CN203565561U - Two-roller straightening machine lower roller adjusting mechanism for steel pipe production - Google Patents
Two-roller straightening machine lower roller adjusting mechanism for steel pipe production Download PDFInfo
- Publication number
- CN203565561U CN203565561U CN201320683245.XU CN201320683245U CN203565561U CN 203565561 U CN203565561 U CN 203565561U CN 201320683245 U CN201320683245 U CN 201320683245U CN 203565561 U CN203565561 U CN 203565561U
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- Prior art keywords
- roll
- roller seat
- roller
- steel pipe
- aligning roller
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Abstract
The utility model relates to a straightening machine, in particular to a two-roller straightening machine lower roller adjusting mechanism for steel pipe production. The two-roller straightening machine lower roller adjusting mechanism mainly solves the technical problem that in the prior art, an existing straightening machine is complex in structure, miscellaneous in manufacturing, high in production cost and the like. The two-roller straightening machine lower roller adjusting mechanism comprises a fixing base (1), and is characterized in that a straightening roller seat (2) is arranged on the fixing base (1), a fixing block (3) is fixed on the lower middle portion of the straightening roller seat (2), the fixing block (3) is embedded on the fixing base (1), a straightening roller (4) is arranged on the straightening roller seat (2), a swing shaft (5) is connected to the interior of the straightening roller (4) in a penetrated mode, a supporting rod (6) is fixed on the bottom face of the straightening roller seat (2), the lower end of the supporting rod (6) is in contact with the upper surface of the fixing base (1), the supporting rod (6) is fixed through a fixing cover (7), and a belleville spring (8) is arranged between the supporting rod (6) and the straightening roller seat (2).
Description
Technical field
The utility model relates to a kind of straightener, especially relates to a kind of two-roll reeler lower roll guiding mechanism for steel pipe's production.
Background technology
Bar, tubing, in manufacturing process, owing to being subject to the impact of various factors, often produce plastic deformation multi-form, in various degree, produce the form errors such as many disadvantages and linearity, circularity.Chinese patent discloses a kind of two-roll reeler pre-rotation input mechanism (Granted publication number: CN 202779511 U), it comprises frame, frame front side is provided with lower roller mechanism and upper roller mechanism, lower roller mechanism and upper roller mechanism are arranged symmetrically with up and down, lower roller mechanism comprises lower roll lifting mechanism, lower roll lifting mechanism top is provided with bottom pinch roll, between lower roll lifting mechanism and bottom pinch roll, be provided with lower roll angle-adjusting mechanism, on lower roll lifting mechanism, be provided with lifting adjustment mechanism of lower, upper roller mechanism comprises top roll elevating mechanism, top roll elevating mechanism below is provided with top pinch roll, between top pinch roll and top roll elevating mechanism, be provided with top roll angle-adjusting mechanism, on top roll elevating mechanism, be provided with top roll lift adjustment mechanism.But the structure of this straightener is comparatively complicated, to manufacture comparatively numerous and diversely, production cost is higher.
Utility model content
The utility model is to provide a kind of two-roll reeler lower roll guiding mechanism for steel pipe's production, and it is mainly that to solve the structure of the existing straightener of prior art comparatively complicated, manufacture comparatively numerous and diverse, the technical problem that production cost is more high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Two-roll reeler lower roll guiding mechanism for steel pipe's production of the present utility model, comprise holder, described holder is provided with aligning roller seat, and aligning roller seat middle and lower part is fixed with fixed block, and fixed block is inlaid on holder, aligning roller seat is provided with smoothing roll, in smoothing roll, cross-under has swinging axle, and the bottom surface of aligning roller seat is fixed with strut, end in contact holder upper surface under strut, strut is fixed by fixed cap, between strut and aligning roller seat, is provided with filler.Swinging axle can swing adjustment after driving by drive unit, thereby smoothing roll can be treated the steel pipe of aligning and carries out straightening processing.Strut can play smoothing roll seat stay, prevents from aligning roller seat and directly contacts holder, and impact is rotated.Butterfly spring can play the effect holding out against.
As preferably, described aligning roller seat is hinged with fork, and the fork other end is hinged with anchor ear.Swing arm can be played spacing effect, and when swinging axle swings to a certain degree, swing arm will be limit extremely an angle, thereby prevents that amplitude of fluctuation is excessive
As preferably, between described swinging axle and aligning roller seat, be provided with multipair bearing.Swinging axle is more smooth and easy rotatably like this.
As preferably, described aligning roller seat is provided with oil duct, and it is inner that oil duct is communicated with bearing.By inject grease in oil duct, can play lubrication to parts such as swinging axles.
