65results about How to "Precise loading and unloading" patented technology

The invention relates to a method for controlling the feeding and discharging of a mobile robot serving two numerically controlled machines, belonging to the technical filed of the system for controlling the feeding and discharging of the industrial robot. The position video information and shape video information of a wireless 2D-CCD acquisition workpiece which is arranged on the end effector ofthe robot are adopted, and after the acquired video information is subjected to video acquisition and compression and then transmitted wirelessly, the processed video signal is received by a wirelessUSB (universal serial bus) receiver and transmitted to a master control computer through a USB interface, and the end effector is controlled to grab workpieces by an embedded microprocessor accordingto the recognition algorithm. The workpieces can be identified correctly and grabbed by adopting the recognition algorithm, and the correct feeding and discharging can be realized, thus the working efficiency can be improved, and the manual labor can be saved.

The invention provides an intelligent carrying robot trolley and a management method thereof. The intelligent carrying robot trolley comprises a grabbing mechanism, a lifting mechanism and an intelligent trolley, wherein the grabbing mechanism comprises a pneumatic hand grab, a robot, a material box and an infrared scanner; the lifting mechanism comprises a lifting table and a hydraulic cylinder;the intelligent trolley comprises an intelligent trolley system, an installation plate, a signal lamp, a signal transmitter, an anti-collision bar, a buzzer, a charging port, a laser sensor, a laser sensor installation plate and a path planning module; the grabbing mechanism is arranged above the lifting mechanism; an upper panel is arranged between the grabbing mechanism and the lifting mechanism; the lifting mechanism is arranged above the intelligent trolley; and a lower bottom plate is arranged between the lifting mechanism and the intelligent trolley. The intelligent carrying robot trolley and the management method thereof provided by the invention solve the problem that a large number of manpower resources are wasted since processes such as detecting, assembling, disassembling, sorting, carrying and stacking are carried out by using a large number of manpower in the logistics and express delivery industries, and realizes intelligence, automation, and automatic managerial statistics.

The invention discloses a mechanical arm device of a centerless grinding machine, which comprises a supporting plate, a bracket fixed on a main machine rack, a hydraulic cylinder fixed on the lower part of the bracket, a pair of guide pillars fixed on the upper part of the bracket and a lifting seat for driving the pair of guide pillars to slide by a piston rod of the hydraulic cylinder. A pair of mechanical arms for arranging work pieces on the supporting plate is arranged on the lifting seat. The thicknesses of the lower parts of the two mechanical arms are smaller than that of the work piece. An elastic pressure plate component is arranged between the two mechanical arms on the lifting seat. The device has a simple structure; and the pair of mechanical arms supports the two ends of each work piece to realize loading and unloading, and is driven by the hydraulic cylinder, so that the loading and unloading are more stable and accurate and entire-shaft profiling can be realized. The device solves the problem that the conventional centerless grinding machine cannot machine a combined slender shaft consisting of a plurality of concentric cylinders with different diameters, and compared with the conventional device utilizing ordinary external grinding, improves the machining accuracy and reduces the rejection rate.

The invention relates to a transportation robot based on laser/vision integrated navigation. The transportation robot comprises a wheeled machine frame and an upper case frame mounted on the wheeled machine frame, wherein a laser radar is mounted on the front side of the wheeled machine frame; ultrasonic radars are mounted on the front side and the rear side of the wheeled machine frame; a controlpanel is arranged on the wheeled machine frame and positioned behind the upper case frame; the left side of the upper case frame is set as a transparent window; a high-definition camera is arranged on the back side of the transparent window; a conveying mechanism arranged along the left-right direction is arranged on the top side of the upper case frame; a control module and a traveling system are also arranged inside the wheeled machine frame; and the control module is separately connected to the traveling system, the laser radar, the ultrasonic radars, the control panel, the high-definitioncamera and the conveying mechanism. The transportation robot based on the laser/vision integrated navigation according to the invention improves the navigation precision to 10 mm, and is highly precision in stopping and accurate in loading and unloading.

The invention discloses a balance weight type rear steering forklift. The balance weight type rear steering forklift comprises a front frame, a rear frame, a working device, a cab, an engine, a torque converter and a gearbox, and is characterized in that the front frame and the rear frame are hinged through a pin shaft, the hinged point is close to rear wheels, and two steering cylinders capable of pushing the rear frame to horizontally rotate relative to the front frame are symmetrically mounted between the front frame and the rear frame; and the working device, the cab, the engine, the torque converter, the gearbox and an upper balance weight are mounted on the front frame, and a lower balance weight is mounted on the rear frame. The balance weight type rear steering forklift is well stressed and is stable to steer after goods are loaded; the view range of a driver is wide, the goods can be accurately and quickly loaded and unloaded, and the working efficiency is high; and multiple functions are achieved.

The invention relates to a forklift truck, comprising a front frame, a rear frame, a working device, a steering room, an engine, a torque converter, a transmission gear, a front drive bridge and a rear drive bridge. The forklift truck is characterized in that the working device and the steering room are mounted on the front frame; the engine, the torque converter, the transmission gear and a balancing weight are mounted on the rear frame; a lift mechanism of the working device is an eight-bar mechanism; brake devices are symmetrically mounted at both ends of the drive bridge; and each of the brake devices consists of a brake disc and three brake calipers which are evenly distributed along the circumference of the brake disc. The forklift truck has the advantages of wide vision for drivers, stability in cargo loading and unloading, high quality and working efficiency, reliability in braking and multiple functions.

The invention discloses an adsorption loading and unloading device which comprises a three degree-of-freedom feeding mechanism and an adsorption platform, wherein the three degree-of-freedom feeding mechanism comprises a coarse adjustment mechanism and a fine adjustment mechanism; the coarse adjustment mechanism comprises a rotary motion module, a horizontal motion module and a vertical motion module, and the horizontal motion module is arranged on the rotary motion module; the upper end of the vertical motion module is rotationally connected with the horizontal motion module, and the lower end of the vertical motion module is rotationally connected with the fine adjustment mechanism; the rotary motion module, the horizontal motion module and the vertical motion module can respectively drive the fine adjustment mechanism to doe rotary motion, horizontal motion and vertical motion; the adsorption platform is connected with the fine adjustment mechanism; and the lower end of the adsorption platform is used for adsorb an object to be taken. The invention can provide the adsorption loading and unloading device with high-strength adsorption, accurate and rapid positioning, a flexible and adaptive curved adsorption surface and high security, so as to solve the problems of the prior art.

The invention relates to a railway turnout base plate welding production line and a control method. The railway turnout base plate welding production line comprises a carrying robot with a gripper device, welding stations and a base plate stacking area, and the base plate stacking area comprises a raw material area and a finished product area; the multiple welding stations are arranged side by side along a walking path, each welding station comprises a material conveying workbench, a material returning table, a lifting conveying device and a lifting overturning conveying device, and the conveying directions of the material conveying workbenches and the material returning tables are opposite; and the carrying robot, the gripper device, the material conveying workbenches, the material returning tables, the lifting conveying devices and the lifting overturning conveying devices are in communication connection through a control system. By means of the arrangement, base plates are carried through the carrying robot, so that the labor intensity of workers is reduced, time is saved, and efficiency is improved; and through the design of the material returning tables, the base plates can beconveyed back to the initial feeding position, so that feeding and discharging operations of the base plates are located in the same area, the walking path of the carrying robot is better reduced, and the working efficiency is further improved.

The invention relates to a plastic molding die charging crane. The charging crane comprises a vertical rack, a transverse rack, a base, a disk, a loading device and a control device. The vertical rack and the transverse rack is perpendicularly connected with each other, and a magnetic conveying groove which is coherently connected is formed in the vertical rack. The base is arranged under the vertical rack, the loading device is connected with the transverse rack, a magnetic telescopic head is arranged in the middle, the disk can be inlaid in the magnetic conveying groove and move along the magnetic conveying groove, when the disk moves to the position of the magnetic telescopic head, the disk is tightly attracted to the bottom end of the telescopic head through the magnetic force. A plastic molding die is loaded on the disk, the width of the loading device is squre-shaped, and is the same as the outer frame of an injection molding machine die, and meanwhile, infrared angle centering machines are arranged at four top angles correspondingly, and the control device can control the working process of the whole mechanism. The plastic molding die loading machine has the characteristics of being safe, clear in labor division, high in work efficiency and good in cleanability.

The invention discloses a dense-phase conveying control method and system, relates to the technical field of pneumatic conveying, and solves the problems that switching continuity among conveying systems and material conveying stability are affected easily due to manual control for a parallel conveying mode, the safety is poorer and the efficiency is lower. According to the dense-phase conveying control method, a material detection device and a pressure detection device acquire the material level height values and pressure values of bins and lock hoppers of the conveying systems in real time respectively, and feed the material level height values and the pressure values back to a control device; the control device compares the material level height values and the pressure values with preset high and low material level threshold values and pressure threshold values respectively, and controls opening and closing of valves according to comparison results; and the control device controls a vacuum bin to convey materials automatically to a reaction device alternately through the conveying systems according to the material level height values and the pressure values of the conveying systems. The dense-phase conveying control method and system are mainly applied to a material conveying process.

The invention provides a quick and efficient intelligent warehouse robot. The quick and efficient intelligent warehouse robot is mainly composed of a driving device, a rotating device, a lifting device, a manipulator, a UWB positioning module, a camera and an upper computer system; the driving device independently drives four Mecanum wheels through four motors; the driving device, the rotating device, the lifting device and the manipulator are sequentially connected; and the driving device, the rotating device, the lifting device, the manipulator, the UWB positioning module and the camera areall connected to the upper computer system. The driving device adopts the Mecanum wheels as driving wheels, and thus the robot can quickly moves to the next working point after loading and unloading work of one point is completed. The quick and efficient intelligent warehouse robot can quickly and precisely reach the specified point through the UWB positioning module, the manipulator can move leftand right along a sliding rail, thus the robot can complete multiple times of loading and unloading work by stopping at one point, in this way, the overall moving time of the robot is saved, and thepositioning error caused in the overall moving process of the robot can further be reduced.

The invention relate to train tank car liquid loading and unloading equipment, in particular to a cantilever type automatic aligning oil-unloading crane tube. The upper-end pipe orifice of a first connecting pipe is in stationary sealing communication with the lower-end pipe orifice of a second connecting pipe, any two adjacent third connecting pipes in an articulated pipe set are in dynamic sealing communication, the upper-end pipe orifice of the first section of third connecting pipe in the articulated pipe set communicates with a fourth connecting pipe, the lower-end pipe orifice of a horizontal rotating pipe is in dynamic sealing communication with the upper-end pipe orifice of a fourth connecting pipe, the lower-end pipe orifice of a lower arc segment-shaped connecting pipe is in dynamic sealing communication with the upper-end pipe orifice of the horizontal rotating pipe, the upper-end pipe orifice of an upper arc segment-shaped connecting pipe is in dynamic sealing communicationwith the upper-end pipe orifice of a second vertical rotating pipe, the lower-end pipe orifice of the second vertical rotating pipe is in stationary sealing communication with the upper-end pipe orifice of a vertical hanging pipe, the lower-end pipe orifice of the hanging pipe fixedly hangs an immersed pump and is in stationary sealing communication with a liquid outlet of the immersed pump. One-key automatic loading and unloading can be realized, and the closed loading operation can be completed.

The invention relates to a quick unpowered load-bearing lifting mechanism. The lifting mechanism comprises a bearing platform, a shear lifting arm and a chassis, wherein one end of an actuating rod of an actuating drum is connected with a connection rotary shaft of a cross point at the lower part of the shear lifting arm through an actuating drum force-feed connecting piece; the actuating drum force-feed connecting piece is connected with the actuating rod through a connecting pin; and the inside of the actuating drum is provided with a compression spring which is sleeved on the actuating rod so as to ensure that the front and back strokes of the actuating rod have elastic restore inside an actuating drum body. The quick unpowered load-bearing lifting mechanism realizes balance between the gravity of a lifting heavy object and the elasticity of the spring by means of elastic energy change in the spring caused by the potential energy change in the heavy object during lifting; because the heavy object is in a balanced state, the heavy object can be stopped within any variation range of lifting height; therefore, when the heavy object needs to be lifted, just a tiny outside force (including manpower) can lift or drop the heavy object within a certain lifting range.

The invention discloses an upright structure of a timber architecture and an upright structure and foundation connecting method. The upright structure of the timber architecture and the upright structure and foundation connecting method solve the disadvantage of the background technology that there is no mature architecture upright connecting mode in China. The upright structure of the timber architecture and the upright structure and foundation connecting method are characterized in that a hollow A is formed in a toothed plate 2, and a connecting hole is formed in the end; a baffle plate 6 is connected with the joint between two upright cores 3; each of three vertical surfaces of each upright core is connected with two toothed plates 2; four auxiliary seal plates 4 are respectively connected with the upright cores 3; a connecting steel disc 8 is cast in a concrete pier 13, and connecting holes 9 and 10 expose out of the concrete pier 13; a foundation bolt 19 is embedded in a prefabricated ground pile 16; a connecting plate 11 is arranged on the prefabricated ground pile 16, and a fastening base plate 17 and a fastening screw cap 18 are connected and fixed with the foundation bolt 19. The upright structure of the timber architecture has advantages of beautiful appearance, modular design, simple structure and good stress effect. The segmented mode of the upright enables the stress continuity to be improved, the upright module connecting surface is far away from the floor surface, and the stress concentration is avoided. All the uprights are the same in size, the production and assembly are easy to perform, and the interchangeability is strong.

The invention discloses a cargo box loading and unloading device of a logistics unmanned aerial vehicle warehouse. The cargo box loading and unloading device comprises a parking platform with the center being a parking area, a position adjusting mechanism and a lifting platform, wherein the parking platform is driven to move up and down, and the position adjusting mechanism and the lifting platform are used for adjusting the plane position of the warehouse on the parking platform; the warehouse is of a box type structure with a lower opening, the warehouse comprises a box body and a lifting mechanism used for loading and unloading cargo boxes, and a loading and unloading hole allowing the cargo boxes to penetrate through is formed in the middle of the parking area; the lifting platform isdriven to move up and down so as to penetrate through the loading and unloading hole from the lower part to enter the warehouse to be used for conveying the cargo boxes to the warehouse or unloading the cargo boxes from the warehouse; and the box body is provided with an avoiding groove used for enabling the lifting mechanism to correspond to the lifting platform. According to the cargo box loading and unloading device, the cargo boxes can be automatically loaded and unloaded, and the situation that the placed cargo boxes incline or fall off in the conveying process can be avoided.

The invention discloses steelmaking automatic temperature measuring and sampling equipment and a temperature measuring and sampling method thereof in the technical field of steelmaking. According to the equipment, a walking vehicle linearly moves and is fixed on a heavy rail; a robot gripper is mounted at the arm end of a robot; a pneumatic hammer device is mounted at the top of a collecting bin;a transverse moving vehicle linearly moves and is fixed at the top of the walking vehicle; a rotating device is mounted at the top of the transverse moving vehicle; the rotating axis of the rotating device is perpendicular to the top of the walking vehicle; one end of an overturning plate and one end of a second telescopic device are hinged to the rotating device; the other end of the second telescopic device is hinged with the overturning plate; a temperature measurement and sampling gun connecting plate moves linearly on the overturning plate and is fixed; and a temperature measurement and sampling gun is arranged on the temperature measurement and sampling gun connecting plate. According to the invention, the problems that a temperature measuring and sampling gun deforms and is prone todamage, the installation success rate of a temperature measuring and sampling sleeve is low, the deformation amount of the temperature measuring and sampling gun cannot be accurately judged visuallyand the like are solved, automatic temperature measuring and sampling are achieved, and the success rate of temperature measuring and sampling is high.

The invention discloses an unloading device used for copper product machining. The unloading device comprises two pairs of supporting rods. A top transverse rod is installed on the two supporting rodsin each pair. A collection tank is arranged between the two top transverse rods. The two sides of the collection tank are connected with connection bases in a rotating manner. A fourth cylinder is installed on the upper surface of each connection base. A connection flat plate is installed at the top end of each fourth cylinder. A transverse beam is installed at the bottoms of the two top transverse rods. A movable plate is connected to the transverse beam in a sliding manner. A second motor is installed at the bottom of the movable plate. The output end portion of the second motor is connected with a second cylinder. The bottom end of the second cylinder is connected with a connection arm. An object containing frame is hinged to one end of the connection arm. The unloading device can automatically conduct material carrying on copper products, time and labor are saved, the unloading device can meet copper product machining production lines with different height differences, the objectcontaining frame and the collection tank are convenient to move and regulate, unloading is conducted in a turnover manner, unloading is rapid and convenient, and the work efficiency is high.

The invention relates to anode carbon block assembling equipment in the electrolytic aluminum industry, in particular to an anode loading and unloading station. According to the anode loading and unloading station, an anode scrap can be fast and accurately contained in a catenary suspension bell jar, and an assembled new anode can be demounted from the catenary suspension bell jar. The anode loading and unloading station is composed of an anode scrap loading station, a tip-over station, an anode unloading station, a first transfer car and a second transfer car which are connected together in series through a rail support. Steel rails are mounted on the rail support. The first transfer car and the second transfer car are mounted on the steel rails, the first transfer car can operate back and forth between the anode scrap loading station and the anode scrap unloading station along the steel rails, and the second transfer car can operate back and forth between the anode unloading stationand the anode loading station along the steel rails. The anode loading and unloading station is simple, accurate and fast in loading and unloading, manual assistance is not needed, the labor cost is effectively reduced, and meanwhile the labor intensity of workers is greatly reduced.