CN220879932U - Support device for extending front transition plate of loop - Google Patents
Support device for extending front transition plate of loop Download PDFInfo
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- CN220879932U CN220879932U CN202322267834.6U CN202322267834U CN220879932U CN 220879932 U CN220879932 U CN 220879932U CN 202322267834 U CN202322267834 U CN 202322267834U CN 220879932 U CN220879932 U CN 220879932U
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- plate
- supporting plate
- extension supporting
- loop
- front transition
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- 230000007704 transition Effects 0.000 title claims abstract description 77
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910000746 Structural steel Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 11
- 239000007769 metal material Substances 0.000 description 5
- 241000510097 Megalonaias nervosa Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an extension supporting device of a loop front transition plate, which comprises a loop front transition plate, wherein a first extension supporting plate is arranged at the tail end of the loop front transition plate, supporting points on the first extension supporting plate are arranged at the tail end of the loop front transition plate, a second extension supporting plate and a third extension supporting plate are respectively arranged at the transmission side and the operation side of the tail end of the loop front transition plate, the connecting ends of the second extension supporting plate and the third extension supporting plate are overlapped with the tail end part of the first extension supporting plate, the connecting ends of the second extension supporting plate and the third extension supporting plate are further supported and fixed through the first extension supporting plate, and the deformation-resistant stress of the second extension supporting plate and the third extension supporting plate on steel plate output by the loop front transition plate is improved, so that the probability that the loop front transition plate can generate downward displacement after being used for a long time is avoided, and damage to the steel plate when the loop front transition plate is matched is reduced.
Description
Technical Field
The utility model relates to the technical field of finish rolling continuous rolling units, in particular to a loop front transition plate extension supporting device.
Background
When the metal material is processed and subjected to plastic deformation, the metal material is required to be continuously pre-rolled and finish-rolled through the cooperation of a finish-rolling continuous rolling unit so as to obtain higher dimensional precision and surface quality, and the requirements of different industries on the metal material are met;
When the traditional metal material is matched with a finish rolling tandem mill group for processing, a front transition plate of a loop is needed to be matched with the tail end of the discharging end of the finish rolling group, a discharging roller way of a finish rolling mill is connected with a feeding roller way of the next process, so that the smooth transfer of the material from the finish rolling group to the next process is ensured, and the following defects exist when the traditional front transition plate of the loop is fixedly connected with the finish rolling tandem mill group:
The support point is too close to the rolling side, when long-time steel rolling particularly exists a washboard, the pivot of the transition plate is worn rapidly, so that the tail of the transition plate is displaced downwards slowly, the tail of the transition plate before the loop is normally higher than the bottom plate of the loop body, the head of the strip steel can normally pass from the transition plate before the loop to the bottom plate of the loop body, but when the tail of the transition plate before the loop is displaced downwards too much, the height of the bottom plate of the loop body is lower, the head of the strip steel can strike the bottom plate of the loop to penetrate from below, thereby causing scrap steel and leading to productivity loss, labor loss and waiting loss.
Disclosure of utility model
The utility model aims to provide a loop front transition plate extension supporting device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The loop front transition plate extension supporting device comprises a loop front transition plate;
The tail end of the loop front transition plate is provided with a first extension supporting plate, and a supporting point on the first extension supporting plate is arranged at the tail end of the loop front transition plate;
The transmission side and the operation side of the tail end of the loop front transition plate are respectively provided with a second extending support plate and a third extending support plate, and the connecting ends of the second extending support plate and the third extending support plate are overlapped with the tail end part of the first extending support plate.
Further, the first extending support plate is fixed in an inclined mode through the first welding edge and the tail end of the transition plate before the loop, and the first extending support plate is used for playing a role in supporting the overlapping position of the connecting ends of the second extending support plate and the third extending support plate in a matching mode.
Further, the second extending support plate and the third extending support plate are welded and fixed with the transmission side and the operation side of the tail end of the loop front transition plate through second welding edges.
Further, the second extending support plate and the third extending support plate are diamond-shaped respectively, the side lengths of the second extending support plate and the third extending support plate are 130mm, the heights of the second extending support plate and the third extending support plate are 80mm, the cutting surfaces of the second extending support plate and the third extending support plate reach the Ra50 roughness standard through polishing, and the second extending support plate and the third extending support plate are easy to be welded and fixed with the loop front transition plate.
Further, the first extending support plate, the second extending support plate and the third extending support plate are respectively made of Q235 carbon structural steel with the thickness of 30 mm.
