An automated hull steel coil slitting and cutting device

Abstract

The application discloses an automatic ship hull steel roll strip dividing and cutting device and belongs to the technical field of cutting equipment. The automatic ship hull steel roll strip dividing and cutting device comprises a supporting assembly, the supporting assembly comprises a base, symmetrical stands are arranged at the two ends of the base, supporting sliding grooves are arranged on the stands, the top and the bottom of the two stands are connected through supporting groove plates, a rotating assembly is arranged, the rotating assembly comprises lifting seats, a second rotating rod is arranged between the two lifting seats, a first rotating rod is arranged between the two stands below the second rotating rod, a first driving module is arranged on the stand, a strip dividing assembly is arranged, the strip dividing assembly is provided with a plurality of strip dividing assemblies and is distributed on the first rotating rod and the second rotating rod, and an adjusting assembly is arranged between the stands and is matched with the strip dividing assembly. The device has the advantages of center feeding, equidistance strip dividing, flexible interval adjustment, stable strip dividing, reliable structure, convenient operation and simple and practical use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cutting equipment, in particular to an automatic ship hull steel coil slitting and cutting device. BACKGROUND

[0002] In the processing of ship hull steel coil, it is usually necessary to carry out slitting and cutting processing, and slitting and cutting refers to the process of cutting the wide steel coil according to the width required by the customer. This step ensures that each slitted steel strip has uniform width and excellent surface quality.

[0003] Chinese patent CN202323089232.2 discloses an adjustable steel coil unwinding and cutting device, which comprises an operating frame, guide plates are attached to the inner walls of the operating frame on both sides, first hydraulic push rods are fixedly installed at the four corners of the operating frame, cutting frames are fixedly installed at the four corners of the operating frame through the first hydraulic push rods, one side of the cutting frame is slidably connected with one side of the guide plate, a placing groove is formed in the inner side of the cutting frame, and a right-angle cutting blade is arranged in the placing groove; the cutting frame is lifted by the first hydraulic push rod, the moving seat is pushed by the second hydraulic push rod, the load-bearing frame moves along one side of the guide plate, and when the load-bearing frame is lowered, the coil shafts move inward to approach each other, two adjacent circular blades clamp the transported steel coil, and as the steel coil is transported, the steel coil is slitted and cut; when the cutting mode is changed, the cutting frame is pushed by the first hydraulic push rod, and two adjacent right-angle cutting blades cut the steel coil.

[0004] Although the steel coil can be cut, this cutting method can only cut steel coil narrow strips of a fixed width, and cannot meet the slitting requirements of narrow strips of different sizes. When narrow strips of different sizes need to be cut, different steel coil slitting devices need to be used, which reduces the applicability of the device.

[0005] Therefore, it is necessary to provide an automatic ship hull steel coil slitting and cutting device to solve the above problems. SUMMARY

[0006] In view of the deficiencies of the prior art, the purpose of the embodiments of the present application is to provide an automatic ship hull steel coil slitting and cutting device to solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0008] An automatic ship hull steel coil slitting and cutting device, comprising a support assembly, characterized in that the support assembly comprises a base, symmetrical stands are installed at both ends of the base, a support sliding groove is arranged on the stand, and the top and bottom of the two stands are connected through a support groove plate; further comprising:

[0009] A rotating assembly is installed between the two stands, and the rotating assembly comprises lifting seats slidingly arranged inside support sliding grooves, a second rotating shaft rotatingly arranged between the two lifting seats, and a first rotating shaft rotatingly arranged below the second rotating shaft between the two stands; the stand is provided with a first driving module connected with the lifting seat and the second bevel gear ring;

[0010] A strip dividing assembly is arranged on the first rotating shaft and the second rotating shaft;

[0011] and an adjusting assembly arranged between the stands and matched with the strip dividing assembly.

[0012] According to a further aspect of the present application, the first driving module comprises a first motor arranged on the top of one of the stands, a first rotating shaft connected with the output end of the first motor, a first bevel gear connected with the outer end of the first rotating shaft, a first bevel gear ring arranged on the end of the first rotating shaft and engaged with the first bevel gear, a second bevel gear rotatingly arranged on the lifting seat, the second bevel gear being sleeved on the outer side of the first rotating shaft and slidingly matched with the guide sliding groove arranged on the first rotating shaft, and a second bevel gear ring arranged on the end of the second rotating shaft and engaged with the second bevel gear.

