CN110576054A - Bar material end aligning device for steel rolling - Google Patents
Bar material end aligning device for steel rolling Download PDFInfo
- Publication number
- CN110576054A CN110576054A CN201911029538.4A CN201911029538A CN110576054A CN 110576054 A CN110576054 A CN 110576054A CN 201911029538 A CN201911029538 A CN 201911029538A CN 110576054 A CN110576054 A CN 110576054A
- Authority
- CN
- China
- Prior art keywords
- rack
- aligning
- movable rack
- movable
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
- B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention discloses a bar material end aligning device for steel rolling, which comprises a rack, wherein a plurality of groups of parallel stepping racks are arranged on the rack, and each group of stepping racks comprises a fixed rack and a movable rack; the fixed rack and the movable rack are both horizontally arranged and have upward teeth; the movable rack can reciprocate back and forth while lifting; the device also comprises a plurality of aligning rollers arranged on the rack, and the axes of the aligning rollers are parallel to the fixed rack and the movable rack; the rack is characterized by further comprising an alignment baffle arranged at the end part of the rack, and the alignment baffle is parallel to the fixed rack and the movable rack. The bar is continuously and transversely moved on the fixed rack through the movable rack, and the alignment roller drives the bar forwards in the axial direction in the moving process, so that the bar is aligned on the alignment baffle and then is conveyed out.
Description
Technical Field
The invention relates to a device for arranging steel rolling bars in order.
Background
The pressure process of changing the shape of a steel ingot between rotating rolls is called steel rolling. The purpose of rolling is the same as other press working, on the one hand, to obtain the desired shape, for example: steel plates, strip steels, wire rods, and various types of steel sections; on the other hand, in order to improve the internal quality of steel, common automobile plates, bridge steel, boiler steel, pipeline steel, deformed steel, steel bars, electrical silicon steel, galvanized plates and tin-plated plates, including train wheels, are processed by a steel rolling process.
The rolled steel is cooled and then cut into a predetermined length. Therefore, the bar can be cut only by one end of the bar before cutting, and the difference in length after cutting is avoided.
Disclosure of Invention
In view of the above, the present invention provides a rod aligning device for steel rolling, which is used for aligning rods to be cut.
In order to solve the technical problems, the technical scheme of the invention is that a bar material end aligning device for steel rolling is adopted, and the bar material end aligning device comprises a rack, wherein a plurality of groups of parallel stepping racks are arranged on the rack, and each group of stepping racks comprises a fixed rack and a movable rack; the fixed rack and the movable rack are both horizontally arranged and have upward teeth; the movable rack can reciprocate back and forth while lifting; the device also comprises a plurality of aligning rollers arranged on the rack, and the axes of the aligning rollers are parallel to the fixed rack and the movable rack; the rack is characterized by further comprising an alignment baffle arranged at the end part of the rack, and the alignment baffle is parallel to the fixed rack and the movable rack. The aligning roller is driven by a motor, and a speed reducer is arranged between the motor and the aligning roller. The mounting plate is horizontally arranged; the motor and the speed reducer are horizontally arranged on the mounting plate. The bar is continuously and transversely moved on the fixed rack through the movable rack, and the alignment roller drives the bar forwards in the axial direction in the moving process, so that the bar is aligned on the alignment baffle and then is conveyed out.
Meanwhile, the original lateral installation of the motor and the speed reducer is changed into horizontal installation. The speed reducer motor after horizontal installation is refueled more conveniently, and the oil leakage phenomenon takes place when the side direction installation can not appear, and the chain tensioning adjustment is more convenient. When the side direction installation, 3 people need about 30 minutes to change 1 cycloidal pin gear speed reducer under the crane assembly. And after horizontal installation, no crane is used for hoisting and 2 persons replace 1 cycloidal pin gear speed reducer for only about 15 minutes. And after reducing speed reducer motor mounting plate height simultaneously, by original annual because of 30 of high temperature lack of oil speed reducer annual consumption, 1 cycloidal pin wheel speed reducer unit price 2650 yuan, can practice thrift 30 one by one 2650 (yuan) every year for 7.95 ten thousand yuan, the effect is very obvious after the transformation, and the practicality is strong, provides better favorable condition for next step online change maintenance, also is worth popularizing and applying in the steel industry simultaneously, is fit for middle-size and small-size enterprise and uses.
As an improvement, a crankshaft for driving the moving rack to move penetrates through the side surface of the moving rack, and the crankshaft is driven by a motor. The movable rack is driven by the crankshaft to continuously reciprocate back and forth and up and down, so that the bar is driven to move transversely.
As a further improvement, the height of the fixed rack is between the highest position and the lowest position of the lifting of the movable rack. When the movable rack is located at the highest point, the bar on the fixed rack is taken away, and when the movable rack is located at the highest point, the bar is placed on the fixed rack, so that transverse carrying is realized.
