CN112296101B - High-speed steel feeding system on high-rod steel rolling production line - Google Patents
High-speed steel feeding system on high-rod steel rolling production line Download PDFInfo
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- CN112296101B CN112296101B CN202011112894.5A CN202011112894A CN112296101B CN 112296101 B CN112296101 B CN 112296101B CN 202011112894 A CN202011112894 A CN 202011112894A CN 112296101 B CN112296101 B CN 112296101B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
- B21B43/003—Transfer to bed
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Abstract
The invention discloses a high-speed steel feeding system on a high-rod steel rolling production line, which comprises an initial section rotating hub, a middle section rotating hub connected with the initial section rotating hub and a tail rotating hub connected with the middle section rotating hub, wherein the initial section rotating hub comprises an initial section rotating hub combination, an initial section supporting foot and an initial section steel feeding sliding plate arranged on the initial section rotating hub combination; the invention can be matched with a short stress rolling mill to carry out automatic control, synchronously adjusts and conveys high-rod rolled steel with the running state of the short stress rolling mill, simultaneously, each moving part flexibly rotates and stably without abnormal sound and jamming phenomena in running, and in addition, the connection among the initial section rotating hub, the middle section rotating hub and the tail rotating hub is stable and is not easy to loosen, thereby improving the conveying safety.
Description
Technical Field
The invention particularly relates to a high-speed steel feeding system on a high-rod steel rolling production line.
Background
The steel is a general term for iron-carbon alloys with carbon content between 0.02% and 2.11% by mass. The chemical composition of the steel can vary greatly, and the steel containing only carbon elements is called carbon steel (carbon steel) or ordinary steel; in actual production, steel often contains different alloying elements according to different applications, such as: manganese, nickel, vanadium, and the like. The history of steel application and research by mankind has been long, but until the 19 th century Belleville process was invented, steel production was a costly and inefficient task.
The high-speed bar production line is rapidly developed at home and abroad as a new technology for rolling bars with small specifications. The method is characterized by single-line production, delivery of finished straight strips, maximum finish rolling speed of more than 40m/s, improvement of yield by improvement of finish rolling speed, braking by a tail clamp on a cooling bed, short braking distance, and compact and efficient rhythm by discharging materials from a double-channel rotating hub into the cooling bed.
Disclosure of Invention
In view of the above, the present invention provides a high-speed steel feeding system with flexible and stable rotation of each moving part and no abnormal sound and jamming, which can be used in conjunction with a short-stress rolling mill for automatic control, synchronously adjust and convey high-rod rolled steel with the operation state of the short-stress rolling mill, and has safe and efficient operation,
in order to solve the technical problem, the technical scheme of the invention is as follows:
a high-speed steel feeding system on a high-rod steel rolling production line comprises an initial section rotating hub, a middle section rotating hub and a tail rotating hub, wherein the initial section rotating hub is connected with the initial section rotating hub and used for conveying high-rod steel rolling, the tail rotating hub is connected with the middle section rotating hub and used for conveying the high-rod steel rolling to a rolling mill, the initial section rotating hub comprises an initial section rotating hub combination, an initial section supporting leg and a starting section steel feeding sliding plate, the initial section supporting leg is used for supporting the initial section rotating hub combination, the starting section steel feeding sliding plate is installed on the initial section rotating hub combination, the middle section rotating hub comprises a middle section rotating hub combination, a middle section steel feeding sliding plate is installed on the middle section rotating hub combination, and the tail rotating hub comprises a tail rotating hub combination, a tail supporting leg and a tail steel discharging sliding plate, the tail supporting leg is used for supporting the tail rotating hub combination, and the tail steel discharging sliding plate is installed on the tail rotating hub combination.
Preferably, the starting section rotating hub combination is formed by connecting four sections of rotating hubs with a mounting frame.
Furthermore, an initial section fixed end bearing seat is installed between a second section rotating hub and a third section rotating hub of the initial section rotating hub combination, and an initial section floating end bearing seat is installed between the third section rotating hub and a fourth section rotating hub of the initial section rotating hub combination.
