An apparatus and method for continuous direct rolling using an octagonal continuous casting billet

By using the coordination of partition plates and electric push rods in continuous straight rolling equipment, the problem of cumbersome disassembly and assembly of rolls is solved, and the effect of simplifying installation and improving efficiency is achieved.

CN116890029BActive Publication Date: 2025-07-04SHENGLI FUZHOU HEAVY IND CO LTD
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Patent Information

Application Number
CN202310933400.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-27
Publication Date
2025-07-04
Estimated Expiration
2043-07-27

AI Technical Summary

Technical Problem

During the part manufacturing process, rolls of different specifications need to cooperate with each other, the roll disassembly and assembly steps are complicated and the working efficiency is reduced.

Method used

The equipment for continuous straight rolling with octagonal continuous casting billet is simplified by setting a partition between the first roll and the second roll, and using the cooperation of the electric push rod and the limiting block.

Benefits of technology

By selecting partition plates of different specifications to cooperate with the roll, the installation and disassembly steps of the roll are simplified, the working efficiency is improved, and the labor intensity is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a device and method for continuous direct rolling using an octagonal continuous casting billet, including support legs, a first rolling mill roll, a screw rod, a rotating ring, a support plate, a protective cover, a second rolling mill roll, a support block, a second clamping block, a partition plate, a pushing column, a third clamping block, a fourth clamping block, a first limiting block, a vertical rod, and a limiting rod. The top end of the support leg is fixedly connected to a workbench. At the same time, the bottom end of the workbench is fixedly connected to a bottom box, and the bottom end inside the bottom box is fixedly connected to an electric push rod. At the same time, the working end of the electric push rod is fixedly connected to a moving plate, and the moving plate slides on a limiting column. In this device, a partition plate is arranged between the first rolling mill roll and the second rolling mill roll. Different specifications of partition plates are selected according to the first rolling mill roll and the second rolling mill roll of different specifications, so that the partition plate cooperates with the first rolling mill roll and the second rolling mill roll. Thus, during the disassembly and assembly process, the disassembly and assembly steps are simplified and the work efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of part manufacturing, and particularly to an apparatus and method for continuous direct rolling using an octagonal continuous casting billet. Background Art

[0002] Part manufacturing is a process technology that processes metal materials into articles, parts, and components, including large parts such as bridges and ships, and even delicate components such as engines, jewelry, and watches. It is widely used in different fields such as science, industry, art, and handicrafts. During the process of manufacturing parts, different equipment is required, including direct rolling equipment. During the production of parts, since different specifications of parts require different rolling rolls, it is necessary to disassemble and assemble the rolling rolls. Since different specifications of rolling rolls need to cooperate with each other during the installation process, the production work of the parts is completed, which makes the disassembly and assembly steps of the rolling rolls cumbersome and reduces work efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide an apparatus and method for continuous direct rolling using an octagonal continuous casting billet to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: An apparatus for continuous direct rolling using an octagonal continuous casting billet, comprising an electric push rod, a bottom box, support legs, limit columns, a moving plate, connecting rods, a workbench, a first rolling roll, a screw rod, a rotating ring, a support plate, a protective cover, a second rolling roll, support blocks, a first clamping block, a lower square block, a lower bearing, a second clamping block, a partition plate, an upper bearing, a push column, a third clamping block, an upper square block, a fourth clamping block, a feed inlet, a moving rod, a limit groove, a first limit block, a vertical rod, a limit rod, and a second limit block. The top of the support leg is fixedly connected to the workbench. At the same time, the bottom of the workbench is fixedly connected to the bottom box, and the bottom end inside the bottom box is fixedly connected to the electric push rod. At the same time, the working end of the electric push rod is fixedly connected to the moving plate, and the moving plate slides on the limit column. At the same time, the limit column is vertically fixedly connected to the bottom box, and the top of the limit column is fixedly connected to the workbench by bolts. At the same time, both sides of the top of the moving plate are fixedly connected to the connecting rods. The top of the connecting rods passes through the through holes opened on the workbench and is fixedly connected to the moving rod. The moving rod is provided with a limit groove, and the second limit block is slidably connected in the limit groove, and the second limit block is fixedly connected to the lower square block and the upper square block respectively.