As another further improvement, the highest point of the roller surface of the aligning roller is positioned between the tooth peak and the tooth valley of the fixed rack. So that the aligning roller can act on the bar which is restrained by the fixed rack.
As an improvement, the plurality of groups of stepping racks and the plurality of aligning rollers are arranged in a staggered mode at intervals.
As an improvement, the registration rollers are divided into fast-alignment and slow-alignment rollers; the fast aligning roller is arranged on the feeding side, and the slow aligning roller is arranged on the discharging side. The quick alignment roller is used for quickly adjusting the position of the bar material so that the bar material is quickly close to the alignment baffle. And the slow roller is used for reducing the speed of the bar striking the aligning baffle plate and avoiding the high collision of the bar and the aligning baffle plate.
As an improvement, the aligning roller is driven by a motor, and a speed reducer is arranged between the motor and the aligning roller.
As an improvement, the speed reducer drives the registration rollers with a chain.
As an improvement, the device also comprises a mounting plate, wherein the mounting plate is horizontally arranged; the motor and the speed reducer are horizontally arranged on the mounting plate.
The invention has the advantages that: the bar aligning device for steel rolling with the structure realizes automatic alignment of the bars by utilizing the mutual matching of the stepping rack and the aligning roller, greatly lightens the labor intensity of workers and improves the production efficiency.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a transverse cross-sectional view of the step rack.
The labels in the figure are: 1 bar, 2 stepping racks, 3 slow aligning rollers, 4 fast aligning rollers, 5 aligning baffles, 6 motors, 21 fixed racks, 22 moving racks, 23 crankshafts and 24 motors.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the present invention will be further described in detail with reference to the following embodiments.
As shown in fig. 1 and 2, the present invention includes a frame, wherein a plurality of groups of parallel stepping racks 2 are disposed on the frame, and each group of stepping racks 2 includes a fixed rack 21 and a movable rack 22; the fixed rack 21 and the movable rack 22 are both horizontally arranged and have upward teeth; the movable rack 22 can reciprocate back and forth while lifting; the device also comprises a plurality of aligning rollers arranged on the rack, and the axes of the aligning rollers are parallel to the fixed rack 21 and the movable rack 22; the device further comprises an alignment baffle 5 arranged at the end part of the rack, and the alignment baffle 5 is parallel to the fixed rack 21 and the movable rack 22.
A crankshaft 23 for driving the moving rack 22 to move penetrates through the side surface of the moving rack 22, and the crankshaft 23 is driven by a motor 24. And the other end of the crankshaft 23 is inserted through the fixed rack 21.
The height of the fixed rack 21 is between the highest position and the lowest position of the movable rack 22. The highest point of the roller surface of the aligning roller is located between the tooth crest and the tooth valley of the fixed rack 21.
The registration rollers are divided into a fast registration 4 and a slow registration 3; the fast registration roller 4 is disposed at the feeding side, and the slow registration roller 3 is disposed at the discharging side.
The registration rollers are driven by a motor 6, and a speed reducer is arranged between the motor 6 and the registration rollers. The mounting plate is horizontally arranged; the motor 6 and the speed reducer are horizontally arranged on the mounting plate.
When the cutting machine works, a bar 1 to be cut falls on the stepping rack 2 in a direction vertical to the stepping rack 2. The motor 24 drives the movable rack 22 to reciprocate back and forth and up and down, and the bar 1 is lifted and conveyed forward and then placed on the fixed rack 21 after each movement, so that the transverse displacement of the bar 1 is realized. Meanwhile, the aligning roller acts on the bar 1 to drive the bar 1 to move towards the aligning baffle 5, and finally the bar 1 is aligned and conveyed out.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (7)
1. The utility model provides a steel rolling is with rod device of squaring head, includes the frame, its characterized in that: a plurality of groups of parallel stepping racks are arranged on the rack, and each group of stepping racks comprises a fixed rack and a movable rack; the fixed rack and the movable rack are both horizontally arranged and have upward teeth; the movable rack can reciprocate back and forth while lifting; the device also comprises a plurality of aligning rollers arranged on the rack, and the axes of the aligning rollers are parallel to the fixed rack and the movable rack; the alignment baffle is arranged at the end part of the rack and is parallel to the fixed rack and the movable rack; the aligning rollers are driven by a motor, and a speed reducer is arranged between the motor and the aligning rollers; the mounting plate is horizontally arranged; the motor and the speed reducer are horizontally arranged on the mounting plate.
2. The apparatus of claim 1, wherein: and a crankshaft for driving the movable rack to move penetrates through the side surface of the movable rack, and the crankshaft is driven by a motor.
3. The apparatus of claim 1, wherein: the height of the fixed rack is between the highest position and the lowest position of the lifting of the movable rack.
4. The apparatus of claim 1, wherein: the highest point of the roller surface of the aligning roller is positioned between the tooth peak and the tooth valley of the fixed rack.
5. The apparatus of claim 1, wherein: the plurality of groups of stepping racks and the plurality of aligning rollers are arranged in a staggered mode at intervals.
6. The apparatus of claim 1, wherein: the aligning rollers are divided into fast aligning rollers and slow aligning rollers; the fast aligning roller is arranged on the feeding side, and the slow aligning roller is arranged on the discharging side.
7. The apparatus of claim 1, wherein: the speed reducer drives the aligning roller by using a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911029538.4A CN110576054A (en) | 2019-10-25 | 2019-10-25 | Bar material end aligning device for steel rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911029538.4A CN110576054A (en) | 2019-10-25 | 2019-10-25 | Bar material end aligning device for steel rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110576054A true CN110576054A (en) | 2019-12-17 |
Family
ID=68815419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911029538.4A Pending CN110576054A (en) | 2019-10-25 | 2019-10-25 | Bar material end aligning device for steel rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110576054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198379A (en) * | 2022-08-05 | 2022-10-18 | 中国农业科学院麻类研究所 | Full-automatic decorticator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3841180A (en) * | 1972-09-30 | 1974-10-15 | Schloemann Ag | Dividing rolled lengths of stock into merchant lengths |
| JPS60170513A (en) * | 1984-02-14 | 1985-09-04 | Kobe Steel Ltd | Method and equipment for collecting sample in steel bar rolling |
| CN2366196Y (en) * | 1999-03-19 | 2000-03-01 | 首钢总公司 | Device for positioning hot rolled steel bars with all their ends arranged in line on cooling bed |
| CN205816427U (en) * | 2016-07-22 | 2016-12-21 | 中冶赛迪工程技术股份有限公司 | Bar material cooling bed aligning roll table |
| CN206405184U (en) * | 2017-01-25 | 2017-08-15 | 成都冶金实验厂有限公司 | Cold bed with flush roller |
| CN207533687U (en) * | 2017-12-13 | 2018-06-26 | 福建三安钢铁有限公司 | A kind of finished product automatic sampling device in Bar Cooling Bed |
| CN108339855A (en) * | 2018-01-11 | 2018-07-31 | 宣化钢铁集团有限责任公司 | A kind of cold bed automatic steel cantilever device and its choose steel method |
| CN108526226A (en) * | 2018-06-12 | 2018-09-14 | 中冶华天南京工程技术有限公司 | A kind of walking beam cooler rolled piece alignment means |
| CN209094170U (en) * | 2018-08-31 | 2019-07-12 | 阳春新钢铁有限责任公司 | A kind of tail ruler screening plant |
-
2019
- 2019-10-25 CN CN201911029538.4A patent/CN110576054A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3841180A (en) * | 1972-09-30 | 1974-10-15 | Schloemann Ag | Dividing rolled lengths of stock into merchant lengths |
| JPS60170513A (en) * | 1984-02-14 | 1985-09-04 | Kobe Steel Ltd | Method and equipment for collecting sample in steel bar rolling |
| CN2366196Y (en) * | 1999-03-19 | 2000-03-01 | 首钢总公司 | Device for positioning hot rolled steel bars with all their ends arranged in line on cooling bed |
| CN205816427U (en) * | 2016-07-22 | 2016-12-21 | 中冶赛迪工程技术股份有限公司 | Bar material cooling bed aligning roll table |
| CN206405184U (en) * | 2017-01-25 | 2017-08-15 | 成都冶金实验厂有限公司 | Cold bed with flush roller |
| CN207533687U (en) * | 2017-12-13 | 2018-06-26 | 福建三安钢铁有限公司 | A kind of finished product automatic sampling device in Bar Cooling Bed |
| CN108339855A (en) * | 2018-01-11 | 2018-07-31 | 宣化钢铁集团有限责任公司 | A kind of cold bed automatic steel cantilever device and its choose steel method |
| CN108526226A (en) * | 2018-06-12 | 2018-09-14 | 中冶华天南京工程技术有限公司 | A kind of walking beam cooler rolled piece alignment means |
| CN209094170U (en) * | 2018-08-31 | 2019-07-12 | 阳春新钢铁有限责任公司 | A kind of tail ruler screening plant |
Non-Patent Citations (2)
| Title |
|---|
| 中国金属学会冶金设备分会: "《冶金设备产品手册》", 31 October 2014, 冶金工业出版社 * |
| 梁爱生等: "《轧钢生产新技术600问》", 30 September 2004, 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198379A (en) * | 2022-08-05 | 2022-10-18 | 中国农业科学院麻类研究所 | Full-automatic decorticator |
| CN115198379B (en) * | 2022-08-05 | 2023-05-12 | 中国农业科学院麻类研究所 | Full-automatic decorticator |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191217 |