A cold-rolled sheet coiling device

Abstract

The utility model relates to cold rolled plate processing technical field provides a kind of cold rolled plate winding device, including winding mechanism and reel;The winding mechanism includes winding table, clamping assembly and limiting component, the clamping assembly rotation assembly is in the winding table, the clamping assembly one end is sleeved with plug-in connector, multiple abutting plates are separately arranged on the plug-in connector, the limiting component is fixed on the winding table side wall, the limiting component includes the limiting roller that can swing relative to the winding table;The reel is sleeved in the plug-in connector outside, the reel barrel core inner wall and the abutting plate abut, the both ends of the reel are provided with adjusting ring and baffle ring respectively, a plurality of positioning holes are set up on the reel, the adjusting ring is connected with the positioning column compatible with the positioning hole;The utility model solves the problem that when the size of cold rolled plate is different, the winding device cannot meet the use requirement, and has the advantages of simple structure and low manufacturing cost.

Description

Technical Field

[0001] This utility model relates to the field of cold-rolled sheet processing technology, and more specifically, to a cold-rolled sheet winding device. Background Technology

[0002] In the field of sheet metal processing, cold-rolled steel sheets are widely used in industries such as automobile manufacturing, home appliances, and construction due to their excellent surface quality, dimensional accuracy, and mechanical properties. In the production process of cold-rolled steel sheets, coiling is the final critical step to facilitate subsequent loading, unloading, and transportation operations. Its effectiveness directly affects product quality and subsequent processing efficiency. Because cold-rolled steel sheets are relatively heavy, steel mills generally use coiling devices to perform the coiling process to ensure efficiency and safety. Existing coiling devices typically use baffles on both sides of the coiling rollers to achieve a correction effect during the coiling process. However, this method is only suitable for cold-rolled sheets of a fixed width, and cannot meet the needs when producing cold-rolled sheets of different sizes. Utility Model Content

[0003] Therefore, in order to solve the problem that the winding device cannot meet the usage requirements when the cold-rolled sheet has different sizes, this utility model provides a cold-rolled sheet winding device, the specific technical solution of which is as follows:

[0004] A cold-rolled sheet winding device includes a winding mechanism and a roll. The winding mechanism includes a winding table, a clamping assembly, and a limiting assembly. The clamping assembly is rotatably mounted on the winding table. A connector is sleeved on one end of the clamping assembly. Multiple abutments are spaced apart on the connector. The limiting assembly is fixed to the side wall of the winding table and includes a limiting roller that can swing relative to the winding table. The roll is sleeved outside the connector. The inner wall of the roll core abuts against the abutments. Adjusting rings and retaining rings are respectively provided at both ends of the roll. Multiple positioning holes are opened on the roll. Positioning pins that are adapted to the positioning holes are connected to the adjusting rings.

[0005] The aforementioned cold-rolled sheet winding device, by being equipped with a plug joint, can clamp and hold the core of the roll, facilitating the installation and fixing of rolls of different sizes; by being equipped with a limit roller that abuts against the surface of the roll, it ensures the stable operation of the cold-rolled sheet winding or unwinding; by being equipped with an adjusting ring, the positioning pin on the adjusting ring can be reciprocated into the positioning holes at different positions, thereby adjusting the position of the adjusting ring on the roll, and further adjusting the distance between the adjusting ring and the retaining ring, ultimately adapting to cold-rolled sheets of different sizes or widths, solving the problem that the winding device cannot meet the usage requirements when the cold-rolled sheet size is different.

[0006] Furthermore, a bearing seat is installed on the top of the winding table, and a first rotating shaft is rotatably inserted into the bearing seat. One end of the first rotating shaft is connected to the drive motor, and the other end of the first rotating shaft is fixedly connected to the clamping assembly.

[0007] Furthermore, the clamping assembly includes a mounting plate and a second rotating shaft. The mounting plate is sleeved on the first rotating shaft, one end of the first rotating shaft passes through the mounting plate and is fixedly connected to the second rotating shaft, and the connector is sleeved on the second rotating shaft.

[0008] Furthermore, the clamping assembly also includes a plurality of extension baffles, which are respectively spaced apart on the outer periphery of the mounting plate. One end of the extension baffle is threadedly connected to the mounting plate, and the other end of the extension baffle extends to the outside of the mounting plate. The extension baffle abuts against the retaining ring.

[0009] Furthermore, the connector includes multiple swinging members and a sleeve sleeved on the second rotating shaft. The multiple swinging members are evenly spaced on the outer surface of the sleeve, and the abutment is fixed on the swinging members.

[0010] Furthermore, the swinging component includes a connecting block, a swinging block, a fixing block, and a protrusion. The connecting block is installed on the outer surface of the sleeve. The swinging block is rotatably connected between the connecting block and the fixing block. The abutment is threadedly fixed to the fixing block. A protrusion is connected to one end of the swinging block. The protrusion is provided with a pulley that is slidably connected to the mounting plate.

[0011] Furthermore, the limiting assembly includes a drive cylinder, a transmission arm, a third rotating shaft, and a connecting arm. The drive cylinder and the third rotating shaft are both mounted on the winding table. The third rotating shaft can rotate relative to the winding table. The output end of the drive cylinder is connected to the transmission arm. The transmission arm is sleeved on one end of the third rotating shaft. The connecting arm is sleeved on the other end of the third rotating shaft. The limiting roller is disposed on the connecting arm.

[0012] Furthermore, a rubber sleeve is fitted on the outer surface of the limiting roller.

[0013] Furthermore, the outer side of the drum is provided with a plurality of expansion arc plates that are spaced apart along the axial direction of the drum, the inner wall of the expansion arc plates abutting against the outer wall of the abutment plate, and the plurality of positioning holes are spaced apart on the expansion arc plates.

[0014] Furthermore, the adjusting ring can slide relative to the drum, and a plurality of positioning posts are fixedly provided on the adjusting ring. A winding space for winding the cold-rolled sheet is formed between the adjusting ring and the retaining ring. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a cold-rolled sheet winding device according to an embodiment of the present invention;

[0016] Figure 2 This is one of the partial structural schematic diagrams of the cold-rolled sheet winding device according to an embodiment of the present utility model;

[0017] Figure 3 This is a second partial structural schematic diagram of the cold-rolled sheet winding device according to an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the roll of the cold-rolled sheet winding device according to an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Rewinding table; 11. Shaft seat; 12. First rotating shaft; 2. Clamping assembly; 21. Connector; 211. Stop plate; 212. Swinging component; 213. Sleeve; 22. Mounting plate; 23. Second rotating shaft; 24. Extension baffle; 3. Limiting assembly; 31. Limiting roller; 32. Drive cylinder; 33. Transmission arm; 34. Third rotating shaft; 35. Connecting arm; 4. Drum; 41. Positioning hole; 42. Expansion arc plate; 5. Adjusting ring; 51. Positioning post; 6. Retaining ring. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0025] like Figures 1-4 As shown, a cold-rolled steel sheet winding device according to one embodiment of the present invention includes a winding mechanism and a roll 4; the winding mechanism includes a winding table 1, a clamping assembly 2, and a limiting assembly 3. The clamping assembly 2 is rotatably mounted on the winding table 1, and a plug 21 is sleeved on one end of the clamping assembly 2. Multiple abutment plates 211 are spaced apart on the plug 21. The limiting assembly 3 is fixed on the side wall of the winding table 1 and includes a limiting roller 31 that can swing relative to the winding table 1; the roll 4 is sleeved outside the plug 21, and the inner wall of the roll 4 core abuts against the abutment plates 211. Adjusting rings 5 ​​and retaining rings 6 are respectively provided at both ends of the roll 4. Multiple positioning holes 41 are opened on the roll 4, and positioning pins 51 that are adapted to the positioning holes 41 are connected to the adjusting rings 5.

[0026] The aforementioned cold-rolled sheet winding device, by providing a connector 21, can clamp and hold the core of the roll 4, facilitating the installation and fixing of rolls 4 of different sizes; by providing a limit roller 31, which abuts against the surface of the roll 4, it ensures the stable operation of the cold-rolled sheet winding or unwinding; by providing an adjusting ring 5, the positioning pin 51 on the adjusting ring 5 can be reciprocated into the positioning hole 41 at different positions, thereby adjusting the position of the adjusting ring 5 on the roll 4, and thus adjusting the distance between the adjusting ring 5 and the retaining ring 6, ultimately adapting to cold-rolled sheets of different sizes or widths, solving the problem that the winding device cannot meet the usage requirements when the cold-rolled sheet size is different.