[0013] According to a further aspect of the present application, the strip dividing assembly comprises moving sliding grooves arranged on the first rotating shaft and the second rotating shaft respectively, a plurality of sliding rings slidingly matched with the moving sliding grooves and movably sleeved on the first rotating shaft and the second rotating shaft, strip cutter heads arranged on the outer side walls of the sliding rings, sliding arc grooves arranged on the outer edges of the two ends of the sliding rings, a plurality of installation grooves circumferentially arranged on the two side walls of the sliding rings, movable abutting plates slidingly arranged in the installation grooves, the outer ends of the movable abutting plates movably abutting against the surface of the steel roll body, and first springs connected between the installation grooves and the movable abutting plates.

[0014] According to a further aspect of the present application, the adjusting assembly comprises third rotating shafts rotatingly arranged on the bottom and the top of the stands respectively, guide groove groups arranged on the third rotating shafts, the guide groove groups comprising a ring groove arranged on the middle part of the third rotating shaft and a plurality of spiral sliding grooves equidistantly and divergently arranged on the two sides of the ring groove and convergently arranged on one end close to the ring groove, a plurality of sliding seats slidingly matched with the support groove plates and movably sleeved on the two third rotating shafts, sliding columns slidingly matched with the corresponding guide groove groups and arranged on the inner walls of the sliding seats, first clamping plates slidingly matched with the corresponding sliding arc grooves and arranged on the sliding seat below, side ears arranged on the two side walls of the sliding seat above, connecting nails slidingly arranged in the side ears, the bottoms of the two connecting nails connected by a second clamping plate, the second clamping plate slidingly matched with the corresponding sliding arc groove, second springs sleeved on the connecting nails and connected between the side ears and the second clamping plate, and second driving modules connected with the two third rotating shafts and arranged on the outer walls of the stands.

[0015] As a further scheme of the present application, the second driving module comprises a second motor mounted on the top of the stand, the output end of the second motor is connected with a second rotating shaft, two third bevel gears are arranged on the second rotating shaft, and the end portions of the two third rotating rods are respectively provided with a fourth bevel gear meshing with the corresponding third bevel gear.

[0016] As a further scheme of the present application, the conveying assembly is arranged at the two ends of the stand and cooperates with the first rotating rod.

[0017] The conveying assembly comprises side stands symmetrically arranged on the two side walls of the stand, conveying rollers are rotatably connected between the corresponding side stands on the two stands, the end portions of the conveying rollers are provided with first pulleys, the end portions of the first rotating rods are provided with second pulleys, and the second pulleys and the two first pulleys are connected through transmission belts.

[0018] As a further scheme of the present application, the centering assembly is arranged on the stand and abuts against the two sides of the steel coil body.

[0019] The centering assembly comprises mounting frames arranged at the bottom of the two stands, bidirectional screw rods are rotatably arranged in the mounting frames, the end portions of the bidirectional screw rods are connected with third motors mounted on the outer walls of the mounting frames, threaded sliding plates are symmetrically and slidably arranged in the mounting frames, the threaded sliding plates are threadedly matched with the bidirectional screw rods, and the top portions of the threaded sliding plates are rotatably connected with abutting rollers movably abutting against the two side edges of the steel coil body.

[0020] As a further scheme of the present application, the lifting assembly is arranged on the top of the stand and connected with the lifting seat.

[0021] The lifting assembly comprises a lifting frame movably arranged at the bottom of the stand, connecting rods are symmetrically arranged at the two ends of the lifting frame and penetrate through the stand and are connected with the corresponding lifting seats, and an electric cylinder is connected between the lifting frame and a support groove plate located at the top of the stand.

[0022] As a further scheme of the present application, the cutting assembly is arranged between the stands.

[0023] The cutting assembly comprises a fixed plate arranged on the upper portion of the stand and a fixed blade arranged on the lower portion of the stand, the fixed plate and the fixed blade are respectively located on the upper and lower sides of the steel coil body, a movable blade is slidably arranged between the fixed plate and the steel coil body, and a second electric cylinder is connected between the fixed plate and the movable blade.

[0024] As a further scheme of the present application, the helical angles of the plurality of helical sliding grooves are the same, and the lines between the corresponding end portions of the plurality of helical sliding grooves are parallel to the axis of the third rotating rod.

