CN220981958U - Tapping arm adjusting structure of hot rolling heating furnace - Google Patents
Tapping arm adjusting structure of hot rolling heating furnace Download PDFInfo
- Publication number
- CN220981958U CN220981958U CN202322977472.XU CN202322977472U CN220981958U CN 220981958 U CN220981958 U CN 220981958U CN 202322977472 U CN202322977472 U CN 202322977472U CN 220981958 U CN220981958 U CN 220981958U
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- China
- Prior art keywords
- adjusting
- tapping arm
- heating furnace
- bushing
- cushion block
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 48
- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 238000005098 hot rolling Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000009434 installation Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 abstract description 6
- 239000007769 metal material Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
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Abstract
The utility model discloses a steel tapping arm adjusting structure of a hot rolling heating furnace, which is provided with a steel tapping arm body, wherein the upper end of one side of the steel tapping arm body is provided with a mounting groove, and the upper end of the mounting groove is connected with a cushion block; the end part of the cushion block is upwards protruded to form an adjusting part; the upper end of the tapping arm body is connected with a fixed seat at a position close to the adjusting part; the outside of the adjusting part is provided with a bushing, an adjusting clamping block is inserted between the inner wall of the bushing and the adjusting part, and an adapter plate is formed outside the side part of the bushing, which is close to the fixed seat; the adapter plate is fixedly connected with the fixing seat by a fastener. The utility model has reasonable structural design, no need of welding the cushion block, low operation difficulty, low labor intensity and strong use reliability.
Description
Technical Field
The utility model relates to an adjusting structure, in particular to a steel tapping arm adjusting structure of a hot rolling heating furnace.
Background
The hot rolling heating furnace is mainly used for heating metal materials to change the internal structure and performance. In the hot working process, a heating furnace is a key link. The hot rolling heating furnace can heat the metal material to the required temperature, so that the metal material has good deformability and formability, is convenient for subsequent processing and forming, can promote the chemical reaction of the material, enhances the metal structure and physical properties of the material, and improves the quality and service life of the metal material.
In the prior art, during the steel charging and discharging process (especially during tapping) of the hot rolled plate heating furnace, the high-temperature billet is contacted with the tapping wall cushion blocks, so that the working surfaces of the cushion blocks are easy to wear, and once the wear exceeds the standard, the working surfaces of the tapping wall cushion blocks distributed in parallel are not coplanar, so that the tapping is easy to incline. The traditional technology adopts a mode of welding the backing plate on the cushion block for treatment, so that the operation difficulty and the labor intensity are high, and the welding seam is easy to crack and lose efficacy.
Disclosure of utility model
Therefore, the utility model provides a steel tapping arm adjusting structure of a hot rolling heating furnace, which solves the problem that a welding seam is easy to crack and lose efficacy due to leveling through a welding backing plate after the traditional structure is worn.
In order to achieve the above object, the present utility model provides the following technical solutions: the steel tapping arm adjusting structure of the hot rolling heating furnace comprises a steel tapping arm body, wherein an installation groove is formed at the upper end of one side of the steel tapping arm body, and a cushion block is connected to the upper end of the installation groove; an adjusting part is formed by upward protruding of the end part of the cushion block; a fixed seat is connected to the upper end of the tapping arm body close to the adjusting part; the outside of the adjusting part is provided with a bushing, an adjusting clamping block is inserted between the inner wall of the bushing and the adjusting part, and an adapter plate is formed on the side part of the bushing, which is close to the external of the fixed seat; the adapter plate is fixedly connected with the fixing seat through a fastener.
As a preferable scheme of the steel arm adjusting structure of the hot rolling heating furnace, a fixed avoiding hole is formed below the mounting groove of the steel arm body; the cushion block is fixed with the tapping arm body through countersunk screws; the tail end of the countersunk head screw is positioned in the fixed avoiding hole; the tail end of the countersunk head screw is also connected with a fastening nut.
As the preferable scheme of the steel-tapping arm adjusting structure of the hot-rolling heating furnace, the number of the fixing avoidance holes is at least three, and an adjusting gap is reserved between the tail end of the countersunk head screw and the bottom of the fixing avoidance hole.
As an optimal scheme of the hot rolling heating furnace tapping arm adjusting structure, a notch is formed in one side, far away from the adjusting clamping block, of the upper end of the adjusting part.
As an optimal scheme of the hot rolling heating furnace tapping arm adjusting structure, a bolt and nut assembly is adopted for the fastening piece between the adapter plate and the fixing seat.
