1424 results about "Photoelectric sensor" patented technology

The invention discloses a full-automatic interval shifting mechanism which comprises a bottom plate. A rodless air cylinder is fixed to the bottom plate. A carrying plate is fixed to a sliding block of the rodless air cylinder. A sliding rail is fixed to one side of the carrying plate. The sliding block is inserted on the sliding rail in a sleeving manner and fixed to the bottom face of a stirring paw installation plate. A pushing air cylinder is fixed to the other side of the carrying plate. The end of a push rod of the pushing air cylinder is fixed to a connecting part of the bottom face of the stirring paw installation plate. A proximity switch is arranged on the rear part of the carrying plate and corresponds to the rear side wall of the carrying plate. A plurality of stirring paws are fixed to the top face of the stirring paw installation plate. A transverse sliding rail is fixed to the bottom plate. A transverse sliding block is fixed to the carrying plate and inserted on the transverse sliding rail in a sleeving manner. An induction piece is fixed to the bottom face of the stirring paw installation plate. Two photoelectric sensors are fixed to the parts, close to the left side and the right side, of the bottom plate and correspond to the induction piece. The full-automatic interval shifting mechanism can automatically move a product machined at one position to a station at another position to be machined, and thus the manual cost and the working intensity are lowered.

The invention relates to the technical field of industrial automation and robots, in particular to a forklift goods forking method and system based on tray position visual identification, and the method comprises the steps that an AGV body travels to a fan-shaped area, point cloud information is collected through a radar to be matched with tray characteristics, and the initial position of a tray is calculated; planning a retreating curve, driving to a visual identification position, and controlling the AGV body to retreat and fork after primary visual identification, error adjustment and secondary visual identification accurate positioning; the forking state is detected through a tray in-place switch and a fork tip photoelectric sensor, and the result is judged. The system comprises an AGV body, a recognizable tray and a scheduling module, and the AGV body carries a controller, a radar, a camera, an in-place switch and a photoelectric sensor. According to the scheme, SLAM accumulated errors are eliminated through laser-vision double recognition, tray deviation is adapted, recognition reliability is improved in a fan-shaped area, a narrow channel strategy widens the range, intervention is reduced, and the forking success rate and efficiency are improved.

The invention provides a medication monitoring device and a medication monitoring method, relates to the field of medical apparatuses and instruments, and solves the technical problem that whether a capsule rotates to release medicines or not is difficult to monitor in a capsule type dry powder inhalation used in a transversely placed inhaler. The medication monitoring device comprises a shell and a photoelectric sensor, the photoelectric sensor is arranged on the shell, and a light path of the photoelectric sensor is configured to penetrate through the air inlet of the inhaler and the medicine bin, so that the rotation state of the capsule in the medicine bin is judged by detecting the change of the light path; the photoelectric sensor and the air inlet of the inhaler are arranged in a spaced mode in space so as to allow the inlet air flow to pass through. The rotation state of the capsule in the medicine bin is judged by detecting the change of the light path, whether the capsule rotates or not can be directly monitored, the problems that in the prior art, whether the capsule rotates or not cannot be known, and medicine taking failure caused by improper posture of the capsule cannot be judged are solved, effectiveness of medicine taking monitoring is ensured, and medicine taking guidance is facilitated.

The utility model provides an automatic medicine plate discharging mechanism. The side wall of the blanking bin is defined by four movable panels and a base, and a hollowed-out groove is formed in the side wall of the blanking bin; the upstream conveying device is used for conveying medicine plates to the blanking bin; the automatic discharging device is used for putting the medicine plates into a guide groove of the downstream conveying device from the discharging bin; and the first photoelectric sensor is mounted on the outer side of the discharging bin and is used for detecting the positions and the number of the medicine plates in the discharging bin through a hollow-out groove of the discharging bin. According to the automatic discharging mechanism, a transparent wall plate is arranged on a hollowed-out groove of a discharging bin, medicine plates are guided to enter the discharging bin from an upstream conveying device and are stacked on the automatic discharging device in order, and therefore the risk that the medicine plates are stuck in the discharging bin and shut down can be reduced, the medicine plates can be effectively isolated from a first photoelectric sensor, and the automatic discharging mechanism is high in practicability. And the risk that the sensitivity of the first photoelectric sensor is reduced and the control fails due to the fact that dust generated in the medicine plate discharging process covers the first photoelectric sensor is reduced.

