CN216881070U - Hot rolling shaped steel cold bed skirtboard lift wear-resisting structure - Google Patents
Hot rolling shaped steel cold bed skirtboard lift wear-resisting structure Download PDFInfo
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- CN216881070U CN216881070U CN202220366330.2U CN202220366330U CN216881070U CN 216881070 U CN216881070 U CN 216881070U CN 202220366330 U CN202220366330 U CN 202220366330U CN 216881070 U CN216881070 U CN 216881070U
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- plate
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- apron
- swing arm
- guide plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a hot-rolled section steel cooling bed apron plate lifting wear-resistant structure, and belongs to the technical field of hot-rolled section steel in the metallurgical industry. The technical scheme is as follows: a cylinder rod of the lifting oil cylinder (1) is in driving connection with one end of a first swing arm (2), the other end of the first swing arm (2) is connected with one end of a second swing arm (3) through a driving shaft (4), the other end of the second swing arm (3) is hinged with the lower end of a connecting rod (5), and the upper end of the connecting rod (5) is connected with an apron board (6); the guide plate (7) comprises a side face and an inclined face which are of an integrated structure, the apron plate (6) is arranged on the side face of the guide plate (7) in a sliding mode, the inclined face of the guide plate is connected with the straightening plate (8), and wear-resistant strips (13) are arranged at the contact positions of the apron plate (6), the guide plate (7), the straightening plate (8) and the profile steel. The beneficial effects of the utility model are: the apron board lifting mechanism is simple in structure and stable in operation, and when the wear-resistant strips are seriously worn and cannot be used, the wear-resistant strips can be directly replaced, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to a hot-rolled section steel cooling bed apron plate lifting wear-resistant structure, and belongs to the technical field of hot-rolled section steel in the metallurgical industry.
Background
The apron plate, the guide plate and the straightening plate are important parts in cooling hot rolled section steel, when the finished section steel enters a cold bed input roller way through a rolling mill, the apron plate descends, after the section steel enters the apron plate, the section steel rubs one side of the guide plate, the apron plate ascends, and the section steel enters the straightening plate after passing through the guide plate. At present, skirtboard elevating system is comparatively complicated, poor stability, and because the process is gone on repeatedly, the shaped steel is serious to the top side position wearing and tearing of skirtboard, straightener plate, baffle moreover, needs regularly to change. The workpiece is a casting, so that the manufacturing cost is high, the abrasion is large, and the replacement is frequent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hot-rolled section steel cooling bed apron plate lifting wear-resistant structure, a apron plate lifting mechanism is simple in structure, stable in operation and convenient to replace, and the problems in the background technology are solved.
The technical scheme of the utility model is as follows:
a hot-rolled section steel cooling bed apron plate lifting wear-resistant structure comprises a lifting oil cylinder, a first swing arm, a second swing arm, a driving shaft, a connecting rod, an apron plate, a guide plate, a straightening plate and a wear-resistant strip, wherein a cylinder rod of the lifting oil cylinder is in driving connection with one end of the first swing arm, the other end of the first swing arm is connected with one end of the second swing arm through the driving shaft, the other end of the second swing arm is hinged with the lower end of the connecting rod, and the upper end of the connecting rod is connected with the apron plate; the guide plate comprises a side face and an inclined face which are of an integral structure, the apron plate is arranged on the side face of the guide plate in a sliding mode, the inclined face of the guide plate is connected with the straightening plate, and wear-resistant strips are arranged at the contact positions of the apron plate, the guide plate, the straightening plate and the section steel.
And the cylinder body of the lifting oil cylinder is fixed on the oil cylinder base.
And the wear-resistant strips at the contact parts of the apron plate, the guide plate and the straightening plate and the section steel are respectively fixed on the apron plate, the guide plate and the straightening plate through connecting bolts.
The utility model has the beneficial effects that: the apron plate is driven by the lifting hydraulic cylinder and the swing arm connecting rod mechanism, the structure is simple, the operation is stable, the wear-resistant strips can be directly replaced when the wear-resistant strips are seriously worn and cannot be used, the apron plate, the straightening plate and the guide plate are not required to be replaced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the wear strip installation of the present invention;
FIG. 3 is a top view of the present invention;
in the figure: 1-lifting oil cylinder, 2-swing arm I, 3-swing arm II, 4-driving shaft, 5-connecting rod, 6-apron plate, 7-guide plate, 8-straightening plate, 9-base I, 10-base II, 11-base III, 12-oil cylinder base, 13-wear-resistant strip and 14-connecting bolt.
Detailed Description
The utility model is further illustrated by way of example in the following with reference to the accompanying drawings.
