43results about How to "Not intertwined" patented technology

The invention discloses a high-efficiency ironing machine for zipper cloth belts, which comprises a water trough, an ironing mechanism and a packaging mechanism. The zipper cloth belts are arranged in parallel and sequentially pass through the water trough, the ironing mechanism and the packaging mechanism. The ironing mechanism consists of parallel electric heating rollers which are continuously arranged in a staggering way from top to bottom. The zipper cloth belts are wounded on the electric heating rollers in S-shape. The packaging mechanism consists of parallel friction rollers. The electric heating rollers and the friction rollers rotate at the same speed to drive the zipper cloth belts to move towards the direction of the packaging mechanism. The invention has the advantages that since the ironing machine irons the zipper cloth belts through the electric heating rollers which are arranged in parallel, the temperature control is accurate and the energy is saved; and since a plurality of zipper cloth belts can be transversely arranged and are not twisted with each other, the ironing efficiency is effectively improved.

The invention belongs to the technical field of tissue engineering, and particularly relates to a decellularization method. The decellularization method comprises the following steps: placing a to-be-treated biological material into a container, and allowing a cell eluent to flow through the container until decellularization of the biological material is finished. By adoption of the decellularization method for decellularization of the biological material, the biological material can be thoroughly treated; the decellularization effect is greatly improved; and the internal structure and mechanical properties of the biological material are well retained. The method provided by the invention can automatically discard a waste liquid and realize automatic cleaning, and greatly reduces the operation steps and water consumption in the cell elution and cleaning processes.

The invention provides an intelligence material storage device and solves the problems that an ECG machine cannot be moved and carried easily, a portable ECG device often cannot be provided in case ofoutdoor danger encountering, and cardiac function detection cannot be conducted on an endangered person. The portable ECG signal detection device comprises a box, wherein a take-up device is installed in the box in a rotatable manner, the take-up device is wound by multiple detection wires, the multiple detection wires pass through the front end face of the box and are connected to an electrode ball and an electrode clamp in a dismountable manner respectively, multiple electrode ball placement grooves passing through the front end face of the box are formed in the front end face of the box, the multiple electrode balls are put in the multiple electrode ball placement grooves, multiple fixation slide grooves located above the multiple electrode ball placement grooves are formed in the front end face of the box, a fixation slide block slides in each of the multiple fixation slide grooves, fixation springs are installed between the multiple fixation slide blocks and the corresponding fixation slide grooves, and a sterilization device is installed on the inner wall of the front side of the box. The intelligence material storage device has the beneficial effects that ECG detection equipment is installed in the box and can be moved and carried easily, so that detection is provided in time for the outdoor endangered person.

The invention belongs to the technical field of structures of warp knitting machines and particularly relates to a high-strength structure warp beam assembly for a warp knitting machine. According tothe high-strength structure warp beam assembly for the warp knitting machine, the effect that the warp beam assembly effectively clamps yarn loops is achieved through the mode that end plates are arranged to be in screw connection and be adjustable, jacking units and clamping rings are arranged on the end plates, and cylindrical elastic sleeve units are arranged between the clamping rings and a shaft body. The warp beam assembly has the advantages that the end plates have clamping and rough adjusting effects on the yarn loops, the clamping rings have clamping and fine adjusting effects on theyarn loops, clamping and adjusting operation is easy and convenient, the clamping structure is large in self-strength, convenient to disassemble, assemble, replace and maintain, threaded sections of he shaft body are prevented from snagging, the yarn loops are not likely to wind mutually or trail on the ground and become dirty or snag and break after being clamped, and the yarn loops are maintained in a compact state all the time and facilitate paying-off knitting.

The invention relates to the technical field of oil extraction equipment, and discloses a cable sealing device for a permanent magnet synchronous motor. The device comprises a motor wire out seat. Thedevice is characterized by further comprising a hollow first sealing joint, a first sealing cushion located in the first sealing joint, a first gland connected to the outer wall of the first sealingjoint in a threaded mode, a hollow second sealing joint, a sealing piece located in the second sealing joint, and a pressing head which is in threaded connection with the interior of the second sealing joint and abuts against the sealing piece. The sealing device has the following advantages and effects that the sealing problem between the outgoing cable of the permanent magnet synchronous motor and the motor is solved by arranging the multi-layer sealing structure, the sealing is reliable, and meanwhile high temperature resistance, high pressure resistance and corrosion resistance are achieved; the motor outgoing cable is convenient to butt with an external cable, the wiring position is firm and reliable, the use performance of the motor is greatly enhanced, and the service life of the motor is prolonged.

