19results about How to "Precise transportation" patented technology

The utility model relates to a carrying system which comprises a base, a loading part and an automatic guide vehicle, the loading part is placed on the base, the loading part comprises a base, at least two limiting supports and an information storage component, a containing groove is defined by the base and used for containing a to-be-transported part, and the limiting supports are arranged in the containing groove and used for limiting the to-be-transported part; the information storage part is arranged on the base and stores material information of the to-be-transported pieces loaded by the loading piece. The automatic guided vehicle comprises a vehicle body and a detection part electrically connected to the vehicle body, the vehicle body is arranged to be capable of bearing and transporting the loading piece, and the detection part is arranged to be capable of scanning the information storage part to obtain material information of the to-be-transported piece loaded by the loading piece. And according to the material information of the to-be-transported piece, the vehicle body is controlled to transport the loading piece from the base to a preset station. According to the conveying device, the large-mass and large-quantity to-be-conveyed pieces can be accurately conveyed to the corresponding stations.

The invention discloses a large-size carbon fiber prepreg sheet adsorbing and transferring tool and a using method. The large-size carbon fiber prepreg sheet adsorbing and transferring tool comprises a truss, and a plurality of sets of independent vacuum suction cup devices are arranged on the truss in the length direction at intervals; transfer trolleys are arranged at the two ends of the truss and drive the tool for adsorbing the material pieces to move. A lifting device is arranged between the truss and the transfer trolley, and the truss moves up and down relative to the transfer trolley under the action of the lifting device; a plurality of visual positioning assemblies are arranged on the truss in the length direction at intervals and used for adjusting the adsorption position between the tool and the material piece. The tool can replace manual material piece carrying, all assemblies are clear in labor division and efficient in cooperation, the vacuum suction cup device is independently controlled, guide rods of the lifting device are guided, real-time feedback of visual positioning is achieved, it is ensured that the tool runs stably, adsorption is firm, transferring is accurate, the tool can be stably matched with the prepreg transferring procedure in large carbon fiber piece production for a long time, and the production efficiency is improved. The practicability is high; the deformation of the material sheet is greatly reduced, and the production efficiency is improved.

This utility model discloses a support structure and a container assembly. The support structure includes a support foot and a locking component. The support foot has a support portion, an assembly portion, and a side stop portion. A support platform is formed at the top of the support portion. The assembly portion protrudes from the middle of the support platform, and the side stop portion surrounds the edge of the support platform. An assembly gap is formed between the side stop portion and the assembly portion. The bottom of the assembly part on the container is provided with an assembly hole. The support platform is used to connect with the bottom of the assembly part and provide support for it. After the assembly portion extends into the assembly hole and the wall of the assembly part extends into the assembly gap, the locking component can connect with the assembly part and the side stop portion, locking and fixing the assembly part and the side stop portion. The support structure of this utility model has the characteristics of simple structure and convenient assembly and disassembly, as well as strong load-bearing capacity. It can assist AGV transport vehicles to achieve fast and accurate container transfer without frequent disassembly and assembly, thus improving the container transfer efficiency.

The invention relates to a WEEE recycling supply chain inventory optimization method based on evolutionary reinforcement learning, and belongs to the technical field of supply chain management and artificial intelligence. According to the method, a multi-level inventory cooperative control model is constructed, an inventory optimization problem is modeled as a Markov decision process, and an evolution reinforcement learning algorithm is utilized to train an intelligent agent to learn an optimal strategy. Core innovations include design state space capture inventory dynamics, action space processing continuation to discrete decision mapping, and cost-based minimization of reward functions. According to the algorithm, a population evolution mechanism and experience playback optimization are fused, and the learning efficiency and stability are improved through parallel exploration and sample screening. According to the method, the uncertainty of the recovery amount and demand can be effectively dealt with, the inventory cost is reduced, the supply chain robustness and sustainability are enhanced, and a self-adaptive intelligent solution is provided for WEEE management.

The application provides an earthquake post-unmanned vehicle and unmanned aerial vehicle cooperative scheduling method based on edge computing, belongs to the technical field of earthquake disaster rescue scheduling, and comprises the following steps: initializing an unmanned vehicle and an unmanned aerial vehicle cluster, and acquiring rescue material state data and wounded data; constructing a comprehensive target function, solving the comprehensive target function based on the rescue material state data and the wounded data, and obtaining material and wounded scheduling; acquiring required real-time data based on an edge node, feeding back the real-time data to a control center through an edge server, re-planning a path and calculating unloading, and dynamically allocating the material and wounded scheduling; and improving post-earthquake material transfer timeliness and wounded survival rate by using intelligent scheduling of unmanned vehicle and unmanned aerial vehicle cooperation.

The utility model discloses a transfer device used between two transport lines, which comprises a floating conveyor belt, a floating conveyor belt support and a fixed support, the floating conveyor belt is arranged on the floating conveyor belt support, and the floating conveyor belt support is provided with a conveyor belt driving device used for driving the floating conveyor belt to perform conveying action. The floating conveyor belt support is installed on a guide structure of the fixed support in a sliding mode, and the extending direction of the guide structure is consistent with the conveying direction of the floating conveyor belt. A driving chain is installed on the fixed support through a driving chain wheel and a driven chain wheel, and the floating transmission belt support is connected with a part of the upper section of the driving chain through a synchronous plate. The transfer efficiency can be improved, the labor cost can be reduced, the transfer process can be accurately controlled, materials on two transport lines with different transport rates can be accurately transferred, the risk that the materials are damaged and lost is reduced, dangerous goods can be transported, workers are prevented from making direct contact with the dangerous goods, and the personal safety of the workers is guaranteed.

The utility model provides a kind of feeding device of radioactive source density source, including distribution unit and screwing unit, distribution unit is set on the processing production line of radioactive source core, the side of distribution unit is provided screwing unit, screwing unit is fixedly installed on production line, distribution unit is used to transport density source, screwing unit is used to install density source on source core, distribution unit includes support, distribution subassembly and standby material subassembly, support is fixedly installed on the processing production line of radioactive source core, distribution subassembly is set on support upper end, one end of distribution subassembly is fixedly connected standby material subassembly, standby material subassembly is located at the side of screwing unit.The utility model discloses a kind of feeding device of radioactive source density source, by the density source head assembly device of automation, replace manual work, solve the problem that the density source of manual assembly radioactive source can harm health, and positioning accuracy is poor.

The present application relates to the technical field of image processing, in particular to a kind of based on machine vision's suction cup deviation rectification method and system.The method includes: according to the preset coordinate of stored target workpiece, move suction cup to preset position;Image of the target workpiece is collected, the center coordinates of the outline of the target workpiece are identified, and the center coordinates of the outline are converted target workpiece real center coordinates;The offset distance of preset coordinate and real center coordinates of target workpiece is obtained, if offset distance is less than threshold value, then directly carry out workpiece's grabbing;If offset distance is greater than or equal to threshold value, then calculate deviation rectification index, if deviation rectification index is greater than set threshold value, then the preset position of suction cup is rectified;Otherwise, directly carry out workpiece's grabbing;Deviation rectification index represents the situation that suction cup deviates from.It is that the scheme of the present application can more efficiently, reliably carry out deviation rectification when suction cup grabs workpiece.

The utility model provides a kind of laser positioning device of hoist and conveying line junction, it is related to equipment positioning device technical field, including integrated PLC controller and reflector, the side of integrated PLC controller is equipped with electromagnetic suction plate, the side of integrated PLC controller away from electromagnetic suction plate is equipped with laser receiver array board, the side surface of integrated PLC controller where laser receiver array board is located is connected with laser body by laser support.The utility model utilizes high sensitivity laser reflection and array receiving technology, combined with the rapid operation and control ability of PLC, realizes dynamic, real-time, high-precision spatial position closed-loop detection and automatic correction between hoist and conveying line, ensures that material can be smoothly, accurately and efficiently transferred at the handover point of the two, and alleviates the problems of large cumulative error, long adjustment time, easy collision or jamming and other problems existing in traditional mechanical limiting or manual visual positioning mode.

The invention relates to the technical field of textile transportation equipment, and discloses a conveying trolley which comprises a moving assembly, an overturning assembly, a clamping assembly, an adjusting assembly and a push rod assembly, the overturning assembly and the clamping assembly are both arranged above the moving assembly, and the adjusting assembly is arranged above the clamping assembly. The push rod assembly is arranged on one side of the moving assembly, the moving assembly is arranged to control the trolley to move, so that the trolley runs according to set stations and set actions, cloth rolls are conveniently and rapidly unloaded by controlling the overturning angle of the overturning assembly, and paper tubes of different specifications are conveniently fixed through mutual cooperation of the clamping assembly and the adjusting assembly; through the push rod assembly, the air swelling shaft can be conveniently and rapidly pushed into a station, through mutual cooperation of the moving assembly, the overturning assembly, the clamping assembly, the adjusting assembly and the push rod assembly, the processes of coil unloading, transportation and shaft replacement are accurately and automatically completed, manual intervention is avoided, and the production efficiency is improved.

The utility model discloses an anti-loosening servo feeding machine, which relates to the technical field of servo feeding machines, and comprises a cabinet body, a placing plate, a sliding sleeve and a guide rail, and the placing plate is arranged at one end of the cabinet body. By installing a bolt, the bolt can lock a limiting plate and a placing plate, then a connecting rod can be pulled, so that the connecting rod can move at one end of a connecting block, meanwhile, a connected limiting spring can be extruded during moving, and then the connecting rod is rotated; the connecting rod can drive the connecting block to rotate in the fixing seat, and the connecting rod is loosened after moving to the top end of the bolt, so that the connecting rod loses limitation on the limiting spring, the limiting spring can reset, and the connecting rod and the limiting sleeve which are connected can be driven to move after resetting; and then the bolts can be limited, so that the bolts can lock the limiting plate and the placing plate, and looseness during use is avoided.

This invention relates to a board stacking system and curing chamber, comprising a placement rack and a storage rack. The storage rack has multiple layers of slide rails spaced apart from top to bottom, and each slide rail has a storage box. A stacking module is located at the top of the placement rack and is used to retrieve and store the multiple storage boxes on the storage rack. A lifting module is located in the middle of the placement rack and is used to control the altitude of the stacking module. A glue-applying unit is located at the top of the placement rack, away from the storage rack. This system effectively solves the problems of low space utilization, difficulty in controlling curing conditions, and high labor intensity and low efficiency of traditional natural drying methods. It achieves three-dimensional storage of boards, greatly saves production space, and significantly improves space utilization.

The utility model relates to the technical field of composite aluminum plate processing equipment, in particular to composite aluminum plate processing and transferring equipment, which is characterized in that a lifting component is arranged at the lower end of a fixed seat, a lifting rod is arranged at the output end of the lifting component, a lifting plate is arranged at the lower end of the lifting rod, and two side rods are symmetrically arranged on two sides of the lifting plate; a first supporting rod is arranged in the side rod in a telescopic mode, a first locking rod used for limiting the first supporting rod is arranged at one end of the side rod, a cross rod is arranged at the outer end of the first supporting rod, two second supporting rods are arranged at the two ends of the cross rod in a telescopic mode, and suction cups are arranged at the outer ends of the second supporting rods. Through cooperative work of the motor, the lifting assembly and the suction cup, the aluminum plate conveying device can quickly and accurately complete adsorption, lifting, transferring and discharging operation of aluminum plates, single-body discharging can be conveniently conducted on the stacked composite aluminum plates, and the time of the whole transferring process is shortened.

