High-performance roller production device

Abstract

The invention relates to the technical field of roller production, in particular to a high-performance roller production device which comprises a base. A smelting furnace is fixedly installed on the upper surface of the base, a sealing cover is arranged above the smelting furnace, a supporting plate and a supporting frame are fixedly connected to the upper surface of the base, a sliding rail is arranged between the supporting plate and the supporting frame, the sliding rail is slidably connected with a sliding table, the sliding table is connected with a feeding assembly and a detection assembly, and the feeding assembly comprises a limiting block and a sliding block. According to the metal smelting device, the sliding table and the feeding assembly can drive the storage hopper to move to the position above the smelting furnace, then the feeding assembly can drive the storage hopper to move towards the interior of the smelting furnace, and when the storage hopper moves to the bottommost end, the storage hopper can rotate by 90 degrees; and metal in the storage hopper is poured into the smelting furnace, so that precise adding of the metal in the smelting furnace is realized, and adverse effects caused by splashing of molten metal are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of roller production, in particular to a high-performance roller production device. Background Art

[0002] Rollers are important components of rolling mills that cause metal to undergo plastic deformation. By applying pressure to metal billets, they are plastically deformed into predetermined shapes and sizes, thereby producing products such as plates, pipes, and profiles of various specifications. In addition, during the rolling process, the pressure of the rolls can refine the grains inside the metal and make the structure more uniform, thereby improving the mechanical properties and processing properties of the metal. Therefore, rolls are an indispensable key component in metal rolling production, and have an important impact on the quality, efficiency, and performance of metal processing.

[0003] The production process of rolling mill rolls usually includes the steps of smelting and casting, rough machining, heat treatment, fine machining, surface treatment, flaw detection and quality inspection. Among them, smelting and casting is to put the selected raw materials into a furnace for smelting to achieve the required chemical composition and temperature, and use a casting process such as centrifugal casting or static casting to make a rolling mill roll blank.

[0004] In the existing high-performance roller production equipment, during the smelting and casting of raw materials, it is necessary to use detection equipment to detect the chemical composition of the molten metal, and add alloy elements to adjust the composition according to the analysis results to meet the composition requirements of the roller. The common method of adding metal to the furnace is to directly put the alloy elements in the form of blocks, granules or powders into the molten metal in the furnace through the opening of the furnace above the furnace. Although this adding method is simple to operate, it is easy to cause the molten metal to splash during the metal adding process, causing safety hazards. In addition, the splashed molten metal re-solidifies and mixes into the subsequent smelting process, which may introduce impurities and affect the quality and performance of the metal products. Summary of the invention

[0005] The object of the present invention is to provide a high-performance roller production device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-performance rolling roll production device, comprising a base; a smelting furnace is fixedly installed on the upper surface of the base, a sealing cover is arranged above the smelting furnace, a support plate and a support frame are fixedly connected to the upper surface of the base, a slide rail is arranged between the support plate and the support frame, the slide rail is slidably connected to a slide table, the slide table is connected to a feeding assembly and a detection assembly, the feeding assembly comprises a limit block and a slider, and the feeding assembly is used to add metal into the smelting furnace; The detection component includes a U-shaped block, a guide shaft is fixedly connected to the inside of the U-shaped block, an L-shaped block is sleeved on the outer surface of the guide shaft, and a detection probe is fixedly connected to the lower surface of the L-shaped block. The detection component is used to detect the molten metal inside the smelting furnace.

[0007] Through the above technical solution, the feeding assembly can be used to accurately add metal to the inside of the smelting furnace, and the splashing of the molten metal can be avoided to cause safety hazards. In addition, the molten metal inside the smelting furnace can be detected during the metal adding process to determine the component content of the substance in the smelting furnace.

[0008] Furthermore, the length of the slide rail is greater than the diameter of the smelting furnace, a motor is installed on one side of the slide rail, and the slide rail is located above the smelting furnace.

[0009] Through the above technical solution, since the length of the slide rail is greater than the diameter of the smelting furnace, it is convenient for the slide to drive the feeding assembly and the detection assembly to move across the smelting furnace, and it is convenient for the slide to drive the feeding assembly and the detection assembly to be stored at one end of the slide rail, thereby avoiding affecting the opening and closing of the sealing cover.

[0010] Furthermore, the upper end of the limit block is connected to the slide in a fixed manner, the slider is connected to the limit block in a sliding manner, and the distance from the slide rail to the smelting furnace is greater than the height of the limit block.

[0011] Through the above technical solution, the slide table can drive the limit block to move linearly, and the limit block drives the slider to move synchronously, thereby transporting the slider to the top of the smelting furnace.

[0012] Furthermore, one side of the sliding block is fixedly connected to a rotating shaft, and one end of the rotating shaft is fixedly connected to a storage hopper.

[0013] Through the above technical solution, the storage hopper is used to store metal, which can drive the metal to move above the smelting furnace and pour the metal into the interior of the smelting furnace.

[0014] Furthermore, a support block is fixedly connected to the lower surface of the slide, a driving rod is rotatably connected to the lower end of the support block, and a driven rod is rotatably connected to the other end of the driving rod. A connecting shaft is provided on the upper surface of the slider, and the other end of the driven rod is rotatably connected to the connecting shaft.

[0015] Through the above technical solution, the support block can support the driving rod. When the driving rod rotates, the driving rod will drive the driven rod to rotate. The driven rod pushes the slider to move through the connecting shaft, so that the slider slides inside the limit block, thereby adjusting the position of the storage hopper connected to the slider through the rotating shaft.

[0016] Furthermore, a gear is fixedly connected to one side of the driving rod, a protective block is fixedly connected to one side of the supporting plate, a rack is fixedly connected inside the protective block, and the gear is meshingly connected to the rack.

[0017] Through the above technical solution, when the gear is meshed and connected with the rack, the gear will rotate under the action of the rack during the horizontal movement, so that the gear drives the driving rod to rotate.

[0018] Furthermore, a first limiting groove and a second limiting groove are provided on the outer surface of the limiting block, the first limiting groove and the second limiting groove are connected to each other, the first limiting groove is a long strip structure, and the second limiting groove is a quarter-circular structure, and the outer surface of the sliding block is fixedly connected with a first limiting axis and a second limiting axis, and the first limiting axis and the second limiting axis pass through the first limiting groove.

[0019] Through the above technical solution, when the slider slides inside the limit block, the first limit shaft and the second limit shaft will first move synchronously inside the first limit groove. When the first limit shaft moves to the end of the first limit groove and the driven rod continues to push the slider to move through the connecting shaft, the slider will rotate along the axis of the first limit shaft, and the second limit shaft will slide into the second limit groove. The slider connected to the second limit shaft can be limited by the second limit groove, so that the slider rotates 90°. The slider drives the storage hopper to rotate 90° synchronously through the rotating shaft, so that the metal inside the storage hopper is dumped into the inside of the smelting furnace.

[0020] Furthermore, the upper end of the U-shaped block is connected to the slide in a fixed manner, the L-shaped block is connected to the guide shaft in a sliding manner, and the length of the L-shaped block is greater than the length of the U-shaped block.

[0021] Through the above technical solution, the detection probe is located on one side of the U-shaped block, and the slide can drive the detection probe to move horizontally through the guide shaft and the L-shaped block, so that the detection probe moves to the top of the smelting furnace.

[0022] Furthermore, a limit plate is provided on one side of the L-shaped block, and both sides of the limit plate are respectively connected to the support plate and the support frame, and both sides of the limit plate are respectively connected with bolts, and a third limit groove is opened inside the limit plate.

[0023] Through the above technical solution, the limit plate is fixedly connected to the support plate and the support frame respectively by bolts, so that the limit plate can be easily replaced.

[0024] Furthermore, one side of the L-shaped block is fixedly connected with a fixed shaft, and the fixed shaft passes through the third limiting groove.

[0025] Through the above technical solution, the limiting plate and the third limiting groove opened therein can limit the L-shaped block connected to the fixed shaft, so that the L-shaped block can adjust its position in the vertical direction while performing horizontal movement.

