Self-winding device for finishing of steel coil

Abstract

The utility model discloses a steel coil finishing self-winding device, which comprises a machine body, a winding and unwinding roller device and a positioning device, the winding and unwinding roller device is arranged on the front side of the upper end of the machine body and is fixedly connected with the machine body, and the positioning device is arranged on the left side of the winding and unwinding roller device and is fixedly connected with the machine body. According to the self-winding device, the machine body, the winding and unwinding roller device, the positioning device, the tensioning device, the linkage assembly, the rotating base, the rotating piece, the stroke groove, the tensioning roller assembly, the fixed shaft, the rotating roller, the baffle, the control assembly, the sliding rail, the movable base, the extrusion rod, the motor, the lead screw, the positioning base and the limiting block are used in cooperation, and the problem that in the winding process of an existing self-winding device, the winding speed is high is solved; the problems that in the prior art, tensioning of steel is not prone to being rapidly and flexibly adjusted, in this way, when rolling is conducted to different stages, if the tension is too large, a steel coil is likely to deform or be damaged, and the use amount of consumables is increased are solved.

Description

Technical Field

[0001] This utility model belongs to the technical field of self-winding and tightening devices, and particularly relates to a self-winding and tightening device for steel coil finishing. Background Technology

[0002] Steel coil finishing is an important industrial process that involves further processing hot-rolled or cold-rolled steel strip coils to achieve the required dimensions, shape, and quality standards. In this process, self-winding devices play a crucial role, ensuring that the steel coils naturally wind up during finishing, preventing them from springing open or spreading. These self-winding devices not only save on binding materials and labor time but also ensure the safety of personnel during hoisting and transportation. Furthermore, the device is simple to manufacture, structurally stable, and reliable in use, supported by sound theoretical foundations and solid experimental data, providing strong technical support for steel coil finishing.

[0003] The problem with existing technology is that existing self-winding tensioning devices do not allow for quick and flexible adjustment of the tension of the steel during the winding process. If the tension is too high at different stages of winding, it may cause the steel coil to deform or be damaged, thereby increasing the consumption of consumables. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a self-tightening device for steel coil finishing, which has the advantages of easy and flexible tension adjustment during the steel coil winding process, reducing material waste caused by tension issues. It solves the problem that existing self-tightening devices are not easy to adjust the tension of the steel quickly and flexibly during the winding process. If the tension is too high at different stages of winding, it may cause the steel coil to deform or be damaged, thereby increasing the amount of consumables used.

[0005] This utility model is implemented as follows: a steel coil finishing and self-winding device includes a machine body, a take-up and untake-up roller device, and a positioning device. The take-up and untake-up roller device is located on the front side of the upper end of the machine body and is fixedly connected to the machine body. The positioning device is located on the left side of the take-up and untake-up roller device and is fixedly connected to the machine body. A tensioning device is located on the right side of the machine body and is fixedly connected to the machine body.

[0006] The preferred tensioning device of this utility model includes a linkage component, a tensioning roller component, and a control component. The linkage component is located at the front right side of the machine body, the tensioning roller component is located in front of the linkage component, and the control component is located behind the linkage component. By setting up the tensioning device, the steel coil is tensioned during winding and unwinding, which facilitates quick and flexible adjustment of the tension force and avoids excessive tension at different stages of winding and unwinding, which may cause deformation or damage to the steel coil and increase the consumption of consumables.

[0007] The preferred linkage component of this utility model includes a rotating seat, a rotating member, and a stroke groove. The rotating seat is fixedly connected to the front side of the right surface of the machine body. The middle end of the rotating member is sleeved on the surface of the rotating seat and rotatably connected to the rotating seat. The stroke groove is formed on the upper front surface of the rotating member and passes through the rotating member. By setting the linkage component, it is used to drive the tension roller assembly and has the function of driving the tension roller assembly to move up and down.

[0008] The preferred tension roller assembly of this utility model includes a fixed shaft, a rotating roller, and a baffle. The fixed shaft is fixedly connected to the front side of the lower end of the rotating component. The rotating roller is sleeved on the surface of the fixed shaft and rotatably connected to the fixed shaft. The baffle is sleeved on the front end surface of the fixed shaft and fixedly connected to the fixed shaft. By setting the tension roller assembly, it is used to cooperate with the linkage assembly to squeeze the steel to apply pressure, thereby tensioning the steel.

[0009] The preferred control component of this utility model includes a slide rail, a movable seat, a pressing rod, a motor, and a lead screw. The slide rail is located behind the rotating seat and is fixedly connected to the right surface of the machine body. The lower end of the movable seat is sleeved on the surface of the slide rail and is slidably connected to the slide rail. The pressing rod is fixedly connected to the front surface of the movable seat, and its front end extends into the stroke groove and is movably connected to the stroke groove. The motor is located below the slide rail and is fixedly connected to the right surface of the machine body. The lead screw is fixedly connected to the output end of the motor, and its upper end passes through the movable seat and is threadedly connected to the movable seat. By setting the control component, the tension roller assembly is driven and controlled. It has the function of controlling and adjusting the tension roller assembly by driving the linkage component, which facilitates the rapid adjustment of the tension force.

[0010] As a preferred embodiment of this invention, a positioning seat is fitted onto the upper end of the lead screw. The positioning seat is rotatably connected to the lead screw and fixedly connected to the right surface of the machine body. By fitting the positioning seat onto the upper end of the lead screw, the lead screw is supported and stabilized, ensuring the stability of the lead screw during rotation.

[0011] In a preferred embodiment of this invention, the front end of the extrusion rod extends from the stroke groove, and a limiting block is fixedly connected to the front end of the extrusion rod. By setting the limiting block at the front end of the extrusion rod, the rotating part and the extrusion rod are restricted, preventing the extrusion rod from disengaging from the stroke groove and affecting the cooperation between the extrusion rod and the rotating part.

[0012] 1. This utility model solves the problem that existing self-winding tensioning devices are not easy to quickly and flexibly adjust the tension of steel during the winding process. This is achieved by setting up a machine body, a take-up and untake-up roller device, a positioning device, a tensioning device, a linkage component, a rotating seat, a rotating component, a stroke groove, a tensioning roller assembly, a fixed shaft, a rotating roller, a baffle, a control component, a slide rail, a moving seat, a pressing rod, a motor, a lead screw, a positioning seat, and a limit block. As a result, if the tension is too high at different stages of winding, it may cause the steel coil to deform or be damaged, thereby increasing the consumption of consumables. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the self-winding device provided in an embodiment of the present invention;

[0014] Figure 2 This is an exploded three-dimensional structural diagram of the self-winding device provided in an embodiment of the present invention;

[0015] Figure 3 This is a three-dimensional structural diagram of the linkage component and tension roller component in the self-winding device provided by an embodiment of the present utility model;

[0016] Figure 4 This is a three-dimensional structural diagram of the control component in the self-winding device provided in this embodiment of the utility model.

[0017] In the diagram: 1. Machine body; 2. Take-up and untake-down roller device; 3. Positioning device; 4. Tensioning device; 41. Linkage assembly; 411. Rotating seat; 412. Rotating component; 413. Stroke groove; 42. Tensioning roller assembly; 421. Fixed shaft; 422. Rotating roller; 423. Baffle; 43. Control assembly; 431. Slide rail; 432. Moving seat; 433. Extrusion rod; 434. Motor; 435. Lead screw; 5. Positioning seat; 6. Limit block. Detailed Implementation

[0018] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0019] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] like Figures 1 to 4 As shown in the figure, the present invention provides a self-winding and tightening device for finishing steel coils, including a machine body 1, a take-up and untake-up roller device 2 and a positioning device 3. The take-up and untake-up roller device 2 is located on the front side of the upper end of the machine body 1 and is fixedly connected to the machine body 1. The positioning device 3 is located on the left side of the take-up and untake-up roller device 2 and is fixedly connected to the machine body 1. A tensioning device 4 is provided on the right side of the machine body 1 and is fixedly connected to the machine body 1.

[0021] refer to Figure 1 and Figure 2 The tensioning device 4 includes a linkage component 41, a tensioning roller assembly 42, and a control component 43. The linkage component 41 is located at the front right side of the machine body 1, the tensioning roller assembly 42 is located in front of the linkage component 41, and the control component 43 is located behind the linkage component 41.

[0022] The above solution involves setting up a tensioning device 4 to tension the steel coil during winding and unwinding. This allows for quick and flexible adjustment of the tension, preventing excessive tension at different stages of winding and unwinding, which could lead to deformation or damage of the steel coil and increase the consumption of consumables.

[0023] refer to Figure 1 , Figure 2 and Figure 3 The linkage component 41 includes a rotating seat 411, a rotating component 412, and a stroke groove 413. The rotating seat 411 is fixedly connected to the front side of the right surface of the machine body 1. The middle end of the rotating component 412 is sleeved on the surface of the rotating seat 411 and is rotatably connected to the rotating seat 411. The stroke groove 413 is opened on the upper front surface of the rotating component 412 and passes through the rotating component 412.

[0024] The above solution is adopted: by setting up a linkage component 41, it is used to drive the tension roller assembly 42, which has the function of driving the tension roller assembly 42 to move up and down.

[0025] refer to Figure 2 and Figure 3 The tensioning roller assembly 42 includes a fixed shaft 421, a rotating roller 422, and a baffle 423. The fixed shaft 421 is fixedly connected to the front side of the lower end of the rotating component 412. The rotating roller 422 is sleeved on the surface of the fixed shaft 421 and rotatably connected to the fixed shaft 421. The baffle 423 is sleeved on the front end surface of the fixed shaft 421 and fixedly connected to the fixed shaft 421.

[0026] The above solution involves setting up a tensioning roller assembly 42 to cooperate with the linkage assembly 41 to apply pressure by squeezing the steel, thereby tensioning the steel.

[0027] refer to Figure 2 and Figure 4The control component 43 includes a slide rail 431, a movable seat 432, a pressing rod 433, a motor 434, and a lead screw 435. The slide rail 431 is located behind the rotating seat 411 and is fixedly connected to the right surface of the machine body 1. The lower end of the movable seat 432 is sleeved on the surface of the slide rail 431 and is slidably connected to the slide rail 431. The pressing rod 433 is fixedly connected to the front surface of the movable seat 432, and its front end extends into the stroke groove 413 and is movably connected to the stroke groove 413. The motor 434 is located below the slide rail 431 and is fixedly connected to the right surface of the machine body 1. The lead screw 435 is fixedly connected to the output end of the motor 434, and its upper end passes through the movable seat 432 and is threadedly connected to the movable seat 432.

[0028] The above scheme is adopted: by setting up the control component 43, the tension roller assembly 42 is driven and controlled, and the tension roller assembly 42 is controlled and adjusted by driving the linkage component 41, which facilitates the rapid adjustment of the tension force.

[0029] refer to Figure 4 A positioning seat 5 is sleeved on the upper end of the lead screw 435. The positioning seat 5 is rotatably connected to the lead screw 435 and fixedly connected to the right surface of the machine body 1.

[0030] The above solution is adopted: by fitting a positioning seat 5 on the upper end of the lead screw 435, the lead screw 435 is supported and stabilized, thus ensuring the stability of the lead screw 435 during rotation.

[0031] refer to Figure 4 The front end of the extrusion rod 433 extends out from the stroke groove 413, and the front end of the extrusion rod 433 is fixedly connected to the limit block 6.

[0032] The above solution is adopted: by setting a limiting block 6 at the front end of the extrusion rod 433, the rotating part 412 and the extrusion rod 433 are restricted to prevent the extrusion rod 433 from disengaging from the stroke groove 413 and affecting the cooperation between the extrusion rod 433 and the rotating part 412.

[0033] When the tension is adjusted, the control motor 434 drives the lead screw 435 to rotate. Simultaneously, the rotation of the lead screw 435 drives the threadedly connected movable seat 432 to move upwards on the surface of the slide rail 431. The movement of the movable seat 432 also drives the pressing rod 433 to move and press against the inner wall of the stroke groove 413 within the stroke groove 413. This causes the rotating component 412 to be pressed against the surface of the rotating seat 411, rotating counterclockwise around the rotating seat 411. This counterclockwise rotation simultaneously drives the fixed shaft 421 to rotate upwards, which in turn drives the rotating roller 422 to rotate upwards. This reduces the pressure on the steel, thus decreasing the tension. When the tension is increased, the motor 434 drives the lead screw 435 to rotate in the opposite direction. The reverse rotation of the lead screw 435 drives the moving seat 432 to move downward on the surface of the slide rail 431. As the moving seat 432 moves downward, it drives the pressing rod 433 to move downward in the stroke groove 413 to press. At the same time, the downward weight of the tension roller assembly 42 causes the connecting piece to rotate clockwise on the surface of the rotating seat 411, causing the fixed shaft 421 to drive the rotating roller 422 downward to press down on the steel, thereby increasing the tension.

