Adjustable moving mechanism facilitating fault detection of three-high mill
By designing an adjustable moving mechanism that facilitates fault detection of the three-high rolling mill, the problem of the tedious fault detection process of the traditional three-high rolling mill is solved, and the rollers can be conveniently disassembled and inspected, thereby improving the efficiency of troubleshooting.
Patent Information
- Application Number
- CN202421249374.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-03
AI Technical Summary
During the use of traditional three-roll mills, they are prone to cracks, wear, deformation and other problems of rollers, resulting in product size deviation and surface quality degradation. The existing installation and disassembly methods are cumbersome, making it difficult to facilitate fault detection and maintenance.
An adjustable moving mechanism is designed to facilitate fault detection of the three-roll mill. The rectangular block is separated from the installation groove by sliding the top plate, so that the roller is taken out from the top of the installation frame, and the roller is separated from the table body by pressing the rotating table body. Easy to detect individually.
The adjustable moving mechanism simplifies the disassembly and detection process of the roller, reduces the complexity of the operation, facilitates the staff to detect and repair faults, and improves the efficiency of troubleshooting.
Smart Images
Figure CN222369958U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of three-roller rolling mills, and more specifically to an adjustable moving mechanism for facilitating fault detection of three-roller rolling mills. Background Art
[0002] Steel rolling machinery is equipment used to plastically deform and process metal raw materials (such as steel billets, steel plates, etc.); it plays an important role in metal processing and manufacturing, and is widely used in steel metallurgy, construction, automobiles, ships, aerospace and other industries.
[0003] The traditional three-roll rolling mill has the following shortcomings: during the long-term use of the traditional three-roll rolling mill, the rollers in the steel rolling machinery may have problems such as cracks, wear, and deformation, which may lead to product size deviation, surface quality degradation and further damage to the roll system. Therefore, it is necessary to inspect and repair it, but the existing installation and disassembly method requires the use of a large number of bolts for installation, which is cumbersome during disassembly. Therefore, it needs to be improved. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides an adjustable moving mechanism which is convenient for detecting faults of a three-roller rolling mill, and has the advantage of being convenient for detecting faults of a three-roller rolling mill.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable movable mechanism for facilitating fault detection of a three-roll rolling mill, comprising a base, a mounting frame fixedly installed above the base, a top plate fixedly installed above the mounting frame, mounting grooves are provided on both sides of the top plate, a limiting groove is provided above the mounting frame, a limiting rod is fixedly installed inside the limiting groove, a limiting block is movably sleeved on the outer side of the limiting rod, rectangular blocks are fixedly installed below the two ends of the top plate, the rectangular blocks correspond to the mounting grooves, and the limiting blocks are fixedly connected below the two ends of the top plate.
[0006] As a preferred technical solution of the utility model, a platform body is movably installed inside the installation groove, a rotating shaft 1 is rotatably installed inside the platform body, a movable block located inside the platform body is fixedly installed on the inner side of the rotating shaft 1, a slot extending to the inside of the rotating shaft 1 is opened on the inner side of the movable block, card slots are opened on both sides of the bottom of the slot, a rotating shaft 2 is movably installed inside the slot, and a roller is fixedly sleeved on the outer side of the rotating shaft 2.
[0007] As a preferred technical solution of the utility model, clamping blocks are fixedly installed on the outer sides of both ends of the second rotating shaft, and the clamping blocks correspond to the clamping slots.
[0008] As a preferred technical solution of the utility model, a telescopic spring is elastically installed at the bottom of the slot, and the telescopic spring is located on the inner side of the clamping block.
[0009] As a preferred technical solution of the utility model, a return spring is elastically installed between the inner side of the limit groove and the inner side of the limit block, and the return spring is movably connected to the outer side of the limit rod.
[0010] As a preferred technical solution of the utility model, a gear is fixedly installed on the outer side of the rotating shaft 1, and the gear is rotatably connected to the outer side of the platform body.
[0011] As a preferred technical solution of the utility model, the number of the platforms is three, and gears are rotatably installed on the outer sides of the three platforms, and the gears are meshed with each other.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model slides the top plate so that the top plate drives the limit block to move horizontally around the limit rod inside the limit groove to squeeze the reset spring, so that the reset spring is deformed, and the rectangular block is separated from the installation groove, and the roller is taken out from the top of the mounting frame. After releasing the hand, the top plate returns to its original position. Compared with the traditional three-roller rolling mill, the adjustable moving mechanism for facilitating the fault detection of the three-roller rolling mill slides the top plate so that the rectangular block is separated from the inside of the installation groove, so that the roller is taken out from the top of the mounting frame, which is convenient for the staff to detect and repair the fault.
[0014] 2. The utility model presses the table body inward to make the card block disengage from the inside of the card slot to squeeze the telescopic spring, causing the telescopic spring to deform, and then rotates the table body to rotate the card block to the inside of the slot to take it out. Compared with the traditional three-roller rolling mill, this adjustable moving mechanism that is convenient for fault detection of the three-roller rolling mill can conveniently align the roller and the table body by pressing and rotating, so that the staff can easily detect the roller separately. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a horizontal plane schematic diagram of the utility model;
[0017] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;
[0018] Figure 4 This is a schematic diagram of the top plate of the utility model;
[0019] Figure 5 This is a schematic diagram of the roller of the utility model;
[0020] Figure 6 This is a transverse plane schematic diagram of the roller of the utility model;
[0021] Figure 7 It is a schematic diagram of the platform body of the utility model.
[0022] In the figure: 1. base; 2. mounting frame; 3. top plate; 4. rectangular block; 5. limit slot; 6. limit rod; 7. limit block; 8. reset spring; 9. mounting slot; 10. table; 11. gear; 12. rotating shaft 1; 13. movable block; 14. slot; 15. clamping slot; 16. telescopic spring; 17. rotating shaft 2; 18. roller; 19. clamping block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 7 As shown, the utility model provides an adjustable movable mechanism for facilitating fault detection of a three-roll rolling mill, comprising a base 1, a mounting frame 2 is fixedly installed above the base 1, a top plate 3 is fixedly installed above the mounting frame 2, mounting grooves 9 are provided on both sides of the top plate 3, a limiting groove 5 is provided above the mounting frame 2, a limiting rod 6 is fixedly installed inside the limiting groove 5, a limiting block 7 is movably sleeved on the outer side of the limiting rod 6, rectangular blocks 4 are fixedly installed below the two ends of the top plate 3, the rectangular blocks 4 correspond to the mounting grooves 9, and the limiting blocks 7 are fixedly connected below the two ends of the top plate 3.
[0025] When the roller 18 needs to be inspected and repaired, first slide the top plate 3 to make it move horizontally above the mounting frame 2, so that the top plate 3 drives the limit block 7 to move horizontally, and the limit block 7 moves horizontally around the limit rod 6 inside the limit groove 5 to limit the top plate 3, so that the limit block 7 squeezes the reset spring 8, causing the reset spring 8 to deform, so that the rectangular block 4 is separated from the inside of the mounting groove 9, thereby removing the roller 18 from the top of the mounting frame 2. After letting go, the reset spring 8 releases its elastic potential energy to drive the limit block 7 back to its original position.
[0026] By sliding the top plate 3, the top plate 3 drives the limit block 7 to move horizontally around the limit rod 6 inside the limit groove 5 to squeeze the reset spring 8, causing the reset spring 8 to deform, so that the rectangular block 4 is separated from the installation groove 9 and the roller 18 is taken out from the top of the mounting frame 2. After releasing the hand, the top plate 3 returns to its original position. Compared with the traditional three-roll rolling mill, the adjustable moving mechanism for facilitating the fault detection of the three-roll rolling mill is used by sliding the top plate 3 to separate the rectangular block 4 from the inside of the installation groove 9, thereby taking the roller 18 out from the top of the mounting frame 2, which is convenient for the staff to detect and repair the fault.
[0027] Among them, a table body 10 is movably installed inside the installation groove 9, a rotating shaft 12 is rotatably installed inside the table body 10, a movable block 13 located inside the table body 10 is fixedly installed on the inner side of the rotating shaft 12, a slot 14 extending to the inside of the rotating shaft 12 is opened on the inner side of the movable block 13, and card slots 15 are opened on both sides of the bottom of the slot 14, a rotating shaft 2 17 is movably installed inside the slot 14, and a roller 18 is fixedly sleeved on the outer side of the rotating shaft 2 17.
[0028] When it is necessary to disassemble the roller 18 separately, it is only necessary to press the table 10 inward to disengage the block 19 from the inside of the slot 15, and then rotate the gear 11 to make the gear 11 drive the shaft 12 to rotate, thereby rotating the slot 14 to the inside of the block 19, and then take out the shaft 12 outward, so as to separate the roller 18 from the table 10, and then take out the roller 18 separately.
[0029] By pressing the table 10 inward, the block 19 is disengaged from the slot 15 to squeeze the telescopic spring 16, causing the telescopic spring 16 to deform; then the table 10 is rotated to rotate the block 19 to the inside of the slot 14 to take it out. Compared with the traditional three-roll rolling mill, this adjustable movable mechanism for facilitating fault detection of the three-roll rolling mill can facilitate the roller 18 and the table 10 by pressing and rotating, so that the staff can detect the roller 18 separately.
[0030] Wherein, clamping blocks 19 are fixedly installed on the outer sides of both ends of the second rotating shaft 17 , and the clamping blocks 19 correspond to the clamping slots 15 .
[0031] The clamping block 19 is clamped into the clamping slot 15 to fix the clamping block 19 , so that the platform 10 is installed on both ends of the roller 18 .
[0032] A telescopic spring 16 is elastically mounted at the bottom of the slot 14 , and the telescopic spring 16 is located inside the clamping block 19 .
[0033] The clamping block 19 moves inward to squeeze the telescopic spring 16 , causing the telescopic spring 16 to deform, and then the auxiliary roller 18 is separated from the platform 10 .
[0034] Among them, a return spring 8 is elastically installed between the inner side of the limit groove 5 and the inner side of the limit block 7, and the return spring 8 is movably connected to the outer side of the limit rod 6.
[0035] The top plate 3 drives the limit block 7 to move horizontally around the limit rod 6 inside the limit groove 5 to squeeze the reset spring 8, causing the reset spring 8 to deform, so that the rectangular block 4 is disengaged from the installation groove 9 and the roller 18 is taken out from the top of the mounting frame 2. After releasing the hand, the top plate 3 returns to its original position.
[0036] A gear 11 is fixedly mounted on the outer side of the rotating shaft 12 , and the gear 11 is rotatably connected to the outer side of the platform 10 .
[0037] The rotation of the gear 11 drives the rotating shaft 12 to rotate, and the rotating shaft 12 drives the movable block 13 to rotate, thereby driving the roller 18 to rotate.
[0038] There are three platforms 10 , and gears 11 are rotatably mounted on the outer sides of the three platforms 10 , and the gears 11 mesh with each other.
[0039] The rotation of the platform 10 drives the platforms 10 to rotate, thereby driving the three rollers 18 to rotate.
[0040] The working principle and use process of this utility model:
[0041] When the roller 18 needs to be inspected and repaired, first slide the top plate 3 to make it move horizontally above the mounting frame 2, so that the top plate 3 drives the limit block 7 to move horizontally, and the limit block 7 moves horizontally around the limit rod 6 inside the limit groove 5 to limit the top plate 3, so that the limit block 7 squeezes the reset spring 8, causing the reset spring 8 to deform, so that the rectangular block 4 is separated from the inside of the mounting groove 9, thereby removing the roller 18 from the top of the mounting frame 2. After letting go, the reset spring 8 releases its elastic potential energy to drive the limit block 7 back to its original position.
[0042] When it is necessary to disassemble the roller 18 separately, it is only necessary to press the table 10 inward to disengage the block 19 from the inside of the slot 15, and then rotate the gear 11 to make the gear 11 drive the shaft 12 to rotate, thereby rotating the slot 14 to the inside of the block 19, and then take out the shaft 12 outward, so as to separate the roller 18 from the table 10, and then take out the roller 18 separately.
[0043] 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.
[0044] Although the 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. An adjustable movable mechanism for facilitating fault detection of a three-roll mill, comprising a base (1), characterized in that: A mounting frame (2) is fixedly mounted above the base (1), a top plate (3) is fixedly mounted above the mounting frame (2), mounting grooves (9) are provided on both sides of the top plate (3), a limiting groove (5) is provided above the mounting frame (2), a limiting rod (6) is fixedly mounted inside the limiting groove (5), a limiting block (7) is movably sleeved on the outer side of the limiting rod (6), rectangular blocks (4) are fixedly mounted below the two ends of the top plate (3), the rectangular blocks (4) correspond to the mounting grooves (9), and the limiting blocks (7) are fixedly connected below the two ends of the top plate (3).
2. The adjustable moving mechanism for facilitating fault detection of a three-roll mill according to claim 1, characterized in that: A platform (10) is movably mounted inside the mounting groove (9), a rotating shaft (12) is rotatably mounted inside the platform (10), a movable block (13) located inside the platform (10) is fixedly mounted inside the rotating shaft (12), a slot (14) extending to the inside of the rotating shaft (12) is provided on the inside of the movable block (13), a clamping slot (15) is provided on both sides of the bottom of the slot (14), a rotating shaft (17) is movably mounted inside the slot (14), and a roller (18) is fixedly sleeved on the outside of the rotating shaft (17).
3. The adjustable moving mechanism for facilitating fault detection of a three-roll mill according to claim 2, characterized in that: Blocks (19) are fixedly mounted on the outer sides of both ends of the second rotating shaft (17), and the block (19) corresponds to the clamping groove (15).
4. The adjustable moving mechanism for facilitating fault detection of a three-roll mill according to claim 2, characterized in that: A telescopic spring (16) is elastically mounted at the bottom of the slot (14), and the telescopic spring (16) is located on the inner side of the clamping block (19).
5. The adjustable moving mechanism for facilitating fault detection of a three-roll mill according to claim 1, characterized in that: A return spring (8) is elastically installed between the inner side of the limit groove (5) and the inner side of the limit block (7), and the return spring (8) is movably connected to the outer side of the limit rod (6).
6. The adjustable moving mechanism for facilitating fault detection of a three-roll mill according to claim 2, characterized in that: A gear (11) is fixedly mounted on the outer side of the rotating shaft (12), and the gear (11) is rotatably connected to the outer side of the platform (10).
7. The adjustable moving mechanism for facilitating fault detection of a three-roll mill according to claim 6, characterized in that: The number of the platforms (10) is three, and gears (11) are rotatably mounted on the outer sides of the three platforms (10), and the gears (11) are meshed with each other.