Steel coil replacing device

Abstract

The utility model provides a steel coil replacing device, which relates to the technical field of steel coil processing and comprises a base platform. The rotating platform is located above the base platform and rotationally connected with the base platform, so that the positions of the two steel coils are rapidly exchanged; the bearing is located between the base platform and the rotating platform, fixedly connected and used for connecting the base platform and the rotating platform, so that the rotating platform rotates stably; the coil replacing mechanism is arranged on the surface of the rotating platform and is used for rapidly replacing the rolled steel coil; the limiting mechanism is arranged on the surface of the base platform so that the rotating platform can be rapidly limited, the reel changing mechanism comprises a sliding support, the sliding support is in sliding connection with the rotating platform, two hydraulic cylinders are fixedly connected to the surface of the rotating platform, and the output ends of the two hydraulic cylinders are fixedly connected with the sliding support. The steel coil winding device solves the problem that the steel coil winding operation efficiency is low due to the fact that the process of replacing the winding roller is tedious and long in consumed time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel coil processing technical field, concretely relates to a steel coil changing device. BACKGROUND

[0002] Steel coil processing refers to processing steel coils through a series of processes to produce various required shape and specification steel products, and the steel coil winding operation is the process of rewinding the processed steel into a coil, which is usually carried out in the last stage of the steel production line, and the just-processed steel needs to be cooled before winding to prevent curling damage caused by thermal expansion, and the steel strip or steel plate is uniformly wound into a coil by a winding machine to form the final steel coil to ensure the stability during transportation and storage, and the purpose is to facilitate storage, transportation and subsequent processing.

[0003] A steel coil unwinding device convenient for changing coils is disclosed in a Chinese patent with publication number CN211283020U, and the technical solution points are as follows: a steel coil unwinding device convenient for changing coils. It includes a fixed seat, a support rod and a steel coil shaft, the support rod is installed on the fixed seat, the steel coil shaft is placed on the support rod, the fixed seat includes a fixed seat one and a fixed seat two, the fixed seat one is a cavity structure, an opening one is formed on the upper surface of the fixed seat one, a rotating device is installed in the fixed seat one, an opening two is formed on one side surface of the fixed seat one, the rotating direction of the rotating device corresponds to the position of the opening two, a limiting device is arranged on the upper surface of the fixed seat one, the support rod includes a support rod one and a support rod two, the support rod one is installed on the rotating device, the support rod two is vertically fixedly connected to the fixed seat two, one end of the steel coil shaft is rotatably connected to the support rod two, a lifting device is installed on the support rod one, and the other end of the steel coil shaft is installed on the lifting device. The utility model discloses a lifting device and a rotating device, which make the changing of the coil more convenient.

[0004] In view of the above technical solution, the following defects exist in use: during the steel coil winding process, the winding roller required for the steel coil winding needs to be replaced constantly, so that the size of the steel coil is suitable for convenient transportation, storage and subsequent processing. Since the process of replacing the winding roller is relatively complicated and time-consuming, the operation efficiency of the steel coil winding is slow. UTILITY MODEL CONTENTS

[0005] The steel coil changing device provided by the utility model solves the problems in the background art.

[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a steel coil changing device, which comprises:

[0008] A base platform;

[0009] A rotating platform is arranged above the base platform and is connected in rotation, so that the two steel coils are quickly exchanged in position;

[0010] A bearing is arranged between the base platform and the rotating platform and is fixedly connected, for connecting the base platform and the rotating platform, so that the rotating platform rotates stably;

[0011] A coil changing mechanism is arranged on the surface of the rotating platform, which realizes quick replacement of the wound steel coil;

[0012] A limiting mechanism is arranged on the surface of the base platform, so that the rotating platform is quickly limited.

[0013] Further, the coil changing mechanism comprises a sliding support which is in sliding connection with the rotating platform, the surface of the rotating platform is fixedly connected with two hydraulic cylinders, the output ends of the two hydraulic cylinders are fixedly connected with the sliding support, the surface of the sliding support is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a mounting shaft, and the surface of the rotating platform is fixedly connected with a fixed support.

[0014] Further, two rectangular grooves are formed in the surface of the base platform, the inner walls of the rectangular grooves are fixedly connected with supporting rods, and the end portions of the two supporting rods are fixedly connected with a buffer bracket.

[0015] Further, a limiting bracket is fixedly connected to the surface of the fixed support, a lead screw is threadedly connected to the inner wall of the limiting bracket, a limiting plate is rotatably connected to the end portion of the lead screw, and a knob is fixedly connected to the other end of the lead screw.

[0016] Further, a sliding groove is formed in the surface of the limiting bracket, a sliding block is in sliding connection with the inner wall of the sliding groove, and the sliding block is fixedly connected with the limiting plate.

[0017] Further, the limiting mechanism comprises a fixed pin which is in sliding connection with the base platform, a pressing plate is fixedly connected to the end portion of the fixed pin, two springs are fixedly connected to the surface of the pressing plate, the other ends of the two springs are fixedly connected with the base platform, a fixed insertion slot is formed in the surface of the rotating platform, the size of the fixed insertion slot is matched with the size of the fixed pin, and a chamfer is formed in the end portion of the fixed pin.

[0018] Further, two telescopic rods are fixedly connected to the surface of the pressing plate, the other ends of the telescopic rods are fixedly connected with the base platform, and the springs are sleeved on the arc surfaces of the telescopic rods.

[0019] Further, an antiskid pad is fixedly connected to the surface of the pressing plate, and the material of the antiskid pad is rubber material.

[0020] The above-mentioned scheme of the utility model at least has the following beneficial effects:

[0021] The utility model discloses, through setting base platform, rotating platform, bearing, change roll mechanism and limiting mechanism, through being equipped with two groups of mounting shaft on rotating platform, and one side's mounting shaft is in the process of winding operation, and the staff can be in the mounting shaft on the other side, and the winding roll of winding completion is dismantled, and can change the new winding roll in the process of winding operation, so that one side's mounting shaft is in the process of winding, and the staff can be in the mounting shaft position on the other side and dismantle the steel roll of winding completion, and change the new winding roll, so that after winding operation is completed, the staff rotates rotating platform 180 degrees and can quickly complete the replacement of winding roll, thereby effectively improve the efficiency of replacing the steel roll. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model;

[0023] Figure 2 It is the partial structure schematic diagram of the utility model Figure 1 ;

[0024] Figure 3 It is the exploded structure schematic diagram of base platform of the utility model;

[0025] Figure 4 It is the structure schematic diagram of sliding support of the utility model;

[0026] Figure 5 It is the structure schematic diagram of fixed support of the utility model;

[0027] Figure 6 It is the structure schematic diagram of limiting mechanism of the utility model.

[0028] BRIEF DESCRIPTION OF DRAWINGS

[0029] 1, base platform;2, rotating platform;3, bearing;4, change roll mechanism;401, sliding support;402, drive motor;403, mounting shaft;404, hydraulic cylinder;405, fixed support;406, limiting frame;407, limiting plate;408, screw;409, twist block;410, sliding block;411, sliding slot;412, buffer frame;413, support rod;414, rectangular slot;5, limiting mechanism;51, pressing plate;52, fixed pin;53, non-slip pad;54, spring;55, telescopic rod;56, fixed slot. DETAILED DESCRIPTION

[0030] Exemplary embodiments of the present application will be described in greater detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0031] As shown in Figures 1 to 6 The embodiment of the present application provides a steel coil changing device, which comprises a base platform 1, a rotating platform 2 located above the base platform 1 and rotationally connected, so that two steel coils are quickly exchanged in position, a bearing 3 located between the base platform 1 and the rotating platform 2 and fixedly connected, used for connecting the base platform 1 and the rotating platform 2, so that the rotating platform 2 stably rotates, a changing mechanism 4 arranged on the surface of the rotating platform 2, which realizes quick replacement of the wound steel coil, and a limiting mechanism 5 arranged on the surface of the base platform 1, which quickly limits the rotating platform 2.

