell in the circumferential direction, and each picking mechanism can independently complete adsorption, maintaining and releasing actions on a quartz wafer. The picking mechanism comprises a negative-pressure adsorption assembly, a mechanical grabbing assembly and a synchronous starting structure, the negative-pressure adsorption assembly is composed of an air bag, a clamping part and an adsorption pipe, the mechanical grabbing assembly comprises an elastic grabbing claw composed of a plurality of elastic rods, and other quartz wafers around the target quartz wafer are pressed in the initial stage of picking for expanding so as to avoid mistaken adsorption; the target quartz wafer is grabbed during gathering in the later picking period, so that double picking guarantee is achieved; the elastic grabbing claw is provided with an elastic net, so that normal stress is effectively relieved, and quartz wafers are prevented from cracking.

The utility model relates to the technical field of quick-freezing devices, in particular to a tunnel-type quick-freezing device for quick-frozen food, which adopts a tunnel-type quick-freezing structure that a conveying belt is matched with a screen plate to realize reciprocating conveying of food, simplifies a conveying structure and reduces adhesion and damage of the food. Comprising a quick-freezing box, a driving roller, a driven roller, a conveying belt and a refrigerating system, the quick-freezing device further comprises a plurality of separating and pushing assemblies, a net plate and an ice receiving mechanism, the separating and pushing assemblies are evenly installed on the outer surface of the conveying belt, each separating and pushing assembly is composed of a plurality of evenly-arranged elastic rods, the separating and pushing assemblies are perpendicular to the conveying direction of the conveying belt, and the net plate is installed in a quick-freezing cavity of the quick-freezing box. The end of the screen extends out of the quick-freezing box through the inlet and outlet, the screen is located below the conveying belt, the ends of the multiple separating and pushing assemblies scrape the upper surface of the screen, and the ice receiving mechanism is installed in the quick-freezing cavity, located below the screen and used for collecting crushed ice.

The invention relates to the technical field of electronic information storage, and discloses an electronic information storage box with a protection structure, and the electronic information storage box comprises a box body, in the moving process of a bearing shell, the bearing shell drives a sliding rod to move, the sliding rod slides on the inner wall of a fixed shell, the sliding rod drives a vertical block to move, and the vertical block drives an elastic rod to move; under the limitation of a limiting groove, an elastic rod drives a sliding block to move on the inner wall of the limiting groove, the sliding block drives a transverse rod to move, the transverse rod drives a connecting plate to move, the connecting plate drives a round rod to move, the round rod drives square plates to move, and the two square plates get close to each other in the water cooling box to extrude cold water in the water cooling box; and cold water enters the elastic pipe and enters the water bag through the elastic pipe, so that the water bag is filled with the cold water, the cold water is conducted into the lifting plate through cold transfer, the lifting plate can perform water-cooling heat dissipation work on the hard disk, and the heat dissipation protection effect of the box body on the bearing shell is improved.

The invention relates to a handle rocker device and a game handle. The handle rocker device comprises a rod cap, a rod cover and an elastic rod set which are sequentially arranged in the axial direction. The elastic rod group comprises an outer rod which is fixed relative to the position of the rod cover, an inner rod which is movably matched with the outer rod, and an elastic element which abuts against the inner rod; the rod cap is provided with an abutting portion abutting against the inner rod, and the rod cap is detachably connected with the rod cover so that the rod cap can be selectively replaced, and the deformation amount of the elastic element can be adjusted through the abutting portion. The gamepad rocker device provided by the invention is provided with the rod cap detachably connected with the rod cover, the elastic acting force of the elastic rod group in the gamepad rocker device can be directly changed by replacing the rod cap, so that the damping hand feeling of the gamepad rocker device in the gamepad can be directly and quickly adjusted, and the rod cap and the rod cover are of a fixed structure after being connected; in the high-frequency operation process, the damping hand feeling of the gamepad can be kept stable.

The invention relates to the technical field of traditional Chinese medicinal material processing, and discloses traditional Chinese medicinal material carding equipment which comprises a supporting plate, a conveying belt is arranged on the supporting plate, a fixing plate is fixedly connected to the top of the supporting plate, and a screening mechanism is arranged on the fixing plate. The screening mechanism comprises a screening barrel, balls, a circular ring, a driving motor, a driving gear, an elastic plate, a screening net and an elastic rod; the screening barrel is fixedly connected to the fixing plate, the balls are arranged on the inner wall of the screening barrel, and a sliding groove is formed in the side face of the circular ring. According to the precise transmission mechanism that the driving motor drives the driving gear and the circular ring, it is ensured that the screening net rotates stably and efficiently, high-precision screening is achieved according to the fine difference of the sizes of traditional Chinese medicinal materials, dependence on manual screening is avoided, labor cost and time consumption are greatly reduced, materials with uniform quality are conveyed for subsequent processing links, and the quality of the traditional Chinese medicinal materials is improved. And the overall processing efficiency and the product standardization degree are obviously improved.

The invention discloses an overpressure protection device for a vacuum gauge, and relates to the technical field of overpressure protection of vacuum gauges.The overpressure protection device comprises a main pipe and a control module, a sealing cover is fixedly connected to the right side of the main pipe, three openings are formed in the right side of the sealing cover, and a first fixing pipe is fixedly connected to the inner wall of the opening in the upper portion of the right side of the sealing cover; an exhaust port is formed in the upper side of the middle of the first fixing pipe, a pressure valve is fixedly connected to the inner wall of the first fixing pipe, and a sealing mechanism and a pressure reduction mechanism are arranged in two openings in the lower portion of the right side of the sealing cover correspondingly. And by arranging a second fixing pipe, a telescopic rod and an elastic rod, when the air pressure rises, a mechanical displacement conversion mode can be used for synchronously amplifying and transmitting force to a pressing rod, the induction precision and response sensitivity of the piezoelectric module are enhanced, and the vacuum gauge has the characteristics that the practicability is high, and the use reliability of the vacuum gauge is effectively improved.