CN102688914A - Pressure roller device on mechanical straightening machine - Google Patents
Pressure roller device on mechanical straightening machine Download PDFInfo
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- CN102688914A CN102688914A CN2012101676883A CN201210167688A CN102688914A CN 102688914 A CN102688914 A CN 102688914A CN 2012101676883 A CN2012101676883 A CN 2012101676883A CN 201210167688 A CN201210167688 A CN 201210167688A CN 102688914 A CN102688914 A CN 102688914A
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Abstract
The invention relates to a pressure roller device on a mechanical straightening machine. The pressure roller device comprises lifting slide block seats mounted on the frame of the straightening machine and on both sides of a main straightening roller; pressure roller components are mounted on the lifting slide block seats on both sides respectively; and each pressure roller component comprises a pressure roller shaft and an upper pressure roller mounted at the front end of the pressure roller shaft, and the upper pressure rollers extend out of the lifting slide block seats. The pressure roller device is characterized in that steps are arranged on the external surfaces of the upper pressure rollers to form first steps and second steps, and external surfaces of the first steps and the second steps are conical surfaces; the first steps are arranged on one sides of the front ends of the second steps, which are close to minitype H sections or standard H sections, and the maximum diameter of the external conical surface of each first step is smaller than the minimum diameter of that of each second step. The pressure roller device not only straightens the standard H sections and minitype H sections but also can be used conveniently and simply without needing to replace the upper pressure rollers.
Description
Technical field
The present invention relates to the press-roller device on a kind of mechanical arbor press, especially a kind ofly can not only correct standard H shaped steel but also can correct the press-roller device that uses on the mechanical arbor press of special little H shaped steel.
Background technology
Along with expanding economy, steel building is by increasing employing, and modern plant equipment is also adopted in the making of steel construction piece more and more.H shaped steel is the most frequently used steel construction piece of steel building, and its making mainly partly is made up of splicing, welding, rectification etc.The machinery arbor press is mainly used in the distortion of correcting H shaped steel wing plate.Especially a large amount of use steel construction piece of chemical industry equipment and boiler plant is as the lead frame part, and in these steel mechanism parts, material all uses the manganese plate of the trade mark as Q345; And wing plate thickness reaches 16mm; And web height is 120mm ~ 200mm, and the H shaped steel arbor press of standard can't be corrected, and uses air bells removing roll also to satisfy not requirement; Not being that axle is pressed down, is exactly the basic motionless wing plate of rectifying.This also becomes the disappearance of H shaped steel arbor press on rectification ability and parameter, also is that this equipment needs improved technical problem most.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art; Press-roller device on a kind of mechanical arbor press is provided; Not only can correct the H shaped steel of standard, can also correct web height is 120mm～200mm, and wing plate thickness reaches the manganese template steel of the trade mark Q345 of 16mm.
According to technical scheme provided by the invention, the press-roller device on the said mechanical arbor press comprises the lifting slider seat of the rectification home roll both sides that are installed on the arbor press frame, on the lifting slider seat of both sides, the pressure roller assembly is installed respectively; Said pressure roller assembly comprises pressure roller shaft and the last pressure roller that is installed in the pressure roller shaft front end, and last pressure roller stretches out the lifting slider seat; Characteristic is: the said outer surface of going up pressure roller is provided with step, forms first step and second step, and the outer surface of said first step and second step is the conical surface; Said first step is arranged on the side of the front end of second step near small-sized H-shaped steel or standard H shaped steel, and the maximum gauge of first step male cone (strobilus masculinus) is less than the minimum diameter of second step male cone (strobilus masculinus).
The external diameter of said first step and the height of small-sized H-shaped steel are complementary, and the height of the external diameter of said second step and standard H shaped steel is complementary.Sheathed duplex needle bearing of difference and self lubrication bearing on the said pressure roller shaft.The upper end of said lifting slider seat is fixedly connected with lift shaft.Between said lifting slider seat and last pressure roller, the high thrust ball bearing is set.Said pressure roller shaft is installed in lifting slider seat inside through pressure roller shaft terminal locking nut and thrust ball bearing.
Compared with present technology the present invention has the following advantages: (1), the present invention adopt the last pressure roller of two-layer tapering, have both satisfied the H shaped steel of rectification standard, also can satisfy and correct small-sized H shaped steel; And need not change pressure roller, very easy to use, simple; (2), the present invention adopts duplex needle bearing and self lubrication bearing to save the space than the bearing that uses now, and bearing capacity is big, and is convenient and reliable.
Description of drawings
Fig. 1 corrects the sketch map of small-sized H-shaped steel for the present invention.
Fig. 2 corrects the sketch map of standard H shaped steel for the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing the present invention is described further.
Like Fig. 1 ~ shown in Figure 2: the press-roller device on the mechanical arbor press comprises small-sized H-shaped steel 1, corrects home roll 2, goes up pressure roller 3, high thrust ball bearing 4, duplex needle bearing 5, lift shaft 6, lifting slider seat 7, self lubrication bearing 8, thrust ball bearing 9, locking nut 10, standard H shaped steel 11, arbor press frame 12, pressure roller shaft 13, first step 31, second step 32 etc.
Press-roller device according to the invention comprises the lifting slider seat 7 of rectification home roll 2 both sides that are installed on the arbor press frame 12, on the lifting slider seat 7 of both sides, the pressure roller assembly is installed respectively; Said pressure roller assembly comprises pressure roller shaft 13 and the last pressure roller 3 that is installed in pressure roller shaft 13 front ends, and pressure roller shaft 13 is installed in lifting slider seat 7 inside through pressure roller shaft 13 terminal locking nuts 10 with thrust ball bearing 9, and last pressure roller 3 stretches out lifting slider seat 7; The said outer surface of going up pressure roller 3 is provided with step, forms first step 31 and second step 32, and the outer surface of said first step 31 and second step 32 is the conical surface; Said first step 31 is arranged on the side of the front end of second step 32 near small-sized H-shaped steel 1 or standard H shaped steel 11, and the maximum gauge of first step 31 male cone (strobilus masculinus)s is less than the minimum diameter of second step 32 male cone (strobilus masculinus)s; The height of the external diameter of said first step 31 and small-sized H-shaped steel 1 is complementary, and the height of the external diameter of said second step 32 and standard H shaped steel 11 is complementary;
Respectively sheathed duplex needle bearing 5 and self lubrication bearing 8 on the said pressure roller shaft 13, pressure roller shaft 13 is rotated in duplex needle bearing 5 and self lubrication bearing 8, can guarantee that last pressure roller 3 is not damaged when correcting slab;
The upper end of said lifting slider seat 7 is fixedly connected with lift shaft 6, and lift shaft 6 drives lifting slider seat 7 and goes up and down;
Between said lifting slider seat 7 and last pressure roller 3, high thrust ball bearing 4 is set.
Operation principle of the present invention and process: the pressure roller shaft 13 that the present invention adopts can be rotated in duplex needle bearing in being fixed on lifting slider seat 75 and self lubrication bearing 8, guarantees that last pressure roller 3 is not damaged when correcting slab; Drive the up-down of lifting slider seat 7 through lift shaft 6, thereby drive the up-down of going up pressure roller 3.The step of the two-layer different sizes on the last pressure roller 3 can satisfy the demand of correcting small-sized H-shaped steel 1 and standard H shaped steel 11.As shown in Figure 1, when correcting small-sized H-shaped steel 1, the first step 31 of pressure roller 3 ends is corrected in the employing; As shown in Figure 2, when the standard of rectification H shaped steel 11, the second step 32 in the employing on the pressure roller 3 is corrected.Can enlarge the scope of application of mechanical arbor press like this, solve the deficiency of original arbor press, and need not change pressure roller, very easy to use, reliable.The present invention uses duplex needle bearing 5 and self lubrication bearing 8, not only save the space of lifting slider seat 7, and bearing capacity is big.
Claims (6)
1. the press-roller device on the mechanical arbor press comprises the lifting slider seat (7) of rectification home roll (2) both sides that are installed on the arbor press frame (12), on the lifting slider seat (7) of both sides, the pressure roller assembly is installed respectively; Said pressure roller assembly comprises pressure roller shaft (13) and is installed in the last pressure roller (3) of pressure roller shaft (13) front end that last pressure roller (3) stretches out lifting slider seat (7); It is characterized in that: the said outer surface of going up pressure roller (3) is provided with step, forms first step (31) and second step (32), and the outer surface of said first step (31) and second step (32) is the conical surface; Said first step (31) is arranged on the side of the front end of second step (32) near small-sized H-shaped steel (1) or standard H shaped steel (11), and the maximum gauge of first step (31) male cone (strobilus masculinus) is less than the minimum diameter of second step (32) male cone (strobilus masculinus).
2. the press-roller device on the mechanical arbor press as claimed in claim 1; It is characterized in that: the height of the external diameter of said first step (31) and small-sized H-shaped steel (1) is complementary, and the height of the external diameter of said second step (32) and standard H shaped steel (11) is complementary.
3. the press-roller device on the mechanical arbor press as claimed in claim 1 is characterized in that: said pressure roller shaft (13) goes up sheathed duplex needle bearing (5) and self lubrication bearing (8) respectively.
4. the press-roller device on the mechanical arbor press as claimed in claim 1 is characterized in that: the upper end of said lifting slider seat (7) is fixedly connected with lift shaft (6).
5. the press-roller device on the mechanical arbor press as claimed in claim 1 is characterized in that: between said lifting slider seat (7) and last pressure roller (3), high thrust ball bearing (4) is set.
