Automatic guide vertical roller

Abstract

The utility model discloses an automatic guide vertical roller which comprises a vertical roller body, a rotating rod is rotationally connected to the middle of the vertical roller body, a threaded rod is fixedly connected to the upper portion of the rotating rod, a rotating ring is in threaded connection to the upper portion of the threaded rod, the rotating ring is rotationally connected to the upper portion of the vertical roller body, and a lifting groove is formed in the lower portion of the vertical roller body. The lower portion of the rotating rod penetrates through the lifting groove to be fixedly connected with a lifting plate, the lifting plate is slidably connected into the lifting groove, first communicating grooves are formed in the two sides of the lower portion of the vertical roller, connecting blocks are fixedly connected to the two sides of the lifting plate, and the connecting blocks penetrate through the first communicating grooves to be fixedly connected with supporting plates. The height of the guide and guard wheel installed on the outer side of the vertical roller is adjusted, the accurate position and the advancing track of steel in the rolling process can be guaranteed, and therefore the size precision and the shape precision of rolled finished products are improved.

Description

Technical Field

[0001] The utility model relates to the field of guide and guard assemblies, in particular to an automatic guide and guard vertical roller. Background Art

[0002] A guide is a device installed before and after the roll hole during the steel rolling process to help the rolled piece enter and exit the roll hole accurately and stably in a predetermined direction and state.

[0003] In the existing guide equipment, the guide wheel installed on the outside of the guide roller is fixedly connected, and its installation height cannot be adjusted. For steels of different heights, the appropriate guide wheel height helps to reduce defects such as deviation, scratches, and folding during the rolling process and improve product quality. Here we propose an adjustable guide roller. Utility Model Content

[0004] The utility model aims to provide an automatic guide roller to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic guide roller, comprising a roller, a rotating rod rotatably connected to the middle part of the roller, a threaded rod fixedly connected to the upper part of the rotating rod, a rotating ring threadedly connected to the upper part of the threaded rod, the rotating ring rotatably connected to the upper part of the roller, a lifting groove is opened at the lower part of the roller, a lifting plate is fixedly connected to the lifting groove at the lower part of the rotating rod, the lifting plate is slidably connected to the inside of the lifting groove, a first connecting groove is opened at both sides of the lower part of the roller, connecting blocks are fixedly connected to both sides of the lifting plate, and the connecting blocks penetrate the first connecting groove and are fixedly connected to the support plate.

[0006] Preferably, a second communicating groove is formed on the upper portion of the vertical roller, a rotating groove communicating with the second communicating groove is formed on the upper portion of the vertical roller, a connecting ring is fixedly connected to the lower portion of the rotating ring, and the connecting ring penetrates the second communicating groove and is rotatably connected to the inside of the rotating groove.

[0007] Preferably, a thread line is provided on the upper portion of the vertical roller, and the outer side of the thread line is threadedly connected to a limit plate.

[0008] Preferably, a sliding groove is provided inside the vertical roller, and third connecting grooves communicating with the sliding groove are provided on both sides of the vertical roller, a lifting ring is slidably connected inside the sliding groove, a third connecting piece is fixedly connected to the lower part of the lifting ring, a second connecting piece facing the third connecting piece is fixedly connected to the lower part of the sliding groove, the second connecting piece and the outer side of the third connecting piece are rotatably connected to a pushing rod, the other end of the pushing rod is rotatably connected to the first connecting piece inside, the first connecting piece penetrates the third connecting groove and is fixedly connected to a pushing plate, a lead screw is threadedly connected to the inner side of the lifting ring, and the top end of the lead screw penetrates the vertical roller and is fixedly connected to a rotating cap.

[0009] Preferably, a sliding rod is slidably connected to the side of the lifting ring away from the lead screw, and both ends of the sliding rod are fixedly connected to the inside of the sliding groove.