[0027] like Figure 1 and Figure 2 As shown, in one embodiment, a bearing seat 11 is mounted on the top of the winding table 1, and a first rotating shaft 12 is rotatably inserted into the bearing seat 11. One end of the first rotating shaft 12 is connected to a drive motor, and the other end is fixedly connected to the clamping assembly 2. The drive motor controls the rotation of the first rotating shaft 12, thereby driving the clamping assembly 2 to rotate, and thus realizing the rotational movement of the roll 4, which facilitates the unwinding or winding of the cold-rolled sheet.

[0028] like Figure 2 As shown, in one embodiment, the clamping assembly 2 includes a mounting plate 22 and a second rotating shaft 23. The mounting plate 22 is sleeved on the first rotating shaft 12. One end of the first rotating shaft 12 passes through the mounting plate 22 and is fixedly connected to the second rotating shaft 23. The connector 21 is sleeved on the second rotating shaft 23.

[0029] like Figure 2As shown, in one embodiment, the clamping assembly 2 further includes a plurality of extension baffles 24, which are respectively and spaced apart on the outer periphery of the mounting plate 22. One end of the extension baffle 24 is threadedly connected to the mounting plate 22, and the other end of the extension baffle 24 extends to the outside of the mounting plate 22. The extension baffle 24 abuts against the retaining ring 6. By providing the extension baffles 24 and abutting against the retaining ring 6, the installation position of the retaining ring 6 can be locked, preventing displacement of the retaining ring 6 during the winding process, which would affect the winding efficiency.

[0030] like Figure 2 and Figure 3 As shown, in one embodiment, the connector 21 includes a plurality of swing members 212 and a sleeve 213 sleeved on the second rotating shaft 23. The plurality of swing members 212 are evenly spaced on the outer surface of the sleeve 213, and the abutment 211 is fixed on the swing members 212.

[0031] like Figure 2 As shown, in one embodiment, the swinging component 212 includes a connecting block, a swinging block, a fixing block, and a protrusion. The connecting block is mounted on the outer surface of the sleeve 213. The swinging block is rotatably connected between the connecting block and the fixing block. The abutment 211 is threaded onto the fixing block. A protrusion is connected to one end of the swinging block, and a pulley that is slidably connected to the mounting plate 22 is provided on the protrusion. By providing the protrusion, the sliding of the pulley on the protrusion on the mounting plate 22 can drive the swinging block to swing, thereby adjusting the position of the abutment 211 to meet the adaptation of different sized drums 4 and increase the application scenarios.

[0032] like Figure 3 As shown, in one embodiment, the limiting component 3 includes a drive cylinder 32, a transmission arm 33, a third rotating shaft 34, and a connecting arm 35. Both the drive cylinder 32 and the third rotating shaft 34 are mounted on the winding table 1. The third rotating shaft 34 can rotate relative to the winding table 1. The output end of the drive cylinder 32 is connected to the transmission arm 33, which is sleeved on one end of the third rotating shaft 34. The other end of the third rotating shaft 34 is sleeved with the connecting arm 35, and the limiting roller 31 is mounted on the connecting arm 35. The drive cylinder 32 controls the rotation of the third rotating shaft 34, thereby driving the connecting arm 35 to swing, which in turn enables the limiting roller 31 to swing back and forth against the cold-rolled sheet wound on the surface of the roll 4, ensuring the stable operation of the cold-rolled sheet winding or unwinding process.

[0033] In one embodiment, a rubber sleeve is fitted onto the outer surface of the limiting roller 31. The rubber sleeve absorbs external impact forces through its elastic deformation, buffers vibrations, and protects the cold-rolled sheet from physical damage.

[0034] like Figure 4As shown, in one embodiment, the outer side of the drum 4 is provided with a plurality of expansion arc plates 42 that are spaced apart along the axial direction of the drum 4. The inner wall of the expansion arc plate 42 abuts against the outer wall of the abutment plate 211, and a plurality of positioning holes 41 are spaced apart on the expansion arc plate 42.

[0035] like Figure 4 As shown, in one embodiment, the adjusting ring 5 can slide relative to the drum 4, and a plurality of positioning posts 51 are fixedly provided on the adjusting ring 5. A winding space for winding the cold-rolled sheet is formed between the adjusting ring 5 and the retaining ring 6.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A cold-rolled sheet winding device, characterized in that, include: A winding mechanism, comprising a winding table, a clamping assembly, and a limiting assembly, wherein the clamping assembly is rotatably mounted on the winding table, and a connector is sleeved on one end of the clamping assembly, and a plurality of abutments are spaced apart on the connector; the limiting assembly is fixed on the side wall of the winding table, and the limiting assembly includes a limiting roller that can swing relative to the winding table. A reel is sleeved outside the connector. The inner wall of the reel core abuts against the abutment plate. Adjusting rings and retaining rings are respectively provided at both ends of the reel. Multiple positioning holes are provided on the reel. Positioning pins that are adapted to the positioning holes are connected to the adjusting rings.

2. The cold-rolled sheet winding device according to claim 1, characterized in that, A bearing seat is installed on the top of the winding table, and a first rotating shaft is rotatably inserted into the bearing seat. One end of the first rotating shaft is connected to a drive motor, and the other end of the first rotating shaft is fixedly connected to the clamping assembly.

3. The cold-rolled sheet winding device according to claim 2, characterized in that, The clamping assembly includes a mounting plate and a second rotating shaft. The mounting plate is sleeved on the first rotating shaft, and one end of the first rotating shaft passes through the mounting plate and is fixedly connected to the second rotating shaft. The connector is sleeved on the second rotating shaft.

4. The cold-rolled sheet winding device according to claim 3, characterized in that, The clamping assembly also includes multiple extension baffles, which are respectively spaced apart on the outer periphery of the mounting plate. One end of each extension baffle is threadedly connected to the mounting plate, and the other end of each extension baffle extends to the outside of the mounting plate. The extension baffle abuts against the retaining ring.

5. The cold-rolled sheet winding device according to claim 4, characterized in that, The connector includes multiple swinging elements and a sleeve sleeved on the second rotating shaft. The multiple swinging elements are evenly spaced on the outer surface of the sleeve, and the abutment is fixed on the swinging elements.

6. The cold-rolled sheet winding device according to claim 5, characterized in that, The swinging component includes a connecting block, a swinging block, a fixing block, and a protrusion. The connecting block is installed on the outer surface of the sleeve. The swinging block is rotatably connected between the connecting block and the fixing block. The abutment is threadedly fixed to the fixing block. A protrusion is connected to one end of the swinging block, and a pulley that is slidably connected to the mounting plate is provided on the protrusion.

7. The cold-rolled sheet winding device according to claim 1, characterized in that, The limiting assembly includes a drive cylinder, a transmission arm, a third rotating shaft, and a connecting arm. The drive cylinder and the third rotating shaft are both mounted on the winding table. The third rotating shaft can rotate relative to the winding table. The output end of the drive cylinder is connected to the transmission arm. The transmission arm is sleeved on one end of the third rotating shaft. The connecting arm is sleeved on the other end of the third rotating shaft. The limiting roller is disposed on the connecting arm.

8. The cold-rolled sheet winding device according to claim 1, characterized in that, The outer surface of the limiting roller is fitted with a rubber sleeve.

9. The cold-rolled sheet winding device according to claim 1, characterized in that, The outer side of the drum is provided with a plurality of expansion arc plates that are spaced apart along the axial direction of the drum. The inner wall of the expansion arc plate abuts against the outer wall of the abutment plate, and the plurality of positioning holes are spaced apart on the expansion arc plate.

10. The cold-rolled sheet winding device according to claim 1, characterized in that, The adjusting ring can slide relative to the drum, and a plurality of positioning posts are fixedly provided on the adjusting ring. A winding space for winding the cold-rolled sheet is formed between the adjusting ring and the retaining ring.

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