Patents
Literature
95results about "Guiding/positioning/aligning arrangements" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
A device for controlling the uniformity of strip width
ActiveCN224309295UMetal rolling stand detailsGuiding/positioning/aligning arrangementsReal-time dataStructural engineering
The utility model provides a device for controlling the uniformity of strip steel width belongs to the strip steel production technical field. Including the base for installing in the strip steel export position, the top of base is provided with the workbench of liftable adjustment, the side of workbench is slidably installed with two adjustable interval's fixed base, two fixed base all are fixed with vertical guide roller, and the upper end face both ends of workbench are fixed with two support columns, and the top of two support columns is installed with infrared range finder. The utility model, not only can control the adjustment strip steel width, moreover can real -time monitoring adjusted data, and according to real -time data to ensure that the strip steel width is always uniform, and the use effect is good.
Owner:RENQIU JIEJIE METAL PRODUCTS CO LTD
Convenient device for loading and unloading of seamless steel tube hot rolling mill
ActiveCN224322077UGuiding/positioning/aligning arrangementsMetal rolling arrangementsElectric machineryMechanics
The utility model relates to a feeding and discharging device belongs to steel pipe hot rolling mill technical field, specifically is seamless steel pipe hot rolling mill feeding and discharging convenient device, including base, the top wall surface fixed mounting of base has two mounting frames, the top wall surface fixed mounting of two mounting frames has reinforcing plate, the lateral wall fixed mounting of two reinforcing plates has hydraulic telescopic rod, two hydraulic telescopic rods's extension end all fixed mounting has clamping plate, the top of base is provided with fixed frame, and the lateral wall of fixed frame is slidably installed with two guide clamping blocks, and the bottom wall surface fixed mounting of base has adjusting motor, and the output of adjusting motor is fixedly installed with adjusting screw rod, the utility model, through two hydraulic telescopic rods's extension end's extension, makes two clamping plate's lateral wall and the lateral wall of steel pipe fit, and two clamping plates and two guide clamping blocks clamp the lateral wall of steel pipe, reached the effect that improved the position stability of steel pipe, solved the problem that the existing steel pipe was easy to deviate because of external force in the process of conveying.
Owner:HENAN YIMING XINGSHUN MACHINERY MANUFACTURING CO LTD
A base for a guide support frame for the front passage of pinch rolls in a high-speed wire rod mill
ActiveCN224272722UEasy to fixSolve the problem of non-standard distanceGuiding/positioning/aligning arrangementsFlexible work arrangmentsWire rodManufacturing line
This utility model discloses a support frame base for a front guide for the pinch rolls of a high-speed wire rod mill, comprising a base plate, a connecting plate, and a top plate. By providing limiting devices on two support frames, the front guide column can be fixed by controlling the studs. Combined with the operation of the control screw, the fixing block secures the front guide column. This multi-faceted fixation ensures a robust fixation of the front guide column. Various inner diameter front guides can be designed according to the specifications of the rolled products, while maintaining a consistent shape. This ensures that the same support frame base can accommodate the installation and positioning of front guides and support frames with different inner diameters. It also solves the problem of non-standard distances between the pinch rolls and the cooling guide grooves in the water tank. Furthermore, the structure is simple and easy to assemble and disassemble, thereby reducing replacement and disassembly time, increasing production line operating rate, and reducing the workload of operators.
Owner:BAOTOU IRON & STEEL (GROUP) CO LTD
A detachable edger guide bracket device capable of being adjusted online quickly
ActiveCN224372420UEliminate lateral gapsGuaranteed stabilityGuiding/positioning/aligning arrangementsStructural engineeringMachine
This invention provides a detachable guide support device for an edge rolling machine that can be quickly adjusted online. The invention includes a guide base and a guide support disposed below the guide base. The front and rear ends of the guide base extend outwards to form a first mounting base and a second mounting base, respectively. Both the first and second mounting bases are provided with mounting grooves for mounting the guide support. The front end of the guide support is connected to the guide base via a hinge structure, while the rear end is height-adjustable using a height adjustment component. The height adjustment component includes a load-bearing bolt and an adjusting bolt, with clearly defined functions: the load-bearing bolt supports the weight of the guide support, while the adjusting bolt precisely adjusts the height. Simultaneously, the guide base is equipped with an anti-rotation sleeve, which works with the adjusting bolt to prevent rotation. Clamping bolts are also provided on both sides to abut against the sides of the guide support to eliminate lateral clearance and ensure the stability of the device structure.
Owner:PANGANG GRP PANZHIHUA STEEL & VANADIUM
A method for preventing a mill centering device from colliding and a wide and thick plate rolling line
The application discloses a wide and thick plate rolling control method for preventing collision of a rolling mill centering device. According to the action of a rolling mill in rolling a current steel plate, corresponding actions of a front mill centering device and a rear mill centering device are controlled. After the rolling mill completes a rolling process of the current steel plate, the opening of the front mill centering device is set to the maximum width of a standard steel plate. Then, information of a next steel plate to be rolled is received. The application also discloses a rolling line. The application avoids the accident that the current steel plate with a small width specification collides with the front mill centering device and causes damage to the equipment when the next steel plate to be rolled has a large width specification. The application can cause long-time equipment failure and shutdown, and greatly increase equipment maintenance cost.
Owner:BAOSHAN IRON & STEEL CO LTD
A method for improving the edge quality of hot-rolled strips of high-grade non-oriented silicon steel
ActiveCN117282768BGuiding/positioning/aligning arrangementsMeasuring devicesStrip steelLateral compression
This invention belongs to the field of non-oriented silicon steel technology and discloses a method for improving the edge quality of hot-rolled strip steel of high-grade non-oriented silicon steel, including the following steps: 1) setting vertical rolls at the entrance of each stand of the finishing mill and giving a single-sided reference side pressure P. 基 ;2) Detect F i The real-time temperature of the strip at the frame inlet is used to obtain the lateral pressure coefficient L in the length direction. i And the lateral pressure coefficient W in the width direction i ;3) According to F i The thickness H of the strip at the frame entrance is used to obtain the thickness lateral compression coefficient H. i ;4) Select the compositional lateral pressure coefficient X based on the sum of the percentage contents X of Si and Als in the steel. i ;5) Calculate F i Real-time single-sided side pressure P of the vertical roller at the frame entrance i =P 基 ×L i ×W i ×H i ×X i The side pressure is dynamically adjusted based on the calculation results. This invention dynamically adjusts the side pressure of the vertical rolls at the entrance of each stand in the finishing mill to correct strip deviation and improve edge cracks, thereby achieving optimal edge quality.
Owner:武汉钢铁有限公司
Cleaning device for hot-rolled strip surface dirt
ActiveCN224333101UGuiding/positioning/aligning arrangementsWork treatment devicesStructural engineeringStrip steel
This utility model relates to a cleaning device for the surface contamination of hot-rolled strip steel. The inlet guide includes an operating side and a transmission side; the operating side and the transmission side surround and form a conduction zone for the hot-rolled strip steel. A first nozzle and a second nozzle are respectively located at the tail ends of the operating side and the transmission side, with their openings facing the conduction zone. The spray angles of the first nozzle and the second nozzle relative to the transmission direction are a first included angle and a second included angle, respectively, with a difference of 10°. The ends of the first nozzle and the second nozzle each have a first nozzle head and a second nozzle head; the first nozzle head and the second nozzle head are respectively located close to the tail ends of the operating side and the transmission side. The height difference between the plane where the center of the first nozzle head and the second nozzle head is located and the conduction zone is 60-75mm. Through mutual cooperation, the water curtain can completely cover the surface of the hot-rolled strip steel, achieving the cleaning of surface contamination. This design simplifies installation, facilitates operation, improves product quality, and reduces production costs.
Owner:HUNAN VALIN LIANYUAN IRON & STEEL CO LTD
Method and system for eliminating wire rod rolling seams
ActiveCN117340010BEliminate three-bend patternGuiding/positioning/aligning arrangementsRoll mill control devicesWire rodStructural engineering
The application discloses a method for eliminating wire rolling patterns, which is applied to guide and guard, and comprises the following steps: obtaining the rolling mill parameters of a finishing mill, determining the initial position of a round hole and the initial position of an elliptical hole according to the rolling mill parameters; determining whether the center point of the round hole and the center point of the elliptical hole coincide according to the initial position of the round hole and the initial position of the elliptical hole; if the center point of the round hole and the center point of the elliptical hole do not coincide, determining the center point distance between the center point of the round hole and the center point of the elliptical hole; setting the running state of the guide and guard according to the center point distance; obtaining the real-time wire parameters of the wire rolled by the finishing mill, and adjusting the running state of the guide and guard according to the real-time wire parameters, so as to eliminate the wire rolling patterns. The guide and guard can move along with the wire shaking, and the three-bend patterns of the finished product can be eliminated.
Owner:CHANGSHU LONGTENG SPECIAL STEEL CO LTD
Adjustable large steel cutting guide device
ActiveCN117380738BGuiding/positioning/aligning arrangementsMetal rolling arrangementsClassical mechanicsElectric machinery
The present application relates to the technical fields of cutting guide device, and particularly relates to an adjustable large steel cutting guide device, which comprises a cutting box, a cutting wheel, a cutting knife, a transmission base, a plurality of rotating rollers, a plurality of driving motors, two guide sliding blocks, two hydraulic rods and a plurality of guide wheel sets. The rotating rollers rotate under the driving of the driving motors to transport the steel. The two hydraulic rods are used to push the guide sliding blocks inward from both sides. The outer surface of the guide sliding block is arc-shaped, which is used to preliminarily adjust the position of the steel. The push rod is used to adjust the pushing distance. The guide seat is used to install the guide wheel. The guide wheel is used to limit the steel and continue to transport. The plurality of push rods on both sides of the transmission base can be matched to gradually adjust the position of the steel, so that the steel can be accurately and vertically fed into the cutting box for processing. Thus, the problem that the existing large steel cutting guide device is prone to cause the steel to be misaligned or inclined before entering the cutting device, resulting in low cutting precision, is solved.
Owner:JIANGSU GEERJIN COMPLETE SETS OF EQUIP MFG CO LTD
A coiler guide plate
The application discloses a coiling furnace guide plate and belongs to the technical field of coiling furnace equipment, which comprises a guide plate body, a through hole is formed in the guide plate body along the length direction, a flow guide groove is arranged in the through hole, the flow guide groove penetrates through both ends of the guide plate body, and a plurality of wear-resistant plates are connected to the surface of the guide plate body through a plurality of supports. The guide plate has the advantages of simple structure, convenient use, integral structure, effectively improved strength, eliminated problematic parts in the middle connection, prolonged service life and reduced failure rate, and the production can be ensured to proceed smoothly.
Owner:NANJING IRON & STEEL CO LTD
Copper clad aluminum alloy non-annealing rolling method
PendingCN122142081AGuiding/positioning/aligning arrangementsWork treatment devicesShear stressAluminium matrix
The present application relates to high-quality aluminum alloy plate processing technology field, disclose a kind of copper clad aluminum alloy annealing-free rolling method, comprising: removing composite blank surface dirt and oxide skin and completing straightening, send into cantilever rolling mill;Control 9 pass continuous cold rolling, so that single pass reduction rate is in the range of 8% to 15%, the rolling speed of the first 8 passes is gradually increased from 0.4m / s to 1.0m / s, and the single pass reduction rate is distributed in gradient decreasing;Finished pass rolling speed is stabilized at 1.2m / s, combined with preset pressure interval spraying emulsion, the present application offsets heterogeneous metal interface shear stress accumulation by discretization distribution total deformation, balances oil film thickness and exports interface heat using dynamic pressure lubrication mechanism generated by high-speed rolling, realizes copper layer and aluminum matrix synchronous plastic extension under the condition of no intermediate annealing, ensures finished product size precision and surface quality.
Owner:XIAN WEIKEDUO ELECTRICAL & MECHANICAL EQUIP CO LTD
Rolling guide assembly
PendingCN122184116AGuiding/positioning/aligning arrangementsStructural engineeringMechanical engineering
The present application relates to the field of steel rolling guide, the purpose of the present application is to provide a kind of steel rolling guide assembly, the problem of being easily drilled between adjacent guide and guard is solved, the first group of guide and guard and the second group of guide and guard are provided with guide mechanism, the first group of guide and guard and the second group of guide and guard are connected respectively at the both ends of the guide mechanism, the guide mechanism includes first guide plate and second guide plate, the first guide groove is through the both ends of the first guide plate, the second guide plate is provided with second guide groove, the second guide groove is through the both ends of the second guide plate;Guide channel both ends respectively butt the discharge end of the first group of guide and the feeding end of the second group of guide, so that the rolling piece from the first group of guide directly enters into guide channel, then from guide channel enters into the second group of guide, so rolling piece head will not drill out, thus solve the problem of being easily drilled between adjacent guide and guard.
Owner:CHANGSHU LONGTENG SPECIAL STEEL CO LTD
A guide for a three-high cold rolling mill
A kind of cold rolling three-roller mill guide, including base, the base is fixedly connected with or integrally provided with guide cylinder, outer cylinder is slidably matched with in guide cylinder, inner cylinder is slidably arranged in outer cylinder, both ends of inner cylinder are projected to outer cylinder, the outlet end of inner cylinder is horn mouth, three spring seat holes are uniformly machined along the circumference of the outer periphery of inner cylinder, spring is installed in spring seat hole, three guide arms are hinged on the outlet end circumferential surface of inner cylinder, guide arm is pressed on spring, guide wheel is rotatably installed at the front end of guide arm, and steel bar passes between three guide wheels after going out from inner cylinder.The guide can realize accurate guide, which is described in detail in combination with specific embodiments.
Owner:SHANNAN NANJING STEEL HELI NEW MATERIALS TECHNOLOGY CO LTD
Intelligent monitoring device for rolling mill equipment
The present application relates to a kind of rolling mill equipment intelligent monitoring device, it is related to steel rolling monitoring technical field, solve the problem that the existing contact type or near distance detection device is under the vibration of steel plate high-speed conveying, because of mechanical inertia, jump missed detection and air gap fluctuation lead to signal distortion.It includes rolling mill, supporting component, adsorption roller and defect monitoring device.Supporting component is fixed at feed end, adsorption roller utilizes permanent magnet to adsorb steel plate, and inhibits the normal vibration of plate material.Defect monitoring device contains defect scanning mechanism I of pneumatic detection and defect scanning mechanism II of mechanical touch.Probe.Defect scanning mechanism I utilizes airflow back pressure to capture slight deformation, overcomes mechanical inertia delay;Defect scanning mechanism II utilizes rigid probe to capture hard protrusion, makes up airflow diffraction blind area.The device is stable through magnetic force and pneumatic, mechanical dual mode cooperation, eliminates dynamic detection blind area, realizes accurate marking.
Owner:BEIHAI CHENGDE METAL ROLLING CO LTD
A guide roller system for a cold-rolling continuous processing line
ActiveCN121535050Bsmall footprintNot easy to plastic deformationGuiding/positioning/aligning arrangementsMetal rolling arrangementsSteering angleStrip steel
The application discloses a guide roller system suitable for a cold-rolling continuous treatment line and relates to the technical field of cold-rolling equipment. The guide roller system is characterized in that three small guide rollers are arranged to replace the thick guide roller in the prior art, the turning angles of the three guide rollers are the same, and the three guide rollers jointly share the pressure from the strip steel; and the technical effects that the guide roller system occupies relatively small space, has relatively long service life, is convenient to disassemble and assemble and is not prone to causing plastic deformation of the strip steel are achieved.
Owner:JIANGSU SHAGANG STEEL CO LTD +2
Hot piercing device for seamless tube processing
ActiveCN224389595UGuiding/positioning/aligning arrangementsMetal rolling arrangementsGear wheelScrew thread
The utility model discloses a kind of hot piercing devices for seamless pipe processing, belong to steel pipe processing field, including support ring body, the clamping mechanism is arranged on the outer wall of support ring body, the clamping mechanism is annular array distribution around the central axis of support ring body, the clamping mechanism includes adjusting assembly and limiting component, the adjusting assembly includes threaded transmission rod and the driving gear of threaded connection at the axis with threaded transmission rod, threaded transmission rod stem body is through driving gear and the outer wall of support ring body and extends to support ring body center, driving gear side is rotatably connected with driving mechanism, the utility model passes through the synchronous displacement of clamping assembly along the radial direction of support ring body, to realize the effective clamping of clamping mechanism to different diameter size steel pipe blank, so that equipment can be compatible with different specifications steel pipe, so different specifications clamping tooling does not need to be frequently replaced, improve work efficiency.
Owner:TIANJIN DADI IND & TRADE CO LTD
A reinforcing bar hot rolling device
PendingCN122099079AGuiding/positioning/aligning arrangementsWork treatment devicesSurface cleaningClassical mechanics
The application relates to a reinforcing steel bar hot rolling device and belongs to the field of hot rolling equipment. The device comprises a descaling box body and a hot rolling device which are sequentially arranged along the processing direction of a steel billet; a displacement frame is slidably arranged in the descaling box body; a plurality of cleaning units are slidably arranged on the displacement frame along the radial direction of the steel billet; a plurality of positioning units are slidably arranged in the descaling box body along the radial direction of the steel billet; a guide roller is rotatably arranged in the descaling box body; a driving motor is arranged on the descaling box body; the power output end of the driving motor is coaxially connected with the guide roller; the positioning units, the cleaning units and the guide roller are sequentially arranged along the processing direction of the steel billet; a baffle is slidably connected to the positioning unit; the baffle is provided with a receiving part; the receiving part is opposite to the cleaning unit; the application has the technical effects of uniform steel billet surface cleaning and strong cleaning effect.
Owner:XINJI AOSEN STEEL GRP CO LTD
A stainless steel cold-rolled steel strip deviation preventing device
ActiveCN224333092Uavoid offseteasy to transportGuiding/positioning/aligning arrangementsMetal rolling arrangementsJackshaftCrank
The utility model discloses a stainless steel cold-rolled steel strip anti -run deviation device, including base, one side of base is provided with adjusting mechanism, the adjusting mechanism includes fixed link, the bottom of fixed link is fixedly connected with base, the top swing joint of base has the connecting seat, the top fixed connection of connecting seat has the transverse board, the first motor is fixedly connected in the middle axle department of base top. This stainless steel cold-rolled steel strip anti -run deviation device, through setting adjusting mechanism, when needing to adjust the longitudinal levelness of device, through the first motor drive crankshaft rotation, crankshaft drives adjusting rod to remove, adjusting rod drives fixed base to remove, fixed base drives movable rod to remove, movable rod drives fixed block to remove, fixed block drives vertical column to remove, vertical column drives slider to remove, slider drives transverse board to remove with connecting seat as center, thereby adjusting the longitudinal levelness of transverse board, avoids the gravity of material in the conveying process and shifts to one side.
Owner:FOSHAN HUILIP METAL TECH CO LTD
Rolling method for improving flatness of 1100mpa grade high-strength steel hot-rolled coil and hot-rolled plate
PendingCN122142082AGuiding/positioning/aligning arrangementsWork treatment devicesLaminar coolingStructural engineering
The application provides a rolling method for improving flatness of a 1100MPa high-strength steel hot-rolled coil and a hot-rolled plate, and belongs to the technical field of steel smelting. The method comprises the following steps: step 1: a rough rolling stage, dynamically adjusting the opening degree of side guides, and controlling the camber of the intermediate blank after rough rolling to be not more than a preset threshold value; step 2: a finish rolling stage, correcting the intermediate blank crown model setting value, setting the head target plate shape of the finish rolling outlet to a middle wave rolling strategy, and setting the tail target plate shape to a no wave shape rolling strategy; step 3: a cooling stage, controlling the laminar cooling header in a sparse opening mode, and prolonging the opening length of the cooling header; and step 4: a coiling stage, opening the cooling water of the mandrel at intervals, and dynamically adjusting the opening interval according to the mandrel temperature. The rolling method can significantly improve the flatness of the 1100MPa high-strength steel hot-rolled coil, reduce plate shape defects such as middle wave, edge wave and compound wave, and improve the product quality.
Owner:HUNAN HUALING LIANYUAN STEEL SPECIAL NEW MATERIAL CO LTD +1
A clamping mechanism for copper alloy machining
ActiveCN224272719Uavoid offsetImprove shipping efficiencyGuiding/positioning/aligning arrangementsMetal rolling arrangementsSprocketChain link
This utility model discloses a clamping mechanism for copper alloy processing, comprising two symmetrical clamping and conveying devices. Each clamping and conveying device includes two sprockets and a chain. Clamps are equidistantly hinged to the chain. Each clamp includes a U-shaped frame with two symmetrical clamping plates inside. The front ends of the clamping plates extend from the opening of the U-shaped frame, and the clamping plates are connected to the inner wall of the U-shaped frame by springs. This utility model uses a symmetrically arranged clamping structure to hold the workpiece, and the clamping structure reciprocates through the sprockets and chain. This ensures that the workpiece is continuously clamped by clamps on both sides and pushed forward, thus replacing manual workpiece support. This not only prevents workpiece displacement but also increases workpiece transport efficiency.
Owner:JIANGXI ZHONGZHEN COMM TECH CO LTD
Forklift mast section guiding device
The present application relates to the technical field of profile steel conveying, in particular to a forklift gantry profile steel diverging guiding device, which comprises a guiding support mechanism, a fixed-point transposition mechanism arranged on the guiding support mechanism, a profile steel width adapting mechanism arranged on the fixed-point transposition mechanism, and four sets of assisting mechanisms arranged on the profile steel width adapting mechanism; the guiding support mechanism comprises a crossbeam, a base mounted inside the crossbeam, and a bottom rail mounted inside the base. By arranging an independent guiding support mechanism on the existing steel conveying system, and arranging a fixed-point transposition mechanism on the guiding support mechanism, the profile steel is precisely clamped by the fixed-point transposition mechanism cooperating with the profile steel width adapting mechanism and the four sets of assisting mechanisms. After the clamped profile steel is rotated and lifted upward at the fixed-point position, the profile steel can be precisely put into the next conveying equipment, thereby avoiding larger angle deviation of the profile steel after being divergently guided to the next conveying system.
Owner:CHANGZHOU JINTAN HUANENG MASCH EQUIP CO LTD
A method for automatic steel clamping rolling of a medium plate based on a side guide plate
The application discloses a medium plate automatic steel clamping rolling method based on a side guide plate and relates to the technical field of medium plate rolling process optimization and shape control. The medium plate automatic steel clamping rolling method based on the side guide plate comprises the following steps: step 1, HMI parameter pre-setting; step 2, process starting and steel plate centering measurement; step 3, rolling mill steel biting inspection and pass determination; step 4, steel biting side steel clamping control; step 5, steel throwing side steel clamping control; step 6, overload protection control; and step 7, rolling mill steel throwing and pass circulation. The method realizes accurate suppression of the camber defect: through pass determination (odd / even pass), steel biting side and steel throwing side definition and time sequence steel clamping control after 2.5 seconds of rolling mill steel biting and 2.5 seconds of steel biting, continuous restraint of the whole rolling process is formed, the steel plate "oblique rolling" deviation is effectively corrected, the camber problem caused by the lack of the rolling process steel clamping function in the traditional technology is solved from the root cause, and the steel plate running track and the rolling mill center line are kept parallel.
Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD
Multi-roller cold rolling forming equipment for stainless steel strip with special cross section
ActiveCN224309300UMetal rolling stand detailsGuiding/positioning/aligning arrangementsStructural engineeringSS - Stainless steel
Owner:ZHONGTIAN STAINLESS STEEL CO LTD
Finishing mill entry guide frame connection structure and method thereof
The application discloses a kind of finishing mill entrance guide frame connecting structure and method thereof, belong to finishing mill guide technology field.The application and drive block, the guide frame body and drive block are assembled by multiple groups of main connecting bolts, and the connecting surface of guide frame body and drive block is also provided with multiple groups of key one and key two;Multiple cylindrical pins are also provided between guide frame body and drive block.The application relies on the cooperative matching of positioning pin, stop key, main connecting bolt and stop, greatly improves the connection strength of guide frame body and drive block, can effectively resist various stresses generated by slab impact, avoid the problems of loose, deformation and fracture of connecting bolt, and significantly enhance the overall connection stability.Cylindrical pin and stop form double positioning constraint, prevent position deviation of both, continuously guarantee guide centering accuracy, can reduce friction and wear between components, make rolling process more smooth, reduce downtime adjustment caused by guide failure, effectively improve rolling quality and overall production efficiency.
Owner:МААНЬШАНЬ АЙРОН ЭНД СТИЛ КО ЛТД
Finish rolling entrance side guide mechanism
The utility model relates to a kind of finish rolling entry side guide mechanism, comprising: guide body, base, oil cylinder joint, oil cylinder and oil cylinder fixed part;Wherein, the base is located below the bottom plate of guide body, used as the track of guide body sliding;The oil cylinder has fixed end and movable end;The oil cylinder joint is located above the bottom plate of guide body, and is connected with the movable end of the oil cylinder;The oil cylinder fixed part is located above base and is away from the oil cylinder joint one end, and is connected with the fixed end of the oil cylinder.Oil cylinder joint and oil cylinder fixed part are designed on the bottom plate of guide body, when mechanical failure, guide does not need to exit rolling mill, maintenance personnel also do not need to enter guide bottom operation, operation space is no longer limited, greatly improve maintenance efficiency and safety, also reduce the huge amount of time and resource consumption due to sudden failure.The utility model design mode is simple and convenient, easy to operate.
Owner:HUNAN VALIN LIANYUAN IRON & STEEL CO LTD +1
Heavy rail production line waste heat quenching unit guide plate dismounting structure
ActiveCN224373301UGuiding/positioning/aligning arrangementsCleaning using gasesProduction lineThermodynamics
The utility model relates to the field of rail production equipment especially relates to a simple and reliable heavy rail production line waste heat quenching unit guide plate dismounting structure of realization guide plate replacement, including blowing device, guide plate seat and guide plate, guide plate seat sets up below the symmetry center of blowing device, and the both sides of guide plate seat extension direction are provided with side support seat respectively, including guide plate sliding guide mechanism, one end of guide plate sliding guide mechanism sets up in guide plate seat top surface, and the other end of guide plate sliding guide mechanism extends to the outside of side support seat, and guide plate sliding sets up on guide plate sliding guide mechanism, the utility model is especially suitable for heavy rail production line waste heat quenching unit guide plate replacement.
Owner:PANGANG GRP ENG TECH
A rolling mill intelligent deviation correction detection device and rolling mill
The utility model belongs to the field of steel processing technology provides a kind of rolling mill intelligent deviation correction detection device and rolling mill, deviation correction detection device in it includes limiting component and sensor;The limiting component includes eccentric and elastic element;The eccentric is arranged in the side of rolling mill conveying passage, and one end of the eccentric is rotatably connected with rack, and the eccentric is equipped with the trigger portion of the side projection and arc shape towards rolling mill conveying passage;The elastic force of one end of the elastic element acts on the eccentric, under normal circumstances, the trigger portion corresponds with strip steel deviation boundary;The sensor is used to detect the eccentricity amplitude of the eccentric to the side away from rolling mill conveying passage to obtain strip steel deviation condition.The utility model can detect the deviation condition of strip steel in real time, and it is beneficial to improve deviation correction accuracy and rolling accuracy of strip steel.
Owner:HUA GUAN NEW MATERIALS CO LTD
A pinch roller device
ActiveCN224272718Uavoid crossingsimplify complexityGuiding/positioning/aligning arrangementsMetal rolling arrangementsRocker armPhysics
This utility model discloses a pinch roll device. The pinch roll device includes a housing, a pair of double-rocker-arm pinch rolls spaced vertically on the housing, a gearbox assembly disposed within the housing and for drive connection with the pair of double-rocker-arm pinch rolls, and a drive assembly disposed on one side of the housing. The housing has a channel for the drive assembly to extend into and drive through the gearbox assembly. By integrating the pinch rolls and the gearbox assembly into a single housing, space occupancy is effectively reduced, while avoiding the transmission components passing through the housing wall. This simplifies the complexity of the transmission components, reduces maintenance difficulty, and improves transmission efficiency and stability, thereby enhancing the overall production efficiency and product quality of the rolling line.
Owner:AN HUI NUO TAI GONG CHENG JI SHU YOU XIAN GONG SI
A centering device for a billet rolling mill
ActiveCN224272725URealize alignment adjustmentRealize the clamping effectGuiding/positioning/aligning arrangementsWork manipulationIndustrial engineeringRolling mill
This utility model provides a centering device for a billet rolling mill, belonging to the technical field of steel rolling equipment structure. The centering device includes a support frame, a conveyor roller mechanism mounted on the support frame, and a transverse pusher mechanism movably mounted on the support frame. The transverse pusher mechanism includes a pair of pushers spaced apart on opposite sides of the conveyor roller mechanism, multiple swing linkages hinged at one end to the support frame, and a driving component mounted on the support frame for moving the pair of pushers closer together or further apart. By hinged at one end of the multiple swing linkages to the support frame, the driving component can move the pair of pushers closer together or further apart under the swing of the linkages. This achieves centering adjustment of the rolled piece and clamping or releasing it. The swing of the linkages effectively avoids hard contact with the rolled piece, reducing damage to the rolled piece surface.
Owner:AN HUI NUO TAI GONG CHENG JI SHU YOU XIAN GONG SI