The invention relates to a chemical fiber drying mechanism which comprises a drying chamber, a conveying belt, a first combined heating device and a second combined heating device. The bottom of an annular air pipe of the first combined heating device and the top of an annular air pipe of the second combined heating device are each provided with a plurality of air outlet holes. A first metal heating plate and a second metal heating plate are arranged on the right side of the upper portion of the drying chamber and the left side of the lower portion of the drying chamber respectively. The top wall of the drying chamber is an arc-shaped wall protruding upwards, and the bottom wall of the drying chamber is an arc-shaped wall protruding downwards. The height of the first metal heating plate is smaller than that of the first combined heating device, and the height of the second metal heating plate is smaller than that of the second combined heating device. The conveying belt is of a metal net structure, and a plurality of limiting rods are arranged on the metal net. According to the structure, it can be guaranteed that chemical fibers are evenly heated in the drying process, hot air circulation is effectively formed, and meanwhile the chemical fibers cannot be scattered or wound.

The invention discloses a product multi-end clamping and conveying device. The product multi-end clamping and conveying device comprises a long-strip-shaped fixing plate and a sliding table air cylinder and is characterized by also comprising a multi-end clamping mechanism; the sliding table air cylinder is arranged on the front surface of the long-strip-shaped fixing plate; a moving plate is arranged on the middle portion above a supporting plate; the moving plate is connected with a sliding portion of the sliding table air cylinder; an air cylinder is arranged on the front surface of a rear plate; two lateral plates are connected to every end at the bottom of the supporting plate; a single clamping mechanism is arranged between the two lateral plates; middle portions of two clamping jaws are flexibly fixed between the two lateral plates through a rotary shaft; two arc-shaped openings are symmetrically formed in the two clamping jaws; an air cylinder rod of the air cylinder penetrates the supporting plate to be connected with the rear end of a connecting rod; a cam is fixed at the front end of the connecting rod; the cam can move along the two arc-shaped openings. The product multi-end clamping and conveying device has the advantages of being simple in structure, convenient to use, flexible in moving, good in clamping synchronicity and safe and reliable in clamping, enabling a connecting line to be protected and having a plurality of clamping stations.

The invention relates to a floating pay-off rack. The floating pay-off rack comprises a column, a horizontal shaft arranged on the column, a bushing rotatably connected on the horizontal shaft in a sleeving manner and a pulley assembly arranged below the bushing. The pulley assembly comprises a pulley and a pulley mounting shaft, one end of the pulley mounting shaft is rotatably connected to the bushing through a connecting rod while the pulley is mounted at the other end of the pulley mounting shaft, the pulley is rotatably connected to the pulley mounting shaft, a protecting hood is also arranged on the outer side of the pulley, the protecting hood comprises a guide barrel, an arc-shaped barrel and a front baffle plate and a back baffle plate arranged at two ends of the arc-shaped barrel, the central axis of the guide barrel is aligned to the upper part of a pulley groove in height, and both the front baffle plate and the back baffle plate are rotatably connected to the pulley mounting shaft through bearings. The invention also relates to a multi-path pay-off device adopting the floating pay-off rack, so that wear of copper wires can be reduced to the maximum extent, the copper wires are prevented from intertwining, the problem of copper wire jumping is solved, and the production efficiency is improved.

The invention belongs to the technical field of tissue engineering, and particularly relates to a decellularization device. The decellularization device comprises a first pipeline, a first container,a second pipeline, a second container and a third pipeline which sequentially communicate in a sealed mode, and a third container connected with the third pipeline; one end of the first pipeline is connected with a first opening of the first container; one end of the second pipeline is connected with a second opening of the first container; the other end of the second pipeline and one end of the third pipeline are connected with two ends of the second container respectively; and the second container is used for placement of a biological material, and the biological material cannot enter the second pipeline or the third pipeline. The device is used for conducting decellularization on the biological material so that the biological material can be thoroughly treated, and a decellularization effect is greatly improved. Moreover, waste liquid can be automatically discarded, and automatic cleaning can be conducted, so that operation steps and water consumption of cell elution and cleaning processes are greatly reduced.