This invention relates to the field of biomedicine, specifically to a method for preparing and applying a biomimetic lipoprotein nanodisk to enhance the therapeutic effect on tumors. The method for preparing the biomimetic lipoprotein nanodisk provided by this invention includes the following steps: First, CCL5 peptide and DSPE-PEG2000-mal are dissolved in DMF and triethylamine, stirred at room temperature, and then the reaction solution is purified by dialysis and freeze-dried to obtain a white solid powder; then, methanol is placed in a flask, DPPC, DSPE-PEG2000-CCL5, and NG are dissolved in methanol, acetic acid is added, and the mixture is evaporated to dryness to form a thin film in the flask; then, the film is dispersed with ultrapure water, sonicated with a probe in an ice bath, and then ApoA1 peptide is added to the mixed solution, followed by thermal cycling to obtain C-LNG. This invention optimizes and modifies gemcitabine, developing a new drug NG, which significantly improves the therapeutic effect on tumors, and C-LNG has extremely high targeting and drug loading rates, further enhancing the drug's efficacy.

This invention relates to the field of robot control technology, and discloses a control method, device, backpack robot, and storage medium for a backpack robot. The method includes: responding to the backpack robot arriving at a set area around the shelf to be transported, establishing a lifting center coordinate system with the center of the lifting surface of the lifting module as the origin and the direction of its forward movement and the direction perpendicular to the forward movement as coordinate axes; determining the coordinate position of the bottom center of the shelf in the lifting center coordinate system; controlling its rotation and / or movement based on the coordinate position until the relative error between the newly determined coordinate position and the center of the lifting surface is less than a first preset error threshold; obtaining the relative angle between the newly determined coordinate position and the center of the lifting surface, controlling its rotation based on the relative angle, and then lifting the shelf to perform the transportation task. This achieves automated error adjustment of the backpack robot and precise control of the shelf transportation position, improving shelf transportation efficiency and reducing manual intervention.

The application provides a vehicle carrying device with a buffer structure for a stereo garage and the stereo garage. The vehicle carrying device comprises a vehicle carrying plate, a front end and a rear end opposite to the front end; a guide slope pivotally connected to the front end and the rear end of the vehicle carrying plate respectively, each guide slope having an inclined top surface and a bottom opposite to the top surface; and a first buffer pad arranged at the bottom of the guide slope, the bottom of the first buffer pad protruding from the bottom of the guide slope, and the first buffer pad being capable of rotating. When a vehicle drives into / out of the vehicle carrying plate, the first buffer pad provided by the application can rotate adaptively with the change of the angle of the supporting surface, so that the first buffer pad always keeps in close contact with the supporting surface, thereby being capable of absorbing impact force from different directions and reducing noise and vibration generated by rigid collision.

The utility model relates to the technical field of mortar transportation equipment, and provides an electric mortar distribution vehicle which comprises a vehicle frame, a container arranged on the vehicle frame, a moving assembly connected with the bottom of the vehicle frame through a buffering assembly, additional frames arranged on the left side and the right side of the vehicle frame, water replenishing assemblies arranged on the additional frames, and a cab arranged above the vehicle frame on the rear side of the container. A crawling ladder is arranged on the frame on the rear side of the cab, and a steering assembly is arranged in the cab and connected with a moving assembly. The frame adopts a steel pipe frame and comprises a flat frame, longitudinal frames and a rear support, the longitudinal frames are symmetrically arranged on two sides of the flat frame, a container is arranged on the longitudinal frames, a gap for arranging a battery on the flat frame is reserved between the bottom of the container and the flat frame, and a cab is arranged on the rear support. According to the mortar pouring device, mortar can be conveniently poured in a construction site area, the mortar is prevented from being dried, the labor intensity of workers is relieved, and the mortar pouring efficiency and economical efficiency are improved.