Continuous casting machine roller maintenance platform

Abstract

The utility model relates to the technical field of maintenance platforms, and discloses a continuous casting machine roller maintenance platform which comprises a maintenance platform body and further comprises a rotating plate and a lifting assembly, the lifting assembly is arranged at the bottom of the maintenance platform body, the rotating plate is arranged at the top of the maintenance platform body, and a bottom plate is fixedly connected to the top of the rotating plate. An electric telescopic rod is fixedly connected to the top of the bottom plate, a supporting plate is fixedly connected to the top of the electric telescopic rod, a rubber pad is fixedly connected to the interior of the supporting plate, a rotating roller is arranged in the rubber pad, a first threaded rod is rotatably connected to the interior of the supporting plate, and a sliding block is slidably connected to the interior of the supporting plate; the sliding block is in threaded connection with the exterior of the first threaded rod. And 360-degree rotation can be carried out through the rotating plate, the rotating roller can rotate conveniently for maintenance and assembly operation, the stability is high, the situation that the rotating roller falls off after being placed is prevented, rotating rollers of different specifications can be placed conveniently, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of maintenance platform technology, and in particular to a maintenance platform for continuous casting machine rollers. Background Technology

[0002] Continuous casting machine rollers are indispensable tools in the continuous casting production process. These cylindrical parts, divided into drive and driven rollers, are widely used in various transmission and conveying systems. As a key component of continuous casting production, their type, structure, and design significantly impact the production efficiency and billet quality of the continuous casting machine.

[0003] In existing technologies, when assembling and repairing individual rollers in the continuous casting area, maintenance personnel habitually work on the ground. This involves placing maintenance tools and spare parts on the ground, which is inconvenient to access. Furthermore, spare parts with stringent requirements, such as bearings, are prone to contamination. Prolonged squatting work can also lead to fatigue for maintenance personnel, hindering work efficiency, increasing maintenance time and difficulty, and ultimately reducing the practicality of the equipment. Therefore, it is necessary to develop an improved continuous casting machine roller maintenance platform to address these issues. Utility Model Content

[0004] To overcome the problem that maintenance personnel habitually perform disassembly and assembly of rollers on the ground, which is detrimental to improving work efficiency, increases maintenance time and difficulty, and reduces maintenance efficiency.

[0005] The technical solution of this utility model is as follows: a maintenance platform for a continuous casting machine roller, including a maintenance platform body, a rotating plate, and a lifting assembly. The lifting assembly is provided at the bottom of the maintenance platform body, and the rotating plate is provided at the top of the maintenance platform body. A base plate is fixedly connected to the top of the rotating plate, and an electric telescopic rod is fixedly connected to the top of the base plate. A support plate is fixedly connected to the top of the electric telescopic rod. A rubber pad is fixedly connected inside the support plate, and a rotating roller is provided inside the rubber pad. A first threaded rod is rotatably connected inside the support plate, and a sliding block is slidably connected inside the support plate. The sliding block is threaded to the outside of the first threaded rod, and a shaped plate is fixedly connected to the outside of the sliding block. A connecting plate is fixedly connected to the outside of the shaped plate, and a movable bracket is rotatably connected to the outside of the support plate. A roller is rotatably connected inside the movable bracket and rotatably connected to the inside of the shaped plate. A second limiting shaft is fixedly connected to the outside of the movable bracket and slidably connected to the inside of the connecting plate. The rotating plate can rotate 360 ​​degrees. By rotating the first threaded rod, the shaped plate is moved, thereby limiting the rotating roller.

[0006] Preferably, the support plate has a groove at the corresponding position of the sliding block, and the sliding block slides in the groove of the support plate.

[0007] Preferably, the connecting plate has a through groove at the corresponding position of the second limiting shaft, and the second limiting shaft slides in the through groove of the connecting plate.

[0008] Preferably, the maintenance platform body has a worm gear internally rotatably connected to it, a worm wheel externally meshing with the worm gear, an optical shaft internally fixedly connected to the worm wheel, the optical shaft rotatably connected to the interior of the maintenance platform body, a first limiting plate externally fixedly connected to the optical shaft, the first limiting plate rotatably connected to the interior of the maintenance platform body, a rotating plate fixedly connected to the exterior of the optical shaft, a housing fixedly connected to the top of the rotating plate, a receiving plate internally fixedly connected to the housing, and a hook internally fixedly connected to the housing.

[0009] Preferably, the lifting assembly includes an inner rod fixedly connected to the bottom of the maintenance platform body. A supporting outer rod is provided at the bottom of the inner rod, and the inner rod is slidably connected inside the supporting outer rod. A bottom frame is provided at the bottom of the maintenance platform body, and a motor is fixedly connected to the right end of the bottom frame. The output shaft of the motor is rotatably connected inside the bottom frame. A first bevel gear is fixedly connected to the output end of the motor. A second bevel gear meshes with the outside of the first bevel gear. A second threaded rod is fixedly connected inside the second bevel gear and rotatably connected inside the bottom frame. A lifting platform is slidably connected inside the bottom frame. The maintenance platform body is fixedly connected to the top of the lifting platform, and the lifting platform is threadedly connected to the outside of the second threaded rod.

[0010] Preferably, the outer support rod has a groove at the corresponding position of the inner rod, and the inner rod slides within the groove of the outer support rod.

[0011] Preferably, the bottom frame has a groove at the corresponding position of the lifting platform, and the lifting platform slides within the groove of the bottom frame.

[0012] The beneficial effects of this utility model are as follows: Compared with the habitual ground operation when maintenance personnel disassemble and assemble rollers, the rotating plate can rotate 360 ​​degrees, which facilitates the rotation of the rollers for maintenance and assembly operations. It has strong stability, prevents the rollers from falling off after placement, and makes it easy to place rollers of different specifications, thereby improving work efficiency and avoiding the problems that are not conducive to improving work efficiency, increasing maintenance time and difficulty, and reducing maintenance efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of the maintenance platform body of this utility model;

[0015] Figure 3 This is a schematic diagram of the rotating roller structure of this utility model;

[0016] Figure 4This is a schematic cross-sectional view of the support plate of this utility model;

[0017] Figure 5 This is a schematic diagram of the movable support structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the lifting component structure of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Maintenance platform body; 21. Worm gear; 22. Worm wheel; 23. Optical shaft; 24. First limit plate; 25. Rotating plate; 26. Box body; 27. Support plate; 28. Hook; 29. ​​Base plate; 210. Electric telescopic rod; 211. Support plate; 212. Rubber pad; 213. Rotating roller; 214. First threaded rod; 215. Sliding block; 216. Irregular plate; 217. Connecting plate; 218. Movable bracket; 219. Roller; 220. Second limit shaft; 31. Inner rod; 32. Supporting outer rod; 33. Base frame; 34. Motor; 35. First bevel gear; 36. Second bevel gear; 37. Second threaded rod; 38. Lifting platform. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figure 1 - Figure 6This utility model provides an embodiment: a continuous casting machine roller maintenance platform, including a maintenance platform body 1, a rotating plate 25, and a lifting assembly. The lifting assembly is located at the bottom of the maintenance platform body 1, and the rotating plate 25 is located at the top of the maintenance platform body 1. A base plate 29 is fixedly connected to the top of the rotating plate 25, and an electric telescopic rod 210 is fixedly connected to the top of the base plate 29. A support plate 211 is fixedly connected to the top of the electric telescopic rod 210. A rubber pad 212 is fixedly connected inside the support plate 211, and a rotating roller 213 is located inside the rubber pad 212. A first threaded rod 214 is rotatably connected inside the support plate 211. A sliding block 215 is slidably connected inside the support plate 211 and threadedly connected to the outside of the first threaded rod 214. A shaped plate 216 is fixedly connected to the outside of the sliding block 215. The platform has a connecting plate 217 and a support plate 211. A movable bracket 218 is rotatably connected to the outside of the support plate 211. A roller 219 is rotatably connected to the inside of the movable bracket 218. The roller 219 is rotatably connected to the inside of the irregular plate 216. A second limiting shaft 220 is fixedly connected to the outside of the movable bracket 218. The second limiting shaft 220 is slidably connected to the inside of the connecting plate 217. The rotating plate 25 can rotate 360 ​​degrees. By rotating the first threaded rod 214, it drives the irregular plate 216 to move, thereby limiting the rotation of the rotating roller 213. This facilitates the rotation of the rotating roller 213 for maintenance and assembly operations, ensuring high stability and preventing the rotating roller 213 from falling off after placement. It also facilitates the placement of rotating rollers 213 of different specifications, improving work efficiency. The lifting component allows the height of the maintenance platform body 1 to be adjusted according to the needs of maintenance personnel, improving its adaptability.

