CN203599294U - Double-bulb flat steel lateral bending straightening mechanism - Google Patents
Double-bulb flat steel lateral bending straightening mechanism Download PDFInfo
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- CN203599294U CN203599294U CN201320687558.2U CN201320687558U CN203599294U CN 203599294 U CN203599294 U CN 203599294U CN 201320687558 U CN201320687558 U CN 201320687558U CN 203599294 U CN203599294 U CN 203599294U
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Abstract
The utility model relates to a double-bulb flat steel lateral bending straightening mechanism, in particular to a lateral bending straightening mechanism used for double-bulb flat steel in different specifications after hot rolling molding is carried out on the double-bulb flat steel, and belongs to the technical field of mechanical equipment. The double-bulb flat steel lateral bending straightening mechanism comprises a main base, the two ends in the length direction of one side of the upper end face of the main base are respectively provided with a bearing base in a fixed mode, a lead screw lifter base is fixed in the middle of the other side of the upper end face of the main base, and a sliding base is connected to the middle of the upper end face of the main base through a screw. A lead screw base is fixed at the position, corresponding to the bearing base, of the sliding base, an adjusting lead screw is supported on the bearing base through an end face bearing, and the inner end of the adjusting lead screw extends out of the bearing base in a penetrated mode to be connected to the lead screw base. A plurality of conveying rollers are evenly arranged on the sliding base in the length direction. The double-bulb flat steel lateral bending straightening mechanism is simple, compact and reasonable in structure, lateral bending straightening on the double-bulb flat steel in the different specifications can be accurately, rapidly and conveniently achieved, the labor strength of workers is greatly reduced, the automatic degree is high, the machining accuracy is high, cost is low, and the double-bulb flat steel lateral bending straightening mechanism can be conveniently and flexibly used.
Description
Technical field
The utility model relates to a kind of two bulb plate lateral bending straightening mechanism, and the lateral bending straightening mechanism after being shaped for the two bulb plate hot rollings of different size specifically, belongs to mechanical equipment technical field.
Background technology
Along with the fast development of China's shipbuilding industry, the extraordinary shaped steel processing of building for large ship, as two bulb plates, is also progressively developed to meticulous type by extensive style.This variation highlights all the more relatively lagging behind of the present stage extraordinary shaped steel process equipment of China, in order to meet growth requirement, should improve the machining accuracy of extraordinary shaped steel, improve again working (machining) efficiency, become shipbuilding industry, particularly large ship is built the technical barrier that must overcome together.
At present, two bulb plates of building for large ship, the rectification after hot rolling is shaped, generally adopts the processing technologys such as flame reverse side baking.These traditional handicrafts exist that machining accuracy is poor, automaticity is low and production cost is too high, and the problem such as malleable material grains size.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of bulb plate lateral bending straightening mechanism simple in structure, ingenious, reasonably two is provided, can realize accurately and quickly the lateral bending aligning after the two bulb plate hot rollings of different size are shaped, rectification efficiency is high, precision is high, and cost is low.
The technical scheme providing according to the utility model: a kind of two bulb plate lateral bending straightening mechanisms, be characterised in that: comprise main base, described main base upper surface one side is fixed with respectively a bearing block in two ends along its length, opposite side middle part, described main base upper surface is fixed with screw lift seat, and middle part, main base upper surface has been connected by screw slide; On described slide, be fixed with screw rodb base corresponding to bearing block place, adjust screw mandrel and be supported on described bearing block by end face bearing, adjust screw mandrel the inner and pass bearing block and be connected on screw rodb base; On described slide, be laid with along its length some conveying rolls; On described slide, be also fixed with some support roller seats, on each described support roller seat, be all supported with roller shaft by spring bearing, support roller is connected on described roller shaft by the first flat key, and described roller shaft stretches out on the axle that supports roller seat Outboard Sections and is connected with by movable sprocket by the second flat key; On described slide, be also fixed with driving reductor, drive reductor lower end be provided with drive sprocket, described drive sprocket with between movable sprocket, be connected by chain drive-belt; Outside described screw lift seat, end face is fixed with reductor and screw lift, and the output of reductor is connected in the input of screw lift, the output of screw lift is connected with locating shaft, described locating shaft upper end is connected with squeezing roll wheel seat by locking nut, in described squeezing roll wheel seat, be provided with extruding bearing, squeezing roller is sheathed on described extrusion axis bearing outer-ring.
As further improvement of the utility model, described bearing block outside, by bearing cap capping, is adjusted screw mandrel outer end and is connected with handwheel.
As further improvement of the utility model, on described slide, be fixed with in pairs roller bearing seats, conveying roll two ends are supported on corresponding roller bearing seats by roller bearing respectively.
As further improvement of the utility model, on described locating shaft, be set with fairlead, described extruding bearing both sides are respectively equipped with a positioning sleeve, and are provided with hole back-up ring between extruding bearing and positioning sleeve.