The steel tapping arm has the beneficial effects that the steel tapping arm is provided with the steel tapping arm body, the upper end of one side of the steel tapping arm body is provided with the mounting groove, and the upper end of the mounting groove is connected with the cushion block; the end part of the cushion block is upwards protruded to form an adjusting part; the upper end of the tapping arm body is connected with a fixed seat at a position close to the adjusting part; the outside of the adjusting part is provided with a bushing, an adjusting clamping block is inserted between the inner wall of the bushing and the adjusting part, and an adapter plate is formed outside the side part of the bushing, which is close to the fixed seat; the adapter plate is fixedly connected with the fixing seat by a fastener. The utility model has reasonable structural design, no need of welding the cushion block, low operation difficulty, low labor intensity and strong use reliability.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
FIG. 1 is a schematic perspective view of a steel tapping arm adjusting structure of a hot rolling heating furnace provided in an embodiment of the utility model;
FIG. 2 is an exploded view of a hot rolling furnace tapping arm adjusting structure according to an embodiment of the present utility model;
Fig. 3 is a partially enlarged view of a steel-tapping arm adjusting structure of a hot-rolling heating furnace provided in an embodiment of the utility model.
In the figure: 1. a tapping arm body; 2. a mounting groove; 3. a cushion block; 4. an adjusting part; 5. a fixing seat; 6. a bushing; 7. adjusting the clamping blocks; 8. an adapter plate; 9. a fastener; 10. fixing the avoiding hole; 11. countersunk head screws; 12. a fastening nut; 13. adjusting the gap; 14. and (5) a notch.
Description of the embodiments
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, an embodiment of the utility model provides a steel tapping arm adjusting structure of a hot rolling heating furnace, which comprises a steel tapping arm body 1, wherein an installation groove 2 is formed at the upper end of one side of the steel tapping arm body 1, and a cushion block 3 is connected at the upper end of the installation groove 2; an adjusting part 4 is formed by upward protruding of the end part of the cushion block 3; a fixed seat 5 is connected to the upper end of the tapping arm body 1 close to the adjusting part 4; the outside of the adjusting part 4 is provided with a bushing 6, an adjusting clamping block 7 is inserted between the inner wall of the bushing 6 and the adjusting part 4, and an adapter plate 8 is formed on the side part of the bushing 6, which is close to the external of the fixed seat 5; the adapter plate 8 is fixedly connected with the fixing seat 5 by a fastener 9.
In this embodiment, a fixing avoiding hole 10 is provided below the mounting groove 2 on the steel arm body; the cushion block 3 and the tapping arm body 1 are fixed through countersunk screws 11; the tail end of the countersunk head screw 11 is positioned in the fixed avoiding hole 10; the tail end of the countersunk head screw 11 is also connected with a fastening nut 12.
Specifically, the design of the fixing avoidance hole 10 facilitates the operation of the fastening nut 12 at the tail end of the countersunk head screw 11, and the fixing avoidance hole 10 also provides adjustment space for the countersunk head screw 11. In addition, the countersunk head screw 11 can enable the upper end of the cushion block 3 of the tapping arm body 1 to be planar, and interference to hot rolling is avoided.
In one possible embodiment, the number of the fixing avoidance holes 10 is at least three, and an adjusting gap 13 is reserved between the tail end of the countersunk head screw 11 and the bottom of the fixing avoidance hole 10.
Specifically, the cushion block 3 is fixed by at least three countersunk head screws 11, so that the stability of the cushion block 3 is ensured. When the cushion block 3 is worn, the adjusting part 4 at one end of the cushion block 3 is lifted, the adjusting clamping block 7 is inserted between the lifted adjusting part 4 and the bushing 6 for fixing, and the adapter plate 8 at one side of the bushing 6 is fixed with the fixing seat 5. While the design of the adjustment gap 13 facilitates the handling of the fastening nut 12.
In a possible embodiment, the upper end of the adjustment part 4 is provided with a gap 14 on the side facing away from the adjustment clamp block 7. The design of the notch 14 facilitates adding the adjusting clamping block 7 between the adjusting part 4 and the bushing 6, and fixing the adapter plate 8 after the adjusting clamping block 7 is fastened.
In one possible embodiment, the fastener 9 between the adapter plate 8 and the fixing base 5 employs a bolt-nut assembly. The bolt and nut assembly adopts four groups, the adapter plate 8 is fixed through the bolt and nut assembly, the adjusting part 4 in the bushing 6 is clamped, the cushion block 3 is lifted by the clamped adjusting part 4, and the stabilization of the cushion block 3 is realized by matching with the countersunk head screw 11.
