Guide wheel for round billet of high-speed wire rod rolling mill

Abstract

The utility model discloses a high-speed wire rod rolling mill round billet guide wheel which comprises a connecting shaft, an installation box is fixedly installed on the front surface of the connecting shaft, polish rods are fixedly installed on the two sides of an inner cavity of the installation box, sliding rings are installed on the front surfaces of the polish rods in a sliding mode, and transverse plates are fixedly installed at the ends, close to each other, of the sliding rings. A clamping rod is fixedly installed on the front surface of the transverse plate, a guide wheel is arranged at the right end of a connecting shaft, and a connecting disc is fixedly installed at one end of the guide wheel. Through the arrangement of an electric telescopic rod, the effect of adjusting the height of a guide rod through a guide rail is achieved, through the arrangement of the guide rod, the effect of adjusting the height of a sliding ring through a polished rod is achieved, through the arrangement of the sliding ring, the effect of adjusting the height of a transverse plate is achieved, and through the arrangement of the transverse plate, the height of the sliding ring is adjusted. And through the arrangement of the clamping rods, the effect that the connecting disc is automatically mounted and dismounted through the inserting rods and the fixing plates is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed wire rod rolling mills, in particular to a guide wheel for a high-speed wire rod rolling mill when processing round billets. Background Technique

[0002] The production line of high-speed wire rod rolling mills is the main type of equipment currently used for high-speed wire rod production in China. Its main production process flow includes billet loading, heating, rough rolling, medium rolling, pre-finishing rolling, finishing rolling, water cooling, laying head, Stelmor air cooling line, coiling, P / F line, trimming, packing, weighing, uncoiling, and warehousing. Most high-speed wire rod rolling mills in China use billets of 1202mm - 1652mm continuous casting square billets or continuous rolling square billets. Due to different forms of billet supply within production enterprises or for individual steel grades, the existing high-speed wire rod rolling mills do not have the function of automatically installing and disassembling the guide wheels. Most of the time, manual disassembly is required, which reduces the market share, increases the workload of users, and cannot meet people's usage requirements. Content of the Utility Model

[0003] The purpose of the utility model is to provide a guide wheel for a high-speed wire rod rolling mill when processing round billets, which has the advantage of automatic disassembly.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A guide wheel for a high-speed wire rod rolling mill when processing round billets, including a connecting shaft. On the front surface of the connecting shaft, an installation box is fixedly installed. On both sides of the inner cavity of the installation box, a smooth rod is fixedly installed. On the front surface of the smooth rod, a sliding ring is slidably installed. The mutually close ends of the sliding rings are fixedly installed with a cross plate. On the front surface of the cross plate, a clamping rod is fixedly installed. At the right end of the connecting shaft, a guide wheel is provided. One end of the guide wheel is fixedly installed with a connecting disk. One end of the clamping rod communicates with the inner cavity of the connecting disk. On both sides of the connecting disk, an insertion rod is provided. One end of the insertion rod is clamped in the inner cavity of the clamping rod. On both sides of the inner cavity of the installation box, an electric telescopic rod is fixedly installed.

[0005] As a preferred solution, installation disks are fixedly installed on both sides of the connecting shaft. On the mutually remote ends of the installation disks, installation bolts are fixedly installed.

[0006] As a preferred solution, guide rails are fixedly installed on both sides of the inner cavity of the installation box. In the inner cavity of the guide rails, a guide rod is slidably installed. The mutually close ends of the guide rods are fixedly installed on the mutually remote ends of the sliding rings.

[0007] As a preferred solution, springs are fixedly installed on both sides of the top of the inner cavity of the connecting disk. At the bottom of the springs, fixing plates are fixedly installed. On the inner surface of the fixing plates, the front surface of the insertion rod is fixedly installed.

[0008] As a preferred solution, the guide wheel includes a polyurethane topcoat layer, and an epoxy iron red primer layer is coated on the inner surface of the polyurethane topcoat layer.

