Anti-back coiling machine

Abstract

The utility model discloses an anti-back coiling machine which comprises a working table, a sliding groove is formed in the inner wall of the working table, the inner wall of the sliding groove is connected with a material returning assembly in a sliding mode, the material returning assembly comprises a self-driving vehicle and a supporting table, a coiling assembly is fixedly installed at the top of the working table, and the coiling assembly comprises a first supporting seat and a second supporting seat. A lifting frame is fixedly mounted on the inner wall of the first supporting seat, and a driving shaft is rotationally connected to the inner wall of the second supporting seat. The steel sheet winding device relates to the technical field of winding machines, and by arranging a positioning assembly, an anti-tilting wheel and a limiting plate can conveniently rotate under the action of gravity in the steel sheet winding process; according to the steel sheet coil winding device, the top, the left side and the right side of a steel sheet coil are always limited, so that the steel sheet coil can be kept in a good winding state in the winding process, the situations that the steel sheet coil topples over and deviates in winding during winding can be greatly reduced to a certain extent, and the use practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coilers, in particular to an anti-backward coiler. Background Art

[0002] The coiler is an important auxiliary equipment in a steel rolling workshop, mainly used to coil hot-rolled or cold-rolled steel into a roll. This equipment is widely used in the metallurgical industry, especially in the steel plate production process, and plays an important role. The coiler is usually composed of a core equipment reel (reel) and auxiliary coiling equipment (such as auxiliary coiling rollers, forming rollers, etc.). Its working principle is to gradually wind the long rolled piece into a coil or plate coil through the rotation of the reel and the assistance of the auxiliary coiling roller. During the use of the existing coiler, a more complex limiting device is required. When the steel sheet coil is wound, the top and left and right sides of the steel sheet coil are limited to avoid tilting and tipping during the winding process. It is inconvenient to use, and it is not convenient to quickly complete the winding of the steel sheet coil and the material withdrawal after winding, which is not conducive to improving work efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide an anti-rewinding reel to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The anti-rewinding machine includes a workbench, the inner wall of the workbench is provided with a slide groove, the inner wall of the slide groove is slidably connected to a material return assembly, the material return assembly includes a self-driving vehicle and a support table, a winding assembly is fixedly installed on the top of the workbench, the winding assembly includes a first support seat and a second support seat, a lifting frame is fixedly installed on the inner wall of the first support seat, the inner wall of the second support seat is rotatably connected to a driving shaft, the lifting frame and the driving shaft are used to install the winding shaft, a positioning assembly is fixedly installed on the top of the first support seat and the second support seat, and the positioning assembly includes a flip frame and an anti-rewinding wheel installed at the end of the flip frame.

[0006] In a preferred embodiment of the present invention, a guide rail is fixedly installed on the inner wall of the bottom of the slide groove, and two guide rails are symmetrically arranged on the left and right. The outer wall of the bottom of the self-driving vehicle is connected to the roller through the rotation of the axle, and the outer wall of the roller is in rotational contact with the guide rail.

[0007] In a preferred embodiment of the utility model, a cylinder is fixedly installed on the top of the self-driving vehicle, a support platform is fixedly installed on the outer wall of the cylinder output shaft, the top of the support platform is configured to be an arc shape, and the support platform is used to lift and withdraw the steel sheet roll.

[0008] In a preferred embodiment of the present invention, the first servo motor is fixedly mounted on the outer wall of the second support seat, the outer wall of the output shaft of the first servo motor is connected to the outer wall of the drive shaft via a pulley and a belt transmission, and a hexagonal insert is provided on the outer wall of the end of the drive shaft.

[0009] In a preferred embodiment of the utility model, a hexagonal socket is opened at the center of the inner wall of one end of the winding shaft near the second support seat, the hexagonal plug rod is plug-connected with the hexagonal socket, and the outer wall of one end of the winding shaft near the first support seat is rotatably connected with the inner wall of the lifting frame.

[0010] In a preferred embodiment of the present utility model, the positioning assembly includes a cross bar, which is fixedly mounted on the top of the first support seat and the second support seat, and a bearing seat is fixedly mounted on the top of the cross bar. Two bearing seats are provided, and a rotating shaft is rotatably connected between the two bearing seats.