[0026] Compared with the prior art, the present invention has the following beneficial effects: First, in the present invention, the slide and the feeding assembly can drive the storage hopper to move to the top of the smelting furnace, and then the feeding assembly can drive the storage hopper to move into the inside of the smelting furnace. When the storage hopper moves to the bottom, it will rotate 90 degrees, so that the metal in the storage hopper is poured into the inside of the smelting furnace, thereby realizing the precise addition of metal inside the smelting furnace, which is conducive to avoiding the adverse effects caused by the splashing of molten metal; Secondly, in the present invention, the slide table can be used to drive the detection component to move to the top of the smelting furnace, and then under the limiting effect of the limiting plate and the third limiting groove provided therein, the L-shaped block can be adjusted in the vertical direction while performing horizontal movement. When the fixed shaft moves to the bottom of the third limiting groove, the detection probe connected to the L-shaped block will extend into the smelting furnace to contact the molten metal, thereby performing detection work, which is conducive to improving the convenience and safety of detecting the entry and exit of the molten metal; Thirdly, in the present invention, the limit plate is fixedly connected to the support plate and the support frame respectively by bolts, so as to facilitate the replacement of the limit plate. The trajectory of the third limit groove opened inside the limit plate can be designed according to needs. The third limit groove with different trajectories can change the movement trajectory of the detection probe driven by the L-shaped block. By changing the trajectory of the third limit groove, the detection position and detection time of the detection probe can be changed, so as to meet different detection needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of the overall present invention from another perspective; Figure 3 It is a schematic diagram of the connection structure between the support frame and the slide rail in the present invention; Figure 4 It is a schematic diagram of the connection structure between the protection block and the rack in the present invention; Figure 5 It is a schematic diagram of the connection structure between the rotating shaft and the storage hopper in the present invention; Figure 6 It is a schematic diagram of the connection structure between the limit block and the sliding block in the present invention; Figure 7 It is a schematic diagram of the structure of the limit block in the present invention; Figure 8 It is a schematic diagram of the connection structure between the slide and the U-shaped block in the present invention.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Base; 2. Melting furnace; 3. Sealing cover; 4. Support plate; 5. Support frame; 6. Slide rail; 7. Motor; 8. Slide; 9. Limit block; 10. Slider; 11. Rotating shaft; 12. Storage hopper; 13. Support block; 14. Driving rod; 15. Gear; 16. Protective block; 17. Rack; 18. Follower rod; 19. Connecting shaft; 20. First limit slot; 21. Second limit slot; 22. First limit shaft; 23. Second limit shaft; 24. U-shaped block; 25. Guide shaft; 26. L-shaped block; 27. Detection probe; 28. Fixed shaft; 29. ​​Limit plate; 30. Bolt; 31. Third limit slot. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present invention provides a technical solution: Figure 1 - Figure 8 A high-performance rolling mill roll production device shown in the figure comprises a base 1; a smelting furnace 2 is fixedly mounted on the upper surface of the base 1, a sealing cover 3 is arranged above the smelting furnace 2, a support plate 4 and a support frame 5 are fixedly connected to the upper surface of the base 1, a slide rail 6 is arranged between the support plate 4 and the support frame 5, the slide rail 6 is slidably connected to a slide table 8, the slide table 8 is connected to a feeding assembly and a detection assembly, the feeding assembly comprises a limit block 9 and a slide block 10, and the feeding assembly is used to add metal to the inside of the smelting furnace 2; It is worth mentioning that the feeding assembly can be used to accurately add metal to the inside of the smelting furnace 2, and avoid splashing of the molten metal to cause safety hazards. During the metal adding process, the molten metal inside the smelting furnace 2 can be detected to determine the component content of the substance in the smelting furnace 2.

[0031] See also Figure 1-Figure 2 The length of the slide rail 6 is greater than the diameter of the smelting furnace 2 , a motor 7 is installed on one side of the slide rail 6 , and the slide rail 6 is located above the smelting furnace 2 .

[0032] It should be noted that: since the length of the slide rail 6 is greater than the diameter of the smelting furnace 2, it is convenient for the slide 8 to drive the feeding assembly and the detection assembly to move across the smelting furnace 2, and it is convenient for the slide 8 to drive the feeding assembly and the detection assembly to be stored at one end of the slide rail 6, thereby avoiding affecting the opening and closing of the sealing cover 3.

[0033] See also Figure 1-Figure 6The upper end of the limit block 9 is connected to the slide 8 in a fixed manner, the slider 10 is connected to the limit block 9 in a sliding manner, the distance from the slide rail 6 to the smelting furnace 2 is greater than the height of the limit block 9, a rotating shaft 11 is fixedly connected to one side of the slider 10, and a storage hopper 12 is fixedly connected to one end of the rotating shaft 11.

[0034] It is worth mentioning that the slide 8 can drive the limit block 9 to move linearly, and the limit block 9 drives the storage hopper 12 to move synchronously through the slider 10 and the rotating shaft 11, so as to transport the metal contained in the storage hopper 12 to the top of the smelting furnace 2. The storage hopper 12 is used to store metal, and can drive the metal to move to the top of the smelting furnace 2 and pour the metal into the inside of the smelting furnace 2.

[0035] See also Figure 1-Figure 7 A support block 13 is fixedly connected to the lower surface of the slide 8, and a driving rod 14 is rotatably connected to the lower end of the support block 13. The other end of the driving rod 14 is rotatably connected to a driven rod 18. A connecting shaft 19 is provided on the upper surface of the slider 10, and the other end of the driven rod 18 is rotatably connected to the connecting shaft 19. A gear 15 is fixedly connected to one side of the driving rod 14, and a protective block 16 is fixedly connected to one side of the support plate 4. A rack 17 is fixedly connected to the inside of the protective block 16, and the gear 15 is meshed with the rack 17. A first limiting groove 20 and a second limiting groove 21 are provided on the outer surface of the limit block 9. The first limiting groove 20 and the second limiting groove 21 are connected to each other. The first limiting groove 20 is a long strip structure, and the second limiting groove 21 is a quarter-circular structure. A first limiting shaft 22 and a second limiting shaft 23 are fixedly connected to the outer surface of the slider 10, and the first limiting shaft 22 and the second limiting shaft 23 pass through the first limiting groove 20.

[0036] The principle of accurately adding materials to the inside of the smelting furnace 2 is as follows: when it is necessary to add metal to the inside of the smelting furnace 2, first adjust the sealing cover 3 above the smelting furnace 2 to open it so that the opening above the smelting furnace 2 is exposed, and then add the required metal to the inside of the storage hopper 12, and then start the motor 7. After the motor 7 is running, the slide 8 will move horizontally on the slide rail 6, and the slide 8 drives the limit block 9 to move synchronously, and the slide 8 drives the gear 15 connected to the drive rod 14 to move synchronously through the support block 13. When the gear 15 is meshed and connected with the rack 17, the gear 15 will rotate under the action of the rack 17 during the horizontal movement, so that the gear 15 drives the drive rod 14 to rotate. When the drive rod 14 rotates, it drives the driven rod 18 to rotate, and the driven rod 18 pushes the slider 10 to move through the connecting shaft 19, so that the slider 10 slides inside the limit block 9, and the slider 10 moves through the rotating shaft 1 1 drives the storage hopper 12 to move downward synchronously, so that the storage hopper 12 moves toward the inside of the smelting furnace 2, and when the slider 10 slides inside the limiting block 9, first the first limiting shaft 22 and the second limiting shaft 23 will move synchronously inside the first limiting groove 20. When the first limiting shaft 22 moves to the end of the first limiting groove 20, and the driven rod 18 continues to push the slider 10 to move through the connecting shaft 19, the slider 10 will rotate along the axis of the first limiting shaft 22, and the second limiting shaft 23 will slide into the inside of the second limiting groove 21. The slider 10 connected to the second limiting shaft 23 can be limited by the second limiting groove 21, so that the slider 10 rotates 90°. The slider 10 drives the storage hopper 12 to rotate 90° synchronously through the rotating shaft 11, so that the metal inside the storage hopper 12 is dumped into the inside of the smelting furnace 2, thereby realizing metal addition inside the smelting furnace 2 to avoid splashing of molten metal.

[0037] See also Figure 1-Figure 8 The detection component includes a U-shaped block 24, a guide shaft 25 is fixedly connected inside the U-shaped block 24, an L-shaped block 26 is sleeved on the outer surface of the guide shaft 25, and a detection probe 27 is fixedly connected to the lower surface of the L-shaped block 26. The detection component is used to detect the molten metal inside the smelting furnace 2. The upper end of the U-shaped block 24 is connected to the slide 8 in a fixed connection, and the L-shaped block 26 is connected to the guide shaft 25 in a sliding connection. The length of the L-shaped block 26 is greater than the length of the U-shaped block 24. A limit plate 29 is provided on one side of the L-shaped block 26. The two sides of the limit plate 29 are respectively connected to the support plate 4 and the support frame 5. Bolts 30 are connected to the two sides of the limit plate 29. A third limit groove 31 is opened inside the limit plate 29. A fixed shaft 28 is fixedly connected to one side of the L-shaped block 26, and the fixed shaft 28 passes through the third limit groove 31. The principle of detecting the molten metal inside the smelting furnace 2 is as follows: when the motor 7 is started and the motor 7 is running to make the slide 8 move horizontally on the slide rail 6, the slide 8 can drive the detection probe 27 to move horizontally through the guide shaft 25 and the L-shaped block 26, so that the detection probe 27 moves to the top of the smelting furnace 2, and in this process, the limit plate 29 and the third limit groove 31 provided therein can limit the fixed shaft 28, so that the fixed shaft 28 moves along the trajectory of the third limit groove 31, so that the L-shaped block 26 can adjust its position in the vertical direction while moving horizontally. When the fixed shaft 28 moves to the bottom of the third limit groove 31, the detection probe 27 connected to the L-shaped block 26 will extend into the smelting furnace 2 to contact the molten metal, thereby performing detection work, and the limit plate 29 is fixedly connected to the support plate 4 and the support frame 5 respectively by bolts 30, so as to facilitate the replacement of the limit plate 29. The trajectory of the third limit groove 31 opened inside the limit plate 29 can be designed according to needs. The third limit groove 31 with different trajectories can make the L-shaped block 26 drive the movement trajectory of the detection probe 27 to change, thereby facilitating the change of the detection position and detection time of the detection probe 27.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-performance roller production device, comprising a base (1); characterized in that: A smelting furnace (2) is fixedly mounted on the upper surface of the base (1), a sealing cover (3) is arranged above the smelting furnace (2), a support plate (4) and a support frame (5) are fixedly connected to the upper surface of the base (1), a slide rail (6) is arranged between the support plate (4) and the support frame (5), the slide rail (6) is slidably connected to a slide table (8), the slide table (8) is connected to a feeding assembly and a detection assembly, the feeding assembly comprises a limit block (9) and a slide block (10), and the feeding assembly is used to add metal to the inside of the smelting furnace (2); The detection assembly comprises a U-shaped block (24), a guide shaft (25) is fixedly connected to the interior of the U-shaped block (24), an L-shaped block (26) is sleeved on the outer surface of the guide shaft (25), and a detection probe (27) is fixedly connected to the lower surface of the L-shaped block (26), and the detection assembly is used to detect molten metal inside the smelting furnace (2).

2. A high performance roller production device according to claim 1, characterized in that: The length of the slide rail (6) is greater than the diameter of the smelting furnace (2), a motor (7) is installed on one side of the slide rail (6), and the slide rail (6) is located above the smelting furnace (2).

3. A high performance roller production device according to claim 1, characterized in that: The upper end of the limit block (9) is connected to the slide table (8) in a fixed manner, the slider (10) is connected to the limit block (9) in a sliding manner, and the distance from the slide rail (6) to the smelting furnace (2) is greater than the height of the limit block (9).

4. A high performance roller production device according to claim 1, characterized in that: One side of the sliding block (10) is fixedly connected to a rotating shaft (11), and one end of the rotating shaft (11) is fixedly connected to a storage hopper (12).

5. The high-performance roller production device according to claim 1, characterized in that: The lower surface of the slide table (8) is fixedly connected to a support block (13); the lower end of the support block (13) is rotatably connected to a driving rod (14); the other end of the driving rod (14) is rotatably connected to a driven rod (18); the upper surface of the slide block (10) is provided with a connecting shaft (19); the other end of the driven rod (18) is rotatably connected to the connecting shaft (19).

6. A high performance roller production device according to claim 5, characterized in that: A gear (15) is fixedly connected to one side of the driving rod (14), a protective block (16) is fixedly connected to one side of the supporting plate (4), a rack (17) is fixedly connected inside the protective block (16), and the gear (15) is meshingly connected to the rack (17).

7. The high performance roller production device according to claim 1, characterized in that: The outer surface of the limit block (9) is provided with a first limit groove (20) and a second limit groove (21), the first limit groove (20) and the second limit groove (21) are connected to each other, the first limit groove (20) is in a long strip structure, and the second limit groove (21) is in a quarter-circular structure, and the outer surface of the sliding block (10) is fixedly connected with a first limit shaft (22) and a second limit shaft (23), and the first limit shaft (22) and the second limit shaft (23) pass through the first limit groove (20).

8. The high performance roller production device according to claim 1, characterized in that: The upper end of the U-shaped block (24) is connected to the slide table (8) in a fixed manner, the L-shaped block (26) is connected to the guide shaft (25) in a sliding manner, and the length of the L-shaped block (26) is greater than the length of the U-shaped block (24).

9. A high performance roller production device according to claim 1, characterized in that: A limiting plate (29) is provided on one side of the L-shaped block (26), and two sides of the limiting plate (29) are respectively connected to the support plate (4) and the support frame (5), and two sides of the limiting plate (29) are respectively connected to bolts (30), and a third limiting groove (31) is provided inside the limiting plate (29).

10. The high performance roller production device according to claim 1, characterized in that: A fixed shaft (28) is fixedly connected to one side of the L-shaped block (26), and the fixed shaft (28) passes through the third limiting groove (31).

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