[0022] Please see Figure 1 - Figure 5In this embodiment, the support plate 211 has a groove at the corresponding position of the sliding block 215. The sliding block 215 slides in the groove of the support plate 211 to limit the irregular plate 216 and improve its stability. The connecting plate 217 has a through groove at the corresponding position of the second limiting shaft 220. The second limiting shaft 220 slides in the through groove of the connecting plate 217, so that it drives the movable brackets 218 on both sides to rotate according to the moving position of the irregular plate 216, thereby limiting the rotation rollers 213 of different specifications. The maintenance platform body 1 is internally rotatably connected to a worm gear 21. The worm gear 21 is externally engaged with a worm wheel 22. The worm wheel 22 is internally fixedly connected to an optical shaft 23. The optical axis 23 is rotatably connected inside the maintenance platform body 1. A first limiting plate 24 is fixedly connected to the outside of the optical axis 23. The first limiting plate 24 is rotatably connected inside the maintenance platform body 1. A rotating plate 25 is fixedly connected to the outside of the optical axis 23. A box 26 is fixedly connected to the top of the rotating plate 25. A receiving plate 27 is fixedly connected inside the box 26. A hook 28 is fixedly connected inside the box 26, allowing it to rotate 360 ​​degrees via the rotating plate 25. This facilitates the rotation of the rotating roller 213 for maintenance and assembly operations, ensuring high stability and preventing the rotating roller 213 from falling off after placement. It also facilitates the placement of rotating rollers 213 of different specifications, improving work efficiency.

[0023] Please see Figure 6 In this embodiment, the lifting assembly includes an inner rod 31, which is fixedly connected to the bottom of the maintenance platform body 1. A supporting outer rod 32 is provided at the bottom of the inner rod 31, and the inner rod 31 is slidably connected inside the supporting outer rod 32. A bottom frame 33 is provided at the bottom of the maintenance platform body 1. A motor 34 is fixedly connected to the right end of the bottom frame 33. The output shaft of the motor 34 is rotatably connected inside the bottom frame 33. A first bevel gear 35 is fixedly connected to the output end of the motor 34. A second bevel gear 36 meshes with the outside of the first bevel gear 35. A second threaded rod 37 is fixedly connected inside the second bevel gear 36, and the second threaded rod 37 is rotatably connected inside the bottom frame 33. The maintenance platform 1 is fixedly connected to the top of the lifting platform 38 via a sliding connection. The lifting platform 38 is threaded to the outside of the second threaded rod 37, allowing the height of the maintenance platform 1 to be adjusted according to the needs of maintenance personnel, thus improving its adaptability. The outer support rod 32 has a groove at the corresponding position of the inner rod 31, and the inner rod 31 slides in the groove of the outer support rod 32, thus limiting the height of the maintenance platform 1 and improving its stability during height adjustment. The bottom frame 33 has a groove at the corresponding position of the lifting platform 38, and the lifting platform 38 slides in the groove of the bottom frame 33, thus limiting the height of the lifting platform 38 and improving its stability.

[0024] During operation, the height of the maintenance platform body 1 is adjusted according to the needs of the maintenance personnel. The motor 34 is started, causing the first bevel gear 35 to rotate. The second bevel gear 36 meshes with the first bevel gear 35, causing the second threaded rod 37 to rotate inside the base frame 33. This, in turn, allows the lifting platform 38 to adjust the height of the maintenance platform body 1. The inner rod 31 and the supporting outer rod 32 work together to limit the movement of the maintenance platform body 1. After adjusting to the appropriate height, the maintenance personnel can then place the necessary tools... The tools are placed by rotating the worm gear 21 inside the maintenance platform body 1. The worm gear 21 meshes with the worm wheel 22, causing the housing 26 fixed on the rotating plate 25 to rotate. Once rotated to face the maintenance personnel, small tools are placed and secured using hooks 28, and large tools are placed and secured using the lower receiving plate 27. After placement, the rotating roller 213 requiring maintenance is secured. The maintenance personnel then place the rotating roller 213 onto the rubber pad 212 inside the support plate 211. The support plate 211 has a semi-ring structure and a relatively wide diameter. This facilitates the placement of rotating rollers 213 of different specifications. By rotating the first threaded rod 214, it is threadedly connected to the outside of the first threaded rod 214 via a sliding block 215. This causes the irregularly shaped plate 216 to move up and down, sliding within the connecting plate 217 via the second limiting shaft 220. This causes the movable supports 218 on both sides to rotate outside the support plate 211, limiting the rotation of the rotating rollers 213 placed on the support plate 211 and preventing them from falling out of the support plate 211. The movable supports 218 then... The rotating roller 219 and the rotating roller 219 inside the irregular plate 216 limit the rotation of the rotating roller 213 without affecting the rotation of the rotating roller 213, so that it can limit the rotation of the rotating roller 213 of different specifications. When it is necessary to repair the rotating roller 213 with a larger volume, the electric telescopic rod 210 is activated. The electric telescopic rod 210 is connected to the support plate 211, and the height of the support plate 211 is adjusted. After adjustment, the larger rotating roller 213 is placed. When the maintenance personnel perform maintenance, they rotate the worm gear 21 to rotate the rotating plate 25 for inspection.