Compared with prior art, advantage is the utility model: the utility model is simple in structure, compact, reasonable, can realize accurately and quickly the lateral bending aligning of the two bulb plates of different size; 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 structural representation of the present utility model.
Fig. 2 is the C-C cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Description of reference numerals: 1-bearing block, 2-bearing cap, 3-end face bearing, 4-handwheel, 5-adjusts screw mandrel, 6-screw rodb base, 7-drives reductor, 8-drive sprocket, 9-chain drive-belt, the main base of 10-, 11-slide, 12-roller bearing, 13-roller bearing seats, 14-conveying roll, 15-reductor, 16-screw lift, 17-locating shaft, 18-fairlead, 19-screw lift seat, 20-supports roller seat, 21-spring bearing, 22-the first spacer, 23-support roller, 24-the first flat key, 25-the second spacer, 26-roller shaft, 27-the second flat key, 28-is by movable sprocket, 29-squeezing roller, 30-hole back-up ring, 31-pushes bearing, 32-positioning sleeve, 33-squeezing roll wheel seat, 34-locking nut, 35-screw.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Fig. 1 ~ 3, a kind of two bulb plate lateral bending straightening mechanisms of the utility model, comprise main base 10, described main base 10 upper surface one sides are fixed with respectively a bearing block 1 in two ends along its length, described main base 10 opposite side middle parts, upper surface are fixed with screw lift seat 19, and main base 10 middle parts, upper surface are connected with slide 11 by screw 35; On described slide 11, be fixed with screw rodb base 6 corresponding to bearing block 1 place, adjust screw mandrel 5 and be supported on described bearing block 1 by end face bearing 3, adjust screw mandrel 5 the inners and pass bearing block 1 and be connected on screw rodb base 6; On described slide 11, be laid with along its length some conveying rolls 14, and evenly parallel being distributed on slide 11 in plane of multiple conveying roll 14, two bulb plates carried for vertical plane inner support; On described slide 11, be also fixed with some support roller seats 20, on each described support roller seat 20, be all supported with roller shaft 26 by spring bearing 21, support roller 23 is connected on described roller shaft 26 by the first flat key 24, described roller shaft 26 stretches out on the axle that supports roller seat 20 Outboard Sections and is connected with by movable sprocket 28 by the second flat key 27, support roller 23 is by being driven and rotate by movable sprocket 28, in the time of work, supporting and location workpiece when support roller 23 is two bulb plate lateral bending aligning, simultaneously also for workpiece provides transmitting power; On described slide 11, be also fixed with drive reductor 7, drive reductor 7 lower ends be provided with drive sprocket 8, described drive sprocket 8 with between movable sprocket 28, be connected by chain drive-belt 9; Described screw lift seat 19 outside end faces are fixed with reductor 15 and screw lift 16, and the output of reductor 15 is connected in the input of screw lift 16, the output of screw lift 16 is connected with locating shaft 17, described locating shaft 17 upper ends are connected with squeezing roll wheel seat 33 by locking nut 34, in described squeezing roll wheel seat 33, be provided with extruding bearing 31, squeezing roller 29 is sheathed on described extruding bearing 31 outer rings.
Described bearing block 1 outside, by bearing cap 2 cappings, is adjusted screw mandrel 5 outer ends and is connected with handwheel 4.
On described slide 11, be fixed with in pairs roller bearing seats 13, conveying roll 14 two ends are supported on corresponding roller bearing seats 13 by roller bearing 12 respectively.
On described locating shaft 17, be set with fairlead 18, described extruding bearing 31 both sides are respectively equipped with a positioning sleeve 32, and are provided with back-up ring 30 for hole between extruding bearing 31 and positioning sleeve 32.
Whole design idea of the present utility model is, at main base 10, a slide 11 is set, and uniform along its length on slide 11 surfaces 8 conveying rolls 14 are set, also be provided with two driving reductors 7 in slide 11 front portions simultaneously, the drive sprocket 8 arranging on each driving reductor 7 is all connected in by movable sprocket 28 by chain drive-belt 9, for supporting, support roller 23 is also installed on the roller shaft 26 of movable sprocket 28 simultaneously, and support roller 23 is arranged at intervals at 14 of conveying rolls, on main base 10, be also fixed with screw lift seat 19, on screw lift seat 19, be fixedly installed three groups of pressurizing units, every group of pressurizing unit includes reductor 15, screw lift 16, locating shaft 17, squeezing roller 29, and three squeezing rollers 29 are arranged at respectively in the interval of conveying roll 14, staggered extruding while realizing work by squeezing roller 29 and this mode being crisscross arranged of support roller 23, reach the object of aligning workpiece side sway.In the course of the work, support roller 23 and drive sprocket 8 are all with slide 11 motions.
Operation principle of the present utility model is: unclamp screw 35, can be first according to the specification size of two bulb plates, rotating handwheel 4 drives adjustment screw mandrel 5 to rotate the relative position of realizing between adjustment slide 11 and main base 10, because support roller 23 is fixed with slide 11 relative positions, adjust support roller 23 position objects thereby reach, supporting and location workpiece when support roller 23 is two bulb plate lateral bending aligning, also for workpiece provides transmitting power; Behind two bulb plate liftings upper roller road 14, be arranged on the squeezing roller 29 of two bulb plate opposite sides, close two bulb plates under screw lift 16 drives, squeezing roller 29 runs to behind the position of setting, start and drive reductor 7, drive reductor 7 to drive support roller 23, carry driving force is provided for workpiece; It is placed side by side, highly identical that described squeezing roller 29 and many groups of support roller 23 horizontal directions stagger, and workpiece, under support roller 23 drives, is carried along conveying roll 14, by staggered extruding between squeezing roller 29 and support roller 23, reaches and aligns workpiece lateral bending object.
Certainly; above-mentioned explanation is not restriction of the present utility model; the utility model is also not limited to above-mentioned giving an example, and variation, remodeling, interpolation and replacement that those skilled in the art make in essential scope of the present utility model, also should belong to protection domain of the present utility model.
Claims (4)
1. a two bulb plate lateral bending straightening mechanism, it is characterized in that: comprise main base (10), described main base (10) upper surface one side is fixed with respectively a bearing block (1) in two ends along its length, opposite side middle part, described main base (10) upper surface is fixed with screw lift seat (19), and middle part, main base (10) upper surface is connected with slide (11) by screw (35); Described slide (11) is upper locates to be fixed with screw rodb base (6) corresponding to bearing block (1), adjust screw mandrel (5) and be supported on described bearing block (1) above by end face bearing (3), adjust screw mandrel (5) the inner and pass bearing block (1) and be connected on screw rodb base (6); On described slide (11), be laid with along its length some conveying rolls (14); On described slide (11), be also fixed with some support roller seats (20), on each described support roller seat (20), be all supported with roller shaft (26) by spring bearing (21), it is upper that support roller (23) is connected in described roller shaft (26) by the first flat key (24), and described roller shaft (26) stretches out on the axle that supports roller seat (20) Outboard Sections and is connected with by movable sprocket (28) by the second flat key (27); On described slide (11), be also fixed with drive reductor (7), drive reductor (7) lower end be provided with drive sprocket (8), described drive sprocket (8) with between movable sprocket (28), be connected by chain drive-belt (9); Described screw lift seat (19) outside end face is fixed with reductor (15) and screw lift (16), and the output of reductor (15) is connected in the input of screw lift (16), the output of screw lift (16) is connected with locating shaft (17), described locating shaft (17) upper end is connected with squeezing roll wheel seat (33) by locking nut (34), in described squeezing roll wheel seat (33), be provided with extruding bearing (31), squeezing roller (29) is sheathed on described extruding bearing (31) outer ring.
2. as claimed in claim 1 pair of bulb plate lateral bending straightening mechanism, is characterized in that: described bearing block (1) outside, by bearing cap (2) capping, is adjusted screw mandrel (5) outer end and is connected with handwheel (4).
3. as claimed in claim 1 pair of bulb plate lateral bending straightening mechanism, it is characterized in that: on described slide (11), be fixed with in pairs roller bearing seats (13), conveying roll (14) two ends are supported on corresponding roller bearing seats (13) by roller bearing (12) respectively.
4. as claimed in claim 1 pair of bulb plate lateral bending straightening mechanism, it is characterized in that: on described locating shaft (17), be set with fairlead (18), described extruding bearing (31) both sides are respectively equipped with a positioning sleeve (32), and are provided with back-up ring for hole (30) between extruding bearing (31) and positioning sleeve (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687558.2U CN203599294U (en) | 2013-10-31 | 2013-10-31 | Double-bulb flat steel lateral bending straightening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320687558.2U CN203599294U (en) | 2013-10-31 | 2013-10-31 | Double-bulb flat steel lateral bending straightening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203599294U true CN203599294U (en) | 2014-05-21 |
Family
ID=50711995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320687558.2U Withdrawn - After Issue CN203599294U (en) | 2013-10-31 | 2013-10-31 | Double-bulb flat steel lateral bending straightening mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN203599294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551424A (en) * | 2013-10-31 | 2014-02-05 | 无锡华联科技集团有限公司 | Double-bulb flat steel side bend straightening mechanism |
-
2013
- 2013-10-31 CN CN201320687558.2U patent/CN203599294U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551424A (en) * | 2013-10-31 | 2014-02-05 | 无锡华联科技集团有限公司 | Double-bulb flat steel side bend straightening mechanism |
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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: 20140521 Effective date of abandoning: 20150819 |
|
| RGAV | Abandon patent right to avoid regrant |