CN202638886U - Adjusting device of pipe mill set lifting roller way - Google Patents
Adjusting device of pipe mill set lifting roller way Download PDFInfo
- Publication number
- CN202638886U CN202638886U CN 201220315754 CN201220315754U CN202638886U CN 202638886 U CN202638886 U CN 202638886U CN 201220315754 CN201220315754 CN 201220315754 CN 201220315754 U CN201220315754 U CN 201220315754U CN 202638886 U CN202638886 U CN 202638886U
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- CN
- China
- Prior art keywords
- lift splits
- screw rod
- angled
- roller way
- adjusting device
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an adjusting device of a pipe mill set lifting roller way and relates to a pipe mill set. The adjusting device of the pipe mill set lifting roller way solves problems that the existing roller way adjusting device is complicated in structure and difficult to adjust. The adjusting device of the pipe mill lifting roller way is characterized in that each group of adjusting devices is composed of a speed-reduction motor, a right universal coupler, a right screw rod, a right spiral inclined siding block, a roller way base, a left spiral inclined sliding block, a left screw rod and a left universal coupler. The speed-reduction motor is connected with the right screw rod through the right universal coupler, the right screw rod is simultaneously matched with the right spiral inclined sliding block and the left spiral inclined sliding block in spiral mode, inclined surfaces of the right spiral inclined sliding block and the left spiral inclined sliding block are matched with the undersurface of the roller way base in sliding mode, the speed-reduction motor is connected with the left screw rod through the left universal coupler, the left screw rod is simultaneously matched with the left spiral inclined sliding block and the right spiral inclined sliding block in spiral mode, and inclined surfaces of the left spiral inclined sliding block and the right spiral inclined sliding block are matched with the undersurface of the roller way base in sliding mode. The adjusting device of the pipe mill set lifting roller way is used for the pipe mill set and has the advantages of being simple in structure, and height of the roller way can be conveniently adjusted.
Description
Technical field
The utility model relates to the tube rolling unit, particularly a kind of rise and fall roller of tube rolling unit.
Background technology
On pipe production line, the rise and fall roller of conveying steel pipe is generally arranged, the diameter of steel tube according to the milling train outlet need to carry out the adjustment of roller-way height, so that the rolling centerline of different-diameter steel pipe is consistent.
At present, the adjusting device of rise and fall roller all is to adopt hydraulic cylinder structure, the shortcoming of existence: 1. need many group hydraulic cylinders and relevant fluid pressure line and control appliance, and complex structure, maintenance cost is high; Be difficult to guarantee the synchronization lifting of many group hydraulic cylinders when 2. adjusting height, operation easier is large.
Summary of the invention
The purpose of this utility model is exactly the shortcoming that exists for prior art, and a kind of adjusting device of tube rolling unit rise and fall roller is provided, and solves adjusting device complex structure, the adjustment hard problem of existing roller-way height.
The utility model is achieved through the following technical solutions:
A kind of adjusting device of tube rolling unit rise and fall roller, it is characterized in that: every group of described adjusting device by: reducing motor, right Hooks coupling universal coupling, right screw rod, right-hand screw angled-lift splits, roller-way base, left-hand screw angled-lift splits, left screw rod and left Hooks coupling universal coupling form, described reducing motor is connected with right screw rod by right Hooks coupling universal coupling, right screw rod cooperates with right-hand screw angled-lift splits and left-hand screw angled-lift splits spiral simultaneously, and the inclined-plane of right-hand screw angled-lift splits and left-hand screw angled-lift splits and the bottom surface of roller-way base are slidingly matched; Described reducing motor is connected with left screw rod by left Hooks coupling universal coupling, and left screw rod cooperates with left-hand screw angled-lift splits and right-hand screw angled-lift splits spiral simultaneously, and the inclined-plane of left-hand screw angled-lift splits and right-hand screw angled-lift splits and the bottom surface of roller-way base are slidingly matched.
Described base end face cooperates the angle on inclined-plane less than angle of friction with right-hand screw angled-lift splits, left-hand screw angled-lift splits.
The utility model compared with prior art because the mechanical drive mode that adopts reducing motor to cooperate with the roller-way base sliding by Hooks coupling universal coupling, screw rod, spiral angled-lift splits, so that adjusting device is simple in structure, the adjusting operation of roller-way height makes things convenient for.
Description of drawings
Fig. 1 is structural representation of the present utility model (front view).
The utility model is further described by preferred embodiment below in conjunction with accompanying drawing.
The specific embodiment
As shown in Figure 1, a kind of adjusting device of tube rolling unit rise and fall roller, every group of described adjusting device by: reducing motor 1, right Hooks coupling universal coupling 2, right screw rod 3, right-hand screw angled-lift splits 4, roller-way base 5, left-hand screw angled-lift splits 6, left screw rod 7 and left Hooks coupling universal coupling 8 form, described reducing motor 1 is connected with right screw rod 3 by right Hooks coupling universal coupling 2, right screw rod 3 cooperates with right-hand screw angled-lift splits 4 and left-hand screw angled-lift splits 6 spirals simultaneously, and the inclined-plane of right-hand screw angled-lift splits 4 and left-hand screw angled-lift splits 6 and the bottom surface of roller-way base 5 are slidingly matched; Described reducing motor 1 is connected with left screw rod 7 by left Hooks coupling universal coupling 8, and left screw rod 7 cooperates with left-hand screw angled-lift splits 6 and right-hand screw angled-lift splits 4 spirals simultaneously, and the inclined-plane of left-hand screw angled-lift splits 6 and right-hand screw angled-lift splits 4 and the bottom surface of roller-way base 5 are slidingly matched.