Preferably, the middle section rotating hub combination is formed by connecting seven sections of rotating hubs with a mounting frame.
Furthermore, a first middle section floating end bearing seat is installed between a second section rotating hub and a third section rotating hub of the middle section rotating hub combination, a middle section fixed end bearing seat is installed between a fourth section rotating hub and a fifth section rotating hub of the middle section rotating hub combination, and a second middle section floating end bearing seat is installed between a sixth section rotating hub and a seventh section rotating hub of the middle section rotating hub combination.
Preferably, the tail rotating hub combination is formed by connecting seven sections of rotating hubs with a mounting frame.
Furthermore, a first tail floating end bearing seat is installed between a second section of rotating hub and a third section of rotating hub of the tail rotating hub combination, a second tail floating end bearing seat is installed between a fourth section of rotating hub and a fifth section of rotating hub of the tail rotating hub combination, and a tail fixed end bearing seat is installed between a sixth section of rotating hub and a seventh section of rotating hub of the tail rotating hub combination.
The technical effects of the invention are mainly reflected in the following aspects: the invention can be matched with a short stress rolling mill to carry out automatic control, synchronously adjusts and conveys high-rod rolled steel with the running state of the short stress rolling mill, simultaneously, each moving part flexibly rotates and stably without abnormal sound and jamming phenomena in running, and in addition, the connection among the initial section rotating hub, the middle section rotating hub and the tail rotating hub is stable and is not easy to loosen, thereby improving the conveying safety.
Drawings
FIG. 1 is a structural diagram of a high-speed steel feeding system on a high-rod steel rolling production line;
FIG. 2 is a block diagram of the hub of the initial section of FIG. 1;
FIG. 3 is a block diagram of the mid-section hub of FIG. 1;
fig. 4 is a structural view of the last hub in fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
Examples
A high-speed steel feeding system on a high-bar steel rolling production line is shown in figure 1 and comprises a starting section rotary hub 1 for conveying high-bar steel rolling, a middle section rotary hub 2 connected with the starting section rotary hub 1 and used for conveying the high-bar steel rolling, and a tail rotary hub 3 connected with the middle section rotary hub 2 and used for conveying the high-bar steel rolling to a rolling mill.
As shown in fig. 2, the initial section rotating hub 1 includes an initial section rotating hub assembly 11, an initial section supporting leg 12 for supporting the initial section rotating hub assembly 11, and an initial section steel feeding slide plate 13 mounted on the initial section rotating hub assembly 11, wherein the initial section rotating hub assembly 11 is formed by connecting four sections of rotating hubs in cooperation with a mounting frame. An initial section fixed end bearing seat 111 is arranged between a second section rotating hub and a third section rotating hub of the initial section rotating hub combination 11, an initial section floating end bearing seat 112 is arranged between a third section rotating hub and a fourth section rotating hub of the initial section rotating hub combination 11, and the initial section rotating hub combination 11 can rotate more stably without abnormal sound and blocking phenomena through the cooperation of the initial section fixed end bearing seat 111 and the initial section floating end bearing seat 112.
As shown in fig. 3, the middle rotating hub 2 includes a middle rotating hub assembly 21 and a middle steel feeding sliding plate 22 mounted on the middle rotating hub assembly 21, and the middle rotating hub assembly 21 is formed by connecting seven rotating hubs with a mounting frame. Install first middle section floating end bearing frame 211 between the second section of commentaries on classics hub of middle section commentaries on classics hub combination 21 and the third section commentaries on classics hub, install middle section fixed end bearing frame 212 between the fourth section of commentaries on classics hub of middle section commentaries on classics hub combination 21 and the fifth section commentaries on classics hub, install second middle section floating end bearing frame 213 between the sixth section of commentaries on classics hub of middle section commentaries on classics hub combination 21 and the seventh section commentaries on classics hub, can make middle section commentaries on classics hub combination 21 rotate more steadily and no abnormal sound and card hinders the phenomenon.
As shown in fig. 4, the last rotating hub 3 comprises a last rotating hub assembly 31, a last supporting foot 32 for supporting the last rotating hub assembly 31, and a last steel-tapping sliding plate 33 mounted on the last rotating hub assembly 31. The tail rotating hub combination 31 is formed by connecting seven sections of rotating hubs with a mounting frame. A first tail floating end bearing seat 311 is installed between the second section rotating hub and the third section rotating hub of the tail rotating hub combination 31, a second tail floating end bearing seat 312 is installed between the fourth section rotating hub and the fifth section rotating hub of the tail rotating hub combination 31, and a tail fixed end bearing seat 313 is installed between the sixth section rotating hub and the seventh section rotating hub of the tail rotating hub combination 31, so that the tail rotating hub combination 31 can rotate more stably without abnormal sound and jamming.
In this embodiment, the equipment is assembled and then no-load test run is carried out in the manufacturing plant, and the following sequence is observed, namely manual operation is carried out first, and then electric operation is carried out; firstly, inching and then continuously; firstly, low speed, medium speed and then high speed are carried out; the equipment which belongs to continuous operation needs to continuously run for 2-4 hours in an idle-load test mode, and the reciprocating equipment needs to do reciprocating motion for more than 5-10 times in the full stroke range.
The technical effects of the invention are mainly reflected in the following aspects: the invention can be matched with a short stress rolling mill to carry out automatic control, synchronously adjusts and conveys high-rod rolled steel with the running state of the short stress rolling mill, simultaneously, each moving part flexibly rotates and stably without abnormal sound and jamming phenomena in running, and in addition, the connection among the initial section rotating hub, the middle section rotating hub and the tail rotating hub is stable and is not easy to loosen, thereby improving the conveying safety.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides a high-speed steel feeding system on high-rod steel rolling production line which characterized in that: the high-speed steel rolling mill comprises an initial section rotating hub, a middle section rotating hub and a tail rotating hub, wherein the initial section rotating hub is connected with the initial section rotating hub and used for conveying high-speed steel rolling, the tail rotating hub is connected with the middle section rotating hub and used for conveying the high-speed steel rolling to a rolling mill, the initial section rotating hub comprises an initial section rotating hub combination, an initial section supporting leg and a starting section steel feeding sliding plate, the initial section steel feeding sliding plate is used for supporting the initial section rotating hub combination, the middle section rotating hub is installed on the initial section rotating hub combination, the middle section rotating hub comprises a middle section rotating hub combination and a middle section steel feeding sliding plate, the tail rotating hub comprises a tail rotating hub combination, a supporting leg tail of the tail rotating hub combination and a tail steel discharging sliding plate, and the tail steel discharging sliding plate is installed on the tail rotating hub combination.
2. The high-speed steel feeding system on the high-rod steel rolling production line as claimed in claim 1, wherein: the starting section rotating hub combination is formed by connecting four sections of rotating hubs in a matching manner with a mounting frame.
3. The high-speed steel feeding system on the high-rod steel rolling production line as claimed in claim 2, wherein: and an initial section fixed end bearing seat is arranged between the second section rotating hub and the third section rotating hub of the initial section rotating hub combination, and an initial section floating end bearing seat is arranged between the third section rotating hub and the fourth section rotating hub of the initial section rotating hub combination.
4. The high-speed steel feeding system on the high-rod steel rolling production line as claimed in claim 1, wherein: the middle section rotating hub combination is formed by connecting seven sections of rotating hubs with a mounting frame.
5. The high-speed steel feeding system on the high-rod steel rolling production line according to claim 4, wherein: a first middle section floating end bearing seat is installed between a second section rotating hub and a third section rotating hub of the middle section rotating hub combination, a middle section fixed end bearing seat is installed between a fourth section rotating hub and a fifth section rotating hub of the middle section rotating hub combination, and a second middle section floating end bearing seat is installed between a sixth section rotating hub and a seventh section rotating hub of the middle section rotating hub combination.
6. The high-speed steel feeding system on the high-rod steel rolling production line as claimed in claim 1, wherein: and the tail rotating hub combination is formed by connecting seven sections of rotating hubs with a mounting frame.
7. The high-speed steel feeding system on the high-rod steel rolling production line according to claim 6, wherein: a first tail floating end bearing seat is installed between a second section of rotating hub and a third section of rotating hub of the tail rotating hub combination, a second tail floating end bearing seat is installed between a fourth section of rotating hub and a fifth section of rotating hub of the tail rotating hub combination, and a tail fixed end bearing seat is installed between a sixth section of rotating hub and a seventh section of rotating hub of the tail rotating hub combination.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112894.5A CN112296101B (en) | 2020-10-16 | 2020-10-16 | High-speed steel feeding system on high-rod steel rolling production line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011112894.5A CN112296101B (en) | 2020-10-16 | 2020-10-16 | High-speed steel feeding system on high-rod steel rolling production line |
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| CN112296101A CN112296101A (en) | 2021-02-02 |
| CN112296101B true CN112296101B (en) | 2022-06-17 |
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Citations (10)
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| EP1428587A1 (en) * | 2002-12-11 | 2004-06-16 | Morgan Construction Company | System and method for delivering the hot rolled products of hot rolling mills to a cooling bed |
| CN102653054A (en) * | 2012-04-26 | 2012-09-05 | 燕山大学 | Straightening method and straightening device of short bar stock |
| CN102688958A (en) * | 2012-06-19 | 2012-09-26 | 曲海涛 | Steel bar straightening and shearing machine with multiple rotating hubs |
| CN203725504U (en) * | 2014-02-24 | 2014-07-23 | 天津市博控机电科技有限公司 | High-speed steel feeding device with double rotary hubs for cooling bed |
| CN206065051U (en) * | 2016-10-13 | 2017-04-05 | 北京京诚瑞信长材工程技术有限公司 | Steel system rotating hub mechanism on high-speed bar mill |
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| CN110294424A (en) * | 2019-06-28 | 2019-10-01 | 中冶华天工程技术有限公司 | A kind of upper steel rotating hub off-line equipment of cold bed high speed |
| CN110386449A (en) * | 2019-08-06 | 2019-10-29 | 北京首钢国际工程技术有限公司 | A kind of steel billet transportation system |
| CN210333781U (en) * | 2019-06-28 | 2020-04-17 | 中冶华天工程技术有限公司 | Cooling bed straightening plate device |
| CN211371228U (en) * | 2019-11-15 | 2020-08-28 | 北京京诚瑞信长材工程技术有限公司 | Reduction gear box for steel feeding device and rotating hub type cooling bed steel feeding device |
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2020
- 2020-10-16 CN CN202011112894.5A patent/CN112296101B/en active Active
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| EP1428587A1 (en) * | 2002-12-11 | 2004-06-16 | Morgan Construction Company | System and method for delivering the hot rolled products of hot rolling mills to a cooling bed |
| CN102653054A (en) * | 2012-04-26 | 2012-09-05 | 燕山大学 | Straightening method and straightening device of short bar stock |
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| CN207996893U (en) * | 2017-12-20 | 2018-10-23 | 福建乾达重型机械有限公司 | A kind of charging gear |
| CN110294424A (en) * | 2019-06-28 | 2019-10-01 | 中冶华天工程技术有限公司 | A kind of upper steel rotating hub off-line equipment of cold bed high speed |
| CN210333781U (en) * | 2019-06-28 | 2020-04-17 | 中冶华天工程技术有限公司 | Cooling bed straightening plate device |
| CN110386449A (en) * | 2019-08-06 | 2019-10-29 | 北京首钢国际工程技术有限公司 | A kind of steel billet transportation system |
| CN211371228U (en) * | 2019-11-15 | 2020-08-28 | 北京京诚瑞信长材工程技术有限公司 | Reduction gear box for steel feeding device and rotating hub type cooling bed steel feeding device |
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