69 results about "Leads (device)" patented technology

The invention provides a connector device of a cord fabric cutting machine and a method thereof, which feed the previous cord fabric and the next cord fabric in sequence forwards by adopting the same integrated connector conveying belt, and lift the tail part of the previous cord fabric from the conveying belt before the connector is stitched and position the cord fabric so as to completely solvethe problem of dynamic shortage of a strip of the cord fabric and realize a resistance-free conveying mode. The connector device of the cord fabric cutting machine is mainly provided with a frame carrying the connector conveying belt, wherein the connector conveying belt is driven by a servo motor and conveys the cord fabric along the vertical direction of the frame; the front end of the frame isprovided with a connector mechanism which is used for connecting the previous cord fabric and the next cord fabric together; the upper part of the frame is only provided with the integrated connectorconveying belt; the vertical length of the conveying belt is larger than the maximum length specification of the conveyed cord fabric; the front end of the connector conveying belt is provided with acord fabric lead device; and a cross beam of the connector mechanism is provided with an adsorption mechanism which is used for upwards lifting and positioning the end part of the cord fabric.

The invention discloses a retractable magnetizing current lead device and method of the same. The retractable magnetizing current lead device comprises three parts: a retractable normal conducting lead section (1) deposed inside a liquid nitrogen chamber, a high temperature superconducting transition lead section (2) thermally connected with a cold head (71) and a low temperature superconducting coil lead section (3), wherein the retractable normal conducting lead section (1) is connected with a high-temperature part; the high temperature superconducting transition lead section (2) is connected with a low temperature part; the low temperature superconducting coil lead section (3) is connected with a superconducting coil (8); a lower end of the retractable normal conducting lead section (1) is connected with an upper end of the high temperature superconducting transition lead section (2) by way of plugging and a retractable electrical contact (20) is disposed at the junction; a lower end of the high temperature superconducting transition lead section (2) is connected with the low temperature superconducting coil lead section (3) by welding; and a high current conductive rod (10) and a high temperature superconducting lead (24) together form a current path for the whole magnetizing lead. The retractable magnetizing current lead device has the characteristics of low conduction heat loss, high sealing performance and convenient excitation operation.

The invention relates to a thermocouple leading device which comprises a thermocouple connecting base, wherein the lower end of the thermocouple connecting base is provided with a thermocouple, an insulating base is arranged at the upper end of the thermocouple connecting base, and a wiring pole is arranged on the insulating base. The thermocouple leading device is characterized in that a flange cover and a protective cover fixed on the flange cover are covered on the insulating base, and the thermocouple is fixed at the lower end of the thermocouple connecting base through a compression screw and sealed by a seal pad and a gasket; a second O-shaped seal ring for sealing is arranged between the insulating base and the thermocouple connecting base, and a first O-shaped seal ring is arranged on the contact surface of the thermocouple connecting base with a furnace body. The thermocouple connecting base is respectively fixed with the furnace body and the flange cover by a hexagon bolt, a first hexagon nut and a first gasket. The thermocouple is a twin platinum-rhodium10-platinum thermocouple. With the thermocouple leading device, better seal property can be obtained, and the seal problem can be better solved.

The invention discloses a cleaning machine and a cleaning method for a renewable cartridge. The cleaning machine comprises a flushing device, a leading device, a vacuum device and a controller, wherein the flushing device comprises a first connector, a two-position straightway electromagnet valve and a two-position three-way electromagnetic valve, an air outlet of the two-position three-way electromagnetic valve sequentially communicates with the two-position straightway electromagnet valve and the first connector through pipelines, and an air inlet and an exhaust port of the two-position three-way electromagnetic valve are soaked in air and water correspondingly; the leading device comprises a second connector and a two-position straightway electromagnet valve; according to the vacuum device, a vacuum pump, a storage tank and a waste water collecting container communicate with one another, and a negative pressure meter is arranged between the second connector and the two-position straightway electromagnet valve; the controller is connected with an input signal of the two-position straightway electromagnet valve of the flushing device, an input signal of the two-position three-way electromagnetic valve, and an input signal of the two-position straightway electromagnet valve of the leading device. By the adoption of the cleaning machine and the cleaning method, the cartridge can be cleaned thoroughly, the reject ratio is decreased, and the efficiency is high.

The invention discloses an apparatus and method for detecting strength at a leading-out terminal and a sealing point of an axial lead device. The device comprises a left side plate and a right side plate parallel to each other, wherein a detection space is formed between the left side plate and the right side plate; a left side shaft passing through the left side plate to enter the detection spaceis arranged on the left side plate; a right side shaft passing through the right side plate to enter the detection space is arranged on the right side plate; a fastening cavity for clamping an axialdevice lead or a tube shell is arranged at an end part, in the detection space, of the left side shaft; the left side shaft is in rotatable connection with the left side plate; the right side shaft isconnected with a drive component for driving the right side shaft to move linearly. The apparatus and method disclosed by the invention solve the problem that the device cannot be kept still and thusdoes not meet the vertical requirement during manual operation of a vince or torque spanner, and avoids other impact and the like unfavorable for strength detection at the leading-out terminal and sealing point of the device, thereby greatly improving the operability.

A clacker ball toy having a housing, a handle attached to the housing, a pair of rods pivotally mounted to the housing, and a sphere attached to an end of each rod at a location remote from the housing, wherein the rods are operatively interconnected to one another so as to move together and in unison with one another, the rods and spheres being mounted such that they can move in a circumferential arc relative to the housing and also move in a common plane, whereby the spheres will strike each other at apex points within the common plane above and below the housing. In the embodiments, the spheres contain an LED device which will illuminate during use of the toy.

The invention provides an instrument for ankle joint injury ligament reconstruction and an operation method thereof. The instrument comprises a guiding device, a guide needle, a leading device and a miniature fixator, wherein the guiding device comprises an operation handle and a guide pipe; one end of the guide pipe is fixedly connected with the vertical side wall of the operation handle; a through hole communicating with the guide pipe is formed in the operation handle; the guide needle is in a rod shape and can penetrate through the guide pipe; a clamping traction end is arranged at one endof the guide needle; the leading device comprises a first leading section, a second leading section and a third leading section; and the miniature fixator comprises a square frame, and two rod clawswhich are symmetrically distributed up and down are symmetrically arranged on the front portion and the rear portion of the right side wall of the square frame respectively. By means of the guiding device, the guide needle and the operation method of the leading device, ligament implantation can be smoothly reconstructed, ligament reconstruction operation can be smoothly achieved in an assisted mode through the instrument, and the operation effect is good.

The invention provides a wire leading device for a paying-off tackle, and belongs to the technical field of power transmission line paying-off equipment. The wire leading device comprises a traction arm, a wire leading wheel, a plurality of guiding sheets and a locking mechanism, one end of the traction arm is connected to a support, the other end of the traction arm extends towards the outer side of the support, the extending end of the traction arm is higher than the connecting end, and the traction arm is provided with a guiding groove in the long axis direction; the wire leading wheel is rotationally arranged at the opening of the support by taking a first path as a rotating shaft, and the first path is parallel to the conveying path; the plurality of guiding sheets are radially distributed on the peripheral surface of the wire leading wheel at intervals by taking the first path as an axis, and can be matched with the guide grooves in an inserting manner; and the locking mechanism is arranged on the support and used for controlling the wire leading wheel to rotate in one direction. The wire leading device of the paying-off tackle provided by the invention aims to prevent the pull wire from sliding out of the opening of the paying-off tackle during laying.

The invention discloses a packaging method of an LED device with a matte surface. The method comprises the steps: assembly, glue preparation, glue dispensing and curing. During glue preparation, silicon dioxide micro powder is added into a glue body; and during curing, the bowl cup surface of the bracket is downwards heated, and the viscosity of the colloid is reduced due to heating, wherein the silicon dioxide micro powder is gradually deposited on the surface of the colloid under the action of gravity, and after the colloid is cured, the silicon dioxide micro powder is fixed on the surface of the colloid to form a matte effect. According to the packaging method of the LED device with the matt surface, a stable matt effect can be formed on the surface of the packaging colloid of the LED device only by adding a certain amount of silicon dioxide micro powder into the colloid and carrying out inverted baking on the LED device during curing. Compared with the prior art, the method disclosed by the invention has the advantages that the existing matte process is remarkably simplified, and the requirements on the type, the addition amount, the resin viscosity, the curing process and the like of the inorganic filler are not required.

