15results about How to "Correct deviation" patented technology

The utility model discloses a sounding unit, including basin stand, magnetic circuit system, conducting centering disk and a plurality of voice coil, magnetic circuit system is connected basin stand, magnetic circuit system includes yoke, and the central magnetic subassembly and first side magnetic structure that are respectively provided on yoke, central magnetic subassembly is located between at least one group of two oppositely arranged first side magnetic structure, the central magnetic assembly comprises a plurality of central magnetic structures which are arranged side by side, the yoke is provided with a window, two opposite side edges of the window are respectively connected with flanges, and the flanges are provided with openings; the voice coils and the central magnetic structures are arranged in a one-to-one correspondence manner, and partial areas of the voice coils are located between the central magnetic structures and the flanges; the conduction centering disk comprises an inner mounting part, a cantilever part and an outer mounting part which are connected in sequence, a partial area of the cantilever part corresponds to the window and is located between the two flanges, one end of the inner mounting part penetrates through the opening and is fixedly connected with the voice coil, and the outer mounting part is connected with the basin stand. The sound production unit has high performance.

The patent relates to the technical field of tobacco, and particularly relates to a conveying system for a paper-process sheet drying oven and the paper-process sheet drying oven. The conveying system comprises a conveying device, a first deviation rectifying device and a second deviation rectifying device. The first deviation rectifying device and the second deviation rectifying device are both used to provide displacement in a deviation rectifying direction to the conveying belt, the deviation rectifying direction is perpendicular to the length direction of the conveying belt, the distance between the first deviation rectifying device and the end driving roller is not greater than 10%, 20% or 25% of the length direction size of the transmission assembly, and the second deviation rectifying device is arranged substantially symmetrically to the middle line of the transmission assembly in the length direction of the first deviation rectifying device. The patent can better solve the deviation problem of the conveying belt, save labor cost, improve production efficiency and reduce the labor intensity of the operator. The deviation rectifying frequency of the first deviation rectifying device and the second deviation rectifying device is lower during the working process, and the first deviation rectifying device and the second deviation rectifying device are more suitable for deviation rectifying of long-distance belt conveying systems and have a longer service life.

The utility model discloses an optical transparent film roll material deviation rectifying and guiding device, and belongs to the technical field of roll material processing and production. The optical transparent adhesive roll material deviation rectifying and guiding device comprises a winding machine, a bottom plate is connected to one side of the winding machine, a deviation rectifying mechanism is arranged on the top face of the bottom plate, the deviation rectifying mechanism comprises a base, the base is installed on the top face of the bottom plate, a sliding groove is formed in the top face of the base, a sliding block is slidably connected to the interior of the sliding groove, and the sliding block is connected to the bottom face of the bottom plate. One side of the sliding block is in threaded connection with a lead screw, the two ends of the lead screw are rotationally connected to the inner walls of the sliding grooves correspondingly, a motor is installed on one side of the outer wall of the base, the output end of the motor is in transmission connection with one end of the lead screw, and a guide assembly is arranged on the top face of the sliding block; detection mechanisms are arranged on the two sides, away from the guide assembly, of the winding machine correspondingly, the guide assembly comprises a U-shaped base, and the U-shaped base is installed on the top face of the sliding block.

This invention relates to the field of textile processing technology, specifically to an easily adjustable dyeing and rolling machine, comprising a dyeing vat body and two tensioning parts. The two tensioning parts are respectively located on the outside of the inlet and the outside of the outlet of the dyeing vat body. Each tensioning part includes a drive roller assembly, a tensioning seat, and an adjusting part. A connecting seat is provided on the outside of the dyeing vat body, and the tensioning seat is slidably connected to the connecting seat. The tensioning seat is located between the drive roller assembly and the dyeing vat body. The adjusting part is connected to the side of the tensioning seat adjacent to the drive roller assembly. The fabric is tensioned by the two tensioning parts, facilitating efficient dyeing of the fabric inside the dyeing vat body. The efficient tensioning of the fabric by the adjusting part also facilitates adjustment of the fabric's folds, wrinkles, etc., ensuring efficient dyeing and rolling of the fabric and improving the dyeing and rolling effect.

The utility model provides a kind of blanket automatic separation and deviation correction's subassembly, install in printing machine, it is related to printing equipment technical field, including the separation mechanism and deviation correction mechanism between the left end plate and right end plate of printing machine, separation mechanism is located above deviation correction mechanism, main motor is installed by fixed frame outside left end plate, the rotating shaft sleeve of main motor is equipped with main gear, main gear is connected with main transmission gear by main chain transmission, main transmission gear inner wall transmission connection has main shaft, main shaft rotatably be arranged between left end plate and right end plate;Main gear, main chain, main transmission gear and main shaft are rotated by main motor drive, main shaft, deviation correction mechanism and separation mechanism are all connected with blanket rolling, realize the rolling conveying of blanket, automatic deviation correction and automatic separation from main shaft, to improve the efficiency and precision of blanket processing, ensure printing quality, reduce manual operation intensity.

The present application belongs to the field of round pipe belt conveyors, and particularly relates to a round pipe belt conveyor deviation rectifying device and a deviation rectifying system. The round pipe belt conveyor deviation rectifying device comprises deviation rectifying components acting on a pipe truss of the round pipe belt conveyor. Multiple sets of the deviation rectifying components form a hydraulic deviation rectifying channel, a conveying belt wound into a round pipe passes through the channel, each deviation rectifying component can independently move, and a "deviation rectifying force" is provided in the circumferential direction of the round pipe, so that the deviation rectifying capacity of each deviation rectifying roller is fully utilized, and multiple deviation rectifying rollers can simultaneously move, so that the deviation rectifying effect is effectively improved.

The utility model relates to silicon wafer transmission technical field, concretely relates to a silicon wafer horizontal conveying mechanism. The mechanism includes frame and the conveying roller set on it, and the conveying roller is divided into the carrier roller below and the press roll above, is equipped with the support seat of installation carrier roller and the first mounting bracket of installation press roll on the frame, and the carrier roller is located between two press rolls. Every conveying roller is equipped with several conveying channels, and every conveying channel both sides are equipped with the guide limiting ring, and the lower side is equipped with several evenly distributed support rings, and the guide limiting ring diameter is longer than the support ring. The conveying roller includes the transmission gear of central shaft and end portion, and the support ring and guide limiting ring are all set on the central shaft, and the conveying channel inlet end below is equipped with the rectification mechanism. The mechanism is through the guide limiting ring transverse limiting, the stable support of support ring, cooperates the rectification mechanism, improves the silicon wafer transmission precision, stability and adaptability, reduces the damage rate, and is applicable to high-precision silicon wafer production.

This invention discloses an equipment and method for processing plastic bags for supermarkets. A raw material unwinding and feeding mechanism is located on the outside of the processing frame and outside the processing box, used for automatic unwinding, guiding and correcting deviations, flattening and wrinkle removal, and stable traction feeding of rolled plastic bags. A middle transition conveyor assembly is located in the middle of the frame, between the guiding mechanism and the cutting conveyor assembly, with its front and rear ends connected to the guiding mechanism and the cutting conveyor assembly respectively, and fixedly connected to the frame, used for the transition conveying of rolled plastic bag materials. A cutting section drive assembly is located on the machine frame and used to drive the movement of the cutting conveyor mechanism. This invention features a conveyor belt that does not sag during long-term operation, smooth and stable film conveying, reduced blade wear speed, flexible adjustment of the cutting position, and adaptability to the processing needs of plastic bags with different film widths and sizes. The equipment has greater versatility, reduces manual intervention, and significantly improves production efficiency.

This utility model discloses a material feeding mechanism for injection molding of metal insert components, including an injection molding machine, a frame disposed beside the injection molding machine, a conveying device disposed at the bottom of the frame, and a robotic arm disposed beside the injection molding machine for clamping the workpiece. The material feeding mechanism for injection molding also includes a correction mechanism and an auxiliary abutment mechanism. The correction mechanism is disposed at the top of the frame and includes a mounting frame, a rotating part, and a clamping part. The mounting frame is disposed at the top of the frame. The rotating part is rotatably disposed at the bottom of the mounting frame and is located at the top of the conveying device. The clamping part is disposed at the bottom of the rotating part and is used to clamp the misaligned metal part. The auxiliary abutment mechanism is disposed at the top of the frame. This device solves the problem that the misalignment of the metal part during conveying causes the robotic arm to need to adjust its position and delay the injection molding process, achieving the effect of quickly and accurately correcting the position of the metal part and ensuring the efficient operation of the injection molding process.

The utility model discloses a deviation rectifying mechanism for mechanical manufacturing, and relates to the technical field of mechanical manufacturing. The deviation rectifying mechanism for mechanical manufacturing comprises an unwinding unit and an adjusting unit, the adjusting unit is located on the right side of the unwinding unit, the adjusting unit comprises two sets of side plates, a hydraulic rod and an adjusting rod, groove holes are formed in the side plates, and one set of groove holes of the side plates are connected with a fixing rod. According to the deviation rectifying mechanism for mechanical manufacturing, by arranging an adjusting motor and an adjusting screw in the unwinding unit, the height of a coiled material can be conveniently adjusted, the tension of the coiled material in the conveying process is changed by adjusting the height of the coiled material, and deviation rectifying can be rapidly and accurately conducted on the coiled material through cooperation of a hydraulic rod and an adjusting rod which are arranged in the adjusting unit; the sensor is arranged on the adjusting rod to monitor the deviation condition of the coiled material in real time, the hydraulic rod conducts accurate adjustment according to signals of the sensor, the deviation correction accuracy of the coiled material is guaranteed, and the machining quality and the production efficiency of mechanical manufacturing are improved.

This utility model relates to an automatic sandblasting device for a sandblasting machine, comprising a housing and a working platform, with a frame mounted on the working platform. Multiple sandblasting components are mounted on the frame, which also has a feeding channel. Each sandblasting component includes a first air blowing component and a second air blowing component, sequentially arranged on the frame along the conveyor belt's running direction. The first air blowing component includes a first fixed nozzle plate and multiple first universal adjustable nozzles. The second air blowing component includes a pneumatic motor fixed to the frame, a second fixed nozzle plate fixed to the output end of the pneumatic motor, and multiple second universal adjustable nozzles mounted on the second fixed nozzle plate and capable of omnidirectional rotation. Each first universal adjustable nozzle blasts the blind holes of each product in the feeding tray of the feeding channel, while each second universal adjustable nozzle blasts the surface of each product through the pneumatic motor driving the second fixed nozzle plate. This utility model features an ingenious structure and is convenient and practical.

The utility model relates to the technical field of mining conveying, and discloses a mining conveyor belt deviation rectifying device which comprises a deviation rectifying frame, a deviation rectifying assembly and a cleaning assembly, fixing plates are installed on the two sides of the bottom of the deviation rectifying frame through bolts and fixed to supporting legs in a matched mode to provide stable supporting for the whole, and a driving roller is rotationally installed in the center of the top of the deviation rectifying frame. When the belt deviates and touches the deviation rectifying assembly, the electric push rod is started, the output shaft of the electric push rod pushes and drives the deviation rectifying shaft, the deviation rectifying plate is made to change the angle around the rotating support by means of the rotating hinge bait, the deviation rectifying wheel is driven to apply lateral force to the belt, and precise deviation rectifying is achieved. The cleaning scraping plate is matched with a connecting block of the cleaning adjusting piece in an inserted mode through a rotating cylinder, an adjusting column of the cleaning adjusting piece is matched with an angle identification groove in an angle identification block, the contact angle between the cleaning scraping plate and the belt can be flexibly adjusted, impurities on the belt are effectively removed, and the normal operation and deviation rectifying effect of the belt are guaranteed; and the operation stability of the mining conveyor is improved.

This utility model relates to the field of high-speed wire rod rolling technology, specifically disclosing a high-speed wire rod uncoiling correction device, including a first section of densely packed roller conveyor and an air-cooled roller conveyor; the first section of densely packed roller conveyor includes a first section roller conveyor frame, a correction roller group one and a correction roller group two, which are rotatably installed in the first section roller conveyor frame, and the drive ends of the correction roller group one and the correction roller group two are respectively connected to a reduction motor one; the air-cooled roller conveyor includes an air-cooling frame, an air-cooling roller group one and an air-cooling roller group two, which are rotatably installed in the air-cooling frame, and the drive ends of the air-cooling roller group one and the air-cooling roller group two are respectively connected to a reduction motor two. Through the two independently operating correction roller groups, the speed on both sides of the uncoiling can be independently adjusted, and the uncoiling is adjusted to the center of the roller conveyor by the speed difference on both sides. The operation is simple and easy to maintain.

The invention relates to the technical field of drilling processing, and discloses photovoltaic frame drilling equipment which comprises a base and a supporting plate arranged on the base, and further comprises a mounting plate vertically arranged on the supporting plate in a sliding mode, and a drilling device arranged on the mounting plate, the displacement shell is fixed to the end, away from the supporting plate, of the mounting plate. The drilling motor is fixed above the displacement shell; the transmission shaft is fixed on the drilling motor; the four N-pole permanent magnets and the four S-pole permanent magnets establish a strong constant magnetic field in the surrounding space of the flying disc, and when the drill bit, the drill chuck, the transmission shaft, the deviation rectifying bearing and the flying disc incline, the inclined flying disc cuts magnetic induction lines in the magnetic field in the rotating process, so that the eddy current effect is generated in the flying disc, and the flying disc is driven to rotate. The eddy current effect can generate reverse damping force on the frisbee, and the reverse damping force directly acts on the frisbee and is transmitted to the transmission shaft through the deviation correcting bearing, so that the inclination state of the transmission shaft, the drill chuck and the drill bit is corrected, and hole position deviation caused by continuous inclination of the drill bit in the punching process is effectively avoided.

This invention discloses a method and system for four-way linkage management of engineering costs based on a hybrid large model, belonging to the interdisciplinary field of engineering digitization and artificial intelligence. The method uses a multi-constraint fusion scientific computing hybrid large model as its technical foundation, constructing the model through a four-in-one mechanism of data pre-setting, boundary setting, threshold pre-setting, and dynamic data import. It adopts a hybrid architecture of decision trees and recurrent neural networks, integrating five types of constraints: construction period, resources, cost, changes, and engineering specifications. Based on this, it achieves three-dimensional synchronization, three-value quantification, three-calculation comparison, and intelligent risk control linkage, with the bill of quantities item as the smallest accounting unit. When the cost deviation exceeds the threshold, an early warning is automatically triggered, and the root cause is traced back along the data correlation link, realizing a closed-loop management system of "early warning, location, and processing." This invention solves the pain points of traditional methods, such as inaccurate calculations, delayed early warnings, and untraceable data, significantly improving the accuracy, efficiency, and reliability of cost management. This technical solution has been evaluated and certified by the Ministry of Housing and Urban-Rural Development (Jiankeping [2023] No. 066).