CN103521560B - The upper and lower bending straightening mechanism of two bulb plate - Google Patents
The upper and lower bending straightening mechanism of two bulb plate Download PDFInfo
- Publication number
- CN103521560B CN103521560B CN201310532566.4A CN201310532566A CN103521560B CN 103521560 B CN103521560 B CN 103521560B CN 201310532566 A CN201310532566 A CN 201310532566A CN 103521560 B CN103521560 B CN 103521560B
- Authority
- CN
- China
- Prior art keywords
- backing roll
- main backing
- roller bearing
- seat
- pinch roller
- Prior art date
- 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.)
- Active
Links
Abstract
The present invention relates to a kind of two upper and lower bending straightening mechanism of bulb plate, comprise crossbeam, base; Described crossbeam two ends are connected with base by column; Screw lift is fixed on crossbeam top, and lower end is connected with hoistable platform, and each hoistable platform symmetry connects the described pinch roller seat of two covers, and some groups of screw lifts, hoistable platform, pinch roller seat side by side parallel are arranged on crossbeam; Main backing roll, transmission support roller two ends all connect supporting roller bearing seat by supporting roller bearing, and some groups of main backing rolls and transmission support roller replace side by side parallel distribution and be arranged on base; Described main backing roll, transmission support roller homonymy one end are connected to travelling gear; Be connected with the flange that is in transmission connection outside described travelling gear, described in be in transmission connection flange with driving reductor be connected.The present invention can realize the bending straightening up and down of the two bulb plate of different size accurately and quickly; Greatly reduce labor strength, automaticity is high, and machining accuracy is high; Cost is low, easy to use and flexible.
Description
Technical field
The present invention relates to a kind of two upper and lower bending straightening mechanism of bulb plate, the mechanism of bending straightening up and down after being shaped for the two bulb plate hot rolling of different size specifically, belongs to mechanical equipment technical field.
Background technology
Along with the fast development of China's shipbuilding industry, for the extraordinary shaped steel processing that large ship is built, as two bulb plate, also progressively developed to meticulous type by extensive style.This change highlights all the more relatively lagging behind of the present stage extraordinary shaped steel process equipment of China, in order to meet growth requirement, the machining accuracy of extraordinary shaped steel should be improved, improve working (machining) efficiency again, become shipbuilding industry, particularly the technical barrier that must overcome together built by large ship.
Before the present invention makes, for two bulb plates that large ship is built, the rectification after hot rolling is shaped, generally adopts the processing technologys such as flame reverse side baking.There is machining accuracy difference in these traditional handicrafts, automaticity is low and production cost is too high, and the problems such as malleable material grains size.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus provide a kind of two upper and lower bending straightening mechanism of bulb plate, can realize the bending straightening up and down after the two bulb plate hot rolling shaping of different size accurately and quickly, rectification efficiency is high, and precision is high, and cost is low.
According to technical scheme provided by the invention, two bulb plate upper and lower bending straightening mechanism comprises base, crossbeam, column, guide pin bushing, hoistable platform, pinch roller seat, screw lift, upper pressure wheel, wheel pressing shaft, main backing roll, transmission support roller, supporting roller bearing seat, supporting roller bearing, travelling gear, be in transmission connection flange and driving reductor; Described crossbeam is connected with base; Some groups of screw lifts are fixed on described crossbeam, and described hoistable platform both sides are connected with guide pin bushing, and described hoistable platform lower plane is connected with pinch roller seat by holding screw, and each described hoistable platform symmetry connects the described pinch roller seat of two covers; And the described pinch roller distance between seats of two covers can adjust; Main backing roll, transmission support roller two ends all connect supporting roller bearing seat by supporting roller bearing, and described supporting roller bearing seat is fixed on base; Main backing roll described in some groups and transmission support roller replace side by side parallel distribution and are arranged on base; Described main backing roll, transmission support roller homonymy one end are connected to travelling gear; Be connected with the flange that is in transmission connection outside described travelling gear, described in be in transmission connection flange with driving reductor be connected.
Further, described pinch roller seat is connected with wheel pressing shaft one end, and the described wheel pressing shaft other end is connected with upper pressure wheel by pinch roller bearing, and described upper pressure wheel and main backing roll horizontal direction many groups stagger placed side by side, and transmission support roller drives reductor power for transmitting; Workpiece, under main backing roll drives, is alternately extruded by upper pressure wheel and main backing roll.
Further, end cap is connected outside described pinch roller bearing.
Further, immediately below described upper pressure wheel be described transmission support roller.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, can realize the bending straightening up and down of the two bulb plate of different size accurately and quickly; Greatly reduce labor strength, automaticity is high, and machining accuracy is high; Cost is low, easy to use and flexible.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is A-A sectional view of the present invention.
Fig. 3 is B-B sectional view of the present invention.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Fig. 1 ~ Fig. 3, the present invention mainly comprises crossbeam 2, column 1, guide pin bushing 3, hoistable platform 4, pinch roller seat 5, screw lift 6, upper pressure wheel 7, pinch roller bearing 8, end cap 9, wheel pressing shaft 10, main backing roll 11, transmission support roller 12, supporting roller bearing seat 13, supporting roller bearing 14, base 15, travelling gear 16, the flange 17 that is in transmission connection, drives reductor 18 and holding screw 19 etc.
