Winding device for galvanized sheet

Abstract

The utility model relates to the technical field of galvanized sheet production, and provides a galvanized sheet rolling device which comprises a base, a supporting frame, a rolling mechanism, an abutting mechanism and a limiting mechanism, the supporting frame is installed on the base, the rolling mechanism comprises a motor, a steel rolling roller shaft and a steel rolling ring, the motor is installed on the supporting frame and drives the steel rolling roller shaft to rotate, and the steel rolling ring is installed on the supporting frame. The abutting mechanism comprises a buffering assembly, a mounting frame and a pressing cylinder, the buffering assembly is arranged between the mounting frame and the supporting frame, the pressing cylinder is located above the steel coiling roller shaft, the limiting mechanism comprises a threaded rod, two first limiting blocks and a first sliding rod, the first limiting blocks are in threaded connection with the threaded rod, and the directions of threads at the two ends of the threaded rod are opposite. By arranging the limiting mechanism, when steel is coiled, the two first limiting blocks limit a galvanized plate, the galvanized plate is prevented from deviating in the coiling process, the coiling effect of the galvanized plate is improved, the threaded rod is rotated, the distance between the two first limiting blocks is changed, and therefore the use requirements of galvanized plates of different specifications are met.

Description

Technical Field

[0001] The present application relates to the technical field of galvanized sheet production, and in particular to a winding device for galvanized sheet. Background Art

[0002] Galvanized steel sheet is a welded steel sheet with a hot-dip or electroplated zinc layer on the surface. It is generally widely used in construction, home appliances, vehicles and ships, container manufacturing, and electromechanical industries. During the processing of galvanized steel sheet, the winding device is used to coil the steel sheet, thereby facilitating the sorting and transportation of the galvanized steel sheet.

[0003] The prior art CN216403233U discloses a winding device for thin steel plates, which uses a torsion spring to spontaneously drive a pressure cylinder to fit the winding roller to press the steel plate. At the same time, as the thickness of the steel plate on the winding roller increases, the deformation of the torsion spring increases, and the pressure applied by the pressure cylinder to the winding roller increases. The pressure cylinder is located in the upper half of the winding roller. When the winding roller rolls up the steel plate, the pressure cylinder forms a tangential downward friction force on the steel plate, which helps to make the thin steel plates fit tightly layer by layer. The pressure cylinder made of stainless steel can increase the force of the pressure cylinder on the winding roller, which helps to press the steel plate.

[0004] The above-mentioned prior art winding device cannot limit the position of the steel plate, so that the steel plate is easily offset during the winding process, resulting in uneven winding of the steel plate. Summary of the invention

[0005] The purpose of the embodiment of the present application is to provide a winding device for galvanized sheets, which limits the galvanized sheets by setting a limiting mechanism, thereby avoiding the deviation of the galvanized sheets during the winding process and improving the winding effect of the galvanized sheets.

[0006] The present application provides a winding device for galvanized sheet, which adopts the following technical solutions:

[0007] A winding device for galvanized sheet, comprising a base, a support frame, a winding mechanism, a pressing mechanism and a limiting mechanism, wherein the support frame is mounted on the base, the winding mechanism comprises a motor, a steel rolling roller and a steel rolling ring, the motor is mounted on the support frame, the motor drives the steel rolling roller to rotate, and the steel rolling ring is slidably sleeved on the outer side of the steel rolling roller;

[0008] The pressing mechanism comprises a buffer assembly, a mounting frame and a pressing cylinder, wherein the buffer assembly is arranged between the mounting frame and the supporting frame, the pressing cylinder is rotatably arranged on the mounting frame, and the pressing cylinder is located above the steel coil roller;

[0009] The limiting mechanism includes a threaded rod, a first limiting block and a first sliding rod, one end of the threaded rod is rotatably connected to the mounting frame, the other end of the threaded rod passes through the mounting frame, two first limiting blocks are provided, the two first limiting blocks are relatively arranged on the threaded rod, the first limiting block is threadedly connected to the threaded rod, the thread directions at both ends of the threaded rod are opposite, the first sliding rod is fixed on the mounting frame, and the first sliding rod passes through the two first limiting blocks.

[0010] Preferably, the buffer assembly includes a second sliding rod, a spring and a second limit block, one end of the second sliding rod is connected to the mounting frame, the other end of the second sliding rod passes through the support frame, the spring is sleeved on the second sliding rod, the spring is located between the mounting frame and the support frame, and the second limit block is arranged at one end of the second sliding rod away from the mounting frame.

[0011] Preferably, the buffer components are provided in three groups.

[0012] Preferably, a knob is provided at the end of the threaded rod.

[0013] Preferably, the knob is provided with anti-slip grooves.

[0014] Preferably, a plurality of grooves are arranged on the outer side of the steel coiling roller, a plurality of protrusions are arranged inside the steel coiling ring, and the protrusions are slidably arranged in the grooves.

