Lift roller stop device

Abstract

The utility model relates to metallurgical mechanical equipment technical field discloses a kind of lifting roller stop devices, including operation side stop support, transmission side stop support, stop support threaded weld plate, stop head, stop top silk, stop top silk locking nut, the number of stop top silk is four, four The stop top silk is symmetrically installed on operation side stop support and transmission side stop support respectively, the stop head is installed on stop top silk, the stop top silk locking nut is set to the outside of stop top silk, operation side stop support and transmission side stop support are respectively set on stop support threaded weld plate.The lifting roller stop device can be adjusted according to the height requirement of strip steel surface at any time, is safe and reliable, is essentially used mechanical limit, not prone to failure, with simple, the advantage of easy adjustment.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical machinery and equipment technology, specifically to a lifting idler roller stop device. Background Technology

[0002] In various strip steel production processes in the metallurgical industry, the strip passing through the mill line is a crucial parameter, used as a benchmark for equipment installation, commissioning, and subsequent adjustments. Due to factors such as the strip's own weight, without the support of auxiliary components like idler rollers, the strip will form a concave arc surface under gravity between two machines, rather than the theoretically straight surface, especially noticeable between machines with a significant center-to-center distance. Therefore, idler rollers are typically installed at intervals under the strip to ensure it passes through the mill line more smoothly.

[0003] Depending on the actual usage requirements, there are fixed idlers and movable (swinging) idlers. Fixed idlers are more common in production lines, but movable (swinging) idlers are required in certain positions to lift the strip when needed and hide it when not needed. However, when the idler is lifted, the strip may need to be finely adjusted to achieve the ideal state for use in the production line. Therefore, there is an urgent need for a lifting idler stop device to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a lifting idler roller stop device, which solves the problem that when the idler roller is lifting, the strip may need to be finely adjusted to achieve the ideal state for use on the production line.

[0006] (II) Technical Solution

[0007] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A lifting idler roller stop device includes an operating side stop bracket, a transmission side stop bracket, a stop bracket threaded welding plate, a stop head, a stop screw, and a stop screw locking nut. The number of stop screws is four, and the four stop screws are symmetrically installed in pairs on the operating side stop bracket and the transmission side stop bracket. The stop head is installed on the stop screw, and the stop screw locking nut is set outside the stop screw. The operating side stop bracket and the transmission side stop bracket are respectively set on the stop bracket threaded welding plate.

[0008] The beneficial effects of this utility model are:

[0009] This lifting roller stop device can be adjusted at any time according to the height requirements of the strip surface. It is safe and reliable. Essentially, it uses mechanical limiters, which are not prone to failure and have the advantages of being simple and easy to adjust.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the number of the operating side stop bracket is one, the number of the transmission side stop bracket is one, the number of the stop bracket threaded welding plates is two, the number of the stop heads is two, and the number of the stop set screw locking nuts is twelve.

[0012] The advantages of adopting the above-mentioned further solutions are that they can ensure the compact structure of the device, while meeting the usage requirements under different working conditions, and facilitating installation and maintenance.

[0013] Furthermore, the threaded welding plate of the stop bracket is provided with multiple mounting holes, and the operating side stop bracket and the transmission side stop bracket are mounted on the threaded welding plate of the stop bracket by bolts engaging with the mounting holes.

[0014] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the installation and disassembly of the operating side stop bracket and the transmission side stop bracket, and improves the flexibility and maintainability of the device.

[0015] Furthermore, both the operating side stop bracket and the transmission side stop bracket are made of carbon steel, the threaded welding plate of the stop bracket is made of carbon steel, the stop head is made of carbon steel round steel, and the stop set screw and the stop set screw locking nut are both standard parts made of carbon steel.

[0016] The beneficial effect of adopting the above-mentioned further solution is that carbon steel material has high strength and good mechanical properties, which can ensure the stability and durability of the device, while reducing production costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side view of the structure of this utility model.

[0019] In the diagram: 1. Operating side stop bracket; 2. Transmission side stop bracket; 3. Stop bracket threaded welding plate; 4. Stop head; 5. Stop set screw; 6. Locking nut. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the embodiments, by Figure 1-2 This invention discloses a lifting idler roller stop device, comprising an operating side stop bracket 1, a transmission side stop bracket 2, a stop bracket threaded welding plate 3, a stop head 4, a stop screw 5, and a stop screw locking nut 6. The number of stop screws 5 is four, symmetrically mounted in pairs on the operating side stop bracket 1 and the transmission side stop bracket 2. The stop head 4 is mounted on the stop screw 5, and the stop screw locking nut 6 is located outside the stop screw 5. The operating side stop bracket 1 and the transmission side stop bracket 2 are respectively mounted on the stop bracket threaded welding plate 3.

[0022] The number of operating side stop bracket 1 is one, the number of transmission side stop bracket 2 is one, the number of stop bracket threaded welding plate 3 is two, the number of stop head 4 is two, and the number of stop set screw locking nut 6 is twelve.

[0023] The stop screw 5 is provided with an anti-loosening washer on the outside to prevent the stop screw locking nut 6 from loosening during use.

[0024] The stop bracket threaded welding plate 3 is provided with multiple mounting holes. The operating side stop bracket 1 and the transmission side stop bracket 2 are installed on the stop bracket threaded welding plate 3 by bolts and mounting holes.

[0025] Both the operating side stop bracket 1 and the transmission side stop bracket 2 are made of carbon steel. The threaded welding plate 3 of the stop bracket is made of carbon steel. The stop head 4 is made of carbon steel round steel. The stop screw 5 and the stop screw locking nut 6 are both standard parts made of carbon steel. The surface of the stop head 4 is provided with a wear-resistant coating to improve the wear resistance between the stop head 4 and the lifting roller device bracket, reduce wear, and extend the service life of the stop head 4.

[0026] Regularly check the tightness of the stop screw 5 and the stop screw locking nut 6 to ensure they are not loose. Regularly clean the dust and debris on the stop device to keep the device clean. Regularly check the wear of the stop head 4 and replace the stop head 4 if necessary.

[0027] Working principle:

[0028] The stop screws 5 are installed on the operating side stop bracket 1 and the transmission side stop bracket 2 respectively. Then, the stop head 4 is installed on the stop screws 5. The operating side stop bracket 1 and the transmission side stop bracket 2 should be installed on the threaded welding plate 3 of the stop bracket first. After determining the position around the equipment, the threaded welding plate 3 of the stop bracket is welded firmly. The stop head 4 is adjusted to press against the lifting roller device bracket in the ideal position by adjusting the screws to achieve the limiting effect. After the adjustment is completed, the position of the stop head 4 is fixed by locking the stop screws and locking the nut 6 to ensure that it will not loosen during use.

[0029] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] 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 lifting carrier roller stop device, comprising an operating side stop bracket (1), a transmission side stop bracket (2), a stop bracket threaded welding plate (3), a stop head (4), a stop top wire (5) and a stop top wire locking nut (6), characterized in that: The number of stop screws (5) is four. The four stop screws (5) are symmetrically installed in pairs on the operating side stop bracket (1) and the transmission side stop bracket (2). The stop head (4) is installed on the stop screw (5). The stop screw locking nut (6) is set on the outside of the stop screw (5). The operating side stop bracket (1) and the transmission side stop bracket (2) are respectively set on the threaded welding plate (3) of the stop bracket.

2. A lift roller stop device according to claim 1, wherein: The number of the operating side stop bracket (1) is one, the number of the transmission side stop bracket (2) is one, the number of the stop bracket threaded welding plate (3) is two, the number of the stop head (4) is two, and the number of the stop set screw locking nut (6) is twelve.

3. The lifting roller stop device according to claim 1, characterized in that: The stop bracket threaded welding plate (3) is provided with multiple mounting holes. The operating side stop bracket (1) and the transmission side stop bracket (2) are installed on the stop bracket threaded welding plate (3) by bolts cooperating with the mounting holes.

4. The lifting roller stop device according to claim 1, characterized in that: The operating side stop bracket (1) and the transmission side stop bracket (2) are both made of carbon steel. The threaded welding plate (3) of the stop bracket is made of carbon steel. The stop head (4) is made of carbon steel round steel. The stop screw (5) and the stop screw locking nut (6) are both standard parts made of carbon steel.

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