[0025] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0026] 1. In the present application, the first motor drives the first rotating shaft to rotate, so that the corresponding sliding ring rotates, the sliding ring drives the movable abutment plate to rotate synchronously through the sliding fit of the mounting groove and the movable abutment plate, the movable abutment plate slides to the end of the mounting groove away from the inner wall of the sliding ring under the action of centrifugal force, the first spring is stressed and elongated, so that the outer end of the movable abutment plate abuts against the outer surface of the steel roll body, which facilitates the compression of the two sides of the slitting position of the steel roll body during the slitting process of the steel roll body, improves the stability of slitting, avoids the phenomenon of burrs on the side edges of the slitted steel roll body, and simultaneously realizes the adjustability of the movable abutment plate, which can meet the compression needs of the surfaces of steel roll bodies of different thicknesses;

[0027] 2. In the present application, when the slitting width of the steel roll body needs to be reduced, the two sliding seats on the sides are moved to the middle part of the third rotating rod through the sliding fit of the guiding groove group and the sliding seat and the sliding fit of the sliding seat and the support groove plate, the two slitting assemblies on the sides are driven to move to the middle part of the third rotating rod synchronously through the sliding fit of the second spring and the sliding arc groove and the sliding fit of the first clamping plate and the sliding arc groove, the distance between the two adjacent sliding seats is kept consistent during the movement of the sliding seat to the middle part, the equal-interval reduction of the distance between the two adjacent slitting assemblies can be realized, thereby the reduction of the slitting width is realized, the cutting needs of the steel roll narrow strips of different sizes are met, the drawbacks of the fixed slitting width of the prior art device and the inconvenience of adjustment are avoided, the problem of the need of using different slitting devices for cutting steel roll narrow strips of different widths is solved, and the applicability of the device is improved;

[0028] 3. In the present application, through the cooperation of the conveying assembly and the centering assembly, the steel roll body can be stably centered and fed, so that the steel roll body does not deviate from the center of the device during the slitting process, and the slitting precision is not affected.

[0029] 4. In the present application, the height of the second rotating rod can be adjusted through the lifting assembly, so that the cutting depth of the slitting assembly is adjusted, the slitting precision of the steel roll body is improved, and the corresponding position of the steel roll body is cut through the cutting assembly, so that the subsequent winding process of the corresponding slitting length of the steel roll body can be met.

[0030] To more clearly illustrate the structural features and effects of the present application, the present application will be described in detail below with reference to the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a first perspective view of the automatic ship hull steel roll slitting and cutting device in the embodiment of the present application.

[0032] Figure 2A second perspective view of the automatic hull steel coil slitting and cutting device in the embodiment of the application.

[0033] Figure 3 An assembly schematic view of the rotating assembly, the conveying assembly, the lifting assembly and the cutting assembly in the embodiment of the application.

[0034] Figure 4 A Figure 3 A partial enlarged view at A in the embodiment of the application.

[0035] Figure 5 A structural schematic view of the slitting assembly in the embodiment of the application.

[0036] Figure 6 A structural schematic view of the adjusting assembly in the embodiment of the application.

[0037] Figure 7 A structural schematic view of the third rotating rod in the embodiment of the application.

[0038] Figure 8 A structural schematic view of the second clamping plate in the embodiment of the application.

[0039] Figure 9 A structural schematic view of the centering assembly in the embodiment of the application.

[0040] : 1, support assembly; 101, base; 102, stand; 103, support sliding groove; 104, support groove plate; 2, rotating assembly; 201, first motor; 202, first rotating shaft; 2021, guide sliding groove; 203, first bevel gear; 204, first bevel gear ring; 205, first rotating rod; 206, lifting seat; 207, second rotating rod; 208, second bevel gear ring; 209, second bevel gear; 3, strip dividing assembly; 301, moving sliding groove; 302, sliding ring; 303, strip dividing cutter head; 304, sliding arc groove; 305, mounting groove; 306, movable abutting plate; 307, first spring; 4, adjusting assembly; 401, second motor; 402, second rotating shaft; 403, third bevel gear; 404, fourth bevel gear; 405, third rotating rod; 406, guide groove set; 4061, ring groove; 4062, spiral sliding groove; 407, sliding seat; 408, first clamping plate; 409, side lug; 410, connecting nail; 411, second clamping plate; 412, second spring; 413, sliding column; 5, conveying assembly; 501, side frame; 502, conveying roller; 503, first pulley; 504, transmission belt; 505, second pulley; 6, centering assembly; 601, mounting frame; 602, third motor; 603, bidirectional screw rod; 604, threaded sliding plate; 605, abutting roller; 7, lifting assembly; 701, electric cylinder; 702, lifting frame; 703, connecting rod; 8, cutting assembly; 801, fixed plate; 802, second electric cylinder; 803, movable cutter strip; 804, fixed cutter strip; 9, steel roll body. DETAILED DESCRIPTION

[0041] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0042] The specific implementation of the present application is described in detail below in conjunction with specific embodiments.

[0043] In an embodiment of the present application, referring to Figures 1-4The utility model relates to an automatic ship hull steel coil striping and cutting device, which comprises a support assembly 1, the support assembly 1 comprises a base 101, the both ends of the base 101 are symmetrically provided with stands 102, the stands 102 are provided with support sliding grooves 103, the top and bottom of the two stands 102 are connected by support groove plates 104, a rotating assembly 2 is installed between the two stands 102, the rotating assembly 2 comprises lifting seats 206 slidingly arranged in the support sliding grooves 103, second rotating rods 207 are rotatably arranged between the two lifting seats 206, first rotating rods 205 are rotatably arranged below the second rotating rods 207 between the two stands 102, the stands 102 are provided with first drive modules connected with the lifting seats 206 and second bevel gear rings 208, the first rotating rods 205 and the second rotating rods 207 are provided with a plurality of striping assemblies 3 for striping the steel coil body 9, adjusting assemblies 4 matched with the striping assemblies 3 are arranged between the stands 102, cutting assemblies 8 for cutting the steel coil body 9 are installed between the stands 102, conveying assemblies 5 matched with the first rotating rods 205 are arranged at the both ends of the stands 102, centering assemblies 6 abutting against the two sides of the steel coil body 9 are installed on the stands 102, and lifting assemblies 7 connected with the lifting seats 206 are installed on the top of the stands 102.

[0044] In the embodiment, the steel coil body 9 can be centrally conveyed through the cooperation of the conveying assembly 5 and the centering assembly 6, the steel coil body 9 can be equidistantly striping processed through the cooperation of the rotating assembly 2 and the striping assembly 3, the spacing between the adjacent two striping assemblies 3 can be flexibly adjusted through the adjusting assembly 4, the striping requirements of the steel coil body 9 with different widths can be met, the problem that the spacing between the adjacent two striping assemblies 3 is fixed and only steel strips with a fixed width can be cut is avoided, the cutting depth of the striping assembly 3 can be adjusted through the lifting assembly 7, the steel coil body 9 meeting the length requirement can be cut through the cutting assembly 8, the practicability of the device is improved, and the device has the effects of central feeding, equidistant striping, flexible spacing adjustment, stable striping, reliable structure, convenient operation and simple and practical use;

[0045] The cutting assembly 8 comprises a fixed plate 801 arranged on the upper part of the stand 102 and a fixed blade 804 arranged on the lower part of the stand 102, the fixed plate 801 and the fixed blade 804 are respectively located on the upper and lower sides of the steel coil body 9, a movable blade 803 located between the fixed plate 801 and the steel coil body 9 is slidingly arranged between the stands 102, and a second electric cylinder 802 is connected between the fixed plate 801 and the movable blade 803.

[0046] In the initial state, the movable blade 803 is away from the upper surface of the steel roll body 9, and the second electric cylinder 802 is close to the lower surface of the steel roll body 9. When it is necessary to cut the corresponding length of the steel roll body 9, the second electric cylinder 802 is elongated downward and drives the movable blade 803 to move downward, and the movable blade 803 cuts the corresponding position of the steel roll body 9 in a mode of cooperation with the fixed blade 804, so that the subsequent winding treatment of the corresponding slitting length of the steel roll body 9 can be met.

[0047] In an embodiment of the present application, referring to Figures 1-4 The first driving module comprises a first motor 201 mounted on the top of one of the stands 102, the output end of the first motor 201 is connected with a first rotating shaft 202, the outer end of the first rotating shaft 202 is connected with a first bevel gear 203, the first bevel gear 203 is engaged with a first bevel gear ring 204 arranged at the end of a first rotating rod 205, a second bevel gear 209 is arranged on the lifting seat 206 and rotates, the second bevel gear 209 is sleeved on the outer side of the first rotating shaft 202 and is in sliding fit with a guide sliding groove 2021 arranged on the first rotating shaft 202, and the second bevel gear 209 is engaged with a second bevel gear ring 208 arranged at the end of a second rotating rod 207.

[0048] In the embodiment, the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the first rotating rod 205 to rotate in a mode of engagement of the first bevel gear 203 and the first bevel gear ring 204, at the same time, the first rotating shaft 202 drives the second rotating rod 207 to rotate reversely in a mode of sliding fit of the guide sliding groove 2021 and the second bevel gear 209 and engagement of the second bevel gear 209 and the second bevel gear ring 208, and the first rotating rod 205 and the second rotating rod 207 drive the slitting assembly 3 arranged thereon to rotate, so as to perform slitting treatment on the steel roll body 9.

