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82results about "Tension measurement" patented technology
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Real-time height limiting system and method using tension detection
The present application relates to a kind of real-time height limiting system using tension detection, comprising: tension detection mechanism, set in the spring structure of trampoline project one side, for detecting the current tension of spring structure;Data conversion mechanism is used to when the current tension of spring structure is greater than or equal to preset tension limit, first wireless signal is sent;Numerical analysis equipment is used to the following analysis actions are performed to the detection picture block: the pixel row of the largest number value that the detection picture block occupies is obtained as representative number value output;Boundary judgment equipment is used to when the received representative number value is greater than or equal to preset value threshold, jump too high command is sent.The present application also relates to a kind of real-time height limiting method using tension detection.Through the present application, whether the jumping height of the trampoline personnel of non-professional trampoline place reaches safety boundary can be carried out high-precision identification operation based on pixel level, so as to improve the intelligent level of project management.
Owner:卜德婷
Modular building intelligent hoisting device
The application relates to the technical field of hoisting devices, in particular to a modular building intelligent hoisting device. The technical scheme comprises a main support assembly, further comprises a hoisting and transporting platform used for bearing a hoisting assembly, the hoisting and transporting platform is slidingly installed in the inside of the main support assembly, the hoisting and transporting platform comprises a main support table, an auxiliary table is rotationally installed at the bottom of the main support table, a spacing adjusting assembly used for adjusting the X-axis spacing is installed at the bottom of the hoisting and transporting platform. The first telescopic rod is used for conducting the pulling force to the piezoelectric sensor for real-time detection of building shaking through the disc-shaped compensation assembly, meanwhile, the Y-axis offset of the modular building is automatically compensated through the linkage hydraulic telescopic rod, the swing caused by wind force and the vibration occurring when the modular building rotates are reduced, the collision risk of the modular building is reduced, and the modular building is particularly suitable for high-altitude operation.
Owner:MCC TIANGONG GROUP
Wire strand, tensioning cable, geotechnical anchor and concrete structure
The invention relates to a wire strand (100) comprising at least three wires (102, 104), wherein an optical fiber (110) is arranged in a cavity (106) 5 between three adjacent ones of the at least three wires (102, 104), which optical fiber (110) comprises a fiber core and at least one further layer surrounding the fiber core, wherein the diameter (D1) of the largest imaginary circle (108) inscribable in the cross-section of the cavity (106) is smaller than the outer diameter (D2) of the optical fiber (110), wherein the diameter of the 10 fiber core (112) is smaller than the diameter (D1) of said largest imaginary circle (108), and wherein the ratio of the outer diameter (D2) of the optical fiber (110) to the diameter (D3) of that one of the three adjacent wires (102, 104) which has the smallest diameter is at least about 0.15 and at most about 0.18.
Owner:DYWIDAG-SYSTEMS INTERNATIONAL GMBH
An industrial data full life cycle automatic testing method and system
The application discloses an industrial data full life cycle automatic testing method and system, relates to the automatic testing technical field, and is characterized in that: the method is characterized in that: a multi-source disturbance energy efficiency difference formula containing a tension compensation term and a speed disturbance compensation term is adopted to perform unified time sequence fusion calculation on unit length energy consumption parameter E, belt tension measurement parameter T and speed micro-disturbance parameter dV, the interference of normal working condition fluctuation, tension change and speed disturbance on the energy consumption curve can be automatically stripped, and a net energy efficiency offset R used for reflecting the belt wear trend is extracted. The feature enables the system to identify an energy efficiency micro-loss trend with extremely low amplitude but with accumulation in a super-long time window, realizes a low-amplitude and long-period residual feature identification capability that cannot be captured by traditional single-point detection, and thus significantly improves early micro-loss detection precision, and realizes early warning of the implicit degradation state such as slight offset of the belt tension, initial wear of the carrier roller and local resistance change.
Owner:CHINA NAT INST OF STANDARDIZATION
Mine steel wire rope static tension tester
This utility model discloses a static tension tester for mining wire ropes, relating to the field of tension detection technology. It includes a fixed support, on the surface of which a tension testing component is mounted. The tension testing component includes a support slide fixedly connected to the bottom of the fixed support, and a threaded rod rotatably mounted on the surface of the fixed support. An adjusting seat is rotatably connected to the bottom of the threaded rod, and a guide slider is fixedly mounted to the bottom of the adjusting seat. This utility model, through the tension testing component, and the cooperation of the threaded rod, adjusting seat, and pressure sensor, can accurately capture the static tension of the wire rope. The adjusting seat moves stably under the drive of the threaded rod, and the guide slider tightly engages with the sensing end of the pressure sensor, reducing external interference. A limiting roller is connected to the limiting groove of the support slide via a rotating shaft, both limiting the wire rope and reducing the influence of friction on the test results through rolling contact, thus improving data accuracy.
Owner:NINGXIA ANBA INSPECTION & CERTIFICATION CO LTD
Bridge cable force measuring device and measuring method
The application relates to a bridge cable force measuring device and a measuring method, and belongs to the field of bridge cable force measurement. The measuring device comprises a support beam frame, a lifting device, a cable connecting mechanism fixed below the support beam frame and two cable locking mechanisms. The two cable locking mechanisms are symmetrically fixed below the support beam, and the cable connecting mechanism is arranged on the symmetry line of the two cable locking mechanisms. The lifting device comprises a lifting rope, and the lower end of the lifting rope is connected with the cable connecting mechanism. The accurate measurement of the cable force can be realized by using the rigid bar principle and the measuring device, the interference factors are few during the measurement, the measurement result is accurate, and the measuring method is simple.
Owner:KUNMING SURVEY DESIGN & RES INST OF CREEC
A method, system, device and medium for quickly determining the force of a main cable and the force of a sling of a suspension bridge based on a three-dimensional point cloud
The application discloses a kind of based on three-dimensional point cloud suspension bridge main cable force and sling force fast determination method, system, equipment and medium, comprising the following steps: the main cable and sling of the suspension bridge to be measured are scanned to obtain original point cloud data, after being preprocessed, the main cable section point cloud data and sling point cloud data between adjacent slings are obtained;Cross-section fitting is carried out on the main cable section point cloud data, and the main cable section linear coordinate is extracted;According to the x-axis coordinate of the intersection point of each sling and main cable in the global cartesian coordinate system, the geometric shape parameters of each main cable section are obtained by overall fitting based on the segmented catenary theory according to the main cable section linear coordinate and the x-axis coordinate of the intersection point of sling and main cable;The actual main cable horizontal force is calculated using the unstressed state catenary theory;According to the actual main cable horizontal force and the tangent angle of the main cable at the end point of each main cable section, the corresponding sling force is calculated.The application can accurately determine the main cable force and sling force of suspension bridge.
Owner:SOUTHEAST UNIV
Bridge cable force on-line monitoring device
The utility model discloses a bridge cable force on -line monitoring devices, including cable connection mechanism, cable force sensing mechanism and protection mechanism, the cable connection mechanism includes the cable one and cable two of symmetrical setting, and the both realizes detachable connection through cable force connecting component, the cable force sensing mechanism includes the cable boss of fixed connection at the cable one end, and the tension sensor body and sensor moving piece of cable boss fixed connection in proper order, sensor moving piece is fixedly connected with cable force connecting component, cable force connecting component includes the fixed connection of connecting sleeve main part with sensor moving piece, the inside of connecting sleeve main part one end is equipped with the connecting plug -in rod of boss portion, the outer side of connecting sleeve main body is equipped with the sliding sleeve, through optimization connection structure, sensing mechanism and protection design, realized the comprehensive superiority of reliable connection, monitoring accurate, protection in place, installation maintenance convenient, can satisfy the engineering demand of bridge cable force long -term on -line monitoring effectively.
Owner:WUHAN CITY VOCATIONAL COLLEGE +1
An automatic tension detection control system for a stretcher
The application discloses a kind of for automatic tension detection control system of netting machine, it is related to netting machine tension detection technical field, including tension mechanism rotary cylinder, rodless cylinder mounting plate, the tension mechanism rotary cylinder one end is equipped with rodless cylinder mounting plate;The side of the rodless cylinder mounting plate is fixed with adjusting frame.The application is driven lift cylinder main body to push rotary cylinder B fixed plate, tension meter support and tension meter fixed seat and tension meter main body to move downwards, ensure that the probe of tension meter main body is in full contact with silk screen, and avoid inclination, then the measurement key on tension meter main body is operated to carry out tension detection, convenient operation, in this process, cooperate tension meter rotary cylinder can drive tension meter support and tension meter main body to rotate, can detect tension from multiple directions, then through data processing and analysis, eliminate the error generated due to single detection direction, to obtain more accurate tension value, ensure the accuracy of detection.
Owner:YINGMAI INTELLIGENT EQUIPMENT LANGFANG CO LTD
A BOTDR-based multi-strand twisted optical fiber composite carbon fiber core conductor breakage identification method, system, device and storage medium
PendingCN122109699AImprove robustnessimprove accuracyOptically investigating flaws/contaminationUsing optical meansFiberCarbon fibers
The application discloses a kind of multi-strand twisted optical fiber composite carbon fiber core conductor broken strand identification method, system, equipment and storage medium based on BOTDR, it is related to transmission line state monitoring and optical fiber distributed sensing technical field, method includes: when wire is intact, the frequency shift reference under different tension is calibrated, in online operation, by comparing real-time data with reference, according to the overall shift of remote frequency shift, broken strand is early warned;Each optical fiber frequency shift is scanned in early warning area, according to the characteristics of twisted core " valley " and center core " peak " at broken strand point, according to the ratio of peak value near broken strand point and remote increment, match feature library to determine broken strand number;The application realizes the on-line monitoring of carbon fiber core broken strand buried in the wire inside, can accurately identify the occurrence of broken strand, and accurately position broken strand section, judge broken strand number, whole process does not need power-off and disassembly, provides early warning for line safety.
Owner:GUIZHOU POWER GRID CO LTD
Tensioning device constant tension control device
ActiveCN224309311UFluid pressure measurementInductances/transformers/magnets manufacturePull forceElectric machinery
The utility model relates to the technical field of magnetic core tensile tension control, especially to tensile equipment constant tension control device, including bottom plate, still including motor one, screw rod one, moving block one, tension sensor one, motor two, screw rod two, moving block two, tension sensor two and constant tension controller, the upper end of bottom plate is installed with motor one, and the output end of motor one is connected with screw rod one, and the surface screw thread connection of screw rod one has moving block one, and the upper end surface of moving block one is connected with installation platform no.
Owner:HERO MAGNETIC DEV CO LTD
Square pile foundation impact drilling construction device and method in high groundwater level area
The application discloses a square pile foundation impact drilling construction device and method in a high groundwater level area, and relates to the technical field of pile foundation construction. The drilling construction device comprises a drilling mechanism and a winch lifting mechanism. The winch lifting mechanism is used for driving the drilling mechanism to impact drill a pile foundation pit through a rope. The rope is arranged in pairs. A detection mechanism is arranged above the drilling mechanism. The detection mechanism comprises an upper baffle, a lower baffle, a follower and a pressure detection piece. A restraint groove is formed in each of the upper baffle and the lower baffle. The paired ropes pass through the upper baffle and the lower baffle through the corresponding restraint grooves. The follower is clamped on the ropes. The follower is arranged between the upper baffle and the lower baffle. The pressure detection piece is arranged above the follower. When the drilling mechanism is lowered by the ropes, the follower abuts against the lower baffle. When the drilling mechanism is lifted by the ropes, the follower moves upwards to abut against the upper baffle by the pressure detection piece. The drilling construction device realizes timely discovery of the deformation of the ropes.
Owner:ZHEJIANG ROAD & BRIDGE CONSTR +1
Cable tension calculation method simultaneously considering sag, inclination angle and bending stiffness
A cable tension calculation method simultaneously considering the sag, inclination angle and bending stiffness includes: querying basic parameters of a stay cable according to design data and construction data; considering influences of the sag, the inclination angle θ and the bending stiffness EI, to calculate dimensionless parameters γ, ε and λ2; testing an acceleration response of the stay cable by an acceleration sensor, to identify a frequency ω of the acceleration response of the stay cable, further calculating a dimensionless frequency {circumflex over (ω)} of the stay cable and the dimensionless parameters γ, ε and λ2, and substituting the dimensionless frequency {circumflex over (ω)} of the stay cable into a vibration characteristic equation, to establish a function relation between the dimensionless frequency {circumflex over (ω)} and a cable tension H* of the stay cable; and solving a root of the vibration characteristic equation, and identifying the cable tension H* of the stay cable according to the root.
Owner:HOHAI UNIV +1
Synchronous belt tightness detection tool
Owner:GUANGDONG ZHONGCHENG TRANSPORTATION TECH CO LTD
Mechanically sensitive nanomachines and methods of making and using the same
The application discloses a mechanically sensitive nanomachine and a preparation method and application thereof. The nanomachine comprises a sensing module and a membrane tension response module. The sensing module is a nucleic acid nanopore structure. The membrane tension response module is connected to the sensing module. When the nanomachine is embedded in a membrane, the nanopore structure deforms when the membrane tension changes, and the membrane tension response module responds to the deformation and emits fluorescence corresponding to the membrane tension. The nanomachine has the advantages of high sensitivity, high time resolution, good biocompatibility and the like, and has a significant advantage in membrane tension fluorescence detection.