[0011] In a preferred embodiment of the utility model, the outer wall of the rotating shaft is rotatably connected to the outer wall of the flip frame, the second servo motor is fixedly installed on the top outer wall of the cross bar, and the output shaft of the second servo motor is connected to the outer wall of the rotating shaft through gear meshing transmission.

[0012] In a preferred embodiment of the present invention, the outer wall of the anti-reverse wheel cooperates with the outer wall at the top of the steel sheet roll to rotate, and limit plates are fixedly installed on the left and right outer walls of the anti-reverse wheel. The two limit plates are used to clamp and limit the left and right outer walls of the steel sheet roll.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] 1. By setting the positioning component, it is convenient to make the anti-reverse wheel and the limit plate always keep the limit with the top and left and right sides of the steel sheet roll under the action of gravity during the winding process of the steel sheet roll, so that the steel sheet roll can maintain a good winding state during the winding process, and to a certain extent, it can greatly reduce the situation of the steel sheet roll tipping over and winding deviation during winding, thereby improving the practicality of the equipment;

[0015] 2. By setting up a plug-in connection between the reel and the drive shaft, it is convenient to connect and separate the reel and the drive shaft, and to unload the steel sheet roll, thereby improving the practicability of the equipment and the convenience of operating the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the main structure of the anti-rewinding coiler;

[0018] Figure 2 This is a schematic diagram of the side structure of the anti-rewinding coiler;

[0019] Figure 3 This is a schematic diagram of the structure of the material return component in the anti-rewinding coiler;

[0020] Figure 4 It is a schematic diagram of the structure of the winding component in the anti-rewinding reel;

[0021] Figure 5 This is a schematic diagram of the positioning component structure in the anti-rewinding coiler.

[0022] In the figure: workbench 100, slide 110, guide rail 120, self-driving vehicle 200, roller 210, cylinder 220, support platform 230, reel 240, hexagonal socket 241, steel sheet roll 250, first support seat 300, second support seat 310, lifting frame 320, cross bar 330, bearing seat 331, rotating shaft 332, turning frame 333, second servo motor 340, anti-reverse wheel 350, limit plate 351, drive shaft 360, hexagonal plug rod 361, first servo motor 370, pulley 371, belt 372. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Example 1: Figure 1 and 2 , including a workbench 100, a slide groove 110 is opened on the inner wall of the workbench 100, the inner wall of the slide groove 110 is slidably connected to the material return assembly, the material return assembly includes a self-driving car 200 and a support table 230, a winding assembly is fixedly installed on the top of the workbench 100, the winding assembly includes a first support seat 300 and a second support seat 310, a lifting frame 320 is fixedly installed on the inner wall of the first support seat 300, and the inner wall of the second support seat 310 is rotatably connected to the driving shaft 360, the lifting frame 320 and the driving shaft 360 are used to install the winding shaft 240, and a positioning assembly is fixedly installed on the top of the first support seat 300 and the second support seat 310, and the positioning assembly includes a flip frame 333 and an anti-reverse wheel 350 installed at the end of the flip frame 333.

[0025] The specific usage scenario of this embodiment is: by setting a material unloading component for unloading the steel sheet roll 250, and by setting a positioning component for preventing the steel sheet roll 250 from deflecting and tilting when winding, the stability of the equipment is improved.

[0026] Example 2: Figure 1 and Figure 3 A guide rail 120 is fixedly installed on the inner wall at the bottom of the slide 110, and two guide rails 120 are symmetrically arranged on the left and right. The outer wall of the bottom of the self-driving vehicle 200 is connected to the roller 210 through the rotation of the axle, and the outer wall of the roller 210 cooperates with the guide rail 120 to rotate. A cylinder 220 is fixedly installed on the top of the self-driving vehicle 200, and a support platform 230 is fixedly installed on the outer wall of the output shaft of the cylinder 220. The top of the support platform 230 is set in an arc shape, and the support platform 230 is used to lift and return the steel sheet roll 250.

[0027] The specific usage scenario of this embodiment is: by driving the roller 210 at the bottom of the self-driving vehicle 200 to rotate, the self-driving vehicle 200 is moved between the first support seat 300 and the second support seat 310, and by adjusting the height adjustment of the cylinder 220 and moving the self-driving vehicle 200 left and right, the hexagonal socket 241 on the inner wall of the winding shaft 240 is plugged into the outer wall of the driving shaft 360. When unloading the material, the steel sheet roll 250 is controlled to move outward for a certain distance, and then the cylinder 220 is driven to rise, so that the cylinder 220 pushes the support platform 230 to lift the steel sheet roll 250, so that the winding shaft 240 is separated from the driving shaft 360 and the lifting frame 320, and then the two ends of the winding shaft 240 are hoisted through the hoisting structure to carry out the material unloading.

[0028] Example 3: Figure 2 , Figure 4 and Figure 5 The first servo motor 370 is fixedly installed on the outer wall of the second support seat 310, and the outer wall of the output shaft of the first servo motor 370 is connected to the outer wall of the driving shaft 360 through a pulley 371 and a belt 372. A hexagonal plug rod 361 is provided on the outer wall of the end of the driving shaft 360, and a hexagonal plug hole 241 is opened at the center of the inner wall of the winding shaft 240 near one end of the second support seat 310. The hexagonal plug rod 361 is plug-connected with the hexagonal plug hole 241, and the outer wall of the winding shaft 240 near one end of the first support seat 300 is rotatably connected with the inner wall of the lifting frame 320.

[0029] The specific usage scenario of this embodiment is: by adjusting the height adjustment of the cylinder 220 and moving the self-driving vehicle 200 left and right, the hexagonal socket 241 on the inner wall of the winding shaft 240 is plugged into the outer wall of the driving shaft 360, and the outer wall of the winding shaft 240 away from the driving shaft 360 is rotated in coordination with the inner wall of the lifting frame 320, and then the starting end of the steel sheet is wound around the outer wall of the winding shaft 240, and the first servo motor 370 is driven to drive the driving shaft 360 to rotate, so that the driving shaft 360 can drive the steel sheet to be wound to form a steel sheet roll 250.

[0030] Example 4: Figure 2 , Figure 4 and Figure 5 The positioning assembly includes a cross bar 330, which is fixedly mounted on the top of the first support seat 300 and the second support seat 310. A bearing seat 331 is fixedly mounted on the top of the cross bar 330. Two bearing seats 331 are provided. A rotating shaft 332 is rotatably connected between the two bearing seats 331. The outer wall of the rotating shaft 332 is rotatably connected to the outer wall of the flip frame 333. A second servo motor 340 is fixedly mounted on the outer wall of the top of the cross bar 330. The output shaft of the second servo motor 340 is connected to the outer wall of the rotating shaft 332 through a gear meshing transmission connection. The outer wall of the anti-reversal wheel 350 cooperates with the outer wall of the top of the steel sheet roll 250 to rotate in contact. Limiting plates 351 are fixedly mounted on the outer walls on both sides of the anti-reversal wheel 350. The two limiting plates 351 are used to clamp and limit the outer walls on both sides of the steel sheet roll 250.

[0031] The specific usage scenario of this embodiment is: driving the second servo motor 340 so that the second servo motor 340 drives the rotating shaft 332 to rotate, so that the rotating shaft 332 drives the turning frame 333 to rotate, so that the turning frame 333 drives the anti-reversal wheel 350 to squeeze and position the top of the steel sheet roll 250, and at the same time, the two limiting plates 351 on the left and right sides of the anti-reversal wheel 350 clamp the outer walls of the steel sheet roll 250 on both sides to prevent the steel sheet roll 250 from tipping over or tilting when it is rolled up. The anti-reversal wheel 350 rotates under the friction force with the outer wall of the steel sheet roll 250. As the diameter of the steel sheet roll 250 changes, the angles of the turning frame 333 and the anti-reversal wheel 350 change accordingly, thereby limiting the steel sheet roll 250.

[0032] The working principle of the utility model is as follows: when in use, a technician in this field puts the winding shaft 240 on the top of the support platform 230, drives the roller 210 at the bottom of the self-driving vehicle 200 to rotate, so that the self-driving vehicle 200 moves between the first support seat 300 and the second support seat 310, and combines the height adjustment of the cylinder 220 and the left and right movement of the self-driving vehicle 200 to make the hexagonal socket 241 on the inner wall of the winding shaft 240 and the outer wall of the drive shaft 360 plug-in connection, and the outer wall of the end of the winding shaft 240 away from the drive shaft 360 is rotatably connected with the inner wall of the lifting frame 320, and then the starting end of the steel sheet is wound around the outer wall of the winding shaft 240, and the first servo motor 370 is driven to drive the drive shaft 360. The rotation of the drive shaft 360 enables the steel sheet to be rolled up to form a steel sheet roll 250. The second servo motor 340 is driven to drive the rotating shaft 332 to rotate, so that the rotating shaft 332 drives the turning frame 333 to rotate, so that the turning frame 333 drives the anti-reversal wheel 350 to squeeze and position the top of the steel sheet roll 250. At the same time, the two limiting plates 351 on the left and right sides of the anti-reversal wheel 350 clamp the outer walls of the steel sheet roll 250 on both sides to prevent the steel sheet roll 250 from tipping over or tilting when it is rolled up. The anti-reversal wheel 350 rotates under the friction force with the outer wall of the steel sheet roll 250. As the diameter of the steel sheet roll 250 changes, the angles of the turning frame 333 and the anti-reversal wheel 350 change accordingly, thereby limiting the position of the steel sheet roll 250.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An anti-rewinding machine, comprising a workbench (100), wherein the inner wall of the workbench (100) is provided with a slide groove (110), wherein the inner wall of the slide groove (110) is slidably connected to a material return assembly, wherein: The material unwinding assembly comprises a self-driving vehicle (200) and a support platform (230); a winding assembly is fixedly mounted on the top of the workbench (100); the winding assembly comprises a first support seat (300) and a second support seat (310); a lifting frame (320) is fixedly mounted on the inner wall of the first support seat (300); a driving shaft (360) is rotatably connected to the inner wall of the second support seat (310); the lifting frame (320) and the driving shaft (360) are used to install the winding shaft (240); a positioning assembly is fixedly mounted on the top of the first support seat (300) and the second support seat (310); the positioning assembly comprises a turning frame (333) and an anti-reversing wheel (350) mounted at the end of the turning frame (333).

2. The anti-rewinding machine according to claim 1, characterized in that: A guide rail (120) is fixedly mounted on the inner wall at the bottom of the slide groove (110), and two guide rails (120) are symmetrically arranged on the left and right. The outer wall at the bottom of the self-driving vehicle (200) is rotatably connected to a roller (210) via an axle, and the outer wall of the roller (210) is in rotational contact with the guide rail (120).

3. The anti-rewinding machine according to claim 2, characterized in that: A cylinder (220) is fixedly mounted on the top of the self-driving vehicle (200), a support platform (230) is fixedly mounted on the outer wall of the output shaft of the cylinder (220), the top of the support platform (230) is arranged in an arc shape, and the support platform (230) is used to lift and withdraw the steel sheet roll (250).

4. The anti-rewinding machine according to claim 1, characterized in that: A first servo motor (370) is fixedly mounted on the outer wall of the second support seat (310); the outer wall of the output shaft of the first servo motor (370) is connected to the outer wall of the drive shaft (360) via a pulley (371) and a belt (372); and a hexagonal insert rod (361) is provided on the outer wall of the end of the drive shaft (360).

5. The anti-rewinding machine according to claim 4, characterized in that: A hexagonal insertion hole (241) is provided at the center of the inner wall of one end of the winding shaft (240) close to the second support seat (310), and the hexagonal insertion rod (361) is plug-connected with the hexagonal insertion hole (241). The outer wall of one end of the winding shaft (240) close to the first support seat (300) is rotatably connected with the inner wall of the lifting frame (320).

6. The anti-rewinding machine according to claim 1, characterized in that: The positioning assembly comprises a cross bar (330), wherein the cross bar (330) is fixedly mounted on the top of the first support seat (300) and the second support seat (310), and a bearing seat (331) is fixedly mounted on the top of the cross bar (330). Two bearing seats (331) are provided, and a rotating shaft (332) is rotatably connected between the two bearing seats (331).

7. The anti-rewinding machine according to claim 6, characterized in that: The outer wall of the rotating shaft (332) is rotatably connected to the outer wall of the flip frame (333), and the second servo motor (340) is fixedly installed on the top outer wall of the cross bar (330). The output shaft of the second servo motor (340) is connected to the outer wall of the rotating shaft (332) through gear meshing transmission.

8. The anti-rewinding machine according to claim 7, characterized in that: The outer wall of the anti-reverse wheel (350) is in rotational contact with the outer wall at the top of the steel sheet roll (250), and the left and right outer walls of the anti-reverse wheel (350) are fixedly installed with limit plates (351), and the two limit plates (351) are used to clamp and limit the left and right outer walls of the steel sheet roll (250).

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