[0032] As shown in Figures 1 to 5As shown, the roll changing mechanism 4 includes a sliding bracket 401 which is in sliding connection with the rotating platform 2, the surface of the rotating platform 2 is fixedly connected with two hydraulic cylinders 404, the output ends of the two hydraulic cylinders 404 are fixedly connected with the sliding bracket 401, the surface of the sliding bracket 401 is fixedly connected with a drive motor 402, the output end of the drive motor 402 is fixedly connected with a mounting shaft 403, the surface of the rotating platform 2 is fixedly connected with a fixed bracket 405, when the steel roll winding operation is performed, the sliding bracket 401 is pushed to move by the hydraulic cylinder 404, the mounting shaft 403 is separated from the fixed bracket 405, at this time the spacing between the mounting shaft 403 and the fixed bracket 405 is sufficient to place the winding roll on the platform, then the staff installs the winding roll on the mounting shaft 403, after the winding roll is installed, the staff operates the hydraulic cylinder 404 to move the sliding bracket 401, so that the mounting shaft 403 is reset, the winding roll is inserted on the fixed bracket 405, and the winding roll can be completely installed and is ready for winding operation, when the steel roll winding on the other side is completed, the drive motor 402 is turned off, the mounting shaft 403 no longer drives the winding roll to rotate, the steel roll is separated, the staff rotates the rotating platform 2 by 180 degrees along the bearing 3, and the empty winding roll is directed to the position of the winding device, the disconnected steel roll is connected to the winding roll, and the drive motor 402 can be started again to drive the mounting bracket to rotate, thereby driving the winding roll to rotate and winding the steel roll, then the staff needs to disassemble the winding roll, then the rotating knob 409 is rotated to drive the lead screw 408 to rotate, the lead screw 408 rotates along the threaded line in the limiting frame 406 during rotation, so that the lead screw 408 moves along the limiting frame 406 while rotating, thereby pushing the limiting plate 407 to move, when the limiting plate 407 is clamped on the winding roll, the hydraulic cylinder 404 is started to push the sliding bracket 401 to move, with the movement of the sliding bracket 401, the mounting shaft 403 is moved, with the movement of the mounting shaft 403, the mounting shaft 403 is separated from the winding roll, and the completed winding roll falls on the rotating platform 2, the staff inserts the buffer frame 412 on the base platform 1, pushes the completed winding roll along the buffer frame 412, and installs the empty winding roll on the mounting shaft 403 again, so that the winding roll is replaced during the steel roll winding process, thereby realizing quick replacement of the winding roll and effectively improving the efficiency of the steel roll winding operation.The path of the hydraulic cylinder 404 and other devices can also be avoided by moving the buffer frame 412, so that the buffer frame 412 can be attached to the rotating platform 2, the surface of the fixed support 405 is fixedly connected with the limiting frame 406, the inner wall of the limiting frame 406 is threadedly connected with the lead screw 408, the end of the lead screw 408 is rotatably connected with the limiting plate 407, the other end of the lead screw 408 is fixedly connected with the twisting block 409, and the limiting plate 407 is clamped on the side of the winding roller by moving the limiting plate 407, so that when the hydraulic cylinder 404 pushes the sliding support 401 to move and the mounting shaft 403 is pulled out of the winding, the winding roller will not move with the mounting shaft 403, facilitating the operation of the staff. The surface of the limiting frame 406 is provided with a sliding groove 411, the inner wall of the sliding groove 411 is slidably connected with a sliding block 410, the sliding block 410 is fixedly connected with the limiting plate 407, and when the limiting plate 407 moves, the sliding block 410 on the limiting plate 407 will slide in the sliding groove 411, so that the limiting plate 407 will not rotate with the lead screw 408 when moving.

[0033] As shown in Figure 2 and Figure 6 , the limiting mechanism 5 comprises a fixed pin 52, the fixed pin 52 is slidably connected with the base platform 1, the end of the fixed pin 52 is fixedly connected with a pressing plate 51, the surface of the pressing plate 51 is fixedly connected with two springs 54, the other ends of the two springs 54 are fixedly connected with the base platform 1, the surface of the rotating platform 2 is provided with a fixed slot 56, the size of the fixed slot 56 is matched with the size of the fixed pin 52, the end of the fixed pin 52 is provided with a chamfer, the staff steps on the pressing plate 51, at this time the spring 54 is in a compressed state, the fixed pin 52 is separated from the fixed slot 56, at this time the rotating platform 2 is no longer limited, the pressing plate 51 is released, the spring 54 is stretched and reset, the fixed pin 52 is inserted into the fixed slot 56, so as to realize the fixing of the rotating platform 2, so that the rotating platform 2 no longer rotates, the chamfer provided on the fixed pin 52 makes the fixed pin 52 more easily inserted into the fixed slot 56, the surface of the pressing plate 51 is fixedly connected with two telescopic rods 55, the other ends of the telescopic rods 55 are fixedly connected with the base platform 1, the spring 54 is sleeved on the arc surface of the telescopic rod 55, during the compression and compression of the spring 54, the telescopic rod 55 will shrink with the shrinkage of the spring 54, so as to support the shrinking spring 54, so that the spring 54 is not easy to lose elasticity due to shrinkage deformation, the surface of the pressing plate 51 is fixedly connected with a non-slip pad 53, the material of the non-slip pad 53 is rubber material, when the staff steps on the pressing plate 51, the rubber material has strong friction, so that the friction between the sole surface of the staff's foot and the pressing plate 51 is greater.

[0034] In the embodiment of the utility model, when carrying out the steel coil winding operation, the sliding support 401 is moved by the hydraulic cylinder 404, the mounting shaft 403 is separated from the fixed support 405, at the moment, the distance between the mounting shaft 403 and the fixed support 405 is enough to place the winding roller on the platform, then the staff installs the winding roller on the mounting shaft 403, after installing the winding roller, the staff controls the hydraulic cylinder 404 to run, the hydraulic cylinder 404 drives the sliding support 401 to move, so that the mounting shaft 403 is driven to reset, the winding roller is inserted on the fixed support 405, the winding roller can be completely installed, and is ready for winding operation at any time, when the winding of the steel coil on the winding roller on the other side is completed, the drive motor 402 is closed to run, the mounting shaft 403 does not drive the winding roller to rotate any more, the steel coil is separated, the staff steps on the pressing plate 51, at the moment, the spring 54 is in the compressed state, the fixed pin 52 is separated from the fixed slot 56, at the moment, the rotating platform 2 is not limited any more, the staff rotates the rotating platform 2 along the bearing 3 by 180 degrees, the empty winding roller is towards the position of the winding equipment, the pressing plate 51 is loosened, the spring 54 is stretched and reset, the fixed pin 52 is inserted in the fixed slot 56, so that the rotating platform 2 is fixed, the rotating platform 2 does not rotate any more, the disconnected steel coil is connected on the winding roller, the drive motor 402 can be started to run again, the drive motor 402 drives the mounting frame to rotate, so that the winding roller is driven to rotate, the winding operation of the steel coil is carried out, then the staff needs to disassemble the winding roller after winding, then the knob 409 is rotated, so that the lead screw 408 is driven to rotate, the lead screw 408 rotates along the thread line in the limiting frame 406 in the rotating process, so that the lead screw 408 moves along the limiting frame 406 while rotating, so that the limiting plate 407 is pushed to move, when the limiting plate 407 is clamped behind the winding roller, then the hydraulic cylinder 404 is started to drive the sliding support 401 to move, along with the movement of the sliding support 401, the mounting shaft 403 is driven to move, along with the movement of the mounting shaft 403, the mounting shaft 403 is separated from the winding roller, the winding completed winding roller falls on the rotating platform 2, the staff inserts the buffer frame 412 on the base platform 1, pushes the winding completed winding roller along the buffer frame 412, and installs the empty winding roller on the mounting shaft 403 again, so that the winding roller is replaced in the process of winding the steel coil, so that the winding roller is replaced quickly, and the working efficiency of the steel coil winding is effectively improved.

