CN104550250A - Rolling mill with adjustable rollers - Google Patents
Rolling mill with adjustable rollers Download PDFInfo
- Publication number
- CN104550250A CN104550250A CN201410792795.4A CN201410792795A CN104550250A CN 104550250 A CN104550250 A CN 104550250A CN 201410792795 A CN201410792795 A CN 201410792795A CN 104550250 A CN104550250 A CN 104550250A
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- China
- Prior art keywords
- driven pulley
- adjustable
- frame
- rollers
- roll
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Abstract
The invention discloses a rolling mill with adjustable rollers, and aims to conveniently adjust the working attitudes of the rollers. The rolling mill comprises a rack and a plurality of groups of rolling mechanisms arranged on the sides of processing stations on the rack, wherein each rolling mechanism comprises the following structures: a driving wheel is connected to the rack in a rotatable manner, and the two sides of the driving wheel are respectively connected with a first driven wheel and a second driven wheel through a rotation pair; the first driven wheel is connected with a roller frame through a connection rod; the rollers are connected to the roller frame in a rotatable manner; the connection rod is eccentrically hinged to the end face of the first driven wheel; the roller frame is also eccentrically hinged to the end face of the second driven wheel; the connection rod is a multi-section telescopic rod with an adjustable length. If the traces of the rollers need to be adjusted, the adjustment can be implemented either by changing the relative initial angles of the two driven wheels or by adjusting the length of the connection rod or even by a mode of combining the change of the relative initial angles and the adjustment of the length, and all the modes can be used for changing the running traces of the rollers.
Description
Technical field
The present invention relates to a kind of adjustable-roller milling train.
Background technology
Roll is the instrument making (stocking) metal produce plastic deformation, is the important consumable part determining rolling mill efficiency and mill bar quality.Roll is the strength member on steel rolling mill's rolling mill, utilize a pair or one group of roll rolls time the pressure that produces to roll stone roller steel.Dynamic And Static Loads when it mainly bears rolling, the impact of wearing and tearing and variations in temperature.Roll kind is a lot, and conventional roll kind has cast steel roll, grain roll and forging roller three major types, and bar and shape mill also has a small amount of hard alloy roll.
In order to meet different requirement in rolling mill practice, often need to adjust the running parameter of milling train, but such adjustment very affects operating efficiency.
Summary of the invention
The invention is intended to provide a kind of adjustable-roller milling train, adjust with the operating attitude of breaker roll easily.
Adjustable-roller milling train in this programme, comprise many groups rolling mechanism of the side of machining position in frame and frame, rolling mechanism comprises following structure, be rotatably connected in the driving wheel in frame, the both sides of driving wheel are connected with the first driven pulley and the second driven pulley respectively by revolute pair, first driven pulley is connected with roll stand frame by connecting rod, roll stand frame rotates and is connected with roll, described connecting rod Eccentric-hinge is connected on the end face of the first driven pulley, roll stand frame also Eccentric-hinge is connected on the end face of the second driven pulley, and described connecting rod is length-adjustable Multi-section telescopic rod.
Many groups rolling mechanism is positioned at the side of machining position, and roll wherein jointly exerts a force and to be rolled the material in machining position, and roll stand frame and roll move with annular reciprocating path under the common driving of two driven gears.
If adjust the track of roll, can be realized by the initial angle changing two driven pulleys relative, such as before device start, the initial angle of the first driven pulley is driven about 10 ° clockwise, keep the second driven pulley initial angle constant simultaneously; And can be realized by the length adjusting connecting rod, or even by the mode that both combine, the running orbit of roll can be changed.
Connecting rod wherein also can be the rod member that length is fixed.To improve the stability of mechanism.
Further, comprise two groups of rolling mechanisms, be symmetricly set on the both sides of machining position.May be used for the rolling of sheet material.
Further, driving wheel and driven pulley pass through gears meshing.Transmission is more stable.
Further, frame is provided with the feeding roller for conveying work pieces.Move ahead to help material.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: driving wheel 1, first driven pulley 2, second driven pulley 3, connecting rod 4, roll stand frame 5, roll 6, feeding roller 7, aluminium strip 8.