The invention discloses a leading device for press-seal and discharge of a quartz crystal shell. The leading device comprises a working table, a feeding mechanism, a conveying and locating mechanism,a rack, hydraulic cylinders and pressure plates; a discharging hole is formed in the center position of the front end of the top of the working table; the feeding mechanism is detachably arranged at the center position of the right end of the bottom of the working table; the conveying and locating mechanism is detachably arranged at the center position of the bottom of the working table; the rackis fixedly connected with the left end of the top of the working table; the two hydraulic cylinders are detachably arranged on the right and left sides of the top of the rack respectively; and the pressure plates are detachably arranged at the bottom ends of the hydraulic cylinders. According to the leading device, mechanical automatic press-seal can be achieved; the leading device saves time andlabors; the risk of staff is reduced, and press-seal of a plurality of components can be performed in one time; the press-seal efficiency is improved; and in addition, the leading device facilitates finishing of the components after press-seal, and the production requirements of a resonator, an oscillator and the like are met fully.

The invention discloses a hot-wind solidification automatic cloth feeding (cloth leading) mechanism. The middle portions of two axial end plates of a horizontal outer roller are provided with through holes coaxial with the horizontal outer roller respectively, and bearing bases are fixed inside the through holes respectively. The axial side of the outer roller is provided with a transmission gear coaxial with the outer roller. The transmission gear is connected with the end plate arranged on one side of the outer roller through a fastening bolt. Bearings of the two bearing bases are respectively and internally provided with a horizontal inner roller which is a hollow round roller with the axial end open, the outer circumferential walls of the inner rollers are connected with the bearings of the bearing bases, and the inner rollers are still provided with air suction holes. The non-open ends of the inner rollers penetrate through a center through hole in the transmission gear, and the open ends of the inner rollers are communicated with one end of a guide pipe. Compared with the prior art, the hot-wind solidification automatic cloth feeding (cloth leading) mechanism has the advantages that the cloth can be automatically led, and the cloth cannot be wrinkled or overlapped when entering a hot seal device through the automatic cloth leading device.

The invention discloses a full-automatic plug-in current lead device, belonging to the technical field of superconducting magnet cooling devices. The full-automatic plug-in current lead device comprises: a Dewar, which is internally provided with a fixed plug; a neck tube, wherein one end of the neck tube communicates with the interior of the Dewar, the other end of the neck tube is closed, a guide tube is arranged at the closed end, at least a part of the guide tube extends into the Dewar, and a first valve is arranged on the guide tube; an automatic plugging assembly, which comprises a current lead and a driving assembly, wherein the current lead can penetrate through the guide pipe to be connected with the fixed plug, and the driving assembly can drive the current lead to move in a direction close to or away from the fixed plug; an outer cover, wherein a sealed vacuum space is formed in the outer cover, and the automatic plugging assembly is located in the outer cover; and a controller, which can control a switch of the driving assembly. According to the automatic plugging assembly, automatic plugging of the current lead can be achieved, manual operation of workers is not needed any more, and the hidden danger that the current lead is frostbitten in a working process and poisoning is caused by operation in a closed chamber is eliminated.

The invention provides a distributed lead device of a fishing transducer array, which comprises a lead flat plate, a rubber plug and a distributed lead cylinder, the distributed lead cylinder is provided with a plurality of lead through holes along the circumferential direction for leading out leads, the lower end of the distributed lead cylinder is connected with a support member, and the supportmember is provided with a plurality of lead through holes. A rubber plug and a lead flat plate are sequentially arranged at the upper end of the distributed lead cylinder in the upward direction, thewire sequentially penetrates through the lead flat plate and the rubber plug to enter the distributed lead cylinder, and the space between the lead flat plate and the rubber plug is filled with epoxysealant. The transducer element leading-out wires are orderly arranged and fixed in a limited space, it is ensured that all elements of the fishing transducer array can normally work in the high-speed sailing process along with a ship body, the internal space is fully utilized, the structure is compact, the risk of lead breakage in the transducer vibration process is reduced, and the transducer element leading-out wire arrangement device has the advantages of being reliable in performance and simple in structure.