[0049] The first bevel gear 203 and the second bevel gear 209 are of the same size, the first bevel gear ring 204 and the second bevel gear ring 208 are of the same size, and the number of teeth of the first bevel gear 203 is less than the number of teeth of the first bevel gear ring 204.

[0050] In an embodiment of the present application, referring to Figures 1-5The slitting assembly 3 comprises a moving sliding groove 301 arranged on the first rotating rod 205 and the second rotating rod 207 respectively, a plurality of sliding rings 302 are movably sleeved on the first rotating rod 205 and the second rotating rod 207, the slitting cutter head 303 is arranged on the outer side wall of the sliding ring 302, the sliding arc groove 304 is arranged on the outer edge of the two ends of the sliding ring 302, a plurality of installation grooves 305 are distributed on the two side walls of the sliding ring 302 in a circumferential direction, the movable abutting plate 306 is slidably arranged in the installation groove 305, the outer end of the movable abutting plate 306 movably abuts against the surface of the steel roll body 9, and the first spring 307 is connected between the installation groove 305 and the movable abutting plate 306.

[0051] In the initial state, the first spring 307 is at the original length, the movable abutting plate 306 is located at one end of the installation groove 305 close to the inner wall of the sliding ring 302, the position of the plurality of sliding rings 302 can be limited through the adjusting assembly 4, when the steel roll body 9 needs to be subjected to the slitting treatment, the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the first rotating rod 205 to rotate in a mode that the first rotating shaft 202 is meshed with the first bevel gear ring 204 through the first bevel gear 203, at the same time, the first rotating shaft 202 drives the second rotating rod 207 to rotate in a reverse direction in a mode that the first rotating shaft 202 is slidably connected with the second bevel gear 209 through the guide sliding groove 2021 and the second bevel gear 209 is meshed with the second bevel gear ring 208, the first rotating rod 205 and the second rotating rod 207 both drive the corresponding sliding rings 302 to rotate in a mode that the first rotating rod 205 and the second rotating rod 207 are slidably connected with the sliding rings 302 through the moving sliding grooves 301, the sliding ring 302 drives the movable abutting plate 306 to synchronously rotate in a mode that the sliding ring 302 is slidably connected with the movable abutting plate 306 through the installation groove 305, the movable abutting plate 306 slides to one end of the installation groove 305 away from the inner wall of the sliding ring 302 under the action of the centrifugal force, the first spring 307 is stressed and elongated, so that the outer end of the movable abutting plate 306 abuts against the surface of the steel roll body 9, which facilitates the pressing of the two sides of the slitting position of the steel roll body 9 in the slitting treatment process of the steel roll body 9, improves the stability of the slitting, and avoids the phenomenon that burrs appear on the side edges of the steel roll body 9 after slitting;

[0052] When the slitting of the steel roll body 9 is completed, the first motor 201 stops working, the movable abutting plate 306 stops rotating, and the movable abutting plate 306 slides to one end of the installation groove 305 close to the inner wall of the sliding ring 302 under the action of the pulling force of the first spring 307, so as to realize the contraction of the movable abutting plate 306 and the adjustability of the movable abutting plate 306, which can meet the pressing requirements of the surfaces of steel roll bodies 9 with different thicknesses.

[0053] In an embodiment of the present application, referring to Figures 1-2 , Figures 5-7The adjusting assembly 4 comprises third rotating rods 405 rotatably arranged at the bottom and the top of the stand 102 respectively, a guide groove set 406 is distributed on the third rotating rod 405, the guide groove set 406 comprises a ring groove 4061 and a plurality of spiral sliding grooves 4062, the ring groove 4061 is arranged at the middle of the third rotating rod 405, the plurality of spiral sliding grooves 4062 are equidistantly distributed on both sides of the ring groove 4061 and are convergent at one end close to the ring groove 4061, a plurality of sliding seats 407 which are in sliding cooperation with the support groove plate 104 are movably arranged on the third rotating rod 405, a slide column 413 which is in sliding cooperation with the corresponding guide groove set 406 is arranged on the inner wall of the sliding seat 407, a first clamping plate 408 which is in sliding cooperation with the corresponding sliding arc groove 304 is arranged on the sliding seat 407 at the lower side, side ears 409 are arranged on the two side walls of the sliding seat 407 at the upper side, connecting nails 410 are movably arranged in the side ears 409, the bottoms of the two connecting nails 410 are connected through a second clamping plate 411, the second clamping plate 411 is in sliding cooperation with the corresponding sliding arc groove 304, a second spring 412 which is arranged on the outer side of the connecting nail 410 is connected between the side ear 409 and the second clamping plate 411, and a second driving module is arranged on the outer wall of the stand 102 and connected with the two third rotating rods 405.

[0054] The second driving module comprises a second motor 401 arranged at the top of the stand 102, a second rotating shaft 402 is connected to the output end of the second motor 401, two third bevel gears 403 are arranged on the second rotating shaft 402, and fourth bevel gears 404 which are in meshing cooperation with the corresponding third bevel gears 403 are arranged at the ends of the two third rotating rods 405.

[0055] In the initial state, the distance between the two adjacent sliding seats 407 is at the maximum value, at this time, the distance between the two adjacent slitting assemblies 3 is at the maximum value, the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the first rotating rod 205 to rotate in a meshing mode of the first bevel gear 203 and the first bevel gear ring 204, at the same time, the first rotating shaft 202 drives the second rotating rod 207 to rotate in the opposite direction in a sliding cooperation mode of the guide sliding groove 2021 and the second bevel gear 209 and a meshing mode of the second bevel gear 209 and the second bevel gear ring 208, and the first rotating rod 205 and the second rotating rod 207 drive the corresponding slitting assembly 3 to rotate in a sliding cooperation mode of the moving sliding groove 301 and the sliding ring 302, so that the steel roll body 9 can be subjected to slitting treatment.

[0056] When the slitting width of the steel coil body 9 needs to be reduced, the second motor 401 drives the second rotating shaft 402 to rotate, the second rotating shaft 402 drives the two third bevel gears 403 to rotate synchronously, the third bevel gears 403 drive the corresponding third rotating rods 405 to rotate through the meshing mode with the fourth bevel gears 404, the third rotating rods 405 realize the approach of the two sliding seats 407 to the middle part of the third rotating rods 405 through the sliding fit of the guide groove groups 406 with the sliding seats 407 and the sliding fit of the sliding seats 407 with the support groove plates 104, the sliding seats 407 drive the two slitting assemblies 3 to move synchronously to the middle part of the third rotating rods 405 through the sliding fit of the second springs 412 with the sliding arc grooves 304 and the sliding fit of the first clamping plates 408 with the sliding arc grooves 304, and in the process of the approach of the sliding seats 407 to the middle part, the interval between the adjacent two sliding seats 407 is always consistent, the equal-interval reduction of the interval between the adjacent two slitting assemblies 3 can be realized, and thus the reduction of the slitting width is realized, the defects that the slitting width of the existing device is fixed and inconvenient to adjust are avoided, and the problem that different slitting devices need to be used for cutting steel coil narrow strips of different widths is solved.

[0057] Through the sliding connection of the side ears 409 and the connecting nails 410 and the elastic connection of the second springs 412, the second clamping plates 411 can always be kept in sliding fit with the corresponding sliding arc grooves 304, the problem that the second clamping plates 411 cannot be matched with the sliding arc grooves 304 after the height adjustment of the corresponding sliding rings 302 is avoided, and the stability of slitting is improved.

[0058] The connecting lines between the corresponding end portions of the plurality of spiral sliding grooves 4062 are parallel to the axis of the third rotating rod 405.

[0059] In an embodiment of the present application, referring to Figures 1-3 and Figure 6 , the conveying assembly 5 comprises side frames 501 symmetrically arranged on the two side walls of the stands 102, the corresponding side frames 501 between the two stands 102 are rotationally connected with conveying rollers 502, the end portions of the conveying rollers 502 are provided with first pulleys 503, the end portions of the first rotating rods 205 are provided with second pulleys 505, and the second pulleys 505 and the two first pulleys 503 are connected through a transmission belt 504.

[0060] In the embodiment, the first motor 201 drives the first rotating shaft 202 to rotate, the first rotating shaft 202 drives the first rotating rod 205 to rotate through the engagement of the first bevel gear 203 and the first bevel gear ring 204, the first rotating rod 205 drives the second pulley 505 to rotate synchronously, the second pulley 505 drives the first pulley 503 to rotate synchronously through the connection with the transmission belt 504, and the first pulley 503 realizes the feeding of the steel roll body 9 through the synchronous rotation of the conveying roller 502, so that the strip feeding and discharging of the steel roll body 9 are facilitated, and the strip processing of the steel roll body 9 is facilitated.