[0035] The above is the preferred embodiment of the utility model, it should be pointed out that for ordinary technical personnel in the prior art, without departing from the principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. A coil changing device for a steel coil, characterized by comprising: Include: Base platform (1); Rotary platform (2) is located above the base platform (1) and is rotatably connected, so that the two steel rolls are quickly exchanged positions; Bearing (3) is located between the base platform (1) and the rotary platform (2) and is fixedly connected, used for connecting the base platform (1) and the rotary platform (2), so that the rotary platform (2) rotates stably; Roll changing mechanism (4) is arranged on the surface of the rotary platform (2), which realizes quick replacement of the wound steel roll; The limiting mechanism (5) is arranged on the surface of the base platform (1), so that the rotary platform (2) is quickly limited.

2. The coil changing device according to claim 1, wherein The roll changing mechanism (4) includes a sliding bracket (401), the sliding bracket (401) is slidably connected with the rotary platform (2), the surface of the rotary platform (2) is fixedly connected with two hydraulic cylinders (404), the output ends of the two hydraulic cylinders (404) are fixedly connected with the sliding bracket (401), the surface of the sliding bracket (401) is fixedly connected with a driving motor (402), the output end of the driving motor (402) is fixedly connected with a mounting shaft (403), and the surface of the rotary platform (2) is fixedly connected with a fixed bracket (405).

3. The coil changing device according to claim 2, wherein The surface of the base platform (1) is provided with two rectangular grooves (414), the inner wall of the rectangular groove (414) is fixedly connected with a supporting rod (413), and the ends of the two supporting rods (413) are fixedly connected with a buffer bracket (412).

4. The coil changing device according to claim 2, wherein The surface of the fixed bracket (405) is fixedly connected with a limiting frame (406), the inner wall of the limiting frame (406) is threadedly connected with a lead screw (408), the end of the lead screw (408) is rotatably connected with a limiting plate (407), and the other end of the lead screw (408) is fixedly connected with a knob (409).

5. The coil changing device according to claim 4, wherein The surface of the limiting frame (406) is provided with a sliding groove (411), the inner wall of the sliding groove (411) is slidably connected with a sliding block (410), and the sliding block (410) is fixedly connected with the limiting plate (407).

6. The coil changing device according to claim 2, wherein The limiting mechanism (5) includes a fixed pin (52), the fixed pin (52) is slidably connected with the base platform (1), the end of the fixed pin (52) is fixedly connected with a pressing plate (51), the surface of the pressing plate (51) is fixedly connected with two springs (54), the other ends of the two springs (54) are fixedly connected with the base platform (1), the surface of the rotary platform (2) is provided with a fixed insertion slot (56), the size of the fixed insertion slot (56) is matched with the size of the fixed pin (52), and the end of the fixed pin (52) is provided with a chamfer.

7. The coil changing device according to claim 6, wherein The surface of the pressing plate (51) is fixedly connected with two telescopic rods (55), the other ends of the telescopic rods (55) are fixedly connected with the base platform (1), and the spring (54) is sleeved on the arc surface of the telescopic rod (55).

8. The coil changing device according to claim 6, wherein The surface of the pressing plate (51) is fixedly connected with a non-slip pad (53), and the material of the non-slip pad (53) is rubber material.

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