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1639results about "Mechanical roughness/irregularity measurements" patented technology
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A road smoothness detection device and detection method
ActiveCN119756139ARoads maintainenceMechanical roughness/irregularity measurementsVehicle frameSimulation
The present invention relates to the technical field of flatness detection devices, and in particular to a road flatness detection device and detection method. Its technical solution includes: a frame and an extension frame slidably mounted on the frame, the frame and the extension frame constitute a vehicle frame, and also includes: a roadblock shielding component mounted on the vehicle frame, when the wheel assembly component contacts the concave and convex surface and drives the vehicle frame to tilt, the roadblock shielding component drives the detection component to move in the opposite direction of the tilting direction, and controls the ground clearance of the detection component to always remain equal. The present invention uses the roadblock shielding component to move the measuring wheel located in the middle of the frame downward when one end of the frame rotates, and the downward movement distance is half of the rising height of the rising end of the frame, which can avoid the influence of the rising or falling end of the frame on the measuring wheel, and thus can effectively improve the accuracy of the measuring wheel when measuring irregular roads, and can effectively improve the accuracy of calculating the road surface flatness data.
Owner:GUIZHOU POLYTECHNIC COLLEGE OF COMM
Iron core feeding detection equipment
PendingCN119245472AGuarantee product qualityImprove detection accuracyOptical detectionMechanical thickness measurementsFixed frameWorkbench
The invention discloses iron core feeding detection equipment which comprises a workbench, a first linear module used for horizontal movement is installed on the upper surface of the workbench, and a jacking rotating assembly used for adjusting the vertical height of an iron core is installed on the first linear module in a sliding mode. The upper surface of the workbench is further provided with a height detection assembly used for detecting the vertical height of an iron core through an installed fixing frame, and further comprises a second linear module used for horizontal movement. The second linear module is slidably provided with a camera adjusting part used for detecting a key groove in an iron core and a transverse moving clamping assembly used for clamping the detected iron core to a tray to be conveyed. And before a series of subsequent processing production of the iron core, the iron core is detected, so that the production quality is ensured.
Owner:UPTEC INTELLIGENT MANUFACTURING (WUXI) CO LTD
Blueberry bottle opening sealing performance optical nondestructive testing device and method
ActiveCN120102458ADetection of fluid at leakage pointPhase-affecting property measurementsFresnel lensSimple lens
The invention relates to the technical field of optical nondestructive testing equipment for the sealing performance of a blueberry bottle opening, in particular to an optical nondestructive testing device and method for the sealing performance of the blueberry bottle opening. According to the technical scheme, the optical nondestructive testing device for the sealing performance of the blueberry bottle opening comprises an optical testing device, mounting grooves, a lead screw, a mounting support, a mounting ring, a Fresnel lens, a micrometer caliper, a double-color laser line light source and a rotating motor, and the mounting grooves are formed in the two sides of the interior of the optical testing device; compared with a traditional optical nondestructive testing device for the sealing performance of the blueberry bottle opening, a single light source or a simple lens group is mostly adopted, a 360-degree annular area of the bottle opening is difficult to cover, illumination on the edge of the bottle opening or a complex curved surface area is insufficient, and tiny defects are prone to being omitted; according to the optical nondestructive testing device for the sealing performance of the blueberry bottle opening, the double-color laser line light source is matched with the Fresnel lens array, multispectral reflection data are synchronously collected, the surface micro-mark contrast is enhanced by utilizing wavelength difference, and the monochromatic light detection sensitivity is effectively improved.
Owner:JIANGSU WOTIAN BIOTECHNOLOGY CO LTD
Constructional engineering measuring equipment
InactiveCN119594938AImprove efficiencyincrease diversitySurveying instrumentsIncline measurementConstruction engineeringMarking out
The invention discloses building engineering measuring equipment, which relates to the field of building construction, and comprises a movable base and a bracket fixedly mounted on the upper surface of the movable base, and further comprises a mounting frame, a movement driving mechanism and a measuring mechanism, one side of the mounting frame is connected with a movement driving mechanism used for driving the mounting frame to move in the direction perpendicular to the upper surface of the movable base; the measuring mechanism comprises a measuring assembly, a marking assembly and a triggering piece; according to the constructional engineering measuring equipment, by arranging the two contact heads which are arranged side by side, the longitudinal gradient and the transverse flatness of a wall surface can be measured, the problem that traditional measuring equipment can only measure in a single direction is solved, the comprehensiveness and the accuracy of measurement are improved, and when the wall surface is uneven, the two contact heads can move relatively, so that the measurement accuracy is improved. And the marking assembly is triggered to mark the wall surface, so that the uneven part of the wall surface is effectively marked, subsequent searching, finishing and other work are facilitated, and the efficiency of measurement work is improved.
Owner:QINGDAO JIANTONG HAOYUAN GRP CO LTD
Bridge welding quality detection device with intelligent feedback function
ActiveCN119282477AEasy to detectimplement feedbackEdge grinding machinesGrinding drivesHydraulic cylinderControl engineering
The invention discloses a bridge welding quality detection device with an intelligent feedback function, and relates to the technical field of quality detection.The detection device comprises a driving mechanism, a welding quality detection mechanism and a feedback mechanism, the driving mechanism is connected with the welding quality detection mechanism, and the driving mechanism is connected with the feedback mechanism; the welding quality detection mechanism is connected with the feedback mechanism, the welding quality detection mechanism is used for detecting the welding position of a bridge, the feedback mechanism is used for polishing or repair welding of defects of the welding position of the bridge, the driving mechanism comprises a main driving device, and the main driving device comprises a driving roller, a first driving motor, a driving baffle, a lifting hydraulic cylinder and a driving lifting plate. The number of the driving rollers is four, and the output end of the first driving motor is fixedly connected with one driving roller.
Owner:YUNNAN JIAOHANG ENG TECH CO LTD
Assembly line for oil injection ring and sealing ring
ActiveCN119589394AGuaranteed eligibilityGuaranteed pass ratePlug gaugesMechanical diameter measurementsProcess engineeringAssembly line
The invention belongs to the technical field of oil injection ring sealing ring assembly, particularly relates to an oil injection ring sealing ring assembly line, and solves the problems of low automation degree and low assembly detection efficiency. The oil injection ring and sealing ring assembly line comprises a rack, and the rack is sequentially provided with a pre-assembly detection mechanism used for inputting an oil injection ring to be processed and carrying out hole penetration detection and size detection on the oil injection ring; the radial sealing ring assembling mechanism is used for assembling a radial sealing ring on the oil injection ring and turning over the oil injection ring after the oil injection ring is assembled; the end face sealing ring assembling mechanism is used for assembling an end face sealing ring on the turned oil injection ring; the pressure change detection mechanism is used for carrying out pressure change test on the assembled oil injection ring; the transferring mechanism is used for transferring the oil injection rings among the mechanisms; all the mechanisms are connected with a control computer, and the control computer analyzes detection data and controls coordinated actions of all the mechanisms. The function of automatically assembling the sealing ring on the oil injection ring is achieved, the assembling efficiency is high, and the finished product quality is high.
Owner:ANHUI ZHONGDING RUBBER PLASTIC PROD CO LTD
Decorative plate detection device for building decoration
The invention discloses a decorative plate detection device for building decoration, and belongs to the field of building decoration, the decorative plate detection device for building decoration comprises a workbench, the bottom of the workbench is fixedly connected with four supporting legs, and the upper end of the workbench is provided with a flatness detection device. The flatness detection device is arranged to be in contact with the rollers through chain driving, so that tiny unevenness on the surface of the decorative plate can be accurately detected, especially in convex and concave areas. Clear and accurate detection results are ensured through automatic adjustment and marking of the marking pen, errors caused by manual operation are reduced through the automatic marking function, marking accuracy is higher, follow-up finishing and machining are facilitated, stability of the device is kept in the movement process through adjustment of the spring A and cooperation of the movable plate and the rolling wheels, and reliability of the detection results is ensured.
Owner:ANHUI DONGQI WOOD IND CO LTD
Inspection device for cooling plate
Owner:DO LIM IND CO LTD
Flatness detection device for building construction
InactiveCN119413046AGuaranteed testingeasy maintenanceBuilding material handlingIncline measurementBrickMechanical engineering
The invention provides a flatness detection device for building construction, and relates to the technical field of construction flatness detection, the flatness detection device comprises a mounting support member, and a vertical counterweight member is mounted on the mounting support member; the device is characterized in that the vertical counterweight piece is used for adjusting self-perpendicularity; a row of flatness detection pieces are mounted on the vertical counterweight piece; one row of flatness detection pieces are used for detecting the flatness of the outer wall; crack detection parts are respectively mounted on one row of flatness detection parts, so that the structure can conveniently detect cracks and brick joints, the detection is more comprehensive, the crack omission ratio is reduced, meanwhile, the detection is efficient, and the problems that an existing flatness detection device for building construction is poor in wall flatness detection comprehensiveness, the cracks and the brick joints of the wall are inconvenient to detect, and the detection efficiency is high are solved. And omission is easily caused.
Owner:HENAN TIANFANG CONSTR ENG
Photovoltaic panel flaw detection device
InactiveCN119341474APhotovoltaic monitoringElectric/magnetic roughness/irregularity measurementsControl engineeringMechanical engineering
Owner:SHANDONG GUANXIAN EVERBRIGHT COMPOSITE MATERIALS CO LTD
Wooden door flatness detection device and detection method
The invention relates to the technical field of flatness detection devices, and provides a wooden door flatness detection device and a detection method, which have the advantages of loose requirements on the position and posture of a wooden door in the detection process, good environmental applicability, simple operation and flexible detection. Comprising a height adjusting assembly, a center main body assembly and a planet detection assembly, the center main body assembly comprises a center guide cylinder, the center guide cylinder is fixedly connected with three corner brackets, parallel rods and linkage gears are rotatably connected in the three corner brackets, supporting leg rods are rotatably connected to the three parallel rods, linkage rods are fixedly connected to the three linkage gears, and the linkage rods are fixedly connected to the center guide cylinder. The three linkage rods are rotationally connected with the three supporting leg rods correspondingly, supporting and sucking structures are installed on the three supporting leg rods correspondingly, the height adjusting assembly comprises a triangular frame, a triangular hole is formed in the center guide cylinder, the triangular frame is connected into the triangular hole in a sliding mode, three synchronous racks are fixedly connected into the triangular frame, and the three synchronous racks are engaged with the three linkage gears correspondingly.
Owner:JINAN ZENGFU WOOD IND CO LTD
A gear tooth top flatness detection device
The present invention discloses a gear tooth top flatness detection device, which relates to the field of gear tooth top flatness detection devices, including a box, a detection mechanism is arranged inside the box, the detection mechanism includes a support rod, a support platform, a rack, a mounting plate, and a load-bearing plate, and a circular gear is fixedly connected to the middle outer surface of the support rod. The gear tooth top flatness detection device can effectively avoid the situation where the detection workload of the staff is large due to the use of measuring tools for detection through the coordinated arrangement between the detection mechanism and the cleaning mechanism, and can not only effectively improve the detection efficiency of the gear flatness, but also enable the staff to judge the detection results more intuitively, effectively ensure the accuracy of the detection results, and at the same time, can clean the dust or debris attached to the gear tooth top to avoid the situation where the dust or debris affects the detection results.
Owner:LINYI HAOYU MASCH CO LTD
Novel plastic product defect automatic detection device
The invention discloses a novel plastic product defect automatic detection device, and relates to the technical field of detection devices, the novel plastic product defect automatic detection device comprises a box body, an inner cavity of the box body is provided with a row of conveying rollers, the conveying rollers are used for intermittently conveying plastic product plates to be detected, and the inner cavity of the box body is provided with a detection assembly for performing defect detection treatment on the plastic product plates. According to the novel plastic product defect automatic detection device, the surface flatness of a plastic product plate is detected through the balls, when protrusions or recesses are detected, marking materials of different colors can be discharged through corresponding channels, marks are reserved at defect positions, operators can conveniently and visually judge whether the defect types are protrusions or recesses, and the detection efficiency is improved. A clear indication is provided for subsequent repair or replacement, the marking materials with two colors are accurately segmented by using the first partition plate and the second partition plate, the marking materials are ensured to accurately correspond to the convex or concave positions on the surface of the plastic product plate, and the marking accuracy and reliability are improved.
Owner:JIEYANG BAIHUI DAILY PRODUCTS CO LTD
Tooth crest flatness detection equipment for gear
ActiveCN119334230ACleaning using toolsMechanical roughness/irregularity measurementsGear wheelGear tooth
The invention discloses tooth crest flatness detection equipment for a gear, and relates to the field of tooth crest flatness detection equipment, the tooth crest flatness detection equipment comprises a box body, the box body is internally provided with a detection mechanism, the detection mechanism comprises a supporting rod, a supporting table, a rack, a mounting plate and a bearing plate, and the outer surface of the middle part of the supporting rod is fixedly connected with a circular gear 1. According to the tooth crest flatness detection equipment for the gear, through cooperative arrangement of the detection mechanism and the cleaning mechanism, the situation that the detection workload of workers is large due to the fact that detection is conducted in a measuring mode through a measuring tool can be effectively avoided, the detection efficiency of the gear flatness can be effectively improved, and the detection efficiency of the gear is improved. The gear tooth crest detection device is simple in structure, convenient to use, capable of enabling workers to judge detection results more visually, capable of effectively guaranteeing the accuracy of the detection results, capable of cleaning dust or chippings attached to the gear tooth crest and capable of avoiding the situation that the detection results are affected by the dust or the chippings.
Owner:LINYI HAOYU MASCH CO LTD
Automatic flatness detector
The utility model discloses an automatic flatness detector, and relates to the technical field of detection equipment. According to the automatic flatness detector, a steel body is arranged at the inner bottom of a box body, a touch screen is installed on one side of the inner wall of the box body, a measuring assembly is adjusted to descend to make contact with the top of the steel body, and a moving assembly moves to drive the measuring assembly to slide along the top of the steel body; the transmission assembly is installed in the middle of the measuring assembly and makes contact with the touch screen, so that the measuring assembly slides along the surface of the steel main body and drives the transmission assembly to slide along the surface of the touch screen, and when the surface of the steel main body is uneven, the measuring assembly drives the transmission assembly to move up and down; meanwhile, the transmission assembly draws a curve on the touch screen, whether the steel body is flat or not can be judged by observing the curve, automatic detection is achieved, and the detection precision and the working efficiency are improved.
Owner:CHINA NAT DECORATION
Flange quality detection device and method
The invention discloses a flange quality detection device and method, and particularly relates to the field of flange detection.The device comprises a conveying mechanism, a conveying belt is arranged on the conveying mechanism in a transmission mode, and the conveying belt is used for conveying flange workpieces; an executing mechanism is arranged on the conveying mechanism, a third linear driver is arranged at the output end of the executing mechanism, a quality detection mechanism is arranged at the output end of the third linear driver and comprises a sleeve, a sliding rod is arranged in the sleeve in a sliding mode, and a first elastic piece is arranged between the top end of the sliding rod and the inner wall of the sleeve; and an infrared sensor is arranged in the sleeve. Through the arrangement of the cone, after the cone moves into the mounting hole, the cone does not need to be driven to stop horizontal movement, the cone can be driven to automatically and vertically move upwards to leave the mounting hole through extrusion of the mounting hole and the inclined conical surface of the cone, the detection process is not interrupted, continuous monitoring can be achieved, the detection time is shortened, and the detection efficiency is improved.
Owner:JIANGSU ZHIFEI CONSTR CO LTD
Thickness detection device for corrugated paper packaging box production and use method
InactiveCN120593590AMechanical thickness measurementsError compensation/eliminationcardboardProduction quality
The invention relates to the technical field of corrugated paper box production, in particular to a thickness detection device for corrugated paper box production and a using method, the thickness detection device comprises a C-shaped frame, a paperboard placing groove is formed in the upper surface of the bottom of the C-shaped frame and used for positioning a corrugated paperboard, and the lower surface of the top of the C-shaped frame is connected with a reset mechanism. The upper surface of the bottom of the C-shaped frame is connected with a scale plate, the top of the C-shaped frame is connected with a measuring mechanism and an adjusting mechanism, the measuring mechanism is used for measuring the thickness and flatness of a corrugated board, and the adjusting mechanism is used for adjusting a thickness measurement value according to the flatness of the corrugated board. Through cooperative use of the measuring mechanism and the adjusting mechanism, self-adaptive compensation of a thickness measurement value is realized, when the surface of the corrugated board is uneven due to uneven thickness distribution, the average value of the thickness of the corrugated board can be detected, the flatness of the corrugated board can be measured, and the measurement accuracy of the corrugated board is improved. And then the thickness data is adjusted through the measured flatness, so that the production quality of the packaging box is guaranteed.
Owner:JIANGSHAN CHIBA PACKAGING CO LTD
Flatness detection device for solder paste printing scraper
ActiveCN222505278Ueasy to operatelow costMechanical roughness/irregularity measurementsSolder pasteMechanical engineering
According to the flatness detection device for the solder paste printing scraper, detection powder is uniformly laid on a movable bearing plane, then certain pressure is applied to the solder paste printing scraper, and the flatness of the solder paste printing scraper is judged by judging the amount of the detection powder passing through the bottom of the solder paste printing scraper.
Owner:LUOYANG JIASHENG NEW ENERGY TECH CO LTD
Thickness measuring device for mechanical manufacturing
InactiveCN120292977AMechanical thickness measurementsElectromagnetic wave reradiationMachine buildingGas bubble
The invention discloses a thickness measuring device for mechanical manufacturing, which comprises a measuring assembly and an auxiliary assembly, and is characterized in that the measuring assembly comprises a measuring tube, fixing plates symmetrically arranged on two sides of the measuring tube, a fixing rod rotationally mounted at the lower end of the fixing plate on one side, and a sliding groove formed in the side, close to the fixing rod, of the measuring tube; the auxiliary assembly comprises a grip arranged in the middle of the outer side of the fixing plate on the other side and round level bubbles arranged at the upper end and the lower end of the grip. The measuring tape rolls are symmetrically arranged at the upper end and the lower end of the measuring tube. The movable measuring mechanism is installed in the sliding groove. The adjusting mechanism is arranged at the lower end of the measuring tube and connected with the movable measuring mechanism in an engaged mode. The bubble level is fixedly installed in the middle of the fixing plate, and the control panel is arranged at the upper end of the fixing plate. The thickness measuring device is low in manufacturing cost and simple to use, can judge the posture of a measured workpiece, has the advantages of convenience in thickness measurement, high thickness measurement efficiency and high thickness measurement accuracy, has multiple functions, and improves the use diversity of the device.
Owner:KUNMING METALLURGY COLLEGE
A device and method for measuring inner and outer diameters of hot-rolled seamless steel pipes
The present invention relates to the technical field of diameter detection, specifically to an inner and outer diameter measuring device and method for hot-rolled seamless steel pipe processing, comprising a base and a seamless steel pipe body arranged above the base, and also comprising a detection support plate, which is constructed as two respectively placed on the inner and outer surfaces of the seamless steel pipe body, one side of the detection support plate is provided with a plurality of rollers that can contact the seamless steel pipe body, one side of the detection support plate is provided with an encoder for detecting the number of rotations of the rollers, and the interior of the detection support plate is provided with an extrusion assembly that pushes the rollers to be close to the surface of the seamless steel pipe body; a marking liquid shell, which is constructed as two for storing different marking liquids, the interior of the detection support plate is slidably connected with an infusion tube that is rotatably connected to one side of the roller, and the marking liquid shell is connected with the infusion tube, and the interior of the marking liquid shell is provided with a liquid pushing assembly that cooperates with the extrusion assembly. The different marking liquids in the two marking liquid shells are sprayed out through the nozzle, so as to intuitively distinguish the defect types.
Owner:SHANDONG XINSHENHAO INTELLIGENT EQUIP CO LTD
Bearing outer surface flatness detection equipment and detection method
The invention relates to the technical field of bearing outer ring run-out degree detection, and discloses bearing outer surface flatness detection equipment and a detection method. The bearing outer surface flatness detection equipment comprises a rotary table, a jig, a dial indicator, a lifting rod, a driving wheel, a driving disc, a push-pull rod, a transmission wheel and a lifting sleeve, the rotary table can rotate, the jig is fixed to the upper end of the rotary table, the lifting rod can move up and down, the dial indicator is fixedly installed at the upper end of the lifting rod, and a plug pin is fixedly installed at the lower end of the lifting rod. The driving wheel is vertically arranged and comprises an incomplete gear; the incomplete gear is intermittently meshed with a gear I fixed at the lower end of the rotary table; the upper surface of the lifting sleeve is arranged to be a plurality of planes with the heights sequentially reduced, and every two adjacent planes are connected through an inclined face. The bolt can contact each plane; a contact of the dial indicator can contact different positions of the bearing outer ring in the height direction, and circumferential runout detection of different positions of the outer circumferential surface of the bearing outer ring is achieved.
Owner:SHENZHEN ABEIKE PRECISION IND CO LTD
Flatness detection device and detection method for hydrogen fuel cell electrode membrane production
ActiveCN119879702AUsing optical meansMechanical roughness/irregularity measurementsHydrogen fuel cellMaterials science
The invention relates to the technical field of flatness detection devices, and discloses a flatness detection device and a detection method for hydrogen fuel cell electrode membrane production.The flatness detection device comprises a detection table, a supporting frame is horizontally installed above the detection table in a sliding mode, and the supporting frame is horizontally installed on the upper surface of the detection table in a sliding mode along a straight line; linear lifting equipment is fixedly mounted on the support frame; according to the flatness detection device, through arrangement of the supporting seat, the detection rotary drum, the marking paper tube and the detection rod, when the supporting seat translates, the detection rotary drum rolls and drives the detection rod to rotate, so that the detection rod is close to an electrode film once at equal intervals, and when the contact position of the surface of the electrode film and the detection rod has a bulge, the detection rod cannot be damaged; the detection rod is jacked up to be in contact with the marking paper tube, so that recording points are left on the marking paper tube, the number of the positions of the protrusions on the electrode film can be rapidly recorded, and damage to the electrode film can be reduced due to the fact that the detection rod is in point contact with the electrode film, and the contact time is short.
Owner:KUNMING RANTAO METAL MATERIALS CO LTD +1
Surface roughness and size precision common prediction method based on relative position matrix
PendingCN120372390AUsing subsonic/sonic/ultrasonic vibration meansCharacter and pattern recognitionMeasuring instrumentMicrometer
The invention discloses a surface roughness and size precision common prediction method based on a relative position matrix, and mainly relates to the field of roughness detection. Comprising the steps that in the turning machining process, vibration signals are collected in real time through multi-channel acceleration sensors arranged at the positions of a main shaft, a tool and a workpiece clamp, and a roughness measuring instrument and a micrometer are synchronously used for measuring the surface roughness value and size data of a machined workpiece; normalization processing is carried out on the collected vibration signals, the vibration signals are converted into two-dimensional images to be expressed based on a relative position matrix algorithm, deep features are extracted through two-dimensional discrete wavelet transform, and the spatial expression ability of the signals is enhanced. The method has the beneficial effects that the vibration signal is converted into the two-dimensional RPM graph through the RPM, and the 2D-DWT is utilized to perform decomposition reconstruction and image fusion, so that the deep sharing features in the vibration signal are effectively extracted, and the method plays a key role in improving the prediction precision of the surface roughness and the size precision.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Ground levelness surveying and mapping equipment for surveying and mapping engineering
InactiveCN119394139AScientific and reasonable structureeasy to useWater resource assessmentMechanical roughness/irregularity measurementsRolling paperMarine engineering
The invention belongs to the technical field of surveying and mapping engineering, and particularly relates to ground levelness surveying and mapping equipment for surveying and mapping engineering, which comprises a base, adjusting screw rods are respectively inserted into four screw holes formed in the upper surface of the base close to four corners, and a surveying and mapping assembly is arranged on the surface of the base. The surveying and mapping assembly comprises an L-shaped supporting rod, an external thread pipe sleeve, a first rectangular frame, a first hexagonal rod and a built-in pipe sleeve, and the built-in pipe sleeve is inserted into a first circular groove formed in the upper surface of the base; the roll paper drum can vertically move according to the level condition of the ground, the recording pen draws a zigzag continuous line segment on the surface paper of the roll paper drum to reflect the level measurement condition of the ground, and during rotation of the L-shaped supporting rod, the sliding block slides to pull the balance weight ball through the pull rope to store force, so that the rotation radius is automatically changed, and the surveying and mapping range is adjusted.
Owner:滕州市方圆房地产测绘中心
Linear guide rail flatness detection device
The embodiment of the utility model provides a linear guide rail flatness detection device, and relates to the technical field of linear guide rail detection, the linear guide rail flatness detection device comprises a base frame, the two sides of the top of the base frame are fixedly provided with clamping mechanisms, the middle of the base frame is fixedly provided with a mounting frame, and the top and bottom of the mounting frame are fixedly provided with detection mechanisms; and a guide rail body is clamped on the inner side of the clamping mechanism. The guide rail bodies are arranged on the inner sides of the clamping plates, the second electric push rods are started to enable the clamping plates to be close to each other, and the L-shaped clamping plates can stably clamp the guide rail bodies of different sizes. During detection, the first electric push rod is started to move the pressure sensor inwards, and the detection roller is attached to the outer surface of the guide rail body. The driving motor is started to drive the detection roller to rotate and drive the guide rail body to transversely move. If the surface of the guide rail body is concave and convex, the detection roller extrudes or loosens the buffer spring, and the pressure sensor detects the pressure change so as to judge the flatness. The driving motor can assist in comprehensive detection of the guide rail body.
Owner:山东台稳精密机械有限公司
Membrane flatness high-precision detection device
ActiveCN222231546UMechanical roughness/irregularity measurementsElectric/electromagnetic audible signallingMotor driveElectric machinery
The utility model is suitable for the field of detection devices, and provides a diaphragm flatness high-precision detection device, which comprises a base plate, an objective table is arranged above the base plate, two sliding strips are arranged at the bottom end of the objective table, a diaphragm is arranged in a rectangular shallow groove, and the thickness of the diaphragm is equal to the depth of the rectangular shallow groove; the objective table is connected to the longitudinal propelling assembly. When the membrane winding device is used, a membrane to be processed is placed in the rectangular shallow groove, at the moment, the winding motor drives the storage roller to rotate in a reciprocating mode, the storage rope can pull the carrying sliding block to move in a reciprocating mode, and if the two abutting wheels meet uneven places on the membrane, the torsion frame and the torsion shaft can slightly twist, so that the membrane can be wound, and the membrane can be wound. The telescopic rod at the other end of the torsion shaft swings up and down, and if a metal ball at the end of the telescopic rod touches a contact piece, the metal ball is electrified to enable a buzzer to give an alarm, so that the diaphragm with unqualified flatness can be detected, and the function of automatic detection is realized.
Owner:BEIJING XINTOU SHIYUAN TECHNOLOGY CO LTD
Measurement device and measurement method for measuring roundness of coating roll for manufacturing battery
ActiveUS12287191B2Liquid surface applicatorsAssembling battery machinesElectrical batteryCell fabrication
Disclosed herein is a roundness measuring device and a roundness measuring method of a coating roll for battery manufacturing. The roundness measuring device of a coating roll that supports an electrode sheet when the electrode sheet is coated with an electrode slurry, the roundness measuring device comprising: a displacement sensor spaced apart from the coating roll and configured to measure roundness of the coating roll in a non-contact manner; and a support member on which the displacement sensor is installed and which extends in a length direction of the coating roll, wherein the displacement sensor is installed as a plurality of displacement sensors on the support member in the length direction of the coating roll.
Owner:LG ENERGY SOLUTION LTD
Highway pavement flatness detection method
The invention discloses a highway pavement flatness detection method, and belongs to the technical field of road detection. The invention relates to a highway pavement flatness detection method, which comprises the following steps of: 1, recording the convex-concave condition of the ground when the whole device moves along a highway pavement to be detected; 2, when the protruding or sinking degree of the road surface exceeds a standard value, the current position is marked automatically; 3, sweeping the road surface in front of the to-be-detected road surface during detection; the spraying holes are formed in the detection wheel, when a road surface protrudes or is sunken to exceed a standard value, different coatings can be sprayed to the current position through the spraying holes, marking of the position is achieved, a worker can conveniently trim the position in time, and the use effect is improved.
Owner:SHANXI ZHICHENG HENGTONG INFORMATION TECHNOLOGY CO LTD
Inspection device of thermoelectric device
ActiveCN119223142AMechanical roughness/irregularity measurementsMechanical engineeringElectrical and Electronics engineering
Owner:CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719
Elevator guide rail flatness detection device
The invention discloses an elevator guide rail flatness detection device, and belongs to the technical field of elevator guide rail detection, the elevator guide rail flatness detection device comprises a workbench, guide rail lifting mechanisms arranged at two ends of the workbench and a linear moving mechanism connected with the guide rail lifting mechanisms, and the linear moving mechanism is arranged along the length direction of the workbench. The linear moving mechanism is connected with a multidirectional detection data collecting mechanism, and a door-shaped frame is arranged over the guide rail lifting mechanism and fixedly installed at the two ends of the workbench. The multidirectional detection data collection mechanism comprises an adjustable rectangular frame and flatness detection marking devices arranged on the four sides of the adjustable rectangular frame respectively. According to the elevator guide rail flatness detection device, flatness detection can be conducted on multiple faces of the elevator guide rail at the same time, the elevator guide rail does not need to be turned over, flatness data of the elevator guide rail can be collected, and the uneven position of the elevator guide rail can be marked in real time.
Owner:JINAN ENG VOCATIONAL & TECH COLLEGE