The invention belongs to the technical field of high-precision liquid level detection, and particularly relates to a high-precision liquid level detection method which comprises an installation preparation module, an installation position determination module, a comprehensive consideration module and a special installation method module. And the liquid level detection precision can be obviously improved. The photoelectric sensor is sensitive to light change and suitable for directly detecting the liquid surface; the ultrasonic sensor determines the distance by measuring the propagation time of sound waves, and is relatively insensitive to the change of liquid properties. The combination of the two can complement deficiencies and reduce errors.

A pattern inspection apparatus includes an illumination optical system to illuminate an inspection substrate on which a pattern is formed, an offset calculation circuit to calculate an offset amount which depends on an image accumulation time of each of a plurality of photo sensor elements arrayed two-dimensionally, a time delay integration (TDI) sensor to include the plurality of photo sensor elements, to acquire an image of the inspection substrate by receiving a transmitted light or a reflected light from the inspection substrate by the plurality of photo sensor elements, to correct, using the offset amount, a pixel value of optical image data of an acquired image, and to output the optical image data having been corrected, and a comparison circuit to compare an optical image formed by the optical image data output from the TDI sensor with a reference image.

The invention discloses a method and system for detecting the insulation state of power transmission and transformation equipment based on photoelectric sensing, and relates to the technical field of insulation state detection, and the method comprises the steps: continuously monitoring a baseline optical signal and a baseline electrical signal of the power transmission and transformation equipment through a photoelectric sensor which is arranged in a wide area; starting a targeted signal acquisition mode, and obtaining a high-precision optical signal and a high-precision electrical signal of the target area; performing logic correlation analysis, evaluating the matching degree of the optical features and the electrical features, and generating a fusion diagnosis result and a confidence level thereof; and matching and determining an insulation state detection result from a preset equipment aging state mapping table. The technical problems that in the prior art, power transmission and transformation equipment insulation state detection is insufficient in accuracy, low in efficiency and difficult to comprehensively and accurately judge the equipment insulation state are solved, and the technical effects of achieving accurate and efficient detection of the power transmission and transformation equipment insulation state and improving the detection reliability are achieved.

The utility model provides a light source positioning device for a photovoltaic light following system, which belongs to the field of photovoltaic power generation equipment and comprises a substrate, a positioning cover mounted on the substrate and a sensor array arranged on the substrate. The sectional area of the bottom surface, close to the substrate, of the positioning cover is larger than that of the bottom surface, far away from the substrate, of the positioning cover, and the axis of the positioning cover is perpendicular to the plane where the substrate is connected with the positioning cover; the light source positioning device for the photovoltaic light following system has the characteristics of high precision and high dynamic response, and the detection precision is high through the 4 * 4 photoelectric sensor array; the photosensitive resistor sensor is large in photosensitive angle and high in dynamic response.

The invention provides a small-sized electric direct-driven variable-total-pitch rotor wind tunnel test bench and a test method. A rotor test system test device in the test bench is arranged on a mounting rack; the rotor wing test system testing device comprises a rotor wing, a propeller hub central piece and the like, the rotor wing is fixedly connected with a propeller clamp assembly of the pitch changing mechanism through a blade pin screw and then connected with the propeller hub central piece, and the propeller clamp assembly is coaxially connected with the propeller hub central piece; the propeller hub central part and a rotor part of the motor are coaxially and vertically installed, a stator part of the motor is fixedly connected with the upper end of the steering engine installation frame, the lower end of the steering engine installation frame is fixedly connected with the upper end of the six-component balance, the lower end of the six-component balance is fixedly connected with the adapter, and a photoelectric sensor is arranged on the tilting mechanism fixed installation panel. The polarized light is vertically emitted upwards, and reflective stickers are pasted on the lower end surfaces of the paddles; and the device can be adapted to small unmanned helicopters and eVTOL rotors.

The embodiment of the invention provides a data correction method and system of an optomagnetic all-in-one machine. The data correction method of the optomagnetic all-in-one machine comprises the following steps: acquiring a first related data set of a photoelectric sensor and a second related data set of a magnetoelectric sensor; based on the first correlation data set and the second correlation data set, training the original machine learning model to obtain a target machine learning model; inputting the detection parameters at the current moment into a target machine learning model to determine a target correction model and a working mode of the optomagnetic all-in-one machine; controlling a photoelectric sensor and / or a magnetoelectric sensor to work according to the working mode of the optomagnetic all-in-one machine; and correcting the output value of the photoelectric sensor and / or the magnetoelectric sensor in the working state according to the target correction model. According to the embodiment of the invention, the deviation correction of the encoder can be realized, the weight distribution of the photoelectric sensor and the magnetoelectric sensor can be automatically adjusted by analyzing the environmental data in real time, and the method is suitable for a dynamic working scene.

The invention relates to the field of cable protection tube detection, and discloses a cable protection tube size detection device, which comprises a detection workbench; the movable outer diameter detection mechanism is arranged at the top of the detection workbench, and the movable outer diameter detection mechanism is used for detecting the outer diameter of the pipe fitting; and the pipe fitting driving mechanism is arranged on the detection workbench, and the pipe fitting driving mechanism is used for driving the pipe fitting with the outer diameter detected to move. Through the overall design of the movable outer diameter detection mechanism, when the outer diameter of a pipe fitting is detected, the pipe fitting is directly placed at the top of a supporting roller, then a sliding base overall slides on the outer wall of a stand column, the sliding base overall is made to be lapped at the top of the pipe fitting, a first photoelectric sensor can convert a position signal of a connecting plate into a digital signal, and the digital signal is sent to a second photoelectric sensor; and the data is transmitted to the first display screen to be displayed, so that the function of quickly detecting the outer diameter of the pipe fitting is realized.

The invention relates to the field of sensor performance testing, and discloses a photoelectric sensor testing braiding machine which comprises a workbench, an inclined table plate, a testing track, a testing sorting mechanism and a qualified discharging track, the testing track, the testing sorting mechanism and the qualified discharging track are sequentially arranged on the inclined table plate, an overturning discharging mechanism is arranged below the qualified discharging track, and a three-dimensional visual detection module is arranged on the side of the qualified discharging track. And a braid packaging mechanism is arranged on the workbench. The test track is provided with a shading electrical test mechanism, and the top end is loaded through a loading mechanism; the testing and sorting mechanism is used for distributing qualified parts and abnormal parts; a rotating disc of the overturning discharging mechanism is provided with a material suction assembly, and a material taking station, an image detection station and a discharging station are formed. According to the invention, multiple procedures are integrated, a cross-equipment transfer link is omitted, the production cycle is shortened, the efficiency is improved, and secondary damage to the photoelectric sensor is reduced; the shading electrical property test guarantees the test accuracy of a dark environment, the three-dimensional visual detection solves the problem of pin coplanarity detection pain points, double screening is achieved, and the product quality is comprehensively guaranteed.

The invention discloses an immersive cinema dynamic content adaptation control method based on multi-modal fusion, and the method comprises the steps: collecting at least one non-contact physiological signal of a target audience seat area in real time, the physiological signal comprising a respiratory wave signal collected by a millimeter wave radar or a photoplethysmography signal collected by a near-infrared photoelectric sensor; performing time-frequency analysis on the physiological signal, and extracting a physiological wake-up characterization value in a current time window; the physiological wake-up characterization value comprises a heart rate variability change rate and a heart rate deviation value; constructing a dynamic damping adjustment model, and calculating a virtual damping coefficient of the seat movement system at the current moment based on the physiological wake-up characterization value; and the virtual damping coefficient is converted into an execution instruction of a seat motion controller, and damping force output of the motion platform is adjusted in real time. The technical problem that the pre-programmed motion feedback is disjointed with the real-time physiological and psychological state of the audience can be solved, the experience adaptability and comfort of the cinema seat are improved, and the system safety is improved.

The invention discloses a hydrostatic leveling system terminal edge calculation method with universality. The height from the liquid level to be measured to the bottom of the static leveling instrument is defined as the liquid level height, and a base rock mark is used as a reference point; the upper computer is connected with the static level gauge and then triggers correction, liquid level height measurement values corresponding to the magnetostriction sensor and the photoelectric sensor are obtained, the large liquid level height measurement value serves as the standard height, and the average value of the difference values corresponding to the two liquid level height measurement values within the preset time length serves as the liquid level error value. The liquid level error value is added to the small liquid level high measurement value, so that the corresponding measurement values of the magnetostriction sensor and the photoelectric sensor are unified; settlement difference data are obtained through a magnetostrictive sensor and a photoelectric sensor, the accumulated settlement starting time is determined after the static leveling instrument is installed for the first time, the negative value of the liquid level height difference value of a layering mark and a bedrock mark at the time point is calculated to serve as the first adjustment difference, and the settlement difference reported after the starting time point is the cumulant relative to the starting time point.

The invention discloses a reflection absolute type angular displacement sensor and a measurement method. The reflection absolute type angular displacement sensor comprises a stator base body, excitation electrodes on the stator base body, a rotor base body and induction electrodes on the rotor base body. The surface, facing the stator base body, of the rotor base body is covered with a light absorption insulating layer covering the excitation electrodes, two circles of reflective patterns are arranged on the light absorption insulating layer, and the two circles of reflective patterns are different and are coprime in number. And the area change of each reflective pattern along the circumference and the corresponding angle change form a function relationship. A light-emitting module and two sets of photoelectric sensors are arranged on the surface, facing the rotor base body, of the stator base body, the light-emitting module is used for sending light beams to the two circles of reflective patterns, and the photoelectric sensors are used for collecting light intensity reflected by the reflective patterns and outputting obtained photoelectric signals to a signal processing circuit. The photoelectric sensing principle is adopted for rough measurement, the transverse size of the sensor can be greatly reduced, fine measurement and rough measurement do not interfere with each other, the measurement precision is high, and implementation is easy.

The invention belongs to the technical field of automatic dense storage, and particularly relates to a goods allocation positioning method based on multi-sensor fusion, which comprises the following specific steps of: starting an equipment main power supply, and finishing initialized communication by a controller; line laser continuous scanning is carried out on a tray through a laser sensor, complete three-dimensional point cloud data are obtained, all contour features from a standard tray to a special-shaped and customized tray can be covered, the point cloud data are preprocessed, a contour fitting algorithm is called to extract edge features, the actual size of the tray is directly calculated, and the accuracy of the actual size of the tray is improved. Precise identification of trays of multiple sizes is realized, limitation of fixed threshold detection of a photoelectric sensor is broken through, an actually measured size is compared with a preset standard size, and even if the size of the tray exceeds a preset range, an actual contour of the tray can be determined through edge extraction of point cloud data. And misjudgment caused by exceeding the detection range of a single photoelectric sensor is avoided.

The utility model relates to a bearing press-fitting mechanism which comprises an air cylinder, an air cylinder mounting plate, a back plate, a bottom plate, a safety grating, a press connector, a product fixing plate, a displacement sensor, a pressure head transfer plate, a press-fitting head, a vacuum generator, a product fixing plate, a bottom cover fixing block, a supporting column, a bottom cover fixing seat, a photoelectric vertical rod, a photoelectric sensor and a floating block. The device has the advantages that a product bottom cover is manually placed on the bottom cover fixing block, the photoelectric sensor detects a signal, meanwhile, a bearing is placed in the press connector above and is adsorbed by vacuum through the vacuum generator, after the negative pressure value of the vacuum generator is in place, meanwhile, the safety optical grating detects no signal, and the air cylinder press connector descends to the bottom cover; the bearing continues to be press-fitted into the bottom cover to complete bearing press-fitting, and a displacement sensor detects that press-fitting is in place; according to the mechanism, the air cylinder drives the press-fitting head to press the bearing into the bottom cover through a mechanical structure, bearing press-fitting is completed, operation is easy, efficiency is high, economical efficiency is high, and the mechanism has popularization significance.

The utility model discloses an automatic shoebox labeling machine which comprises a label releasing assembly, a material belt recycling assembly, a label stripping assembly, a label attaching assembly and a conveying assembly. The label releasing assembly drives a discharging belt and a friction wheel train to cooperatively control tension through a servo motor, and the material belt recycling assembly synchronously recycles backing paper. According to the label stripping assembly, a label tearing air cylinder is adopted for driving a paper pushing wheel to separate labels, a width-adjustable label channel (10-30 mm) is combined with a polytetrafluoroethylene coating to reduce friction, and label positioning and triggering are achieved through a label pressing block and a photoelectric sensor. The label attaching assembly adsorbs a label through a vacuum suction nozzle array, the label is accurately attached through the XY moving module, and a blocking air cylinder positions a shoe box. Through dynamic tension adjustment, self-adaptive stripping and closed-loop positioning, the problems of labeling deviation, material blocking and compatibility of traditional equipment are solved, the labeling precision is within + / -0.5 mm, the full-automatic labeling machine is suitable for various label sizes and materials, and efficiency and stability are improved.

The invention relates to the technical field of powder inhalation inhalers, in particular to a monitoring device for a capsule type powder inhalation inhaler. The monitoring device comprises a shell, the inhaler is installed on the shell, the shell is provided with a photoelectric sensor, the photoelectric sensor comprises an emitter and a receiver, the emitter and the receiver are arranged at the positions of two air inlets of the inhaler respectively, a set distance is reserved between the emitter and the air inlets, and a set distance is reserved between the receiver and the air inlets. The centers of the emitter, the receiver, the air inlet and the inhaler are positioned on the same straight line; the distance between the emitter and the air inlet and the distance between the receiver and the air inlet range from 0.99 mm to 8 mm. According to the invention, the airflow velocity can be indirectly obtained by directly monitoring the rotation state of the capsule, and meanwhile, the interference to normal air intake of the inhaler is reduced, so that the reliability and effectiveness of medication monitoring are improved.

The invention relates to an integrated filter disc device capable of quickly replacing a filter membrane. The limiting rotary baffle is used for tightly fixing the filtering disc upper part and the filtering disc lower part, a porous net-shaped filtering disc is arranged in an inner space formed by the filtering disc upper part and the filtering disc lower part, and a replaceable filtering membrane is placed on the porous net-shaped filtering disc. Sealing rubber rings are embedded in the lower part of the upper part of the filtering disc and the upper part of the lower part of the filtering disc; a gasket is arranged in the lower portion of the filter disc, the porous net-shaped filter disc is arranged on the gasket to play a supporting role, and a corresponding sealing rubber ring above the lower portion of the filter disc is embedded below the gasket. The invention further discloses application of the integrated filter disc device capable of rapidly replacing the filter membrane in an original microorganism enrichment instrument. The original microorganism enrichment instrument comprises a peristaltic pump, a machine shell, a filtering disc device, a water pipe guiding device, a filtering bag, a printer, a liquid crystal screen, a main board, a controller, a preprocessing storage device, a liquid level sensor, a pressure sensor, an electromagnetic valve, a photoelectric sensor and a flow sensor.

The invention relates to the technical field of ultrasonic imaging, in particular to three-dimensional ultrasonic equipment integrating a photoelectric sensor and a motion sensor and a reconstruction method, and the equipment comprises an ultrasonic probe module which is used for obtaining a two-dimensional ultrasonic image sequence; the photoelectric sensing module is used for detecting the translational motion of the probe and generating planar motion information; the motion sensing module is used for detecting the rotary motion of the probe and generating space attitude information; the image processing module is used for performing feature extraction and segmentation on the image sequence through a pre-training image segmentation model to obtain a segmentation result; and the three-dimensional reconstruction module is used for performing space fusion and volume data reconstruction on the image and the segmentation result based on the motion and attitude information to generate a three-dimensional image. According to the invention, real-time high-precision tracking of the spatial pose of the probe is realized, the recognition capability of tissue boundaries and lesions is improved in combination with image segmentation, an accurate three-dimensional reconstruction image is generated through multi-source data fusion, and the visualization and diagnosis reliability of a complex structure is remarkably enhanced.

The utility model relates to the technical field of detection devices, and discloses a photoelectric width measuring device which comprises a double-shaft air cylinder and a photoelectric sensor, a magnet with a seat penetrates through and is installed on the left side of a front plate of a width measuring air cylinder connecting plate in a threaded mode, and a light eye sensing support copper sleeve shaft is arranged at the front end of the photoelectric sensor. The outer side of the optical eye induction support copper sleeve shaft is movably sleeved with a copper alloy straight sleeve type bearing, the outer ring of the copper alloy straight sleeve type bearing is movably sleeved with a width measurement contact block, and a width measurement contact probe is slidably installed in the insertion hole. A cylindrical inductive sensor penetrates through the right side of the front plate of the width measuring cylinder connecting plate and is installed in a threaded mode. According to the device, the edge position of a glass product can be accurately detected through the synergistic effect of the cylindrical inductive sensor and the photoelectric sensor, high-precision alignment measurement is achieved, meanwhile, the split type structural design is adopted, rapid separation is achieved, and the maintenance efficiency and flexibility of equipment are greatly improved.

The invention relates to the technical field of data processing alignment, in particular to a long-distance photoelectric sensor focusing calibration method and system, and the method comprises the following steps: starting a laser transmitter with an end to monitor a photoelectric array, obtaining the light intensity and three-dimensional coordinates of multiple sampling points, and carrying out the filtering; and extracting edge and radial light intensity, calculating a gradient vector through derivative difference and generating an offset direction vector, extracting symmetrical sampling points based on the vector to construct a balance ratio sequence, generating an offset angle through a mean square error model, and mapping the angle and the vector to generate a calibration instruction. According to the method, multi-sampling-point light intensity is associated with three-dimensional coordinates, median filtering is executed to remove noise, gradient is extracted through derivative difference to achieve spatial offset direction mapping, an offset angle value is finely solved in combination with a balance ratio sequence and a mean square error model, and parameter stability is ensured; the offset vector and the angle are correlated to execute coordinate mapping operation to compensate the angle deviation, real-time automatic correction of the pose of the transmitting end is achieved, and the long-distance alignment efficiency and the signal intensity of the sensor are improved.

This invention discloses a method and system for acquiring pantograph contactor images, belonging to the field of railway power supply contact network detection technology. It uses a photoelectric sensor signal as a trigger. When the photoelectric sensor module detects an approaching train, it controls the pantograph imaging module to take a picture based on a system-preset speed and the radar's measured speed. After the train passes, the image's stretching / compression ratio is calculated based on the radar's final detected speed and the system-preset speed. The identified pantograph contactor image is then stretched, compressed, and segmented to obtain the final pantograph contactor image. By introducing a photoelectric sensor, both the sensor and radar can identify approaching trains. Furthermore, by combining the imaging process based on real-time radar speed measurement and a system-preset speed, even if a train is missed by the radar, the entire image acquisition process can be completed based on the photoelectric sensor's identification and the system-preset speed, avoiding the problem of missed trains by the radar.

The invention relates to laser welding and weld joint detection integrated equipment and method, and belongs to the technical field of laser welding. A working table, a laser welding device, a welding seam detection device, a clamping device and a pressing device are installed on the main frame, and a plurality of photoelectric sensors are installed on the side face of the working table. The laser welding device is arranged on the next station of the workbench, and the lens replacing device is installed below the laser welding device. The welding seam detection device is arranged at the next station of the laser welding device and corresponds to the photoelectric sensor, so that welding seam detection at different positions is realized; the clamping device and the pressing device correspond to the photoelectric sensor, and the pressing device is located above the clamping device; the pushing device is installed on the side edge of the clamping device. The recycling sliding table and the waste sliding table are installed at the tail end of the workbench. The device has the advantages that the integrated design is suitable for multi-specification welding and complex welding seam detection scenes, process parameters can be adjusted according to needs, and full-process automation is achieved. The structure is reliable, the production efficiency and the operation precision can be effectively improved, and diversified production requirements are met.

The application relates to an adaptive control system for dynamic sensitivity adjustment of a photoelectric sensor, comprising: a photoelectric sensor, the sensitivity parameter of which can be adjusted online, used for collecting and outputting an image sequence; a target detection and feedback unit, used for carrying out target detection on the image sequence output by the photoelectric sensor, obtaining a boundary box of the target, a detection confidence and a local signal-to-noise ratio expectation value of the target area; an ambient light sensing unit, used for acquiring an ambient light intensity and generating a predicted ambient light intensity; a prediction model unit, used for predicting a scene displacement amplitude of a next frame based on a motion vector of a current image frame; and a parameter solving unit, which is internally provided with a sensor response model and a motion blur probability model, and is used for constructing a cost function with the sensitivity parameter as a variable; the application can realize better adaptive control.

A novel cylinder stroke control mechanism, belonging to the technical field of cylinder auxiliary equipment, includes photoelectric sensors, a limiting plate, and a detection circuit. The limiting plate is fixedly installed on the front end of the piston rod of the cylinder. Two fixing holes are located on both sides of the cylinder head on one side of the piston rod, and two photoelectric sensors are fixedly installed in the two fixing holes respectively. The detection circuit is installed in a component box and electrically connected to the detection circuit. This novel mechanism is mainly used in conjunction with cylinder control. In actual operation, when the piston of the cylinder drives the piston rod and the limiting plate to move left or right, the limiting plate will approach the probe of the first photoelectric sensor and move away from the probe of the second photoelectric sensor, respectively. Thus, under the action of the detection circuit, the solenoid valve can be closed to stop air intake when the piston and / or piston rod reach their respective stroke positions, and the piston and piston rod will stop working after reaching the corresponding stroke, making the cylinder operation as smooth as possible and the output power stable.

The utility model discloses a kind of automatic production line carrier stable in-out temporary storage, the utility model uses servo motor, telescopic displacement air cylinder, photoelectric sensor, main and auxiliary clamping mechanism, guiding auxiliary mechanism, counterweight, chain, guide rail, the use of compression belt wheel drive, can be automatically collected, temporary storage, stable warehouse outlet to carrier according to production line requirement, through the installation transmission belt, clamping and transmission air cylinder, guide plate realize the stable reception, clamping push of online carrier;Through photoelectric induction control, servo motor drives lifting warehouse, realize carrier up and down movement pause storage, temporarily can realize 7 layers carrier storage sequencing;Through instruction control, clamping conveying mechanism can realize orderly release warehouse outlet. Equipment and production line height connection can be completed and fixed by footing adjustment.

This utility model discloses a composite device for a storage battery glass fiber separator, belonging to the technical field of separator processing equipment. It includes a frame, an extrusion roller, a coating roller, a feeding roller, a separator, a mounting plate, an automatic alignment component, and an elastic buffer component. A conveying roller driven by a first motor is rotatably mounted at one end of the frame, and a guide roller is rotatably mounted at the left side of the conveying roller at another end of the frame. The extrusion roller is positioned above the conveying roller, and one end of the extrusion roller is connected to the frame via a mounting bracket. The coating roller is rotatably mounted on the inner wall of the frame above the guide roller, and the feeding roller is rotatably mounted on the inner wall of the upper end of the frame. A composite pad is wound around the outer side of the feeding roller. A photoelectric sensor detects the position of the edges at both ends of the separator in real time. When a separator offset is detected, a signal is transmitted to the PLC control panel. A servo motor drives a ball screw to move the guide plate, automatically adjusting the separator position to ensure proper alignment with the composite pad and reduce defects such as wrinkles and offsets.

The utility model provides a kind of camera, photoelectric sensor is located lens rear side and is fixedly connected with front shell, the front end of floating type plug-in part is connected on the back plate surface of photoelectric sensor;Floating type plug-in part includes front sleeve, middle section sleeve and rear sleeve that are elastically plugged in order from front to back, three electrical terminals in three sleeves are also elastically plugged in order from front to back, and insulation is respectively arranged between sleeve and electrical terminal.The utility model sets three sleeves and electrical terminals that are elastically plugged in order from front to back, so that the threshold range of floating deviation that floating type plug-in part can bear is larger, ensure that the threshold is greater than the position deviation amount between camera electrical terminal and photoelectric sensor, avoid its influence on camera accuracy.