CN201394574Y - Tapered wedge type universal stepless rolling line adjustor - Google Patents
Tapered wedge type universal stepless rolling line adjustor Download PDFInfo
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- CN201394574Y CN201394574Y CN2009200324433U CN200920032443U CN201394574Y CN 201394574 Y CN201394574 Y CN 201394574Y CN 2009200324433 U CN2009200324433 U CN 2009200324433U CN 200920032443 U CN200920032443 U CN 200920032443U CN 201394574 Y CN201394574 Y CN 201394574Y
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- wedge
- slide block
- rolling line
- right sides
- wedge type
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Abstract
The utility model relates to a tapered wedge type universal stepless rolling line adjustor. The adjustor has the following characteristics: the output shafts of a worm gear reducer (6) are designed asleft and right screw rods (4), left and right nuts (5) are used to drive symmetrical left and right tapered wedge type sliders (3) to slide horizontally, meanwhile, spherical washers (9) are used todrive upper backup roller bearing seats (10), and thereby the purpose of the universal stepless adjustment of a rolling line is realized. The adjustor, which is used to adjust an upper rolling line infour-roller cold rolling operation, has the advantages of simple and compact structure, safe and reliable performance, light weight, low cost, high rigidity, large adjustment quantity and convenientmaintenance.
Description
Technical field
The utility model relates to a kind of rolling line adjusting device, especially a kind of upward Wedge universal stepless rolling line adjusting device of rolling line adjustment of the cold rolling operation of four rollers that is used for.
Background technology
The most employing of rolling line adjusting device in the cold rolling production line of present four rollers adds cushion block and the traditional type wedge is adjusted.The shortcoming that adds cushion block is operation inconvenience, can only quantitatively adjust and to talk about degree automatically low; The shortcoming of traditional type wedge is that structure is extremely complicated, and weight is big, the cost height, and inconvenience is installed, uses, safeguarded to poor rigidity.Working roll and backing roll must cause the variation of rolling production line because of wearing and tearing in the cold rolling production line of four rollers, therefore rolling line adjusting device is one of essential important component in the rolling production line, and urgent need will design the instructions for use that a kind of novel rolling line adjusting device satisfies modern milling train.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of Wedge universal stepless rolling line adjusting device, and this stepless rolling line adjusting device is simple in structure, compact, and performance safety, reliable is in light weight, cost is low, good rigidly, adjustment amount are big, easy to maintenance.
In order to address the above problem, the technical solution of the utility model is: Wedge universal stepless rolling line adjusting device, it comprises frame, worm type of reduction gearing, hydraulic motor, encoder, upper support roll bearing seat, it is characterized in that: its worm type of reduction gearing is a dual input dual output structure, worm type of reduction gearing is fixed on the connection crossbeam of two frames, power shaft worm screw one end and hydraulic motor join, and the other end and encoder join, and output shaft is a left-right turning screw rod; Left-right turning screw rod spins with left and right sides spin nut screw thread respectively, and left and right sides spin nut is embedded in respectively in the vertical T type groove of Wedge type slide block, and the fixing wedge slide block of going up is fixed on the frame entablature, and the Wedge type slide block is connected by T type groove with fixing going up between the wedge slide block; Ball ring is arranged between Wedge type slide block and the upper support roll bearing seat, and the left and right sides Wedge type slide block of left and right sides spin nut drive symmetrical structure drives the upper support roll bearing seat by ball ring when moving horizontally and moves up and down.
Described ball ring is that the cancave cambered surface by concave spherical surface is pressed on the convex globoidal of protruding sphere and constitutes; Protruding sphere is in box body, and its lower surface is pressed in garden cylindricality box bottom, and cylindricality box body upper surface, garden is connected with two halves garden pressing plate, and two halves garden pressing plate is embedded in respectively in the garden annular groove of concave spherical surface, and whole ball ring is fused.
Characteristics of the present utility model are: because this method for designing is changed system into left-right turning screw rod 4 with the output optical axis of known worm type of reduction gearing, save shaft coupling by left and right sides spin nut 5, directly drive the Wedge type slide block and move horizontally, simplify the structure.The left and right sides Wedge type slide block 3 that left and right sides spin nut 5 drives symmetrical structure moves horizontally, and drives the upper support roll bearing seat by ball ring then, realizes the purpose that the rolling line universal stepless is adjusted.Design this Wedge universal stepless rolling line adjusting device, have simple in structure, compact, performance safety, reliable, in light weight, cost is low, good rigidly, advantage that adjustment amount is big, easy to maintenance.
Description of drawings
Below in conjunction with embodiment accompanying drawing and concrete mode the utility model is described in further detail.
Fig. 1 is the example structure schematic diagram.
Fig. 2 is the ball ring structural representation.
Among the figure; 1, frame; 2, the fixing wedge slide block of going up; 3, Wedge type slide block; 4, left-right turning screw rod; 5, left and right sides spin nut; 6, worm type of reduction gearing; 7, hydraulic motor; 8, encoder; 9, ball ring; 9-1, concave spherical surface; 9-2, protruding sphere; 9-3, box body; 9-4, pressing plate; 10, upper support roll bearing seat.
The specific embodiment
Embodiment as shown in Figure 1, critical piece comprises frame 1, fixing wedge slide block 2, Wedge type slide block 3, left-right turning screw rod 4, left and right sides spin nut 5, worm type of reduction gearing 6, hydraulic motor 7, encoder 8, ball ring 9, the upper support roll bearing seat 10 of going up.It is the left-right symmetry structure, its worm type of reduction gearing 6 is dual input dual output structure, be installed on the connection crossbeam of two frames 1, power shaft worm screw one end and hydraulic motor 7 join, the other end and encoder 8 join, worm type of reduction gearing 6 is changed system into output optical axis left-right turning screw rod 4 on the basis of known technology, left-right turning screw rod 4 spins with left and right sides spin nut 5 screw threads respectively, left and right sides spin nut 5 is embedded in respectively in the vertical T type groove of Wedge type slide block 3, the fixing wedge slide block 2 of going up is fixed on frame 1 entablature, and Wedge type slide block 3 is connected by T type groove with fixing going up between the wedge slide block 2; Ball ring 9 is arranged between Wedge type slide block 3 and the upper support roll bearing seat 10, drives upper support roll bearing seat 10 by ball ring 9 when the left and right sides Wedge type slide block 3 that left and right sides spin nut 5 drives symmetrical structure moves horizontally and moves up and down.Ball ring 9 is placed in upper support roll bearing seat 10 arc-shaped holes and left and right sides spin nut 5 plane contact.
As shown in Figure 2, ball ring 9 is that cancave cambered surface by concave spherical surface 9-1 is pressed on the convex globoidal of protruding ball 9-2 and constitutes; Protruding sphere 9-2 is in box body 9-3, and its lower surface is pressed in garden cylindricality box bottom, and cylindricality box body upper surface, garden is connected with two halves garden pressing plate 9-4, and two halves garden pressing plate 9-4 is embedded in respectively in the garden annular groove of concave spherical surface 9-1, and whole ball ring is fused.Milling train upper support roller must cause that under the effect of roll-force upper support roll bearing seat 10 tilts along the roll axis direction, the effect of universal adjustment has been played in the transmission of 9 pairs of roll-forces of ball ring this moment, guaranteed that the contact area between ball ring 9 and declivity slider wedge 12 and the upper support roll bearing seat 10 is constant, roll-force vertically is delivered on the crossbeam of two frames 1.
Hydraulic motor 7 drives worm type of reduction gearing 6 during work, the left-right turning screw rod 4 of worm type of reduction gearing 6 output shafts drives left and right sides spin nut 5 respectively, left and right sides spin nut 5 drives left and right sides Wedge type slide block respectively and horizontally slips along the fixing T type groove of going up wedge slide block 2 along 3, realizes the stepless adjustment of rolling production line.The effect of universal adjustment has been played in the transmission of 9 pairs of roll-forces of ball ring, and guarantees that all the time roll-force vertically is delivered to frame 1 window entablature, and transmits the big or small constant of pressure.
Claims (2)
1, Wedge universal stepless rolling line adjusting device, it comprises frame (1), worm type of reduction gearing (6), hydraulic motor (7), encoder (8), upper support roll bearing seat (10), it is characterized in that: its worm type of reduction gearing (6) is a dual input dual output structure, worm type of reduction gearing (6) is connected on the connection crossbeam of two frames (1), power shaft worm screw one end and hydraulic motor (7) join, the other end and encoder (8) join, and output shaft is left-right turning screw rod (4); Left-right turning screw rod (4) spins with left and right sides spin nut (5) screw thread respectively, left and right sides spin nut (5) is embedded in respectively in the vertical T type groove of Wedge type slide block (3), the fixing wedge slide block (2) of going up is fixed on frame (1) entablature, and Wedge type slide block (3) is connected by T type groove with fixing going up between the wedge slide block (2); Ball ring (9) is arranged between Wedge type slide block (3) and the upper support roll bearing seat (10), left and right sides spin nut (5) drives the left and right sides Wedge type slide block (3) of symmetrical structure when moving horizontally, and drives upper support roll bearing seat (10) by ball ring (9) and moves up and down.
2, Wedge universal stepless rolling line adjusting device according to claim 1 is characterized in that: described ball ring (9) is that the cancave cambered surface by concave spherical surface (9-1) is pressed on the convex globoidal of protruding sphere (9-2) and constitutes; Protruding sphere (9-2) is in box body (9-3), its lower surface is pressed in the cylindrical box body bottom surface, the cylindrical box body upper surface is connected with two halves round clamp (9-4), and two halves round clamp (9-4) is embedded in respectively in the toroidal cavity of concave spherical surface (9-1), and whole ball ring is fused.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200324433U CN201394574Y (en) | 2009-04-01 | 2009-04-01 | Tapered wedge type universal stepless rolling line adjustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200324433U CN201394574Y (en) | 2009-04-01 | 2009-04-01 | Tapered wedge type universal stepless rolling line adjustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394574Y true CN201394574Y (en) | 2010-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200324433U Expired - Lifetime CN201394574Y (en) | 2009-04-01 | 2009-04-01 | Tapered wedge type universal stepless rolling line adjustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394574Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489523A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Non-polar oblique wedge adjustment mechanism |
| CN104438349A (en) * | 2014-12-04 | 2015-03-25 | 镇江市宏业科技有限公司 | Automatic positioning device of rolling line of aluminum rolling mill |
| CN104589881A (en) * | 2015-01-28 | 2015-05-06 | 中国重型机械研究院股份公司 | On-line inching device of embossing roll gap of steel plate embossing machine |
| 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 |
| CN107252943A (en) * | 2017-05-10 | 2017-10-17 | 石狮市固定科锁具有限公司 | A kind of efficient circuit board soldering tin device |
| CN107262864A (en) * | 2017-05-10 | 2017-10-20 | 石狮市固定科锁具有限公司 | A kind of circuit board soldering tin device of stabilization |
| CN107866445A (en) * | 2017-12-12 | 2018-04-03 | 北京蒂本斯工程技术有限公司 | Composite rolling mill wedge compensation system and composite rolling 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 |
-
2009
- 2009-04-01 CN CN2009200324433U patent/CN201394574Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489523A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Non-polar oblique wedge adjustment mechanism |
| CN102489523B (en) * | 2011-12-06 | 2014-12-10 | 中国重型机械研究院有限公司 | Non-polar oblique wedge adjustment mechanism |
| CN104438349A (en) * | 2014-12-04 | 2015-03-25 | 镇江市宏业科技有限公司 | Automatic positioning device of rolling line of aluminum rolling mill |
| CN104589881A (en) * | 2015-01-28 | 2015-05-06 | 中国重型机械研究院股份公司 | On-line inching device of embossing roll gap of steel plate embossing machine |
| 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 |
| CN107252943A (en) * | 2017-05-10 | 2017-10-17 | 石狮市固定科锁具有限公司 | A kind of efficient circuit board soldering tin device |
| CN107262864A (en) * | 2017-05-10 | 2017-10-20 | 石狮市固定科锁具有限公司 | A kind of circuit board soldering tin device of stabilization |
| CN107866445A (en) * | 2017-12-12 | 2018-04-03 | 北京蒂本斯工程技术有限公司 | Composite rolling mill wedge compensation system and composite rolling 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20090401 |