1361results about "Guiding/positioning/aligning arrangements" patented technology

The invention discloses a strip composite device and a strip composite rolling system, relates to the technical field of strip rolling, and aims to solve the problems of complex flow and low production efficiency when a low-roller-number rolling mill is used for pre-compounding. The strip compounding device comprises a box body, a current compounding roller system, a power supply assembly and a pressing assembly, the current composite roller system is arranged on the box body and comprises an upper roller group and a lower roller group which are oppositely arranged; the upper roller group comprises a plurality of upper conductive rollers and upper insulating rollers which are arranged in parallel and alternately; the lower roller group comprises a plurality of parallel and alternately arranged lower conductive rollers and lower insulating rollers, and the upper conductive rollers and the lower conductive rollers are arranged in a staggered manner in the advancing direction of the to-be-compounded strip; the power supply assembly is arranged in the box body, the power supply assembly is electrically connected with the upper conductive roller and the lower conductive roller, and the power supply assembly, the upper conductive roller, the lower conductive roller and the strip pressed between the upper roller set and the lower roller set form a conductive loop; the pressing-down assembly is arranged on the box body. The strip composite rolling system comprises an uncoiler, a strip composite device and a twenty-high roll mill.

The invention discloses a metal plate rolling processing equipment and process, and relates to the technical field of metal plate rolling, including a rolling mechanism, wherein the rolling mechanism includes a base, a support frame is fixed on the top of the base, a hydraulic cylinder is fixed on the top of the support frame, an upper electric roller is fixed on the bottom end of the hydraulic cylinder, a pressure sensor is installed inside the upper electric roller, and a lower electric roller is fixed on the top of the base; during the rolling process of the invention, the metal plate is limited, and the movement of the metal plate is controlled so that the metal plate always keeps close contact with the rolling machine after a single rolling technology, and back and forth rolling can be achieved without manual intervention, and the limiting shortens the sliding time and distance of the metal plate and the feeding time, thereby improving the rolling efficiency, and the metal plate is positioned in real time while limiting the position, thereby avoiding the influence of inclined rolling on the metal plate and avoiding the metal plate deviating from the rolling machine due to inclined rolling.

The invention discloses beryllium copper plate calendaring forming equipment, and relates to the technical field of beryllium copper plate manufacturing, and the beryllium copper plate calendaring forming equipment comprises a rack, a transmission assembly, a cleaning assembly and a driving guide assembly. A multi-layer composite calendering roller structure is adopted, an outer tungsten carbide wear-resisting layer is matched with a middle copper-aluminum alloy heat conduction layer and a 42CrMo alloy steel support layer, a dynamic temperature control system is formed under the synergistic effect of a spiral heating channel, a spiral cooling channel, a microwave heating tank and a liquid nitrogen cooling tank, the forming precision and the material performance are remarkably improved, and the service life of the calendering roller is prolonged. A transmission assembly, an automatic cleaning assembly on the inner wall of the rack and driving guide assemblies at the two ends are externally arranged, the rolling stability is guaranteed, the position of the beryllium copper plate can be adjusted in real time, the intelligent control platform integrates the multispectral monitoring and touch control adjusting functions, closed-loop optimization of thermal parameters is achieved through a temperature control unit, and the working efficiency is improved. And therefore, the equipment has high-efficiency forming, intelligent monitoring and process self-adaptive capabilities in the machining process.

The utility model relates to the technical field of strip steel rolling, in particular to galvanized strip steel production rolling equipment. According to the technical scheme, the device comprises an air outlet pipe, a fixing frame, rollers and an air cooler, the rollers are symmetrically and rotationally installed in the positions, close to the upper surface and the lower surface, of the interior of the fixing frame, cooling cavities are formed in the two rollers, and the two ends of each roller are fixedly connected with a rotary joint A and a rotary joint B correspondingly; connecting pipes A are fixedly connected to the outer sides of the two rotating joints A, the tail ends of the two connecting pipes A are fixedly connected to the outer surface of an air outlet pipe, and an air inlet pipe is fixedly connected to the tail end of the air cooler output pipe. In the hot rolling process of the galvanized strip steel, the temperature of the roller is reduced, the service life of the roller is prolonged, heat of the roller is converted into hot air, production raw materials needing to be heated can be preheated, meanwhile, the hot air drying device can be used for drying the galvanized strip steel after follow-up cleaning operation, and energy consumption is saved.

To provide a guide roll 6 that does not need to be replaced frequently.SOLUTION: A guide device comprises a plurality of guide rolls 6 arranged at an equal pitch angle around a center of a passing intermediate long steel product. Each guide roll 6 includes a guide groove 8 extending in a circumferential direction. In a cross section taken along a plane including an axis of the guide roll 6, the guide groove 8 includes a first straight zone 14a and a second straight zone 14b. Preferably, an angle formed between the first straight zone 14a and the second straight zone 14b is 120° to 140°, inclusive.SELECTED DRAWING: Figure 4

The invention discloses a loop trolley, a loop system and a strip steel deviation rectifying method. The technical problem that strip steel in a loop trolley in the prior art is prone to deviation is solved. The loop trolley comprises a loop trolley body, a steering roller, a deviation rectifying device, a detecting device and a control device, and the steering roller is arranged on the loop trolley body and used for steering strip steel conveyed to the loop trolley; the deviation rectifying device is arranged on the loop vehicle body and located on the upstream of the steering roller in the moving direction of the strip steel so as to rectify deviation of the strip steel entering the loop vehicle body; the detection device is arranged on the loop vehicle body and located on the upstream of the deviation rectifying device in the moving direction of the strip steel; and the control device is connected with the detection device and the deviation rectifying device. In the moving process of the strip steel, the condition that the strip steel deviates from a normal track possibly exists when the strip steel moves to the position near the steering roller, whether the strip steel deviates from the moving track or not can be obtained through the detection device in advance, accordingly, deviation correction is conducted in time through the deviation correction device correspondingly, and the moving stability of the strip steel is guaranteed.

The utility model provides a positioning and clamping assembly on a hot rolling mill, which relates to the technical field of hot rolling mills and comprises a workpiece lower side lifting fixed table, a workpiece lower side lifting fixed table and a workpiece lower side lifting fixed table, the workpiece upper side clamping and rotating driving mechanism is used for expanding and clamping the inner ring surface of the workpiece; the number of the lifting type pulley wire outlet groove hot rolling mechanisms is two, and the two lifting type pulley wire outlet groove hot rolling mechanisms are symmetrically distributed based on the lifting fixing table on the lower side of the workpiece. According to the device, the inner ring face of a pulley blank is clamped in an expansion mode through the workpiece upper side clamping and rotating driving mechanism, the clamped pulley blank is supported and positioned in an auxiliary mode through the workpiece lower side lifting fixing table, it is guaranteed that a workpiece rotates smoothly, and displacement of the workpiece is avoided; the two symmetrically-arranged lifting type pulley wire outlet groove hot rolling mechanisms are used for synchronously carrying out hot rolling on a pulley blank, it is guaranteed that a workpiece is evenly stressed, and dislocation of a workpiece groove channel is avoided.

The invention discloses a detection device for rapidly measuring strip steel deviation by adopting an AI visual identification technology, and relates to the technical field of strip steel processing, the detection device comprises a device support, a linear array camera and a visual identification system, the visual identification system comprises an image acquisition unit, an image analysis unit, an environment compensation unit, a deviation prediction unit and a result output unit; real-time image data of a strip steel edge area are collected in real time through a linear array camera, the real-time image data are analyzed through a deep learning model, strip steel edge pixel-level coordinates and image abnormal feature points are output, then distance data and inclination angle data are obtained, fusion correction is carried out through output of a Kalman filter and an AI processing module, and the accuracy of strip steel edge detection is improved. And the correction unit is used for obtaining corrected image data, establishing a strip steel deviation characteristic model based on a convolutional neural network, inputting the corrected image data into the strip steel deviation characteristic model, extracting strip steel deviation characteristics, calculating a strip steel deviation probability and sending the strip steel deviation probability to the result output unit.

The utility model discloses a multistage head rolling machine for steel pipe processing, which comprises a base, a guide device and a roller device, the guide device comprises a first sliding seat, a second sliding seat and a guide assembly, the first sliding seat is matched on the base in a sliding mode, the second sliding seat is matched on the first sliding seat in a sliding mode, and the guide assembly is matched on the second sliding seat in a sliding mode. The guide assembly is mounted on the second sliding seat; the roller device comprises a roller support, a first roller and a second roller, the roller support is installed on the base, the first roller and the second roller are installed on the roller support, and the first roller and the second roller are oppositely arranged. A plurality of first roller hole patterns with different sizes are formed in the outer wall surface of the first roller, a plurality of second roller hole patterns with different sizes are formed in the outer wall surface of the second roller, and a roller hole pattern cavity is defined by the first roller hole patterns and the second roller hole patterns; the steel pipe head rolling machine can well roll heads of steel pipes of different specifications and is wide in application range.

The utility model relates to the technical field of accessory equipment of a steel belt crimping machine, and discloses a strip steel conveying roller side guide plate with a self-rotating disc lining plate, which comprises a roller conveyor, a first vertical plate is fixedly connected to the side wall of the roller conveyor, a connecting piece is rotatably connected to the inside of the first vertical plate, and a second vertical plate is fixedly connected to the side wall of the first vertical plate. An inserting groove is formed in the connecting piece, an inserting block is inserted into the inserting groove, a disc abrasion-resistant lining plate is fixedly connected to the end, away from the inserting groove, of the inserting block, a sliding rod is fixedly connected into the connecting piece, and a sliding sleeve is slidably connected to the outer portion of the sliding rod; and four inclined contact surfaces which are arranged in a circumferential array are formed outside the disc wear-resistant lining plate. According to the strip steel conveying roller side guide plate with the self-rotating disc lining plate, the disc wear-resisting lining plate is rotated by 90 degrees, and a new inclined contact surface is in contact with strip steel, so that the service life of the disc wear-resisting lining plate is prolonged by four times, the maintenance-free operation time is prolonged, and the production efficiency is greatly improved.

The invention discloses a process for eliminating squamous folding defects on the surface of a hot-rolled stainless steel strip, which is characterized in that a centering mechanism is arranged at the front end in a support box body, two sides of a reciprocating mechanism are arranged on the support box body, a lifting mechanism is arranged on the reciprocating mechanism, the lifting mechanism is connected with a polishing mechanism, and a nozzle water pipe is arranged at the front end of the polishing mechanism and sprays clean water; an air suction pipe is arranged at the rear end of the polishing mechanism, a dust blocking brush is arranged below the air suction pipe, a leveling mechanism is arranged at the rear end of the air suction pipe, a detection mechanism is arranged at the rear end of the leveling mechanism, and the supporting rollers are arranged in the supporting box and used for supporting and conveying the stainless steel strip. The reciprocating mechanism drives a round soft brush, a polishing roller and an inclined scraping plate of the polishing mechanism to conduct reciprocating type sweeping, polishing and inclined scraping on the stainless steel strip; and the stainless steel strip subjected to reciprocating cleaning, polishing and inclined scraping is fed into the leveling mechanism through the supporting roller, so that the arc-shaped scraping plate is attached to the surface of the leveling roller, and impurities adhering to the leveling roller are further scraped off.

The invention discloses a rolling forming process for an aluminum profile frame, and relates to the technical field of aluminum profile frame machining, the rolling forming process comprises two sets of supporting plates which are fixed to the two sides of the upper middle portion of a base correspondingly, a fourth driving motor is fixedly connected to one side of the outer portion of one supporting plate, and an upper rolling wheel is fixedly connected to the output end of the fourth driving motor; and a third driving motor is fixedly connected to the lower portion, where the fourth driving motor is fixed, of the supporting plate, a lower rolling wheel is fixedly connected to the output end of the third driving motor, and the device comprises a frame cleaning assembly which is arranged on the base and used for removing metal residues on the four faces of the rolling forming aluminum profile frame. Through the arrangement of the frame cleaning assembly, adjustment can be conducted according to the length, width and height of the aluminum profile frame, metal residues on the rolled surface of the aluminum profile frame can be removed, and therefore the effect of the rolling forming process of the aluminum profile frame after rolling forming is improved.

The utility model discloses a high-speed wire rod air cooling roller way roll shape adjusting device which comprises a bottom frame, a plurality of sets of roller seats are arranged at the top end of the bottom frame, a plurality of sets of roller shafts are arranged in the roller seats, driving motors are arranged at the bottom ends of the roller seats, one ends of the driving motors are in transmission connection with the roller shafts, and adjusting structures are arranged at the front ends of the driving motors. Adjusting devices are arranged on one sides of the roll shafts on the two sides, side edge fine adjusting devices are arranged on the two sides of the roll seat, driving can be conducted in the mounting frame by controlling the multiple sets of air rod structures, a baffle is driven to move up and down through a blocking head structure, the advancing direction of a wire rod is blocked and dredged, and the position distribution of the wire rod on the roll shafts can be changed; deviation caused by a spinning drop point and a conveying device during roller way transportation is reduced, the phenomenon that a roll type is prone to layer staggering after roll collection is avoided, the quality of finished products is improved, the position of the baffle can be adjusted at the top end of the roller shaft, the advancing direction of a wire rod is adjusted and changed in cooperation with an adjusting structure, and the effect of changing the drop point is achieved.

The utility model discloses a rolling mill outlet guide plate which is arranged behind a roller of a rolling mill and comprises a driving assembly, a movable guide plate, a guide seat plate and a fixed guide plate, and the two ends of the fixed guide plate are fixedly connected to a rolling mill rack and located behind an outlet of the lower roller. The movable guide plate is arranged between the roller and the fixed guide plate, the two ends of the movable guide plate are connected to the guide seat plates in a guiding and sliding mode respectively, and the guide seat plates are fixedly connected to the inner side wall of the rolling mill rack. The driving assembly is installed on the rolling mill rack and can drive the movable guide plate to move front and back. By adopting the matching mode of the movable guide plate and the fixed guide plate, the threading difficulty is reduced, and the manpower is saved.

The invention relates to the technical field of plate roughing mills, in particular to a plate roughing mill with a feeding and discharging structure, which comprises a bottom plate, a shell is mounted at the top of the bottom plate, two rollers are mounted in the shell, an automatic feeding mechanism and an automatic discharging mechanism are respectively arranged on two sides of the shell, and the automatic feeding mechanism comprises a plurality of upright posts; two moving plates are arranged between the multiple stand columns, multiple feeding rollers are installed between the two moving plates, a limiting mechanism is arranged above the multiple feeding rollers, and a driving mechanism is further arranged between the two moving plates. According to the metal plate rough rolling device, in the process that the feeding roller automatically feeds a metal plate, the two sides of the metal plate can be pushed through the arranged limiting mechanism, and the deviation rectifying effect is achieved, so that the metal plate can be located in the middle of the two rollers to be roughly rolled in the process that the metal plate enters the shell; the rough rolling accuracy of the two rollers on the metal plate is improved, and then the rough rolling quality of the metal plate is improved.

The utility model discloses a flat steel rolling inlet guide assembly which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a supporting plate, the upper surface of the supporting plate is rotationally connected with one end of a connecting shaft, the outer side of the connecting shaft is fixedly connected with a side plate, a rectangular groove is formed in the upper surface of the bottom plate, and the interior of the rectangular groove is rotationally connected with one end of a threaded rod. The bottom face of the side plate is fixedly connected with the sliding block, the side face of the side plate is fixedly connected with the mounting plate, the mounting plate is rotationally connected with the outer side of the first rotating plate, and a first inserting groove is formed in the upper surface of the first rotating plate. Through the side plates, the threaded rods, the movable blocks, the hinged plates and the connecting plates, the distance between the guide rollers on the two sides is adjusted, flat steel with different radiuses can be guided conveniently, through the first rotating plate, the second rotating plate, the fixed cylinder, the rotating cylinder and the inserting plate, the difficulty of replacing the guide rollers by workers is lowered, and the maintenance efficiency of the workers is improved.

The invention discloses a seamless stainless steel pipe multi-stage cold rolling device, and belongs to the technical field of cold rolling. The device mainly comprises a feeding base; the auxiliary discharging assembly comprises a discharging frame installed on one side of the feeding base, a housing is installed on the discharging frame, two sets of second air cylinders are installed at one end of the housing, and a pushing plate is connected between the telescopic ends of the two sets of second air cylinders; the discharging unit comprises mounting frames mounted on the two sides of the discharging frame, and a discharging cover is mounted between the two mounting frames; the buffering unit is provided with a plurality of sets of springs installed on the feeding base, and a buffering plate is installed at one end of each spring. According to the multistage cold rolling device for the seamless stainless steel pipe, the discharging frame is matched with the limiting unit so that the steel pipe can be stably placed in a matched mode, and intermittent precise discharging is achieved through a second air cylinder and a stepping motor under the control of the controller; the buffer unit buffers impact through a spring and a buffer plate, and a limiting plate prevents rolling, so that the steel pipe is prevented from being damaged.

The utility model discloses a rolling mill base guiding device for lithium battery pole piece production, and particularly relates to the technical field of guiding devices.The rolling mill base guiding device comprises two supporting columns, the middle of a rotating mechanism is rotationally connected with a downward pressing mechanism, and the lower portions of the two supporting columns are jointly and fixedly connected with a connecting mechanism; the lower portions of the front ends of the outer surfaces of the two supporting columns are jointly and fixedly connected with bearing parts, and the middle portions of the bearing parts are jointly and fixedly connected with a material conveying mechanism. According to the rolling mill base guide device for lithium battery pole piece production, the downward pressing mechanism can be driven to rotate through the rotating mechanism, stacking of rolled pieces can be avoided through the downward pressing mechanism, meanwhile, the rolled pieces can conveniently slide to enter the upper portion of the conveying mechanism through the connecting mechanism, and the rolling mill base guide device is convenient to use. And in addition, the effect of bearing the conveying mechanism can be achieved through the bearing component, the rolled pieces can be stably conveyed under the effect of the conveying mechanism, and the practicability and universality of the device are improved.

The utility model provides a guide plate with a water cooling device, which is characterized in that the structure of the existing guide plate for hot rolling of seamless steel pipes is improved, that is, a water cooling guide groove arranged along the rolling center line of the guide plate is arranged in a guide plate body; a water outlet hole which is vertically communicated with the water-cooling guide groove is formed in a rolling center line of the working surface of the guide plate body, and water-cooling guide pipes with different structures are arranged in the water-cooling guide groove; during rolling, circulating water cooling and lubrication are carried out between the guide plate and a seamless steel pipe red hot steel billet, so that the failure probability of oxidative wear, abrasive wear, hot cracks and the like of the guide plate at high temperature is greatly reduced, and the service life of the guide plate is greatly prolonged. Through actual working condition tests, the improved guide plate for the hot-rolled seamless steel pipe is very remarkable in anti-abrasion effect, the effect of rolling more than 3000 steel pipes can be achieved, the service life is more than 1.5 times that of an existing guide plate, therefore, the replacement period of the guide plate is prolonged, and the production cost is reduced.

The utility model relates to the technical field of angle steel production, and discloses a steel rolling mill for angle steel production, which comprises a steel rolling mill rack, a support roller is arranged above the steel rolling mill rack, a squeeze roller is arranged above the support roller, guide plates are arranged on two sides of the support roller and the squeeze roller, a support mechanism is arranged above the guide plates, and the support mechanism is arranged above the support mechanism. An adjusting mechanism is arranged above the extrusion roller, a driving mechanism is arranged on the outer side of the supporting roller, the supporting mechanism comprises a supporting frame, and the supporting frame is fixedly installed on the upper surface of the steel rolling mill rack. According to the steel rolling mill for angle steel production, by arranging the guide plates, in the rolling process of angle steel production, the design of the two pairs of guide plates provides a limiting effect for machined angle steel, and the situation that the angle steel deviates in the rolling process can be avoided, so that the production quality of the angle steel is guaranteed, and stable operation of angle steel machining operation is guaranteed; and the protection property of the steel rolling mill is improved.

The utility model relates to the technical field of steel rolling guide and guard assemblies, in particular to a steel rolling guide and guard assembly with a positioning mechanism, which comprises a base, a mounting block is arranged at the bottom end of the base, a guide and guard assembly body is arranged at the bottom of the mounting block, a guide pipe is arranged on one side of the guide and guard assembly body, and a mounting plate is arranged on the other side of the guide and guard assembly body. When the guide and guard assembly body needs to be installed, the connecting blocks on the two sides of the bottom end of the guide and guard assembly body are directly inserted into the connecting grooves of the fixing blocks, then the rotary knobs are rotated through a tool, the rotary knobs can drive the two-way screw rods in the installing grooves to rotate, meanwhile, the two-way screw rods can drive the movable blocks, the movable plates are pushed through the movable blocks and the rotary connecting rods, and the guide and guard assembly body is installed. And the movable plate drives the clamping block to enter the clamping groove in one side of the connecting block, so that the connecting block is fixed, the mounting stability of the guide and guard assembly body is ensured, the guide and guard assembly body is mounted without a plurality of bolts, the mounting efficiency is higher, the labor intensity is reduced, and the practicability is higher.

The utility model discloses a metal calendaring traction fixing device, which particularly relates to the technical field of metal processing and comprises a bottom plate, two support frames are fixedly arranged at the top of the bottom plate, sliding grooves are formed in the surfaces of the two support frames, sliding blocks are connected in the sliding grooves in a sliding manner, and a limiting mechanism is arranged on one side of each sliding block. The limiting mechanism comprises a plurality of threaded grooves formed in the surface of the supporting frame, first bolts are in threaded connection with the interiors of the threaded grooves, one ends of the first bolts penetrate through the sliding blocks and extend into the sliding blocks, the sliding blocks are in threaded connection with the first bolts, stabilizing frames are fixedly arranged on one sides of the sliding blocks, and stepping motors are fixedly arranged in the stabilizing frames; a bidirectional threaded rod is fixedly arranged at the output end of the stepping motor. According to the metal raw material limiting device, metal raw materials of different sizes can be conveniently limited, deviation is effectively prevented, friction and resistance to the metal raw materials are greatly reduced, and transmission smoothness and stability are guaranteed.

The utility model provides a tail clamping device clamping force control system which comprises an air cylinder arranged on a tail clamping device so as to control opening or closing of a roll collar on the tail clamping device, and the interior of the air cylinder is divided into a rod cavity and a rodless cavity by a piston; the first air source is connected with the rod cavity through a first pipeline, the second air source is connected with the rodless cavity through a second pipeline, and control valves are arranged on the first pipeline and the second pipeline; wherein the air pressure provided by the first air source is greater than that provided by the second air source. According to the control system, the clamping force of the tail clamping device can be dynamically switched, so that the tail clamping device can provide different clamping forces in different working states.

The utility model discloses a continuous mill adjusting device with a controllable deviation value. The continuous mill adjusting device comprises a roughing mill unit, a conveying roller, a deviation rectifying mechanism and a transmission mechanism. The roughing mill unit is connected with the conveying roller end to end, the pair of deviation rectifying mechanisms are symmetrically fixed on the roughing mill unit, and the transmission mechanism is fixed on the side wall of the roughing mill unit and is connected with the deviation rectifying mechanisms; the deviation rectifying mechanism comprises a supporting frame, a cross beam, a bidirectional threaded rod I, a hoisting plate, a connecting plate, a mounting frame and an electric push rod II; the supporting frame is fixed to the roughing mill unit, the cross beam is fixed to the top of the supporting frame through bolts, and the end, close to the top, of the hoisting plate is movably connected to the cross beam through a connector. The two ends of the bidirectional threaded rod I are rotationally connected to the supporting frame through bearings and connected with the end, close to the bottom, of the hoisting plate through threads; a fixed seat is arranged on the side wall of the hoisting plate. According to the utility model, deviation correction can be carried out on deviated stainless steel, so that the stainless steel is centered; meanwhile, stainless steel can be flattened, and edge warping of the stainless steel is prevented.

The utility model relates to the technical field of steel plate production, and discloses a laminating device for composite steel plate production, which comprises a base, sliding rails are fixedly connected to two sides in the base, sliding blocks are slidably connected to the interiors of the sliding rails, a supporting plate is fixedly connected to the top of each sliding block, a spring is fixedly connected to the top of each supporting plate, and the spring is fixedly connected to the top of each sliding block. A placing plate is fixedly connected to the tops of the springs, vertical plates are fixedly connected to the two sides of the top of the placing plate, screw rods are in threaded connection with the interiors of the vertical plates, moving blocks are arranged at one ends of the screw rods, and clamping plates are fixedly connected to one sides of the moving blocks. Compared with the prior art, the device has the following advantages and effects that the supporting plate is moved, so that the supporting plate is retracted into the base, when multiple layers of composite steel plates are laminated, the composite steel plates are limited through the clamping plates, the phenomenon of deviation of the composite steel plates is prevented, and then the phenomenon of dislocation of the multiple layers of composite steel plates during lamination can be prevented.

The invention relates to the technical field of copper coil processing and production, in particular to a copper coil intelligent temperature control rolling treatment device and method.The copper coil intelligent temperature control rolling treatment device comprises a mounting frame, a discharging frame is arranged on the right portion of the mounting frame, a rotating roller is rotationally arranged on the left portion in the mounting frame, and two sliding blocks which are symmetrical front and back are arranged on the left portion of the mounting frame in a sliding mode; a pressing roller is rotationally connected between the sliding blocks, a temperature control mechanism is arranged on the mounting frame, and a dynamic adjusting mechanism is arranged on the mounting frame. The temperature of the copper coil is monitored in real time through the temperature control mechanism, the spraying state of cooling liquid is accurately adjusted in combination with the spraying assembly and the temperature control plate, it is ensured that the copper coil is always in a proper temperature range in the rolling process, and performance reduction or surface defects caused by overheating are avoided; the gap between the pressing roller and the rotating roller is automatically adjusted, the rolling requirements of copper coils with different thicknesses are met, uniform pressure distribution is ensured, and the product quality and the production efficiency are improved.

The invention discloses a positioning device and a control system for profile steel with different fixed sizes, the positioning device is arranged corresponding to a sawing machine on a hot rolling production line, and the positioning device comprises a rack, and a walking mechanism, a locking mechanism and a swing arm mechanism which are arranged on the rack, the swing arm mechanism is provided with a movable baffle mechanism used for positioning profile steel on a production line. Due to the design of the movable baffle, an original blocking function is added into a blocking function under pressurization, and positioning saw cutting of the long fixed-length profile steel is achieved; a counting wheel and an encoder are designed at the top of the lifting baffle, and the counting wheel is in reliable contact with the profile steel at a counting position, so that baffle positioning and encoding counting are on the same reference point, accurate sizing is ensured, and efficient production is realized; in cooperation with application of a fixed-length sawing control program, different fixed-length measurement modes are automatically selected according to different fixed lengths, accurate sawing is achieved, and the production rhythm is efficient and rapid.

The utility model discloses a double-station vehicle-mounted pipe blank laser head and tail double-centering device which comprises a conveying roller, two sets of transferring assemblies, a material stirring assembly, a centering assembly and a puncher inlet table, and the two sets of transferring assemblies are arranged between the conveying roller and the puncher inlet table. The conveying assembly is used for alternately conveying pipe blanks to an inlet table of a perforating machine, the shifting assemblies are arranged in the middles of the upper end and the lower end of the conveying assembly and used for loading and unloading the pipe blanks, and the centering assemblies are arranged at the left end and the right end of the conveying assembly and used for detecting the center points of the two ends of the pipe blanks and punching centering holes. The punching quality and the uniformity of the wall thickness of the steel pipe are improved, and the probability of rolling jamming accidents is reduced.

A vertical automatic winding device for hot-rolled strip steel relates to winding equipment for strip steel production in the field of steel products and comprises a winding table located in front of a conveying roller, a lifting winding drum is arranged in the center of the winding table, and a clamping groove for clamping the end of the strip steel is formed in the lifting winding drum. A track and a self-propelled trolley moving along the track are arranged above the lifting winding drum, a mechanical claw for clamping and releasing the end of the strip steel is arranged below the self-propelled trolley, a guide groove is formed between the conveying roller and the winding table, the guide groove is perpendicular to the lifting winding drum and avoids the center of the lifting winding drum, and swing assemblies are symmetrically arranged on the two sides of the guide groove. According to the invention, the existing mechanical claw is adopted to replace manual traction, and is matched with the coiling track of a special coiling structure and end positioning, so that the strip steel traction structure capable of being autonomously used in a high-temperature and high-humidity environment is designed, manual operation is replaced, the used equipment is relatively simple, the later maintenance is very convenient, and the cost is low.

The invention discloses a short-stress-path flat rolling mill and a flat steel guide plate for the short-stress-path flat rolling mill. Comprising an up-down adjusting device arranged on a guide beam of the flat rolling mill, a frame; a long shaft hole is formed in the middle of the machine frame, and the machine frame is hinged to a guide beam of the rolling mill through a long shaft penetrating through the long shaft hole. The free end of the up-down adjusting device is hinged to one end of the rack; a carrier roller is mounted at the other end of the rack; lifting of the free end of the up-down adjusting device can drive the rack to swing around the positioning center hole, and lifting of the carrier roller is achieved. The height of the carrier roller can be detected and controlled through the lifting driving device and the detection element of the up-down adjusting device, the opening degree is detected and controlled through the guide plate driving device and the detection element of the opening adjusting device, and rolled pieces with various widths are guided; and the proper opening degree can be adjusted through remote operation in a central control room.