The invention relates to a butt joint structure and a butt joint method for an extra-high voltage bushing and a lead device of a converter transformer. The butt joint structure comprises an insulating paperboard and a support, the insulating paperboard is in an annular plate shape, a plurality of through holes are formed in the insulating paperboard, the support comprises a bottom plate and a plurality of guide plates, the bottom plate is in an annular plate shape, the insulating paperboard is placed on the bottom plate, the guide plates extend from the bottom plate to one side, the guide plates penetrate through the through holes in the insulating cardboard, the guide plates correspond to the through holes one to one, the guide plates are evenly arranged in the circumferential direction of the bottom plate, and positioning protrusions are arranged on the inner wall faces of the guide plates. The butt joint structure has alignment and guiding effects on the sleeve, the positioning protrusion has a butt joint completion indication effect, it can be guaranteed that in the process that the sleeve is installed on the wire leading device, accurate alignment can be achieved, deviation and bumping damage caused when the sleeve is installed on the wire leading device can be reduced or eliminated, the sleeve and the wire leading device are assembled at a time without errors, and the mounting quality and efficiency are improved.

The invention discloses a yarn scraper for a textile machine. The yarn scraper comprises a base of a lead device, wherein two sets of parallel slide rails are symmetrically arranged on the base of thelead device, fixing plates II are arranged on both sides of the base of the lead device, the sliding rails are in sliding connection with lower support slippers of a sliding bracket, both sides of the lower support slippers of the sliding bracket are provided with fixing mechanisms I corresponding to the fixing plates II, and a moving wheel and the center of the upper surface of the base of the lead device are fitted to each other. The mutual setting of the base of the lead device and the sliding bracket can ensure that the entire device slides along the base of the lead device at a certain distance, and can work well with the textile machine. The two sets of fixing plates and fixing mechanisms are set in a way that one set can fix the sliding position of the sliding bracket, and the other set can rotate to adjust the rotation angle of a mounting piece, thereby driving the rotation of a winding wheel, which can well ensure the tightness of yarn when passing through the winding wheel and has stronger twine removing capability.

The invention discloses a high-precision multi-point displacement meter for an indoor small-scale model test, an indoor small-scale model test device, and a use method; it belongs to the field of internal displacement monitoring of rock and soil materials; it includes: a small-scale displacement base point (5), and a displacement lead device (16), weight (17), telescopic support (45) and push rod type displacement meter fixed platform (29); wherein, the small-scale displacement base point (5) comprises: substrate (1), M-shaped anti-sinking claw ( 2), measuring line (3) and lead plate (4), displacement measuring hole (7), M-shaped anti-sink hook claw (2) inserted into the base (1), measuring line (3) through the lead plate (4) Pull out the displacement measuring hole (7); a kind of indoor small-scale model test disclosed by the invention uses high-precision multi-point displacement meter, indoor small-scale model test device, and use method, which can be effectively used for indoor small-scale model test monitoring displacement, making up for Gaps in related fields.

The invention relates to a portable alternating current power supply connecting and leading device which comprises an outer box body, a box cover and an inner box body, a main switch is arranged below the right side of the front of the outer box body, a shoulder strap is arranged above the main switch, a sliding groove is formed in the left side of the shoulder strap, a rotating plate is arranged in front of the sliding groove, and the box cover is arranged above the rotating plate. Locking plates are arranged on the upper side and the lower side of the outer box body, locking grooves are formed in the positions, corresponding to the locking tongues, of the left side and the right side of each locking plate, an inner box body is arranged on the inner sides of the locking plates, a first storage groove is formed in the upper portion of the inner box body, pay-off grooves are formed in the left side and the right side of the lower portion of the first storage groove, and partition plates are arranged on the inner sides of the pay-off grooves; first slideways are arranged above the inner sides of the partition plates, lifting seats are arranged on the inner sides of the first slideways, second telescopic rods are arranged at the four corners of each lifting seat, and an insulating plate is arranged in the middle of each lifting seat; the device has the advantages of being simple in structure, high in automation degree, capable of being installed in an embedded mode and good in safety.

