20results about How to "Avoid artificial" patented technology

The utility model relates to the field of ash cleaning equipment, and discloses a power plant boiler ash cleaning device which comprises a mounting pipe inserted into a boiler body and further comprises walking mechanisms arranged on the end face of the outer circle of the mounting pipe at equal angles and connected with the inner wall of the boiler body in an abutting mode. The walking mechanism is used for driving the mounting pipe to walk in the boiler body; the adjusting mechanism is arranged on the mounting pipe, connected with the walking mechanism and used for adjusting the distance between the walking mechanism and the mounting pipe; the cleaning mechanism is arranged on one side of the mounting pipe, abuts against the inner wall of the boiler body and is used for cleaning the inner wall of the boiler body, manual operation in the boiler is not needed, the cleaning efficiency is greatly improved, meanwhile, manual operation in a severe environment is avoided, and the safety of operators is guaranteed.

The invention relates to an elevator hydraulic station automatic oiling and low liquid level alarm device which comprises a hydraulic station oil tank and a centralized gas station, an oil pump is arranged at the centralized gas station and communicated with the hydraulic station oil tank through a pipeline, and a transparent oil window is arranged on one side of the hydraulic station oil tank and communicated with the hydraulic station oil tank through a pipeline. The automatic oiling and low-liquid-level alarm device comprises a transparent oil window, a first liquid level sensor and a second liquid level sensor are installed on the transparent oil window, the first liquid level sensor is arranged above the second liquid level sensor, and the automatic oiling and low-liquid-level alarm device of the elevator hydraulic station further comprises a controller. The controller is electrically connected with the first liquid level sensor, the second liquid level sensor and the oil pump. Therefore, the automatic oiling function of the device can ensure that the hydraulic station is always kept at a proper oil level, and abrasion caused by poor lubrication of hydraulic components due to insufficient oil is avoided. Normal operation of the hydraulic station can be guaranteed, oil waste can be prevented, and the resource utilization efficiency is improved.

The utility model relates to the field of mold processing, and discloses a milling device for an injection mold, which comprises a shell, the top end of the outer wall of the shell is fixedly connected with a fixed plate, the surface of the fixed plate is in sliding connection with a mounting seat, the bottom end of the outer wall of the mounting seat is provided with a tool bit, and the inner wall of the top end of the shell is rotatably connected with two groups of threaded rods. The surfaces of the two sets of threaded rods are in threaded connection with a workbench, a limiting mechanism is arranged on the inner wall of the L-shaped rod, the L-shaped rod is connected with a moving seat in a clamped mode through the limiting mechanism, and the inner wall of the top end of the workbench is elastically connected with a wedge block through a reset spring. According to the utility model, the two groups of moving plates can move synchronously through the movement of the moving seat, so that two groups of molds can be processed, and after one group of molds is processed, the fixation of the current mold can be canceled through the movement of the L-shaped rod, and a new mold can be replaced, so that the processing efficiency of the injection mold is improved.

This invention relates to the field of construction elevator foundation construction technology, aiming to solve the problems of material waste caused by existing technologies that separately set the construction elevator foundation on the basement roof slab or set it on the basement floor slab through the roof slab. This invention provides a construction elevator foundation construction method based on the settlement of the basement foundation slab, including the following steps: Step 1: Determine the installation point of the construction elevator; Step 2: Settle the basement foundation slab at the selected installation point, construct a cushion layer on the base layer, and then construct a waterproof structural layer on the surface of the cushion layer; Step 3: Tie the reinforcement of the basement foundation slab; Step 4: Pre-embed drainage pipes; Step 5: Pour concrete for the basement foundation slab, using the basement foundation slab in the settlement space as the construction elevator foundation; Step 6: Install and inspect the construction elevator; Step 7: Dismantle the construction elevator; Step 8: Backfill the settlement pit formed between the construction elevator foundation and the basement foundation slab outside the settlement space.

A sewing mechanism comprises a transverse sewing machine frame, a left transverse sewing machine module and a right transverse sewing machine frame which is symmetrically arranged. Wherein the left side transverse sewing machine module is installed on the left side first linear guide rail and the left side second linear guide rail, and the left side sewing machine module is driven by a lead screw driven by a left side longitudinal movement servo motor to move longitudinally to conduct edge tracking sewing; the right side transverse sewing machine frame is installed on the right side first linear guide rail and the right side second linear guide rail, the right side longitudinal movement servo motor rotates to drive the lead screw, the lead screw drives the right side sewing machine module to move longitudinally, and edge tracking sewing is carried out. The device solves the problem of manual work, is high in efficiency, can be independently used, can be in butt joint with other input equipment or output equipment, and is good in compatibility.

The invention discloses a prepreg cutting device and method for laminating a multi-layer printed circuit board (PCB), and relates to the technical field of prepreg product.The prepreg cutting device comprises a cutting mechanism and is characterized in that a centering mechanism for positioning raw materials is arranged on one side of the cutting mechanism; an edge cutting mechanism for cutting edges of raw materials is arranged in the side, close to the centering mechanism, of the cutting mechanism, a guide mechanism for guiding cut waste materials is arranged in the cutting mechanism, the edge cutting mechanism is located between the guide mechanism and the centering mechanism, and a rolling mechanism for rolling the waste materials is arranged in the cutting mechanism; the winding mechanism is arranged to wind waste materials, waste material rolls are automatically unloaded when the waste materials are wound to a certain size, shutdown for manual unloading is avoided, the production efficiency is improved, a cutter is automatically adjusted through cooperation of the centering mechanism and the edge cutting mechanism, the cutting efficiency is improved, the production cost is reduced, and the production efficiency is improved. Manual adjustment is avoided, and operation steps are saved.

This invention discloses a system and method for measuring and predicting electrical variables based on big data analysis, belonging to the field of data analysis technology. The method includes: retrieving power generation records from a photovoltaic power station; identifying and extracting target records; obtaining attribute and status indicators of the photovoltaic panels; calculating the attribute and status indicator values ​​of the photovoltaic panels during the power generation time to obtain the unit power generation of the photovoltaic panels; extracting target indicators from the attribute and status indicators; filtering from the complete set of photovoltaic panels to obtain a photovoltaic panel sample set; establishing a first set of the complete photovoltaic panel set and a second set of the photovoltaic panel sample set; calculating the warning coefficient of the photovoltaic panel sample set; and determining whether to issue a warning for the photovoltaic panel sample set. This invention analyzes historical power generation records in conjunction with multiple indicators of photovoltaic panels to issue warnings for the photovoltaic panel sample set, which helps to make the selected sample data more reasonable and reliable, and improves the accuracy of electrical variable measurement and prediction.

The invention provides an automatic edge wire discharging device, and belongs to the technical field of gabion box production equipment. The problems of high labor cost, high labor intensity, low production efficiency and poor safety due to the fact that the gabion box overlock forming machine depends on manual wire feeding are solved. The device comprises a V-shaped base plate, a pair of end plates, a baffle, a plurality of material stirring wheels, a main transmission shaft, a first driving mechanism, a push plate and a second driving mechanism. The V-shaped base plate comprises a flat plate and an inclined plate, the two ends of the baffle are connected with the end plates and are parallel to the inclined plate, and a cuboid space with a feeding port in the top end and a discharging port in the bottom end is formed and used for containing edge wires. The material stirring wheel is located below the cuboid space and tangent to the inclined plate, the material stirring wheel is installed on the main transmission shaft, a plurality of U-shaped notches are formed in the circumferential direction of the material stirring wheel, and the first driving mechanism drives the main transmission shaft to rotate and drives the U-shaped notches in the material stirring wheel to sequentially pass through the discharging port. The edge wire blanking device is mainly used for realizing automatic edge wire blanking and improving the production efficiency.

This utility model belongs to the field of knitting machine technology, specifically an adjustable weft knitting machine. It includes a weft knitting machine body, an adjusting seat fixedly connected to the body, and multiple bottom shells fixedly connected to the adjusting seat. A toothed ring is rotatably connected to the outer edge of the annular ring formed by the bottom shells. Each bottom shell contains a transmission component that is driven by the toothed ring. A top shell is fixedly connected to the upper end of each bottom shell, and an adjusting component that is driven by the transmission component is located within each top shell. This patent allows for the adjustment of all adjusting components using the toothed ring, thus solving the problem of individually adjusting the sinker triangles in weft knitting machines, requiring specialized tools, which is cumbersome, time-consuming, and labor-intensive. It greatly improves adjustment efficiency and reduces labor intensity. Furthermore, the toothed ring synchronously adjusts all adjusting components, resulting in good consistency and high accuracy.

The utility model discloses a scrap removing device for stainless steel production, which structurally comprises a scrap removing box, a rotating plate and a fan, a machined stainless steel plate is placed in the scrap removing box, an electric push rod pushes a clamping plate to clamp the upper end of the stainless steel under the action of a buffer layer, so that the stainless steel is suspended in the scrap removing box; then, after a side opening door is closed, a fan works to enable air conveyed by an air pipe to be sprayed out through a nozzle in an air row, dust on the surface of stainless steel is blown away, a rotating plate is driven by a motor to rotate, and the stainless steel rotates together, so that all the dust on the surface is blown away, and the situation that manual cleaning and wiping efficiency is low is avoided; and suction force is generated at the lower end under the action of a fan, so that dust generated by blowing is input into the filter box through a collecting plate at the lower end of the grating layer and is collected under the action of a filter bag, the dust is prevented from being subsequently dispersed to influence the scrap removal effect of stainless steel, and the removal effect is better.

One or more embodiments of the present specification provide a location verification method and device, an electronic device, and a storage medium; the method may include: determining a location to be verified and several reference locations corresponding to the location to be verified, and obtaining the declared locations of the location to be verified and the reference locations; determining an estimated travel distance between the location to be verified and each reference location based on travel-related information between the location to be verified and each reference location, the travel-related information including travel time information between the location to be verified and each reference location; locating the location to be verified based on the declared locations of each reference location and the estimated travel distance obtained, to obtain an estimated location of the location to be verified, and matching the estimated location with the declared location of the location to be verified, so as to determine whether the declared location of the location to be verified has passed the verification based on the matching result.

The utility model relates to an aluminum veneer building material bending device which comprises a base and a working table, the working table is installed on the top of the base, a support is installed on the top side of one end of the working table, a first pneumatic cylinder is installed on the side wall of the support, a push plate is installed at the telescopic end of the first pneumatic cylinder, a second pneumatic cylinder is installed on the top side of the support, and the second pneumatic cylinder is installed on the top side of the second pneumatic cylinder. A pressing seat is mounted at the telescopic end of the second pneumatic cylinder; when the aluminum veneer is bent, the aluminum veneer is manually pushed to the rotating table, a third pneumatic cylinder works to drive a lifting plate and a rotating shaft to move upwards, a suction cup of the rotating table is adsorbed to the aluminum veneer, a motor works to drive second rotating teeth to rotate, and through meshing transmission with first rotating teeth, the rotating shaft and the rotating table are driven to rotate, and the aluminum veneer is driven to rotate. And then multilateral bending operation on the aluminum veneer is completed in a matched mode, manual rotation is avoided, and the labor intensity is reduced.

The invention provides a multi-angle adjustment multi-screen display for a conference, and relates to the field of conference display screens. The multi-angle adjusting multi-screen displayer comprises a rotating device, a turnover device, two bending devices and two adjusting devices, the turnover device is arranged at the top end of the rotating device, the two bending devices are arranged on the two sides of the turnover device respectively, and the two adjusting devices are arranged at the rear ends of the two bending devices respectively. The rotating device comprises a supporting plate, and a worm gear is rotationally connected to the middle of the top end of the supporting plate. By arranging the rotating device, the overall supporting stability of the rotating device to the equipment can be improved, by arranging the overturning device, the comfort of a user can be improved when the equipment is used, by arranging the bending device, the playing range of the device can be expanded, the overall functionality of the equipment can be effectively improved, and by arranging the adjusting device, the equipment can be conveniently adjusted. And the whole device effectively meets the requirements of different crowds, and the application range of the whole device is widened.

The utility model discloses a die device suitable for main shaft drilling, and mainly relates to the field of flange machining. Comprising a second annular seat, a first annular seat and an annular template which are coaxially connected in sequence, the end face of the side, away from the first annular seat, of the annular template is an annular matching end face, the outer diameter of the annular template is smaller than that of a flange workpiece, and the inner diameter of the annular template is larger than that of the flange workpiece. Two positioning columns matched with flange bolt holes are arranged on the edge of the matching end face, the two positioning columns are distributed at an angle of 90 degrees or 180 degrees relative to the circumferential face of the annular template, and the tail ends of the positioning columns are matched with fasteners for fixing a flange workpiece on the annular template. The tool has the advantages that outer circle machining and main hole machining are completed through one-time clamping, so that the coaxiality of the outer circle machining and the main hole machining is guaranteed, and the requirement for high machining precision is met.

The invention belongs to the technical field of flaw detection, and particularly provides a yarn flaw detection device which comprises a conveying belt, the conveying belt is divided into a yarn inlet section, a detection section and a yarn outlet section, the yarn inlet section is provided with a marking machine, and the yarn inlet section is connected with one end of the detection section; the detection section is sequentially provided with a visual camera, a yarn strength machine, a yarn twist instrument and a yarn moisture regaining and count detection device, the visual camera, the yarn strength machine, the yarn twist instrument and the yarn moisture regaining and count detection device are all electrically connected to the information processing system, the other end of the detection section is connected with the yarn outlet section, and the yarn outlet section and the yarn inlet section are collinear. The wire outlet section and the wire inlet section are provided with interval feeding devices which are matched with each other. Through the arrangement, a standard yarn detection step is formed, meanwhile, the detected yarn can be marked, defective yarn target objects are prevented from being lost, the number of the yarn entering the device for detection can be limited, and wrong detection and missing detection are prevented.

The utility model belongs to the technical field of press-fitting mechanisms, and particularly relates to a high-efficiency lossless press-fitting mechanism for an asynchronous motor cylinder end cover. The device comprises a press-fitting machine, a first threaded rod and a second threaded rod are arranged in the middle of the press-fitting machine, a first sliding block and a second sliding block are arranged outside the first threaded rod and the second threaded rod in a sleeved mode respectively, first limiting blocks are arranged above the first sliding block and the second sliding block, and the first limiting blocks are arranged on one side of the lower portion of an L-shaped turning plate. A guide rod is arranged in the middle of the lower portion of the L-shaped turning plate, the other end of the guide rod is arranged on a positioning block, a third angle gear and a fourth angle gear are arranged at the penetrating-out ends of the first threaded rod and the second threaded rod correspondingly, rotating columns are arranged on the inner sides of the third angle gear and the fourth angle gear correspondingly, and meanwhile the rotating columns are connected to a double-end motor; according to the utility model, after the L-shaped turning plate is used for press fitting, the motor can be directly turned to be in a horizontal state, manual operation is prevented, the labor amount of workers is reduced, and damage to a motor shell is avoided.

The utility model discloses an instrument convenient for observing the coating of a magnetic bead antibody, which comprises a cylinder body, a feed hopper arranged at the upper end of the cylinder body, a processing assembly arranged at the lower end of the cylinder body, an observation assembly arranged on one side of the cylinder body and partially positioned in the cylinder body, and a control assembly arranged on the other side of the cylinder body, one end of the cylinder is connected with an output pipe, by arranging the processing assembly, the incubation and combination efficiency of the magnetic beads, antibodies and a sealing agent can be guaranteed in the coating and combination process of the magnetic beads, the antibodies and the sealing agent, so that the subsequent use effect can be facilitated, manual coating is avoided, automation of magnetic bead coating is guaranteed, and the production efficiency of the magnetic beads is improved. By arranging the observation assembly, the coating binding rate of the coated magnetic beads can be observed in the coating process of the magnetic beads, and if incubation binding is not complete, the observation assembly can be matched with the processing assembly, so that real-time observation of incubation binding between the magnetic beads and antibodies can be better ensured.

The utility model discloses an automatic loading and unloading vehicle system for new energy battery cells, which relates to the technical field of automatic loading and unloading of new energy battery cells and comprises a battery cell loading part, an empty tray unloading part, a vehicle posture adjusting system and a longitudinal conveying line. According to the automatic loading and unloading vehicle system for the new energy battery cell, automatic loading and unloading of the new energy battery cell are achieved through the conveying line, the jacking and transferring mechanism and the vehicle posture adjusting system, the structure is simple and reliable, cost is low, loading or unloading of the battery cell can be achieved through flexible butt joint with a production line, a traditional manual or motorized forklift loading and unloading mode is avoided, and the working efficiency is improved. The safety risk of the battery cell in the loading and unloading process is reduced; the loading and unloading efficiency is higher than that of manual work; the safety risk caused by short-circuit fire after the battery cell is damaged in the manual or forklift loading and unloading process is reduced; the use and maintenance cost is low, and operation is reliable; and the vehicle structure does not need to be changed, energy is single, and only an external 220V power supply is needed for power supply.

The utility model discloses a back cover sealing performance detection device for square bottom valve bag production in the technical field of square bottom valve bag production, which comprises a working table, two threaded rods are rotatably connected on the working table, the two threaded rods are in transmission connection, two pressing plates are arranged between the two threaded rods, an inflation mechanism is arranged on the working table, and the inflation mechanism is connected with the two pressing plates. The inflation mechanism is located between the two pressing plates, a rotating column is rotationally connected to the workbench, a fixing frame is installed on the rotating column, a detection mechanism is installed on the fixing frame, a marking mechanism is arranged on the fixing frame, a reduction gearbox is installed on the lower side of the workbench, the rotating column is in transmission connection with the reduction gearbox, and a driving motor is installed on the workbench. The output end of the driving motor is in transmission connection with one of the threaded rods, so that the air tightness of the bag body is effectively detected, the production quality is guaranteed, the air leakage condition of the product in the production process is prevented, and the production quality is further guaranteed.

The utility model relates to the technical field of hippocampus cultivation, and discloses a hippocampus specification selecting device which comprises a fixing block, the outer surface of the fixing block is fixedly connected with two fixing frames, and the interiors of the two fixing frames are fixedly connected with electric push rods. The sex of the hippocampus is scanned through a first scanner in a feeding port, if the hippocampus belongs to female hippocampus, the first scanner transmits induction into a right inductor, a right electric push rod is controlled to operate, the electric push rod drives a connecting rod to move, the connecting rod drives a connecting block to move, and the connecting block drives a bag net to move; the hippocampus is put into the right storage barrel after being wrapped by the bag net, male hippocampus is scanned by the second scanner, induction can be transmitted to the left inductor, the bag net rotates to be poured into the left storage barrel, manual selection can be avoided during hippocampus selection, the injury rate is reduced, and meanwhile the working efficiency is improved.