Winding device of cold rolling mill

Abstract

The utility model discloses a rolling device of a cold rolling mill, and relates to the technical field of cold rolling mills, the rolling device comprises a rolling mechanism, a first limiting mechanism and a second limiting mechanism, the rolling mechanism comprises a rotating part and a limiting disc, and the limiting disc is used for being fixedly connected with the output end of the rotating part so as to be driven by the rotating part to rotate and drive a plate to conduct rolling operation; the first limiting mechanism is arranged in front of the winding mechanism to limit swinging or deviation of the plate in the horizontal direction; the second limiting mechanism is arranged in front of the first limiting mechanism so as to limit the plates to swing or deviate in the vertical direction, the structure is simple, use is convenient, it is effectively guaranteed that the coiled plates are orderly coiled, and the production efficiency is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold rolling mill technical field especially relates to a cold rolling mill winding device. BACKGROUND

[0002] In the production operation of the cold rolling mill, the steel plate completed cold rolling needs to be wound into a roll for subsequent storage and transportation. However, the existing plate winding mechanism generally has a problem that the plate material is prone to shift left and right or up and down during winding, resulting in the final wound plate material being unable to be neatly wound. This not only affects the appearance quality of the product, but also may cause various problems in the subsequent processing procedures, reduces production efficiency, increases production cost, and is not conducive to the efficient and stable operation of the cold rolling mill production operation. SUMMARY

[0003] The utility model discloses a cold rolling mill winding device to solve the above-mentioned prior art problems, simple structure, convenient to use, effectively guarantee the neatly wound plate material, effectively guarantee production efficiency.

[0004] To achieve the above object, the utility model provides the following scheme:

[0005] The utility model provides a cold rolling mill winding device, include: winding mechanism, first limiting mechanism and second limiting mechanism, the winding mechanism includes rotating part and limiting disc, the limiting disc is used for with the output fixed connection of rotating part to rotate under the driving of rotating part and drive plate material to carry out winding operation, first limiting mechanism sets up in the front of winding mechanism to limit the plate material swing or shift in horizontal direction, second limiting mechanism sets up in the front of first limiting mechanism to limit the plate material swing or shift in vertical direction.

[0006] Preferably, the rotating part includes a motor, a winding shaft and a fixed nut, the winding shaft is fixedly connected with the output shaft of the motor, the limiting disc includes a fixed disc and a movable disc, the fixed disc is fixedly connected with one end of the winding shaft close to the motor, the movable disc is sleeved on one end of the winding shaft away from the motor, one end of the winding shaft away from the motor is a threaded segment, the fixed nut is used for being threadedly connected with the threaded segment and located on the side of the movable disc away from the fixed disc.

[0007] Preferably, the first limiting mechanism comprises a first vertical guide roller and a second vertical guide roller and a mounting frame, the top of the first guide roller and the second guide roller are fixedly connected with the mounting frame, the first guide roller is arranged on one side of the plate and is in rolling connection with the plate, and the first guide roller is arranged corresponding to the fixed disc, the second guide roller is arranged on the other side of the plate and is in rolling connection with the plate, and the second guide roller is arranged corresponding to the interactive disc.

[0008] Preferably, the mounting frame is provided with a long hole in the width direction of the plate, and the second guide roller is fixedly connected with the mounting frame through a nut after passing through the long hole.

[0009] Preferably, the outer periphery of the first guide roller is provided with a first rubber layer, and the outer periphery of the second guide roller is provided with a second rubber layer.

[0010] Preferably, the second limiting mechanism comprises a first horizontal guide roller and a second horizontal guide roller, the first horizontal guide roller is arranged above the plate and is in rolling connection with the plate, and the second horizontal guide plate is arranged below the plate and is in rolling connection with the plate.

[0011] Preferably, the outer periphery of the first horizontal guide roller is provided with a third rubber layer, and the outer periphery of the second horizontal guide roller is provided with a fourth rubber layer.

[0012] Preferably, a speed reducer and a shaft coupling are further included, one end of the speed reducer is connected with the output shaft of the motor, the other end is connected with the shaft coupling, and the end of the shaft coupling away from the speed reducer is connected with the winding shaft.

[0013] Preferably, the winding shaft is provided with a scale mark in the axial direction.

[0014] The utility model discloses relative to prior art has obtained following technical effect:

[0015] The utility model discloses a cold rolling mill winding device, through setting up winding mechanism realizes the winding function to the plate, and the first limiting mechanism can effectively prevent the plate from moving disorderly in the horizontal direction, avoids the winding disorderly because of horizontal swing. The second limiting mechanism restricts the swing of the plate in the vertical direction, ensures that the plate always winds in the stable vertical position, improves the precision and quality of winding. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical schemes in the embodiments of the present application or in the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0017] Fig. 1 A front view of the cold rolling mill winding device provided by the present application is provided.

[0018] Fig. 2 A side view of the cold rolling mill winding device provided by the present application is provided.

[0019] In the figure: 1, plate; 2, second limiting mechanism; 21, first horizontal guide roller; 22, second horizontal guide roller; 3, first limiting mechanism; 31, first vertical guide roller; 32, second vertical guide roller; 33, mounting bracket; 4, winding device; 41, motor; 42, winding shaft; 43, limiting disc; 44, fixed nut. DETAILED DESCRIPTION

[0020] The technical schemes in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present application.

[0021] The present application provides a cold rolling mill winding device to solve the problems in the prior art, which is simple in structure, convenient to use, effectively ensures that the wound plate is neatly wound, and effectively ensures the production efficiency.

[0022] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail in combination with the drawings and specific embodiments.

[0023] The present application provides a cold rolling mill winding device 4, as Figs. 1-2As shown, it comprises: a winding mechanism, a first limiting mechanism 3 and a second limiting mechanism 2, the winding mechanism comprises a rotating part and a limiting disc 43, the limiting disc 43 is used for fixed connection with the output end of the rotating part to rotate under the driving of the rotating part and drive the plate 1 to carry out winding operation; the first limiting mechanism 3 is arranged in front of the winding mechanism to limit the plate 1 to swing or offset in the horizontal direction; the second limiting mechanism 2 is arranged in front of the first limiting mechanism 3 to limit the plate 1 to swing or offset in the vertical direction, the winding function of the plate 1 is realized by arranging the winding mechanism, the first limiting mechanism 3 can effectively prevent the plate 1 from moving randomly in the horizontal direction, and the winding is prevented from being uneven due to horizontal shaking. The second limiting mechanism 2 limits the swing of the plate 1 in the vertical direction, ensures that the plate 1 always carries out winding in a stable vertical position, and improves the precision and quality of winding.

[0024] In a preferred embodiment, the rotating part comprises a motor 41, a winding shaft 42 and a fixed nut 44, the winding shaft 42 is fixedly connected with the output shaft of the motor 41, the limiting disc 43 comprises a fixed disc and a movable disc, the fixed disc is fixedly connected with one end of the winding shaft 42 close to the motor 41, the movable disc is sleeved on the other end of the winding shaft 42 away from the motor 41, the other end of the winding shaft 42 away from the motor 41 is a threaded segment, the fixed nut 44 is used for threaded connection with the threaded segment and is located on the side of the movable disc away from the fixed disc, so that the winding shaft 42 can stably rotate under the driving of the motor 41, and then drive the limiting disc 43 to rotate to realize winding. The fixed disc provides a mounting support basis for the movable disc, and the position of the movable disc on the winding shaft 42 can be adjusted through the fixed nut 44, so as to adapt to the winding needs of plates 1 of different widths, and the versatility and applicability of the device are improved.

[0025] In a preferred embodiment, the first limiting mechanism 3 comprises a first vertical guide roller 31, a second vertical guide roller 32 and a mounting frame 33, the top of the first guide roller and the top of the second guide roller are fixedly connected with the mounting frame 33, the first guide roller is arranged on one side of the plate 1 and is in rolling connection with the plate 1, and the first guide roller is arranged corresponding to the fixed disc, the second guide roller is arranged on the other side of the plate 1 and is in rolling connection with the plate 1, and the second guide roller is arranged corresponding to the movable disc, the first vertical guide roller 31 and the second vertical guide roller 32 limit the plate 1 from both sides of the plate 1, and the rolling connection mode can not only play a limiting role, but also reduce the scratch on the surface of the plate 1. Corresponding arrangement with the fixed disc and the movable disc makes the limiting more accurate, further improves the limiting effect of the plate 1 in the horizontal direction, and helps to ensure the flatness and neatness of winding.

[0026] In a preferred embodiment, the mounting frame 33 is provided with a long hole in the width direction of the plate 1, and the second guide roller is fixedly connected to the mounting frame 33 through a nut after passing through the long hole. The long hole allows the second guide roller to be flexibly adjusted in the width direction of the plate 1, better adapting to the winding requirements of plates 1 of different widths. Fine adjustment of the position of the second guide roller allows it to better cooperate with the first guide roller, providing good horizontal limiting effect for plates 1 of different widths, further enhancing the practicality and flexibility of the device.

[0027] In a preferred embodiment, the outer periphery of the first guide roller is provided with a first rubber layer, and the outer periphery of the second guide roller is provided with a second rubber layer. The rubber layers have a certain elasticity and friction, and the first and second rubber layers can increase the friction between the guide rollers and the plate 1, allowing the plate 1 to better follow the predetermined path during guiding, while also serving as a buffer to reduce the rigid extrusion of the plate 1 by the guide rollers, further preventing damage to the surface of the plate 1 and improving the quality of the wound plate 1.

[0028] In a preferred embodiment, the second limiting mechanism 2 includes a first horizontal guide roller 21 and a second horizontal guide roller 22. The first horizontal guide roller 21 is arranged above the plate 1 and is in rolling connection with the plate 1, and the second horizontal guide roller 22 is arranged below the plate 1 and is in rolling connection with the plate 1. The first and second horizontal guide rollers 21 and 22 limit the plate 1 from above and below, and the rolling connection facilitates smooth passage of the plate 1. This arrangement effectively limits the swing or deviation of the plate 1 in the vertical direction, ensuring the vertical stability of the plate 1 during winding, making the wound plate 1 more uniform in the height direction and improving the overall winding quality.

[0029] In a preferred embodiment, the outer periphery of the first horizontal guide roller 21 is provided with a third rubber layer, and the outer periphery of the second horizontal guide roller 22 is provided with a fourth rubber layer. The presence of the third and fourth rubber layers increases the friction and buffering effect between the upper and lower guide rollers and the plate 1, better assisting the plate 1 in maintaining a stable path in the vertical direction. Like the first and second rubber layers, they can limit the vertical movement of the plate 1 while preventing damage such as scratches to the plate 1, further enhancing the protection and guiding ability of the device for the plate 1.

[0030] In a preferred embodiment, a speed reducer and a coupling are further included, one end of the speed reducer is connected with the output shaft of the motor 41, the other end is connected with the coupling, the end of the coupling away from the speed reducer is connected with the winding shaft 42, the speed reducer can reduce the output rotating speed of the motor 41, and increase the torque at the same time, so that the rotation of the winding shaft 42 is more stable and powerful, and the winding work of the plate 1 with different specifications and materials can be adapted. The coupling can effectively connect the speed reducer and the winding shaft 42, play a role in transmitting torque and buffering vibration, ensure the stability of power transmission, prolong the service life of each part of the equipment, and improve the reliability of the winding device 4 work.

[0031] In a preferred embodiment, the winding shaft 42 is provided with a scale mark along the axial direction, the scale mark can directly display the position of the movable disc on the winding shaft 42, the operator can quickly and accurately adjust the movable disc to the appropriate position according to the width of the plate 1 to be wound, and the efficiency and accuracy of equipment debugging are greatly improved, and the adaptation efficiency of the device for winding work of the plate 1 with different widths is further improved.

[0032] The principle and implementation mode of the specific examples applied in the utility model are described, and the above embodiment is only used to help understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the utility model, the specific implementation mode and application range will be changed. In conclusion, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A cold rolling mill coiler, characterized by: The utility model relates to a plate rolling machine, which comprises the following parts: a rolling mechanism, which comprises a rotating part and a limiting disc, the limiting disc is fixedly connected with the output end of the rotating part to rotate under the driving of the rotating part and drive the plate to perform rolling operation; a first limiting mechanism, which is arranged in front of the rolling mechanism to limit the swinging or deviation of the plate in the horizontal direction; and a second limiting mechanism, which is arranged in front of the first limiting mechanism to limit the swinging or deviation of the plate in the vertical direction.

2. A cold rolling mill winding device according to claim 1, characterized in that: The rotating part comprises a motor, a rolling shaft and a fixed nut, the rolling shaft is fixedly connected with the output shaft of the motor, the limiting disc comprises a fixed disc and a movable disc, the fixed disc is fixedly connected with one end of the rolling shaft close to the motor, the movable disc is sleeved on one end of the rolling shaft away from the motor, one end of the rolling shaft away from the motor is a threaded segment, the fixed nut is used for threaded connection with the threaded segment and is located on the side of the movable disc away from the fixed disc.

3. The cold rolling mill winding device according to claim 2, characterized in that: The first limiting mechanism comprises a first vertical guide roller, a second vertical guide roller and a mounting frame, the top of the first guide roller and the second guide roller are fixedly connected with the mounting frame, the first guide roller is arranged on one side of the plate and is in rolling connection with the plate, and the first guide roller is arranged correspondingly to the fixed disc, the second guide roller is arranged on the other side of the plate and is in rolling connection with the plate, and the second guide roller is arranged correspondingly to the movable disc.

4. The cold rolling mill winding device according to claim 3, characterized in that: The mounting frame is provided with a long hole in the width direction of the plate, and the second guide roller is fixedly connected with the mounting frame through a nut after passing through the long hole.

5. The cold rolling mill winding device according to claim 4, characterized in that: The outer periphery of the first guide roller is provided with a first rubber layer, and the outer periphery of the second guide roller is provided with a second rubber layer.

6. The cold rolling mill winding device according to claim 5, characterized in that: The second limiting mechanism comprises a first horizontal guide roller and a second horizontal guide roller, the first horizontal guide roller is arranged above the plate and is in rolling connection with the plate, and the second horizontal guide roller is arranged below the plate and is in rolling connection with the plate.

7. A cold rolling mill winding device according to claim 6, characterized in that: The outer periphery of the first horizontal guide roller is provided with a third rubber layer, and the outer periphery of the second horizontal guide roller is provided with a fourth rubber layer.

8. A cold rolling mill winding device according to claim 7, characterized in that: The utility model further comprises a speed reducer and a coupling, one end of the speed reducer is connected with the output shaft of the motor, the other end is connected with the coupling, and the end of the coupling away from the speed reducer is connected with the rolling shaft.

9. The cold rolling mill winding device according to claim 8, characterized in that: The rolling shaft is provided with a scale mark along the axial direction.

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