43results about "Mechanical length measurements" patented technology

This internal inspection device is for determining a length and inner diameter of a tubular good. The internal inspection device includes a first positioning sensor, a second positioning sensor spaced axially from the first positioning sensor, a displacement sensor the displacement of the internal inspection device inside the tubular good between two positions sensed by the respective positioning sensors, the internal inspection device further including a electronic arranged to computing the length of the tubular good by adding a distance measured by the displacement sensor and a predetermined length.

The invention discloses a textile fabric tensile strength detection device, and belongs to the field of textile fabric detection.The textile fabric tensile strength detection device comprises a fixed base, a connecting plate is fixedly mounted on the fixed base, a clamping structure is mounted on the side wall of the connecting plate, and a fixed frame is slidably connected to the side wall of the connecting plate; a detection clamping plate is mounted on the fixed frame through an adjusting structure, and a force sensor is fixedly mounted on the detection clamping plate; and the smoothing structure comprises a moving plate which is connected to the inner wall of the fixed frame in a sliding mode, the side wall of the moving plate is fixedly connected with a sliding block, and the inner wall of the fixed frame is provided with a sliding groove corresponding to the sliding block. According to the cloth flattening device, cloth is flattened before detection, the cloth is kept flat, wrinkles on the cloth are avoided, therefore, during detection, detection data are more accurate, detection errors are reduced, meanwhile, the flattening roller is rotated in the moving process, and the flattening effect of the flattening roller is improved.

The invention discloses a prestressed tendon elongation automatic monitoring device and a monitoring method thereof. The prestressed tendon elongation automatic monitoring device comprises a lantern ring and a mounting frame. The device has the beneficial effects that the sleeve capable of moving along with extension of the prestressed tendons and the wireless remote transmission camera used for shooting the moving distance are adopted, when the device is used, a worker can sleeve the sleeve ring to the outer side of the jack, the jack is clamped through the clamping ring, then one prestressed tendon penetrates through the sleeve, and the sleeve is connected with the wireless remote transmission camera through the wireless remote transmission camera; the prestressed tendon can be fixedly connected with the sleeve by rotating the first cleat bolt to abut against and fix the prestressed tendon, in the working process of the jack, the prestressed tendon is stretched to drive the sleeve to move, the sleeve drives the movable frame to move, the movable frame moves along the ruler, and the wireless remote transmission camera transmits ruler scale information shielded by the movable frame to a mobile phone terminal. A worker can monitor the elongation of the prestressed tendon in real time through the mobile phone, so that the problem of anti-arching caused by over-pulling of the prestressed tendon is avoided, and the risks of anti-arching and tendon breaking are reduced.

The invention discloses an automatic wire stranding machine for an industrial robot cable, which is characterized in that a first support frame, a second support frame, a third support frame and a fourth support frame are arranged on an equipment base at intervals, a wire supply turntable is rotatably mounted on the first support frame, a wire stranding turntable is rotatably mounted on the second support frame, and a wire stranding and leading mechanism is mounted on the third support frame; the fourth supporting frame is rotatably provided with a take-up rotating disc, the wire supply rotating disc and the wire twisting rotating disc are fixedly installed at the two ends of the twisting main shaft, the twisting driving device drives the twisting main shaft to rotate, the take-up driving device drives the take-up rotating disc to rotate and take up wires, and the wire guiding material disc and the elastic wire material disc are installed on the wire supply rotating disc. A wire and an elastic wire led out from the wire tray and the elastic wire tray correspondingly penetrate through wire passing holes in the wire twisting rotary disc and then enter wire leading grooves of an upper wire leading wheel and a lower wire leading wheel of the wire twisting and leading mechanism in a twisting state to be wound on a wire winding rotary disc. According to the wire twisting machine, high-efficiency, high-quality and intelligent wire twisting for industrial robot cables is achieved.

A bond test apparatus (200, 350) comprises: a test tool assembly, the test tool assembly comprising a test tool configured to contact a bond (101) during a bond test; a flexure (80, 380) coupled to the test tool assembly; a displacement sensor (220, 425); and a detectable member (110, 415). One of the detectable member and the displacement sensor is fixed relative to a first end of the flexure and the other is fixed relative to a second end of the flexure. The displacement sensor is not a strain gauge. The displacement sensor is configured to detect a displacement between the displacement sensor and the detectable member, so that the displacement sensor provides a measurement of a displacement of the first end of the flexure relative to the second end of the flexure on application of a force to the flexure. The bond test apparatus comprises a processor configured to receive a displacement signal from the displacement sensor and to determine the force on the flexure using the displacement signal. A cartridge for a bond test apparatus, a method of measuring a force in a bond test apparatus, and a method of measuring the closing force on the jaws of a bond test tool are also provided.

The invention relates to the technical field of measuring equipment, in particular to a wire length measuring structure. The invention aims to solve the technical problems that in the prior art, the occupied area is large and the measurement is not accurate when a wire is measured. According to the technical scheme, the device comprises a mounting frame and the like; a first wire roller and a second wire roller are arranged on the mounting frame, two connecting frames are fixedly connected to the mounting frame, a guide wheel set is arranged on the mounting frame, a counter is mounted on the mounting frame, the driving motor is mounted on the mounting frame, and an output shaft of the driving motor rotationally penetrates through the mounting frame and is fixedly connected with a first rotating shaft. The counter is connected with the first rotating shaft, a long plate is fixedly connected to the upper portion of the first rotating shaft, and a wire disc is rotationally connected to the first rotating shaft in a penetrating mode and fixedly connected with the mounting frame. Through the design of the measuring roller and the elastic sliding rod, a wire can be accurately measured, and through the design of the wire feeding mechanism, the measured wire can be conveyed when the measuring roller completes measurement.

The invention relates to a rope hoist, which comprises a rope drum (2) for a hoisting rope (3) to be winded thereon and a rope drum cover (4) for partially surrounding the rope drum (2). Visually observable or readable means (9) for detecting winding / unwinding positions of the hoisting rope (3) on the rope drum (2) are arranged on the rope drum cover (4), and to indicate lifting height of a load attached to the hoisting rope (3).

The invention relates to a multifunctional measuring scale for geographic survey, which is applied to the technical field of measuring scales and comprises a measuring rod, a winding wheel, a measuring line, a positioning anchor rod, a line recorder, a rod end sleeve, a vertical angle sensor, a movable shaft, a telescopic tooth, an extrusion ring and a spring. The telescopic teeth in the positioning anchor rod extend outwards, the tensile stabilizing effect of the positioning anchor rod is effectively improved, then the top end of the measuring rod is swung to the measuring position, the winding wheel unwinds the measuring line, and the line recorder is used for recording the unwinding length of the measuring line. The length data of the two points can be easily obtained, the horizontal length data between the two points can be obtained through calculation, the measurement work of geographical survey can be conveniently carried out on the position which cannot be reached, the accuracy of the geographical survey data is effectively improved, the limitation that a measuring ruler needs surface scales is eliminated, and the measuring ruler can better adapt to various complex geographical environments and is convenient to use. And the outdoor portability is effectively improved.

The application discloses a highway virtual and real line alignment construction control method and system, which comprises the following steps: acquiring GPS sampling time data, metering device sampling time data and spray head running state in the process of drawing the first virtual and real line; fitting the GPS sampling time data to obtain a fitting equation; obtaining all boundary point normal equations according to the fitting equation, the spray head running state, the metering device sampling time data and the GPS sampling time data; acquiring GPS sampling time data and metering device sampling time data when drawing the remaining virtual and real lines; interpolating each GPS sampling time data through the metering device sampling time data to obtain a plurality of position coordinates; calculating the boundary point normal equation value when the obtained GPS sampling time data and the position coordinates are substituted into one of the boundary point normal equations; and changing the running state of the spray head when the sign of the boundary point normal equation value changes or is zero. The automatic alignment construction of the virtual and real line is realized.

The invention discloses a meter counting device for a wire and cable extruder, and the device comprises a rack, and also comprises an identification assembly which is used for marking the length of a cable; the identification assembly comprises a ring sleeve, laser sprayers, a gear ring, a gear, a shaft, an insertion sleeve and an insertion block, the ring sleeve is rotationally connected with the rack, the multiple laser sprayers are symmetrically and fixedly connected into the ring sleeve, the gear ring is fixedly connected to the ring sleeve, one end of the shaft is fixedly connected to the axis of the gear, and the other end of the shaft is fixedly connected to the axis of the gear. The other end of the shaft is fixedly connected with an insertion sleeve, the insertion sleeve is connected with an insertion block in an inserted mode, the insertion block can be inserted into a one-way opening sliding groove of the insertion sleeve in the sliding process of the insertion block, and the rack is connected with a traction assembly. According to the invention, a length mark can be left on the cable in the meter counting process.

A measuring device measures a distance from a reference position of a machine tool to a tool detection position of a measuring device for a measurer for measuring a length of a cutting tool, the measuring device including a movement control section that controls movement of a standard member mounted to the machine tool, a detection section that detects a detection signal indicating the tool detection position output in accordance with the measurer being pressed, and a determination section that determines the tool detection position of the measurer based on a position of a leading end of the standard member at a point in time at which the detection signal is detected, wherein the detection section detects the detection signal indicating that the leading end of the standard member is present within a tool detectable range including the tool detection position, the movement control section moves the standard member away from the measurer from a state in which the detection signal is detected by the detection section to a state in which the detection signal is not detected by the detection section, and then moves the standard member toward the measurer to a state in which the detection signal is detected again by the detection section, and the determination section determines the tool detection position based on a position of the standard member at a point in time at which the detection signal is detected again.

The invention relates to the technical field of cloth detection equipment, in particular to a cloth inspecting machine with a fixed-length cut-off function for textile production, which comprises a shell, a cutter module and a meter counter, a cloth collecting module and a cloth feeding module are respectively arranged on the front side and the rear side of the shell, and a window penetrating through the inner side and the outer side of the shell is arranged on the shell; the window is arranged between the cloth collecting module and the cloth feeding module; the first cloth spreading roller and the second cloth spreading roller are symmetrically arranged on the left side and the right side of the meter counter body, are arranged in a splayed shape with the opening facing downwards and spread the left side and the right side of cloth towards the left side and the rear side respectively, and meanwhile, the upper end and the lower end of the cloth spreading roller extend out of the forward projection range of the window in the length direction of the cloth spreading roller and the length of the cloth spreading roller. The cloth is ensured to be in an unfolded state after being conveyed to the lower side of the window, the problem of skipping or slipping between the meter counting wheel and the cloth due to the fact that wrinkles or offset parts on the cloth act on the meter counting wheel is avoided, and therefore the cloth length fixing accuracy is ensured.

A can seamer machine set up tool (56) is used to set and verify dimensional relationships, orientations and operational tolerances of components in a can seamer machine (10). The exemplary tool includes a can plug (58) that is configured to engage a lower chuck (66) of the machine. A seaming chuck gage (60) is configured to engage a seaming chuck (36) of the machine. The exemplary tool is configured to enable set up activities at a makeup angular position of a can seaming turret (18) without the need to remove components from the machine such as the seaming chuck, a lid knockout pad, or seaming levers and seaming rolls.

The invention relates to the technical field of steel cords, in particular to a steel cord pay-off meter length calibration device and method, and the device comprises pay-off equipment, and a vehicle frame meter counter, a calibration meter counter and a controller which are arranged at the downstream of the pay-off equipment; the calibration meter counter comprises a tension wheel set, a meter counting wheel set and a meter length monitoring part. The tension wheel group comprises a tension wheel and a pressure sensor for monitoring the pressure of a wheel shaft of the tension wheel; the meter counting wheel set comprises a main meter counting wheel and an auxiliary meter counting wheel. The original car frame meter counter follows the existing equipment and is responsible for main process metering, and the newly added meter counting wheel set and the meter length monitoring part are matched to form a high-precision meter length monitoring reference which is used for calibrating and verifying the original car frame meter counter in real time. And the process of repeatedly verifying the length of the meter by additionally rolling a steel wire due to unknown measurement accuracy of the original car frame meter counter is avoided, so that after the improvement, the accuracy of the car frame meter counter can be detected in real time, and the fault car frame can be positioned.

The invention discloses a measuring device and method, and the device comprises a first image collection assembly, a second image collection assembly and a processor, the first image collection assembly is used for collecting a first image for a first scale ruler disposed on a first pole piece transmission roller in a pole piece transmission process, and the second image collection assembly is used for collecting a second image for a second scale ruler disposed on a second pole piece transmission roller; the second image acquisition assembly is used for acquiring a second image for a second graduated scale arranged on the second pole piece transmission roller in the pole piece transmission process, the processor is used for acquiring the first image and the second image, determining a first length and a second length corresponding to the pole piece according to the first image and the second image, comparing the first length with the second length, and outputting the comparison result. And the length of the pole piece is determined according to the first length and the second length under the condition that the comparison result meets the comparison condition, so that the collection of the first image and the second image in the pole piece transmission process is realized, and the accurate measurement of the length of the pole piece is realized by combining the first image and the second image.

Various embodiments for calculating or estimating dynamic tire load from acceleration data are disclosed. A virtual print length may be calculated from acceleration data obtained from an inertial unit of the vehicle. Dynamic tire load or dynamic vehicle load data may be calculated from a virtual footprint length calculated from acceleration data obtained from the inertial unit.

Provided is a measuring device which, with respect to a measuring instrument for measuring the length of a cutting tool, measures the distance from a reference position of a machine tool to a tool detection position of the measuring instrument. The measuring device comprises: a movement control unit for controlling movement of a standard tool attached to the machine tool; a detection unit for detecting a detection signal indicating a tool detection position output by pressing-down of the measuring instrument; and an identification unit for identifying the tool detection position of the measuring instrument, on the basis of the position of the tip of the standard tool at the timing of detecting the detection signal. The detection unit detects a detection signal indicating that the tip of the standard tool is present within a tool detectable range including the tool detection position. The movement control unit moves the standard tool in a direction away from the measuring instrument to change the state in which the detection signal is detectable by the detection unit to a state in which the detection signal is not detectable by the detection unit, and then moves the standard tool toward the measuring instrument to change the state to a state in which the detection signal is detectable again by the detection unit. The identification unit identifies the tool detection position, on the basis of the position of the standard tool at the timing of detecting the detection signal again.

The application relates to the field of engineering measurement, in particular to a real-time monitoring system and method applied to a pushing device of a large-span truss, and the real-time monitoring system applied to the pushing device of the large-span truss comprises a horizontal displacement monitoring part arranged on the two sides of a temporary support and used for monitoring the horizontal state of the pushing device; a data analysis part connected with the horizontal displacement monitoring part and used for comparing the monitoring data of the horizontal displacement monitoring part with a preset horizontal threshold value; and a hydraulic device connected with the temporary support and used for adjusting the height position of the pushing device located at the top of the temporary support. The application has the effect of reducing the risk of inclination of a steel structure platform when the steel structure platform is pushed at the top of the temporary support.

The disclosure relates to a system and method for processing a poultry part having at least a breast portion. A contour measurement device (100) measures a breast contour of the breast portion in a plane parallel to a sagittal plane of the poultry part (10) while a conveyor (60) conveys a mandrel (50), and the poultry part (10) supported thereby, in a conveyance direction along the contour measurement device (100). Based on the measured breast contour, a setting of a downstream processing device is adjusted.

The substrate bonding apparatus includes a control device that performs alignment adjustment of a first substrate held by a first jig and a second substrate held by a second jig by relatively operating the first jig and the second jig by an actuator mechanism on the basis of an image of a first alignment mark AM1 generated by a first camera. When the control device determines that the vertical or horizontal inclination angle of the first alignment mark AM1 with respect to the image generated by the first camera exceeds a first upper limit value, the control device causes the first rotation motor to rotate the first substrate and the first jig such that the inclination angle of the first alignment mark AM1 is reduced to be less than or equal to the first upper limit value. Then, the first camera captures an image of the first alignment mark AM1.

A position-indicating device for indicating the movement of a portion of a support element which is movable relative to a fixed portion, the support element being, more particularly, a spring hanger or constant hanger, a snubber, a vibration damper and / or an articulated-connection strut, the position-indicating device comprising: a mechanical movement-transmitting apparatus for transmitting the movement of the movable portion of the support element; an indicating apparatus for coupling to the movement-transmitting apparatus and for indicating the movement of the movable portion of the support element, wherein the indicating apparatus has a hollow cylinder and a driver element, which is movably mounted in the hollow cylinder and is coupled to the movement-transmitting apparatus with respect to movement, and wherein the hollow cylinder comprises a longitudinal slot, in which a transverse pin running radially outward extends, the transverse pin being moved along with driver element and being designed to move at least one extreme-value indicator, which extreme-value indicator is disposed radially outside with respect to the hollow cylinder. A support apparatus coupled to a position-indicating device of this type with respect to movement.

A device for calibrating a conveyor belt comprising a housing with a remote controlled sensor assembly. The remote controller is secured to the housing for storage and shipping, the controller operating as a guard for the stored sensor assembly. When the remote controller is detached, the sensor assembly used to calibrate the conveyor belt is exposed. The housing is set adjacent a conveyor belt; the sensor assembly is set onto the conveyor belt that is to be measured. Jogging the conveyor belt at set intervals, the sensor assembly self-aligns while measuring the distance traversed and calculates the appropriate length correcting or speed that can be inputted to a conveyor belt control system.

A robot includes a holder, a puller, a sensor, and a dimension obtainer. The holder holds an article placed on a supporter. The puller pulls the holder to a front side. The sensor detects that the article being pulled out ceased being on the supporter. The dimension obtainer obtains a dimension of the article along a pullout direction based on a distance that the article is pulled for from when the puller starts to pull out the article until when the sensor detects that the article ceased being on the supporter.

The present invention provides an apparatus for measurement of a limb circumference, comprising a pull string module, a first measurement module and a second measurement module. The pull string module comprises a surrounding component, wherein the surrounding component comprises an encircling part disposed around a limb of an individual; the first measurement module is disposed at the pull string module and moves alone the longitudinal axis of the limb and meanwhile measures the length of the limb; and the second measurement module measures the length of the encircling part simultaneously when the first measurement module move alone the limb, so as to determine the correlation between the limb length and the limb circumference. The present invention further provides a device including two or more apparatuses of the present invention to measure the limb compliance and to be used in the treatment of lymphedema.

The invention belongs to the technical field of prestress construction equipment, and particularly discloses a whole bundle penetrating robot which comprises a main machine frame, a disc storage system, a relay conveying device, a bundle forming device, a moving platform and a whole bundle penetrating system, and the disc storage system, the relay conveying device, the bundle forming device and the moving platform are arranged on the main machine frame. The robot can measure and cut steel strands on a steel strand coil, and the whole bundle of steel strands with the required number is stored to a spiral strand storage slide way path of the disc storage system. After the steel strands are bundled through the bundling device, the whole bundle of steel strands which are gathered through the whole bundle penetrating system is pushed in a circulating mode to penetrate into a hole channel of a precast beam, the automation degree of the mode is high, and the whole bundle penetrating efficiency is improved. Meanwhile, the site is saved, and it can be guaranteed that the length of each steel strand is the preset length. And the external length of the steel strand is ensured to be within a controllable range, so that the leakage amount of the steel strand is small.

An apparatus (1) for measuring sheet-like workpieces (W), in particular flat glass panes or insulating glass elements, having a conveying device (2) for conveying the sheet-like workpieces (W) in a conveying direction (R) along a conveying path, and having a first measuring device (3A) and a second measuring device (3B), wherein each of the measuring devices (3A, 3B) has a driver (4A, 4B) which is configured in such a way that it can be selectively coupled to and uncoupled from a sheet-like workpiece (W), that, in the coupled state, it can be moved together with said workpiece in the conveying direction (R), and that, in the uncoupled state, it can be actively moved in a direction (R') opposite to the conveying direction (R), and which is assigned a preferably fixed / stationary measuring ruler (5A, 5B) which extends in the conveying direction (R) in such a way that a position and / or a path of movement of the driver (4A, 4B) in the conveying direction (R) can be recorded. The measuring rulers (5A, 5B) of the first and second measuring device (3A, 3B) are arranged in such a way that they record different regions of the conveying path of the sheet-like workpiece (W) in the conveying direction (R), and the drivers (4A, 4B) of the first and second measuring device (3A, 3B) are configured in such a way that they can be coupled to and uncoupled from a main surface (F) of the sheet-like workpiece (W).

The present invention relates to the field of ship transportation technology, and specifically discloses a device and method for measuring the distance from a gangway to a dock. The measuring device includes: a measuring winch, a wire mechanism, a rope, a weight, an electric control system and a first sensor. The measuring winch is arranged on the hull; the wire mechanism is arranged at the end of the first section of the gangway; one end of the rope is wound around the measuring winch, and the other end abuts against the wire mechanism and extends out of the wire mechanism; the weight is connected to the other end of the rope and contacts the dock surface; the electric control system is electrically connected to the measuring winch; the first sensor is electrically connected to the electric control system and is used to detect the tension on the rope; the measuring winch controls the retraction and release of the rope and can detect the length of the rope retraction and release, and keeps the rope tension within a preset range. The measuring device and method provided by the present invention can monitor the distance from the gangway to the dock in real time. When the distance from the gangway to the dock is less than the safe distance, the staff is reminded to make adjustments to reduce the strength and pressure of the staff.

A position indicating device for indicating the position of a movable section of a bearing element relative to a fixed section, in particular a spring or constant force hanger, an impact damper, a shock absorber and / or an articulated strut, comprising a mechanical movement transmission for transmitting the movement of the movable section of the bearing element, an indicating device for coupling to the movement transmission and for indicating the movement of the movable section of the bearing element, the indicating device having a hollow cylinder and a carrier movably supported in the hollow cylinder and in movement coupling with the movement transmission, wherein the hollow cylinder comprises a longitudinal slot in which a radially outwardly running transverse peg which moves together with the carrier extends, the transverse peg being configured for moving at least one extreme value indicator arranged radially outside the hollow cylinder. Also related to a bearing device which is in movement coupling with such a position indicating device.

The invention relates to the technical field of slope dynamic monitoring, in particular to a high slope dynamic monitoring system and method in the construction process, a monitoring box is driven into a rock layer in a slope through an anchor rod to achieve anchoring, the monitoring box is arranged in the middle of the slope top of a monitoring area, and a sliding plate is slidably connected to the inner side of the monitoring box; the top end of the sliding plate is fixedly connected with a fixed pointer through a fixed shaft, the top end of the sliding plate is rotationally connected with a pulley through a fixed shaft, a traction rope is attached to the outer side of the pulley, and the two ends of the traction rope are led out downwards and extend towards the two sides of the monitoring area. According to the monitoring mode, the monitoring range is wide, the early-stage laying cost is low, and the problems that according to existing displacement monitoring, displacement sensors are generally laid at multiple points for in-situ monitoring, and when displacement is synchronously generated at multiple points of a slope, the multiple displacement sensors and a monitoring area move synchronously, and displacement cannot be effectively captured are solved.