Further, a clamping block which is in U-shaped fit and is overlapped with a loop structure on the finishing mill group is arranged at the front end of the loop front transition plate;
the bottom end of the clamping block is welded with a gasket which is in fit contact with the loop.
Compared with the prior art, the utility model has the beneficial effects that:
According to the loop front transition plate extension supporting device, the first extension supporting plate is arranged at the tail end of the loop front transition plate, the second extension supporting plate and the third extension supporting plate are respectively arranged at the operation end and the transmission end of the tail end of the loop front transition plate, the purpose that the first extension supporting plate, the second extension supporting plate and the third extension supporting plate extend to the output end of the loop front transition plate is achieved, the connecting ends of the first extension supporting plate, the second extension supporting plate and the third extension supporting plate are partially overlapped and welded, the first extension supporting plate further supports and fixes the connecting ends of the second extension supporting plate and the third extension supporting plate, deformation resistance stress of the second extension supporting plate and the third extension supporting plate to steel plate output before the loop front transition plate is improved, and accordingly the probability that the loop front transition plate can generate downward displacement after long-time use is avoided, and damage to the steel plate during the loop front transition plate is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the A-A structure of FIG. 1 in accordance with the present utility model.
In the figure: 1. a loop front transition plate; 2. a first extension support plate; 3. a transmission side; 4. an operation side; 5. a second extension support plate; 6. a third extension support plate; 7. a first welding edge; 8. a second welding edge; 9. a clamping block; 10. a gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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, the present utility model provides a technical solution:
The utility model provides a loop front transition plate extends strutting arrangement, includes loop front transition plate 1, and the terminal of loop front transition plate 1 is equipped with first extension backup pad 2, and the supporting point on the first extension backup pad 2 is located the terminal of loop front transition plate 1;
The transmission side 3 and the operation side 4 at the end of the loop front transition plate 1 are respectively provided with a second extending support plate 5 and a third extending support plate 6, and the connecting ends of the second extending support plate 5 and the third extending support plate 6 are overlapped with the end part of the first extending support plate 2.
The first extending support plate 2 is fixed in an inclined manner with the tail end of the transition plate 1 before the loop through the first welding edge 7, and the first extending support plate 2 is used for playing a role in matching and supporting the overlapping position of the connecting ends of the second extending support plate 5 and the third extending support plate 6 in an inclined manner with the tail end of the transition plate 1 before the loop.
The second extension supporting plate 5 and the third extension supporting plate 6 are welded and fixed with the transmission side 3 and the operation side 4 at the tail end of the loop front transition plate 1 through a second welding edge 8;
The second extending support plate 5 and the third extending support plate 6 are respectively diamond-shaped, the side length of the second extending support plate 5 and the side length of the third extending support plate 6 are 130mm, the height of the second extending support plate is 80mm, the cutting surfaces of the second extending support plate 5 and the third extending support plate 6 reach the Ra50 roughness standard through polishing, and the welding fixation of the second extending support plate and the third extending support plate 6 and the loop front transition plate 1 is easy.
The first extending support plate 2, the second extending support plate 5 and the third extending support plate 6 are respectively made of Q235 carbon structural steel with the thickness of 30mm, the first extending support plate 2, the second extending support plate 5 and the third extending support plate 6 which are made of Q235 carbon structural steel plates and with the thickness of 30mm are polished after being cut, the roughness standard of Ra50 is achieved, and the welding firmness of the first extending support plate 2, the second extending support plate 5 and the third extending support plate 6 with the loop front transition plate 1 is improved through the first welding edge 7 and the second welding edge 8 respectively.
The front end of the loop front transition plate 1 is provided with a clamping block 9 which is matched in a U shape and is overlapped with a loop structure on the finishing mill group, the efficiency of assembling the loop front transition plate 1 on the loop structure is improved by matching and overlapping and limiting the notch on the U-shaped clamping block 9 and the connecting end of the loop structure, and the shifting of the loop front transition plate 1 on the loop structure is effectively prevented by overlapping and limiting;
The bottom end of the clamping block 9 is welded with a gasket 10 which is in matched contact with the loop.
According to the loop front transition plate extension supporting device, the first extension supporting plate 2 is arranged at the tail end of the loop front transition plate 1, the second extension supporting plate 5 and the third extension supporting plate 6 are respectively arranged at the operation end and the transmission end of the tail end of the loop front transition plate 1, the purpose that the output end of the loop front transition plate 1 is extended by the first extension supporting plate 2, the second extension supporting plate 5 and the third extension supporting plate 6 is achieved, the connecting ends of the first extension supporting plate 2, the second extension supporting plate 5 and the third extension supporting plate 6 are partially overlapped and welded, the connecting ends of the first extension supporting plate 2, the second extension supporting plate 5 and the third extension supporting plate 6 are further supported and fixed, the deformation resistance stress of the loop front transition plate 1 to steel plates is improved, and therefore the probability that the loop front transition plate 1 is downward displaced after being used for a long time and damage is reduced when the loop front transition plate 1 is matched with the steel plates is avoided;
According to the loop front transition plate extension supporting device, the first extension supporting plate 2 is matched with the second extension supporting plate 5 and the third extension supporting plate 6, so that the firmness of the loop front transition plate 1 matched with a loop structure for conveying a steel plate and the deformation resistance of the loop front transition plate 1 during conveying the steel plate are improved, the service life of the loop front transition plate 1 is prolonged, frequent replacement of the loop front transition plate 1 is not needed, and the effect of reducing manpower consumption is achieved;
The first extending support plate 2 is matched with the second extending support plate 5 and the third extending support plate 6, so that the firmness of the loop front transition plate 1 matched with the loop structure for conveying the steel plate is improved, the reliability of conveying the steel plate is maintained when the loop front transition plate 1 is matched with the loop structure on the finishing mill group for conveying the steel plate, the downward displacement of the loop front transition plate 1 caused by long-time use or on-site washboard is avoided, and the problem of steel scrap caused during conveying the steel plate is avoided;
The conservation calculation can reduce the number of scrap steel twice each year, the production time can be increased by 3 hours each year according to the calculation of stopping the scrap steel for 90 minutes each time, the yield can be increased by 1440 tons each year, the direct yield economic benefit can reach 150 ten thousand, the labor cost, the strip electricity cost and the gas cost of the scrap steel are combined by about 50 ten thousand yuan, the conservation economic benefit of each year is more than 200 ten thousand yuan, and the effect of reducing the processing cost of the finishing mill group to the metal materials is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a transition board extends strutting arrangement before loop, includes transition board (1) before the loop, its characterized in that:
The tail end of the loop front transition plate (1) is provided with a first extension supporting plate (2), and a supporting point on the first extension supporting plate (2) is arranged at the tail end of the loop front transition plate (1);
The transmission side (3) and the operation side (4) at the tail end of the loop front transition plate (1) are respectively provided with a second extension supporting plate (5) and a third extension supporting plate (6), and the connecting ends of the second extension supporting plate (5) and the third extension supporting plate (6) are overlapped with the tail end part of the first extension supporting plate (2).
2. A loop front transition plate extension support device according to claim 1, wherein: the first extension supporting plate (2) is obliquely fixed with the tail end of the loop front transition plate (1) through a first welding edge (7).
3. A loop front transition plate extension support device according to claim 1, wherein: the second extension supporting plate (5) and the third extension supporting plate (6) are welded and fixed with the transmission side (3) and the operation side (4) at the tail end of the loop front transition plate (1) through the second welding edge (8).
4. A loop front transition plate extension support device according to claim 1, wherein: the second extension supporting plate (5) and the third extension supporting plate (6) are respectively diamond-shaped, and the side length of the second extension supporting plate (5) and the side length of the third extension supporting plate (6) are 130mm and the height of the second extension supporting plate and the third extension supporting plate is 80mm.
5. A loop front transition plate extension support device according to claim 1, wherein: the first extension supporting plate (2), the second extension supporting plate (5) and the third extension supporting plate (6) are respectively made of Q235 carbon structural steel with the thickness of 30 mm.
6. A loop front transition plate extension support device according to claim 1, wherein: the front end of the loop front transition plate (1) is provided with a clamping block (9) which is matched in a U shape and is overlapped with a loop structure on the finishing mill group;
The bottom end of the clamping block (9) is welded with a gasket (10) which is in matched contact with the loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267834.6U CN220879932U (en) | 2023-08-22 | 2023-08-22 | Support device for extending front transition plate of loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267834.6U CN220879932U (en) | 2023-08-22 | 2023-08-22 | Support device for extending front transition plate of loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220879932U true CN220879932U (en) | 2024-05-03 |
Family
ID=90872315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267834.6U Active CN220879932U (en) | 2023-08-22 | 2023-08-22 | Support device for extending front transition plate of loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220879932U (en) |
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2023
- 2023-08-22 CN CN202322267834.6U patent/CN220879932U/en active Active
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