Steel strip degreasing and coiling equipment and method

Abstract

The present invention relates to a steel strip degreasing and winding device and method, which are used to solve the problems of low efficiency and poor safety in the existing steel strip flattening and winding process; in the present invention, an oil removal module is provided including a lifting structure, so that the height of the transverse structure relative to the oil removal lower plate can be adjusted to meet the oil removal requirements of steel strips of different thicknesses; a transverse structure is provided including a lead screw and a slider, so that the position of the slider between fixed block 1 and fixed block 2 in the transverse structure can be adjusted; and a protective door is provided at one end of the ground trough away from the winding platform to prevent people from falling into the ground trough during the steel strip winding process, thereby enhancing safety.

Description

Technical Field

[0001] The present invention relates to the field of steel strip processing, and in particular to a steel strip degreasing and winding device and method. Background Art

[0002] Steel belt, made of carbon steel, serves as the traction and carrying element of belt conveyors and can also be used to bundle cargo. It is a narrow, long steel plate produced by various steel rolling mills to meet the needs of industrialized production of various metal or mechanical products across various sectors. Steel belt, also known as strip steel, is typically supplied in coils, featuring minimal thickness variation and superior surface finish. Depending on the thickness requirements during production, coils of different specifications typically have varying lengths.

[0003] The production process for steel strip includes cold rolling, flattening, and coiling. After flattening, the surface of the steel strip must be degreased. This is because the steel strip is immersed in oil before flattening to prevent scratches from the rollers during the flattening process. Existing degreasing processes typically involve manual degreasing or simply attaching two oil-absorbing cloths to the upper and lower surfaces of the steel strip. This degreasing process is prone to accidents and low safety, and also results in poor degreasing effectiveness. Furthermore, replacing the oil-absorbing cloths is cumbersome and inefficient.

[0004] Furthermore, during the steel strip winding process, existing winding equipment typically requires manual input of commands to complete the winding and unwinding process, resulting in a low degree of automation. Furthermore, the operator protection is limited, resulting in poor safety. Therefore, an efficient and safe steel strip degreasing and winding equipment is needed. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies of the prior art and to provide a steel strip degreasing and winding device and method.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] A steel strip degreasing and winding device comprises a control console, a leveling module, a degreasing module, a tidying module and a winding module; wherein the control console is respectively connected to the leveling module, the degreasing module, the tidying module and the winding module; the degreasing module is arranged between the pressure roller module and the tidying module; the winding module is arranged on the side of the tidying module away from the degreasing module; the leveling module comprises a plurality of rollers, between which gaps for passing the steel strip are arranged, and the width of the gaps is a set value; the degreasing module comprises a degreasing base, a lifting structure and a transverse movement structure, the lifting structure is fixedly arranged on the degreasing base, and the transverse movement structure is arranged at the telescopic end of the lifting structure; the transverse movement structure comprises a lead screw and a servo motor; The entire module includes a straightening table and a conveying table. The straightening table is arranged between the oil removal module and the conveying table; the straightening table includes two rollers fixedly arranged up and down, and a set gap is maintained between the rollers; the conveying table includes a conveying platform and a conveying slope, wherein the conveying slope is arranged close to the winding module; the winding module includes a winding table, a roller, a steel coil support frame and a protective door; the winding table is arranged close to the conveying slope in the transfer table, and the roller is rotatably arranged on the winding table, and the roller can rotate around the axis; the axis of the roller is perpendicular to the movement direction of the steel strip; the steel coil support frame is arranged directly below the roller, for supporting the steel strip coil that has been wound; the protective door is arranged at the end of the roller away from the winding table.

[0008] Furthermore, the oil removal base of the oil removal module includes an oil removal lower plate and two supporting feet; the supporting feet are arranged at both ends of the oil removal lower plate, and the upper surface of the oil removal lower plate is provided with a trough for setting oil-absorbing cotton; the lifting structure includes an oil cylinder, wherein the upper end of the cylinder body of the oil cylinder is fixedly connected to the lower surface of the oil removal lower plate; the telescopic rod of the oil cylinder passes through the oil removal lower plate and is connected to the transverse movement structure.

[0009] Furthermore, the transverse movement structure includes a fixed block one, a fixed block two, a lead screw, a sliding rod and a slider; wherein the lead screw and at least one sliding rod are arranged in parallel on the fixed block one and the fixed block two; the slider is slidably arranged on the sliding rod, and the lead screw also passes through the slider; the lead screw is also connected to the servo motor; the lower surfaces of the fixed block one and the fixed block two are also respectively connected to the telescopic rods of the two oil cylinders; the lower surface of the slider is provided with a groove for setting oil-absorbing cotton.

[0010] Furthermore, the slider includes an outer shell and an inner plate, wherein the outer shell is in the shape of a square block and is provided with a through hole for passing the lead screw and the sliding rod; one of the two side surfaces of the outer shell with the through hole is also provided with a hollow structure extending toward the interior of the outer shell, and the shape of the hollow structure corresponds to the inner plate, so that the inner plate can move in the hollow structure; the inner plate is arranged in the hollow structure of the outer shell, and hanging ears are also provided on both sides of the inner plate, which pass through the strip through holes provided on the outer shell and extend from the inside of the hollow structure to the outside of the outer shell; two strip through holes are provided on the outer shell, and the two strip through holes are symmetrically provided on two mutually parallel side surfaces of the outer shell, wherein the side surface with the strip through holes is perpendicular to the side surface with the hollow structure; the lower surface of the inner plate is provided with a groove body for oil-absorbing cotton, and the groove body provided on the lower surface of the inner plate is in the same direction as the groove body provided on the lower surface of the outer side.

[0011] Furthermore, the lug of the inner plate includes a rotating mating block and a rotating block, wherein the rotating mating block is fixedly arranged on the inner plate, and the rotating block is connected to the rotating mating block through a rotating shaft; a cylindrical hollow structure is provided inside the rotating mating block, and the hollow structure is used to set the rotating shaft of the rotating block; a circular plate with an area larger than the radial cross-section of the rotating shaft is provided at one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the rotating block, and the rotating shaft is located on the center line of the rotating block; it should be noted that a spring is also sleeved on the rotating shaft, and the spring is located between the circular plate and the side of the hollow structure close to the rotating block.

[0012] Furthermore, the surface of the rotating block and the rotating matching block that fits together is set as a corrugated locking surface; correspondingly, a locking structure with corrugated recesses and protrusions is set near the strip-shaped through hole on the side of the shell.

[0013] Furthermore, the roller includes an inner shaft, a middle shaft and an outer contour plate; wherein the inner shaft is movably arranged in the middle shaft, one end of the inner shaft is connected to the winding platform, and the movement of the inner shaft in the middle shaft is controlled by the winding platform, and the other end of the inner shaft extends from the middle shaft to be connected to the protective door; one end of the middle shaft is rotatably connected to the winding platform, and the rotation of the middle shaft is controlled by the winding platform; a through hole for placing the inner shaft is provided at the center position of the middle shaft, and the direction of the through hole is consistent with the axial direction of the middle shaft; a raised rib 1 is also provided on the outer side of the middle shaft, and the length direction of the rib 1 is parallel to the axial direction of the middle shaft; a hinged part is provided on the rib 1, and correspondingly, A second ridge is also provided on one side of the contour plate close to the central axis, and a hinge portion is provided on the second ridge. The first ridge is hinged to one end of the connecting piece through the hinge portion, and the second ridge is hinged to the other end of the connecting piece through the hinge portion. The outer contour plate is in the shape of an arc plate as a whole, and there are at least two outer contour plates, wherein adjacent outer contour plates are spaced at a set angle. On the side of the inner shaft away from the winding table, a part of the inner shaft extending out of the central axis is provided with a raised hinge block, and a hinge portion is also provided on the hinge block, which is hinged to one end of the connecting piece through the hinge portion on the hinge block, and the other end of the connecting piece is hinged to the hinge portion provided on the outer contour plate.

[0014] Furthermore, the steel coil support frame is arranged in a trough on the ground, wherein the trough is arranged corresponding to the roller; the trough is a square depression, and the depth of the trough is a set value; two parallel cylindrical slide rails are arranged at the bottom of the trough, and the steel coil support frame is slidably arranged on the cylindrical slide rails; the steel coil support frame includes a support base and a support platform, and a hydraulic cylinder is arranged between the support platform and the support base; the lower surface of the support platform is connected to the telescopic end of the hydraulic cylinder, and the upper surface of the support platform is provided with two parallel rollers, the two rollers protrude from the upper surface of the support platform, and the rollers are spaced a set distance apart; a pressure sensor is provided on the roller.

[0015] A method for degreasing and coiling a steel strip, the degreasing and coiling method using the above-mentioned degreasing and coiling equipment, the method comprising the following steps:

[0016] Step 1: The oil removal module obtains the steel strip parameters input in the console, including the thickness and width parameters of the steel strip;

[0017] Step 2: The oil removal module adjusts the distance between the transverse movement module and the oil removal lower plate by controlling the oil pressure of the oil cylinder, and adjusts the length of the inner plate in the slider extending from the lower plate;

[0018] Step 3: The oil removal module obtains the servo motor parameters input in the console, controls the servo motor to rotate, and adjusts the slider on the lead screw to the set position;

[0019] Step 4: The winding table obtains the shaft parameters input in the control console, including shaft speed and inner shaft extension or retraction length;

[0020] Step 5: The winding table controls the inner shaft to extend to the set length of the middle shaft;

[0021] Step 6: The console controls the cylinder on the protective door to close the door panel and start the leveling module, straightening module and winding table;

[0022] Step 7: The control console obtains the number of revolutions of the winding table's rotating shaft and determines whether the number of revolutions reaches the set number; if so, proceeds to the next step, otherwise returns to step 7;

[0023] Step 8: The reeling table's shaft rotates the set number of times, and the control console controls the coil support frame to move to the set position;

[0024] Step 9: Control the oil cylinder in the steel coil support frame to lift the support platform in the steel coil support frame;

[0025] Step 10: Obtain the value of the pressure sensor in the steel coil support frame and determine whether the pressure value is within the set range; if the pressure value is within the set range, it indicates that the support platform is in contact with the steel coil, and the lifting of the support platform is stopped and the next step is entered; otherwise, it indicates that the support platform is not in contact with the steel coil, and the process returns to step 9;

[0026] Step 11: The winding table controls the shearing structure to complete the shearing action;

[0027] Step 12: The rewinding platform controls the inner shaft to retract the middle shaft to a set length, separating the steel strip coil from the roller;

[0028] Step 13: Stop the winding table and control the cylinder of the protective door to retract and open the door panel;

[0029] Step 14: Control the steel coil support frame to move away from the winding platform to separate the steel coil from the roller, and end the step.

[0030] Furthermore, the shearing action in step 11 includes the following steps:

[0031] Step 111: The winding platform controls the knife holder to move downward by a set distance so that the lower end of the knife holder is close to the steel strip;

[0032] Step 112: The winding table controls the blade to move upward until the blade is closed into the blade holder, completing the shearing and ending the step.

[0033] The beneficial effects of the present invention are:

[0034] By setting up the degreasing module including the lifting structure, the height adjustment of the transverse structure relative to the degreasing lower plate is achieved to meet the degreasing requirements of steel strips of different thicknesses;

[0035] By setting a transverse movement structure including a lead screw and a slider, the position adjustment of the slider between the fixed block 1 and the fixed block 2 in the transverse movement structure is achieved;

[0036] The slider includes an outer shell and an inner plate, the inner plate is slidably arranged in the outer shell, and hanging ears are provided on both sides of the inner plate, which cooperate with the strip through holes on both sides of the outer shell so that the hanging ears can slide along the strip through holes to adjust the length of the inner plate extending from the outer shell;

[0037] The mounting lug includes a rotating matching block and a rotating block, wherein the contact surface between the rotating block and the rotating matching block is a corrugated locking surface, and a corresponding locking structure is provided on the side of the shell. The inner plate is fixed relative to the shell by the locking connection between the rotating block and the shell.

[0038] By setting a retractable inner shaft in the middle shaft of the roller and hingedly setting an outer contour plate on the outside of the middle shaft, the outer contour plate is also hinged to the inner shaft. When the outer contour plate opens and contracts following the movement of the inner shaft, the roller can switch between the supporting and separating states of the steel strip coil at the center of the steel strip coil, making it easier to load and unload the steel strip coil.

[0039] A protective door is installed at the end of the trough away from the winding platform to prevent people from falling into the trough during the steel strip winding process, thereby enhancing safety.

[0040] Through the steel strip degreasing method, a highly automated steel strip degreasing and winding process is achieved, which ensures the steel strip winding efficiency, reduces labor costs, and ensures the safety of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic diagram of the overall structure of the first embodiment of the present invention;

[0042] Figure 2 This is a schematic diagram of an oil removal module according to a first embodiment of the present invention;

[0043] Figure 3 Schematic diagram of the oil removal module of embodiment 1 of the present invention Figure 2 ;

[0044] Figure 4 This is a schematic diagram of a housing according to a first embodiment of the present invention;

[0045] Figure 5 This is a schematic diagram of an inner panel according to a first embodiment of the present invention;

[0046] Figure 6 This is a schematic diagram of an inner plate without a rotating block according to embodiment 1 of the present invention;

[0047] Figure 7 A top view of the inner panel of the first embodiment of the present invention;

[0048] Figure 8 for Figure 7 AA cross-sectional diagram in;

[0049] Figure 9 Schematic diagram of a rotating block according to the first embodiment of the present invention;

[0050] Figure 10 This is a schematic diagram of the inner shaft of the winding module extending according to the first embodiment of the present invention;

[0051] Figure 11 Schematic diagram of the inner shaft retraction of the winding module according to the first embodiment of the present invention

[0052] Figure 12 This is a schematic diagram of the opening of the protective door according to the first embodiment of the present invention;

[0053] Figure 13 Schematic diagram of a columnar slide rail and a steel coil support frame according to a first embodiment of the present invention;

[0054] Figure 14 Schematic diagram of the roller structure of embodiment 1 of the present invention;

[0055] Figure 15 Schematic diagram of the hinged connection between the inner shaft and the outer contour plate in embodiment 1 of the present invention;

[0056] Figure 16 This is a schematic diagram of a protective door according to a first embodiment of the present invention;

[0057] Figure 17 This is a schematic diagram of a steel coil support frame according to a first embodiment of the present invention;

[0058] Figure 18 This is a schematic diagram of the shearing structure of Example 1 of the present invention.

[0059] Description of the accompanying symbols: leveling module 1, roller 11, oil removal module 2, oil removal base 21, oil removal lower plate 211, support foot 212, lifting structure 22, cylinder 221, transverse movement structure 23, fixed block 1 231, fixed block 232, screw 233, slide bar 234, slide block 235, shell 2351, inner plate 2352, hanging ear 2353, strip through hole 2354, rotating matching block 2355, rotating block 2356, locking surface 2357, locking structure 2358, servo motor 236, oil-absorbing cotton 24, regularization module 3. Structuring table 31, conveying table 32, conveying platform 321, conveying inclined plane 322, winding module 4, winding table 41, shearing structure 411, blade 4111, knife holder 4112, roller 42, inner shaft 421, hinge block 4211, middle shaft 422, ridge 1 4221, outer contour plate 423, ridge 2 4231, connecting piece 424, steel coil support frame 43, support base 431, support table 432, roller 433, protective door 44, door seat 441, door panel 442, skirt 443, floor trough 5, cylindrical slide rail 51. DETAILED DESCRIPTION

[0060] The following describes the embodiments of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.

[0061] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. Therefore, the figures only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0062] Example 1:

[0063] like Figures 1 to 18 As shown, a steel strip degreasing and winding device includes a control console, a leveling module 1, an oil removal module 2, a regularization module 3 and a winding module 4; wherein the control console is respectively communicated with the leveling module 1, the oil removal module 2, the regularization module 3 and the winding module 4; the oil removal module 2 is arranged between the pressure roller module and the regularization module 3; the winding module 4 is arranged on the side of the regularization module 3 away from the oil removal module 2; the leveling module 1 includes a plurality of rollers 11, and gaps for passing the steel strip are provided between the rollers 11, and the width of the gaps is a set value so that the thickness of the steel strip passing through the gaps is consistent with the gaps to achieve flatness; the oil removal module 2 includes an oil removal base 21, a lifting structure 22 and a transverse movement structure 23, the lifting structure 22 is fixedly arranged on the oil removal base 21, and the transverse movement structure 23 is arranged at the telescopic end of the lifting structure 22; the transverse movement structure 23 includes a lead screw 233 and a servo motor 236; the regularization module 3 includes The straightening table 31 and the conveying table 32, the straightening table 31 is arranged between the oil removal module 2 and the conveying table 32; the straightening table 31 includes two rollers 11 fixedly arranged up and down, and a set gap is maintained between the rollers 11. In this case, the gap between the two rollers 11 is greater than the thickness of the steel strip; the conveying table 32 includes a conveying platform 321 and a conveying slope 322, wherein the conveying slope 322 is arranged close to the winding module 4; the winding module 4 includes a winding table 41, a roller 42, a steel coil support frame 43 and a protective door 44; the winding table 41 is arranged close to the conveying slope 322 in the transfer table, and the roller 42 is rotatably arranged on the winding table 41, and the roller 42 can rotate around the axis; the axis of the roller 42 is perpendicular to the movement direction of the steel strip; the steel coil support frame 43 is arranged directly below the roller 42, for supporting the steel strip roll that has been wound; the protective door 44 is arranged at the end of the roller 42 away from the winding table 41.

[0064] The degreasing base 21 of the degreasing module 2 includes a degreasing lower plate 211 and two supporting legs 212. The supporting legs 212 are disposed at both ends of the degreasing lower plate 211, and a groove for arranging the oil-absorbing cotton 24 is disposed on the upper surface of the degreasing lower plate 211. The supporting legs 212 are L-shaped plates, with one side of the supporting legs 212 disposed vertically and the other side contacting the ground. The supporting legs 212 are threadedly connected to increase the edge contour of the portion of the supporting legs 212 in contact with the ground, thereby ensuring the stability of the degreasing base 21. The lifting structure 22 includes a cylinder 221, the upper end of which is fixedly connected to the lower surface of the degreasing lower plate 211. The telescopic rod of the cylinder 221 passes through the degreasing lower plate 211 and is connected to the transverse movement structure 23. In this example, there are two cylinders 221, each disposed on the lower surface of the degreasing lower plate 211 near the two supporting legs 212. The transverse movement structure 23 includes a fixed block 1 231, a fixed block 232, a lead screw 233, a sliding rod 234 and a slider 235; wherein the lead screw 233 and at least one sliding rod 234 are arranged in parallel on the fixed block 1 231 and the fixed block 2 232, and in this example, there are two sliding rods 234; the slider 235 is slidably arranged on the sliding rod 234, and the lead screw 233 also passes through the slider 235; the lead screw 233 is also connected to the servo motor 236; the lower surfaces of the fixed block 1 231 and the fixed block 232 are also respectively connected to the telescopic rods of the two oil cylinders 221; the lower surface of the slider 235 is provided with a groove for arranging the oil-absorbing cotton 24. The slider 235 includes an outer shell 2351 and an inner plate 2352. The outer shell 2351 is in the shape of a square block. The outer shell 2351 is provided with a through hole for passing the lead screw 233 and the slide rod 234. One of the two side surfaces of the outer shell 2351 provided with the through hole is also provided with a hollow structure extending into the interior of the outer shell 2351. The shape of the hollow structure corresponds to the inner plate 2352, so that the inner plate 2352 can move in the hollow structure. The inner plate 2352 is provided in the hollow structure of the outer shell 2351. The inner plate 2352 is also provided with hanging ears 2353 on both sides of the inner plate 2352. 53 passes through a strip-shaped through hole 2354 provided on the outer shell 2351, extending from the interior of the hollow structure to the exterior of the outer shell 2351. In this example, the outer shell 2351 is provided with two strip-shaped through holes 2354, symmetrically arranged on two parallel sides of the outer shell 2351, with the side with the strip-shaped through holes 2354 being perpendicular to the side with the hollow structure. The lower surface of the inner plate 2352 is provided with a groove for the oil-absorbing cotton 24. It should be noted that the groove provided on the lower surface of the inner plate 2352 is oriented in the same direction as the groove provided on the lower surface of the outer plate. In this example, the inner plate 2352 comprises a flat plate and curved plates on either side of the flat plate. The lower surface of the curved plates serves as the groove for the oil-absorbing cotton 24. The provision of the strip-shaped through holes 2354 allows the lugs 2353 to slide within the strip-shaped through holes 2354, thereby controlling the position of the inner plate 2352 relative to the outer shell 2351.The fixed block 1 231 and the fixed block 2 232 are also respectively connected to the degreasing lower plate 211 in a sliding manner through straight rods. At least one straight rod is provided on the fixed plate 1 or the fixed plate 2. In this example, two straight rods parallel to each other are provided on the lower surface of the fixed block 1 231, and two straight rods parallel to each other are also provided on the lower surface of the fixed block 2 232. Correspondingly, two through holes are provided on the degreasing lower plate 211 for passing through the straight rods. During the implementation process, the height of the fixed block 1 231 and the fixed block 2 232 is synchronously adjusted through the action of the cylinder 221; the horizontal movement adjustment of the slider 235 on the screw 233 is achieved through the action of the servo motor 236; the relative position between the inner plate 2352 and the outer shell 2351 is adjusted by controlling the position of the ear 2353 in the strip through hole 2354, and the length of the inner plate 2352 extending out of the outer shell 2351 is controlled. On the other hand, combined with the groove body set on the lower surface of the inner plate 2352, the length of the oil-absorbing cotton 24 on the slider 235 is adjusted, and the consumption of the oil-absorbing cotton 24 is reduced as much as possible while meeting the oil absorption requirements of steel bars of different widths.

[0065] The ear 2353 of the inner plate 2352 includes a rotating matching block 2355 and a rotating block 2356, wherein the rotating matching block 2355 is fixedly arranged on the inner plate 2352, and the rotating block 2356 is connected to the rotating matching block 2355 through a rotating shaft; in this example, a cylindrical hollow structure is arranged inside the rotating matching block 2355, and the hollow structure is used to set the rotating shaft; a circular plate with an area larger than the radial cross-section of the rotating shaft is arranged at one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the rotating block 2356, and the rotating shaft is located on the center line of the rotating block 2356; it should be noted that a spring is also sleeved on the rotating shaft, and the spring is located between the circular plate and the side of the hollow structure close to the rotating block 2356. The side of the rotating block 2356 that mates with the rotating mating block 2355 is provided with a corrugated locking surface 2357. Correspondingly, a locking structure 2358 with corrugated depressions and protrusions is provided near the strip-shaped through-hole 2354 on the side of the housing 2351. This structure allows the rotating block 2356 to rotate to a specific set angle. The locking structure 2358 can cooperate with the corrugated locking surface 2357 on the rotating block 2356 to prevent the rotating block 2356 from rotating easily. In this example, the locking surface 2357 of the rotating block 2356 is provided with a flat surface near the rotation axis. On either side of this flat surface are symmetrically provided with arcuate surfaces that are concave inwardly toward the rotating block 2356. On each side of the two inwardly concave arcuate surfaces, facing away from the flat surface, a curved surface that protrudes outwardly toward the rotating block 2356 is connected. The locking structure 2358 on the side of the housing 2351 also includes an arcuate ridge and an arcuate groove. The arcuate ridge is located near the strip-shaped through hole 2354. In this example, the arcuate ridge is located on the upper and lower sides of the strip-shaped through hole 2354, respectively. The arcuate groove is located adjacent to the arcuate ridge and is located on the side of the arcuate ridge away from the strip-shaped through hole 2354. During operation, the rotating block 2356 rotates about the rotation axis, so that the concave arcuate surface of the locking surface 2357 of the rotating block 2356 cooperates with the arcuate ridge of the locking structure 2358 on the housing 2351, and the convex arcuate surface of the locking surface 2357 cooperates with the arcuate groove of the locking structure 2358 on the housing 2351, thereby locking the rotating block 2356. It should be noted that a number of blocking blocks are also provided in the arc-shaped groove of the locking structure 2358 on the outer shell 2351, and the arc-shaped groove is divided into a set number of areas by the blocking blocks; during the implementation process, when the locking surface 2357 on the rotating block 2356 cooperates with the locking structure 2358, the blocking blocks set in the arc-shaped groove will also restrict the rotating block 2356, limiting the corresponding active area of the rotating block 2356 in the arc-shaped groove, so that after the locking surface 2357 on the rotating block 2356 cooperates with the locking structure 2358 on the side of the outer shell 2351, the rotating block 2356 will not slide easily along the locking structure 2358, thereby ensuring that the position between the inner plate 2352 and the outer shell 2351 is relatively fixed.

[0066] The reeling platform 41 is used to control the rotation of the roller 42 and support the roller 42. The roller 42 includes an inner shaft 421, a middle shaft 422, and an outer contour plate 423; wherein the inner shaft 421 is movably arranged in the middle shaft 422, one end of the inner shaft 421 is connected to the reeling platform 41, and the movement of the inner shaft 421 in the middle shaft 422 is controlled by the reeling platform 41, and the other end of the inner shaft 421 extends from the middle shaft 422 and is connected to the protective door 44; one end of the middle shaft 422 is rotatably connected to the reeling platform 41, and the rotation of the middle shaft 422 is controlled by the reeling platform 41; a through hole for accommodating the inner shaft 421 is provided at the center of the middle shaft 422 The direction of the through hole is consistent with the axial direction of the central axis 422; the outer side of the central axis 422 is also provided with a raised ridge 4221, and the length direction of the ridge 4221 is parallel to the axial direction of the central axis 422; the ridge 4221 is provided with a hinge portion, and correspondingly, a ridge 4231 is also provided on the side of the outer contour plate 423 close to the central axis 422, and the ridge 4231 is provided with a hinge portion. The ridge 4221 is hinged to one end of the connecting piece 424 through the hinge portion, and the ridge 4231 is hinged to the connecting piece through the hinge portion. The other end of 424 is hinged; the outer contour plate 423 is in the shape of an arc plate as a whole, and there are at least two outer contour plates 423, wherein the intervals between adjacent outer contour plates 423 are set at a set angle; in this example, three outer contour plates 423 are provided on the outer side of the central axis 422, and the intervals between adjacent outer contour plates 423 are 120 degrees; on the side of the inner shaft 421 away from the winding table 41, a part of the inner shaft 421 extending out of the central axis 422 is provided with a raised hinge block 4211, and a hinge portion is also provided on the hinge block 4211, through which the hinge block 4211 is connected. The hinged portion on the outer contour plate 423 is hinged to one end of the connecting piece 424, and the other end of the connecting piece 424 is hinged to the hinged portion provided on the outer contour plate 423; it should be noted that different connecting pieces 424 have different hinged portions on the outer contour plate 423, and several hinged portions are provided on the protrusion 1 4221; in this example, four hinged portions are provided on the protrusion 1 4221, wherein the hinged portions on the protrusion 1 4221 are grouped in pairs, and the two groups of hinged portions are symmetrically provided on both sides of the protrusion 1 4221 with respect to the protrusion 1 4221. Two parallel ridges 4231 are provided on one side of the outer contour plate 423 close to the central axis 422. The spacing between the ridges 4231 is greater than the width of the ridge 1 4221, so that the ridge 1 4221 can be stuck between the two ridges 4231; a hinge part for hingedly connecting the connecting piece 424 is provided on the side of the ridges 4231 close to each other. The setting position of the hinge part on the ridge 4231 corresponds to the hinge part on the ridge 1 4221 and the hinge block 4211 on the inner axis 421.During implementation, when winding, the winding machine controls the movement of the inner shaft 421 in the middle shaft 422, controls the length of the inner shaft 421 extending out of the middle shaft 422, and combines the connecting piece 424 hingedly arranged between the inner shaft 421 and the outer contour plate 423, as well as the connecting piece 424 hingedly arranged between the middle shaft 422 and the outer contour plate 423, so that the outer contour plate 423 is opened and serves as the rotating shaft for winding the steel strip, driving the steel strip to be wound. When unloading the steel strip roll, the winding machine controls the length of the inner shaft 421 extending out of the middle shaft 422, so that the outer contour plate 423 is tightened, thereby realizing the separation between the rotating shaft and the steel strip roll.

[0067] The steel coil support frame 43 is installed in a ground trough 5 on the ground, where the ground trough 5 is arranged corresponding to the roller 42. The ground trough 5 is a square depression with a set depth. Two parallel cylindrical slide rails 51 are provided at the bottom of the ground trough 5, and the steel coil support frame 43 is slidably installed on the cylindrical slide rails 51. The steel coil support frame 43 includes a support base 431 and a support platform 432. A hydraulic cylinder is provided between the support platform 432 and the support base 431, and the hydraulic cylinder controls the height difference between the support platform 432 and the support base 431. The lower surface of the support platform 432 is connected to the telescopic end of the hydraulic cylinder. The upper surface of the support platform 432 is provided with two parallel rollers 433. The two rollers 433 protrude from the upper surface of the support platform 432 and are separated by a set distance. The rollers 433 are provided with pressure sensors to detect whether the rollers 433 are in contact with the steel strip. During the implementation process, the two rollers 433 are in contact with the bottom of the steel strip coil to support the steel strip.

[0068] The protective door 44 is disposed near the ground trough 5 on the ground, on the side of the trough 5 away from the winding platform 41. The protective door 44 includes a door seat 441 and a door panel 442. The door seat 441 is fixed to the ground and hingedly connected to the door panel 442. The door panel 442 is provided with a through hole for receiving the inner shaft 421. A pneumatic cylinder or oil cylinder 221 is also disposed between the door panel 442 and the door seat 441. In this example, a pneumatic cylinder is used to drive the door panel 442. The cylinder barrel of the cylinder is hingedly connected to the door seat 441, and the piston rod of the cylinder is hingedly connected to the door panel 442. The door seat 441 is in the shape of a right-angled trapezoidal plate, wherein one side of the right-angled side of the door seat 441 is set close to the ground. A skirt 443 extending outward is also provided on the edge of the side of the door seat 441 that contacts the ground. By providing the skirt 443, the contact area between the door seat 441 and the ground is increased, ensuring the stability of the door seat 441. The skirt 443 of the door seat 441 is provided with threaded holes, and the door seat 441 is fixedly connected to the ground by screws. A raised splint is provided on the side of the end of the door seat 441 away from the door panel 442. The splints are symmetrically arranged in an upper and lower manner. The cylinder body is hingedly provided between the two splints. In this example, the splint is hinged to the end of the cylinder close to the piston rod. The purpose is to prevent the movement trajectory of the cylinder from interfering with the door seat 441.

