106results about How to "With guiding function" patented technology

The invention discloses a tubular product hydraulic forming device capable of achieving inside and outside pressurization and relates to a tubular product part forming device. The device solves the difficult problems that a traditional inner high-pressure forming die can achieve tubular product axial feeding but can not achieve tubular product outside pressure sealing, and a whole sealing container can be used for achieving the outside pressure sealing but not achieving the axial feeding. The tubular product hydraulic forming device comprises an upper die of a die, a lower die of the die, an upper template, a lower template, a left side punch and a right side punch, wherein a ring-shaped groove surrounding a cavity of the die is formed in the upper die, a ring-shaped protrusion is formed in the lower die, the groove is in clearance fit with the protrusion, a ring-shaped elastic sealing ring between the groove and the protrusion and a sealing ring among the left side punch, the right side punch and a boss of the lower die jointly ensure the tubular product outside pressure sealing, a die splitting mode that the groove is in clearance fit with the boss is adopted to ensure that no leakage of the tubular product outside pressure happens, under the joint effects of the inside pressure, the outside pressure and the axial feeding, plastic deformation occurs in the tubular product, and formability of the low-plastic tubular product is improved.

The invention discloses an orienting and conveying device, and particularly relates to an orienting device with a sliding hook. The orienting device comprises a machine frame, a feed pipe, a conveying belt and an orienting passageway, wherein the feed pipe is arranged above the machine frame and can continuously feed workpieces, and the conveying belt is arranged above the machine frame and can convey the workpieces. A feed portion of the feed pipe is close to the input end of the conveying belt, the orienting passageway is arranged at the output end of the conveying belt, a plurality of partition plates can be arranged on the conveying belt at equal intervals, and a material containing groove is formed by every two adjacent partition plates. The sliding hook is further arranged above the orienting passageway, the sliding hook is fixed through a rotating shaft on the machine frame, the vertical end of the sliding hook is provided with a plurality of pin holes, a through hole is formed in the rotating shaft, the sliding hook can penetrate through the through hole of the rotating shaft and fixed through a pin, and a front stopping pin which can prevent the sliding hook from swinging forward is arranged in front of the sliding hook. By means of the orienting device with the sliding hook obtained through the technical scheme, the workpieces can be oriented and conveyed.

The invention specifically relates to a method for retaining vertical impact of an impacting mechanism and a vertical-lift impact-cutting digger implementing the method, belonging to the field of machinery, especially to the field of mining. The digger comprises a body, the impacting mechanism and a vertical lift mechanism, wherein the impacting mechanism comprises a guiding member and an impacting head, the vertical lift mechanism comprises a vertical lift driving unit, a lifting and moving part, a supporting seat and the like, the lifting and moving part is movably connected with the supporting seat, the supporting seat is connected with the body, the impacting mechanism is arranged on the lifting and moving part, the vertical lift driving unit drives the lifting and moving part to vertically move up and down, and the lifting and moving part drives the impacting mechanism to vertically rise and fall. The digger provided by the invention has the advantages of a long service life, a small amount of maintenance, high work efficiency, shortened body length and applicability to a complex usage occasion.

The invention discloses an engine air valve locking plate pressure head. A guide positioning shaft, an inner pressure head spring and a positioning shaft spring are arranged in an outer pressure head; a guide screw plug is arranged in an inner hole on the upper part of the outer pressure head, an inner pressure head is arranged in an inner hole on the lower part of the outer pressure head, and the bottom surface of the outer pressure head is provided with a positioning groove; and the peripheral wall of the positioning groove is provided with at least two positioning holes distributed uniformly according to the circumference, a steel ball is arranged in each positioning hole, each steel ball is provided with a reed, the upper part of the reed is fixed with the outer pressure head, and the lower part of the reed is pressed on the corresponding steel bal so that the small part of ball body of the steel ball is positioned in the positioning groove. The engine air valve locking plate pressure head has the advantages of simple operation, low labor intensity of workers and high work efficiency, and is not easy to damage an air valve, an air valve locking plate and an upper spring seat; and the upper spring seat and an air valve rod are positioned more accurately, and the locking plate is pressed in place more easily, so the locking plate is effectively prevented from falling in the running process of an engine, the locking plate is not popped up or inclined, and the assembly efficiency is improved.

The invention discloses a capsule photon therapy device and system with the targeting function and a target therapy method. The capsule photon therapy device comprises a sealed capsule type shell, a power supply device, a light source and a structural support part, wherein the power supply device is arranged in the shell in a sealed mode, the light source is connected with the power supply device and used for giving out therapy light, and the structural support part is magnetic and used for adjusting the direction of the capsule photon therapy device under the action of external magnetic force. According to the capsule photon therapy device and system with the targeting function and the target therapy method, an environment-friendly atraumatic therapy method and means are used, the side effects such as toxicity accumulation and nausea caused by medicine taking are avoided, the problem that gastric ulcer of a patient who has drug resistance to helicobacter pylori cannot be cured, and the union and recovery speed of gastric ulcer is greatly increased; the capsule photon therapy device has the targeting function, and targeting therapy can be carried out according to the actual situations of a nidus part.

The invention discloses an earth surface rock breaking multi-position rotary drill machine for oil exploitation. The earth surface rock breaking multi-position rotary drill machine includes a fixed plate, a movable groove, a first fixing strip and an embedding groove. A supporting rod is fixedly welded to the outer wall of the fixed plate, a sliding block is mounted on the inner wall of a slidinggroove, a driving motor is mounted at the tail end of a movable rod, the output end of the driving motor is in flange connection with a rotating shaft, the first fixing strip is fixedly welded to thetail end of the fixed plate, a first mounting strip is mounted below the first fixing strip, the lower end of the first mounting strip is in screw connection with an anti-collision strip, the inner wall of the anti-collision strip is provided with a damping pad, and the embedding groove is disposed on the edge of the inner wall of the first mounting strip. The supporting rod in the earth surface rock breaking multi-position rotary drill machine for oil exploitation has a stabilizing and balancing function, the effect of fixedly supporting the whole machine can be achieved, and because a hydraulic pump and the driving motor generate a certain amplitude during the working process, a damping rod can have effects of damping on the amplitude.

The invention relates to an underwater flat gate valve for a sea bottom christmas tree. The underwater flat gate valve comprises a valve body, a valve cover, a gate plate, a support and a valve seat.A first sealing structure is arranged between the valve body and the valve cover. A second sealing structure is arranged between the valve seat and the valve body. A third sealing structure is arranged between the valve cover and a valve rod. A gasket ring and a valve rod nut are mounted in the support, and the valve rod stretches out of the valve cover to penetrate the gasket ring to be in threaded connection with the valve rod nut. The upper end of the valve rod nut is connected with a drive sleeve, the drive sleeve is connected with an upper valve rod, and the upper valve rod is connected with a valve position indication mechanism. The upper valve rod is connected with an ROV connector through a supporting bearing. A pre-pressing disc spring for providing initial specific pressure is mounted on the valve seat. A pressure relief channel extending in the upstream direction is arranged in the valve body, and a one-way pressure relief valve is mounted on an inner channel of a valve cavity of the valve body. A gate plate guide mechanism is detachably mounted at the symmetric positions of the middle of the valve seat. The underwater flat gate valve has the advantages that sealing performance is good, and the functions of gate plate guide and start and stop compensation are achieved; and meanwhile, for gate plate and valve seat hardening treatment, the corrosion resisting strengthis improved, corrosion resistance is high, and the service life is long.

The invention discloses a tooling for bonding a split sealing ring and a method applying the tooling to bond the sealing ring. The tooling comprises a pair of clamping blocks used for fixing two ends of the split sealing ring respectively, the clamping blocks in the pair are connected through guide rods and can move oppositely along the axial direction of the guide rods, and no rotation exists between the clamping blocks and the guide rods. The tooling for bonding the split sealing ring can accurately butt bonding sections of the two ends of the sealing ring, and locking pieces can be further used for clamping the bonding parts of the sealing ring; by applying the tooling to bond the sealing ring, all regions of the sections of the sealing ring can be uniformly stressed during bonding, so that bonding strength is guaranteed, and sealing performance of the sealing ring is guaranteed.

The invention provides a device for a waterproof coiled material. The device comprises an arm shelf, a pressing mechanism and a mounting mechanism; the pressing mechanism comprises pressing units, supporting and pressing sets and a longitudinal beam; the longitudinal beam is provided with at least one pressing unit and at least one supporting and pressing set; each pressing unit comprises a swingrod fixing part, a swing rod and a telescopic rod; the swing rod fixing parts are mounted on the arm shelf; one end of each swing rod is movably connected with the corresponding swing rod fixing part,and the other end of each swing rod is movably connected with the longitudinal beam; one end of each telescopic rod is movably connected with the arm shelf, and the other end of each telescopic rod is connected with the corresponding swing rod. The mounting mechanism comprises lug plate bases, a reel and a limiting part; the lug plate bases are fixedly mounted on the arm shelf; the waterproof coiled material sleeves the reel; the two ends of the reel are connected with the two lug plate bases respectively; the limiting part is movably connected with the reel. According to the device, the telescopic rods drive the longitudinal beam to be pressed greatly, the supporting and pressing sets are connected with the longitudinal beam through elastic connectors, uneven working faces can be adaptedto, and the waterproof coiled material has good mounting and pressing effects.

The invention discloses a fairing inclined pushing axial separation device which comprises a spring separation mechanism, a flat ball socket base and a hinge base. The separation spring is in a compressed state, and an included angle exists between the spring separation mechanism and the axis of the fairing. According to the fairing separating device, enough enveloping space can be provided for effective loads, the safety distance between the fairing and the effective loads in the separating process is guaranteed, and the problems that the internal space of the fairing is limited, and a springseparating mechanism cannot be installed sufficiently are solved; in the fairing separation process, the flat ball head rotates in the direction away from the effective load in the middle plane of the flat ball socket, and the sleeve rotates around the hinge base in the direction close to the effective load. The hinge seat, the flat ball head and the flat ball socket are matched to work, so thatthe problem of clamping stagnation in the separation process due to an included angle between the spring separation mechanism and the axis of the fairing is solved, and the device is reliable in work.

The invention discloses a low-cost energy storage luminescent paint and a preparation method thereof. The low-cost energy storage luminescent paint is prepared from, by weight, 30-50 parts of silicondioxide microspheres, 2-3 parts of a coupling agent, 20-30 parts of luminous powder, 10-25 parts of polyvinyl alcohol, 15-25 parts of an acrylic acid emulsion, 10-20 parts of a styrene-acrylic emulsion, 0.5-1 part of a wetting agent, 1-5 parts of dihydroxypropane, 0.1-0.2 part of an antifoaming agent, 0.05-2 parts of a dispersing agent, 0.2-0.5 part of talcum powder, 0.1-0.5 part of a water repellent, 0.1-0.5 part of a coalescing agent, 0.1-0.5 part of a thickening agent, 0.1-0.5 part of a pH adjuster and 10-15 parts of water. The low-cost energy storage luminescent paint and the preparation method thereof have the advantages that fluorescent powder is embedded in the silicon dioxide microspheres, and the surfaces of the silicon dioxide microspheres are modified with the polyvinyl alcohol,so that not only is the luminous efficiency of the fluorescent powder improved, but also the stability of the fluorescent powder is improved, the service life and lighting time of the paint are prolonged, the environmental friendliness is achieved, the brightness of the coating is high, the persistence time is long, the adhesion and corrosion resistance are good, and the application prospects aregood.

The invention discloses a static levitation device for a permanent magnet electric maglev train, which enables the permanent magnet electric levitation train to realize controllable static levitation. It includes bogies installed on maglev trains, cylindrical permanent magnet module groups arranged on the bogies, and special-shaped guide rails matched with cylindrical permanent magnet module groups. In a bogie, four cylindrical permanent magnets are used to form a group of cylindrical permanent magnet modules: four cylindrical permanent magnet modules are symmetrically arranged on the left and right side edges of the bogie, and two cylindrical permanent magnet modules on each side edge The shaped permanent magnet module is coaxially installed on the two output shafts of the rotating biaxial extension motor, and the output shaft of the biaxial extension motor coincides with the geometric center of the semi-cylindrical guide groove. By adopting the structure of the invention, the permanent magnet electric levitation train can realize static levitation, and the guide rail with the semi-cylindrical guide groove can provide the levitation force and the vehicle guide force at the same time.

The invention discloses a double-cavity chute seed-protection type rice precision hole seeding metering device, and relates to the technical field of seed-metering devices. The device comprises a seedbox, a discharge plate, a feed shaft, left and right shell bodies, seed-partition hairbrushes, a seed-protection chute, a seed-clearing hairbrush and the like; left and right seed filling chambers are formed among the left and right shell bodies, the left and right seed-partition hairbrushes and the discharge plate; a certain amount of spoon teeth and seed guiding strips are evenly distributed onthe edge of the end face of the round discharge plate, the discharge plate drives the spoon teeth, the guiding function of the seed guiding strips fills spoon-teeth-shaped holes with seeds, after seed clearing, the spoon teeth filled with the seeds enter the seed-protection chute to achieve the seed protection, and the seeds enter a seed inputting area to achieve the seed inputting depend on theown weight of the seeds; and the lower portion of a seed metering device body is provided with a seed unloading block capable of quickly removing redundant seeds. The double-cavity chute seed-protection type rice precision hole seeding metering device has the advantages that single-cavity seeding of hybrid rice and double-cavity seeding of conventional rice are achieved under the condition of notreplacing the discharge plate, the problems that remaining seeds in the seed filling cavities are cleared difficultly and the like are solved, the seed filling performance is good, the structure is simple, and the device not only can seed rice, but also can seed wheat, soybean and other subsphaeroidal crops.

A pressure compensation device with pressure relief detection and automatic oil making-up and pressure maintaining functions for an underwater tool comprises a cylinder body, a piston, a sealed leather bag, a piston rod, a proximity unit sleeve, a proximity switch, a proximity switch support, an extension spring and an oil storage cavity. The upper end of the cylinder body is fastened to the lowerend of the proximity switch support, the proximity switch is arranged on the proximity switch support, the lower end of the piston rod is in sealing connection with the piston, the upper end of the piston rod extends into the proximity switch support after penetrating through the cylinder body, one end of the extension spring is connected with the piston, and the other end of the extension springis connected with the tail end of the proximity switch support. The sealed leather bag is tightly connected to the cylinder body and the piston, and therefore the sealed leather bag, the piston, thecylinder body and the piston rod form the oil storage cavity. In this way, the pressure compensation device is simple in structure, easy and convenient to control and stable in work, can effectively balance the internal pressure and external pressure of a transmission device, can conduct automatic compensation timely after oil permeating or oil leakage of a to-be-compensated device is detected, and thus external liquid is prevented from permeating into the transmission device to damage the transmission device.

The invention provides a solar floor display lamp which comprises a solar cell plate, a photovoltaic intelligent controller, a storage battery and multiple LED light guide plate floor display lamps, wherein all the devices are connected through a circuit; the input end of the photovoltaic intelligent controller is connected with the solar cell plate; the LED light guide plate floor display lamps are connected on the output line of the photovoltaic intelligent controller in parallel; and the storage battery is in input-output two-way connection with the photovoltaic intelligent controller. The invention utilizes solar electrical energy generation to substitute utility power to supply power, utilizes the novel LED light guide plate floor display lamp with floor numbers and house numbers to substitute the traditional acoustic control lamp bulb, has the advantages of energy conservation, environmental protection, elegant appearance and strong practicability, and avoids the noise brought to other people by the acoustic control lamp.

The invention relates to a motorcycle crankcase cover structure. The rear end of a crankcase cover is provided with a window which is sealed by a clutch separate cover, the clutch separate cover is provided with a control rod hole along the radial direction, and the control rod hole is communicated with the inner cavity of the crankcase cover through a push rod hole; a first via hole for a starting shaft and a containing groove are arranged beside the window of the crankcase cover, wherein the first via hole for the starting shaft is butt-jointed and communicated with a second via hole for the starting shaft on the clutch separate cover, the groove wall of the containing groove is respectively provided with an oil inlet and an oil outlet, a filter element is arranged inside the containing groove, and a notch of the containing groove is sealed by an oil filter cover; and the oil filter cover is provided with an oil conduit, an inlet of the oil conduit is communicated with the inner cavity of the crankcase cover by the oil inlet, and an outlet thereof is communicated with the interior of the filter element. The motorcycle crankcase cover structure provides convenience for the maintenance and replacement of the clutch and filter element, leads operations of the repair and replacement of the clutch, or the cleaning and replacement of the filter element to be simpler and faster, and ensures the sealing property of the crankcase and the dynamic balance of the crankshaft not to be affected.

The invention discloses a vertical elevator for goods. The vertical elevator comprises a cabinet body, two motors, two main chain wheels and a driven chain wheel. Each rotating shaft is composed of a body located on the middle segment and fixing segments located at the two ends. Hoppers are fixed to the bodies. A movable cavity with the cross section being oval is formed in each fixing segment. The two ends of each body extent outwards to be provided with shrinkage segments. The outer wall of each shrinkage segment is symmetrically provided with two limiting blocks along the axis of the shrinkage segment, and the thickness of every two corresponding limiting blocks is gradually increased in the circumferential direction of the corresponding shrinkage segment. The vertical distance between the largest end of each limiting block and the outer wall of the corresponding shrinkage segment is a, and a is larger than the semi-minor axis of the cross section of each movable cavity and smaller than the semi-major axis of the cross section of each movable cavity. When the largest end of each limiting block passes the tail end of the semi-major axis of the cross section of the corresponding movable cavity in a sliding manner, the largest end of each limiting block makes contact with the wall of the corresponding movable cavity, and therefore the limiting blocks, the rotating shafts and the hoppers can be prevented from continuously rotating, and the situation that because the waggling amplitude of the hoppers is continuously increased, the hoppers adjacent or close to the waggling hoppers collide with one another is avoided.

A novel high-pressure pump tappet is used for an engine oil injection system. The roller tappet comprises a guide sleeve, a U-shaped support, a pin shaft roller external member and a locating block. The pin shaft roller external member is mounted on the U-shaped support, the U-shaped support is installed in the guide sleeve and comprises a bottom plate and side plates located on the left and on the right of the bottom plate, and shaft holes are formed in the symmetrical positions of the two side plates. The left side and the right side of the guide sleeve are extruded inwards to form extruded side walls, the two sides of each extruded side wall are provided with limiting side walls being folded inwards, the two side plates of the U-shaped support are arranged in a half-frame-type area composed of the extruded side walls and the limiting side walls, and round holes are formed in the positions, corresponding to the shaft holes, of the extruded side walls. The number of parts of the novel high-pressure pump tappet of the structure is small, the guide sleeve and the U-shaped support are integrally formed, the integral strength is high, the weight is small, motion inertia force can be effectively reduced, friction and abrasion are reduced, work stabilization is realized, and engine efficiency is improved.

The invention provides a stomach tube guide device. The stomach tube guide device includes a guide wire and a connector, the connector includes a connecting base, a sinking groove and a circular groove are formed in the lower end surface of the connecting base, the sinking groove is located in the circular groove, multiple elastic locking mechanisms in circular distribution are arranged on the side wall of the sinking groove and the outer side wall of the circular groove separately, one end of the guide wire is inserted into the sinking groove, the guide wire is in detachable clamping connection with the elastic locking mechanisms located on the side wall of the sinking groove, the outer end of a stomach tube can be inserted into the circular groove and can be in clamping connection with the elastic locking mechanisms located on the outer side wall of the circular groove. The stomach tube guide device can assist patients' family to independently complete replacement of the stomach tube, and is convenient to operate.