[0005] Preferably, the lower square block and the upper square block are respectively fixedly connected with a lower bearing and an upper bearing inside, and at the same time, the lower bearing and the upper bearing are respectively arranged on the second rolling roll and the first rolling roll.

[0006] Preferably, the bottom end of the lower square block is fixedly connected with a first clamping block, and the first clamping block is inserted into a groove formed in the support block, and the support block is fixedly connected to the top end of the workbench.

[0007] Preferably, the top end of the lower square block is fixedly connected with a second clamping block, the second clamping block is inserted into a groove formed in the partition board, and a fourth clamping block fixedly connected to the bottom end of the upper square block is inserted into a groove formed in the partition board.

[0008] Preferably, both ends of the partition board are fixedly connected with connecting blocks, and the connecting blocks are slidably located in the limiting grooves. The top end of the upper square block is fixedly connected with a third clamping block, and the third clamping block is inserted into a groove formed in the push column.

[0009] Preferably, both ends of the push column are fixedly connected with first limiting blocks, the first limiting blocks are slidably connected in the limiting grooves, vertical rods are fixedly connected to both sides of the top ends of the first limiting blocks, and one end of a screw rod is rotatably connected to the top end of the first limiting block.

[0010] Preferably, the other end of the screw rod is fixedly connected to a rotating ring, the screw rod is in spiral fit connection with a support plate, a limiting rod is fixedly connected to the support plate, the limiting rod is fixedly connected to a moving rod, a protective cover is fixedly connected to the top end of the workbench, through holes are formed at the connection positions of the protective cover with the screw rod and the vertical rod respectively, and a feed port is formed in the protective cover.

[0011] A method for continuous direct rolling using an octagonal continuous casting billet includes Step 1: rotation; Step 2: insertion; Step 3: transportation; Step 4: direct rolling.

[0012] Among them, in the above Step 1, first rotate the rotating ring to drive the rotation of the screw rod. Through the rotation of the screw rod, drive the movement of the first limiting block. When the first limiting block fits with the bottom end of the support plate, stop rotating the screw rod at this time, and then turn on the electric push rod. Through the work of the electric push rod, drive the upward movement of the moving plate, connecting rod and moving rod. Subsequently, remove the partition board, upper square block and lower square block.

[0013] Among them, in the above Step 2, according to the required octagonal continuous casting billet to be produced, select appropriate first rolling rolls, second rolling rolls and partition boards. Then, re-insert the second limiting block fixedly connected to the lower square block into the limiting groove. Subsequently, place the partition board on the lower square block, then place the upper square block on the partition board. Subsequently, drive the downward movement of the moving plate, connecting rod and moving rod through the electric push rod. Then, drive the movement of the screw rod by rotating the rotating ring, and further adjust the positional relationship between the first limiting block and the upper square block. When the first limiting block fits with the upper square block, once again use the set electric push rod to drive the movement of the moving rod. At this time, use the set first limiting block to complete the limiting and fixing work of the upper square block, partition board and lower square block.

[0014] In the above step 3, the production materials are transported by the transport mechanism, and the production materials are arranged between the first roll and the second roll;

[0015] In the above step 4, through the rotation of the first roll and the second roll, and in combination with the transportation work of the production materials, the production work of the blank is completed.

[0016] Compared with the prior art, the beneficial effect of the present invention is that a partition plate is arranged between the first roll and the second roll, and partition plates of different specifications are selected according to the first roll and the second roll of different specifications, so that the partition plate cooperates with the first roll and the second roll. Furthermore, during the disassembly and assembly process, only the electric push rod provided needs to drive the movement of the moving rod, and the limiting work between the upper square block, the partition plate and the lower square block can be completed through the movement of the first limiting block, thereby reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall front view structural schematic diagram of the present invention;

[0018] Figure 2 is the overall front view sectional view of the present invention;

[0019] Figure 3 is Figure 2 the enlarged structural view of area A in

[0020] Figure 4 is the partial structural exploded view of the present invention;

[0021] Figure 5 is the overall three-dimensional structural view of the present invention;

[0022] Figure 6 is the method flow chart of the present invention;

[0023] In the figure: 1, electric push rod; 2, bottom box; 3, support leg; 4, limit column; 5, moving plate; 6, connecting rod; 7, workbench; 8, first roll; 9, screw; 10, rotating ring; 11, support plate; 12, protective cover; 13, second roll; 14, support block; 15, first clamping block; 16, lower square block; 17, lower bearing; 18, second clamping block; 19, partition plate; 20, upper bearing; 21, push column; 22, third clamping block; 23, upper square block; 24, fourth clamping block; 25, feed inlet; 26, moving rod; 27, limit groove; 28, first limit block; 29, vertical rod; 30, limit rod; 31, second limit block. DETAILED DESCRIPTION OF THE INVENTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5, an embodiment provided by the present invention: A device for continuous direct rolling using an octagonal continuous casting billet, including an electric push rod 1, a bottom box 2, support legs 3, limit posts 4, a moving plate 5, a connecting rod 6, a workbench 7, a first rolling roll 8, a screw rod 9, a rotating ring 10, a support plate 11, a protective cover 12, a second rolling roll 13, a support block 14, a first clamping block 15, a lower square block 16, a lower bearing 17, a second clamping block 18, a partition plate 19, an upper bearing 20, a push post 21, a third clamping block 22, an upper square block 23, a fourth clamping block 24, a feed inlet 25, a moving rod 26, a limit groove 27, a first limit block 28, a vertical rod 29, a limit rod 30 and a second limit block 31. The top of the support leg 3 is fixedly connected to the workbench 7. At the same time, the bottom of the workbench 7 is fixedly connected to the bottom box 2, and the bottom end inside the bottom box 2 is fixedly connected to the electric push rod 1. At the same time, the working end of the electric push rod 1 is fixedly connected to the moving plate 5, and the moving plate 5 slides on the limit posts 4. At the same time, the limit posts 4 are vertically and fixedly connected to the bottom box 2, and the top of the limit posts 4 is fixedly connected to the workbench 7 by bolts. At the same time, both sides of the top of the moving plate 5 are fixedly connected to the connecting rod 6. The top of the connecting rod 6 passes through the through hole opened on the workbench 7 and is fixedly connected to the moving rod 26. A limit groove 27 is opened on the moving rod 26, and a second limit block 31 is slidably connected in the limit groove 27. The second limit block 31 is fixedly connected to the lower square block 16 and the upper square block 23 respectively. The inner parts of the lower square block 16 and the upper square block 23 are fixedly connected to the lower bearing 17 and the upper bearing 20 respectively. At the same time, the lower bearing 17 and the upper bearing 20 are respectively arranged on the second rolling roll 13 and the first rolling roll 8. The bottom of the lower square block 16 is fixedly connected to the first clamping block 15, and the first clamping block 15 is inserted into the groove opened on the support block 14. At the same time, the support block 14 is fixedly connected to the top of the workbench 7. The top of the lower square block 16 is fixedly connected to the second clamping block 18, and the second clamping block 18 is inserted into the groove opened on the partition plate 19. The fourth clamping block 24 fixedly connected to the bottom of the upper square block 23 is inserted into the groove opened on the partition plate 19. Both ends of the partition plate 19 are fixedly connected to connection blocks, and at the same time, the connection blocks slide in the limit groove 27. The top of the upper square block 23 is fixedly connected to the third clamping block 22, and the third clamping block 22 is inserted into the groove opened on the push post 21. Both ends of the push post 21 are fixedly connected to the first limit block 28, and the first limit block 28 slides in the limit groove 27. Both sides of the top of the first limit block 28 are fixedly connected to the vertical rod 29. At the same time, one end of the screw rod 9 is rotatably connected to the top of the first limit block 28. The other end of the screw rod 9 is fixedly connected to the rotating ring 10. At the same time, the screw rod 9 is in screw fit connection with the support plate 11. At the same time, a limit rod 30 is fixedly connected to the support plate 11, and the limit rod 30 is fixedly connected to the moving rod 26. At the same time, a protective cover 12 is fixedly connected to the top of the workbench 7, and through holes are opened at the connection parts of the protective cover 12 with the screw rod 9 and the vertical rod 29 respectively. A feed inlet 25 is opened on the protective cover 12.

[0026] Please refer to Figure 6 , an embodiment provided by the present invention: a method for continuous direct rolling using an octagonal continuous casting billet, including Step 1, rotation; Step 2, insertion; Step 3, transportation; Step 4, direct rolling;

[0027] In the above Step 1, first, rotate the rotating ring 10 to drive the rotation of the screw rod 9. Through the rotation of the screw rod 9, drive the movement of the first limiting block 28. When the first limiting block 28 fits against the bottom end of the support plate 11, stop rotating the screw rod 9 at this time. Then, turn on the electric push rod 1. Through the operation of the electric push rod 1, drive the upward movement of the moving plate 5, the connecting rod 6, and the moving rod 26. Subsequently, remove the partition plate 19, the upper square block 23, and the lower square block 16;

[0028] In the above Step 2, according to the required octagonal continuous casting billet to be produced, select appropriate first rolling rolls 8, second rolling rolls 13, and partition plates 19. Then, re-insert the second limiting block 31 fixedly connected to the lower square block 16 into the limiting groove 27. Subsequently, place the partition plate 19 on the lower square block 16, then place the upper square block 23 on the partition plate 19. Subsequently, drive the downward movement of the moving plate 5, the connecting rod 6, and the moving rod 26 through the electric push rod 1. Then, drive the movement of the screw rod 9 by rotating the rotating ring 10, thereby adjusting the positional relationship between the first limiting block 28 and the upper square block 23. When the first limiting block 28 fits against the upper square block 23, once again use the provided electric push rod 1 to drive the movement of the moving rod 26. At this time, use the provided first limiting block 28 to complete the limiting and fixing work of the upper square block 23, the partition plate 19, and the lower square block 16;

[0029] In the above Step 3, transport the production materials using a transport mechanism, and the production materials are arranged between the first rolling roll 8 and the second rolling roll 13;

[0030] In the above Step 4, through the rotation of the first rolling roll 8 and the second rolling roll 13, and in cooperation with the transport work of the production materials, the production work of the billet is completed.

[0031] Based on the above, the advantages of the present invention are as follows. In this invention, by using second rollers 13 and first rollers 8 of different specifications, different specifications of partition plates 19 are selected. After installing the upper square blocks 23 and the lower square blocks 16, no position adjustment is required, thus improving work efficiency. At the same time, during the disassembly and assembly process, by rotating the rotating ring 10 to drive the rotation of the screw rod 9, and then driving the movement of the first limiting block 28. Subsequently, through the operation of the electric push rod 1 to drive the movement of the moving rod 26, the upper square blocks 23, the partition plates 19 and the lower square blocks 16 can be disassembled. After disassembly, the selected lower square blocks 16, the partition plates 19 and the upper square blocks 23 are reset in sequence. Through the operation of the electric push rod 1 to drive the downward movement of the moving rod 26, and then by adjusting the positional relationship between the first limiting block 28 and the upper square block 23 through the movement of the set first limiting block 28, the tightening work can be completed through the set electric push rod 1, thus simplifying the installation steps.

