CN204817474U - A adjusting device for adjusting roll gap - Google Patents
A adjusting device for adjusting roll gap Download PDFInfo
- Publication number
- CN204817474U CN204817474U CN201520466932.5U CN201520466932U CN204817474U CN 204817474 U CN204817474 U CN 204817474U CN 201520466932 U CN201520466932 U CN 201520466932U CN 204817474 U CN204817474 U CN 204817474U
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- China
- Prior art keywords
- wedge
- frame
- adjusting
- leading screw
- 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 - Fee Related
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Abstract
The utility model provides an adjusting device for adjusting roll gap, the utility model discloses an in frame (9) and roll for twice and set up slide wedge (7) and down slide wedge (8) between the roll chock respectively, wherein go up the elevating system that slide wedge and slide wedge cooperation down formed the bottom roll, it is further, slide wedge side -to -side movement under driving through the lead screw to through the upward ascending or decline of slide wedge of side -to -side movement drive of slide wedge down, and then realize the gap setting between bottom roll and the top tread roller, the utility model has the characteristics of easy operation, the required moment of adjustment are little, efficient etc, be fit for on a large scale popularization and application.
Description
[technical field]
The utility model relates to technical field of mechanical equipment, is specifically related to a kind of adjusting device for adjusting roll gap.
[background technology]
Known, milling train in use, in order to ensure rational rolling schedule and product size, constantly will adjust the gap between roll, and its effect is:
(1) distance between roll axis is adjusted, to ensure correct roll gap, given required drafts;
(2) depth of parallelism of working roll is adjusted;
(3) relative position of roll and work roll table horizontal plane is adjusted, to ensure that height of rolling line is consistent;
(4) other operations etc. needed when roll change or accident settlement are coordinated.
Applicant, through retrieval, does not also find the device for roll radiai adjustment, therefore, is badly in need of at present providing a kind of adjusting device for adjusting roll gap.
[summary of the invention]
For overcoming the deficiency existed in background technology, the utility model provides a kind of adjusting device for adjusting roll gap, the utility model by arranging wedge and lower wedge respectively between frame and two bottom roll bearing blocks, and drive lower wedge side-to-side movement by leading screw, make wedge increase or decline, and then the gap adjustment realized between bottom roll and topping roll, the utility model has simple to operate, the feature that the required moment of adjustment is little.
For realizing goal of the invention as above, the utility model adopts technical scheme as described below:
A kind of adjusting device for adjusting roll gap, comprise motor, bearing block, leading screw, bottom roll bearing block, upper wedge, lower wedge and frame, two bottom roll bearing blocks are interval with on frame, bottom roll is provided with between two bottom roll bearing blocks, wedge and lower wedge is respectively equipped with in each of the lower between roll chock and frame, the inclined-plane laminating of described upper wedge and lower wedge, screwed hole or nut is provided with at the middle part of lower wedge, described screwed hole or nut silk connect leading screw, on the two ends of described leading screw are fixed on frame sill respectively by bearing block or on the bracing frame that arranges of Shelf External, the end of described leading screw connects motor and forms the described adjusting device for adjusting roll gap.
The described adjusting device for adjusting roll gap, the upper plane of described upper wedge connects the lower plane of bottom roll bearing block, and the lower inclined plane of upper wedge and the ramp of lower wedge are fitted, the lower plane connection frame of lower wedge.
The described adjusting device for adjusting roll gap, is provided with rolling element between the lower plane of described frame and lower wedge.
The described adjusting device for adjusting roll gap, on the sill that described motor is arranged on frame or on the bracing frame that arranges of Shelf External, motor connects the end of leading screw by shaft coupling.
The described adjusting device for adjusting roll gap, the middle part of described leading screw is provided with bearing block, and the bottom of described bearing block is arranged on the sill of frame, is respectively equipped with lower wedge in the both sides of leading screw.
The described adjusting device for adjusting roll gap, the lower wedge that described leading screw both sides are arranged respectively is that interval is arranged, and the low termination correspondence of twice wedges is arranged.
The described adjusting device for adjusting roll gap, is provided with rolling element between the ramp of described lower wedge and the lower inclined plane of upper wedge.
The described adjusting device for adjusting roll gap, one end of described leading screw is left hand thread, and the other end of leading screw is right-handed thread.
Adopt technical scheme as above, the utility model has superiority as described below:
A kind of adjusting device for adjusting roll gap described in the utility model, the utility model by arranging wedge and lower wedge respectively between frame and two bottom roll bearing blocks, wherein go up the elevating mechanism of wedge and lower wedge cooperation formation bottom roll, further, lower wedge side-to-side movement is driven by leading screw, and drive upper wedge to rise or decline by the side-to-side movement of lower wedge, and then the gap adjustment realized between bottom roll and topping roll, the utility model has simple to operate, the required moment of adjustment is little, efficiency high, be applicable to large-scale promotion and application.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
In the drawings: 1, motor; 2, shaft coupling; 3, bearing block; 4, leading screw; 5, bottom roll; 6, bottom roll bearing block; 7, upper wedge; 8, lower wedge; 9, frame.
[detailed description of the invention]
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples;
A kind of adjusting device for adjusting roll gap by reference to the accompanying drawings described in 1, comprise motor 1, bearing block 3, leading screw 4, bottom roll bearing block 6, upper wedge 7, lower wedge 8 and frame 9, two bottom roll bearing blocks 6 are interval with on frame 9, bottom roll 5 is provided with between two bottom roll bearing blocks 6, wedge 7 and lower wedge 8 is respectively equipped with in each of the lower between roll chock 6 and frame 9, the upper plane wherein going up wedge 7 connects the lower plane of bottom roll bearing block 6, the lower inclined plane of upper wedge 7 and the ramp of lower wedge 8 are fitted, the lower plane connection frame 9 of lower wedge 8, in order to improve regulated efficiency, rolling element is provided with between frame 9 and the lower plane of lower wedge 8, described rolling element to be arranged on frame 9 or lower wedge 8 in rolling element groove, lubricating grease is provided with in rolling element groove, further, the inclined-plane laminating of described upper wedge 7 and lower wedge 8, be provided with screwed hole at the middle part of lower wedge 8 or be provided with unthreaded hole at the middle part of lower wedge 8, then in unthreaded hole, at least one nut is provided with, described screwed hole or nut silk connect leading screw 4, wherein silk connects is exactly that leading screw 4 carries out threaded engagement with screwed hole or nut, on the two ends of described leading screw 4 are fixed on frame 9 sill respectively by bearing block 3 or on the bracing frame of frame 9 outer setting, the end of described leading screw 4 connects motor 1, on the sill that described motor 1 is arranged on frame 9 or on the bracing frame of frame 9 outer setting, the end that motor 1 connects leading screw 4 by shaft coupling 2 forms the described adjusting device for adjusting roll gap.
The middle part of wherein said leading screw 4 is provided with bearing block 3, and the bottom of described bearing block 3 is arranged on the sill of frame 9, is respectively equipped with lower wedge 8 in the both sides of leading screw 4; The lower wedge 8 that described leading screw 4 both sides are arranged respectively is interval setting, and the low termination correspondence of twice wedges 8 is arranged; Rolling element is provided with between the ramp of described lower wedge 8 and the lower inclined plane of upper wedge 7; One end of described leading screw 4 is left hand thread, and the other end of leading screw 4 is right-handed thread.
In the utility model, the middle part of lower wedge 8 is provided with through hole, in through hole, be provided with nut.
In the utility model, the drive unit of leading screw 4 is arranged on the bracing frame of frame 9 outer setting, leading screw 4 both sides process left and right hand thread respectively, centre is axially fixed on the sill of frame 9 by bearing block 3, when motor 1 drives leading screw 4 to rotate, the nut be embedded under both sides in wedge 8 drives lower wedge 8 together in opposite directions or oppositely movement, thus the upper surface of upper wedge 7 just forms certain adjustable range in the height direction.
The utility model is when specifically using, and motor 1 main story, drives leading screw 4 by shaft coupling 2, thus drives lower wedge 8 move toward one another, and upper wedge 7 upper surface raises, thus bottom roll 5 and bottom roll bearing block 6 are raised, thus roll gap reduces; Otherwise motor 1 reverses, roll gap increases.
The non-detailed portion of the utility model is prior art.
The embodiment selected in this article in order to open the purpose of this utility model, currently thinks to be suitable for, but it is to be understood that the utility model is intended to comprise all changes belonging to the embodiment in this design and invention scope and improvement.
Claims (8)
1. one kind for adjusting the adjusting device in roll gap, comprise motor (1), bearing block (3), leading screw (4), bottom roll bearing block (6), upper wedge (7), lower wedge (8) and frame (9), it is characterized in that: on frame (9), be interval with two bottom roll bearing blocks (6), bottom roll (5) is provided with between two bottom roll bearing blocks (6), wedge (7) and lower wedge (8) is respectively equipped with in each of the lower between roll chock (6) and frame (9), the inclined-plane laminating of described upper wedge (7) and lower wedge (8), screwed hole or nut is provided with at the middle part of lower wedge (8), described screwed hole or nut silk connect leading screw (4), on the two ends of described leading screw (4) are fixed on frame (9) sill respectively by bearing block (3) or on the bracing frame of frame (9) outer setting, the end of described leading screw (4) connects the adjusting device for adjusting roll gap described in motor (1) formation.
2. the adjusting device for adjusting roll gap according to claim 1, it is characterized in that: the upper plane of described upper wedge (7) connects the lower plane of bottom roll bearing block (6), the lower inclined plane of upper wedge (7) and the ramp of lower wedge (8) are fitted, the lower plane connection frame (9) of lower wedge (8).
3. the adjusting device for adjusting roll gap according to claim 1, is characterized in that: be provided with rolling element between the lower plane of described frame (9) and lower wedge (8).
4. the adjusting device for adjusting roll gap according to claim 1, it is characterized in that: on the sill that described motor (1) is arranged on frame (9) or on the bracing frame of frame (9) outer setting, motor (1) connects the end of leading screw (4) by shaft coupling (2).
5. the adjusting device for adjusting roll gap according to claim 1, it is characterized in that: the middle part of described leading screw (4) is provided with bearing block (3), the bottom of described bearing block (3) is arranged on the sill of frame (9), is respectively equipped with lower wedge (8) in the both sides of leading screw (4).
6. the adjusting device for adjusting roll gap according to claim 1, is characterized in that: the lower wedge (8) that described leading screw (4) both sides are arranged respectively is interval setting, and the low termination correspondence of twice wedges (8) is arranged.
7. the adjusting device for adjusting roll gap according to claim 1, is characterized in that: be provided with rolling element between the ramp of described lower wedge (8) and the lower inclined plane of upper wedge (7).
8. the adjusting device for adjusting roll gap according to claim 1, is characterized in that: one end of described leading screw (4) is left hand thread, and the other end of leading screw (4) is right-handed thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466932.5U CN204817474U (en) | 2015-07-02 | 2015-07-02 | A adjusting device for adjusting roll gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520466932.5U CN204817474U (en) | 2015-07-02 | 2015-07-02 | A adjusting device for adjusting roll gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204817474U true CN204817474U (en) | 2015-12-02 |
Family
ID=54675116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520466932.5U Expired - Fee Related CN204817474U (en) | 2015-07-02 | 2015-07-02 | A adjusting device for adjusting roll gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204817474U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458008A (en) * | 2015-12-18 | 2016-04-06 | 湖州人新轴承钢管有限公司 | Cold rolling mill |
| CN106890856A (en) * | 2017-03-07 | 2017-06-27 | 东北大学 | A kind of mobile wedge-type high accuracy changeable section plate spring rolling equipment and method for controlling thickness |
| CN113877988A (en) * | 2021-10-14 | 2022-01-04 | 中冶南方工程技术有限公司 | Roll bending adjusting device of straightening machine |
-
2015
- 2015-07-02 CN CN201520466932.5U patent/CN204817474U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458008A (en) * | 2015-12-18 | 2016-04-06 | 湖州人新轴承钢管有限公司 | Cold rolling mill |
| CN105458008B (en) * | 2015-12-18 | 2018-07-27 | 湖州人新轴承钢管有限公司 | A kind of cold-rolling mill |
| CN106890856A (en) * | 2017-03-07 | 2017-06-27 | 东北大学 | A kind of mobile wedge-type high accuracy changeable section plate spring rolling equipment and method for controlling thickness |
| CN113877988A (en) * | 2021-10-14 | 2022-01-04 | 中冶南方工程技术有限公司 | Roll bending adjusting device of straightening machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160702 |