The invention provides composite heat preservation board glue spraying equipment with a guiding function. The composite heat preservation board glue spraying equipment comprises a fixed ring, a spring, a moving ring, an outer rod and an inner rod, wherein the fixed ring is mounted at the right end of a supporting rod II; the upper end of the spring is fixed at the lower end of the fixed ring, themoving ring is mounted on the annular side surface of a glue conveying tube through glass glue, and the lower end of the spring is fixed at the upper end of the moving ring; the inner rod is mounted on the right side of the annular side surface of the fixed ring; the outer rod is mounted on the right side of the annular side surface of the moving ring; the inner rod is mounted on the upper side ofthe outer rod, and the lower end of the inner rod extends into the outer rod. Through the design, the glue conveying tube is conveniently guided, so that a protecting effect on the glue conveying tube is improved. The composite heat preservation board glue spraying equipment is simple in structure, has the guiding function and is good in protectiveness.

The invention discloses a pneumatic quick-changing clamp which comprises a driving part and a reloading part, wherein the driving part and the reloading part form pneumatic clamping connection througha plurality of balls distributed on the circumference of the driving part and matching holes in the reloading part; and an annular arc shaped groove for receiving the balls is formed in the walls ofthe matching holes. With adoption of the pneumatic quick-changing clamp, the annular arc shaped groove for receiving the balls is formed in the walls of the matching holes, when the pressure force issufficient, frictional resistance generated by positive pressure exists between the balls and the reloading part, and a radial overlapped part bears the axial force formed by the gravity of a workpiece and the reloading part; and the pneumatic quick-changing clamp can remarkably increase the load of the quick-changing clamp, can meet the using requirements of large and medium-sized components andis simple in structure and convenient to machine.

The invention discloses a transportation device, and particularly relates to an orientation transmission mechanism for a workpiece with an end face with a hole. The orientation transmission mechanism comprises a feeding chute, a transmission belt and an orientation groove, an outlet of the feeding chute is close to an input end of the transmission belt, the orientation groove is formed in an output end of the transmission belt, a swing hook is arranged above the orientation groove, a bent free end of the swing hook faces the conveying direction of the transmission belt, a stop pin is arranged behind the swing hook and positioned above an opening of the orientation groove, and the stop pin and a suspension point of the swing hook are positioned at the same height. By the aid of the technical scheme, the orientation transmission mechanism for the workpiece with the end face with the hole is simple in structure, and the workpiece can be transmitted in an oriented manner.

The invention discloses a bamboo split weaving machine. The machine comprises a wheel stand (1), a warp feeding belt (2) and a weft feeding belt (3), at least three axles are installed on the wheel stand (1), multiple cams (5) are fixed to each axle, protruding portions of every two adjacent cams (5) located on the same axle face opposite directions, protruding portions of two cams (5) which are located on two adjacent axles and have the same serial number also face opposite directions, and all of the cams on the axles form a cam array (7) distributed at intervals in the height direction; the bamboo split weaving machine further comprises an axle driving device (8), a pushing board used for pushing a row of warp bamboo splits (9) into the cam array (7), a pushing board driving device (10), a pushing block used for pushing a weft bamboo split (11) into the cam array (7) and a pushing block driving device (12). By means of the weaving machine, two rows of the bamboo splits can be automatically woven into a warp and weft woven plate.

The invention discloses a fluff removing device with a guiding function for textile machinery in the technical field of textile machinery. The fluff removing device comprises an operation table, an equipment box, a guiding mechanism, supporting mechanisms, a leveling mechanism, a cleaning mechanism, a winding mechanism, a collecting mechanism and a control device, the equipment box is fixedly connected to the top of the operation table through bolts, the guiding mechanism is fixedly connected to the lower side of the left side wall of the equipment box through bolts, and the supporting mechanisms are fixedly connected to the left side and the right side of the bottom of an inner cavity of the equipment box through bolts. The fluff removing device with the guiding function for the textile machinery is reasonable in structural design, cloth can be prevented from rubbing with a bobbin creel, after the cloth is rolled, the edge is neat, wrinkles are avoided, fluff can be removed more conveniently, time and labor are saved, meanwhile, the time of workers is saved, the fluff removing efficiency is high, and the production efficiency of textile machinery is improved.