78results about How to "Avoid wasting time" patented technology

This invention discloses a dual-head asynchronous cyclic clamping and releasing device and method, relating to the field of machine tool technology. It solves the technical problem of low processing efficiency caused by the need to clamp and release machine tools at different positions. The key technical solution is that the forward movement of the mandrel causes the locking element to drive the rotating spindle in a forward motion, thereby moving the guide groove to the limit rod; then, the reverse movement of the mandrel causes the compression spring to drive the rotating spindle in a reverse motion, thereby moving the first or second limit groove to the limit rod. Through the forward and reverse movements of the mandrel, the guide groove and limit groove on the rotating spindle can move to the limit rod, thus achieving synchronous clamping and releasing of the mandrel and the base head. This avoids the time wasted by the need for clamping and releasing at different positions in the traditional production process, thereby improving the processing efficiency of the product.

The utility model discloses a kind of toy multicolor injection mold devices, belong to injection molding equipment technical field.The toy multicolor injection mold device, comprising: support base, the top of support base is fixedly connected with support frame board, the top of support frame board is fixedly connected with rotary control box, transmission worm wheel is rotatably connected between the upper and lower inner walls of rotary control box, transmission worm is rotatably connected between the two side inner walls of rotary control box, rotary control box is rotatably connected with the top of rotating shaft rod, the toy multicolor injection mold device, in the middle of injection molding work, by control servo motor start, drive transmission worm rotation, drive transmission worm wheel rotation, realize the automatic switching of multiple colors of plastic raw material loading, different color plastic raw material is sent into hopper quickly and accurately, avoid artificial change material time waste and physical cost, reduce manual intervention, reduce operation failure risk, greatly improve production efficiency.

The utility model discloses an assembly tool for a vacuum arc extinguish chamber assembly of a pole-mounted circuit breaker, and belongs to the field of pole-mounted circuit breakers, the assembly tool comprises a base, a positioning assembly, a supporting assembly, a limiting assembly and a push-pull assembly, the positioning assembly is arranged on the base, the supporting assembly and the positioning assembly are correspondingly arranged at an interval, the limiting assembly is arranged on the push-pull assembly, and the push-pull assembly is arranged on the base. And the push-pull assembly is used for driving the vacuum arc-extinguishing chamber assembly to extend into or retreat from the insulating part. According to the utility model, the push-and-pull assembly drives the vacuum arc-extinguishing chamber assembly to extend into the conical inner cavity of the insulating part, and a worker does not need to push and pull the vacuum arc-extinguishing chamber assembly manually, so that the labor intensity of the worker is reduced, time and labor are saved, and the assembly efficiency is improved; through the supporting assembly, the vacuum arc-extinguishing chamber assembly and the insulating part automatically keep coaxial alignment, so that time waste caused by repeated adjustment of the vacuum arc-extinguishing chamber assembly is avoided, deformation and damage of the silicone rubber sealing sleeve caused by local compression are prevented, and the assembly tightness is ensured.

The utility model provides a kind of multi-station CD thread lathe machine, belong to machining technical field, this multi-station CD thread lathe machine includes rack, workstation and tool moving module, the workstation is set on the rack, the tool moving module is set on the workstation, tool moving module is installed with lathe tool assembly on;At least two groups of rotating module for fixing workpiece jig are provided on the workstation, all the rotating module is synchronously rotated by transmission mechanism simultaneously.The utility model is driven by all rotating module synchronous rotation by setting at least two groups of rotating module, and using same driving element, the same speed synchronous rotation of multi-station workpiece is realized, effectively solve the same batch workpiece processing difference problem caused by station independent operation of existing double-station equipment, improve the consistency and stability of product in batch production, and then improve product yield.

The utility model discloses a sheet production and processing conveying cleaning device, including the cleaning tank, and the left and right sides of cleaning tank are equipped with the opening and the front and back side inner wall fixedly equipped with washing shower nozzle, the upper end fixedly equipped with the linear slide groove of penetrating its left and right sides of cleaning tank, and the inside sliding of linear slide groove is equipped with two sheet hangers, and the inside of linear slide groove is equipped with the drive mechanism for driving two sheet hangers horizontal movement, and the bottom fixedly equipped with electric push rod of cleaning tank, and the piston end of electric push rod extends to the one end fixedly equipped with the standpipe of cleaning tank inside, and the surface of standpipe is connected and is equipped with a plurality of spray heads of even distribution, and the utility model discloses a linear slide groove, drive mechanism and two sheet hangers, after cleaning, drive mechanism drives two hangers to move, makes the sheet of good cleaning to remove the cleaning tank, and the sheet of waiting for washing enters the cleaning tank, and need not stop to complete the loading and unloading operation, and the continuity of cleaning process has been greatly improved.

The utility model relates to the technical field of clinical examination instruments, and provides a small full-automatic blood type analyzer convenient to transport and install, which comprises a cabinet body, a workbench arranged in the cabinet body, a cabinet door arranged on the cabinet body corresponding to the workbench, and a sample adding module suspended above the workbench, a suction head carrying frame, a reagent carrying frame, a diluent carrying frame, a uniform shaking and refrigerating unit and a gel carrying frame are arranged on the working table in the length direction of the working table; a heating module, a puncture module, an interpretation opening and a waste clamping groove are arranged behind the gel carrier, an interpretation module is fixed to the position, close to the interpretation opening, of the back face of the workbench, a centrifugal module is arranged behind the heating module, the upper portion of the centrifugal module is connected with the workbench in a clamped mode, and the lower portion of the centrifugal module extends to a bottom plate of the cabinet body and is fixed to the bottom plate of the cabinet body. According to the scheme, by optimizing the layout of the workbenches and cooperation among the modules, the requirements of scenes such as primary medical treatment and mobile detection for portability and reliability of equipment are met.

The invention discloses a casting powder slag entrapment resistance evaluation method, device and equipment, a medium and a product. The method comprises the following steps: acquiring a spreading image of to-be-detected casting powder after complete melting on a sample carrier, then determining a spreading area of the to-be-detected casting powder based on the spreading image, finally acquiring a reference spreading area, and comparing the reference spreading area with the spreading area to obtain the slag entrapment resistance of the to-be-detected casting powder, the reference spreading area is obtained by measuring the reference casting powder sample with the viscosity being the preset viscosity value and the slag entrapment defect occurrence rate being lower than the preset threshold value under the same test condition as the to-be-detected casting powder, and the slag entrapment resistance of the casting powder can be judged in advance before production, so that resource waste is reduced, and the productivity is improved.

This utility model relates to the field of automotive parts manufacturing technology and discloses a painting device for automotive parts production and processing. The device includes a painting device body and a control panel mounted on the painting device body. By sliding the first placement mesh, the first toothed plate and the second toothed plate are driven to exchange the first placement mesh and the second placement mesh through meshing with a rotating gear. This eliminates the need to stop the machine to change materials after each workpiece is painted, ensuring the continuity of the equipment, preventing significant time waste, improving the overall production efficiency of the device, reducing the need for manual operation, reducing labor costs, facilitating rapid response to market demands and shortening product launch time, fully utilizing its production capacity, improving equipment utilization, ensuring the stability of painting parameters, guaranteeing the quality and uniformity of the coating, reducing the unit production cost of the product, and enhancing the competitiveness of the enterprise.

The present application relates to a kind of penicillin bottle production line, including lamp inspection component, into the component and packaging component;The lamp inspection component is set in one end of the into the component, for the appearance detection of penicillin bottle;The into the component is used to place multiple penicillin bottles into box;The packaging component is set in the other end of the into the component, for the packaging of penicillin bottle after into box;The end of the lamp inspection component away from the into the component is docked penicillin bottle production device, and penicillin bottle extraction mechanical hand is set beside the penicillin bottle production device.The purpose of the present application is to overcome the existing defects and provide a kind of penicillin bottle production line, and multiple processes are connected to continuous production, which avoids manual operation.

The utility model discloses extraction equipment for preparing natural nail polish, which comprises an extraction cylinder, the inner wall of the extraction cylinder is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a bearing table, the upper surface of the bearing table is provided with five groups of heating grooves, and the five groups of heating grooves are internally provided with heating components; extraction bottles are arranged in the five groups of heating tanks, supporting pipes are arranged on the upper surfaces of the extraction bottles, the lower ends of the supporting pipes are communicated with the extraction bottles, mounting pipes are fixedly connected to the surfaces of one sides of the supporting pipes, and the mounting pipes are communicated with the supporting pipes. The problem that traditional nail polish extraction equipment can only extract essential oil from one plant during use is solved, so that essential oil extraction can be performed on various plants at the same time, time waste is avoided, the nail polish preparation efficiency is improved, the frequency of cleaning the extraction equipment by workers is reduced, the trouble of the workers is reduced, and the labor intensity of the workers is reduced. And the efficiency of workers is further improved.

The invention provides a global rural smart tourism service platform based on traffic big data and a control method, and relates to the technical field of smart tourism. The scenic spots are screened by fusing user requirements, traffic data, tourism data and culture data, a plurality of recommended tourism routes are provided for the user, the tourism plan is perfected in combination with user selection, and the final night tourism plan better conforms to the actual tourism condition of the scenic spots, so that the tourism plan of the user is more accurate, and the user experience is improved. The problems of traffic jam and time waste of the user are avoided, and the travel experience of the user is improved.

The utility model relates to the technical field of fat beef processing, in particular to a fat beef pressing and forming device which solves the problem that traditional beef is inconvenient to take out after being pressed and formed and comprises an operation table, a supporting frame is arranged on the operation table, a driving device is fixedly arranged on the supporting frame, a lower pressing plate is arranged at the bottom end of the driving device, and a containing box is installed on the operation table. A forming groove matched with the lower pressing plate is formed in the containing box, a sliding block is installed on the operation table, the sliding block can slide on the operation table, the sliding block is used for installing the containing box, the containing box is hinged to the sliding block, the containing box is turned up with the hinged position of the containing box and the sliding block as the axis and used for pouring out fat cattle, and a sliding rod used for guiding the sliding block is arranged on the operation table. The sliding block is slidably connected with the sliding rod, mounting blocks used for supporting the sliding rod are arranged at the two ends of the sliding rod, a sliding groove used for guiding the sliding block is formed in the operation table, the sliding block is slidably connected with the sliding groove, a connecting shaft is fixedly arranged on the sliding block, and a connecting piece is arranged on the containing box.

The application discloses a capacitor aluminum shell compression stress testing machine and belongs to the technical field of testing devices. The testing machine comprises a testing table, an annular groove is formed in the top wall of the testing table, an electric turntable is rotatably installed in the annular groove, a supporting rod is fixedly installed on the testing table, a top plate is fixedly installed at the top end of the supporting rod, an electric push rod is fixedly installed on the top plate, and a mounting plate is fixedly installed on the output end of the electric push rod. Through linkage cooperation of the feeding assembly and the electric turntable, the feeding of the aluminum shell can be automatically completed in the testing process, manual feeding is not needed, then when the aluminum shell after testing is moved to the collecting box under the driving of the electric turntable, the mounting plate moves downward, the pushing block drives the aluminum shell after testing to enter the collecting box, time waste caused by manual feeding and unloading is avoided, manual input is reduced, and thus the efficiency of capacitor aluminum shell compression testing is improved.

The invention discloses a fixing device for an engineering safety monitoring sensor, and relates to the technical field of sensor installation, and the fixing device comprises a main body unit which comprises a sensor body and a bottom plate arranged at the bottom of the sensor body; and the mounting unit comprises a fixed frame arranged below the bottom plate, two rotating assemblies arranged in the fixed frame, two connecting assemblies arranged on the bottom plate and matched with the rotating assemblies, a partition plate arranged in the fixed frame, and movable assemblies arranged on the partition plate and connected with the rotating assemblies. According to the fixing device for the engineering safety monitoring sensor, a screw rod is rotated to drive structures such as a rotating plate, a right-angle plate and a tooth plate to move and drive structures such as a gear, a rotating shaft and a rotating disc to rotate, so that a sliding plate extends out of a cross plate to fix a fixing frame, and a sensor body can be mounted on a fixing frame, so that the operation is simple, and the practicability is high. The use is convenient, and the subsequent maintenance treatment of monitoring personnel is also facilitated.

The utility model discloses a positioning tool for rack milling and drilling, and relates to the technical field of positioning tools. The top surface of the bearing seat is fixedly connected with a fixed plate, the top surface of the bearing seat is slidably connected with a movable plate on one side of the fixed plate, the lower part of the side wall of the rotating shaft is fixedly connected with a worm gear, one surface, facing the fixed plate, of the movable plate is fixedly connected with a screw rod, and the side wall of the screw rod is in threaded connection with a threaded cylinder; a positioning plate is fixedly connected to the end face of the threaded barrel, stepped grooves are formed in the two sides of the top face of the bearing base, threaded columns are arranged in groove openings of the stepped grooves, movable blocks are fixedly connected to the top ends of the threaded columns, screw rods are connected to the side walls of the movable blocks in a penetrating and threaded mode, and positioning discs are fixedly connected to the rod ends of the screw rods; the milling and drilling integrated tool is good in universality and can meet the positioning requirements of milling and drilling at the same time, so that the integrated tool is formed, the clamping frequency is reduced, and the machining efficiency is improved.

The utility model relates to the technical field of bottle blank production and processing, disclose a bottle blank visual inspection tail shearing integrated machine, including the bottom cabinet, the top of bottom cabinet installs the elastic bottle blank cover star -shaped dish, the bottom fixed connection of elastic bottle blank cover star -shaped dish has first transmission gear, the top of elastic bottle blank cover star -shaped dish is provided with the connecting block, the one side of connecting block installs first camera group, the other side of connecting block is fixedly provided with servo motor, the output of servo motor is connected with synchronous belt, the inner wall tooth end of synchronous belt is connected with gear set and engages, the middle part of bottom cabinet is installed the carousel, the one side of carousel evenly is provided with the vacuum negative pressure suction and is connected with the label of sliding pulley follow -up, in the utility model, through second servo motor drive carousel and elastic bottle blank cover star -shaped dish operation, through tail shearing cutter rest height of tail shearing cutter structure is adjusted, carries out tail shearing, through servo motor drive synchronous belt makes the bottle blank in carousel to rotate.

This invention discloses a method and system for joint advanced prediction and detection of tunnel face and borehole ground-penetrating radar. It mainly includes: developing an integrated host for tunnel face and borehole ground-penetrating radar, achieving joint data acquisition from both; utilizing the tunnel face ground-penetrating radar to emit electromagnetic waves, with one antenna of the borehole radar emitting electromagnetic waves, and the other antenna of the borehole radar and the tunnel face ground-penetrating radar receiving the electromagnetic waves. This application designs a joint observation system for tunnel face ground-penetrating radar and borehole radar, achieving omnidirectional, multi-angle ray coverage and increasing the amount of observation data; deriving calculation formulas for tunnel ground-penetrating radar forward modeling, the adjoint state method, the objective function, and the inverse error function, achieving full waveform inversion of tunnel ground-penetrating radar; and enabling near-three-dimensional fine detection and imaging of adverse geological bodies such as karst caves and fractured bodies in front of the tunnel face.

The present application relates to the technical field of incubator imaging, in particular to a time difference incubator integrated with two-dimensional and three-dimensional imaging and a control method thereof, the incubator comprising: a cabinet, a culture environment module, a turntable, a culture dish, a two-dimensional imaging module, a three-dimensional imaging module, a driving module and a control module arranged in the cabinet; the two-dimensional imaging module is used for collecting two-dimensional images of the culture target; the control module obtains position information and three-dimensional scanning information of the culture target according to the two-dimensional images, controls the three-dimensional imaging module to collect three-dimensional images of the culture target based on the position information and the three-dimensional scanning information; and the control module processes the two-dimensional images and the three-dimensional images to generate a time difference sequence. The present application performs three-dimensional scanning based on two-dimensional image feedback information, processes the two-dimensional images and the three-dimensional images, and generates a time difference sequence, thereby providing comprehensive data support for cell morphology and growth and improving the precision and efficiency of culture target monitoring.

This utility model relates to the field of hydraulic system technology and discloses a quick-change self-sealing hydraulic pipeline connector, including a connecting pipe. Sealing rings are fixedly connected to the inner walls of both ends of the connecting pipe. This utility model allows personnel to quickly connect and disconnect the connecting pipe from the interface seat by pressing the positioning pin and pulling the lever. The entire process requires no tools, improving operational efficiency and convenience. It avoids the cumbersome steps and time consumption caused by complex threaded connections or clamp fixation in traditional connection methods, significantly improving the maintenance and replacement efficiency of the hydraulic system. The sealing rings fixedly connected to the inner walls of both ends of the connecting pipe fit tightly with the interface seat, forming a good sealing effect. Simultaneously, the locking mechanism of the positioning pin and the pop-out groove, as well as the locking of the reinforcing rod and the groove, further ensure the stability of the connection, effectively avoiding hydraulic leakage caused by loose connections and reducing hydraulic oil waste and environmental pollution caused by leakage.

The utility model provides a welding device for a power plant pipeline. The welding device comprises a welding table and two groups of pipeline main bodies, two groups of mounting sliding grooves are oppositely formed in the welding table, a movable frame is movably arranged in the mounting sliding grooves, and adjusting clamping assemblies are further arranged at the two ends of the movable frame and connected with the bottom of the welding table; a pipe frame is further arranged on the welding table, two sets of pipeline clamping assemblies are arranged on the pipe frame, and the two adjacent sides of the two sets of pipeline bodies make contact with each other through the adjusting clamping assembly and the two sets of pipeline clamping assemblies correspondingly. The adjusting clamping assembly and the pipeline clamping assembly are provided with the first pipe clamping piece and the second pipe clamping piece respectively, the first pipe clamping piece and the second pipe clamping piece are both of a detachable structure, and in the face of welding tasks of pipelines with different pipe diameters, an operator can replace the pipe clamping pieces with the corresponding diameters, and the pipelines can be rapidly and stably clamped. The fixing process is simplified, time consumption of equipment adjustment is avoided, welding work can be rapidly carried out, and then the universality of the device in a multi-pipe-diameter welding scene is improved.

The utility model discloses a motor steel sheet punching machining device which comprises a punching machine body and a material guiding table, the material guiding table is arranged on the discharging side of the punching machine body, and a plurality of first blanking grooves and second blanking grooves are formed in the material guiding table in the conveying direction. The plurality of first blanking grooves and the plurality of second blanking grooves correspond to the arrangement of the steel sheets on the steel belt respectively; a blocking plate is arranged in each first blanking groove, and a scraping assembly used for scraping waste materials falling on the surfaces of the blocking plates is arranged below the material guide table. According to the motor steel sheet punching machining equipment, center waste and steel sheets are sequentially separated from steel belts through the two groups of different blanking grooves, the blanking grooves are blocked by the blocking plates so as to ensure normal feeding, and materials are conveniently pushed down and collected in a unified mode through the material pushing assembly; and a material pushing rod is arranged to separate the center waste materials and the steel sheets which are not completely separated from the steel belt, so that the production link is optimized, and the production efficiency is improved.

This invention relates to the field of path optimization technology, and proposes a method for optimizing robot inspection paths and rapid production changeover based on digital twins. The method includes: constructing a digital twin model of the physical inspection equipment; configuring the joint hierarchy and motion constraints of the visual inspection robot based on the robot's DH parameters; controlling the end effector of the visual inspection robot to move to the inspection point on the battery tray based on an inverse kinematics algorithm, generating a teaching point sequence and an initial inspection path; inputting the teaching point sequence into an improved ant colony algorithm, optimizing the initial inspection path by incorporating genetic mutation operations and a backtracking reset mechanism, obtaining the optimized path; driving the inspection equipment to execute the complete inspection process based on the optimized path, and verifying the feasibility of the flipping timing of the flipping positioner, the movement of the positioning fixture, and the coordination of the visual inspection robot's trajectory; and converting the optimized path into control commands and sending them to the inspection equipment.

This invention relates to the field of pump body welding, specifically disclosing an industrial pump body welding device and its welding process. The device includes a lower conveyor for conveying the lower pump casing and an upper conveyor for conveying the upper pump casing. The lower conveyor has two clamping plates in its middle section, which clamp the lower and upper pump casings. Welding heads are installed on the outer sides of both clamping plates, and a slide rail assembly is installed on one side of each welding head. A strip-shaped gap is formed in the middle of the two clamping plates. The upper conveyor has a transfer frame near one end of the clamping plates, and a clamp is located in the middle of the transfer frame. After the lower pump casing is conveyed between the clamping plates, the upper conveyor conveys the upper pump casing to one side of the clamp, where the clamp clamps it. The transfer frame rotates the upper pump casing between the clamping plates to mate with the lower pump casing. The two clamping plates hold the upper and lower pump casings together, and the slide rail assembly moves the welding head along the strip-shaped gap to weld the joint between the upper and lower pump casings.

This utility model discloses a trimming device for processing plastic packaging bags, comprising a first base. First, a second motor is activated, and a roller carries the plastic packaging bag towards a square cutting position. Then, the first motor is activated, and a rotating wheel drives a reciprocating component. The left end of the reciprocating component is fixedly connected to a reciprocating bracket, allowing the cutter to perform reciprocating cutting at the square cutting position. The cutter then falls below the square cutting position. Through this structure, the trimming device, with its "dual-motor drive + composite transmission mechanism + integrated structure" design, significantly outperforms ordinary trimming devices in terms of automation, cutting accuracy, production efficiency, and stability. The rocker arm can be manually operated to move the wheel. For areas with difficult cutting, the operator can flexibly cut manually. Manual intervention allows for precise control of cutting force and direction, ensuring cutting quality and avoiding material damage or inaccurate cutting due to improper mechanical cutting. It can also adapt to packaging bags of different widths by changing core components.

The utility model relates to the technical field of foam die cutting, in particular to automatic leading-out equipment for foam die cutting, which is characterized in that one side of the top of a top frame is fixedly connected with a hydraulic oil cylinder through bolts, one side of the top of a bearing plate is provided with a cutting plate, and an output shaft of the hydraulic oil cylinder penetrates through the top of the top frame and is fixedly connected with the top of the cutting plate; a bearing frame slidably connected with the frame body is arranged on one side of the top of the bearing plate, a pressing plate is elastically connected to the inner side of the bearing frame, a side frame is fixedly connected to one side of the outer wall of the frame body, a driving motor is fixedly connected to one side of the outer wall of the side frame through a bolt, and a screw rod is rotatably connected to the inner side of the side frame; the foam die cutting device effectively solves the problem that a traditional foam die cutting device lacks an automatic leading-out function, products after die cutting can be timely and stably led out, time waste and personal errors caused by manual material taking are avoided, the overall production efficiency is greatly improved, and the labor cost is reduced.

This invention belongs to the field of metal profile processing technology, and specifically relates to a composite machining center for laser cutting profile processing. It includes a bottom support, a feeding device slidably mounted on the upper surface of the bottom support, a profile support and transfer device rotatably mounted on one side of the bottom support, a profile processing device movably connected to one side of the profile support and transfer device, and a receiving device fixedly mounted on one side of the profile processing device. By integrating a laser cutting device with a disc-shaped multi-functional processing device that integrates drilling and milling functions into the same workstation, and using a rotatable indexable profile fixture, this invention enables profiles to be cut, drilled, milled, and processed on multiple surfaces in a single clamping operation. This completely avoids the positioning errors and time wastage caused by transferring and repeatedly clamping between multiple machines in traditional processes, significantly improving processing accuracy and overall efficiency.

This utility model discloses a watch dial polishing device, including a support frame. A worktable is rotatably mounted on the top of the support frame, and a reducer and a stepper motor are fixedly mounted on the bottom of the support frame. In this device, the arrangement of the worktable, reducer, stepper motor, and mounting slot allows multiple watch dials to be processed simultaneously. The rotation enables the synchronous execution of processes such as loading, polishing, and unloading, avoiding the time wasted due to frequent downtime for parts replacement in single-station mode. This significantly improves the continuous operation capability and processing volume per unit time. In addition, the inclusion of a dust collector, dust box, first connecting pipe, dust hood, tee, and telescopic hose allows for the cleaning of metal shavings, dust, and other impurities generated during the polishing process, thereby reducing contamination of the watch dial surface and minimizing the impact of dust on the equipment and operators.

The invention relates to a ship area keeping control method based on position offset calculation, which comprises the following steps of: (1) inputting closed polygon outer boundary points of ship dynamic positioning area keeping, setting a specific area in the outer boundary as an inner boundary, and controlling a ship to move to the center of an area keeping area; (2) stopping the control on the ship propeller, so that the ship floats freely along with the environmental force; if the ship moves to the inner boundary, the direction of a connecting line of the current position of the ship and the regional centroid position is calculated, and the direction is recorded as the optimal heading direction of the ship; (3) the ship is controlled to move back to the position where the area keeps the center, and then control over the longitudinal position and the transverse position of the ship is closed; (4) when the ship floats to the inner boundary under the action of environmental force, recalculating the direction of the connecting line of the current position of the ship and the area centroid position, and updating the optimal heading direction; and (5) moving the ship to the area to keep the center, and repeating the operations from the step (3) to the step (4).

The utility model relates to the technical field of edge grinding of polaroids of glasses, solves the technical problem that manual feeding and discharging are needed when the polaroids are ground, and particularly relates to a batch edge grinding device for the polaroids of the glasses, which comprises a support frame serving as a support foundation, and a feeding and discharging assembly convenient for feeding and discharging of the polaroids is arranged on the support frame. And a clamping assembly used for clamping and grinding the lens is arranged on one side of the supporting frame, a grinding assembly used for grinding the lens is arranged on the clamping assembly, and the feeding and discharging assembly comprises a plurality of supporting rotating shafts which rotate on the inner side of the supporting frame at equal intervals. Due to the arrangement of the feeding and discharging assembly, the lens polishing process can be quicker, the time for replacing the polished lens can be fully utilized, the polishing process is not stopped, and the polishing efficiency is improved.