[0034] In summary, this steel coil finishing self-tightening device, through the coordinated use of a machine body 1, take-up and untake-up roller device 2, positioning device 3, tensioning device 4, linkage assembly 41, rotating seat 411, rotating component 412, stroke groove 413, tensioning roller assembly 42, fixed shaft 421, rotating roller 422, baffle 423, control assembly 43, slide rail 431, moving seat 432, pressing rod 433, motor 434, lead screw 435, positioning seat 5, and limit block 6, solves the problem that existing self-tightening devices are not easy to quickly and flexibly adjust the tension of the steel during the winding process. This means that if the tension is too high at different stages of winding, it may cause deformation or damage to the steel coil, thus increasing the consumption of consumables.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-winding device for finishing steel coils, comprising a machine body (1), a take-up and untake-up roller device (2), and a positioning device (3), wherein the take-up and untake-up roller device (2) is disposed on the upper front side of the machine body (1) and fixedly connected to the machine body (1), and the positioning device (3) is disposed on the left side of the take-up and untake-up roller device (2) and fixedly connected to the machine body (1), characterized in that: The body (1) is provided with a tensioning device (4) on the right side, and the tensioning device (4) is fixedly connected with the body (1).

2. A coil finishing and self-reefing device as claimed in claim 1, characterised in that: The tensioning device (4) comprises a linkage assembly (41), a tensioning roller assembly (42) and a control assembly (43), the linkage assembly (41) is arranged at the front end of the right side of the body (1), the tensioning roller assembly (42) is arranged at the front side of the linkage assembly (41), and the control assembly (43) is arranged at the rear side of the linkage assembly (41).

3. A coil finishing and self-reefing device as claimed in claim 2, wherein: The linkage assembly (41) comprises a rotating seat (411), a rotating part (412) and a stroke groove (413), the rotating seat (411) is fixedly connected to the front side of the right surface of the body (1), the rotating part (412) is sleeved on the surface of the rotating seat (411) and is rotationally connected with the rotating seat (411), and the stroke groove (413) is arranged on the front surface of the upper end of the rotating part (412) and penetrates through the rotating part (412).

4. A coil finishing and self-tying device as claimed in claim 3, characterized in that: The tensioning roller assembly (42) comprises a fixed shaft (421), a rotating roller (422) and a baffle (423), the fixed shaft (421) is fixedly connected to the front side of the lower end of the rotating part (412), the rotating roller (422) is sleeved on the surface of the fixed shaft (421) and is rotationally connected with the fixed shaft (421), and the baffle (423) is sleeved on the front end surface of the fixed shaft (421) and is fixedly connected with the fixed shaft (421).

5. A coil finishing and self-reefing device as claimed in claim 3, wherein: The control assembly (43) comprises a sliding rail (431), a moving seat (432), an extrusion rod (433), a motor (434) and a lead screw (435), the sliding rail (431) is arranged behind the rotating seat (411) and is fixedly connected with the right surface of the body (1), the moving seat (432) is sleeved on the surface of the sliding rail (431) and is slidingly connected with the sliding rail (431), the extrusion rod (433) is fixedly connected to the front surface of the moving seat (432) and extends into the stroke groove (413) at the front end and is movably connected with the stroke groove (413), the motor (434) is arranged below the sliding rail (431) and is fixedly connected with the right surface of the body (1), and the lead screw (435) is fixedly connected to the output end of the motor (434) and penetrates through the moving seat (432) at the upper end and is screwedly connected with the moving seat (432).

6. A coil finishing and self-reefing device as claimed in claim 5, wherein: The upper end of the lead screw (435) is sleeved with a positioning seat (5), the positioning seat (5) is rotationally connected with the lead screw (435) and is fixedly connected with the right surface of the body (1).

7. A coil finishing and self-reefing device as claimed in claim 5 wherein: The front end of the extrusion rod (433) extends out of the stroke groove (413), and the front end of the extrusion rod (433) is fixedly connected with a limiting block (6).

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