[0025] Through the above steps, the rotating plate 25 can rotate 360 ​​degrees, which facilitates the rotation of the rotating roller 213 for maintenance and assembly operations. It has strong stability and prevents the rotating roller 213 from falling off after placement, thus solving the problem of not improving work efficiency, increasing maintenance time and difficulty, and reducing maintenance efficiency.

Claims

1. A continuous casting machine roller maintenance platform, comprising a maintenance platform body (1), characterized in that: It also includes a rotating plate (25) and a lifting assembly. The lifting assembly is provided at the bottom of the maintenance platform body (1), and a rotating plate (25) is provided at the top of the maintenance platform body (1). A base plate (29) is fixedly connected to the top of the rotating plate (25), and an electric telescopic rod (210) is fixedly connected to the top of the base plate (29). A support plate (211) is fixedly connected to the top of the electric telescopic rod (210). A rubber pad (212) is fixedly connected inside the support plate (211), and a rotating roller (213) is provided inside the rubber pad (212). A first threaded rod (214) is rotatably connected inside the support plate (211), and a sliding block (215) is slidably connected inside the support plate (211). The sliding block (215) is threadedly connected to the first threaded rod (214). Outside the sliding block (215), a shaped plate (216) is fixedly connected to the outside of the sliding block (215). A connecting plate (217) is fixedly connected to the outside of the shaped plate (216). A movable bracket (218) is rotatably connected to the outside of the support plate (211). A roller (219) is rotatably connected to the inside of the movable bracket (218). The roller (219) is rotatably connected to the inside of the shaped plate (216). A second limiting shaft (220) is fixedly connected to the outside of the movable bracket (218). The second limiting shaft (220) is slidably connected to the inside of the connecting plate (217). The rotating plate (25) can rotate 360 ​​degrees. By rotating the first threaded rod (214), the shaped plate (216) is moved, which limits the rotating roller (213).

2. The continuous casting machine roller maintenance platform according to claim 1, characterized in that: The support plate (211) has a groove at the corresponding position of the sliding block (215), and the sliding block (215) slides in the groove of the support plate (211).

3. The continuous casting machine roller maintenance platform according to claim 1, characterized in that: The connecting plate (217) has a through groove at the corresponding position of the second limiting shaft (220), and the second limiting shaft (220) slides in the through groove of the connecting plate (217).

4. The continuous casting machine roller maintenance platform according to claim 1, characterized in that: The maintenance platform body (1) is internally connected to a worm gear (21), which is externally engaged with a worm wheel (22). The worm wheel (22) is internally fixedly connected to an optical shaft (23), which is rotatably connected to the inside of the maintenance platform body (1). The optical shaft (23) is externally fixedly connected to a first limiting plate (24), which is rotatably connected to the inside of the maintenance platform body (1). A rotating plate (25) is fixedly connected to the outside of the optical shaft (23). A housing (26) is fixedly connected to the top of the rotating plate (25). A receiving plate (27) is fixedly connected to the inside of the housing (26), and a hook (28) is fixedly connected to the inside of the housing (26).

5. A continuous casting machine roller maintenance platform according to claim 1, characterized in that: The lifting assembly includes an inner rod (31), which is fixedly connected to the bottom of the maintenance platform body (1). A supporting outer rod (32) is provided at the bottom of the inner rod (31). The inner rod (31) is slidably connected inside the supporting outer rod (32). A bottom frame (33) is provided at the bottom of the maintenance platform body (1). A motor (34) is fixedly connected to the right end of the bottom frame (33). The output shaft of the motor (34) is rotatably connected inside the bottom frame (33). A first bevel gear (35) is fixedly connected to the output end of the motor (34). A second bevel gear (36) meshes with the outside of the first bevel gear (35). A second threaded rod (37) is fixedly connected inside the second bevel gear (36). The second threaded rod (37) is rotatably connected inside the bottom frame (33). A lifting platform (38) is slidably connected inside the bottom frame (33). The maintenance platform body (1) is fixedly connected to the top of the lifting platform (38). The lifting platform (38) is threadedly connected to the outside of the second threaded rod (37).

6. A continuous casting machine roller maintenance platform according to claim 5, characterized in that: The outer support rod (32) has a groove at the corresponding position of the inner rod (31), and the inner rod (31) slides in the groove of the outer support rod (32).

7. A continuous casting machine roller maintenance platform according to claim 5, characterized in that: The bottom frame (33) has a groove at the corresponding position of the lifting platform (38), and the lifting platform (38) slides in the groove of the bottom frame (33).

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