Described base 5 bottom surfaces cooperate the angle on inclined-plane less than angle of friction with right-hand screw angled-lift splits 4, left-hand screw angled-lift splits 6.
The utility model operation principle is as follows:
Reducing motor 1 starts, and drives respectively right screw rod 3,7 rotations of left screw rod by right Hooks coupling universal coupling 2, left Hooks coupling universal coupling 8, and the screw rod rotation makes simultaneously slide in opposition of right-hand screw angled-lift splits 4 and left-hand screw angled-lift splits 6, and roller-way base 5 raises.Because the angle that roller-way base 5 bottom surfaces and right-hand screw angled-lift splits 4, left-hand screw angled-lift splits 6 cooperate the inclined-plane is less than angle of friction, so have auto-lock function.When reducing motor reversed, right-hand screw angled-lift splits 4 and left-hand screw angled-lift splits 6 slided simultaneously in the opposite direction, and roller-way base 5 reduces.
The calculating of the adjustable height H of roller-way base 5, the pitch of left and right screw rod is P, the rotation number of turns of reducing motor 1 encoder record is n, calculate moving horizontally apart from S=P * n of angled-lift splits, then concern that by trigonometric function the adjustable height that calculates roller-way base 5 is H=S * tg θ (θ is less than angle of friction).
Installation steps are as follows:
1, left and right screw rod and the right side, left-hand screw angled-lift splits are assembled by relevant position;
2, the roller-way base is placed on the dress parts that assembled by step 1, adjust the position;
3, with Hooks coupling universal coupling reducing motor is connected with screw rod.
Claims (2)
1. the adjusting device of a tube rolling unit rise and fall roller, it is characterized in that: every group of described adjusting device is by reducing motor (1), right Hooks coupling universal coupling (2), right screw rod (3), right-hand screw angled-lift splits (4), roller-way base (5), left-hand screw angled-lift splits (6), left screw rod (7) and left Hooks coupling universal coupling (8) form, described reducing motor (1) is connected with right screw rod (3) by right Hooks coupling universal coupling (2), right screw rod (3) cooperates with right-hand screw angled-lift splits (4) and left-hand screw angled-lift splits (6) spiral simultaneously, and the inclined-plane of right-hand screw angled-lift splits (4) and left-hand screw angled-lift splits (6) and the bottom surface of roller-way base (5) are slidingly matched; Described reducing motor (1) is connected with left screw rod (7) by left Hooks coupling universal coupling (8), left screw rod (7) cooperates with left-hand screw angled-lift splits (6) and right-hand screw angled-lift splits (4) spiral simultaneously, and the inclined-plane of left-hand screw angled-lift splits (6) and right-hand screw angled-lift splits (4) and the bottom surface of roller-way base (5) are slidingly matched.
2. adjusting device according to claim 1, it is characterized in that: described base (5) bottom surface cooperates the angle on inclined-plane less than angle of friction with right-hand screw angled-lift splits (4), left-hand screw angled-lift splits (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315754 CN202638886U (en) | 2012-06-21 | 2012-06-21 | Adjusting device of pipe mill set lifting roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315754 CN202638886U (en) | 2012-06-21 | 2012-06-21 | Adjusting device of pipe mill set lifting roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638886U true CN202638886U (en) | 2013-01-02 |
Family
ID=47408064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315754 Expired - Lifetime CN202638886U (en) | 2012-06-21 | 2012-06-21 | Adjusting device of pipe mill set lifting roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638886U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201881A1 (en) * | 2015-06-17 | 2016-12-22 | 江苏中威重工机械有限公司 | Roller way lifting mechanism |
| CN108095934A (en) * | 2017-12-25 | 2018-06-01 | 广州润虹医药科技股份有限公司 | A kind of adjustable segmented of amplitude is wave bed |
| CN110436109A (en) * | 2019-07-31 | 2019-11-12 | 中冶华天工程技术有限公司 | A kind of band counterweight collection H profile steel (steel sheet pile) finished product pile type rise and fall roller |
| CN110508625A (en) * | 2019-10-17 | 2019-11-29 | 东北大学 | On-line Control cooling device and method for middle small-caliber hot rolling seamless steel |
-
2012
- 2012-06-21 CN CN 201220315754 patent/CN202638886U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201881A1 (en) * | 2015-06-17 | 2016-12-22 | 江苏中威重工机械有限公司 | Roller way lifting mechanism |
| CN108095934A (en) * | 2017-12-25 | 2018-06-01 | 广州润虹医药科技股份有限公司 | A kind of adjustable segmented of amplitude is wave bed |
| CN110436109A (en) * | 2019-07-31 | 2019-11-12 | 中冶华天工程技术有限公司 | A kind of band counterweight collection H profile steel (steel sheet pile) finished product pile type rise and fall roller |
| CN110508625A (en) * | 2019-10-17 | 2019-11-29 | 东北大学 | On-line Control cooling device and method for middle small-caliber hot rolling seamless steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |