Coiling machine is used in galvanized steel coil production
Technical Field
The utility model relates to the technical field of winding machines, in particular to a winding machine for producing galvanized steel coils.
Background
The galvanized steel coil is a steel product produced by a hot dip galvanizing process, and is mainly characterized in that the surface of the galvanized steel coil is covered with a layer of zinc, the treatment can effectively prevent the steel from being corroded when the steel is exposed to the atmosphere, so that the service life of the galvanized steel coil is prolonged, the galvanized steel coil needs to be finished after the rough machining production of the steel coil is finished, for example, the galvanized steel coil is coiled again after being divided according to the size, the traditional coiling device does not have a central clamping limit to prevent the steel coil from shifting in the coiling process, the coiling effect is poor, and in order to improve the situation, a coiling machine for the galvanized steel coil production is provided.
The invention discloses a coiling machine for producing galvanized steel coils, which comprises a coiling machine main bearing table, a main driving motor, a movable bearing table, a split bearing block, a movable roller, a main coiling bearing shaft, a main coiling shaft mounting table, a fourth conical gear, a second conical gear, a first conical gear, a sliding driving rod, a lower gear connecting table, a split block adjusting block, a transition gear shaft, a positioning screw and an adjusting linkage rod, wherein the rear part of the coiling machine main bearing table is connected with the main driving motor, the front part of the main driving motor is connected with the first conical gear, the upper part of the second conical gear is connected with the coiling machine main bearing table, the second conical gear is meshed with the first conical gear, the bottom of the second conical gear is connected with the sliding driving rod, the bottom of the sliding driving rod is connected with the main coiling shaft mounting table, and the bottom of the transition gear shaft is connected with the main coiling shaft mounting table;
The main winding shaft mounting table is controlled to descend through the lifting hydraulic cylinder, so that the split type bearing block and the main winding bearing column connector are generally descended, a galvanized steel coil which is wound is placed on the upper part of the movable bearing table, the movable bearing table bears the galvanized steel coil, the steel coil is not pressed on the side surface of the split type bearing block, the split type bearing block is retracted through unscrewing the positioning screw, the galvanized steel can be conveniently coiled down, and excessive friction between the steel coil and the split type bearing block is not generated in the coiling down process, so that the recovery process of the galvanized steel coil is safer;
But the problem that the prior winding machine is unfavorable for the condition that the steel plate is prevented from being unreeled in the winding process due to the fact that the steel plate is covered and pressed in a convenient linkage manner when the prior winding machine is used, is unfavorable for centering, clamping and limiting the steel plate, preventing the steel plate from deviating and shifting, and influencing the winding quality of the steel plate is solved.
Disclosure of utility model
The utility model aims to provide a coiling machine for galvanized steel coil production, which solves the problems that the coiling machine is inconvenient to conveniently and fast link, cover and press a limit steel coil to prevent the condition of unreeling of a steel plate in the coiling process, is not beneficial to centering, clamping and limiting the steel plate to prevent the steel plate from deviating and shifting, and influences the coiling quality of the steel plate in the background art.
The winding machine for galvanized steel coil production comprises a leveling frame and a roller way frame, wherein the roller way frame is arranged on one side of the leveling frame, a winding frame is arranged on one side of the roller way frame, a servo motor is arranged on the outer wall of the roller way frame, a bidirectional screw rod is arranged at the output end of the servo motor and is movably connected with the roller way frame, two groups of threaded sleeves are sleeved on the surface of the bidirectional screw rod and are in threaded connection with the bidirectional screw rod, two groups of integrated frames are slidably arranged at the top end of the roller way frame and are connected with the threaded sleeves, and a plurality of groups of equidistant limiting wheels are movably arranged inside the integrated frames.
Preferably, an L-shaped frame is arranged on one side of the winding frame, a driving mechanism is arranged on the outer wall of the winding frame, a winding roller is arranged at the power output end of the driving mechanism, and the winding roller is movably connected with the winding frame.
Preferably, the side wall of the L-shaped frame is symmetrically and movably provided with a second hydraulic cylinder, and the output ends of the second hydraulic cylinders are provided with second pushing arms.
Preferably, one end of the second pushing arm far away from the second hydraulic cylinder is provided with a linkage arm, one side of the linkage arm close to the second pushing arm is provided with a linkage shaft, and the linkage arm is movably connected with the second pushing arm through the linkage shaft.
Preferably, the end of the linkage arm, which is close to the L-shaped frame, is provided with a hinge shaft, the linkage arm is movably connected with the L-shaped frame through the hinge shaft, and a pressing wheel is movably installed between the two groups of linkage arms.
Preferably, three groups of equidistant lower leveling rollers are movably arranged in the leveling frame, and two groups of first hydraulic cylinders are symmetrically arranged on the inner wall of the leveling frame.
Preferably, the output ends of the first hydraulic cylinders are provided with first pushing arms, the outer parts of the first hydraulic cylinders are provided with lower pressing blocks, and the lower pressing blocks are connected with the first pushing arms.
Preferably, two groups of upper leveling rollers are arranged on one side of the lower pressing block, and the upper leveling rollers are movably connected with the lower pressing block.
Compared with the prior art, the winding machine has the beneficial effects that the winding machine not only realizes the convenient linkage covering and pressing limiting steel coil to prevent the steel plate from unreeling in the winding process, but also facilitates centering and clamping the steel plate to limit the steel plate to prevent the steel plate from deviating and shifting, and improves the winding quality of the steel plate;
(1) Passing a galvanized steel plate between a lower leveling roller and an upper leveling roller, passing through between two groups of integrated frames and being connected with a winding roller, driving a second push arm to move by a second hydraulic cylinder, driving a linkage arm to rotate by taking the linkage shaft as an axis by the second push arm, driving a coating pressing wheel to rotate by the linkage arm so as to enable the coating pressing wheel to rotate to be in contact with the surface of the galvanized steel plate, carrying out coating pressing limit on the galvanized steel plate by the coating pressing wheel, driving the winding roller to rotate by a driving mechanism, winding the steel plate by the winding roller, and gradually expanding the diameter of a steel coil along with the gradual increase of the diameter of the steel coil, wherein the second hydraulic cylinder also synchronously drives the second push arm to gradually shrink so as to drive the coating pressing wheel to gradually move, thereby better adapting steel coils with different diameters, driving a bidirectional screw rod to rotate by a servo motor in order to avoid the displacement of the steel plate in the winding process, driving two groups of screw sleeves to be mutually close, driving the integrated frames and the limiting wheels to mutually close to each other and enabling the limiting wheels to be in contact with two sides of the steel plate by the bidirectional screw rod, so as to carry out clamping limit and limiting on the steel plate, thereby realizing convenient centering and limiting on the steel plate, and preventing displacement of the steel plate from being caused in the winding process;
(2) Through the in-process that removes at the steel sheet, drive first push away the arm and remove by first pneumatic cylinder, drive down the briquetting and move down by first push away the arm, drive by lower briquetting and go up the leveling roller and move down, make the upper leveling roller contact the upper surface of steel sheet, lower leveling roller and the lower surface contact of steel sheet, under the dislocation contact of upper leveling roller and lower leveling roller, carry out the roll-in leveling to the steel sheet, improve the roughness of steel sheet, and then improve the quality of steel sheet rolling.
Drawings
FIG. 1 is a schematic three-dimensional perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic view of a three-dimensional perspective structure of a leveling frame of the present utility model;
FIG. 4 is a schematic three-dimensional perspective view of the winding frame of the present utility model;
fig. 5 is a schematic three-dimensional perspective structure of the integrated frame of the present utility model.
The device comprises a leveling frame 1, a roller way frame 2, a rolling frame 3, a rolling roller 4, a rolling roller 5, a pressing wheel 6, an integrated frame 7, a lower leveling roller 8, an upper leveling roller 9, a first hydraulic cylinder 10, a first pushing arm 11, a lower pressing block 12, a driving mechanism 13, an L-shaped frame 14, a hinging shaft 15, a second hydraulic cylinder 16, a second pushing arm 17, a linkage shaft 18, a linkage arm 19, a limiting wheel 20, a servo motor 21, a bidirectional screw rod 22 and a threaded sleeve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the utility model provides a coiling machine for galvanized steel coil production, which comprises a leveling frame 1 and a roller frame 2, wherein one side of the leveling frame 1 is provided with the roller frame 2, one side of the roller frame 2 is provided with a coiling frame 3, a servo motor 20 is arranged on the outer wall of the roller frame 2, the servo motor 20 plays a power driving role, a bidirectional screw rod 21 is arranged at the output end of the servo motor 20, the bidirectional screw rod 21 is movably connected with the roller frame 2, two groups of thread sleeves 22 are sleeved on the surface of the bidirectional screw rod 21, the thread sleeves 22 are in threaded connection with the bidirectional screw rod 21, two groups of integrated frames 6 are slidably arranged at the top end of the roller frame 2, the integrated frames 6 are connected with the thread sleeves 22, and a plurality of groups of limiting wheels 19 with equal intervals are movably arranged in the integrated frames 6;
An L-shaped frame 13 is arranged on one side of the winding frame 3, a driving mechanism 12 is arranged on the outer wall of the winding frame 3, a winding roller 4 is arranged at the power output end of the driving mechanism 12, and the winding roller 4 is movably connected with the winding frame 3;
the side wall of the L-shaped frame 13 is symmetrically and movably provided with a second hydraulic cylinder 15, the second hydraulic cylinder 15 plays a role of power driving, the output end of the second hydraulic cylinder 15 is provided with a second pushing arm 16, one end of the second pushing arm 16 far away from the second hydraulic cylinder 15 is provided with a linkage arm 18, one side of the linkage arm 18 close to the second pushing arm 16 is provided with a linkage shaft 17, and the linkage arm 18 is movably connected with the second pushing arm 16 through the linkage shaft 17;
The end of the linkage arm 18, which is close to the L-shaped frame 13, is provided with a hinge shaft 14, the linkage arm 18 is movably connected with the L-shaped frame 13 through the hinge shaft 14, and a covering wheel 5 is movably arranged between the two groups of linkage arms 18;
Passing a galvanized steel sheet between the lower leveling roller 7 and the upper leveling roller 8, passing between the two groups of integrated frames 6 and connecting with the wind-up roller 4, opening a second hydraulic cylinder 15, driving a second push arm 16 to move by the second hydraulic cylinder 15, driving a linkage arm 18 to rotate by taking a hinge shaft 14 as an axis by the second push arm 16 through a linkage shaft 17, driving a coating roller 5 to rotate by the linkage arm 18 so as to enable the coating roller 5 to rotationally contact the surface of the galvanized steel sheet, coating the galvanized steel sheet by the coating roller 5 to limit, then opening a driving mechanism 12, driving the wind-up roller 4 to rotate by the driving mechanism 12, winding up the steel sheet by the wind-up roller 4, driving the second push arm 16 to gradually shrink by the synchronous operation of the second hydraulic cylinder 15 along with the gradual increase of the diameter of a steel coil, further driving the coating roller 5 to gradually move, therefore, steel coils with different diameters are better adapted, when the steel plate is in the rolling process, in order to avoid displacement of the steel plate and improve the rolling accuracy, the servo motor 20 can be opened, the servo motor 20 drives the bidirectional screw rod 21 to rotate, under the threaded connection of the bidirectional screw rod 21 and the threaded sleeve 22, under the sliding fit of the integrated frame 6 and the roller way frame 2, the bidirectional screw rod 21 drives the two groups of threaded sleeves 22 to be close to each other, the threaded sleeve 22 drives the integrated frame 6 and the limiting wheel 19 to be close to each other, and the limiting wheel 19 is in contact with the two sides of the steel plate, so that the steel plate is centered, clamped and limited to prevent the steel plate from deviating and shifting, the condition that the steel plate is prevented from being unreeled in the rolling process by the convenient linkage pressing limiting steel plate is realized, and the centering, clamping and limiting of the steel plate is convenient to prevent the steel plate from deviating and shifting;
Three groups of equidistant lower leveling rollers 7 are movably arranged in the leveling frame 1, two groups of first hydraulic cylinders 9 are symmetrically arranged on the inner wall of the leveling frame 1, first pushing arms 10 are arranged at the output ends of the first hydraulic cylinders 9, lower pressing blocks 11 are arranged outside the first hydraulic cylinders 9, and the lower pressing blocks 11 are connected with the first pushing arms 10;
Two groups of upper leveling rollers 8 are arranged on one side of the lower pressing block 11, and the upper leveling rollers 8 are movably connected with the lower pressing block 11;
Meanwhile, in order to ensure the flatness of the steel plate in the rolling process of the steel plate, the first hydraulic cylinder 9 is opened, the first pushing arm 10 is driven to move by the first hydraulic cylinder 9, the lower pressing block 11 is driven to move downwards by the first pushing arm 10, the lower pressing block 11 drives the upper leveling roller 8 to move downwards, the upper leveling roller 8 is contacted with the upper surface of the steel plate, the lower leveling roller 7 is contacted with the lower surface of the steel plate, rolling leveling is carried out on the steel plate under the dislocation contact of the upper leveling roller 8 and the lower leveling roller 7, the flatness of the steel plate is improved, and the rolling quality of the steel plate is further improved.
Working principle: the galvanized steel sheet passes through the space between the lower leveling roller 7 and the upper leveling roller 8, passes through the space between the two groups of integrated frames 6 and is connected with the winding roller 4, the second pushing arm 16 is driven by the second hydraulic cylinder 15 to move, the linkage arm 18 is driven by the second pushing arm 16 to rotate by taking the hinge shaft 14 as the shaft through the linkage shaft 17, the linkage arm 18 drives the coating roller 5 to rotate so as to enable the coating roller 5 to rotationally contact the surface of the galvanized steel sheet, the coating roller 5 is used for coating and limiting the galvanized steel sheet, the driving mechanism 12 drives the winding roller 4 to rotate, the winding roller 4 is used for winding the steel sheet, the second hydraulic cylinder 15 synchronously works to drive the second pushing arm 16 to gradually shrink along with the gradual increase of the diameter of the steel coil, and then the coating roller 5 is driven to gradually move, so that the steel coil with different diameters can be better adapted, the winding accuracy of the steel sheet is improved in order to avoid the displacement of the steel sheet during the winding process, the servo motor 20 drives the bidirectional screw rod 21 to rotate, the bidirectional screw rod 21 drives the two sets of screw sleeves 22 to be close to each other under the sliding fit of the integrated frame 6 and the roller way frame 2, the screw sleeves 22 drive the integrated frame 6 and the limiting wheels 19 to be close to each other and enable the limiting wheels 19 to be contacted with two sides of a steel plate to center, clamp and limit the steel plate to prevent the deflection displacement of the steel plate, meanwhile, in order to ensure the flatness of the steel plate in the rolling process of the steel plate, the first hydraulic cylinder 9 drives the first push arm 10 to move in the moving process of the steel plate, the first push arm 10 drives the lower press block 11 to move downwards, the lower press block 11 drives the upper leveling roller 8 to move downwards to enable the upper leveling roller 8 to be contacted with the upper surface of the steel plate, the lower leveling roller 7 to be contacted with the lower surface of the steel plate, and the upper leveling roller 8 and the lower leveling roller 7 are in dislocation contact to roll leveling the steel plate, the flatness of the steel plate is improved, the rolling quality of the steel plate is improved, and the above is all the use content of the coiling machine for producing galvanized steel coils.