25results about How to "Avoid manual error" patented technology

This application relates to a pin bending device for electrical connectors, belonging to the field of pin bending technology. The device includes a base, a feeding mechanism, an assembly mechanism, and a bending mechanism. The feeding mechanism includes a housing conveying assembly and a pin conveying assembly. The housing conveying assembly is located at one end of the base along its length, and the pin conveying assembly is located on the base. The housing conveying assembly can convey the housing, and the pin conveying assembly can convey the pin. The assembly mechanism is located on the base and on one side of the housing conveying assembly along its length. The assembly mechanism can receive the housing and the pin and assemble and fix them to form a terminal. The bending mechanism is located on the base and can perform two bends on the pin. This application aims to solve the problem of low production efficiency caused by the difficulty in simultaneously achieving automated assembly and bending.

The utility model relates to the technical field of carton processing equipment, in particular to a carton folding line pressing depth adjusting mechanism which is suitable for line pressing processing of packaging materials such as corrugated cartons and carton clamping boxes. The utility model provides a carton folding line pressing depth adjusting mechanism. The carton folding line pressing depth adjusting mechanism comprises a first base, a second base, a line pressing wheel support and an adjusting screw. A longitudinal guide sleeve is arranged on the first base, and the line pressing wheel support is arranged in the guide sleeve in a sliding mode. A depth scale is arranged on one side of the outer part of the guide sleeve in parallel; the adjusting screw rod is parallel to the guide sleeve, and one end of the adjusting screw rod is matched and connected with the line pressing wheel bracket through threads; the bottom of the line pressing wheel support is rotationally connected with an upper line pressing wheel. A lower line pressing wheel protruding out of the surface of the second base is rotationally connected to the position, corresponding to the guide sleeve, above the second base.

This utility model discloses a multifunctional concrete expansion agent corrugated pipe shrinkage measuring device, including a base. A fixed support plate and a movable support plate are symmetrically arranged on the upper surface of the base along its length. Two horizontally arranged base columns are positioned between the fixed and movable support plates. A dial indicator with its output end passing through either the fixed or movable support plate is provided on the opposite side of each support plate. In this application, the movable support plate can slide along the two cylindrical base columns and be locked with fastening screws, achieving stepless / stepped rapid switching of gauge lengths from 200 mm to 600 mm. By installing a dial indicator on each of the fixed and movable support plates, a dual-end "comparative measurement" mode is formed, automatically eliminating systematic errors caused by temperature gradients or micro-deformation of the base. Simultaneously, it can distinguish the shrinkage differences at both ends of the specimen, providing richer data dimensions for optimizing the expansion agent formulation.

The utility model relates to the technical field of feed processing, and discloses a quantitative feeding mechanism for feed processing, which comprises a support. The feeding bin is fixedly connected to the top of the support, and the hopper is fixedly connected to the top of the feeding bin; the motor I is arranged on the right side of the outer part of the feeding bin; the first rotating rod is fixedly connected to the output end of the first motor, the first rotating rod is rotationally connected to the interior of the feeding bin, and the second rotating rod is rotationally connected to the interior of the hopper; the first gear and the second gear are meshed with each other, and the first gear is fixedly connected to the left side of the outer portion of the first rotating rod. According to the feeding device, in the feed processing process, quantitative feeding of raw materials is facilitated, manual operation of operators is not needed, the situation of excessive feeding or small feeding is avoided, and therefore the quality of feed is improved.

This utility model discloses a measuring device for measuring the rotational accuracy of an electric actuator, comprising an electric actuator, an encoder, an analog module, a PLC controller, a touch screen, and a power supply module. The electric actuator receives analog control signals and performs angular displacement; the encoder is installed at its output and is used to collect angular travel data; the analog module receives the 4-20mA analog signal output by the electric actuator and converts it into a digital signal; the PLC controller receives data from the encoder and analog module and performs accuracy analysis; the touch screen is connected to the PLC and displays the measurement results in real time; the power supply module provides power to all the above components. This device has a compact structure, high-precision automatic measurement capabilities, significantly improves testing efficiency, and reduces manual operation costs, making it suitable for rapid testing and quality assessment of industrial electric actuators.

This utility model discloses a safety device for jacking box culverts, consisting of a positioning detection system and a hydraulic execution system. The device uses a steel cutting edge welded to the front shell and tail sleeve as a guide base, and its trapezoidal cross-section structure enhances jacking stability. A network of laser rangefinders symmetrically arranged at the front and rear of the box culvert acquires three-dimensional spatial deviation data in real time, and combines this with attitude monitoring by dual three-axis tilt sensors to construct a dynamic posture model. Eight 200-ton hydraulic jacks are embedded in the mounting slot in a four-quadrant symmetrical layout, achieving vector thrust output through multiple independent hydraulic lines. Adjustable flow valves can precisely control the jacking force value at each point. The integrated control box uses a signal fusion algorithm to convert deviation data into hydraulic control commands, achieving millimeter-level dynamic correction. This device has fully automatic closed-loop control capabilities, solving the problem of lag in response to traditional manual correction, and is particularly suitable for jacking large-section box culverts under complex geological conditions.

The utility model relates to the technical field of wafer production equipment, in particular to a double-station film sticking machine which comprises a working platform, a film sticking table installed on the end face of the working platform in a sliding mode, a film sticking mechanism arranged on the film sticking table and a control table arranged on one side of the working platform and electrically connected with the working platform. A rotating platform is arranged between the film pasting mechanism and the working opening, a film pasting station and a preparation station are arranged on the end face of the rotating platform, the rotating platform can rotationally drive the film pasting station and the preparation station to be alternately changed, and the film pasting table can slidably drive the film pasting mechanism to the top of the film pasting station. A feeding reel used for feeding a film to the film pasting station and a waste film collecting reel used for collecting backing paper are further arranged on the side, back on to the rotating platform, of the film pasting table, and a film separating assembly used for separating the film from the backing paper is further arranged between the feeding reel and the film pasting mechanism. The utility model aims to solve the problem of manual film pasting errors and improve the film pasting efficiency.

The invention discloses an automatic water adding method, an automatic water adding system, automatic water adding equipment and a computer readable storage medium for rock dam filling materials, and the method comprises the steps that a water adding control device carries out data acquisition on the transportation volume of a transportation vehicle through a weight acquisition device to obtain transportation volume data; the rolling water content is calculated based on the transportation volume data and the environment data, and the water adding amount is obtained; executing water adding operation on the transport vehicle based on the water adding amount; and when the water adding operation is completed, sending a water adding completion message. The effect of adding water to a filling material transport vehicle in the rockfill dam filling process is improved, later water supplementing is avoided, and the rockfill dam filling efficiency is improved.

This invention discloses a prefabricated structure and construction method for large-area irregularly shaped ceiling aluminum panels, including a base frame, irregularly shaped aluminum panels, and hook-and-loop components. The irregularly shaped aluminum panels are fixed to the base frame via the hook-and-loop components. All components—the base frame, the irregularly shaped aluminum panels, and the hook-and-loop components—are made of aluminum. The beneficial effects of this invention are: Prefabricated installation allows for pre-correction of the shape and unified leveling, resulting in a more regular overall shape and higher fidelity to irregular curved surfaces; prefabricated installation is suitable for large areas, complex irregular shapes, large spans, and high-clearance locations, offering greater adaptability to complex shapes; prefabricated installation provides stable stress, convenient testing, reliable overall hoisting and positioning, and superior node accuracy and structural stability; prefabricated installation significantly reduces high-altitude work time; labor input is reduced by 60%, and temporary work costs are reduced by 40%; improved accuracy solves the problem of connecting irregularly shaped ceiling designs; and increased efficiency: the on-site construction cycle is shortened by more than 60%, eliminating the need for on-site cutting and welding, and reducing conflicts arising from overlapping operations.

The utility model discloses a roll core recovery device which is used for collecting a winding type roll core, the winding type roll core comprises a diaphragm, a positive plate and a negative plate, the roll core recovery device comprises a base frame, and a roll core clamping mechanism, a first guide rod, a second guide rod, a diaphragm winding mechanism and a driving mechanism which are fixedly arranged on the base frame, the base frame is provided with a first blanking port for a positive plate to fall off and a second blanking port for a negative plate to fall off, a connecting line of the roll core clamping mechanism and the diaphragm winding mechanism intersects with a connecting line of the first guide rod and the second guide rod, and the driving mechanism and the diaphragm winding mechanism are installed in a linkage mode. According to the utility model, diaphragms, positive plates and negative plates can be effectively sorted, the sorting and recycling efficiency and success rate are improved, and the cost is reduced.

The utility model discloses a die structure for rod piece punch forming, and relates to the technical field of automobile part punch dies. Comprising an upper die fixing plate and a lower die fixing plate, the upper die fixing plate and the lower die fixing plate are accurately aligned through guide columns, a pressing plate is installed at the bottom of the upper die fixing plate, a forming male die, a forming female die and a core stripping mechanism are arranged at the bottom of the pressing plate, and the forming male die and the forming female die are matched to form a closed cavity. The core removing mechanism is used for automatically pushing the rod piece product to be separated from the forming male die in the punching return stroke. Full automation of rod piece stamping is achieved, efficiency and safety are remarkably improved, core removing efficiency is improved by more than 50%, and full-automatic operation is achieved. Manual errors are avoided, and the product percent of pass is increased to 99.5%; potential safety hazards are eliminated, and industrial injury risks are reduced; and the device is suitable for small-tonnage punching machines and is energy-saving and

The invention discloses equipment for preparing glass fibers from waste glass, and relates to the field of glass fiber preparation, and the equipment for preparing the glass fibers from the waste glass comprises a cleaning mechanism, a fiber clamping mechanism, a fiber winding mechanism and a discharging hole; the cleaning mechanism can automatically clean the fiber outlet hole, firstly, manual operation is avoided, secondly, the manual operation cannot clean the fiber outlet hole before yarn outlet every time like the mechanism, and the cleaning of the mechanism can enable the cleaning of the fiber outlet hole to achieve a better yarn outlet effect. The cellosilk clamping mechanism can automatically complete the action of drawing the cellosilk, manpower is saved, the working efficiency is improved, the cellosilk winding mechanism can be matched with the former two mechanisms to autonomously clamp the cellosilk and wind the cellosilk, the overall efficiency of the equipment is high, the two mechanisms are linked with each other, the previous imperfect operation is changed, and the working efficiency and the product quality are improved.

The utility model discloses an automatic filter membrane feeding device for filter element production. The automatic filter membrane feeding device comprises a membrane feeding roller, a membrane supporting roller, a stepping motor, an air cylinder and two parallel optical axes. The periphery of the membrane feeding roller is wrapped with a rubber layer for increasing the friction force of the filter membrane; the stepping motor is in transmission connection with the film feeding roller through a coupler. The two ends of the film feeding roller are in sliding fit with the two polished shafts through linear bearings correspondingly. The two optical shafts are fixedly installed in parallel and located on the two sides of the film feeding roller. The air cylinder is used for driving the membrane feeding roller to move up and down along the optical axis, so that the membrane feeding roller and the membrane supporting roller below clamp or loosen the filter membrane; the stepping motor is electrically connected with the PLC, and the PLC sets the film feeding length and controls the stepping motor to rotate so as to achieve automatic film feeding. Through cooperation of the PLC and the stepping motor, accurate setting and control of the film feeding length are achieved, and manual errors are avoided; the design of double optical axes and double cylinders ensures that the film feeding roller moves stably, the clamping force is uniform, the overall structure is simple and reliable, and the maintenance cost is reduced.

The invention provides a dynamic penetration testing device and method based on effective penetration energy, and relates to geotechnical engineering reconnaissance, the device comprises a support, a displacement sensor, a guide rod, a center penetrating hammer, a hammer seat, a probe rod, a pipe wrench, a cable, a processor, an energy collection connector and the like, and a strain and acceleration sensor is arranged in the energy collection connector; the strain and acceleration sensor is used for collecting the strain and acceleration fed back by the penetration of the sounding probe into the soil body, and calculating the effective penetration energy of the sounding probe in the hammering process based on the data. The method has the beneficial effects that the effective penetration energy in the successive hammering process is accurately obtained, and fine division of a stratum structure is facilitated; absorption and dissipation of hammering energy by hole depth, side friction resistance and drill rod vibration are eliminated in measurement data, and the measurement data are not limited by the penetration depth in the industry specification any more; proper hammer weight and drop distance can be flexibly selected according to the actual test depth; the automation degree is high, automatic data acquisition and processing can be achieved, and manual errors are effectively avoided.

The utility model relates to the technical field of injection molding machines, and particularly discloses an injection molding raw material feeding system which comprises a supporting frame and a quantitative storage bin arranged on the outer wall of the supporting frame in a sliding and sleeving mode, a plurality of independent feeding bins are evenly distributed on the circumference of the top of the quantitative storage bin, and the bottoms of all the feeding bins are connected with a feeding barrel through discharging pipes. The open end of the feeding cylinder communicates with a feeding cylinder, the top of the quantitative storage bin communicates with a plurality of material guiding cylinders, and the outer wall of the lower end of the feeding cylinder is sleeved with the material guiding cylinders. A baffle used for opening and closing the open end of the feeding barrel is arranged in the feeding barrel, and an electric telescopic rod used for driving the baffle to move is arranged on the outer wall of the feeding barrel. Gravity sensors which are uniformly distributed on the circumference are arranged on the support frame and are fixedly connected with the quantitative storage bin through a connecting frame; and through precise quantitative feeding, intelligent anti-blocking homogenization and high-stability structural design, automatic and efficient matching of multiple raw materials is achieved, and the injection molding production quality and efficiency are remarkably improved.

The utility model discloses an automatic subpackaging and weighing integrated platform for marking paint, which belongs to the technical field of marking paint production and comprises a subpackaging table and a paint box, a feeding port is arranged on the rear side of the upper surface of the paint box, an electromagnetic valve is arranged at the bottom of the paint box, and a discharging port is connected to the bottom of the electromagnetic valve. The coating box is located on the rear side of the upper portion of the split charging table, the split charging table is a semicircular groove-shaped platform, a rotating disc is arranged in the split charging table, a guiding groove is formed in the lower portion of the right side of the split charging table, a weighing table is arranged on the right side of the guiding groove, an electronic scale is arranged at the bottom of the weighing table, and a display screen is arranged on the front side of the electronic scale. And a sub-packaging barrel conveying structure is arranged on the left side of the sub-packaging table. The automatic split charging and weighing integrated platform for the marking paint has the advantages of being high in automation degree, high in split charging efficiency, accurate in metering and the like, is suitable for batch production of the marking paint, and can reduce manual errors and raw material waste and improve production efficiency and product quality.

The application belongs to the technical field of battery detection, and discloses a high-throughput and automatic detection tool for perovskite battery EL and IV, which comprises a workbench; a fixing assembly is arranged on the workbench; a displacement assembly is arranged below the fixing assembly corresponding to the workbench; a detection assembly is arranged on the displacement assembly; the displacement assembly comprises a moving seat which moves horizontally on the workbench; a U-shaped tray rack is fixedly connected to the upper surface of the moving seat; and a sample tray is loaded on the upper part of the U-shaped tray rack. Since six to-be-detected samples can be placed in each row of detection positions, six to-be-detected samples can be detected at the same time, and the detection positions can be moved and coordinated, so that the rapid detection of 36 to-be-detected samples can be completed. The above-mentioned mode replaces the mode of manual loading and sampling of a single sample in the prior art, greatly improves the detection efficiency compared with the existing test mode, and meets the high-throughput detection requirement.

The present invention relates to the field of ceramic materials, and discloses a mold, a silicon nitride ball valve core, and a preparation method and application thereof. A mold having the shape of a ball valve core is formed by enclosing a base, a top seat, a side mold, and a core mold to achieve a better molding effect. Silicon nitride powder, a sintering aid, tungsten carbide, and a binder are mixed, put into a mold for molding, debinding, and sintering to obtain a silicon nitride ceramic ball valve core. The uniformity of silicon nitride grains is improved by adding tungsten carbide, and the adhesive helps to evenly arrange the ceramic slurry particles, prevent particle sedimentation and aggregation, optimize the particle grading of the spherical mixed granulation powder, and use a mold to avoid manual errors. In summary, the preparation method of the present invention not only effectively avoids the problem of valve core eccentricity, but also has significant improvements in production efficiency, cost control, and product quality stability, thereby improving the product qualification rate and being suitable for large-scale production.

The present invention relates to the technical field of cable laying for electric power engineering, specifically to an auxiliary construction device for cable laying for electric power engineering, comprising a mobile base and a fixed plate fixedly mounted on the side wall of a cable trench, wherein a support column is fixedly mounted on the upper end face of the mobile base, and a limit mechanism for providing support for a whole row of cables is arranged on the fixed plate. The automatic separation operation of a whole row of cables is completed by the cooperation of alignment, line management and limit, and the clamping, straightening, line division and line management operations of a whole row of cables are realized, ensuring that the cables remain at the same horizontal plane, which is convenient for subsequent inspection and maintenance. In addition, while supporting the whole row of cables, each cable is separated and spaced, which effectively reduces electromagnetic interference, enhances the heat dissipation effect, and reduces mechanical damage between cables, thereby extending the service life of the cables. In summary, the introduction of human errors is avoided through automated mechanical operations, and the time required for separation is reduced, thereby improving the efficiency of laying work.

The utility model belongs to the technical field of rock mechanics tests, and provides a filling type irregular columnar jointed rock mass sample preparation mold which comprises an irregular columnar jointed inserting plate, and an irregular columnar jointed upper end plate and an irregular columnar jointed bottom plate are arranged at the top and the bottom of the irregular columnar jointed inserting plate respectively. An opening is formed in the irregular columnar joint upper end plate, and irregular columnar joint network structures are arranged on the opening and the top of the irregular columnar joint bottom plate correspondingly. The coaming assembly comprises a plurality of side plate pieces, and the side plate pieces are detachably connected to the outer sides of the irregular columnar joint upper end plate, the irregular columnar joint insertion plate and the irregular columnar joint bottom plate; and the top sealing assembly comprises a top plate arranged at the top of the irregular columnar joint upper end plate, and the top plate is detachably connected with the side plate pieces. The operation process for preparing the rock mass sample is simple, the device is suitable for mass production, and the precision of the produced sample is high.

The present invention discloses a method and device for drawing a three-dimensional model in Unity3D based on map data, and relates to the technical field of three-dimensional display of map data. The method comprises extracting the line and closed line required for three-dimensional model creation based on the data source of map data; creating a Unity3D material ball according to the model of the line, and creating a Unity3D material ball according to the model of the closed line; modeling the closed line based on a preset three-dimensional model drawing algorithm, and assigning it to the created Unity3D material ball; modeling the line based on a set three-dimensional model drawing algorithm, and assigning it to the created Unity3D material ball. The present invention has a simple construction method and high efficiency, and modeling based on real map data can effectively avoid human errors.

The utility model relates to the technical field of pile foundation construction, in particular to a pile foundation positioning and rechecking tool which comprises two chord plates, a connecting rod is fixedly connected to the half-length position of each chord plate, and the connecting rods are perpendicular to the chord plates and located on one sides of the chord plates. The device further comprises a center cylinder, the other end of the connecting rod is connected to the center cylinder in a sleeving mode and can rotate along the center cylinder, the upper end of the center cylinder is detachably connected with a prism installation base, and a prism is installed on the prism installation base. The pile foundation positioning and rechecking tool is designed through the thought that the intersection point of the perpendicular bisectors of any two chords on a circle is the circle center, is convenient to disassemble and assemble, can be repeatedly used, can be used in cooperation with a total station, can accurately position the center of a pile position and rapidly remeasure the coordinates of the center of the pile position, and is convenient and fast to use; manual repeated lofting for guiding the cross-shaped pile is avoided, the construction efficiency is improved, and manual errors can be effectively avoided.

This invention relates to the field of blade processing technology, and more particularly to a multifunctional combined garden machinery blade and its processing method. The blade includes a device base, with a lifting seat movably connected to the front end of the base. Above the lifting seat, at the top of the device base, is a pneumatic component fixedly connected to the base. By using color differentiation on rotating shafts A and B, and in conjunction with a color sensor and signal processing module, the system can automatically identify the position of the combined blade assembly. Combined with the pneumatic lifting mechanism, the assembly height is adjusted in real time to ensure high-precision alignment during blade installation or replacement, avoiding human error and improving assembly efficiency and safety. The combined blade assembly, through a bevel gear transmission structure, causes rotating shafts A and B to rotate synchronously in opposite directions, driving blades A and B to form opposing shearing forces. This effectively prevents plant branches from entangled, reduces jamming and downtime, and simultaneously improves cutting smoothness and operational efficiency.

The invention discloses a printing processing method, device and equipment, relates to the technical field of printing, and aims to solve the problems of low printing precision and low printing efficiency when a plurality of printing media are printed in the prior art. The method comprises the following steps: acquiring position information of a printing trolley and image widths of a plurality of printing images; the printing trolley is controlled to move in the moving direction based on the initial position in the position information; a preset filtering error detection algorithm is adopted to determine whether each trigger of a sensor on the printing trolley meets an effective trigger condition, and if each trigger of the sensor meets the effective trigger condition, N coordinates corresponding to N triggers in the width measurement process are recorded; based on the N coordinates, determining the medium width of each printing medium; and after width measurement is finished, the multiple printing images are subjected to split printing processing or combined printing processing. According to the invention, the printing precision and the printing efficiency can be improved when a plurality of printing media are printed.

This utility model discloses a cutting device for nylon fabric production, relating to the field of nylon fabric production technology. It includes a frame, with two mounting plates fixedly connected to the right side of the frame. A roll of nylon fabric is placed between the two mounting plates. Mounting plates are fixedly connected to both the front and rear sides of the top of the frame. A conveying roller is rotatably connected between the two mounting plates at the center. A driven roller is rotatably connected between the two mounting plates below the conveying roller. The front side of the conveying roller passes through the front mounting plate and is fixedly connected to a first gear. The front side of the driven roller passes through the front mounting plate and is fixedly connected to a second gear. The first gear meshes with the second gear. The advantages are: this utility model uses a first motor to drive the conveying roller and the driven roller to rotate synchronously, and achieves relative rotation through gear meshing, ensuring uniform conveying of the nylon fabric. Combined with a second threaded rod and an electric push rod, it controls the movement distance and cutting force of the cutting blade, achieving precise fixed-length cutting and avoiding human error.