As preferably, the outer surface of described smoothing roll is provided with a plurality of rubber projections.Can offer a plurality of pits at the outer surface of smoothing roll body, then rubber projection is pushed in pit and forms and fix, rubber projection can be spacing on smoothing roll by steel pipe, and steel pipe can be aligned in the position limiting like this, and the efficiency of aligning is higher.
Therefore, the utility model arranges strut in the bottom surface of aligning roller seat, can prevent from aligning roller seat and directly contact holder, and utilize swing arm to carry out spacing to the angle of smoothing roll, can make steel pipe under best angle, carry out straightening processing, the efficiency of aligning is higher, simple and reasonable for structure.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations of the A-A section of Fig. 1;
Accompanying drawing 3 is I portion structure for amplifying schematic diagrames of Fig. 2.
Parts, position and numbering in figure: holder 1, aligning roller seat 2, fixed block 3, smoothing roll 4, swinging axle 5, strut 6, fixed cap 7, butterfly spring 8, fork 9, anchor ear 10, bearing 11, oil duct 12, rubber projection 13.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the two-roll reeler lower roll guiding mechanism for steel pipe's production of this example, as shown in Figure 1, Figure 2, comprises holder 1, holder is provided with aligning roller seat 2, aligning roller seat middle and lower part is fixed with fixed block 3, and fixed block is inlaid on holder, and aligning roller seat is provided with smoothing roll 4, in smoothing roll, cross-under has swinging axle 5, as Fig. 3, the bottom surface of aligning roller seat is fixed with strut 6, end in contact holder upper surface under strut, strut is fixing by fixed cap 7, between strut and aligning roller seat, is provided with butterfly spring 8.Aligning roller seat is hinged with fork 9, and the fork other end is hinged with anchor ear 10.Between swinging axle and aligning roller seat, be provided with multipair bearing 11.Aligning roller seat is provided with oil duct 12, and oil duct is communicated with bearing 11 inside.The outer surface of smoothing roll is provided with a plurality of rubber projections 13.
During use, utilize swinging axle 2 smoothing roll 4 can be adjusted to optimal angle, after smoothing roll 4 rotates, can carry out straightening processing to steel pipe.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (5)
1. the two-roll reeler lower roll guiding mechanism for steel pipe's production, comprise holder (1), it is characterized in that described holder (1) is provided with aligning roller seat (2), aligning roller seat middle and lower part is fixed with fixed block (3), fixed block is inlaid on holder, aligning roller seat is provided with smoothing roll (4), in smoothing roll, cross-under has swinging axle (5), the bottom surface of aligning roller seat is fixed with strut (6), end in contact holder upper surface under strut, strut is fixing by fixed cap (7), between strut and aligning roller seat, is provided with butterfly spring (8).
2. the two-roll reeler lower roll guiding mechanism for steel pipe's production according to claim 1, is characterized in that described aligning roller seat (2) is hinged with fork (9), and the fork other end is hinged with anchor ear (10).
3. the two-roll reeler lower roll guiding mechanism for steel pipe's production according to claim 1 and 2, is characterized in that being provided with multipair bearing (11) between described swinging axle (5) and aligning roller seat (2).
4. the two-roll reeler lower roll guiding mechanism for steel pipe's production according to claim 3, is characterized in that described aligning roller seat (2) is provided with oil duct (12), and oil duct is communicated with bearing (11) inside.
5. the two-roll reeler lower roll guiding mechanism for steel pipe's production according to claim 3, is characterized in that the outer surface of described smoothing roll (4) is provided with a plurality of rubber projections (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683245.XU CN203565561U (en) | 2013-11-01 | 2013-11-01 | Two-roller straightening machine lower roller adjusting mechanism for steel pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683245.XU CN203565561U (en) | 2013-11-01 | 2013-11-01 | Two-roller straightening machine lower roller adjusting mechanism for steel pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565561U true CN203565561U (en) | 2014-04-30 |
Family
ID=50533320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683245.XU Expired - Fee Related CN203565561U (en) | 2013-11-01 | 2013-11-01 | Two-roller straightening machine lower roller adjusting mechanism for steel pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215094A (en) * | 2015-11-17 | 2016-01-06 | 重庆纵翼机械制造有限公司 | Aligning axis part device |
-
2013
- 2013-11-01 CN CN201320683245.XU patent/CN203565561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215094A (en) * | 2015-11-17 | 2016-01-06 | 重庆纵翼机械制造有限公司 | Aligning axis part device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20151101 |
|
| EXPY | Termination of patent right or utility model |