Wear-resistant continuous casting roller trimming device
By designing a wear-resistant continuous casting roller trimming device, the roller body is trimmed and adapted by the dressing wheel body and the adjustment wheel, the problem of deformation of the roller body due to long-term use of the continuous casting machine is solved, extending the service life of the roller body and improving the efficiency of the equipment.
Patent Information
- Application Number
- CN202420164697.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The segmented rollers of the continuous casting machine are prone to deform due to the squeezing and hotness of the roller body after a long period of use, resulting in a degradation of the equipment performance.
A wear-resistant continuous casting roller trimming device is designed, including a frame, a roller body placing frame, a dressing wheel body and an adjustment wheel. The trimming wheel body is driven by the driving gear, and the adjustment wheel is adjusted by the adjustment component on the fixing plate, which can trim the roller body placed on the support wheel, straighten the curved part, and adapt to different roller body diameters.
By trimming the roller body through the trimming wheel body, the curved part of the roller body can be straightened, the service life of the roller body can be extended, and the adjustment wheel can be adapted to roller bodies of different diameters can be improved, thereby improving the efficiency and stability of the equipment.
Smart Images
Figure CN222587706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of roller manufacturing equipment, in particular to a wear-resistant continuous casting roller dressing device. Background Art
[0002] In order to improve the internal quality of continuous casting billets, small roller close arrangement and light pressure reduction technology have been widely used in the design of modern casting machines. With the large-scale application of small roller close arrangement technology in continuous casting equipment, in order to improve the rigidity of small roller diameter rollers, segmented rollers are generally used. According to the selected roller diameter and casting machine width, two-segment, three-segment and four-segment rollers are generally used, and one or two bearings are used between each two segments for support. Most of the segmented roller structures of the continuous casting machines currently put into production are structures that connect multiple bearings in series through a slender mandrel, and then connect the mandrel and the roller sleeve with three flat keys.
[0003] However, after long-term use, the roller body will be squeezed and heated, which may easily cause the roller body to deform. Utility Model Content
[0004] In accordance with the above technical problems to be solved, a wear-resistant continuous casting roller dressing device is provided.
[0005] To achieve the above-mentioned purpose, the utility model is configured in a preferred embodiment as including a frame, roller placing racks are arranged on both sides of the front part of the frame, a trimming wheel body is arranged at the rear part, the trimming wheel body is driven by the driving gear at the top of the frame, an adjusting wheel is arranged below the trimming wheel body, the adjusting wheel is driven by the trimming wheel body, and the adjusting wheel is adjusted by the adjusting component on the second fixed plate.
[0006] In a preferred embodiment of the present invention, the configuration may be further as follows: support wheels are respectively arranged on the top of the roller placing racks, and the wheel surfaces of the support wheels are arranged as V-shaped grooves.
[0007] In a preferred embodiment, the utility model can be further configured as follows: both sides of the support wheel connecting shaft are connected with an adjustment block 1, the adjustment block 1 is connected to a vertical threaded adjustment rod 1, and the fixing seat has a waist groove on the path of the connecting shaft.
[0008] In a preferred embodiment of the present invention, the connecting shaft of the trimming wheel body is connected to the first fixing plate and the second fixing plate, and a V-shaped groove is formed on the wheel surface of the trimming wheel body.
[0009] In a preferred embodiment of the present invention, the wheel body of the adjusting wheel can be further configured as follows: the wheel body of the adjusting wheel is fixed to one end of the connecting block, the other end of the connecting block is connected to the second adjusting block, and the wheel body is placed in the sliding groove on the second fixing plate.
[0010] In a preferred embodiment of the present invention, the present invention can be further configured as follows: guide blocks with a form-fitting shape are fixed on the groove edges on both sides of the sliding groove.
[0011] In a preferred embodiment of the present invention, the second adjusting block may be further configured as follows: a threaded hole is formed in the second adjusting block, and a threaded adjusting rod is disposed in the threaded hole.
[0012] Beneficial effect: The utility model is a wear-resistant continuous casting roller dressing device, which uses a dressing wheel body to dress the roller body placed on the supporting wheel, so that the bent part of the roller body is straightened, and the supporting wheel can be adjusted up and down to adapt to the size of the roller body diameter, and an adjusting wheel is also provided between the two supporting wheels to support the roller body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 This is a schematic diagram of a guide block of the utility model.
[0016] Figure 3 It is a schematic diagram of the adjustment component of the utility model.