In the present invention, crossbeam 2 is connected with base 15; Many groups of described screw lifts 6 are fixed on described crossbeam 2, described hoistable platform 4 both sides are also connected with guide pin bushing 3, described hoistable platform 4 lower plane is connected with pinch roller seat 5 by holding screw 19, each described hoistable platform 4 symmetry connects the described pinch roller seat 5 of two covers, and described pinch roller seat 5 adjustable interval of two covers, adapt to the two upper and lower bending straightening demand of bulb plate of different size.
Described pinch roller seat 5 is connected with wheel pressing shaft 10 one end, and described wheel pressing shaft 10 other end is connected with upper pressure wheel 7 by pinch roller bearing 8, connects end cap 9 outside described pinch roller bearing 8.
Described main backing roll 11, transmission support roller 12 two ends all connect supporting roller bearing seat 13 by supporting roller bearing 14, and described supporting roller bearing seat 13 is fixed on base.Many groups of described main backing rolls 11 and transmission support roller 12 replace side by side parallel and are distributed on base, are wherein described transmission support roller 12 immediately below upper pressure wheel 7.
Described main backing roll 11, transmission support roller 12 homonymy one end all go back connection for transmission gear 16.Go back connection for transmission adpting flange 17 outside its travelling gear 16 of transmission support roller 12 described in being just positioned at, described in be in transmission connection flange 17 with driving reductor 18 be connected.
Described upper pressure wheel 7 staggers placed side by side with main backing roll 11 horizontal direction many groups, transmission support roller 12 drives reductor 18 power for transmitting, workpiece is under main backing roll 11 drives, carry along main backing roll 11, extruded with main backing roll 11 is staggered by upper pressure wheel 7, reach aligning workpiece bending object up and down.
Operation principle of the present invention is:
Unclamp holding screw 19, first according to the specification size of two bulb plate, adjustment is connected to the spacing of each hoistable platform 4 upper pressure wheel seat 5, and guarantees to adjust rear homonymy each upper pressure wheel 7 end face in same plane, tightens holding screw 19; Start screw lift 6, adjustment upper pressure wheel 7 to desired location, upper pressure wheel 7 compresses two bulb plate; Start and drive reductor 18, main backing roll 11 rotates, and workpiece, under main backing roll 11 drives, is carried along main backing roll 11, is alternately extruded by upper pressure wheel 7 and main backing roll 11, reaches aligning workpiece bending object up and down.
Certainly, above-mentioned explanation is not restriction of the present invention, and the present invention is also not limited to above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation and replacement also should belong to protection scope of the present invention.
Claims (1)
1. the two upper and lower bending straightening mechanism of bulb plate, comprises pinch roller seat (5), screw lift (6), upper pressure wheel (7), main backing roll (11) and base (15);
It is characterized in that: also comprise crossbeam (2), column (1), guide pin bushing (3), hoistable platform (4), pinch roller bearing (8), wheel pressing shaft (10), transmission support roller (12), supporting roller bearing seat (13), supporting roller bearing (14), travelling gear (16), the flange that is in transmission connection (17) and drive reductor (18);
Described crossbeam (2) is connected with base (15) by column (1), some groups of screw lifts (6) are fixed on described crossbeam (2), screw lift (6) lower end is connected with described hoistable platform (4), described hoistable platform (4) both sides are connected with guide pin bushing (3), described hoistable platform (4) lower plane is connected with pinch roller seat (5) by holding screw (19), each described hoistable platform (4) symmetry connects the described pinch roller seat (5) of two covers, and described pinch roller seat (5) spacing of two covers can adjust, main backing roll (11), transmission support roller (12) two ends all connect supporting roller bearing seat (13) by supporting roller bearing (14), described supporting roller bearing seat (13) is fixed on base (15), main backing roll (11) described in some groups and transmission support roller (12) alternately side by side parallel distribution are arranged on base (15), described main backing roll (11), transmission support roller (12) homonymy one end are connected to travelling gear (16), described travelling gear (16) outside be connected with the flange that is in transmission connection (17), described in be in transmission connection flange (17) with drive reductor (18) be connected,
Described pinch roller seat (5) is connected with wheel pressing shaft (10) one end, described wheel pressing shaft (10) other end is connected with upper pressure wheel (7) by pinch roller bearing (8), described upper pressure wheel (7) and main backing roll (11) horizontal direction many groups stagger placed side by side, and transmission support roller (12) drives reductor (18) power for transmitting; Workpiece, under main backing roll (11) drives, is alternately extruded by upper pressure wheel (7) and main backing roll (11);