[0069] The console is an existing control module, which is used to control the height parameters of the oil cylinder 221 in the oil removal module 2, the rotation speed of the roller 11 in the leveling module 1 and the regularization module 3, the rotation speed of the rotating shaft in the winding module 4, the length of the inner shaft 421 extending from the middle shaft 422 in the rotating shaft, and the opening and closing of the protective door 44, etc.

[0070] The winding platform 41 is also provided with a steel strip shearing structure 411. The shearing structure 411 is located between the conveying inclined surface 322 of the tidying module 3 and the roller 42. The shearing structure 411 is used to cut the steel coil. The shearing structure 411 includes a movable blade 4111 and a knife holder 4112. One end of the knife holder 4112 is movably mounted on the winding platform 41, and the other end of the knife holder 4112 is hinged to the blade 4111. It should be noted that the hinged portion between the knife holder 4112 and the blade 4111 is configured as a hinge groove, which facilitates the movement and rotation of the hinged portion of the blade 4111 within the hinge groove. The other end of the blade 4111 is mounted on the winding platform 41, and the winding platform 41 controls the up and down movement of the blade 4111. It should be noted that during the process of winding the steel strip, the blade 4111 and the knife holder 4112 are in an open state, and the steel strip passes between the blade 4111 and the knife holder 4112; the movements of the knife holder 4112 and the blade 4111 are controlled by the motor provided in the winding table 41.

[0071] During the implementation process, the oil removal module 2 is provided with a lifting structure 22 to achieve height adjustment of the transverse structure 23 relative to the oil removal lower plate 211 to meet the oil removal requirements of steel strips of different thicknesses; the transverse structure 23 is provided with a lead screw 233 and a slider 235 to achieve position adjustment of the slider 235 between the fixed block 1 231 and the fixed block 2 232 in the transverse structure 23. In some other embodiments, the visual module can also be used to automatically adjust the slider 235 through the servo motor 236. The position on the lead screw 233 realizes the fully automatic degreasing process; the slider 235 includes an outer shell 2351 and an inner plate 2352, the inner plate 2352 is slidably arranged in the outer shell 2351, and ears 2353 are provided on both sides of the inner plate 2352, which cooperate with the bar-shaped through holes 2354 on both sides of the outer shell 2351, so that the ears 2353 can slide along the bar-shaped through holes 2354, thereby adjusting the length of the inner plate 2352 extending out of the outer shell 2351 to meet the degreasing needs of steel strips of different widths. , reducing the waste of the oil-absorbing cotton 24 that exceeds the width of the steel strip; on the other hand, by providing the hanging ear 2353 including the rotating matching block 2355 and the rotating block 2356, wherein the fitting surface of the rotating block 2356 and the rotating matching block 2355 is a corrugated clamping surface 2357, and a corresponding clamping structure 2358 is provided on the side of the shell 2351, and the inner plate 2352 is fixed relative to the shell 2351 by the clamping of the rotating block 2356 and the shell 2351; by A retractable inner shaft 421 is provided, and an outer contour plate 423 is hingedly provided on the outside of the central shaft 422. The outer contour plate 423 is also hinged to the inner shaft 421. When the outer contour plate 423 opens and contracts following the movement of the inner shaft 421, the roller 42 is at the center of the steel strip roll, and the steel strip roll is switched between the supporting and separation states, thereby facilitating the loading and unloading of the steel strip roll. A protective door 44 is provided at one end of the ground trough 5 away from the winding platform 41 to prevent people from falling into the ground trough 5 during the steel strip winding process, thereby enhancing safety.

[0072] A steel strip degreasing and coiling method comprises the following steps:

[0073] Step 1: The oil removal module 2 obtains the steel strip parameters input in the console, including the thickness and width parameters of the steel strip;

[0074] Step 2: The oil removal module 2 adjusts the distance between the transverse module and the oil removal lower plate 211 by controlling the oil pressure of the oil cylinder 221, and adjusts the length of the inner plate 2352 in the slider 235 extending from the lower plate. In this example, the length of the inner plate 2352 extending from the lower plate is manually adjusted. After the manual adjustment is completed, oil-absorbing cotton 24 needs to be installed on the slider 235 and the oil removal lower plate 211.

[0075] Step 3: The oil removal module 2 obtains the parameters of the servo motor 236 input in the console, controls the servo motor 236 to rotate, and adjusts the slider 235 on the lead screw 233 to a set position;

[0076] Step 4: The winding platform 41 obtains the shaft parameters input from the control console, including the shaft speed, the extension or retraction length of the inner shaft 421, etc.;

[0077] Step 5: The winding platform 41 controls the inner shaft 421 to extend the middle shaft 422 to a set length;

[0078] Step 6: The control console controls the cylinder on the protective door 44 to move, close the door panel 442, and start the leveling module 1, the trimming module 3 and the winding table 41;

[0079] Step 7: The control console obtains the number of rotations of the rotating shaft of the winding table 41 and determines whether the number of rotations reaches the set number of rotations; if it reaches the set number of rotations, the process proceeds to the next step; otherwise, the process returns to step 7;

[0080] Step 8: The rotating shaft of the winding platform 41 rotates a set number of times, and the control console controls the steel coil support frame 43 to move to the set position;

[0081] Step 9: Control the oil cylinder 221 in the steel coil support frame 43 to move and lift the support platform 432 in the steel coil support frame 43;

[0082] Step 10: Obtain the value of the pressure sensor in the steel coil support frame 43 and determine whether the pressure value is within the set range; if the pressure value is within the set range, it indicates that the support platform 432 is in contact with the steel coil, and the lifting of the support platform 432 is stopped, and the next step is performed; otherwise, it indicates that the support platform 432 is not in contact with the steel coil, and the process returns to step 9;

[0083] Step 11: The winding platform 41 controls the shearing structure 411 to complete the shearing action;

[0084] Step 12: The reeling platform 41 controls the inner shaft 421 to retract the middle shaft 422 to a set length, so that the steel strip coil is separated from the roller 42;

[0085] Step 13: Stop the winding platform 41 and control the cylinder of the protective door 44 to retract and open the door panel 442;

[0086] Step 14: Control the steel coil support frame 43 to move away from the winding platform 41 to separate the steel coil from the roller 42, and end the step.

[0087] The shearing action in step 11 includes the following steps:

[0088] Step 111: The winding platform 41 controls the knife holder 4112 to move downward by a set distance, so that the lower end of the knife holder 4112 is close to the steel strip;

[0089] Step 112: The winding platform 41 controls the blade 4111 to move upward until the blade 4111 is closed into the blade holder 4112, completing the shearing and ending the step.

[0090] During the implementation process, the above method was used to achieve a highly automated steel strip degreasing and winding process, ensuring the steel strip winding efficiency, reducing labor costs, and ensuring the safety of operators.

[0091] The above description is merely a specific example of the present invention and does not constitute any limitation thereto. It is apparent to those skilled in the art, after understanding the content and principles of the present invention, that various modifications and alterations in form and detail may be made without departing from the principles and structure of the present invention. However, such modifications and alterations based on the concepts of the present invention remain within the scope of protection of the claims of the present invention.

Claims

1. A steel strip degreasing and winding device, characterized in that: The invention comprises a control console, a leveling module (1), an oil removal module (2), a regularization module (3) and a winding module (4); wherein the control console is respectively connected to the leveling module (1), the oil removal module (2), the regularization module (3) and the winding module (4); the oil removal module (2) is arranged between the pressure roller module and the regularization module (3); the winding module (4) is arranged on a side of the regularization module (3) away from the oil removal module (2); the leveling module (1) comprises a plurality of rollers (11), and gaps for passing the steel strip are arranged between the rollers (11), and the width of the gaps is a set value; the oil removal module (2) comprises an oil removal base (21), a lifting structure (22) and a transverse movement structure (23), the lifting structure (22) is fixedly arranged on the oil removal base (21), and the transverse movement structure (23) is arranged at the telescopic end of the lifting structure (22); the transverse movement structure (23) comprises a lead screw (233) and a servo motor (236); the regularization module (3) comprises a regularization table (31) and a transmission The conveying platform (32) and the straightening platform (31) are arranged between the degreasing module (2) and the conveying platform (32); the straightening platform (31) includes two rollers (11) fixedly arranged above and below, and a gap of a set distance is maintained between the rollers (11); the conveying platform (32) includes a conveying platform (321) and a conveying inclined plane (322), wherein the conveying inclined plane (322) is arranged close to the winding module (4); the winding module (4) includes a winding platform (41), a roller (42), and a steel coil support frame. (43) and a protective door (44); the winding platform (41) is arranged near the conveying inclined surface (322) in the transfer platform, the roller (42) is rotatably arranged on the winding platform (41), and the roller (42) can rotate around the axis; the axis of the roller (42) is perpendicular to the movement direction of the steel strip; the steel coil support frame (43) is arranged directly below the roller (42) for supporting the steel strip coil that has been wound; the protective door (44) is arranged at one end of the roller (42) away from the winding platform (41); The roller (42) includes an inner shaft (421), a middle shaft (422) and an outer contour plate (423); wherein the inner shaft (421) is movably arranged in the middle shaft (422), one end of the inner shaft (421) is connected to the winding platform (41), and the movement of the inner shaft (421) in the middle shaft (422) is controlled by the winding platform (41), and the other end of the inner shaft (421) extends from the middle shaft (422) and is connected to the protective door (44); one end of the middle shaft (422) is connected to the protective door (44). The winding platform (41) is rotatably connected, and the winding platform (41) controls the rotation of the central shaft (422); a through hole for placing the inner shaft (421) is provided at the center position of the central shaft (422), and the direction of the through hole is consistent with the axial direction of the central shaft (422); a raised convex strip (4221) is also provided on the outer side of the central shaft (422), and the length direction of the convex strip (4221) is parallel to the axial direction of the central shaft (422); a hinged portion is provided on the convex strip (4221), Correspondingly, a second convex strip (4231) is also provided on one side of the outer contour plate (423) close to the central axis (422), and a hinge portion is provided on the second convex strip (4231). The first convex strip (4221) is hinged to one end of the connecting piece (424) through the hinge portion, and the second convex strip (4231) is hinged to the other end of the connecting piece (424) through the hinge portion; the outer contour plate (423) is in the shape of an arc plate as a whole, and the outer contour plate (423) is at least two pieces, wherein adjacent outer contour plates The plates (423) are spaced apart to set a rotation angle; on a side of the inner shaft (421) away from the winding table (41), a portion of the inner shaft (421) extending out of the middle shaft (422) is provided with a raised hinge block (4211), and a hinge portion is also provided on the hinge block (4211), which is hinged to one end of the connecting plate (424) through the hinge portion on the hinge block (4211), and the other end of the connecting plate (424) is hinged to the hinge portion provided on the outer contour plate (423).

2. The steel strip degreasing and winding equipment according to claim 1, characterized in that: The oil removal base (21) of the oil removal module (2) includes an oil removal lower plate (211) and two supporting legs (212); the supporting legs (212) are arranged at both ends of the oil removal lower plate (211), and the upper surface of the oil removal lower plate (211) is provided with a groove for arranging oil-absorbing cotton (24); the lifting structure (22) includes an oil cylinder (221), wherein the upper end of the cylinder body of the oil cylinder (221) is fixedly connected to the lower surface of the oil removal lower plate (211); the telescopic rod of the oil cylinder (221) passes through the oil removal lower plate (211) and is connected to the transverse movement structure (23).

3. The steel strip degreasing and winding equipment according to claim 2, characterized in that: The transverse movement structure (23) includes a fixed block (231), a fixed block (232), a lead screw (233), a slide rod (234) and a slider (235); wherein the lead screw (233) and at least one slide rod (234) are arranged in parallel on the fixed block (231) and the fixed block (232); the slider (235) is slidably arranged on the slide rod (234), and the lead screw (233) also passes through the slider (235); the lead screw (233) is also connected to the servo motor (236); the lower surfaces of the fixed block (231) and the fixed block (232) are also respectively connected to the telescopic rods of the two oil cylinders (221); and the lower surface of the slider (235) is provided with a groove for arranging the oil-absorbing cotton (24).

4. The steel strip degreasing and winding equipment according to claim 3, characterized in that: The slider (235) includes an outer shell (2351) and an inner plate (2352), wherein the outer shell (2351) is in the shape of a square block, and is provided with a through hole for passing the lead screw (233) and the slide rod (234); one of the two side surfaces of the outer shell (2351) provided with the through hole is also provided with a hollow structure extending toward the interior of the outer shell (2351), and the shape of the hollow structure corresponds to the inner plate (2352), so that the inner plate (2352) can move within the hollow structure; the inner plate (2352) is provided in the hollow structure of the outer shell (2351), and both sides of the inner plate (2352) are also provided with hanging ears (2352). 353), the hanging ear (2353) passes through the strip through hole (2354) provided on the shell (2351), and extends from the inside of the hollow structure to the outside of the shell (2351); two strip through holes (2354) are provided on the shell (2351), and the two strip through holes (2354) are symmetrically arranged on two mutually parallel side surfaces of the shell (2351), wherein the side surface provided with the strip through holes (2354) is perpendicular to the side surface provided with the hollow structure; a groove body for oil-absorbing cotton (24) is provided on the lower surface of the inner plate (2352), and the direction of the groove body provided on the lower surface of the inner plate (2352) is consistent with that of the groove body provided on the lower surface of the outer side.

5. The steel strip degreasing and winding equipment according to claim 4, characterized in that: The lug (2353) of the inner plate (2352) includes a rotating fitting block (2355) and a rotating block (2356), wherein the rotating fitting block (2355) is fixedly arranged on the inner plate (2352), and the rotating block (2356) is connected to the rotating fitting block (2355) via a rotating shaft; a cylindrical hollow structure is provided inside the rotating fitting block (2355), and the hollow structure is used to set the rotating shaft of the rotating block (2356); a circular plate with an area larger than the radial cross-section of the rotating shaft is provided at one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the rotating block (2356), and the rotating shaft is located on the center line of the rotating block (2356); it should be noted that a spring is also sleeved on the rotating shaft, and the spring is located between the circular plate and the side of the hollow structure close to the rotating block (2356).

6. The steel strip degreasing and winding equipment according to claim 5, characterized in that: The side of the rotating block (2356) and the rotating matching block (2355) that is in contact with each other is provided with a corrugated locking surface (2357); correspondingly, a locking structure (2358) with corrugated recesses and protrusions is provided near the strip-shaped through hole (2354) on the side of the housing (2351).

7. The steel strip degreasing and winding equipment according to claim 1, characterized in that: The steel coil support frame (43) is arranged in a ground trough (5) on the ground, wherein the ground trough (5) and the roller (42) are arranged correspondingly; the ground trough (5) is a square depression, and the depth of the ground trough (5) is a set value; two mutually parallel columnar slide rails (51) are arranged at the bottom of the ground trough (5), and the steel coil support frame (43) is slidably arranged on the columnar slide rails (51); the steel coil support frame (43) includes a support base (431) and a support platform (432), and a hydraulic cylinder is arranged between the support platform (432) and the support base (431); the lower surface of the support platform (432) is connected to the telescopic end of the hydraulic cylinder, and the upper surface of the support platform (432) is provided with two mutually parallel rollers (433), the two rollers (433) protrude from the upper surface of the support platform (432), and the rollers (433) are spaced a set distance apart; a pressure sensor is arranged on the roller (433).

8. A method for degreasing and coiling a steel strip, characterized in that: The degreasing and winding method is based on the degreasing and winding device according to any one of claims 1 to 7, and the method comprises the following steps: Step 1: The oil removal module (2) obtains the steel strip parameters input in the console, including the thickness and width parameters of the steel strip; Step 2: The oil removal module (2) adjusts the distance between the transverse movement module and the oil removal lower plate (211) by controlling the oil pressure of the oil cylinder (221), and adjusts the length of the inner plate (2352) in the slider (235) extending out of the lower plate; Step 3: The oil removal module (2) obtains the servo motor (236) parameters input in the console, controls the servo motor (236) to rotate, and adjusts the slider (235) on the lead screw (233) to a set position; Step 4: The winding station (41) obtains the shaft parameters inputted in the control console, including the shaft speed and the extension or retraction length of the inner shaft (421); Step 5: The winding platform (41) controls the inner shaft (421) to extend the middle shaft (422) to set the length; Step 6: The control console controls the cylinder on the protective door (44) to move, close the door panel (442), and start the leveling module (1), the regularization module (3) and the winding table (41); Step 7: The control console obtains the number of rotations of the rotating shaft of the winding table (41) and determines whether the number of rotations reaches the set number of rotations; if the set number of rotations is reached, the process proceeds to the next step, otherwise it returns to step 7; Step 8: The rotating shaft of the winding table (41) rotates a set number of times, and the control console controls the steel coil support frame (43) to move to a set position; Step 9: Control the oil cylinder (221) in the steel coil support frame (43) to move and lift the support platform (432) in the steel coil support frame (43); Step 10: Obtain the value of the pressure sensor in the steel coil support frame (43) and determine whether the pressure value is within the set range; if the pressure value is within the set range, it indicates that the support platform (432) is in contact with the steel coil, and the lifting of the support platform (432) is stopped, and the next step is entered; otherwise, it indicates that the support platform (432) is not in contact with the steel coil, and the process returns to step 9; Step 11: The winding platform (41) controls the shearing structure (411) to complete the shearing action; Step 12: The reeling platform (41) controls the inner shaft (421) to retract the middle shaft (422) to a set length, so that the steel strip coil is separated from the roller (42); Step 13: Stop the winding platform (41) and control the cylinder of the protective door (44) to retract and open the door panel (442); Step 14: Control the steel coil support frame (43) to move to a side away from the winding platform (41) so that the steel coil is separated from the roller (42), and the step ends.

9. The steel strip degreasing and coiling method according to claim 8, characterized in that: The shearing action in step 11 includes the following steps: Step 111: The winding platform (41) controls the knife holder (4112) to move downward by a set distance so that the lower end of the knife holder (4112) is close to the steel strip; Step 112: The rewinding platform (41) controls the blade (4111) to move upward until the blade (4111) is closed into the blade holder (4112), completing the shearing and ending the step.

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