40results about How to "Reduce wasted man-hours" patented technology

The invention relates to a production line error correction auxiliary system and method based on an edge gateway, and the method comprises the steps: collecting the movement of a production line operator and the time from the arrival of a product on a production line to the departure of the product from the production line operator in real time through a real-time video monitoring camera, and connecting the product with the edge gateway through the Ethernet; the edge gateway receiving the video data stream, firstly preprocessing the video data, converting the format of the video data into a predetermined video format, then performing image detection, performing feature point extraction in an image, and uploading an extraction result to the cloud video monitoring analysis server through wifi; after intelligent judgment is carried out at the cloud, the edge gateway sending an action instruction to the actuator according to a result, the display reminding module being activated, and achieving a series of display actions such as reminding and alarming. Compared with the prior art, the method has the advantages that the problem of action of an operator can be found in time, and labor hour waste caused by unnecessary action is reduced.

The invention discloses a spraying robot for a surface of a ship body. The spraying robot comprises a chassis, a large arm, a small arm and a tail end actuator. The tail end actuator comprises a spraying gun installation base, at least one spraying gun and at least one laser displacement sensor for controlling the pose of the tail end actuator. The spraying robot for the surface of the ship body is used for avoiding influence of harmful gas in spraying and repeating the same operation action tirelessly, and is suitable for replacing manpower to carry out the operation in high pollution and intensity work like ship body spraying. The intelligent spraying robot for the ship body is adopted to complete the spraying work so that the pollution in the spraying process can be reduced, energy can be saved, and the working efficiency can be improved.

The invention discloses a three-jaw self-centering chuck clamping device. The three-jaw self-centering chuck clamping device is composed of three centering chucks distributed in a triangular shape, and the three centering chucks are driven by the same power and linked synchronously, so that a self-centering function is achieved. According to the three-jaw self-centering chuck clamping device, the centering chucks are adopted, so that the device is especially suitable for automatic backing welding of a connecting pipe with flanges on the two sides and the flanges, and the workpiece can be directly lifted away along the chucks after being welded.

The invention discloses a film material processing device which is used for leveling vapor deposition film material and comprises a crucible and a rotating shaft, wherein the crucible is provided with an accommodating hole for accommodating the film material; and the rotating shaft is connected with the crucible which can rotate around the rotating shaft. The film material processing device further comprises a leveling cover and a driver; the leveling cover and the accommodating hole of the crucible are matched for leveling the film material in the accommodating hole; the leveling cover is provided with a leveling surface of which the shape corresponds to the shape of the accommodating hole; the driver is provided with a driving shaft; the driving shaft and the leveling cover are matched; the driver is used for driving the leveling cover to rotate around the driving shaft so as to close or open the accommodating hole of the crucible; and when the accommodating hole is closed by the leveling cover, the leveling surface faces the bottom of the accommodating hole. The invention also provides vapor deposition equipment which is provided with the film material processing device.

The invention belongs to the technical field of clamps and particularly relates to an automatic power-on device. The automatic power-on device comprises an installation board, a support, a pressure head, a drive device, an induction device and a control system, wherein a product to be powered on is placed on the installation board, the support is used for supporting the installation board, the pressure head is used for pressing a power-on button of the product to be powered on, the drive device is used for controlling the pressure head to move, the induction device is used for inducing whether the product to be powered on is placed on the installation board or not, the drive device is connected with the pressure head, and the drive device and the induction device are arranged on the installation board and connected with the control system. Compared with the prior art, as the induction device, the drive device and the pressure head are installed on the installation board with the to-be-powered-on device such as a mobile phone and a Pad, automatic power-on operation can be achieved, the power-on time is shortened for operators, working hour waste in the power-on process is reduced, operators can carry out other test actions due to the saved power-on time, the working hour is utilized more reasonably, and working efficiency is improved.

The invention discloses a radial magnetic bearing and sensor bracket split structure. The radial magnetic bearing and sensor bracket split structure comprises a radial magnetic bearing, a displacement sensor, a magnetic bearing bracket and a sensor bracket, wherein both the magnetic bearing bracket and the sensor bracket are of circular structures, the sensor bracket is coaxially arranged in the magnetic bearing bracket, magnetic poles of the radial magnetic bearing are fixed to the interior of the magnetic bearing bracket, and the displacement sensor is installed on the inner circular surface of the sensor bracket. The displacement sensor and the magnetic poles of the radial magnetic bearing are installed in the same component and can be integrally assembled and disassembled, therefore, the concentricity of the displacement sensor and the radial magnetic bearing cannot be changed by repeated disassembly and assembly of the radial magnetic bearing, and the control program of the magnetic bearing can be simplified. Additionally, the sensor and the sensor bracket can be separately removed from the assembly and can be replaced together, so that the production efficiency is improved, and the maintenance time and maintenance cost are reduced.

The invention discloses a low-pressure prevention alarm device for an air compressor. The low-pressure prevention alarm device comprises a pressure switch and an alarm. The pressure switch is electrically connected with the alarm and a power source through electric wires. A pressure detecting head of the pressure switch is mounted between an air outlet of the air compressor and a reducing valve through a connecting pipeline. By the aid of the low-pressure prevention alarm device for the air compressor, waste of working hours for spot check for multiple times can be effectively reduced, real-time monitoring can be realized, and the low-pressure prevention alarm device plays a significant role in stabilizing product quality and reducing product loss.

The invention discloses a laminating device for a car-door protective film. The laminating device comprises a U-shaped laminating device body, wherein fixing clips used for fixing a car door are respectively arranged on the inner sides and the tops of two edges of the laminating device body, and rollers are arranged on the inner sides and the bottoms of the two edges of the laminating device body. Two ends of each roller are respectively installed at the two edges of the U-shaped laminating device body through bolts, and the rollers do rotational motion relative to the laminating device body. With the above structure, the laminating device for the car-door protective film fixes the car door through the fixing clips and laminates the protective film through the rollers, so that the flange of the protective film is uniformly laminated and stressed, the frequency of the non-pasted phenomenon of the protective film is reduced or even stopped. Moreover, the positions of the fixing clips can be adjusted according to different car types, the fixing clips can be suitable for various car types, and the universality of the laminating device is increased.

The invention provides a membrane positioning structure which comprises a backplane and a positioning piece, wherein the positioning piece comprises a base and a positioning column, the base is fixedly connected with the backplane, and the positioning column is arranged on the base in a telescopic mode and protrudes out of one side, facing towards a membrane, of the backplane. According to the membrane positioning structure, the membrane is positioned through the telescopic positioning column arranged on the base; when the membrane is assembled, the positioning column stretches outwards to provide a larger length for positioning of the membrane, and tripping and displacement of the membrane can be prevented; labor-hour waste and quality abnormal damage brought by the tripping and the displacement of the membrane are effectively reduced, productivity and the yield of products are improved, and the optical quality of a backlight module is guaranteed. The invention further provides the backlight module with the membrane positioning structure.

A 1553 bus interface circuit rapid screening system and method based on self testing are used for function abnormity screening on a Mini-ACE series after completing MCM packaging, to eliminate a protocol failure circuit and a memory failure circuit. The system comprises primary power supply, secondary power supply, a main control processor, I/O input and output, logic decoding, a VGA controller, aresult prompt and a display. The main control processor inputs screening excitation to the to-be-tested circuit through the HOST interface of the to-be-tested circuit according to a corresponding screening mode, and starts RAM test, stops RAM test, starts a protocol test, and stops a protocol test, and outputs a result to screening personnel through a prompt module and a display according to thescreening condition. The method is used for the production process of the 1553 series interface circuit with the self-test function, the failure circuit can be removed in the early stage, the work ofconventional anti-fuse structure melting and burning, three-temperature test, effectiveness test and the like on the failure circuit in the production process is avoided, the labor hour waste is greatly reduced, and the production efficiency and the productivity are improved.

The invention provides a konjac glucomannan gel preparation device. The konjac glucomannan gel preparation device comprises a base plate, a tank body, a bearing, conical rollers, a motor, a belt wheel, a drive wheel, a stirrer and a belt, wherein a central column is arranged on the top surface of the base plate; a bearing inner ring is embedded into the center of the bottom surface of the tank body; the conical rollers are arranged on the bottom surface of the tank body; a vertical plate is arranged at one side of the base plate; a motor bracket is in threaded connection on the right side surface of the vertical plate; the output shaft of the upper side of the motor is in pin connection with an inclined drive wheel; the belt wheel is in pin connection on the output shaft of the lower sideof the motor; the belt wheel is connected onto the belt ring-shaped slot in the cylindrical surface of the tank body through the belt; the stirrer is n-shaped; a vertical rod at the right side is inserted into a stirrer limiting plate at the left side of the vertical plate; two horizontal drive vanes extend on the vertical rod at the right side, and are clamped on the left side edge of the drive wheel; a horizontal stirring plate is arranged on the vertical rod at the left side of the stirrer; and the vertical rod at the left side is arranged in an inner cavity of the tank body. The motor drives the belt wheel and the drive wheel to rotate, the tank body rotates, and the stirrer moves up and down repeatedly.

The invention discloses an elastic telescopic positioning device for an automobile body sheet metal part stamping die. The elastic telescopic positioning device comprises a base, a base U-shaped groove is formed in the edge of one side of the base, and two base bolt through holes are formed in the other side of the base at intervals in parallel; a positioning pin is perpendicular to the base and is inserted into the base U-shaped groove, and a positioning pin bolt hole is formed in the inner side of the positioning pin; a supporting plate is vertically welded to the base, and a supporting plate bolt through hole and a supporting plate bolt hole are formed in the supporting plate; and an adjusting bolt penetrates through the supporting plate bolt through hole to be in threaded connection with the positioning pin bolt hole, one end of an elastic lifting pin is in threaded connection with the supporting plate bolt hole, and the other end of the elastic lifting pin is in contact with the inner side of the positioning pin. The adjusting amount of the positioning pin can be changed by applying pressure to the positioning pin and the elastic lifting pin through the weight of a raw material steel plate, the positioning pin can be adjusted without shutdown when the sizes of the raw material steel plate are greatly different, then the production efficiency is guaranteed, and labor-hour waste of personnel is reduced.

The invention discloses a method for monitoring the magnetic suspension concentration in a flaw detection process, and the method comprises the steps: selecting a workpiece; pasting an Al-15/50 test piece on the surface of the workpiece; clamping the workpiece on a clamping electrode of a magnetic particle flaw detector; determining a circumferential magnetization current value and longitudinal magnetization ampere turns according to the magnetic particle flaw detection standard of the workpiece; carrying out the magnetization and spraying of the workpiece according to a wet process continuous method magnetic particle flaw detection technology, and observing the display condition of the test piece; observing the display concentration degree of an artificial notch groove of the test piece and the surrounding background magnetic particle concentration degree of the artificial notch groove of the test piece, and carrying out the comparison with a preset magnetic suspension concentration-test piece display comparison table, thereby determining the section of the of the magnetic suspension concentration used in the flaw detection process. The method can check the magnetic suspension concentration in a working section, and reduces the waste of the work hour.

The invention relates to the field of materials, in particular to a composition and a grinding wheel made of the composition. Through targeted design, the diameter of the grinding wheel is reduced to125 mm, dynamic balance is carried out well, the load of a main shaft is remarkably reduced, and the service life of the main shaft is greatly prolonged. According to the composition and the grindingwheel, by means of the design of a grinding material layer formula and by selecting an appropriate grinding material to carry out testing, the service life of the single grinding wheel is prolonged to28 days at present from the original 6 days under the situation of guaranteeing the qualified workpiece quality. Continuous operation of an assembly line is guaranteed, the usage rate of the assemblyline is increased, the labor hour waste of shutdown caused by changing the grinding wheel is greatly reduced, and the cost performance of the grinding wheel is increased.

The invention provides a double-surface core supporting plate. The double-surface core supporting plate disclosed by the invention comprises a body, wherein the body is provided with two working planes which are oppositely arranged, the two working planes are mutually parallel, and the working planes are both used as core supporting surfaces for bearing sand cores. The double-surface core supporting plate provided by the invention does not need to be turned over in the use process, so that the production efficiency is high, and the safety is better.