The invention provides a corpus-fibrosum-fraction-changeable gum dipping device. The device consists of a support base plate, a fiber collecting device, a gum dipping groove, a gum dipping device and a frictioning device, wherein the fiber collecting device consists of an adjustable delivery wheel hub and a fiber collector; the adjustable delivery wheel hub consists of a support, hubs and a sleeve; the fiber collecting device and the gum dipping device are metal rods which are bent to be M-shaped, and the gum dipping device is in parallel with the fiber collecting device; a gum return groove is formed in one side, opposite to the adjustable delivery wheel hub, of the gum dipping groove and is wholly upwards tilted; the frictioning device is fixed on the outer wall surface of the gum return groove and consists of a frictioning guide way and a frictioning plate. According to the invention, the number of the hubs and the distances among the hubs can be adjusted as required according to the quantity of fibers to be dipped with gum, so that the effective distances among bundles of fibers to be dipped with gum can be kept, and the fibers cannot twine with one another in the process of gum dipping; according to the frictioning device, not only can the gum attaching quantity be guaranteed, but also the device structure can be simplified, and the cost can be reduced.

The invention provides a swing arm type walking robot. The swing arm type walking robot comprises a vehicle body, a driving system, a wheel set driven by the driving system and a swing arm; the vehicle body forms a main body of the robot and comprises an upper plate, a lower plate, a front plate and a rear plate which define a flat cuboid; the driving system comprises a motor arranged in the vehicle body and wheel sets driven by the motor and arranged on the two sides of the vehicle body, the wheel sets protrude out of the upper plate and the lower plate of the vehicle body in the height direction; and the swing arm comprises a swing arm main body part and a swing arm driving part, the swing arm main body part is arranged in a swing arm groove formed in the vehicle body and penetrating through the upper plate and the lower plate, a base end part is fixedly connected with the swing arm driving part, the swing arm driving part comprises a steering engine arranged in the vehicle body anda steering engine disc connected with an output shaft of the steering engine and used for being fixedly connected with the base end part of the swing arm body, and the disc face of the steering enginedisc is parallel to the swing direction of the swing arm main body part. According to the swing arm type walking robot, the swing arm can swing to a corresponding position according to the driving state of the walking robot and information acquisition is carried out.

The invention discloses a photovoltaic power prediction switch convenient to install in the technical field of switches. The photovoltaic power prediction switch convenient to install comprises a switch box; a limiting frame is arranged on the inner wall of the switch box; the limiting frame comprises a transverse frame and a vertical frame, which are mutually crossed; a support plate block is movably arranged on the top of the limiting frame; both the left and right sides of the top of the support plate block are each provided with a fastening device; the switch is arranged in the middle partof the top of the support plate block; a sorting device is arranged on the front end of the transverse frame in the limiting frame; the switch can be conveniently installed; simultaneously, when being damaged, the switch also can be conveniently maintained; cables can be conveniently sorted; the fact that the cables cannot be mutually staggered and wound together when the switch performs windingdisplacement can be ensured; dust can be effectively prevented from entering the switch; when the switch works, a fan can run; and thus, the switch is cooled.

The invention provides a vibrating flat plate bobbin yarn conveying device and a bobbin yarn conveying method. The vibrating flat plate bobbin yarn conveying device comprises a vibrating flat plate, aflat plate vibration motor and a control system. The vibrating flat plate bobbin yarn conveying device is characterized in that a first detection sensor, a second detection sensor and a third detection sensor are arranged at the outlet position of the vibrating flat plate, the third detection sensor is higher than the second detection sensor, the second detection sensor is higher than the first detection sensor, the flat plate vibration motor, the first detection sensor, the second detection sensor and the third detection sensor are all controlled by the control system. The first detection sensor, the second detection sensor, and the third detection sensor are arranged on a same upright tube. In the bobbin yarn conveying method, the vibration time of the vibrating flat plate changes withthe thickness of bobbin yarn. The number of the bobbin yarn in a vibrating disk is uniform, the mutual winding of the bobbin yarn is reduced, the blockage at an outlet of the vibrating disk is avoided, and the output speed of the bobbin yarn of the vibrating disk is increased. And the structure is simple, the installation is convenient, and transforming on an existing tray-type bobbin winder is convenient.

