CN106984656A - A kind of looper - Google Patents
A kind of looper Download PDFInfo
- Publication number
- CN106984656A CN106984656A CN201710320697.4A CN201710320697A CN106984656A CN 106984656 A CN106984656 A CN 106984656A CN 201710320697 A CN201710320697 A CN 201710320697A CN 106984656 A CN106984656 A CN 106984656A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- looper
- cylinder
- loop back
- back roll
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Abstract
The present invention relates to a kind of looper, including housing, the loop back roll that cylinder is provided with housing, is driven by the cylinder, the Height Adjustable pressure roller for being symmetricly set in case inside two ends and along the symmetrically arranged two groups of frequency conversion roller-ways in rolling line direction, the bottom of loop back roll is connected with rotating shaft, case top is provided with protective cover, and the side of protective cover is provided with detachable arc plate.The beneficial effects of the invention are as follows：It is easy to production operation personnel to carry out accident treatment, effectively prevent winged bar event.
Description
Technical field
The present invention relates to a kind of looper.
Background technology
In bar continuous rolling production, buffering link when looper is mismatched as speed between frame is milling train unit speed
Degree controlled system with self-regulation, which is realized, parts the essential equipment of inner rolling a little.Because looper is located at middle finish rolling region, work
Bad environments, are acted frequently, and set has been required in production, has been conformed to a conventional pattern rapidly, are active in one's movements, otherwise will be caused piling of steel accident,
Lumber recovery and product quality are influenceed, so the running quality to looper requires very high.
It is open type at the top of looper, security is poor, and when occurring piling of steel accident, bar often flies out from top, causes
Casualties and device damage.
The content of the invention
The technical problem to be solved in the present invention is：Based on above mentioned problem, there is provided a kind of looper.
The technical solution adopted for the present invention to solve the technical problems is：Installed in a kind of looper, including housing, housing
The loop back roll that have cylinder, is driven by the cylinder, the Height Adjustable pressure roller for being symmetricly set in case inside two ends and along rolling
The symmetrically arranged two groups of frequency conversion roller-ways in line direction, the bottom of loop back roll is connected with rotating shaft, and case top is provided with protective cover, protection
The side of cover is provided with detachable arc plate.
Further, protective cover is set with case top in 60 °.
The beneficial effects of the invention are as follows：It is easy to production operation personnel to carry out accident treatment, effectively prevent winged bar event.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Wherein：1. cylinder, 2. loop back rolls, 3. pressure rollers, 4. frequency conversion roller-ways, 5. rotating shafts, 6. protective covers.
Embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Cylinder 1, the loop back roll driven by cylinder 1 are installed in a kind of looper as shown in Figure 1, including housing, housing
2nd, it is symmetricly set in the Height Adjustable pressure roller 3 at case inside two ends and along the symmetrically arranged two groups of frequency conversions in rolling line direction
Roller-way 4, the bottom of loop back roll 2 is connected with rotating shaft 5, and case top is provided with protective cover 6, and the side of protective cover 6 is provided with detachable
Arc plate.Protective cover 6 is with case top in 60 ° of settings.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (2)
1. a kind of looper, it is characterized in that：Including housing, cylinder (1), the loop back roll driven by cylinder (1) are installed in housing
(2), it is symmetricly set in the Height Adjustable pressure roller (3) at case inside two ends and symmetrically arranged two groups along rolling line direction
Frequency conversion roller-way (4), the bottom of loop back roll (2) is connected with rotating shaft (5), and case top is provided with protective cover (6), protective cover (6)
Side is provided with detachable arc plate.
2. a kind of looper according to claim 1, it is characterized in that：Described protective cover (6) is set with case top in 60 °
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320697.4A CN106984656A (en) | 2017-05-09 | 2017-05-09 | A kind of looper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320697.4A CN106984656A (en) | 2017-05-09 | 2017-05-09 | A kind of looper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106984656A true CN106984656A (en) | 2017-07-28 |
Family
ID=59417602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320697.4A Withdrawn CN106984656A (en) | 2017-05-09 | 2017-05-09 | A kind of looper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618101A (en) * | 2020-06-29 | 2020-09-04 | 盐城市联鑫钢铁有限公司 | Rod splitting multi-line loop control system and control method |
| CN114309072A (en) * | 2021-11-18 | 2022-04-12 | 中冶赛迪工程技术股份有限公司 | Layer type accident handling method and device after plate strip is rolled without head and is put down and cut |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1527733A1 (en) * | 1965-07-09 | 1970-02-19 | United Eng Foundry Co | Device for tape rejection and its control |
| JPH0289758A (en) * | 1988-08-04 | 1990-03-29 | Mas Fab Andritz Ag | Method of inducing, positioning and motion-controlling band-shaped material and guide roll-set for executing said method |
| JPH06298432A (en) * | 1993-04-19 | 1994-10-25 | Mitsubishi Heavy Ind Ltd | Device for varying direction of advance of band-shaped material |
| CN203281612U (en) * | 2013-05-03 | 2013-11-13 | 无锡桥联重工设计研究院有限公司 | Vertical type looper with driving guide rolls |
| CN203610425U (en) * | 2013-11-27 | 2014-05-28 | 宣化钢铁集团有限责任公司 | Short-distance expansion type vertical loop device |
| CN203635637U (en) * | 2013-12-31 | 2014-06-11 | 一重集团大连设计研究院有限公司 | Loop between pinch roll and finishing mill |
| CN204220644U (en) * | 2014-09-26 | 2015-03-25 | 江苏永钢集团有限公司 | Lever kink |
| CN104438375A (en) * | 2014-11-28 | 2015-03-25 | 嘉兴鸿利机械有限公司 | Roll steel loop |
-
2017
- 2017-05-09 CN CN201710320697.4A patent/CN106984656A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1527733A1 (en) * | 1965-07-09 | 1970-02-19 | United Eng Foundry Co | Device for tape rejection and its control |
| JPH0289758A (en) * | 1988-08-04 | 1990-03-29 | Mas Fab Andritz Ag | Method of inducing, positioning and motion-controlling band-shaped material and guide roll-set for executing said method |
| JPH06298432A (en) * | 1993-04-19 | 1994-10-25 | Mitsubishi Heavy Ind Ltd | Device for varying direction of advance of band-shaped material |
| CN203281612U (en) * | 2013-05-03 | 2013-11-13 | 无锡桥联重工设计研究院有限公司 | Vertical type looper with driving guide rolls |
| CN203610425U (en) * | 2013-11-27 | 2014-05-28 | 宣化钢铁集团有限责任公司 | Short-distance expansion type vertical loop device |
| CN203635637U (en) * | 2013-12-31 | 2014-06-11 | 一重集团大连设计研究院有限公司 | Loop between pinch roll and finishing mill |
| CN204220644U (en) * | 2014-09-26 | 2015-03-25 | 江苏永钢集团有限公司 | Lever kink |
| CN104438375A (en) * | 2014-11-28 | 2015-03-25 | 嘉兴鸿利机械有限公司 | Roll steel loop |
Non-Patent Citations (1)
| Title |
|---|
| 杨晓荣 等: "棒材轧机活套器的优化改进", 《中国重型装备》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618101A (en) * | 2020-06-29 | 2020-09-04 | 盐城市联鑫钢铁有限公司 | Rod splitting multi-line loop control system and control method |
| CN114309072A (en) * | 2021-11-18 | 2022-04-12 | 中冶赛迪工程技术股份有限公司 | Layer type accident handling method and device after plate strip is rolled without head and is put down and cut |
| CN114309072B (en) * | 2021-11-18 | 2023-11-03 | 中冶赛迪工程技术股份有限公司 | Layered accident handling method and device after endless rolling and lower swinging shearing of plate strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170728 |