[0017] In the figure, 1 is a frame; 2 is an adjusting rod 1; 3 is an adjusting block 1; 4 is a supporting wheel; 5 is a fixing plate 1; 6 is a guide block; 7 is a connecting block; 8 is a fixing plate 2; 9 is an adjusting rod 2; and 10 is an adjusting block 2. DETAILED DESCRIPTION
[0018] 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 protection scope of the utility model.
[0019] like Figure 1-3 As shown, a wear-resistant continuous casting roller dressing device comprises a frame 1, roller placing racks are arranged on both sides of the front part of the frame 1, a dressing wheel body is arranged at the rear part, the dressing wheel body is driven by the driving gear on the top of the frame 1, an adjusting wheel is arranged below the dressing wheel body, the adjusting wheel is driven by the dressing wheel body, and the adjusting wheel is adjusted by the adjusting assembly on the fixed plate 8. When the deformed roller body is placed on the placing rack, the dressing wheel body rotates to drive the roller body to move, and the deformed part is flattened and trimmed during the movement.
[0020] Support wheels 4 are respectively arranged on the top of the roller placing racks. The wheel surfaces of the support wheels 4 are arranged to be V-shaped grooves, which facilitate the placement of the rollers and prevent the rollers from being displaced during use.
[0021] Adjustment blocks 3 are connected to both sides of the connecting shaft of the support wheel 4, and the adjustment block 3 is connected to a vertical threaded adjustment rod 2. A waist groove is opened on the path of the connecting shaft on the fixed seat. By adjusting the adjustment rod 2, the support wheel 4 is moved up and down to adapt to different roller diameters.
[0022] The connecting shaft of the dressing wheel body is connected to the fixing plate 1 5 and the fixing plate 2 8, and a V-shaped groove is formed on the wheel surface of the dressing wheel body.
[0023] The wheel body of the regulating wheel is fixed to one end of the connecting block 7, and the other end of the connecting block 7 is connected to the regulating block 2 10, and the wheel body is placed in the sliding groove on the fixing plate 2 8, so as to support rollers of different diameters.
[0024] Guide blocks with a form-fitting shape are fixed on the groove edges on both sides of the sliding groove.
[0025] The adjusting block 10 is provided with a threaded hole, and a threaded adjusting rod 2 is arranged in the threaded hole.
[0026] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity from another entity, but do not necessarily require or imply the existence of any such actual relationship or order between these entities.
[0027] The above examples are merely illustrative of the present utility model and do not constitute a limitation on the protection scope of the present utility model. All designs that are identical or similar to the present utility model fall within the protection scope of the present utility model.
Claims
1. A wear-resistant continuous casting roller dressing device, characterized in that: The invention comprises a frame (1), roller placing frames are arranged on both sides of the front of the frame (1), a trimming wheel body is arranged at the rear, the trimming wheel body is driven by a driving gear at the top of the frame (1), an adjusting wheel is arranged below the trimming wheel body, the adjusting wheel is driven by the trimming wheel body, and the adjusting wheel is adjusted by an adjusting component on a second fixing plate (8).
2. A wear-resistant continuous casting roller dressing device according to claim 1, characterized in that: Support wheels (4) are respectively arranged on the top of the roller placement rack, and the wheel surfaces of the support wheels (4) are arranged to be V-shaped grooves.
3. A wear-resistant continuous casting roller dressing device according to claim 2, characterized in that: Adjustment blocks (3) are connected to both sides of the connecting shaft of the support wheel (4), and the adjustment block (3) is connected to a vertical threaded adjustment rod (2). The fixing seat has a waist groove on the path of the connecting shaft.
4. A wear-resistant continuous casting roller dressing device according to claim 3, characterized in that: The connecting shaft of the trimming wheel body is connected to the fixing plate 1 (5) and the fixing plate 2 (8), and a V-shaped groove is formed on the wheel surface of the trimming wheel body.
5. A wear-resistant continuous casting roller dressing device according to claim 4, characterized in that: The wheel body of the regulating wheel is fixed to one end of the connecting block (7), the other end of the connecting block (7) is connected to the second regulating block (10), and the wheel body is placed in a sliding groove on the second fixing plate (8).
6. A wear-resistant continuous casting roller dressing device according to claim 5, characterized in that: Guide blocks (6) with a form-fitting shape are fixed on the groove edges on both sides of the sliding groove.
7. A wear-resistant continuous casting roller dressing device according to claim 6, characterized in that: The second adjusting block (10) is provided with a threaded hole, and a second threaded adjusting rod (9) is arranged in the threaded hole.