Embodiment is substantially as shown in Figure 1: in frame in machining position, aluminium strip is carried from lower to upper by feeding roller, is then thinner structure by the roll rolling of the left and right sides.Two groups of rolling mechanisms of the left and right sides of machining position, each group rolling mechanism comprises following structure, and be rotatably connected in the driving wheel in frame, driving wheel is driven by the variable speed electric motors, particularly that frame is installed.The upper and lower sides of driving wheel is connected to the first driven pulley and the second driven pulley respectively by pinion rotation duplicate invoice.
First driven pulley is connected with roll stand frame by connecting rod, roll stand frame rock-steady structure triangular in shape, roll stand frame rotates and is connected with roll, described connecting rod Eccentric-hinge is connected on the end face of the first driven pulley, eccentric position on the end face that the side-lower angle of roll stand frame is also hinged on the second driven pulley, described connecting rod is length-adjustable Multi-section telescopic rod.Roll stand frame and roll move with annular reciprocating path under the common driving of two driven gears.Adjust the track of roll, the initial angle that two driven pulleys are relative can be changed, such as before device start, the initial angle of the first driven pulley of left and right sides is driven 10 ° clockwise, keep the second driven pulley initial angle constant simultaneously; Also can be realized by the length adjusting connecting rod.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. adjustable-roller milling train, comprise many groups rolling mechanism of the side of machining position in frame and frame, it is characterized in that, rolling mechanism comprises following structure, be rotatably connected in the driving wheel in frame, the both sides of driving wheel are connected with the first driven pulley and the second driven pulley respectively by revolute pair, first driven pulley is connected with roll stand frame by connecting rod, roll stand frame rotates and is connected with roll, described connecting rod Eccentric-hinge is connected on the end face of the first driven pulley, roll stand frame also Eccentric-hinge is connected on the end face of the second driven pulley, and described connecting rod is length-adjustable Multi-section telescopic rod.
2. adjustable-roller milling train according to claim 1, is characterized in that: comprise two groups of rolling mechanisms, be symmetricly set on the both sides of machining position.
3. adjustable-roller milling train according to claim 2, is characterized in that: driving wheel and driven pulley pass through gears meshing.
4. adjustable-roller milling train according to claim 3, is characterized in that: frame is provided with the feeding roller for conveying work pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792795.4A CN104550250A (en) | 2014-12-20 | 2014-12-20 | Rolling mill with adjustable rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792795.4A CN104550250A (en) | 2014-12-20 | 2014-12-20 | Rolling mill with adjustable rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104550250A true CN104550250A (en) | 2015-04-29 |
Family
ID=53067926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792795.4A Pending CN104550250A (en) | 2014-12-20 | 2014-12-20 | Rolling mill with adjustable rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104550250A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883155A (en) * | 2019-12-02 | 2020-03-17 | 河北空调工程安装有限公司 | Horizontal sheet metal cold-forming device |
| CN115846409A (en) * | 2023-01-29 | 2023-03-28 | 山西银光华盛镁业股份有限公司 | Magnesium alloy hot rolling device |
| CN116373369A (en) * | 2023-02-21 | 2023-07-04 | 潜江除尘设备有限公司 | Full-automatic tile press |
-
2014
- 2014-12-20 CN CN201410792795.4A patent/CN104550250A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883155A (en) * | 2019-12-02 | 2020-03-17 | 河北空调工程安装有限公司 | Horizontal sheet metal cold-forming device |
| CN110883155B (en) * | 2019-12-02 | 2021-06-04 | 河北空调工程安装有限公司 | Horizontal sheet metal cold-forming device |
| CN115846409A (en) * | 2023-01-29 | 2023-03-28 | 山西银光华盛镁业股份有限公司 | Magnesium alloy hot rolling device |
| CN115846409B (en) * | 2023-01-29 | 2023-04-28 | 山西银光华盛镁业股份有限公司 | Magnesium alloy hot rolling device |
| CN116373369A (en) * | 2023-02-21 | 2023-07-04 | 潜江除尘设备有限公司 | Full-automatic tile press |
| CN116373369B (en) * | 2023-02-21 | 2023-08-29 | 潜江除尘设备有限公司 | Full-automatic tile press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
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| WD01 | Invention patent application deemed withdrawn after publication |