CN104985000A - Adjusting device for adjusting roller gap - Google Patents
Adjusting device for adjusting roller gap Download PDFInfo
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- CN104985000A CN104985000A CN201510380113.3A CN201510380113A CN104985000A CN 104985000 A CN104985000 A CN 104985000A CN 201510380113 A CN201510380113 A CN 201510380113A CN 104985000 A CN104985000 A CN 104985000A
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- wedge
- frame
- adjusting
- leading screw
- adjusting device
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Abstract
The invention discloses an adjusting device for adjusting a roller gap. An upper tapered wedge (7) and a lower tapered wedge (8) are arranged between a machine frame (9) and each of two lower roller bearings. Each upper tapered wedge and the corresponding lower tapered wedge are matched to form a lower roller lifting mechanism. Further, the lower tapered wedges are driven by lead screws to move left and right, and the upper tapered wedges are driven by left-right movement of the lower tapered wedges to ascend or descend, so that the gap between a lower roller and an upper roller is adjusted. The adjusting device has the characteristics of being easy to operate, small in torque needed by adjustment, high in efficiency and the like, and is suitable for large-range application and popularization.
Description
[technical field]
The present invention relates to technical field of mechanical equipment, being 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 invention provides a kind of adjusting device for adjusting roll gap, the present invention 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 present invention has simple to operate, the feature that the required moment of adjustment is little.
For realizing goal of the invention as above, the present invention 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 present invention has superiority as described below:
A kind of adjusting device for adjusting roll gap of the present invention, the present invention 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 present invention have simple to operate, the required moment of adjustment is little, efficiency high, is applicable to large-scale promotion and application.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention.
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 present invention in more detail by the following examples, the present invention 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 present invention, the middle part of lower wedge 8 is provided with through hole, in through hole, be provided with nut.
In the present invention, 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 present invention 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.
Part not in the detailed description of the invention is prior art.
The embodiment selected in this article in order to open object of the present invention, currently thinks to be suitable for, but it is to be understood that the present invention 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 |
|---|---|---|---|
| CN201510380113.3A CN104985000A (en) | 2015-07-02 | 2015-07-02 | Adjusting device for adjusting roller gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380113.3A CN104985000A (en) | 2015-07-02 | 2015-07-02 | Adjusting device for adjusting roller gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104985000A true CN104985000A (en) | 2015-10-21 |
Family
ID=54296962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510380113.3A Pending CN104985000A (en) | 2015-07-02 | 2015-07-02 | Adjusting device for adjusting roller gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104985000A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922103A (en) * | 2016-06-23 | 2016-09-07 | 昆山市金旺来机械有限公司 | Horizontal adjusting mechanism for proportion roller of belt sander |
| CN105965418A (en) * | 2016-06-14 | 2016-09-28 | 重庆瑞方渝美压铸有限公司 | Clamp for flaw detection for die casting |
| CN106925613A (en) * | 2017-04-28 | 2017-07-07 | 南京工程学院 | A kind of small roll gap regulation and control of high accuracy are to roller mill |
| CN107662018A (en) * | 2016-07-28 | 2018-02-06 | 宝山钢铁股份有限公司 | A kind of method for improving strip shearing width precision |
| CN109822640A (en) * | 2019-03-28 | 2019-05-31 | 豪德机械（上海）有限公司 | A kind of floor back fluting apparatus having roller transmission mechanism |
| CN109909301A (en) * | 2019-03-08 | 2019-06-21 | 贺云坤 | Indentation roll mill and the method for making thread metal using indentation roll mill |
| CN112387787A (en) * | 2020-11-25 | 2021-02-23 | 常熟市恒丰轧辊有限公司 | Conveniently adjust rolling wheel of use interval |
| CN112845627A (en) * | 2020-12-30 | 2021-05-28 | 太原重工股份有限公司 | Strip steel tension device |
-
2015
- 2015-07-02 CN CN201510380113.3A patent/CN104985000A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965418A (en) * | 2016-06-14 | 2016-09-28 | 重庆瑞方渝美压铸有限公司 | Clamp for flaw detection for die casting |
| CN105922103A (en) * | 2016-06-23 | 2016-09-07 | 昆山市金旺来机械有限公司 | Horizontal adjusting mechanism for proportion roller of belt sander |
| CN107662018A (en) * | 2016-07-28 | 2018-02-06 | 宝山钢铁股份有限公司 | A kind of method for improving strip shearing width precision |
| CN106925613A (en) * | 2017-04-28 | 2017-07-07 | 南京工程学院 | A kind of small roll gap regulation and control of high accuracy are to roller mill |
| CN109909301A (en) * | 2019-03-08 | 2019-06-21 | 贺云坤 | Indentation roll mill and the method for making thread metal using indentation roll mill |
| CN109822640A (en) * | 2019-03-28 | 2019-05-31 | 豪德机械（上海）有限公司 | A kind of floor back fluting apparatus having roller transmission mechanism |
| CN109822640B (en) * | 2019-03-28 | 2023-12-15 | 豪德机械（上海）有限公司 | Floor back slotting equipment with roller transmission mechanism |
| CN112387787A (en) * | 2020-11-25 | 2021-02-23 | 常熟市恒丰轧辊有限公司 | Conveniently adjust rolling wheel of use interval |
| CN112845627A (en) * | 2020-12-30 | 2021-05-28 | 太原重工股份有限公司 | Strip steel tension device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |