29962results about "Conveyors" patented technology

The invention discloses a tension optimization control system and method for a tensioning device of an underground coal mine belt conveyor, and relates to the technical field of tensioning device optimization control. The method comprises the steps that S1, multi-source tensioning data are collected in real time, and data preprocessing is conducted on the multi-source tensioning data; s2, predicting a coal flow load based on historical multi-source tensioning data, and taking a dynamic compensation measure for a tensioning device; s3, in combination with the multi-source tensioning data and the coal flow load prediction result, collaborative distribution is carried out on the hybrid execution mechanism, and automatic regulation and control are carried out based on the collaborative distribution result; s4, abnormity is detected in real time based on the multi-source tensioning data, and early warning is carried out; s5, performing safety risk assessment according to the real-time multi-source tensioning data, and taking adaptive regulation and control measures in combination with a safety risk assessment result and an anomaly detection result; the problem that faults are caused due to the fact that high-frequency pulsation and short-time impact of belt tension are difficult to adjust in time is solved.

The invention relates to the field of industrial automation, in particular to a multi-camera vision stacking pose planning method and system for an intelligent loading and unloading robot. The method comprises the following steps: constructing a collaborative sensing system through a plurality of industrial cameras deployed in a target space, and collecting dynamic environment data of a stacking area in real time; generating a self-adaptive stacking pose based on a hierarchical pose planning mechanism: analyzing an initial pose parameter through a theme control layer and generating a preliminary placement instruction, and verifying the feasibility of the preliminary placement instruction based on environmental data of the collaborative awareness system through a visual verification layer, and a final placement coordinate is optimized by combining the accurate positioning layer with a virtual box matching algorithm. The problems that in the prior art, real-time environment sensing capacity is lacked, pose planning is disjointed with the actual environment, and dynamic change scenes cannot be processed are solved.

The invention discloses an underground coal bunker unblocking system. The underground coal bunker unblocking system comprises a spiral conveying drill rod, a drill rod driving device, an intelligent monitoring module and a control module, the drill rod is arranged on the inner wall of a coal bunker, the gap between the outer edge of a drill rod blade and the inner wall of the coal bunker is smaller than 10 mm, and the drill rod driving device is connected with the drill rod to drive the drill rod to rotate. The intelligent monitoring module integrates a pressure sensor array, an infrared coal flow detector and an image recognition camera and is used for monitoring the blocking state in a coal bunker in real time, and the control module dynamically adjusts the rotating speed and the rotating direction of the spiral conveying drill rod according to monitoring data. According to the underground coal bunker unblocking system, through the collaborative design of spiral drill rod structure optimization, anti-explosion power driving, a multi-mode sensing network and intelligent decision control, the unblocking efficiency of the coal bunker and the safety of unblocking operation are improved, the monitoring means are comprehensive, the blocking state can be accurately judged in real time, control response is timely, and the unblocking efficiency of the coal bunker is improved. And complex working conditions can be adapted.

In one aspect of the present disclosure, a transfer guard member is provided for a transfer guard system. The transfer guard member has a unitary, one-piece body configured to connect to an elongate mounting member, an upper surface of the body, and an array of protrusions to support an object. The array of protrusions includes columns of protrusions each comprising a plurality of the protrusions aligned in a first direction. The array of protrusions includes first spacings extending in the first direction between the protrusions of each of the columns. The array of protrusions also includes second spacings extending in a second direction transverse to the first direction between the adjacent columns. The first spacings and the second spacings are each less than twice a height of the protrusions.

The invention relates to the technical field of belt conveyor carrier roller fault monitoring, and discloses a belt conveyor carrier roller fault distributed optical fiber monitoring system which comprises a double-light-source DAS system, optical fiber information acquisition, filtering preprocessing, time domain analysis, time-frequency domain analysis, phase analysis, multi-mode feature fusion, fault classification and fault position and grade output. By building a dual-light-source polarization diversity DAS system and combining an adaptive filtering preprocessing technology, high signal-to-noise ratio acquisition and noise reduction processing of vibration signals are realized, dual-light-source orthogonal polarization state transmission effectively suppresses polarization fading, wavelet packet denoising and variable-step LMS filtering collaboratively filter environmental noise and pulse interference, and the noise reduction performance of the vibration signals is improved. Meanwhile, the application of the dynamic weighted root-mean-square value and the continuous wavelet transform ensures the accurate capture of the time domain energy characteristic and the frequency domain time-varying characteristic, and lays a reliable foundation for the multi-modal characteristic fusion.

The invention discloses a fault prediction and health management system for a belt conveyor, relates to the technical field of intelligent monitoring and management of mechanical equipment, and aims to solve the problems of fault recognition lagging and high misjudgment rate caused by insufficient consideration of real-time performance and high reliability required by industrial equipment. Motor current fluctuation, roller temperature change rate, belt tension distribution and vibration spectrum data are acquired in real time through a data acquisition unit; the fault feature extraction unit extracts abnormal features based on wavelet transform, and calculates an operation stability index through a principal component analysis method; the risk assessment unit combines the abnormal features, the abrasion loss and the stability index, and adopts fuzzy logic reasoning to judge the fault risk level; and the intelligent regulation and control unit dynamically regulates and controls the operation state or gives an alarm according to grading processing, so that accurate early warning and intelligent response of early faults of the equipment are realized.

An automated storage and retrieval system includes an automated storage and retrieval grid and a delivery system. The automated storage and retrieval grid includes a container handling vehicle rail system and a delivery column. The container handling vehicle rail system is for guiding a plurality of container handling vehicles. The delivery column is adapted for transport of a storage container from a container handling vehicle to a delivery port situated at a lower end of the delivery column, and further adapted for transport of a storage container from the delivery port to the container handling vehicle. The storage container is configured to be stored in a stack of storage containers beneath the container handling vehicle rail system. The delivery system includes a remotely operated delivery vehicle, which includes a container carrier adapted to support the storage container. The delivery vehicle is further adapted to transport the storage container between a delivery port and a second location for handling of the storage container by at least one of a robotic operator and a human operator.

The invention belongs to the technical field of conveying devices and relates to the technical field of conveying devices. The conveying devices comprise a bottom frame, a frame is fixedly connected to the top of the bottom frame, a discharging assembly is fixedly installed on the frame, groove bodies are symmetrically formed in the frame, supporting plates are fixedly installed in the groove bodies, conveying belts are arranged on the supporting plates in a surrounding mode, and driving wheels are symmetrically arranged in the groove bodies. The two driving wheels are in transmission connection through a conveying belt, a driving mechanism for driving the conveying belt to move is arranged on the frame, and supporting blocks are arranged on the conveying belt in an array mode. In particular to a textile roller packaging and conveying device for textile processing, according to the textile roller packaging and conveying device for textile processing, the stability of a textile roller can be improved through an arranged negative pressure head, the textile roller can be conveniently and stably conveyed, a negative pressure state is formed in a negative pressure box, and when one end of the textile roller moves into a groove, the textile roller can be conveniently conveyed. And the negative pressure head can be attached to the spinning roller, and negative pressure can be generated to limit the position of the spinning roller, so that the stability of the position of the spinning roller is improved.

The invention discloses an automatic stacking method and device, a terminal and a storage medium, and the method comprises the steps that package information of a to-be-stacked package is obtained according to an acquisition device, and an optimal stack type is matched for the to-be-stacked package in combination with historical stack type data of an automatic stacking system; carrying out point cloud segmentation on the tray with the stacked parcels through a preset segmentation model to obtain a segmentation result, calculating a tray gap in combination with the optimal stack type and a preset path planning algorithm, and generating a stacking path; the flexible clamping jaw device is controlled to grab the parcels to be stacked, the grabbing posture is corrected in real time in combination with feedback of the torque sensor, and the mechanical arm is controlled to execute stacking according to the stacking path; and when the segmentation result of the tray is matched with the optimal stack type, a stacking three-dimensional model is generated, the stacking three-dimensional model is bound with the AGV below the tray, and the AGV is controlled to be automatically put in storage. According to the method, stacking and warehousing are completed through stack type matching and path planning, and the adaptability and the space utilization rate of a stacking system are improved.

The utility model relates to the technical field of belt conveyors, in particular to a movable high-precision intelligent belt constant feeder which comprises a conveying support, a conveying belt and a weighing assembly, the conveying belt is rotationally arranged on the conveying support, and the weighing assembly comprises a weighing roller, a weighing sensor, a speed sensor, a controller and a digital display dial plate. The weighing roller is arranged in the conveying belt and abuts against the conveying belt, the weighing sensor is connected with the weighing roller and the conveying support and used for outputting weight signals, the speed sensor is arranged in the conveying belt and used for outputting speed signals, and the controller is electrically connected with the weighing sensor, the speed sensor and the digital display dial plate. The controller responds to the weight signal and the speed signal and is used for controlling the digital display dial plate to display the weight value in real time. The bulk cargo transfer weight measuring device has the effect that the bulk cargo transfer weight can be accurately measured in the conveying process of the conveying belt.

The invention discloses a coal conveying belt fault early warning method and system, relates to the field of safety monitoring of coal conveying equipment, and solves the problems of lagging and high false alarm rate of traditional single-parameter early warning. The system comprises a multi-dimensional data acquisition layer, a dynamic feature extraction layer, a belt-material coupling analysis module, a fault judgment layer and an early warning output layer, wherein the acquisition layer acquires parameters such as belt tension, speed, material granularity and weight; noise reduction is carried out on the extraction layer, parameters are normalized, and features are extracted; the coupling module builds a dynamic coupling model to calculate a coupling coefficient, matches a fault feature library and outputs an abnormal signal; determining a layer fault type and a risk level; and the output layer gives early warning information and suggestions. According to the method, the system is applied, belt and material characteristic correlation early warning is achieved through sub-model construction and coupling coefficient calculation, the early warning accuracy and timeliness are improved, and the method is suitable for multiple scenes and low in operation and maintenance cost.

In some examples, a restocking robot comprises a mobile base controllable to navigate to an inventory unit at a restocking location, a robot cabinet supported by the mobile base, the robot cabinet including a receptacle for holding a restocking item for the inventory unit. A robot arm is controllable to engage with and open the receptacle of the robot cabinet and retrieve therefrom a restocking item for restocking the inventory unit. The robot arm includes an end effector mounted to the robot arm. The end effector is controllable to move the restocking item retrieved from the receptacle of the robot cabinet into the inventory unit at the restocking location.

The invention relates to the technical field of positioning and clamping, in particular to a positioning and clamping device for a circuit board unloading machine. Comprising a plate unloading machine, the plate unloading machine comprises a lifting section and a feeding section, and a material frame is placed in the lifting section; a clamping mechanism is arranged on the feeding section; through the clamping mechanism, the problem of inaccurate positioning caused by deviation, rotation or deformation of the circuit board in the prior art is effectively solved. The clamping mechanism adopts a cooperative working mode of a positioning block and an extrusion plate, a deformed circuit board is leveled through a rubber ball at the lower end of a pressing strip, then the positioning block is used for clamping and positioning from the left side and the right side and the extrusion plate from the front-back direction, and comprehensive control over the four free edges of the circuit board is achieved. Position deviation in the conveying process can be corrected, the device can adapt to the board bodies deformed in the moving process, and it is ensured that the circuit boards can be accurately inserted into the material frame.

When x-ray fluorescence (“XRF”) spectroscopy is utilized to classify materials transported on a moving conveyor belt, there is the possibility of the x-ray beam only partially irradiating the material piece, which can result in the capture of an inaccurate XRF spectrum needed to classify the material piece. This can lead to an improper (erroneous) classification and resultant sortation of material pieces (e.g., aluminum alloys). In a material handling system, the area of the intersections between the x-ray beam spots from an x-ray fluorescence system and the material pieces are measured and correspondingly used to correct the measured XRF spectrum associated with each material piece. The material pieces can then be sorted according to the corrected XRF spectrum.

System for packing and sorting comprises: a server comprising a memory, a processor, and a sortation engine, an automated packaging device, and a packaging sorting system. The automated packaging device is configured to: receive one or more sorted articles through an opening of a repository of the automated packaging device, and seal the repository to form a package. The package sorting system configured to: direct a package computer controlled vehicle to move to a receiving position about the automated packaging device for receiving the package from the automated packaging device, and direct the package computer controlled vehicle to transport and deposit the received package into a package receptacle.

The invention relates to the technical field of multi-sensor detection, and discloses a multi-sensor fusion coal conveying belt coal blockage detection method and device and a storage medium, and the method comprises the steps: collecting a laser point cloud, a first visual image and millimeter wave volume information of a coal flow of a coal conveying belt transfer point, and carrying out the dust environment restoration of the first visual image, obtaining a second visual image; registering the laser point cloud with the second visual image to obtain first fusion data; performing surface projection transformation on the millimeter wave volume information to obtain surface projection data, and integrating the surface projection data with the first fusion data to obtain second fusion data; performing time compensation on the second fusion data to obtain synchronous coal flow data; the coal flow accumulation abnormity identification is performed based on the synchronous coal flow data, the coal flow blockage early warning signal is generated, the accurate identification of the coal flow accumulation abnormity state is realized, and the reliability and the accuracy of blockage detection are improved.

A grain unloading monitoring system for use in operations moving grain from a grain cart to a grain truck or container utilizing at least one sensor configured to monitor a grain level within a grain container, a processor in electronic communication with the at least one sensor, and a command module in electronic communication with the processor. The command module is configured to command one or more components on a grain cart or grain container to distribute unloaded grain and prevent overfilling of the grain container based on the monitored grain level and grain fill rate.

The invention discloses an industrial part carrying control method and system based on dynamic path planning, and relates to the technical field of industrial equipment control, and the technical scheme is characterized in that an initial path satisfying suction constraint and joint torque limitation is generated by using a path planning algorithm and quadratic programming; the method comprises the following steps: acquiring three-dimensional coordinates of an obstacle, a part inclination angle and joint torque data in real time through a fusion sensor to perform local deformation adjustment on a path, constructing a multi-objective optimization function, and dynamically balancing an obstacle avoidance distance to obtain an optimal carrying path on the premise of ensuring a certain coincidence degree with an initial path; feedforward torque compensation is carried out according to the optimal carrying path, and compliant adjustment of the contact force is achieved in combination with impedance control. According to the technical system, the path re-planning efficiency of the system in a dynamic environment is improved, the joint torque fluctuation is reduced, and the part damage rate is reduced.

The invention belongs to the technical field of three-coordinate measuring instruments, and particularly relates to a gear three-coordinate measuring instrument which comprises a measuring table, a Y-axis guide rail is installed on one side of the upper end face of the measuring table, a first displacement frame is arranged on the Y-axis guide rail in a sliding mode, an X-axis guide rail is installed on one side of the first displacement frame, and a sliding block is arranged on the X-axis guide rail in a sliding mode. A Z-axis guide rail is installed on one side of the sliding block, a lifting rod is arranged on the Z-axis guide rail in a sliding mode, and a rotating column is rotationally arranged at one end of the lifting rod. By means of the adjustable gear feeding assembly, continuous feeding and measurement of a plurality of gears are achieved. According to the assembly, before the electric clamping jaw conducts clamping, the gears which are originally stacked in a mess are arranged in an ordered state, so that the electric clamping jaw can conduct accurate clamping only by running according to a preset track, and clamping difficulty and errors caused by mess gear stacking are effectively avoided.

The utility model discloses a shopping cart conveying chain which aims at solving the problems that in the prior art, a shopping cart conveying chain and a conventional shopping cart are not universal, a specific shopping cart needs to be arranged, and the purchase cost is increased. And meanwhile, the crosspieces of the shopping cart are easy to run off from the separation blades, so that the safety is poor. The technical problem is solved through the following technical scheme that the chain comprises a plurality of chain plates which are hinged with one another; the dragging plates are arranged on the chain plate in a scattered mode, and hook grooves are formed in the dragging plates. A check block is rotationally arranged at an opening of the hook groove, a lock rod is rotationally connected to the side, close to the chain plate, of the hook groove, and reset pieces are arranged on the check block and the lock rod so that the check block and the lock rod can be kept in a reset state. A crosspiece of the shopping cart is clamped into the hook groove, the check block rotates to be matched with the lock rod, the lock rod locks the check block, and the crosspiece is locked in the hook groove.

The invention discloses a granulator conveyor, and relates to the technical field of conveying, the granulator conveyor comprises a mounting underframe, the bottom of the mounting underframe is provided with a plurality of displacement moving wheel mechanisms, the mounting underframe is provided with an active driving mechanism and a height adjusting mechanism, and the active driving mechanism and the height adjusting mechanism are symmetrically arranged on the mounting underframe; a plurality of conveying assemblies are arranged on the active driving mechanism and the height adjusting mechanism, each conveying assembly comprises a mounting frame mechanism, a driving belt mechanism, a lifting positioning mechanism, a vibration shifting wheel mechanism, a fixing roller and an auxiliary shifting belt mechanism, the mounting frame mechanisms are arranged on the active driving mechanism and the height adjusting mechanism, and the driving belt mechanisms are arranged on the mounting frame mechanisms; the lifting positioning mechanism is arranged on the mounting frame mechanism, the vibration dial wheel mechanism and the fixed roller are arranged on the mounting frame mechanism, the adjusting dial belt mechanism is arranged on the vibration dial wheel mechanism and the fixed roller, the displacement moving wheel mechanism is arranged to achieve overall moving positioning, and the material conveying efficiency of the pelletizer is improved.

Systems using sensors to monitor spillage of harvested crop. For example, some embodiments include an unloading conveyor configured to transfer agricultural material as well as one or more sensors configured to generate movement information associated with the agricultural material flowing out of the conveyor. Such embodiments can include a computing system, configured to predict an amount of the agricultural material that is likely to flow outside of a targeted area based on the movement information, and in response to the prediction, generate a signal that communicates an alert that the amount of the agricultural material is likely to flow outside of the targeted area or that controls an unloading process to change direction of the flow of the agricultural material to reduce an extent that agricultural material flows outside of the targeted area.

The invention discloses an intelligent monitoring system for a coal conveying trestle belt, and the system comprises a data collection module which is used for collecting the image of the coal conveying belt and measuring the thickness distribution data of coal dust on the surface of the belt in real time, and obtaining a time sequence video stream and a coal dust thickness matrix of the coal conveying belt; the dynamic reference module is used for extracting a static belt structure according to the time sequence video stream to obtain an initial reference feature map as a belt reference image without coal dust interference; the coal dust sensing and coding module is used for inhibiting high-shielding area feature response according to the coal dust thickness matrix and coding the belt image of the current frame to obtain a feature map of the current frame; the dynamic difference analysis module is used for performing difference analysis according to the current frame feature map and the belt reference image to obtain an abnormal area; according to the method, high-definition imaging of the surface of the belt and stable extraction of abnormal characteristics can be realized in a complex environment of dynamic shielding of coal dust and nonlinear attenuation of optical signals.

A system for guiding the movement of one or more load handling devices in operation includes: a) a first set of parallel tracks and a second set of parallel tracks, the first and second sets of parallel tracks sharing a common track, each track of the first and second set of parallel tracks providing a track surface; and b) a first load handling device and a second load handling device, each having a wheel assembly engaging with the track surface and with the track surface of the common track; wherein each track of the first and second sets of parallel tracks include only two guide surfaces extending from the track surface for guiding the first and second load handing devices along their respective first and second sets of parallel tracks.

This disclosure sets forth a robotic end effector for acquiring and managing an article, such as an item of luggage. The robotic end effector can include an extendable arm comprising a first support member, a capture device comprising a guide member having a plurality of apertures formed therein with a rod slideably supported in each aperture of the guide member. The capture device can further include a biasing member associated with one or more rods and being configured to bias the one or more rods in a first direction relative to the guide member. The article interface system can include an actuatable article engagement device. The actuatable article engagement device can itself include an article interface surface. The actuatable article engagement device can be operated to interface with an article to facilitate movement of the article toward the capture device.

The multi-deposit end effector system 100 can include: a set of actuators 110; an optional set of utensil mating connectors 120; and a plurality of utensils 200. Each utensil can include: a set of scoops 210; a set of mechanical linkages 220; a set of ingressive elements 230; and / or any other suitable components. However, system 100 can additionally or alternatively include any other suitable set of components. The system functions to facilitate ingredient (e.g., foodstuffs) manipulation with the plurality of utensils. More preferably, the system can function to facilitate portioned ingredient picking and / or deposition (e.g., insertion at a target foodstuff container and / or placement location) using each utensil of the plurality of utensils.

A grid framework structure for supporting a load handling device operative to move one or more containers in a stack. The grid framework structure includes plural upright columns arranged to form plurality of vertical storage locations for containers to be stacked between upright columns. The columns are interconnected at their top ends by a first set of grid members and a second set of grid members, the second set running transversely to the first set to form a grid structure. A sub-group of upright columns rigidly joined together by at least one bracing assembly of diagonal braces form a braced tower. The sub-group of upright columns includes three upright columns with two of the three upright columns being laterally disposed either side of a middle upright column, and being rigidly connected to the middle upright column by the diagonal braces.

The invention relates to the technical field of elevators, in particular to a pallet fork circulating elevator which comprises an elevator body. The feeding conveying mechanism is arranged on one side of the elevator body. The discharging conveying mechanism is arranged on the other side of the elevator body. The elevator body, the feeding conveying mechanism and the discharging conveying mechanism are all used for conveying object carrying boxes. The hoisting frame is installed on the hoister body and comprises a hoisting base, a hoisting device and a hoisting device, wherein the hoisting base is installed on the hoister body; the first carrying rod is fixedly mounted on the lifting base; the second carrying rod is arranged on the lifting base in a penetrating manner; the connecting plate is fixedly installed at the end, away from the lifting base, of the second carrying rod, a fixing groove is formed in the connecting plate, and the first carrying rod can be embedded in the fixing groove. Deformation of the lifting frame caused by long-time cargo transportation can be avoided, and the effect of improving the cargo transportation stability of the lifting frame is achieved.

The invention discloses an auto spare part deformation detection device based on visual analysis, relates to the field of auto spare part detection, and solves the problem that an existing detection device reduces the accuracy of a lens, the auto spare part deformation detection device comprises a workbench and a positioning column fixedly mounted at the top of the workbench, and a top plate is fixedly mounted at the top of the positioning column; a display host is fixedly mounted at the top of the top plate; a detection probe is fixedly mounted at the bottom of the display host; the feeding mechanism is used for cleaning the surface of the detection probe and conveying accessories to be detected, and the feeding mechanism is mounted at the top of the workbench; a plurality of accessories are conveyed to the outer side of the detection probe in sequence through the feeding mechanism, the detection probe can conveniently conduct visual detection on the accessories, the detection condition is transmitted to the display host to be observed by workers, the surface of the detection probe is brushed in the accessory conveying process, and therefore the effect of conveniently cleaning the detection probe is achieved; and the visual detection accuracy of the accessory is improved.

The invention relates to the technical field of ice cream cone production, in particular to an ice cream cone surface spraying and filling production line which comprises a conveying frame, a limiting sliding plate is arranged on the conveying frame, a conveying chain is arranged on the inner side of the limiting sliding plate, and a plurality of clamping assemblies used for clamping ice cream cones are arranged on the conveying chain. The two ends of the clamping assembly move on the limiting sliding plates through moving pieces. The processes of discharging, spraying, filling and receiving are integrated on the same conveying chain, the segmented transfer link is eliminated, the occupied area of equipment is reduced, the problems of cone posture deviation, coating scraping and stuffing overflowing caused by transfer are solved, the postures of cones during spraying, filling and receiving are accurately controlled through a sliding column-sliding way overturning mechanism and an arc-shaped limiting plate, and the working efficiency is improved. The problems of uneven spraying and pouring overflow are solved, working procedure intervals are reduced by synchronously completing double-face spraying, graded discharging and continuous material receiving, damage to the cone is avoided through multi-contact-point clamping, and the product percent of pass and the production takt are remarkably improved.