Referring to attached figures 1-2, the apron plate lifting wear-resistant structure of the hot-rolled section steel cooling bed comprises a lifting oil cylinder 1, a first swing arm 2, a second swing arm 3, a driving shaft 4, a connecting rod 5, an apron plate 6, a guide plate 7, a straightening plate 8 and a wear-resistant strip 13, wherein a cylinder rod of the lifting oil cylinder 1 is in driving connection with one end of the first swing arm 2, the other end of the first swing arm 2 is connected with one end of the second swing arm 3 through the driving shaft 4, the other end of the second swing arm 3 is hinged with the lower end of the connecting rod 5, and the upper end of the connecting rod 5 is connected with the apron plate 6; the guide plate 7 comprises a side face and an inclined face which are of an integral structure, the apron plate 6 is arranged on the side face of the guide plate 7 in a sliding mode, the inclined face of the guide plate 7 is connected with the straightening plate 8, and wear-resistant strips 13 are arranged at the contact positions of the apron plate 6, the guide plate 7, the straightening plate 8 and the section steel.
In this example, referring to fig. 1-3, the straightening plate 8 is connected with the second base 10, the guide plate 7 is connected with the third base 11 by bolts, and the oil cylinder base 12 is connected with the third base 11 by bolts; the lifting oil cylinder 1 is connected with the oil cylinder base 12 through a pin shaft. Two sides of the driving shaft 4 are respectively connected with a first swing arm 2 and a second swing arm 3, the first swing arm 2 is connected with the lifting oil cylinder 1, the second swing arm 3 is connected with a connecting rod 5, and the connecting rod 5 is connected with the apron board 6.
When the section steel enters the cooling bed through the acceleration roller way, the section steel slides to the top of the apron plate 6, the lifting oil cylinder 1 is pushed downwards to drive the first swing arm 2 to move downwards, the second swing arm 3 moves upwards to drive the connecting rod 5 to push the section steel on the apron plate 6 to the same horizontal position with the top of the guide plate 7, and the section steel automatically slides to the straightening plate 8 along the inclined plane of the guide plate 7.
When the high-speed hot-rolled section steel enters the cold bed input roller way, the wear-resistant strips on the apron plate are worn, and when the apron plate rises to push the section steel to the guide plate and the straightening plate, the wear-resistant strips on the guide plate and the wear-resistant strips 5 on the straightening plate are worn. All abrasion is abrasion of the wear-resistant strips, direct abrasion to the skirt board, the straightening plate and the guide plate is directly reduced, and service lives of the skirt board, the straightening plate and the guide plate are prolonged. Reduce the replacement cost and improve the production efficiency.
Claims (3)
1. The utility model provides a wear-resisting structure of hot rolling shaped steel cold bed skirtboard lift which characterized in that: the lifting device comprises a lifting oil cylinder (1), a first swing arm (2), a second swing arm (3), a driving shaft (4), a connecting rod (5), an apron board (6), a guide plate (7), a straightening plate (8) and a wear-resistant strip (13), wherein a cylinder rod of the lifting oil cylinder (1) is in driving connection with one end of the first swing arm (2), the other end of the first swing arm (2) is connected with one end of the second swing arm (3) through the driving shaft (4), the other end of the second swing arm (3) is hinged with the lower end of the connecting rod (5), and the upper end of the connecting rod (5) is connected with the apron board (6); the guide plate (7) comprises a side face and an inclined face which are of an integral structure, the apron plate (6) is arranged on the side face of the guide plate (7) in a sliding mode, the inclined face of the guide plate (7) is connected with the straightening plate (8), and wear-resistant strips (13) are arranged at the contact positions of the apron plate (6), the guide plate (7), the straightening plate (8) and the section steel.
2. The hot-rolled section steel cooling bed apron plate lifting wear-resisting structure according to claim 1, characterized in that: the cylinder body of the lifting oil cylinder (1) is fixed on the oil cylinder base (12).
3. The hot-rolled section steel cooling bed apron plate lifting wear-resisting structure according to claim 1, characterized in that: and the wear-resistant strips (13) at the contact parts of the apron board (6), the guide board (7) and the straightening board (8) and the section steel are respectively fixed on the apron board (6), the guide board (7) and the straightening board (8) through connecting bolts (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220366330.2U CN216881070U (en) | 2022-02-23 | 2022-02-23 | Hot rolling shaped steel cold bed skirtboard lift wear-resisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220366330.2U CN216881070U (en) | 2022-02-23 | 2022-02-23 | Hot rolling shaped steel cold bed skirtboard lift wear-resisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216881070U true CN216881070U (en) | 2022-07-05 |
Family
ID=82185934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220366330.2U Active CN216881070U (en) | 2022-02-23 | 2022-02-23 | Hot rolling shaped steel cold bed skirtboard lift wear-resisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216881070U (en) |
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2022
- 2022-02-23 CN CN202220366330.2U patent/CN216881070U/en active Active
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