In summary, the steel tapping arm is provided with a steel tapping arm body 1, an installation groove 2 is formed at the upper end of one side of the steel tapping arm body 1, and a cushion block 3 is connected to the upper end of the installation groove 2; the end part of the cushion block 3 is upwards protruded to form an adjusting part 4; the upper end of the tapping arm body 1 is connected with a fixed seat 5 at a position close to the adjusting part 4; the outside of the adjusting part 4 is provided with a bushing 6, an adjusting clamping block 7 is inserted between the inner wall of the bushing 6 and the adjusting part 4, and an adapter plate 8 is formed on the side part of the bushing 6, which is close to the external of the fixed seat 5; the adapter plate 8 is fixedly connected with the fixed seat 5 by a fastener 9. The design of the fixing avoidance hole 10 is convenient for operating the fastening nut 12 at the tail end of the countersunk head screw 11, and meanwhile, the fixing avoidance hole 10 also provides an adjusting space for the countersunk head screw 11. In addition, the countersunk head screw 11 can enable the upper end of the cushion block 3 of the tapping arm body 1 to be planar, and interference to hot rolling is avoided. The cushion block 3 is fixed by at least three countersunk head screws 11, so that the stability of the cushion block 3 is ensured. When the cushion block 3 is worn, the adjusting part 4 at one end of the cushion block 3 is lifted, the adjusting clamping block 7 is inserted between the lifted adjusting part 4 and the bushing 6 for fixing, and the adapter plate 8 at one side of the bushing 6 is fixed with the fixing seat 5. While the design of the adjustment gap 13 facilitates the handling of the fastening nut 12. The design of the notch 14 facilitates adding the adjusting clamping block 7 between the adjusting part 4 and the bushing 6, and fixing the adapter plate 8 after the adjusting clamping block 7 is fastened. The bolt and nut assembly adopts four groups, the adapter plate 8 is fixed through the bolt and nut assembly, the adjusting part 4 in the bushing 6 is clamped, the cushion block 3 is lifted by the clamped adjusting part 4, and the stabilization of the cushion block 3 is realized by matching with the countersunk head screw 11. The utility model has reasonable structural design, the cushion block 3 does not need to be welded, the operation difficulty is low, the labor intensity is low, and the use reliability is strong.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (5)
1. The steel tapping arm adjusting structure of the hot rolling heating furnace is characterized by comprising a steel tapping arm body (1), wherein an installation groove (2) is formed at the upper end of one side of the steel tapping arm body (1), and a cushion block (3) is connected to the upper end of the installation groove (2); an adjusting part (4) is formed by upward protruding of the end part of the cushion block (3); a fixed seat (5) is connected to the upper end of the tapping arm body (1) close to the adjusting part (4); a bushing (6) is arranged outside the adjusting part (4), an adjusting clamping block (7) is inserted between the inner wall of the bushing (6) and the adjusting part (4), and an adapter plate (8) is formed at the side part of the bushing (6) close to the fixed seat (5); the adapter plate (8) is fixedly connected with the fixing seat (5) through a fastener (9).
2. The steel arm adjusting structure of the hot rolling heating furnace according to claim 1, wherein the steel arm body is provided with a fixed avoiding hole (10) below the mounting groove (2); the cushion block (3) and the tapping arm body (1) are fixed through countersunk screws (11); the tail end of the countersunk head screw (11) is positioned in the fixed avoiding hole (10); the tail end of the countersunk head screw (11) is also connected with a fastening nut (12).
3. The steel tapping arm adjusting structure of the hot rolling heating furnace according to claim 2, wherein the number of the fixing avoidance holes (10) is at least three, and an adjusting gap (13) is reserved between the tail end of the countersunk head screw (11) and the bottom of the fixing avoidance hole (10).
4. The hot-rolled heating furnace tapping arm adjusting structure according to claim 1, wherein a notch (14) is provided at a side of the upper end of the adjusting portion (4) away from the adjusting clamp block (7).
5. A hot-rolled heating furnace tapping arm adjustment structure according to claim 1, characterized in that the fastening element (9) between the adapter plate (8) and the fixing seat (5) is a bolt-nut assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322977472.XU CN220981958U (en) | 2023-11-04 | 2023-11-04 | Tapping arm adjusting structure of hot rolling heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322977472.XU CN220981958U (en) | 2023-11-04 | 2023-11-04 | Tapping arm adjusting structure of hot rolling heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220981958U true CN220981958U (en) | 2024-05-17 |
Family
ID=91040103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322977472.XU Active CN220981958U (en) | 2023-11-04 | 2023-11-04 | Tapping arm adjusting structure of hot rolling heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220981958U (en) |
-
2023
- 2023-11-04 CN CN202322977472.XU patent/CN220981958U/en active Active
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