The invention provides a metal wire sealing and leading-out device applicable to an experiment kettle. The device comprises a radiating tube, separators, a conical sealing plug and a fastening assembly, wherein one end of the radiating tube is connected with the experiment kettle through a mounting hole of the experiment kettle, the other end corresponds to the conical sealing plug, and the conical sealing plug is circumferentially connected with the radiating tube through the fastening assembly in a sealed manner; at least one separator is arranged in a central channel of the radiating tube, through holes corresponding to metal wires led out of the experiment kettle are formed in the conical sealing plug and the fastening assembly, at least two metal wires extend from the experiment kettle and sequentially penetrate through the central channel of the radiating tube, the conical sealing plug and the fastening assembly, and the metal wires are separated from one another by the separators in the central channel of the radiating tube. Pressing force is realized by the aid of a pressing cover and a pressing sleeve, rotation of the pressing sleeve is prevented by the aid of rotation preventing parts such as pins, and the device is simple in structure and easy to operate.

The invention discloses an optical cable cross-connecting box for capacity expansion transformation. The box comprises a top frame with a cuboid structure, vertical rods, a motor I and a line concentration frame. The top frame is horizontally arranged at the top of the cross-connecting box, the vertical rods are vertically arranged below four corners of the top frame, and a bottom plate with the cuboid structure is vertically arranged at the bottoms of the vertical rods. The beneficial effects of the box are that a motor II drives a gear II to roll in a rolling groove I in cooperation with a rack I so as to adjust a height of a transverse connecting rod and the height of the line concentration frame; a motor III on the line concentration frame drives a gear III to roll in a rolling grooveII so that the line concentration frame is driven to move back and forth; and multiple branching assemblies can be arranged on a sleeve shaft in a sleeving mode through rubber leather sleeves in sliding holes to adjust the positions so that a distance between the multiple branching assemblies is changed. The cross-connecting box can be ensured to be used for adjusting the branching assemblies containing optical cables in multiple directions, and positions where the branching assemblies are connected with the optical cables in a centralized mode are more accurate and appropriate.

A cable hook for a coal mine includes an L-shaped component body. The component body includes a vertically disposed long arm and a short arm horizontally and fixedly connected to the left side of thelower end of the long arm. The upper end of the long arm is provided with a hanging hole. The lower end of the right side of the short arm is provided with a hanging rod that matches the hanging hole.The left end of the short arm is fixedly connected with a stopping block extending inwards. A positioning groove is disposed on the upper part of the stopping block. A shock pad is installed in the part of the short arm located in the stopping block. A plurality of grooves are evenly disposed on the shock pad along its length direction. The long arm is provided with a stopping ring at the lower part of the hanging hole. A pressure plate is disposed at the lower part of the stopping ring. A guide hole that matches the long arm in size is disposed on the right part of the pressure plate. The pressure plate is slidably disposed on the outer side of the long arm through the guide hole. A positioning block is arranged at the lower left end of the pressure plate, and is matched with the positioning groove. The long arm is sleeved with a compression spring between the stopping ring and the pressure plate. The cable hook can effectively reduce the probability of tangling cables, and can ensure that the cables cannot fall off the hook.

The invention discloses a garbage transfer truck cleaning machine and a cleaning method. The cleaning machine comprises a door-shaped frame composed of a left supporting frame, a right supporting frame and a cross beam. Two rails are arranged on the ground, and the lower ends of the two supporting frames are installed on the two rails and can drive the door-shaped frame to reciprocate along the rails. The left and right support frames and the cross beam are respectively provided with a plurality of nozzles, and brushing mechanisms are symmetrically arranged on the left and right support frames; a vertical side spraying mounting frame is arranged on the left and right supporting frames and can deflect leftwards and rightwards around a vertical rotating shaft relative to the supporting frames; and each side spraying nozzle can deflect left and right and pitch up and down relative to the side spraying mounting frame. The system further comprises a sewage treatment system. And the sections of all the water inlet pipes and cables before entering the door-shaped frame are gathered together and are fixed on the pipeline movement drag chain. The problem that the head and the tail of the garbage transfer truck are inconvenient to clean is solved, related pipelines can reliably move in a follow-up mode, and the cleaning effect is good.