[0010] Preferably, the width of the push plate is the same as the width of the third communication groove, and the width of the push rod is the same as the size of the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By rotating the rotating ring of the present utility model, the threaded rod rises and drives the lifting plate to move upward along the lifting groove through the rotating rod. The support plate is driven to move upward through the connecting block, so as to adjust the height of the guard rail wheel installed outside the vertical roll, which can ensure the accurate position and traveling trajectory of the steel during the rolling process, thereby improving the dimensional accuracy and shape accuracy of the rolled product;

[0013] The present utility model also rotates the rotating cap, the lead screw rotates to drive the lifting ring to move up and down along the sliding groove. The lifting ring drives the lower part of the push rod to move up and down and rotate through the third connecting piece. The other end of the push rod rotates around the first connecting piece and pushes the push plate to move left and right. The second connecting piece fixes the position of the push plate through the push rod on the lower side, and can fix the inside of the guard rail wheel with different sizes to prevent the inner diameter of the guard rail wheel from being too large and causing shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic perspective structure diagram of the first perspective of the present utility model;

[0015] Figure 2 is a schematic cross-sectional view of the second perspective three-dimensional structure of the present utility model;

[0016] Figure 3 is a schematic cross-sectional view of the third perspective three-dimensional structure of the present utility model;

[0017] Figure 4 is a schematic cross-sectional view of the rotating ring structure of the fourth perspective of the present utility model.

[0018] In the figure: 1, vertical roll; 2, threaded rod; 3, rotating rod; 4, lifting groove; 5, lifting plate; 6, first communication groove; 7, connecting block; 8, support plate; 9, thread; 10, limiting plate; 11, rotating ring; 12, second communication groove; 13, rotating groove; 14, connecting ring; 15, sliding groove; 16, third communication groove; 17, push plate; 18, first connecting piece; 19, push rod; 20, second connecting piece; 21, third connecting piece; 22, lifting ring; 23, sliding rod; 24, lead screw; 25, rotating cap. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: an automatic guide guard vertical roll, including a vertical roll 1, a rotating rod 3 is rotatably installed in the middle of the vertical roll 1, a threaded rod 2 is fixedly welded to the upper part of the rotating rod 3, a rotating ring 11 is threadedly installed on the upper part of the threaded rod 2, the rotating ring 11 is rotatably installed on the upper part of the vertical roll 1, a lifting groove 4 is opened at the lower part of the vertical roll 1, the lower part of the rotating rod 3 penetrates to the lifting groove 4 and is fixedly welded with a lifting plate 5, the lifting plate 5 is slidably connected to the inside of the lifting groove 4, first communication grooves 6 are opened on both sides of the lower part of the vertical roll 1, connection blocks 7 are fixedly welded to both sides of the lifting plate 5, and the connection blocks 7 penetrate through the first communication grooves 6 and are fixedly welded with support plates 8. By rotating the rotating ring 11, the threaded rod 2 rises and drives the lifting plate 5 to move upward along the lifting groove 4 through the rotating rod 3, and drives the support plate 8 to move upward through the connection block 7, so as to adjust the height of the guide guard wheel installed outside the vertical roll 1;

[0021] A second communication groove 12 is provided in the upper part of the vertical roll 1, and a rotating groove 13 communicating with the second communication groove 12 is provided in the upper part of the vertical roll 1. A connecting ring 14 is fixedly welded to the lower part of the rotating ring 11. The connecting ring 14 penetrates through the second communication groove 12 and is rotatably connected to the inside of the rotating groove 13, realizing the rotation of the rotating ring 11 around the upper part of the vertical roll 1 without moving up and down with the threaded rod 2. Thread lines 9 are provided in the upper part of the vertical roll 1, and a limiting plate 10 is threadedly installed outside the thread lines 9. The limiting plate 10 is used to limit the upper part of the guard rail wheel. A sliding groove 15 is provided inside the vertical roll 1, and third communication grooves 16 communicating with the sliding groove 15 are provided on both sides of the vertical roll 1. A lifting ring 22 is slidably connected inside the sliding groove 15. A third connecting piece 21 is fixedly welded to the lower part of the lifting ring 22. A second connecting piece 20 facing the third connecting piece 21 is fixedly welded to the lower part of the sliding groove 15. A push rod 19 is rotatably connected to the outside of the second connecting piece 20 and the third connecting piece 21. The other end of the push rod 19 is rotatably connected with a first connecting piece 18 inside. The first connecting piece 18 penetrates through the third communication groove 16 and is fixedly welded with a push plate 17. A lead screw 24 is threadedly connected to the inside of the lifting ring 22. The top end of the lead screw 24 penetrates through the vertical roll 1 and is fixedly welded with a rotating cap 25. By rotating the rotating cap 25, the lead screw 24 rotates to drive the lifting ring 22 to move up and down along the sliding groove 15. The lifting ring 22 drives the lower part of the push rod 19 to move up and down and rotate through the third connecting piece 21. The other end of the push rod 19 rotates around the first connecting piece 18 and pushes the push plate 17 to move left and right. The second connecting piece 20 fixes the position of the push plate 17 through the lower push rod 19. A sliding rod 23 is slidably connected to the side of the lifting ring 22 far from the lead screw 24. Both ends of the sliding rod 23 are fixedly welded to the inside of the sliding groove 15, realizing the horizontal up and down movement of the lifting ring 22. The width of the push plate 17 is the same as the width of the third communication groove 16, and the width of the push rod 19 is the same as the size of the sliding groove 15, facilitating the push plate 17 to just enter the third communication groove 16 when the push rod 19 moves to the vertical direction and ensuring the smoothness of the outside of the vertical roll 1.

[0022] Working principle: When the utility model is in use, by rotating the rotating ring 11, the threaded rod 2 rises to drive the lifting plate 5 to move upward along the lifting groove 4 through the rotating rod 3, and drives the support plate 8 to move upward through the connecting block 7, thereby adjusting the height of the guard rail wheel installed outside the vertical roll 1. By rotating the rotating cap 25, the lead screw 24 rotates to drive the lifting ring 22 to move up and down along the sliding groove 15. The lifting ring 22 drives the lower part of the push rod 19 to move up and down and rotate through the third connecting piece 21. The other end of the push rod 19 rotates around the first connecting piece 18 and pushes the push plate 17 to move left and right. The second connecting piece 20 fixes the position of the push plate 17 through the lower push rod 19.

[0023] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or apparatus.

[0024] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic guide roller, comprising a roller (1), characterized in that: The middle part of the vertical roller (1) is rotatably connected to a rotating rod (3), the upper part of the rotating rod (3) is fixedly connected to a threaded rod (2), the upper part of the threaded rod (2) is threadedly connected to a rotating ring (11), the rotating ring (11) is rotatably connected to the upper part of the vertical roller (1), the lower part of the vertical roller (1) is provided with a lifting groove (4), the lower part of the rotating rod (3) penetrates into the lifting groove (4) and is fixedly connected to a lifting plate (5), the lifting plate (5) is slidably connected to the inside of the lifting groove (4), the lower part of the vertical roller (1) is provided with a first connecting groove (6), the two sides of the lifting plate (5) are fixedly connected to connecting blocks (7), the connecting blocks (7) penetrate the first connecting groove (6) and are fixedly connected to a supporting plate (8).

2. The automatic guide roller according to claim 1, characterized in that: A second connecting groove (12) is provided on the upper portion of the vertical roller (1), a rotating groove (13) communicating with the second connecting groove (12) is provided on the upper portion of the vertical roller (1), a connecting ring (14) is fixedly connected to the lower portion of the rotating ring (11), and the connecting ring (14) penetrates the second connecting groove (12) and is rotatably connected to the inside of the rotating groove (13).

3. The automatic guide roller according to claim 1, characterized in that: A thread line (9) is provided on the upper portion of the vertical roller (1), and the outer side of the thread line (9) is threadably connected to a limit plate (10).

4. The automatic guide roller according to claim 1, characterized in that: A sliding groove (15) is provided inside the vertical roller (1), and third connecting grooves (16) communicating with the sliding groove (15) are provided on both sides of the vertical roller (1). A lifting ring (22) is slidably connected inside the sliding groove (15), and a third connecting piece (21) is fixedly connected to the lower part of the lifting ring (22). A second connecting piece (20) facing the third connecting piece (21) is fixedly connected to the lower part of the sliding groove (15). A push rod (19) is rotatably connected to the outer sides of the second connecting piece (20) and the third connecting piece (21). The other end of the push rod (19) is rotatably connected to the inside of the first connecting piece (18), and the first connecting piece (18) penetrates the third connecting groove (16) and is fixedly connected to a pushing plate (17). A lead screw (24) is threadedly connected to the inner side of the lifting ring (22), and the top end of the lead screw (24) penetrates the vertical roller (1) and is fixedly connected to a rotating cap (25).

5. The automatic guide roller according to claim 4, characterized in that: A sliding rod (23) is slidably connected to the side of the lifting ring (22) away from the lead screw (24), and both ends of the sliding rod (23) are fixedly connected to the inside of the sliding groove (15).

6. The automatic guide roller according to claim 4, characterized in that: The width of the push plate (17) is the same as that of the third connecting groove (16), and the width of the push rod (19) is the same as that of the sliding groove (15).

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