[0061] In one embodiment of the present application, referring to Figure 1 、 Figure 3 and Figure 8 , the centering assembly 6 comprises a mounting frame 601 arranged at the bottom of the stand 102, a bidirectional screw rod 603 is rotatably arranged in the mounting frame 601, the end of the bidirectional screw rod 603 is connected with a third motor 602 arranged on the outer wall of the mounting frame 601, a threaded sliding plate 604 is symmetrically and slidably arranged in the mounting frame 601, the threaded sliding plate 604 is threadedly matched with the bidirectional screw rod 603, and the top of the threaded sliding plate 604 is rotatably connected with an abutting roller 605 which abuts against the two side edges of the steel roll body 9.

[0062] In the embodiment, in the initial state, the symmetrically arranged threaded sliding plates 604 are away from each other, at this time, the distance between the two abutting rollers 605 is at the maximum value, when the conveying assembly 5 feeds the steel roll body 9, according to the actual width of the steel roll body 9, the third motor 602 is controlled to work, the third motor 602 drives the bidirectional screw rod 603 to rotate, the bidirectional screw rod 603 drives the two threaded sliding plates 604 to approach each other through the threaded connection with the threaded sliding plates 604 and the sliding matching of the threaded sliding plates 604 with the mounting frame 601, the threaded sliding plates 604 abut against the two side edges of the steel roll body 9 through the synchronous movement of the abutting rollers 605, so as to facilitate the centering processing of the steel roll body 9, through the cooperation of the rotating conveying roller 502 and the abutting rollers 605 located at the two side edges of the steel roll body 9, the steel roll body 9 can be stably and centrally fed, so that the steel roll body 9 does not deviate from the center of the device during the slitting process, and the slitting precision is avoided to be affected.

[0063] In one embodiment of the present application, referring to Figures 1-3 , the lifting assembly 7 comprises a lifting frame 702 movably arranged at the bottom of the stand 102, a connecting rod 703 is symmetrically arranged at the two ends of the lifting frame 702 and penetrates through the stand 102 and is connected with a corresponding lifting seat 206, and an electric cylinder 701 is connected between the lifting frame 702 and the support groove plate 104 located at the top of the stand 102.

[0064] In the embodiment, according to actual cutting pressure requirement, the electric cylinder 701 adjusts the height of the lifting frame 702 in an extension and retraction mode, the lifting frame 702 drives the corresponding lifting seat 206 to synchronously ascend and descend through connection with the connecting rod 703 and sliding cooperation of the connecting rod 703 with the stand 102, the lifting seat 206 drives the corresponding slitting assembly 3 to synchronously ascend and descend through rotary cooperation with the second rotating rod 207, the cutting depth of the slitting assembly 3 can be adjusted, and the slitting precision of the steel coil body 9 can be improved.