[0015] Preferably, a third limit block is provided on the steel coiling roller shaft, and the third limit block is located on a side of the steel coiling roller shaft close to the motor.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] The present application sets up a winding mechanism and a pressing mechanism. When rolling steel, under the action of the pressing mechanism, the galvanized sheet and the steel rolling ring are in close contact, so that the rolled galvanized steel coil is tighter, thereby improving the steel rolling effect. As the thickness of the steel coil increases, the buffer mechanism is compressed, thereby achieving continuous steel rolling.

[0018] By setting a limiting mechanism, when rolling steel, the two first limiting blocks limit the galvanized sheet to prevent the galvanized sheet from shifting during the rolling process, thereby improving the rolling effect of the galvanized sheet. The threaded rod is rotated to change the distance between the two first limiting blocks, thereby meeting the use requirements of galvanized sheets of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of some embodiments of the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the structure from another perspective;

[0022] Figure 3 It is a front view of some embodiments of the utility model;

[0023] Figure 4 It is a side view of some embodiments of the utility model;

[0024] Figure 5 It is a schematic diagram of the connection structure between the steel coiling roller and the steel coiling ring in some embodiments of the utility model.

[0025] The reference numerals are:

[0026] 1. Base; 2. Support frame; 3. Winding mechanism; 4. Pressing mechanism; 5. Limiting mechanism; 6. Motor; 7. Steel winding roller; 8. Steel winding ring; 9. Buffer assembly; 10. Mounting frame; 11. Pressing cylinder; 12. Threaded rod; 13. First limiting block; 14. First sliding rod; 15. Second sliding rod; 16. Spring; 17. Second limiting block; 18. Knob; 19. Groove; 20. Protrusion; 21. Third limiting block. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] like Figure 1-5As shown, the winding device for galvanized sheet described in the embodiment of the present application includes a base 1, a support frame 2, a winding mechanism 3, a pressing mechanism 4 and a limiting mechanism 5. The support frame 2 is installed on the base 1. The winding mechanism 3 includes a motor 6, a steel coil roller 7 and a steel coil ring 8. The motor 6 is installed on the support frame 2. The motor 6 drives the steel coil roller 7 to rotate. The steel coil ring 8 is slidably sleeved on the outer side of the steel coil roller 7. The pressing mechanism 4 includes a buffer component 9, a mounting frame 10 and a pressing cylinder 11. The buffer component 9 is arranged between the mounting frame 10 and the support frame 2. The pressing cylinder 11 is rotatably arranged on the mounting frame 10. The pressing cylinder 11 is located above the steel coil roller 7. The limiting mechanism 5 includes a threaded rod 12, a first limiting block 13 and a first sliding rod 14. The threaded rod 12 One end is rotatably connected to the installation frame 10, and the other end of the threaded rod 12 passes through the installation frame 10. The threaded rod 12 is connected to a driving member. Two first limit blocks 13 are provided, and the two first limit blocks 13 are relatively arranged on the threaded rod 12. The first limit blocks 13 are threadedly connected to the threaded rod 12, and the thread directions at both ends of the threaded rod 12 are opposite. The first slide bar 14 is fixed on the installation frame 10, and the first slide bar 14 passes through the two first limit blocks 13. When the threaded rod 12 is rotated forward, the two first limit blocks 13 move away from each other, and the distance between the two first limit blocks 13 increases. When the threaded rod 12 is reversed, the two first limit blocks 13 approach each other, and the distance between the two first limit blocks 13 decreases, thereby being able to meet the use requirements of galvanized plates of different specifications.

[0034] When rolling steel, the motor 6 drives the steel rolling roller 7 and the steel rolling ring 8 to rotate, and the pressure cylinder 11 is against the galvanized sheet, so that the galvanized sheet and the steel rolling ring 8 are in close contact, thereby improving the steel rolling effect. At the same time, the galvanized sheet passes between the two first limit blocks 13, and the two first limit blocks 13 limit the galvanized sheet to prevent the galvanized sheet from shifting during the rolling process. As the steel rolling continues, the galvanized sheet pushes the pressure cylinder 11 and the mounting frame 10 to move upward, and the buffer assembly 9 is compressed by force, thereby achieving continuous steel rolling. After the steel rolling is completed, the steel coil is removed, and the steel rolling ring 8 is reinstalled on the steel rolling roller 7 and the above steps are repeated.

[0035] like Figure 1-4 As shown, in this embodiment, the buffer assembly 9 includes a second slide bar 15, a spring 16 and a second limit block 17. One end of the second slide bar 15 is connected to the mounting frame 10, and the other end of the second slide bar 15 passes through the support frame 2. The spring 16 is sleeved on the second slide bar 15, and the spring 16 is located between the mounting frame 10 and the support frame 2. The second limit block 17 is arranged at one end of the second slide bar 15 away from the mounting frame 10. When the galvanized sheet applies a force to the pressing cylinder 11, the second slide bar 15 moves up, and the mounting frame 10 squeezes the spring 16, thereby realizing continuous steel rolling. The spring 16 is compressed and generates a rebound force, which acts on the mounting frame 10, so that the pressing cylinder 11 is in direct contact with the galvanized sheet more closely, thereby improving the rolling effect of the galvanized sheet.

[0036] like Figure 1-3 As shown, in this embodiment, three groups of buffer components 9 are provided to improve the stability of the pressing cylinder 11.

[0037] like Figure 1 , Figure 3 and Figure 4 As shown, in this embodiment, the driving member is configured as a knob 18, and the knob 18 is arranged at the end of the threaded rod 12. According to the use requirements of galvanized plates of different specifications, the distance between the two first limit blocks 13 can be adjusted by rotating the knob 18. Furthermore, the driving member can also be replaced by a servo motor (not shown in the figure), and the servo motor is used to drive the threaded rod 12 to rotate, thereby improving the convenience of adjustment.

[0038] In this embodiment, the knob 18 is provided with anti-slip grooves to increase friction and facilitate the rotation of the threaded rod 12 .

[0039] like Figure 1 and Figure 5 As shown, in this embodiment, a plurality of grooves 19 are provided on the outer side of the steel coiling roller 7, and a plurality of protrusions 20 are provided inside the steel coiling ring 8. The protrusions 20 are slidably arranged in the grooves 19. After the steel coiling ring 8 is installed on the steel coiling roller 7, the protrusions 20 are stuck in the grooves 19 to avoid relative rotation between the steel coiling ring 8 and the steel coiling roller 7, thereby improving the winding effect of the galvanized sheet.

[0040] like Figure 1-5 As shown, in this embodiment, a third limit block 21 is provided on the steel rolling roller 7. The third limit block 21 is located on the side of the steel rolling roller 7 close to the motor 6. When the steel rolling ring 8 is installed on the steel rolling roller 7, the third limit block 21 plays a limiting role.

[0041] The working principle of a winding device for galvanized sheet in the embodiment of the present application:

[0042] When rolling steel, the motor 6 is rotated, and the motor 6 drives the steel rolling roller 7 and the steel rolling ring 8 to rotate. The pressure cylinder 11 is against the galvanized sheet, so that the galvanized sheet and the steel rolling ring 8 are in close contact, thereby improving the steel rolling effect. At the same time, the galvanized sheet passes between the two first limit blocks 13, and the two first limit blocks 13 limit the galvanized sheet to prevent the galvanized sheet from shifting during the winding process. As the steel rolling continues, the galvanized sheet pushes the pressure cylinder 11 and the mounting frame 10 to move upward, and the buffer assembly 9 is compressed by force, thereby achieving continuous steel rolling. After the steel rolling is completed, the steel coil is removed, and the steel rolling ring 8 is reinstalled on the steel rolling roller 7 and the above steps are repeated.

[0043] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. 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. A winding device for galvanized sheet, characterized in that: It includes a base, a support frame, a winding mechanism, a pressing mechanism and a limiting mechanism, wherein the support frame is installed on the base, and the winding mechanism includes a motor, a steel rolling roller and a steel rolling ring, wherein the motor is installed on the support frame, and the motor drives the steel rolling roller to rotate, and the steel rolling ring is slidably sleeved on the outer side of the steel rolling roller; The pressing mechanism comprises a buffer assembly, a mounting frame and a pressing cylinder, wherein the buffer assembly is arranged between the mounting frame and the supporting frame, the pressing cylinder is rotatably arranged on the mounting frame, and the pressing cylinder is located above the steel coil roller; The limiting mechanism includes a threaded rod, a first limiting block and a first sliding rod, one end of the threaded rod is rotatably connected to the mounting frame, the other end of the threaded rod passes through the mounting frame, two first limiting blocks are provided, the two first limiting blocks are relatively arranged on the threaded rod, the first limiting block is threadedly connected to the threaded rod, the thread directions at both ends of the threaded rod are opposite, the first sliding rod is fixed on the mounting frame, and the first sliding rod passes through the two first limiting blocks.

2. A winding device for galvanized sheet according to claim 1, characterized in that: The buffer assembly includes a second slide bar, a spring and a second limit block, one end of the second slide bar is connected to the installation frame, the other end of the second slide bar passes through the support frame, the spring is sleeved on the second slide bar, the spring is located between the installation frame and the support frame, and the second limit block is arranged at one end of the second slide bar away from the installation frame.

3. A winding device for galvanized sheet according to claim 2, characterized in that: The buffer components are provided in three groups.

4. A winding device for galvanized sheet according to claim 1, characterized in that: The end of the threaded rod is provided with a knob.

5. A winding device for galvanized sheet according to claim 4, characterized in that: The knob is provided with anti-slip grooves.

6. A winding device for galvanized sheet according to claim 1, characterized in that: The outer side of the steel coiling roller is provided with a plurality of grooves, the inner side of the steel coiling ring is provided with a plurality of protrusions, and the protrusions are slidably arranged in the grooves.

7. A winding device for galvanized sheet according to claim 6, characterized in that: A third limit block is arranged on the steel coiling roller shaft, and the third limit block is located on a side of the steel coiling roller shaft close to the motor.

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