6. the press-roller device on the mechanical arbor press as claimed in claim 1 is characterized in that: said pressure roller shaft (13) is installed in lifting slider seat (7) inside through pressure roller shaft (13) terminal locking nut (10) and thrust ball bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167688.3A CN102688914B (en) | 2012-05-26 | 2012-05-26 | Pressure roller device on mechanical straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167688.3A CN102688914B (en) | 2012-05-26 | 2012-05-26 | Pressure roller device on mechanical straightening machine |
Publications (2)
| Publication Number | Publication Date |
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| CN102688914A true CN102688914A (en) | 2012-09-26 |
| CN102688914B CN102688914B (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210167688.3A Active CN102688914B (en) | 2012-05-26 | 2012-05-26 | Pressure roller device on mechanical straightening machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599968A (en) * | 2013-12-06 | 2014-02-26 | 攀钢集团攀枝花钢钒有限公司 | I-shaped steel straightening roll structure |
| CN104384256A (en) * | 2014-11-11 | 2015-03-04 | 无锡恒富科技有限公司 | Pressing roller shaft support frame structure |
| CN104438474A (en) * | 2014-11-11 | 2015-03-25 | 无锡恒富科技有限公司 | Main roller supporting structure of straightening machine |
| CN106825123A (en) * | 2016-12-30 | 2017-06-13 | 无锡华联科技集团有限公司 | The horizontal arbor press of H profile steel |
Citations (7)
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|---|---|---|---|---|
| JPH06277758A (en) * | 1993-03-31 | 1994-10-04 | Kawasaki Steel Corp | Roller straightening device for h-steel |
| CN2843649Y (en) * | 2005-08-03 | 2006-12-06 | 刘安丽 | Horizontal swing-edge corrector |
| KR100758107B1 (en) * | 2006-10-31 | 2007-09-11 | 현대제철 주식회사 | Reforming method and apparatus for steel |
| CN101733310A (en) * | 2008-11-05 | 2010-06-16 | 无锡市阳通机械设备有限公司 | Straightening mechanism |
| CN201684800U (en) * | 2010-06-09 | 2010-12-29 | 天津重钢机械装备股份有限公司 | H-shaped steel flange plate straightening machine |
| CN202015764U (en) * | 2011-04-28 | 2011-10-26 | 青岛海斯壮铁塔有限公司 | Section steel wing edge plane leveling machine |
| CN202591299U (en) * | 2012-05-26 | 2012-12-12 | 无锡市大德科技有限公司 | Press roller device on mechanical straightening machine |
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2012
- 2012-05-26 CN CN201210167688.3A patent/CN102688914B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06277758A (en) * | 1993-03-31 | 1994-10-04 | Kawasaki Steel Corp | Roller straightening device for h-steel |
| CN2843649Y (en) * | 2005-08-03 | 2006-12-06 | 刘安丽 | Horizontal swing-edge corrector |
| KR100758107B1 (en) * | 2006-10-31 | 2007-09-11 | 현대제철 주식회사 | Reforming method and apparatus for steel |
| CN101733310A (en) * | 2008-11-05 | 2010-06-16 | 无锡市阳通机械设备有限公司 | Straightening mechanism |
| CN201684800U (en) * | 2010-06-09 | 2010-12-29 | 天津重钢机械装备股份有限公司 | H-shaped steel flange plate straightening machine |
| CN202015764U (en) * | 2011-04-28 | 2011-10-26 | 青岛海斯壮铁塔有限公司 | Section steel wing edge plane leveling machine |
| CN202591299U (en) * | 2012-05-26 | 2012-12-12 | 无锡市大德科技有限公司 | Press roller device on mechanical straightening machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103599968A (en) * | 2013-12-06 | 2014-02-26 | 攀钢集团攀枝花钢钒有限公司 | I-shaped steel straightening roll structure |
| CN103599968B (en) * | 2013-12-06 | 2016-08-17 | 攀钢集团攀枝花钢钒有限公司 | I-steel smoothing roll structure |
| CN104384256A (en) * | 2014-11-11 | 2015-03-04 | 无锡恒富科技有限公司 | Pressing roller shaft support frame structure |
| CN104438474A (en) * | 2014-11-11 | 2015-03-25 | 无锡恒富科技有限公司 | Main roller supporting structure of straightening machine |
| CN106825123A (en) * | 2016-12-30 | 2017-06-13 | 无锡华联科技集团有限公司 | The horizontal arbor press of H profile steel |
| CN106825123B (en) * | 2016-12-30 | 2018-09-21 | 无锡华联科技集团有限公司 | The horizontal straightening machine of H profile steel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102688914B (en) | 2014-04-23 |
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Address after: 214196 Sunshine Industrial Zone, East Lake Town, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee after: Wuxi Dade Auto Parts Technology Co., Ltd Address before: 214196 Sunshine Industrial Park, Donggang Town, Xishan District, Jiangsu, Wuxi, 8 Patentee before: Wuxi Dade Technology Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Roller pressing device on mechanical straightening machine Effective date of registration: 20210826 Granted publication date: 20140423 Pledgee: Wuxi Xishan sub branch of Bank of China Ltd. Pledgor: Wuxi Dade Auto Parts Technology Co.,Ltd. Registration number: Y2021980008418 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |