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46results about How to "With correction function" patented technology

Method and device for measuring X-ray thickness

InactiveCN103206931AWith correction functionThe problem of inaccurate customer service measurementUsing wave/particle radiation meansSoft x rayUltrasound attenuation
The invention discloses a method and device for measuring X-ray thickness and belongs to the field of ray measurement. The method for measuring the X-ray thickness comprises the steps of (1) arranging an X-ray emitter and adjusting emitting parameters; (2) starting up the X-ray emitter and measuring energy data I0 of rays in the air where an object is not placed; (3) starting up the X-ray emitter, enabling X-rays to penetrate through a standard to-be-measured material with known thickness d and measuring the ray energy data I after the rays penetrates through the to-be-measured material; and (4) calculating correction parameters by means of the following methods for obtaining corresponding attenuation coefficients mu according to a formula, performing least-squares curve fitting calibration to obtain the correction parameters A, alpha and beta according to a formula mu(d)=A(e-alphad+beta) and performing thickness measurement of the to-be-measured material according to a formula. By means of the method, the problem of mismeasurement caused by 'beam hardening' of the X-rays is solved. The method has a correction function. The method and device for measuring the X-ray thickness is simple and easy to operate, high in accuracy and strong in reliability.
Owner:CHONGQING UNIV

Winding and unwinding device for printing machine

The invention relates to a winding and unwinding device for a printing machine. The winding and unwinding device for the printing machine is characterized in that the winding and unwinding device comprises a transmission shaft (1), an air pressure mechanical chuck (2) used for the winding and unwinding of the printing machine is arranged at one end of the transmission shaft (1), a screw nut base (3) used for driving the transmission shaft (1) to move in the axial direction is arranged at the other end of the transmission shaft (1), a ball screw (4) used for driving the screw nut base (3) to move is connected to the screw nut base(3), a screw rod synchronous wheel(5) used for driving the ball screw(4) to rotate is arranged at one end of the ball screw (4), a synchronous belt (6) is arrangedon the screw rod synchronous wheel (5), a motor synchronous wheel (7) is arranged on the synchronous belt (6), a speed reducing motor (8) is arranged on the motor synchronous wheel (7), and a rotating device (9) is arranged on the transmission shaft (1). The winding and unwinding device for the printing machine has the advantages of being easy in unloading and automatic in centering, shortening downtime, reducing labor intensity of employees, and improving the production efficiency, safety and reliability.
Owner:ZHONGSHAN SOTECH PRINTING MACHINERY CO LTD

Zinc oxide arrester live detection device free of external connection with alternating-current power supply

The invention belongs to the technical field of gapless zinc oxide arrester live detection in an electric system, in particular to a zinc oxide arrester live detection device free of external connection with an alternating-current power supply. The zinc oxide arrester live detection device free of external connection with the alternating-current power supply comprises a current collecting unit, an amplifying unit, a single-chip microcomputer, a keyboard, a displayer and a printer. The current collecting unit has the A-phase, the B-phase and the C-phase, wherein the A-phase, the B-phase and the C-phase of the current collecting unit are connected with the amplifying unit. The output end of the amplifying unit is connected with an A/D conversion channel of the single-chip microcomputer. A bus of the single-chip microcomputer is connected with the keyboard, the displayer and the printer in sequence. The zinc oxide arrester live detection device free of external connection with the alternating-current power supply can complete on-site detection of three-phase arresters at the same time in one-time measurement and has the remarkable advantages that testing operation is convenient, site interference is small, and data repeatability is good; the zinc oxide arrester live detection device free of external connection with the alternating-current power supply further has the remarkable advantages of being suitable for arrester live tests under different site conditions in a transformer substation and out of the transformer substation, capable of accurately judging the operation state of the arresters, high in measurement accuracy, wide in application range, convenient to use and low in maintenance cost.
Owner:STATE GRID CORP OF CHINA +1

Tower-type parking garage with automatic charging function

The invention discloses a tower-type parking garage with an automatic charging function. The tower-type parking garage comprises a fixed support and a lifting carrying device. Multiple layers of garage positions are arranged on the fixed support. The lifting carrying device comprises a mounting support. The tower-type parking garage further comprises a positioning device. The positioning device comprises a vehicle carrying plate positioning device body and a garage position limiting device body. Due to the fact that the positioning device is provided with a positioning block with a bending corner, a positioning wheel can be also clamped in the bending corner of the positioning block if having a certain deviation, and the bending corner further takes the correction effect and can adjust the positioning wheel to the middle of the bending angle, so that vehicle carrying plates are corrected to the horizontal position. The positioning device is further provided with a bent limiting block, and in the same way, a limiting pushing wheel can also squeeze the limiting block to rotate to avoid entering of vehicles into garages if having a certain deviation, so that the positioning device is high in error-tolerant rate and further has a correction function, and it is guaranteed that the vehicles enter the garages stably and safely.
Owner:SHENZHEN YEEFUNG AUTOMATION TECH CO LTD

Pole piece fly-cutting mechanism and pole piece fly-cutting method

The invention relates to a pole piece fly-cutting mechanism and a pole piece fly-cutting method. The pole piece fly-cutting mechanism is characterized by comprising a feeding mechanism, a transmission mechanism and a cutter mechanism, the feeding mechanism comprises a first connecting block slidably arranged on a baseplate, the first connecting block is connected with a feeding driving device driving the first connecting block to move up and down and connected with a first connecting plate, a first clamping roller, a rack roller and a clamping driving device are mounted on the first connecting plate, and the first clamping roller and the rock roller are provided with clamping pieces; the transmission mechanism comprises a second connecting block slidably arranged on the baseplate, the second connecting block is connected with a transmission device driving the second connecting block to move up and down and connected with a second connecting plate, and the cutter mechanism is mounted on the second connecting plate. The pole piece fly-cutting method includes that fly-cutting is performed on pole pieces conveying speeds of the feeding mechanism and the cutter mechanism are maintained identical, and cell winding does not need to be stopped in the process of cutting off the pole pieces, so that working efficiency of cell winding is guaranteed.
Owner:WUXI LEAD INTELLIGENT EQUIP CO LTD

Half-thread glue injection type connecting sleeve design method, thread glue injection type steel bar connecting sleeve, and mounting method thereof

The invention discloses a half-thread glue injection type connecting sleeve design method, a half-thread glue injection type steel bar connecting sleeve, and a mounting method thereof. The half-thread glue injection type connecting sleeve is formed by combining a steel sleeve, two steel bars with threads at the ends, and an adhesive. One end of the inner surface of the steel sleeve and the outer surfaces of the ends of the corresponding reinforcing steel bars are machined into threads which are in weak engagement. After the steel sleeve is screwed with the two reinforcing steel bars, internal gaps between the steel sleeve and the reinforcing steel bars are filled with the adhesive, and the two reinforcing steel bars are connected into a whole after the adhesive is cured. Thread pitch of the weak occlusion threads is long, and thread teeth are narrow, so that the steel sleeve can connect two steel bars at any interval, and the other ends of the weak occlusion threads are in weak occlusion connection. After the gaps between the steel sleeve and the weakly-engaged reinforcing steel bars are filled with the adhesive, the strong connection between the two reinforcing steel bars by the connecting sleeve can be realized; and the required connecting strength index can be met by adjusting the length of a connecting thread section between the steel sleeve and the weakly-engaged steel bars.
Owner:TONGJI UNIV

Magnetic crushing online automatic test all-in-one machine

The invention provides a magnetic crushing online automatic test all-in-one machine comprising an equipment body. The equipment body is composed of a film coating section, a magnetic crushing sectionand a test section in turn. The film coating section comprises a film coating mechanism, a tension mechanism, a film coating deviation correction mechanism driven by an automatic deviation correctionmotor, and a film coating servo motor for driving the film coating mechanism and the tension mechanism. The magnetic crushing section comprises a pressing mechanism, a pressure detection system, a tension mechanism and a magnetic crushing deviation correction mechanism driven by an automatic deviation correction motor. The test section comprises an Lcr inductance test mechanism. A feeding mechanism is arranged above the film coating section so as to facilitate the film coating operation. The film coating section, the magnetic crushing section and the test section are on the same horizontal line and arranged in order so as to facilitate overall direction control of the product. The automatic deviation correction device is arranged between the film coating section and the magnetic crushing section and between the magnetic crushing section and the test section so as to control product alignment.
Owner:三众机械设备(太仓)有限公司

Automatic barcode pasting machine

The invention provides an automatic barcode pasting machine and relates to the technical field of goods barcode pasting. The automatic barcode pasting machine comprises a machine frame, a conveying belt is arranged on the machine frame, and a laser thickness gauge is arranged at the right end of the conveying belt. A displayer is arranged at the left side of the laser thickness gauge. A barcode pasting machine body is arranged at the left side of the displayer. A barcode printer a is arranged on the upper portion of the barcode pasting machine body. A connecting rod a is arranged on the lower portion of the barcode pasting machine body. A barcode pasting block a is arranged on the lower portion of the connecting rod a. A barcode scanner is arranged at the left side of the barcode pasting machine body. A barcode printer b is arranged on the upper portion of the barcode scanner. A connecting rod b is arranged on the lower portion of the barcode scanner. A barcode pasting block b is arranged on the lower portion of the connecting rod b. A barcode scanning gun is arranged at the right side of the connecting rod b. The automatic barcode pasting machine is easy to operate, accurate in positioning and capable of achieving barcode pasting full automatically; the barcode pasting process is full automatic, and the leap change from manual operation to full automation is achieved; the barcode pasting efficiency is high, and the cost is reduced; the thickness of goods is measured firstly, and barcode pasting positioning is accurate; a correction function is achieved, and the barcode pasting error rate is low.
Owner:合肥佳田自动化工程科技有限公司

Big ring, small ring and blocking piece string equipment for correction tape automatic production

The invention discloses big ring, small ring and blocking piece string equipment for correction tape automatic production. A rack is provided with a first feeding mechanism, a second feeding mechanism, a pressing mechanism and a discharging mechanism. The pressing mechanism comprises a guiding part and a pressing part, the pressing part comprises a first support, the first support is provided witha blocking piece receiving base, the blocking piece receiving base is provided with a first discharging hole, the first discharging hole is connected with the first feeding mechanism, the first support is provided with a second support, the second support is provided with a small ring receiving base, the small ring receiving base is provided with a second discharging hole, and the second discharging hole is connected with the second feeding mechanism. The discharging mechanism is arranged below the first support and provided with string rods capable of receiving materials rotatablely and receiving small rings and blocking pieces adjusted by the guiding part. The equipment can realize automatic feeding, automatic pressing and automatic discharging of the small rings and the blocking piecesand has a high automation degree; meanwhile the processing efficiency can be improved because of the design of two conveying channels; and a guiding column has a deviation rectification function so that precise discharging can be achieved.
Owner:科思通自动化设备(苏州)有限公司

Automatic cloth paving equipment for wind power blade girder

The invention discloses automatic cloth paving equipment for a wind power blade girder. The automatic cloth paving equipment comprises: a track; a cloth paving trolley which reciprocates on a preset track; a first cloth paving assembly and a second cloth paving assembly which are arranged on the cloth paving trolley and used for driving a first cloth roll and a second cloth roll on the two sides to rotate relatively; and a control system which is connected with the first cloth paving assembly and the second cloth paving assembly and used for controlling the first cloth paving assembly and the second cloth paving assembly to perform relative layer paving so as to realize relative layer paving of a blade girder mold. The automatic cloth paving equipment has a cloth deviation rectifying function; four wheels and a variable-speed transmission device are adopted, so that the gradeability is excellent; two cloth winding shafts are adopted, so that reciprocating uninterrupted cloth paving can be realized, the efficiency is high, the tension of the cloth can be controlled, various safety protection measures are provided, and the problem of traditional, heavy and tedious labor activities of manually unfolding, paving and edge aligning fiber cloth in the production process is solved, automatic production is achieved, labor force is liberated, labor is saved, and efficiency is improved.
Owner:国能联合动力技术(保定)有限公司

An automatic labeling machine

The invention provides an automatic code labeling machine, which relates to the technical field of code labeling of goods, comprising a frame, a conveyor belt is provided on the frame, a laser thickness gauge is provided at the right end of the conveyor belt, and a display is provided on the left side of the laser thickness gauge. There is a labeling machine on the left side, a barcode printer a on the upper part of the labeling machine, a connecting rod a on the lower part of the connecting rod a, a labeling block a on the lower part of the connecting rod a, and a code scanning machine on the left side of the labeling machine. The upper part of the code scanning machine is provided with a barcode printer b, the lower part of the code scanning machine is provided with a connecting rod b, the lower part of the connecting rod b is provided with a code sticking block b, and the right side of the connecting rod b is provided with a code scanning gun. The present invention is easy to operate, accurate in positioning and fully automatic for labeling. The process of labeling is fully automated, which realizes a leap from manual operation to full automation; the labeling efficiency is high and the cost is saved; the thickness of the goods is measured first, and the labeling and positioning are accurate; Correction function, low labeling error rate.
Owner:合肥佳田自动化工程科技有限公司

Partitioned motor

The invention discloses a partitioned motor, which comprises a connection block, multiple coils, and an elastic piece, wherein the periphery of the connection block is provided with multiple mounting parts, and each mounting part comprises two hooks respectively; multiple partitioned stators are arranged at intervals along the circumferential direction of the connection block and connected with the mounting parts respectively; the multiple coils are wound on the multiple partitioned stators respectively, a mounting groove is arranged between the two hooks of each mounting part respectively, and each mounting groove is internally provided with a mobile abutting ball along the axial direction of the mounting groove; and two ends of the elastic piece abuts against the bottom wall of the mounting groove and the abutting ball so as to enable the abutting ball to abut against the partitioned stator. According to the partitioned motor of the embodiment of the invention, mounting of the partitioned stator on the connection block is firmer, an alignment function is provided, coils wound on the multiple partitioned stator can be easily combined via the connection block, the partitioned stators can be uniformly and symmetrically distributed, and the partitioned stator combination success rate is improved.
Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1

A method and device for X-ray thickness measurement

InactiveCN103206931BWith correction functionThe problem of inaccurate customer service measurementUsing wave/particle radiation meansAttenuation coefficientUltrasound attenuation
The invention discloses a method and device for measuring X-ray thickness and belongs to the field of ray measurement. The method for measuring the X-ray thickness comprises the steps of (1) arranging an X-ray emitter and adjusting emitting parameters; (2) starting up the X-ray emitter and measuring energy data I0 of rays in the air where an object is not placed; (3) starting up the X-ray emitter, enabling X-rays to penetrate through a standard to-be-measured material with known thickness d and measuring the ray energy data I after the rays penetrates through the to-be-measured material; and (4) calculating correction parameters by means of the following methods for obtaining corresponding attenuation coefficients mu according to a formula, performing least-squares curve fitting calibration to obtain the correction parameters A, alpha and beta according to a formula mu(d)=A(e-alphad+beta) and performing thickness measurement of the to-be-measured material according to a formula. By means of the method, the problem of mismeasurement caused by 'beam hardening' of the X-rays is solved. The method has a correction function. The method and device for measuring the X-ray thickness is simple and easy to operate, high in accuracy and strong in reliability.
Owner:CHONGQING UNIV
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