Owner:SHANGHAI JIAOTONG UNIV +1
Wearable fitness apparatus using elastic cable
ActiveUS12636539B2Tension measurementMuscle exercising devicesPhysical medicine and rehabilitationElectric machinery
Owner:SAMSUNG ELECTRONICS CO LTD
Wireless contact force sensing and localization
ActiveUS12644784B2Force measurement by measuring frquency variationsForce measurement by measuring magnetic property varationRadio frequencyForce sensor
A wireless force sensor includes a flexible structure supported opposing a rigid structure with a gap between the flexible structure and the rigid structure. Contact traces on opposing surfaces of the flexible structure and the rigid structure form transmission lines. The contract traces are aligned to contact when a force is applied the flexible structure to cause contact between the traces on the opposing surfaces. Radio-frequency switches modulate a reflected signal from the transmission lines. An antenna receives an interrogation signal transmits the reflected signal.
Owner:RGT UNIV OF CALIFORNIA
A cable force detection device for sealing a steel wire rope
The utility model relates to steel wire rope technical field, and disclose a kind of cable force detection device of sealed steel wire rope, including steel wire rope body, the left and right sides of steel wire rope body are all fixedly connected with connecting section, the surface of steel wire rope body is provided with detection component, the detection component includes hug tightly hoop, stress sensor, armoured cable, wireless gateway, sensor protection shell, cloud platform and cell -phone APP, two the hug tightly hoop is fixedly installed on the surface of steel wire rope body, by setting detection component, hug tightly hoop can firmly fixed stress sensor on the two sides of steel wire rope body, improve the precision of detection, simultaneously, wireless gateway can be detected data is transported to cell -phone APP by cloud platform, if cable force mutation or unbalance is found, can immediately alarm, sensor protection shell can also carry out protective work to stress sensor, realize the work of dustproof, waterproof and anti-impact, guarantee the stability of steel wire rope body cable force detection.
Owner:WUXI DAXIANG IOT CO LTD
Cotton thread tension detection device
ActiveCN224303424UMaterial strength using tensile/compressive forcesTension measurementRotational axisAgricultural engineering
The utility model provides a cotton thread tension detection device, including mounting seat and with its parallel setting rotation arm, be provided with the mounting bearing that will its penetration in mounting seat, rotation bearing rotationally is provided with the rotation axis that is connected with the tail end of rotation arm, the back surface of mounting seat still is provided with rotation drive arrangement, rotation arm passes through the hinged groove of setting in the front end, is provided with the wheel seat that is hinged with it through the hinged lug in hinged groove, the wheel seat rotatably is provided with the line wheel for pressing cotton thread of underpressure in. Through setting rotatable rotation arm on mounting seat, and in rotation arm front end configuration has the hinged wheel seat structure of line wheel, make line wheel accurate underpressure cotton thread under motor drive, real -time feedback rotation angle through encoder, realize accurate control and calculation to tension change, set up arc groove and limit block cooperation structure in hinged groove, and combine pressure sensor, can real -time monitoring line wheel and cotton thread's contact state, promote detection precision and stability.
Owner:HUBEI ANMIAN TEXTILE
Fabric tension detection control assembly
A fabric tension detection control assembly includes a detection plate, an elastic member, a first magnetic member, a shaping block, a jacking device, a pressure sensing device, and a second magnetic member. A fabric is sleeved on the detection plate. One end of the elastic member is located on the detection plate. The first magnetic member is located at the other end of the elastic member away from the detection plate and in the fabric. The shaping block covers the first magnetic member and is located in the fabric, so that the fabric is opened by the shaping block. The jacking device is located below the shaping block. The pressure sensing device is located on the jacking device. The second magnetic member is located on the pressure sensing device. The jacking device is configured to be raised or lowered so that the second magnetic member approaches or moves away from the first magnetic member. The pressure sensing device is configured to sense the change of repulsive force between the first magnetic member and the second magnetic member. In this way, the fabric tension detection control assembly can adjust the tension of the fabric.
Owner:TAIWAN TEXTILE RESEARCH INSTITUTE
A structure vibration self-powered cable force gauge based on electrostatic and piezoelectric principles
ActiveCN117490901BPiezoelectric/electrostriction/magnetostriction machinesForce measurement using piezo-electric devicesWireless transmissionPower cable
The application discloses a structure vibration self-powered cable force meter based on electrostatic and piezoelectric principles, which comprises a cable force sensor, a wind power energy capturer, a power management module and a sensing signal wireless transmission module. The cable force sensor is installed on a cable and connected with the sensing signal wireless transmission module, and an electric potential difference is generated based on the electrostatic and piezoelectric principles to form an electric current, and the sensing signal wireless transmission module is used to send the sensed signal; the wind power energy capturer is electrically connected with the power management module, and the power management module is electrically connected with the sensing signal wireless transmission module; the wind power energy capturer comprises a support sheet, a blunt body shell, a base, a piezoelectric sheet, a fixed contact plate, a sliding contact plate, a positive friction power generation sheet fixed on the upper surface of the fixed contact plate and a negative friction power generation sheet fixed on the lower surface of the sliding contact plate, and can supply power for the sensing signal wireless transmission module. The device does not need external power supply and a large number of wiring, has high durability and high recognition accuracy.
Owner:ZHEJIANG UNIV
A tension measuring device
ActiveCN116481696Breduce own inertiaReduce the impact of tension testingTension measurementElectrical batteryBattery cell
The embodiment of the application provides a tension measuring device, and relates to the field of battery production equipment industry.The tension measuring component comprises a supporting seat, a tension sensor and a roller shaft component.The roller shaft component comprises a tension roller, two bearings and a supporting piece, the supporting piece is connected with the supporting seat, one end of the supporting piece is connected with the tension sensor, the two ends of the supporting piece in the axial direction are provided with bearing mounting spaces for assembling the two bearings respectively, and the two ends of the tension roller are connected with the two bearings respectively.The tension roller is used for contacting with a material line and is provided with a through hole extending along the axial direction of the tension roller.The gravity is reduced, the inertia of the tension roller is also reduced, the influence of the tension roller on the material line is smaller when the tension roller rotates, the influence of the inertia on the material line tension when the tension roller is driven to rotate is reduced, the precision of the material line tension measurement is improved, and the material line tension at any position in the whole machine material line can be conveniently measured through the magnetic attraction piece.
Owner:SHENZHEN GEESUN INTELLIGENT TECHNOLOGY CO LTD
Electric wire inspection system, electric wire inspection method, and electric wire
ActiveUS12638349B2Conductive layers on insulating-supportsForce measurement by measuring magnetic property varationReflectometryCharacteristic impedance
An electric wire inspection system and method that can sensitively detect damage on an electric wire, and an electric wire capable of being inspected using the same. The electric wire inspection system includes: an inspection unit which performs electric wire inspection wherein a characteristic impedance between two conductive members of the electric wire is obtained as a response signal by time domain or frequency domain reflectometry; a storage unit which stores the response signal obtained at a first time point; and an analysis unit which retrieves the response signal obtained at the first time point from the storage unit, compares it with the response signal obtained at a second time point later than the first time point, and, if a difference exists between the two response signals, correlates a region in which the difference exists in the response signals with a position along an axial direction of the electric wire.
Owner:AUTONETWORKS TECH LTD +2
A flexible photovoltaic support cable force intelligent real-time detection system and method
This invention relates to the field of cable stress detection technology, and discloses an intelligent real-time cable stress detection system and method for flexible photovoltaic (PV) supports. The system includes: S01: simulating a digital model of the support; S02: determining whether to enter a real-time cable stress control mode; S03: performing real-time cable stress control; S04: plotting time-period cable stress curves and periodic cable stress curves; S05: performing future cable stress control. This invention can virtually map the dynamic changes of flexible PV supports in real time, avoiding the limitations of passively collecting data at a single point or specific location. It can also analyze the cable stress change trend of flexible PV supports over historical periods from multiple different dimensions, avoiding false alarms of cable stress anomalies caused by abnormal fluctuations in single-point data at different times, thereby improving the accuracy of cable stress anomaly diagnosis.
Owner:SCEGC EQUIP INSTALLATION GRP NEW ENERGY CO LTD +1
A prestressed steel cable tension dynamic monitoring device
This utility model discloses a dynamic monitoring device for the tension of prestressed steel cables, relating to the field of steel cable monitoring technology. It includes a fixed plate with a monitoring mechanism mounted on one side. The monitoring mechanism includes a support frame, the bottom of which is fixedly connected to one side of the fixed plate. In this utility model, the steel cable passes through the outside of the monitoring roller. The tension of the steel cable causes the monitoring roller to move upwards. A resistance strain gauge contacts the inner side of the moving frame, generating pressure to measure the tension of the steel cable. Simultaneously, the moving frame moves upwards with the movement of the mounting frame, compressing and deforming a second spring. This causes the moving pointer to move, pointing to different values on the fixed plate, indicating the tension of the steel cable. The electrical signal measurement of the resistance strain gauge and the deformation scale of the second spring complement each other. The electrical signal can be calibrated on-site by reading the deformation scale value, avoiding measurement distortion caused by the failure of a single sensor.
Owner:ANHUI SHENGLI RARE EARTH STEEL CABLE CO LTD
An on-line detection mechanism with tension control
This utility model discloses an online detection mechanism with tension control. It relates to the technical field of detection mechanisms and includes a base plate. A motor is connected to the middle of the right side of the base plate. One end of a threaded rod is connected to the drive end of the motor, and the other end of the threaded rod is rotatably connected to a fixed rod. The advantages of this utility model are: by activating an electric push rod, the upper clamping seat moves downward until it contacts the lower clamping seat, clamping and limiting the non-woven fabric roll and the extended non-woven fabric on the lower clamping seat. A bolt drives a pressure plate to press down, fixing the other end of the extended non-woven fabric, facilitating tension detection. When detecting non-woven fibers, only the two ends of the non-woven fiber need to be wound around winding post one and winding post two respectively. Due to the elastic element, winding post one and winding post two will not interfere with the detection of the non-woven fabric, achieving a simultaneous detection effect for both non-woven fabric and non-woven fibers.
Owner:WUXI DINGYA ELECTRONIC PARTS CO LTD
Smart fiber rope terminal, module and network technology
An integrated smart cable module for tensile fiber strength members. The module preferably includes an integrated instrument cluster. The instrument cluster can take various forms and be used for various purposes. The module preferably includes load monitoring, recording features, and display features. These features act as a "black box" for the tensile fiber strength member, monitoring its performance and reporting (in real-time or later) any deviations or any degradation in performance or structural integrity. These features allow the operator to easily monitor the condition of the tensile fiber strength member—preferably while the tensile fiber strength member remains in use.
Owner:理查德·V·坎贝尔
An ai server high-speed cable thrust detection device
The application relates to an AI server high-speed cable thrust detection device, which comprises a rack, a displacement mechanism and a push piece mechanism, the push piece mechanism comprises a base, a push piece, a first elastic piece, a sliding assembly and a pressure sensor, the base is installed on the displacement mechanism; the sliding assembly is installed on the base, the push piece is movably installed on the sliding assembly, and the pressure sensor is installed on the base and abuts against the sliding assembly; the two ends of the first elastic piece are connected with the base and the sliding assembly respectively; the displacement mechanism drives the push piece mechanism to move towards the direction of the external wire, the push piece contacts and abuts against the external wire, the base continues to move with the displacement mechanism, the pressure sensor is extruded to generate an electrical signal output to read the thrust, and the first elastic piece generates an elastic restoring force to reset the push piece; through the step-by-step action of first pressing and positioning and then transversely pushing and extruding, the application realizes automatic and accurate detection of the cable welding point thrust, effectively protects the cable and the welding point, and improves the detection efficiency and reliability.
Owner:DONGGUAN SANXIN PRECISION MACHINERY
A packaging film tear strength detection machine
ActiveCN224382997UMaterial strength using tensile/compressive forcesTension measurementHand tremorHand parts
This application discloses a packaging film tear strength testing machine, belonging to the field of packaging film strength testing technology. It mainly includes a machine body, a drive assembly mounted on the machine body, the drive assembly including an electric push rod mounted on the upper end of the machine body, the output end of the electric push rod penetrating the machine body and having a connecting plate installed thereon, a tension / compression sensor fixedly mounted on the lower end of the connecting plate, and a clamping assembly mounted on the machine body, the clamping assembly including two first clamping plates, and a placement platform mounted on the front end of the machine body. This packaging film tear strength testing machine, by setting up the clamping assembly, only requires the film to be laid flat on the placement platform, and fixation is completed through simple snap-fit and tightening actions. The step-by-step operation reduces the difficulty of hand coordination, reduces film deformation caused by hand tremors or uncoordinated operation, improves clamping efficiency and consistency, and enhances the accuracy of subsequent strength testing.
Owner:CHANGZHOU BIOLEGEEN ECOTECH MATERIAL CO LTD