[0032] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An apparatus for continuous direct rolling using an octagonal continuous casting billet, comprising support legs (3), a first rolling mill (8), a screw (9), a rotating ring (10), a support plate (11), a protective cover (12), a second rolling mill (13), a support block (14), a second clamping block (18), a partition plate (19), a push rod (21), a third clamping block (22), a fourth clamping block (24), a first limiting block (28), a vertical rod (29), and a limiting rod (30), characterized in that: The top end of the support leg (3) is fixedly connected to a workbench (7). At the same time, the bottom end of the workbench (7) is fixedly connected to a bottom box (2). And a power push rod (1) is fixedly connected to the inner bottom end of the bottom box (2). At the same time, the working end of the power push rod (1) is fixedly connected to a moving plate (5). And the moving plate (5) is slidably located on a limiting column (4). At the same time, the limiting column (4) is vertically fixedly connected to the bottom box (2). And the top end of the limiting column (4) is fixedly connected to the workbench (7) by bolts. At the same time, connecting rods (6) are fixedly connected to both sides of the top end of the moving plate (5). The top ends of the connecting rods (6) pass through through holes formed in the workbench (7) and are fixedly connected to a moving rod (26). A limiting groove (27) is formed in the moving rod (26). And a second limiting block (31) is slidably connected in the limiting groove (27). And the second limiting block (31) is respectively fixedly connected to a lower square block (16) and an upper square block (23). Lower bearings (17) and upper bearings (20) are respectively fixedly connected to the interiors of the lower square block (16) and the upper square block (23). At the same time, the lower bearings (17) and the upper bearings (20) are respectively arranged on a second rolling roller (13) and a first rolling roller (8). A first clamping block (15) is fixedly connected to the bottom end of the lower square block (16). And the first clamping block (15) is inserted into a groove formed in a support block (14). At the same time, the support block (14) is fixedly connected to the top end of the workbench (7). A second clamping block (18) is fixedly connected to the top end of the lower square block (16). The second clamping block (18) is inserted into a groove formed in a partition plate (19). A fourth clamping block (24) fixedly connected to the bottom end of the upper square block (23) is inserted into a groove formed in the partition plate (19). Connecting blocks are fixedly connected to both ends of the partition plate (19). At the same time, the connecting blocks are slidably located in the limiting groove (27). A third clamping block (22) is fixedly connected to the top end of the upper square block (23). The third clamping block (22) is inserted into a groove formed in a push column (21). First limiting blocks (28) are fixedly connected to both ends of the push column (21). The first limiting blocks (28) are slidably connected in the limiting groove (27). Vertical rods (29) are fixedly connected to both sides of the top ends of the first limiting blocks (28). At the same time, one end of a screw rod (9) is rotatably connected to the top end of the first limiting block (28). The other end of the screw rod (9) is fixedly connected to a rotating ring (10). At the same time, the screw rod (9) is in screw fit connection with a support plate (11). At the same time, a limiting rod (30) is fixedly connected to the support plate (11). The limiting rod (30) is fixedly connected to the moving rod (26). At the same time, a protective cover (12) is fixedly connected to the top end of the workbench (7). And through holes are formed at the connection parts of the protective cover (12) with the screw rod (9) and the vertical rod (29) respectively. And a feed inlet (25) is formed in the protective cover (12).

2. The usage method of a continuous direct rolling device using an octagonal continuous casting billet according to claim 1, including Step 1, rotation; Step 2, insertion; Step 3, transportation; Step 4, direct rolling; characterized in that: In the above step 1, first rotate the rotating ring (10) to drive the rotation of the screw rod (9). Through the rotation of the screw rod (9), drive the movement of the first limiting block (28). When the first limiting block (28) fits against the bottom end of the support plate (11), stop rotating the screw rod (9) at this time. Then turn on the electric push rod (1), and drive the upward movement of the moving plate (5), connecting rod (6) and moving rod (26) through the operation of the electric push rod (1). Subsequently, remove the partition plate (19), upper square block (23) and lower square block (16); In the above step 2, according to the octagonal continuous casting billet to be produced, select the appropriate first rolling mill (8), second rolling mill (13) and partition plate (19). Reset the selected lower square block (16), partition plate (19) and upper square block (23) in sequence. Subsequently, drive the downward movement of the moving plate (5), connecting rod (6) and moving rod (26) through the electric push rod (1). Then drive the movement of the screw rod (9) by rotating the rotating ring (10), thereby adjusting the positional relationship between the first limiting block (28) and the upper square block (23). When the first limiting block (28) fits against the upper square block (23), at this time, use the set first limiting block (28) to complete the limiting and fixing work of the upper square block (23), partition plate (19) and lower square block (16); In the above step 3, transport the production materials by means of a transport mechanism, and the production materials are arranged between the first rolling mill (8) and the second rolling mill (13); In the above step 4, through the rotation of the first rolling mill (8) and the second rolling mill (13), and in cooperation with the transport work of the production materials, the production work of the billet is completed.

Citation Information

Patent Citations

  • Roller convenient to replace

    CN218945926U

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