[0009] As a preferred solution, an acrylic enamel layer is coated on the inner surface of the epoxy iron red primer layer, and a phosphating primer layer is coated on the inner surface of the acrylic enamel layer.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By setting the electric telescopic rod, the present utility model achieves the effect of height adjustment of the guide rod through the guide rail. By setting the guide rod, the present utility model achieves the effect of height adjustment of the slip ring through the optical rod. By setting the slip ring, the present utility model achieves the effect of height adjustment of the cross plate. By setting the cross plate, the clamping rod can be driven for height adjustment. By setting the clamping rod, the present utility model achieves the effect of automatic installation and disassembly of the connecting plate through the insertion rod and the fixing plate, solving the problem that the existing high-speed wire rod rolling mill does not have the function of automatically installing and disassembling the guide wheel, and most of the time manual disassembly is required, which reduces the market share, increases the workload of users, and cannot meet the usage requirements of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a cross-sectional view of the installation box structure of the present utility model;

[0014] Figure 3 is a cross-sectional view of the connecting plate structure of the present utility model;

[0015] Figure 4 is a cross-sectional view of the guide wheel structure of the present utility model.

[0016] In the figure: 1, connecting shaft; 2, mounting plate; 3, insertion rod; 4, guide wheel; 5, clamping rod; 6, installation box; 7, cross plate; 8, electric telescopic rod; 9, guide rod; 10, guide rail; 11, optical rod; 12, slip ring; 13, connecting plate; 14, fixing plate; 15, spring; 401, polyurethane topcoat layer; 402, epoxy iron red primer layer; 403, acrylic enamel layer; 404, phosphating primer layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or selectively mutually exclusive embodiment with other embodiments.

[0019] Embodiment 1:

[0020] Please refer to Figures 1 - 3 As shown, the present utility model provides a guide wheel for a high-speed wire rod rolling mill when rolling round billets, including a connecting shaft 1. On the front surface of the connecting shaft 1, an installation box 6 is fixedly installed. On both sides of the inner cavity of the installation box 6, a smooth rod 11 is fixedly installed. On the front surface of the smooth rod 11, a sliding ring 12 is slidably installed. One end of the sliding ring 12 close to each other is fixedly installed with a cross plate 7. On the front surface of the cross plate 7, a clamping rod 5 is fixedly installed. At the right end of the connecting shaft 1, a guide wheel 4 is provided. One end of the guide wheel 4 is fixedly installed with a connecting disk 13. One end of the clamping rod 5 communicates with the inner cavity of the connecting disk 13. On both sides of the connecting disk 13, insertion rods 3 are provided. One end of the insertion rod 3 is clamped in the inner cavity of the clamping rod 5. On both sides of the inner cavity of the installation box 6, electric telescopic rods 8 are fixedly installed.

[0021] Through the setting of the electric telescopic rod 8 in this technical solution, the effect of height adjustment of the guide rod 9 through the guide rail 10 is achieved. Through the setting of the guide rod 9, the effect of height adjustment of the sliding ring 12 through the smooth rod 11 is achieved. Through the setting of the sliding ring 12, the effect of height adjustment of the cross plate 7 is achieved. Through the setting of the cross plate 7, the clamping rod 5 can be driven for height adjustment. Through the setting of the clamping rod 5, the effect of automatic installation and disassembly of the connecting disk 13 through the insertion rod 3 and the fixing plate 14 is achieved, solving the problem that the existing high-speed wire rod rolling mill does not have the function of automatically installing and disassembling the guide wheel, and most of the time manual disassembly is required, which reduces the market share, increases the workload of users, and cannot meet the usage requirements of people.

[0022] Embodiment 2:

[0023] On the basis of Embodiment 1, as shown in Figure 1 and Figure 2 shown, installation disks 2 are fixedly installed on both sides of the connecting shaft 1. Installation bolts are fixedly installed at one end of the installation disks 2 away from each other. Guide rails 10 are fixedly installed on both sides of the inner cavity of the installation box 6. A guide rod 9 is slidably installed in the inner cavity of the guide rail 10. One end of the guide rod 9 close to each other is fixedly installed at one end of the sliding ring 12 away from each other.

[0024] With the above technical solution, the installation of the device is achieved through the setting of the installation disc 2 and the installation bolts. The limiting of the slip ring 12 is achieved through the setting of the guide rod 9 and the guide rail 10.

[0025] Embodiment 3:

[0026] As shown in the present utility model Figure 3 and Figure 4 On both sides of the top of the inner cavity of the connecting disc 13, springs 15 are fixedly installed. At the bottom of the springs 15, fixing plates 14 are fixedly installed. The inner surface of the fixing plate 14 is fixedly installed on the front surface of the insertion rod 3. The guide wheel 4 includes a polyurethane topcoat layer 401. An epoxy iron red primer layer 402 is coated on the inner surface of the polyurethane topcoat layer 401. An acrylic enamel layer 403 is coated on the inner surface of the epoxy iron red primer layer 402. A phosphating primer layer 404 is coated on the inner surface of the acrylic enamel layer 403.

[0027] With the above technical solution, through the setting of the spring 15, the reset of the fixing plate 14 and the insertion rod 3 is achieved. Through the setting of the polyurethane topcoat layer 401, it has the advantages of excellent rust prevention, water resistance and chemical corrosion resistance. Through the setting of the epoxy iron red primer layer 402, it has the advantages of excellent weather resistance, aging resistance, chemical industrial atmosphere corrosion resistance, good film anti-powdering, light and color retention, and bright color. Through the setting of the acrylic enamel layer 403, it has good gloss and color retention, and the film is wear-resistant, impact-resistant, resistant to salt water, mineral oil and various chemicals.

[0028] The working principle of the present utility model is as follows: By starting the electric telescopic rod 8 to work, the guide rod 9 drives the height adjustment through the guide rail 10. The height adjustment of the guide rod 9 drives the height adjustment of the slip ring 12 through the optical rod 11. The height adjustment of the slip ring 12 drives the height adjustment of the cross plate 7. The height adjustment of the cross plate 7 drives the height adjustment of the clamping rod 5. The height adjustment of the clamping rod 5 moves away from the inner cavity of the connecting disc 13. Then, the clamping rod 5 can be disassembled through the fixing plate 14, the spring 15 and the insertion rod 3, realizing the disassembly and replacement of the guide wheel 4. Through the setting of the polyurethane topcoat layer 401, it has the advantages of excellent rust prevention, water resistance and chemical corrosion resistance. Through the setting of the epoxy iron red primer layer 402, it has the advantages of excellent weather resistance, aging resistance, chemical industrial atmosphere corrosion resistance, good film anti-powdering, light and color retention, and bright color.

[0029] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures that perform the recited function described herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model. Therefore, the present utility model is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] In addition, in order to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently considered best mode of implementing the present utility model or those features that are not relevant to the implementation of the present utility model).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model may be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. A guide wheel for round billets of a high-speed wire rolling mill, comprising a connecting shaft (1), characterized in that: A mounting box (6) is fixedly mounted on the front surface of the connecting shaft (1), and a light rod (11) is fixedly mounted on both sides of the inner cavity of the mounting box (6). A slip ring (12) is slidably mounted on the front surface of the light rod (11), and a cross plate (7) is fixedly mounted on one end of the slip ring (12) close to each other, and a clamping rod (5) is fixedly mounted on the front surface of the cross plate (7). A guide wheel (4) is arranged at the right end of the connecting shaft (1), and a connecting disk (13) is fixedly mounted on one end of the guide wheel (4). One end of the clamping rod (5) is connected to the inner cavity of the connecting disk (13), and plug rods (3) are arranged on both sides of the connecting disk (13). One end of the plug rod (3) is clamped in the inner cavity of the clamping rod (5), and electric telescopic rods (8) are fixedly mounted on both sides of the inner cavity of the mounting box (6).

2. A guide wheel for round billets of a high-speed wire rolling mill according to claim 1, characterized in that: Mounting plates (2) are fixedly mounted on both sides of the connecting shaft (1), and mounting bolts are fixedly mounted on ends of the mounting plates (2) that are away from each other.

3. The guide wheel for round billets of a high-speed wire rolling mill according to claim 1, characterized in that: Guide rails (10) are fixedly installed on both sides of the inner cavity of the installation box (6), and guide rods (9) are slidably installed in the inner cavity of the guide rails (10), and the ends of the guide rods (9) that are close to each other are fixedly installed on the ends of the slip rings (12) that are away from each other.

4. The guide wheel for round billets of a high-speed wire rolling mill according to claim 1, characterized in that: Springs (15) are fixedly mounted on both sides of the top of the inner cavity of the connection plate (13), a fixing plate (14) is fixedly mounted on the bottom of the spring (15), and the inner surface of the fixing plate (14) is fixedly mounted on the front surface of the insertion rod (3).

5. The guide wheel for round billets of a high-speed wire rolling mill according to claim 1, characterized in that: The guide wheel (4) comprises a polyurethane topcoat layer (401), and the inner surface of the polyurethane topcoat layer (401) is coated with an epoxy iron red primer layer (402).

6. A guide wheel for round billets in a high-speed wire rolling mill according to claim 5, characterized in that: The inner surface of the epoxy iron red primer layer (402) is coated with an acrylic enamel layer (403), and the inner surface of the acrylic enamel layer (403) is coated with a phosphating primer layer (404).

Images