Described pinch roller bearing (8) outside connects end cap (9); It is described transmission support roller (12) immediately below described upper pressure wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532566.4A CN103521560B (en) | 2013-10-31 | 2013-10-31 | The upper and lower bending straightening mechanism of two bulb plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532566.4A CN103521560B (en) | 2013-10-31 | 2013-10-31 | The upper and lower bending straightening mechanism of two bulb plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103521560A CN103521560A (en) | 2014-01-22 |
| CN103521560B true CN103521560B (en) | 2015-11-18 |
Family
ID=49924117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310532566.4A Active CN103521560B (en) | 2013-10-31 | 2013-10-31 | The upper and lower bending straightening mechanism of two bulb plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103521560B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065949A (en) * | 1975-12-18 | 1978-01-03 | Moeller & Neumann Gmbh | Straightening apparatus |
| CN1411925A (en) * | 2001-10-19 | 2003-04-23 | 中国第二重型机械集团公司 | Plate and band material roll gap adjustable flattening machine |
| JP2005186096A (en) * | 2003-12-25 | 2005-07-14 | Jfe Steel Kk | Apparatus and method for straightening steel sheet |
| CN201446158U (en) * | 2009-04-10 | 2010-05-05 | 无锡华联精工机械有限公司 | T-shaped sectional material straightening machine |
| CN201735640U (en) * | 2010-07-27 | 2011-02-09 | 中国第一汽车集团公司 | Stretch-bend straightening machine for metal bar stock |
| CN202037209U (en) * | 2011-03-27 | 2011-11-16 | 温州天和汽车部件有限公司 | Long hexagonal key straightening machine |
| CN102248034A (en) * | 2011-06-17 | 2011-11-23 | 无锡华联科技集团有限公司 | Upper press roll lifting device for straightening machine |
| CN203599293U (en) * | 2013-10-31 | 2014-05-21 | 无锡华联科技集团有限公司 | Double-bulb flat steel up-and-down bending straightening mechanism |
-
2013
- 2013-10-31 CN CN201310532566.4A patent/CN103521560B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065949A (en) * | 1975-12-18 | 1978-01-03 | Moeller & Neumann Gmbh | Straightening apparatus |
| CN1411925A (en) * | 2001-10-19 | 2003-04-23 | 中国第二重型机械集团公司 | Plate and band material roll gap adjustable flattening machine |
| JP2005186096A (en) * | 2003-12-25 | 2005-07-14 | Jfe Steel Kk | Apparatus and method for straightening steel sheet |
| CN201446158U (en) * | 2009-04-10 | 2010-05-05 | 无锡华联精工机械有限公司 | T-shaped sectional material straightening machine |
| CN201735640U (en) * | 2010-07-27 | 2011-02-09 | 中国第一汽车集团公司 | Stretch-bend straightening machine for metal bar stock |
| CN202037209U (en) * | 2011-03-27 | 2011-11-16 | 温州天和汽车部件有限公司 | Long hexagonal key straightening machine |
| CN102248034A (en) * | 2011-06-17 | 2011-11-23 | 无锡华联科技集团有限公司 | Upper press roll lifting device for straightening machine |
| CN203599293U (en) * | 2013-10-31 | 2014-05-21 | 无锡华联科技集团有限公司 | Double-bulb flat steel up-and-down bending straightening mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103521560A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202539936U (en) | Flattening, automatic alignment and cutting integrated forming machine of wire | |
| CN202427764U (en) | H-shaped steel flange plate straightening machine | |
| CN202052824U (en) | Angle steel arc-bending device | |
| CN108246852B (en) | Cold bending machine | |
| CN203778585U (en) | Mechanical rolling type roundness-to-square forming machine | |
| CN103521560B (en) | The upper and lower bending straightening mechanism of two bulb plate | |
| CN203599293U (en) | Double-bulb flat steel up-and-down bending straightening mechanism | |
| CN101947588A (en) | Molding device of corrugated plate | |
| CN202411156U (en) | Novel straightening device for mandrel | |
| CN103551424B (en) | Two bulb plate lateral bending straightening mechanism | |
| CN202943075U (en) | Straightening machine with mechanical-hydraulic combined type press device | |
| CN202725717U (en) | Multifunctional bending device | |
| CN105834258B (en) | A kind of device and technique for being used to manufacture pumping unit horsehead arc plate | |
| CN105363851A (en) | Pre-buried channel arc bending machine | |
| CN203843939U (en) | Solid batten forming machine | |
| CN106216514A (en) | A kind of steel tower corner iron hyperbolic processing mold of adjustable-angle | |
| CN202779291U (en) | Foursquare steel straightening machine | |
| CN203599294U (en) | Double-bulb flat steel lateral bending straightening mechanism | |
| CN208162343U (en) | A kind of rear stock stop for bending machine | |
| CN203991842U (en) | Pre-buried channel flow bender | |
| CN205217671U (en) | A bent plate frock for on profiled steel structure production line | |
| CN204448904U (en) | Stretch bending rectifys five-roll machine | |
| CN205165346U (en) | Driving side guard plate rolling equipment | |
| CN213495644U (en) | Cold and hot rolling all-in-one | |
| CN204208939U (en) | Pressing roller shaft supporting frame structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |