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20108results about "Filament handling" patented technology
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An automatic winding drum taking and loading mechanism for glass fiber drawing machine
The present invention relates to an automatic winding drum taking and loading mechanism for a glass fiber drawing machine, comprising a middle bracket, an upper bracket, a winding drum pulling and pushing unit and a winding drum supporting unit; the winding drum pulling and pushing unit is mounted on the upper bracket, and the winding drum supporting unit is mounted on the middle bracket; the winding drum pulling and pushing unit comprises an upper linear module fixedly mounted on the upper bracket, a sliding assembly of the upper linear module is fixed with a combined bracket, and a pulling and pushing structure is mounted on the lower end of the combined bracket; the winding drum supporting unit comprises a middle support plate fixedly mounted on the middle bracket, a rear fixed flap and a weighing sensor are inherently provided on the upper side of the middle support plate, a front fixed flap is fixed on the weighing sensor, a supporting mechanism for driving the three supporting drum flaps to move is also mounted on the middle support plate, and a second camera is fixed to the end of the middle support rod. The present invention has the advantages of being able to reduce labor costs, improve the degree of automation, and avoid the risk of mechanical collisions to humans during human-machine collaborative work.
Owner:CSIC (CHONGQING) SOUTHWEST EQUIP RES INST CO LTD
PLC-based optical fiber winding tension control method and system
The invention discloses a PLC-based optical fiber winding tension control method and system, and the method comprises the steps: obtaining the remaining length of an optical fiber according to a set and real-time winding length through a length decreasing model, switching a winding unit to an ending preparation state and triggering a generator to decelerate when the remaining length is smaller than a threshold value, and obtaining the position information of a winding mechanism through a photoelectric sensor after the ending speed is reached; a motor speed correction coefficient is obtained through a position loop speed correction algorithm according to the angle difference and the target angle difference, and a control instruction is generated. And if the angle reaches or exceeds the target angle, starting the neural network prediction model to obtain a shutdown advance, and outputting a shutdown signal by the PLC according to the shutdown advance and a preset path model to stop the motor with low vibration. The PLC is utilized to integrate various sensing and intelligent algorithms, high-precision tension control in the full-winding process is achieved, the problems that in the traditional technology, tension control is not stable, and problems are prone to occurring at the end are effectively solved, the optical fiber winding quality and efficiency are improved, and the method adapts to various types of optical fibers and technological requirements.
Owner:WUHAN OPTICS VALLEY CHANGYINGTONG METROLOGY CO LTD
Cable winding machine
ActiveCN222540107Ueasy to operateImprove practicalityFilament handlingWinding machineReciprocating motion
The utility model discloses a cable winding machine in the technical field of winding machines, which comprises a bottom plate, a winding mechanism for winding a cable is arranged on one side of the top of the bottom plate, and the bottom surface of the winding mechanism is connected with a moving mechanism for conveniently taking down the wound cable. By arranging the adjusting mechanism, a user can adjust the distance between the arc-shaped plates to be a winding ring suitable for the diameter size of a cable according to the use requirement, winding reels of different sizes do not need to be replaced back and forth, operation is easy, practicability is improved, secondly, the tensioning mechanism and the driving mechanism are arranged to work in a matched mode, and the working efficiency is improved. The driving mechanism can drive the tensioning mechanism to reciprocate according to the winding operation, so that the cable can be wound while being pulled, the cable can be wound uniformly and orderly, the phenomena of cable stacking and the like are effectively avoided, the tensioning degree of the tensioning mechanism can be adjusted by rotating a lead screw, and the winding efficiency is improved. And cable loosening is avoided.
Owner:ZHONGTANG COMM SERVICE CO LTD
Open-loop control method and system for horizontal winding machine
The invention relates to the technical field of open-loop control of a horizontal winding machine, and discloses an open-loop control method and system for a horizontal winding machine, comprising: executing an initialization parameter calculation strategy to calculate the actual winding speed and the actual wire tension; executing a virtual simulation model construction strategy according to the target parameters and the wire characteristics to calculate the virtual model result at any time; executing an error feedback correction strategy according to the virtual model result, the actual wire tension and the actual coil diameter to adjust the actual winding speed and the actual wire tension in production; executing a parameter dynamic compensation strategy according to environmental parameters to calculate the actual wire tension after compensating for temperature and humidity; executing a real-time energy-saving optimization strategy to optimize the actual winding speed and the actual wire tension; executing a virtual simulation model optimization strategy according to the optimized actual winding speed and the actual wire tension to update the virtual simulation model. The first-time qualified rate of the coil is improved and the production cost is reduced.
Owner:SHANDONG JULI ELECTRO MACHINERY
Self-adhesive wear-resistant aluminum foil mylar tape longitudinal wrapping machine
PendingCN119419015AImprove the winding effectimprove protectionFilament handlingCleaning using gasesAluminum foilElectric cables
The invention relates to the technical field of taping machine equipment, and particularly discloses a self-adhesive wear-resistant aluminum foil mylar tape longitudinal wrapping taping machine which is used for solving the problems of poor wear resistance and poor taping quality in the prior art. Comprising a base, a supporting vertical plate is vertically arranged at the upper end of the base, a winding penetrating hole allowing a cable A to penetrate through conveniently is formed in the supporting vertical plate, a winding disc is rotationally arranged on the outer side of the winding penetrating hole, the winding disc is connected with a winding driving piece used for driving the winding disc to rotate, and an aluminum foil belt roller is arranged at the end of the winding disc; an aluminum foil belt is wound on the aluminum foil belt roller, and an installation assembly used for fixing the aluminum foil belt roller is arranged on the winding disc. The aluminum foil tape is designed according to existing requirements, the wear-resistant layer is arranged on the outer side face of the aluminum foil tape, and the bonding layer is arranged on the inner side of the aluminum foil tape, so that the aluminum foil tape better wraps the outer side of the cable A, and the protection effect of the cable A is improved.
Owner:LIYANG GAOBANG CABLE MATERIAL CO LTD
Constant-tension cord thread pay-off device
The invention relates to the technical field of pay-off devices, in particular to a cord thread constant-tension pay-off device which comprises a roller frame and a core rod fixed in the roller frame, a pay-off roller is detachably and rotatably connected to the outer side of the core rod, a first damping fin is fixed to one end of the pay-off roller, and a second damping fin is movably arranged at one end of the core rod. The tension maintaining mechanism is used for adjusting damping in real time according to the magnitude of tension. The tension of the steel wire can be detected in real time through the tension sensing mechanism, the tension of the steel wire is increased along with the gradual reduction of the diameter of the wire wheel, the damping of the pay-off roller is reduced through the tension maintaining mechanism, and the tension of the steel wire can be reduced and recovered to the original tension after the damping of the pay-off roller is reduced. And the tension of the steel wire fluctuates up and down in a very small range, so that the tension of the steel wire is always close to a specified value, the tension of the steel wire is prevented from greatly fluctuating, and the constant tension of the steel wire during paying off is ensured.
Owner:SHANDONG DAYE
Aluminum alloy conductor twisting and tensioning device
The utility model discloses an aluminum alloy conductor twisting and tensioning device, which relates to the technical field of aluminum alloy conductors and comprises a bottom plate, a discharging mechanism, a fixing frame, a traction mechanism, a supporting frame and a winding mechanism are mounted on the bottom plate, a wire distributing disc and an adjusting unit are mounted on the discharging mechanism, a twisting mechanism is mounted on the fixing frame, and an anti-falling unit is mounted on the supporting frame. The device has the beneficial effects that the tension of a wire before twisting is judged through the visual detection mechanism, the position of a first lantern ring on a transmission rod is adjusted through a first telescopic mechanism, a guide ring and a trapezoidal sliding piece, and the inclination degree of one end of the transmission rod is adjusted through the first lantern ring; the positions of the mounting seat at the other end of the transmission rod and the second lantern ring are adjusted, so that the second lantern ring drives and tensions the wire before stranding and adjusts the state of the wire, the tensity of the stranded wire is improved, the wire can be better stranded, and the stranding quality of the wire is ensured.
Owner:HENAN TONG CABLE
Circular winding apparatus and method
Owner:ADIDAS AG
Ground wire multi-machine synchronous traction pay-off scheduling method and system
InactiveCN121115975AFilament handlingSpeed/accelaration control using electric meansDeviation vectorControl engineering
The invention discloses a ground wire multi-machine synchronous traction pay-off scheduling method and system, relates to the technical field of high-voltage transmission line construction, and is used for solving the problem of insufficient multi-machine real-time tension synchronization precision in the existing method. A tension sensor and a speed sensor which are arranged on each traction device collect a tension value, a traction speed value and position coordinate data of a ground wire in real time, and transmit the data to a central scheduling controller; establishing a multi-machine unified time synchronization reference and tension reference model, calibrating a timestamp through a GPS module, and initializing a threshold value based on historical parameters; comparing tension values one by one to calculate a deviation vector sequence; activating a compensation algorithm to execute a speed fine adjustment and tension compensation instruction; iteratively calculating the feedback adjustment value until the deviation is stable; and integrating the synchronous data to the overall paying-off scheduling model to dynamically update the path planning and speed curve. According to the method and the system, the problem of insufficient multi-machine real-time tension synchronization precision in the prior art is effectively solved.
Owner:STATE GRID GANSU ELECTRIC POWER CORP
Apparatus, methods, and systems for winding coils of flexible material
Apparatus and methods for winding flexible material include a rotatable plate assembly rotatably driven by a first rotary shaft, the assembly supporting second and third rotary shafts with corresponding first and second mandrel parts mounted thereon. The first and second mandrel parts each form at least part of a winding spool. The second and third rotary shafts have rotational axes that are parallel to one another and parallel to, but laterally offset from, the rotational axis of the first rotary shaft. The rotation of the plate assembly is coordinated with counter rotation of the first and second mandrel parts. In embodiments, such coordinated rotation occurs during transition operations performed between winding operations that employ the first and second mandrel parts in an ordered sequence one after the other. The flexible material can be cable, wire, tubing, hose, rope, or other filamentary material. Other aspects are described and claimed.
Owner:REELEX PACKAGING SOLUTIONS INC
Optical cable capable of being remotely inspected as well as preparation method and application of optical cable
The invention discloses an optical cable capable of being remotely inspected and a preparation method and application thereof, and belongs to the technical field of optical cable preparation, the optical cable comprises an optical unit, an electric unit and an outer sheath, the optical unit is arranged in a containing space of the outer sheath, the electric unit is connected with the outer sheath, the arrangement direction of the electric unit is parallel to the axis of the outer sheath, and the optical cable is arranged in the containing space. And the positive excess length of the electrical unit relative to the outer sheath is 0.05%-0.8%. According to the optical cable capable of being remotely inspected, when the optical cable is coated with ice, the electric unit and the outer sheath are synchronously stretched, the electric unit cannot be stretched and thinned due to the existence of the positive excess length, after the stretched length of the outer sheath makes up the excess length of the electric unit, the electric unit is stretched along with the outer sheath, and the increase of wave impedance of the electric unit can be detected through a TDR detection technology; an optical cable maintainer can maintain the optical cable in advance when the wave impedance of the electric unit is increased, the ice on the surface of the optical cable is removed, and the problem of cable breakage caused by continuous accumulation of ice and snow is avoided.
Owner:YANGTZE OPTICAL FIBRE & CABLE CO LTD
A multi-angle detection robot and method for detecting multi-split tension clamps
This invention relates to the field of conductor inspection technology, specifically disclosing a multi-angle detection robot and method for detecting multi-split tension clamps. The robot includes a cable routing mechanism, a lifting and adjusting mechanism, a spacing adjusting mechanism, and a detection mechanism. During detection, the x-axis drive device of the detection mechanism moves the mounting plate to the side of the frame. A first rotation module drives a right-angle frame to rotate around the z-axis to unfold the swing arm. A second rotation module deflects the swing arm to align the X-ray source and imaging plate with the target clamp. Combined with a third rotation module to fine-tune the imaging plate angle and a linear drive device to adjust the spacing, multi-angle imaging accuracy is ensured. The robot can also reverse direction, enabling the detection of tension clamps at both ends of a multi-split conductor tower in a single setup, improving efficiency. Compared to traditional devices, this application achieves continuous detection of multi-split clamps through multi-degree-of-freedom unfolding and adaptive adjustment, significantly improving detection efficiency. Furthermore, its compact structure adapts to complex high-altitude environments.
Owner:GUANGDONG CROWNPOWER ELECTRIC POWER SCI & TECH DEV CO LTD
Auxiliary device for directly burying cable
ActiveCN222620531UEasy maintenanceFilament handlingApparatus for laying cablesStructural engineeringElectric cables
Owner:TIANMA YUANDONG CABLE CO LTD
Cable winding and packaging device
Owner:ANHUI QUALITY CABLE TECHNOLOGY CO LTD
Flexible cable hanging and picking device for 10 kV bypass bridging and use method of flexible cable hanging and picking device
PendingCN119482164Aensure safetyreduce physical exertionFilament handlingWinding mechanismsPhysical exhaustionStructural engineering
The invention discloses a flexible cable hanging and picking device for 10 kV bypass bridging and a use method thereof, and belongs to the technical field of bypass operation, the flexible cable hanging and picking device for 10 kV bypass bridging comprises a bypass cable fixing hanging plate device, a bypass cable traction locking device and a bypass hanging and picking tool quick-change device; the bypass cable fixing hanging plate device is used for fixing a bypass cable head, and the bypass cable traction locking device is used for pulling a whole formed by the bypass cable fixing hanging plate device and the bypass cable head and is in transmission fit with the bypass cable fixing hanging plate device. According to the invention, traction and locking of the flexible cable for 10kV bypass bridging can be realized in a full-automatic manner, and the main cable base instead of the bypass cable head can still bear most weight after traction in place, so that the operation efficiency is improved, in addition, manual traction of the bypass cable is not needed, and the labor intensity of workers is reduced. The physical exhaustion of the operating personnel is greatly reduced; and the safety of the operating personnel is ensured.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD CHANGZHOU BRANCH
Composite material rod piece winding tension dynamic compensation control method and system
ActiveCN121478012AFilament handlingControllers with particular characteristicsPhase correctionClassical mechanics
The invention relates to the technical field of control of manufacturing units, in particular to a composite material rod piece winding tension dynamic compensation control method and system. The method comprises the following steps of: calculating an instantaneous linear velocity pulsation quantity caused by the change of a non-circular section contour of a core mold at each moment; according to the dynamic elastic modulus and the equivalent viscosity coefficient, calculating a phase correction factor for representing the viscoelastic response lag of the prepreg tape at each moment; based on the instantaneous linear velocity pulsation quantity and the phase correction factor at each moment, a dynamic compensation torque instruction is obtained, and the dynamic compensation torque instruction is in negative correlation with the phase correction factor; and the dynamic compensation torque instruction is output to the tension unwinding motor, so that the adjustment of winding tension is realized, the accuracy of tension dynamic compensation control is effectively improved, and the product quality is effectively improved.
Owner:SHAANXI HUANGHE XINXING EQUIP CO LTD
Enameled wire cooling device for enameled wire production
ActiveCN119581151AExtended service lifeavoid position shiftLighting and heating apparatusDomestic cooling apparatusElectric machineCooling fluid
The invention relates to the technical field of enameled wire cooling, in particular to an enameled wire cooling device for enameled wire production. The water cooling device comprises a water cooling box, cooling liquid is contained in the water cooling box, at least two sets of conveying assemblies are arranged in the water cooling box, each conveying assembly comprises a rotating motor arranged on the side wall of the water cooling box, the output end of each rotating motor penetrates through the water cooling box, a transmission roller is arranged at the end of each rotating motor, a limiting roller is arranged above each transmission roller, and an adjusting assembly is arranged above each limiting roller; varnished wires pass through the through holes formed in the sponge mat and are adsorbed by the sponge mat through water on the surface of the through holes, so that the varnished wires are automatically dried, when much water is adsorbed in the sponge mat, the telescopic rods are shrunk by pressing the pressing plates, and the compression springs are compressed in the shrunk process of the telescopic rods; and water adsorbed in the sponge pad overflows under the extrusion force of the pressing plate, so that the cooled enameled wire is quickly dried and dehumidified.
Owner:WUXI SIMA-MEIDA ELECTRO TECH CO LTD
Wire breakage alarm mechanism of steel wire winding machine
PendingCN119797074AFilament handlingElectronic waste recyclingWinding machineElectrical and Electronics engineering
The invention discloses a wire breakage alarm mechanism of a steel wire winding machine, and belongs to the technical field of steel wire winding, the wire breakage alarm mechanism of the steel wire winding machine comprises a connecting bottom plate, a steel wire winding mechanism is fixedly connected to one side of the top of the connecting bottom plate, and a steel wire winding main body is wound on the steel wire winding mechanism; a supporting frame assembly is fixedly connected to the center of the top of the connecting bottom plate, a rotating frame assembly is rotatably connected to the supporting frame assembly, a clamping and fixing mechanism is slidably connected to the rotating frame assembly, and a detection and alarm mechanism is fixedly connected to the clamping and fixing mechanism. By designing the clamping and fixing mechanism and the detecting and alarming mechanism, when a winding steel wire body is broken, two connecting copper sheets are attached to each other to achieve circuit conduction, two alarms give an alarm after being powered on, meanwhile, the clamping and fixing mechanism is designed, and the multiple steel wire clamping rods can be fixed; and the device is always located at the central position.
Owner:JIANGSU QINAN IND CO LTD
Winding device for alloy steel wire machining
The invention discloses a winding device and method for alloy steel wire machining, and relates to the technical field of alloy steel wire production, the winding device comprises a first frame body, a second frame body and a winding disc for winding a steel wire and further comprises a winding part, the winding part is installed on the first frame body and used for winding the steel wire, and the winding part comprises a positioning assembly and a winding assembly; the positioning assembly is used for positioning the winding discs of different sizes, and the winding assembly is used for driving the winding discs to rotate so as to wind the steel wires. The device has the advantages that friction force generated between the device and a rubber wheel in the guiding and winding process can be reduced to zero, so that the tension control precision is improved, meanwhile, the wire feeding and discharging angle between a steel wire and the rubber wheel is controlled in the guiding process, it is guaranteed that the steel wire is fed and discharged smoothly, the tension control stability is kept, and the production efficiency is improved. And the tension control is more accurate and stable.
Owner:TIANJIN SIBAI STEEL CO LTD
Traction winding device and method based on copper wire production
InactiveCN119527958AFlexible adjustment of the inlet hole diameterImprove winding efficiencyFilament handlingWire rodCopper wire
The invention discloses a traction winding device and method based on copper wire production, and relates to the technical field of copper wire production. The copper wire winding device comprises a winding box used for winding copper wires, and further comprises an adjusting unit which comprises a wire inlet assembly, a driven assembly and an adjusting assembly; and the traction winding unit is arranged on the winding box and used for achieving automatic winding and orderly arrangement of the copper wires and comprises a winding assembly and an arrangement assembly, the winding assembly is used for achieving automatic winding of the copper wires, and the arrangement assembly is used for adjusting the winding positions of the copper wires in the winding process and achieving orderly winding of the copper wires without stacking. The copper wire winding device has the advantages that the winding tension degree of the copper wire can be automatically adjusted according to the curling degree of the copper wire and the winding pressure applied to the copper wire during winding, rapid change of tension of the copper wire during winding is avoided, the winding safety is high, meanwhile, the winding position of the copper wire can be flexibly changed, and the winding efficiency is improved. And arrangement is more uniform and orderly during winding, and the winding effect is better.
Owner:HANGZHOU KUANGSHI TECH CO LTD
A yarn tension regulating device for textile machinery
This utility model discloses a yarn tension adjusting device for textile machinery, including a support plate. A first motor is fixedly connected to the upper surface of the support plate, and a lead screw is fixedly connected to the output end of the first motor. A slider is threadedly connected to the outer surface of the lead screw, and a connecting plate is fixedly connected to the front surface of the slider. A lifting block is fixedly connected to the lower surface of the connecting plate. The first and second limiting plates can block the yarn, preventing it from tangling during transport to the textile machinery and thus avoiding interference with yarn processing. The second motor, first guide post, and second guide post structure ensure that when the yarn comes into contact with the first and second guide posts, activating the second motor causes the first and second guide posts to rotate at a uniform speed, making the yarn more stable during transport to the textile machinery.
Owner:FUJIAN LONGYUAN TEXTILE CO LTD
Automatic winding equipment and method thereof
ActiveCN119460895AImprove winding efficiencyavoid displacementFilament handlingElectric machineryWorkbench
The invention belongs to the technical field of cable winding, and particularly relates to automatic winding equipment and a method thereof.The automatic winding equipment comprises a workbench, the upper surface of the workbench is fixedly connected with two supporting plates, one side of one supporting plate is fixedly connected with a first motor, the output end of the first motor is connected with a fixing roller in a clamped mode, and the output end of the fixing roller is connected with a second motor in a clamped mode; a fixing assembly is arranged on the upper surfaces of the two supporting plates, the fixing assembly comprises a top plate fixedly connected to the upper surfaces of the two supporting plates, two first guide rails are fixedly connected to the lower surface of the top plate, first guide blocks are slidably connected into the two first guide rails, and a fixing rod is fixedly connected to the lower surface of each first guide block; and the sides, close to each other, of the two fixing rods are fixedly connected with cutters, and through the structures of the clamping assembly, the glue dripping assembly and the like, the problems that due to the fact that the cut-off end of a cable needs to be independently fixed every time, the time consumed in the fixing and disassembling process is long, a large amount of working time is wasted, and the winding efficiency is low are solved.
Owner:SHENZHEN SPITZER ELECTRONIC CO LTD
Carrier tape holding device, holder, and carrier tape package body
A component mounting device comprises a mounting head being configured to mount a component from a carrier tape onto a substrate, a component supply unit being configured to convey the carrier tape, a holder, and a carrier tape holding device providing a first storage space in communication with the holder. The carrier tape holding device is configured to perform operations comprising: holding the carrier tape that, when conveyed by the component supply unit, is pulled out from a tape roll body stored in the first storage space, having a tape roll body for replenishment stored in the holder; and receiving the tape roll body for replenishment from the holder when the carrier tape of the tape roll body for replenishment is conveyed by the component supply unit.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
Power cable installation traction device
ActiveCN222365998UImprove laying efficiencyeasy to cleanFilament handlingCleaning using toolsCircular discPower cable
The utility model discloses a power cable installation traction device, which belongs to the technical field of cable traction and comprises a box body, a lantern ring is fixedly arranged on one side surface of the box body, an inner cavity of the lantern ring is hollowed-out, a circular groove is formed in the inner cavity of the lantern ring, a limiting plate is fixedly arranged on the inner wall of one side of the circular groove, and an adaptive disc is arranged in the inner cavity of the lantern ring in a sliding manner. An inner cavity of the disc is hollowed out, teeth are installed on the peripheral side of the disc, a sliding groove matched with the limiting plate is formed in one side face of the disc, a brush used for cleaning the surface of the power cable is installed in the inner cavity of the disc, and a driving motor is fixedly installed on the inner wall of one side of the box body. An output shaft of the driving motor penetrates through the box body and is fixedly connected with a gear meshed with the teeth, and the two side faces of the box body are each provided with a through hole for a common power cable to penetrate through. According to the power cable installation traction device, the problem that dust and stone particles adhered to the peripheral side of a power cable slip is solved, and the laying efficiency of the power cable is improved.
Owner:张伟
Control method of control system for automatic unwinding of carbon fiber placement machine
The invention discloses a control method of a control system for automatic unwinding of a carbon fiber placement machine, and the system comprises an ultrasonic sensor for measuring the winding diameter of an unwinding raw material, an unwinding shaft for installing a carbon fiber raw material winding drum, a servo all-in-one machine directly connected with the unwinding shaft, and a film winding shaft for winding a covering film in the raw material winding drum, the floating roller is used for balancing the elastic force of the spring and the tension of a yarn path, the spring is connected to the floating roller, and the displacement sensor is connected to the spring. Spring elasticity is obtained through a displacement sensor, and then current yarn path tension is obtained; according to the set expected tension and the current yarn path tension, the force needing to be output by a servo all-in-one machine directly connected with the unwinding shaft is obtained through a PID algorithm; the diameter of the unwound material is measured through the ultrasonic sensor, and the torque needing to be output by the servo all-in-one machine is calculated. According to the invention, high stability and quick response performance of automatic unwinding during high-speed fiber placement of the carbon fiber placement machine equipment are realized, and various faults in the unwinding process are automatically judged.
Owner:JIANGSU JINLING INST OF INTELLIGENT MFG CO LTD
Inspection system push-cable guide apparatus
ActiveUS12374875B2Filament handlingArrangements using take-up reel/drumElectric cablesUtility location
Cable storage drum-reel and cable guide apparatus, methods, and systems are provided for deploying and retracting at least one push-cable with a distally mounted camera into and out of a pipe or cavity for applications such as plumbing and underground utility location. In an exemplary embodiment, a cable guide assembly may include a bracket, and one or more wear guides positioned with openings in the bracket. The one or more wear guides may include two spaced-apart wear guides each having an opening defining an inner diameter. In one embodiment, the spacing between the two wear guides may be a distance of three or more times the inner diameter of the wear guides.
Owner:SEESCAN INC
Cable support for tunnel cable trench
ActiveCN120184841AFilament handlingCable installations in tunnelsClassical mechanicsStructural engineering
The invention discloses a cable support for a tunnel cable trench, and relates to the technical field of cable supports, the cable support comprises a stand column, the inner surface of the stand column is fixedly connected with a support supporting arm, the outer surface of the support supporting arm is fixedly connected with a moving mechanism, and the side, away from the support supporting arm, of the moving mechanism is fixedly connected with a discharging mechanism; the upper surface of the moving mechanism is fixedly connected with an anti-skid mechanism; according to the device, when a cable needs to be laid, the cable is placed on the upper surfaces of the sponge wheels, the plurality of sponge wheels are used for transporting the cable, and the sponge wheels are made of soft materials, so that the surface of the cable cannot be damaged in the cable moving process, and abrasion caused by dragging can be reduced; and meanwhile, the cable can be moved to a proper position on the upper surface of the bracket supporting arm through cooperation of the moving mechanism and the discharging mechanism, that is, manual cable placement is replaced, and the problem that placement of other cables is affected due to the fact that the position of the cable on the upper surface of the bracket supporting arm is inaccurate under the initial condition is prevented.
Owner:WUXI ZHONGXING ELECTRIC POWER CONSTR CO LTD
Motor coil winding device and method
The invention discloses a motor coil winding device and method, and belongs to the technical field of motor manufacturing, the motor coil winding device comprises a winding machine body, the upper surface of the winding machine body is fixedly connected with a pair of supporting plates, and the outer surfaces of the supporting plates are provided with self-adaptive floating wire protection assemblies; a wire dynamic regulation and control assembly is installed on the upper surface of the winding machine body, a fixing piece is installed on the upper surface of the winding machine body, and a winding displacement quality sensing assembly is installed on the portion, close to the fixing piece, of the upper surface of the winding machine body. The magnetorheological fluid in the magnetorheological fluid damper rapidly changes the rheological property under the action of a real-time control magnetic field, vibration transmission is effectively restrained, the phenomenon that a wire is broken due to too large tension is avoided, when it is monitored that the tension is too small, the magnetic powder brake increases the resisting moment and slows down the rotating speed of the pay-off reel to improve the tension, and if the tension is too large, the magnetic powder brake stops working. The magnetic powder brake reduces the resistance moment and accelerates the pay-off, and ensures that the wire is always at the optimal traction angle.
Owner:SUZHOU YIQIAO TRANSMISSION EQUIP CO LTD
Automatic lifting device for anti-winding bypass cable
The invention discloses an automatic lifting device for an anti-winding bypass cable. The automatic lifting device comprises a first mounting side plate and a second mounting side plate which are symmetrically arranged, a motor is mounted on the outer side of the first mounting side plate, and an eddy current sensor bracket is mounted on the inner side of the first mounting side plate; a battery and a circuit board are mounted on the outer side of the second mounting side plate; a reduction gear and a driving gear are mounted on the first mounting side plate, a winding reel is mounted on the reduction gear, and a winding reel gear is mounted on the winding reel; a reversing shaft, a first tensioning wheel shaft and a second tensioning wheel shaft are jointly installed between the first installation side plate and the second installation side plate. The automatic lifting device for the anti-winding bypass cable has remarkable advantages in the aspects of anti-winding performance, operation convenience, position control precision, structural stability, safety, operation efficiency and the like, a better solution is brought to the field of circuit maintenance equipment, and the overall level of circuit maintenance and maintenance operation can be improved.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD ELECTRIC POWER SCI RES INST +1
Yarn carrier tubes
The present disclosure is directed to a reusable yarn carrier tube for winding yarns thereon at high speeds. The yarn carrier tube may include a hollow cylindrical circumferential wall having an exterior surface and an interior surface which define a thickness of the circumferential wall and having a first end and a second end. The yarn carrier tube may further include a pick-up groove formed through the thickness of and extending in the azimuthal direction of the circumferential wall, having a first sidewall and a second sidewall defined by the thickness of the circumferential wall, and having a leading end and a trailing end. The structural features may include a barb directed toward the leading end of the pick-up groove, defining an inner slot and an outer slot. The structural features may further include within the inner slot, a first plurality of teeth and a second plurality of teeth.
Owner:SONOCO DEVELOPMENT INC