[0065] The above merely describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automated ship hull steel coil slitting and blanking apparatus comprising a support assembly, characterized by, The support assembly comprises a base, two ends of the base are symmetrically provided with stands, the stands are provided with support grooves, the top and bottom of the two stands are connected through support groove plates, and the support assembly further comprises: a rotating assembly installed between the two stands, the rotating assembly comprises lifting seats slidingly arranged in the support grooves, a second rotating rod rotationally arranged between the two lifting seats, a first rotating rod rotationally arranged between the two stands below the second rotating rod, and a first driving module arranged on the stand and connected with the lifting seat and the second bevel gear ring; a slitting assembly provided with a plurality of slitting assemblies and distributed on the first rotating rod and the second rotating rod, the slitting assembly comprising moving grooves arranged on the first rotating rod and the second rotating rod respectively, a plurality of sliding rings movably sleeved on the first rotating rod and the second rotating rod and slidingly matched with the moving grooves, slitting cutter heads mounted on the outer side walls of the sliding rings, sliding arc grooves provided on the outer edges of the two ends of the sliding rings, a plurality of installation grooves circumferentially distributed on the two side walls of the sliding rings, movable abutting plates slidingly arranged in the installation grooves, outer ends of the movable abutting plates movably abutting against the surface of the steel roll body, and first springs connected between the installation grooves and the movable abutting plates; under the action of centrifugal force, the movable abutting plates slide to one end of the installation groove away from the inner wall of the sliding ring, the first springs are stressed and elongated, the outer ends of the movable abutting plates abut against the surface of the steel roll body, the movable abutting plates stop rotating, the movable abutting plates slide to one end of the installation groove close to the inner wall of the sliding ring under the action of the pulling force of the first springs, and the movable abutting plates are retracted; and an adjusting assembly arranged between the stands and matched with the slitting assembly, the adjusting assembly comprising third rotating rods rotationally arranged at the bottom and the top of the stand, guide groove groups distributed on the third rotating rods, the guide groove groups comprising ring grooves and a plurality of spiral grooves, the ring grooves being arranged at the middle of the third rotating rods, the plurality of spiral grooves being equidistantly and divergently distributed on the two sides of the ring grooves and being convergently arranged at one end close to the ring groove, a plurality of sliding seats movably sleeved on the two third rotating rods and slidingly matched with the support groove plates, sliding columns arranged on the inner walls of the sliding seats and slidingly matched with the corresponding guide groove groups, first clamping plates arranged on the sliding seat below and slidingly matched with the corresponding sliding arc grooves, side ears arranged on the two side walls of the sliding seat above, connecting nails slidingly arranged in the side ears, the bottom portions of the two connecting nails being connected through a second clamping plate, the second clamping plate being slidingly matched with the corresponding sliding arc groove, second springs sleeved on the outer sides of the connecting nails and connected between the side ears and the second clamping plate, and a second driving module arranged on the outer wall of the stand and connected with the two third rotating rods; the second driving module comprising a second motor arranged at the top of the stand, a second rotating shaft connected with the output end of the second motor, and two third bevel gears arranged on the second rotating shaft, and the end portions of the two third rotating rods are provided with fourth bevel gears meshed with the corresponding third bevel gears; the helix angles of the plurality of spiral grooves are the same, and the lines between the corresponding end portions of the plurality of spiral grooves are parallel to the axis of the third rotating rod.

2. The automated ship hull steel coil slitting and blanking apparatus of claim 1, wherein, The first driving module comprises a first motor mounted on the top of one of the stands, the output end of the first motor is connected with a first rotating shaft, the outer end of the first rotating shaft is connected with a first bevel gear, the first bevel gear is engaged with a first bevel gear ring arranged on the end of the first rotating rod, a second bevel gear is rotatably arranged on the lifting seat, the second bevel gear is sleeved on the outer side of the first rotating shaft and is in sliding fit with a guide sliding groove arranged on the first rotating shaft, and the second bevel gear is engaged with a second bevel gear ring mounted on the end of the second rotating rod.

3. The automated ship hull steel coil slitting and blanking apparatus of claim 1, wherein, The conveying assembly is arranged at the two ends of the stand and cooperates with the first rotating rod. The conveying assembly comprises side frames symmetrically arranged on the two side walls of the stand, conveying rollers are rotatably connected between the corresponding side frames on the two stands, the end of each conveying roller is provided with a first pulley, the end of the first rotating rod is provided with a second pulley, and the second pulley and the two first pulleys are connected by a transmission belt.

4. The automated ship hull steel coil slitting and blanking apparatus of claim 1, wherein, The centering assembly is mounted on the stand and abuts against the two sides of the steel coil body. The centering assembly comprises mounting frames arranged at the bottom of the two stands, a bidirectional screw rod is rotatably arranged in each mounting frame, the end of the bidirectional screw rod is connected with a third motor mounted on the outer wall of the mounting frame, a threaded sliding plate is symmetrically and slidably arranged in each mounting frame, the threaded sliding plate is in threaded fit with the bidirectional screw rod, and the top of the threaded sliding plate is rotatably connected with an abutting roller which movably abuts against the two side edges of the steel coil body.

5. The automated ship hull steel coil slitting and blanking apparatus of claim 1, wherein, The lifting assembly is mounted on the top of the stand and connected with the lifting seat. The lifting assembly comprises a lifting frame movably arranged at the bottom of the stand, a connecting rod is symmetrically arranged at the two ends of the lifting frame and penetrates the stand and is connected with the corresponding lifting seat, and an electric cylinder is connected between the lifting frame and a support groove plate located at the top of the stand.

6. The automated ship hull steel coil slitting and blanking apparatus of claim 1, wherein, The cutting assembly is mounted between the stands. The cutting assembly comprises a fixed plate arranged on the upper part of the stand and a fixed blade strip arranged on the lower part of the stand, the fixed plate and the fixed blade strip are respectively located on the upper and lower sides of the steel coil body, a movable blade strip is slidably arranged between the fixed plate and the steel coil body, and a second electric cylinder is connected between the fixed plate and the movable blade strip.

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