The invention discloses a lead device of an oil-immersed series reactor, and belongs to the reactor lead device technology field. The device comprises a first head connecting cable, a tail head connecting cable, an external connecting cable and a body connecting cable. One end of each first head connecting cable is independently connected with a winding first outlet head of the reactor. One end ofeach tail head connecting cable is independently connected with a winding tail outlet head of the reactor. When the reactor is tested, the other end of each first head connecting cable is electrically connected with the corresponding external connecting cable. After the test is finished, the other end of each first head connecting cable is electrically connected with the corresponding body connecting cable. The external connecting cable with the same structure as the body cable is used as a test tool, the structure is simple, the material is simplified, and the operation is convenient; and there is no influence on safe operation of the product, and test work of various performance parameters of the reactor can be well completed.

The invention relates to a novel lead device, and relates to the technical field of construction mechanisms. The lead device includes a lead host, a connection hole, a first connection hose, a secondconnection tube, a connector, and a remote control device. The connection hole is arranged on the right side of the lead host. The right side of the connection hole is connected with the first connection hose, the second connecting tube, and the connector in turn. The lead host is provided with an infrared receiving device. The remote control device is provided with an infrared emitting device. The lead host is connected with the remote control device by infrared. The novel lead device provided by the invention has the advantages that the guide mechanism of the lead machine is reasonable in design and convenient to use; the traction power is improved; the air with good penetration effect is used for traction, so that a lead can be transported in a pipeline more smoothly; due to the remotecontrol device, the lead device can be operated by one person; due to remote control, the lead machine has better performance and higher practicability; and the work efficiency is greatly improved.

The invention relates to a wire threading and leading device for a drying box and belongs to the field of bead wire processing equipment; the device comprises a box body, a plurality of electric heating rods in a row are fixedly mounted at the top of the box body, outer opening pipes fixedly mounted on the box body are arranged between the adjacent electric heating rods, inner opening pipes are rotatably mounted in the outer opening pipes, and openings of the outer opening pipes face downwards. A first driving device capable of driving the inner opening pipes to rotate relative to the outer opening pipes is arranged on the box body, supporting plates are fixedly installed at the two ends of the bottom of the box body respectively, and a plurality of moving plates are arranged between the supporting plates and can only move front and back relative to the box body. The wire threading and leading device is simple in structure and ingenious in conception, the inner opening pipes and the outer opening pipes are matched to form the pipe structure, the tire bead steel wire is inserted into the pipe structure, and threading of the tire bead steel wire is facilitated.

The invention discloses a steel wire leading device of a wire drawing machine. The steel wire leading device of the wire drawing machine comprises a base, wherein the base is connected with a supportin a left-right moving mode, a driving assembly is arranged on the base, a clamping assembly is installed on the upper end face of the left end of the support, the clamping assembly is in a V shape, an opening of the clamping assembly faces rightwards, and the clamping assembly comprises a first clamping block and a second clamping block which are symmetrically arranged. A first fixing block and asecond fixing block are fixed to the support, the first clamping block is connected with the first fixing block in a sliding mode, the second clamping block is connected with the second fixing blockin a sliding mode, the left end of the first clamping block protrudes out of the left end of the support, and a first reset spring is arranged between the right end of the first clamping block and thefirst fixing block. The left end of the second clamping block protrudes out of the left end of the support, a second reset spring is arranged between the right end of the second clamping block and the second fixing block, a baffle is fixedly connected to the base, and a notch allowing a steel wire to pass through is formed in the baffle. The steel wire leading device of the wire drawing machine has the characteristics of being simple in structure and low in manufacturing and maintenance cost.

The invention relates to a rotary contact type high current-carrying capacity current lead device. The device comprises a connecting rod device and a spring fixing device; the connecting rod device isused for connecting an external rotary operation rod and fixing superconducting tapes so as to facilitate the winding of a composite superconducting tape; the spring fixing device is used for clamping the connecting rod and connecting an external current lead; and therefore, the test of the critical current of a parallel twisted-wound type composite tape can be realized. The rotary contact type high current-carrying capacity current lead device provided by the technical schemes of the invention can conduct current by means of rotatable contact. The rotary contact type high current-carrying capacity current lead device has the advantages of small contact resistance, easiness in control, high stability and the like.