CN113245406A - A rounding equipment for boats and ships steel is bent - Google Patents
A rounding equipment for boats and ships steel is bent Download PDFInfo
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- CN113245406A CN113245406A CN202110657569.5A CN202110657569A CN113245406A CN 113245406 A CN113245406 A CN 113245406A CN 202110657569 A CN202110657569 A CN 202110657569A CN 113245406 A CN113245406 A CN 113245406A
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- electromagnet
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 238000005096 rolling process Methods 0.000 claims abstract description 82
- 238000005452 bending Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a rounding device for bending ship steel, which comprises: the rolling device comprises a base and a side wall fixedly arranged at one end of the base, wherein the base and the side wall are used for bearing the rolling device; the steel plate rolling device comprises an upper rolling shaft and two lower rolling shafts, wherein the upper rolling shaft is connected with the side wall in a rotating mode, the lower rolling shafts are installed in a base in a rotating mode, rolling grooves used for placing the two lower rolling shafts are formed in the base, the upper rolling shaft is arranged above the two lower rolling shafts, a gap used for placing a steel plate is formed between the upper rolling shaft and the lower rolling shafts, and the upper rolling shaft and the lower rolling shafts are jointly used for bending and rounding the steel plate. The bending plate of output in the last roller bearing of follow in this equipment auxiliary mechanism can support the pressure to the steel sheet, and the bending plate is mutually supported with two lower roller bearings to can buckle the steel sheet, make this device not only can carry out the rounding to boats and ships steel sheet, can also buckle, reduced the staff with the trouble of steel sheet round trip movement between different equipment.
Description
Technical Field
The invention belongs to the technical field of steel bending, and particularly relates to rounding equipment for bending ship steel.
Background
The steel plate to boats and ships need use the rounding equipment when buckling, and the rounding equipment utilizes the principle function of a circle of three-point determination, can adopt direct extrusion to buckling of steel, also can adopt the mode of slow rounding, but the requirement diverse is buckled in the different places of different steel sheets, to the steel sheet that needs carry out two kinds of modes of buckling simultaneously, just will change and use different equipment, and the general volume quality of steel sheet that the hull needs is great, and transport round trip is comparatively troublesome.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a rounding device for bending ship steel.
The invention provides a rounding device for bending ship steel, which comprises:
the rolling device comprises a base and a side wall fixedly arranged at one end of the base, wherein the base and the side wall are used for bearing the rolling device;
the steel plate bending and rounding device comprises an upper rolling shaft and two lower rolling shafts, wherein the upper rolling shaft is rotatably connected with the side wall, the lower rolling shafts are rotatably arranged in a base, rolling grooves for placing the two lower rolling shafts are formed in the base, the upper rolling shaft is arranged above the two lower rolling shafts, a gap for placing a steel plate is formed between the upper rolling shaft and the lower rolling shafts, and the upper rolling shaft and the lower rolling shafts are jointly used for bending and rounding the steel plate;
the auxiliary mechanism is arranged in the upper rolling shaft and used for bending the steel plate, the auxiliary mechanism comprises a bending plate inserted on the upper rolling shaft, a cavity for placing the auxiliary mechanism is formed in the upper rolling shaft, at least two movable cylinders are arranged in the cavity, a driving end of each movable cylinder is fixedly connected with a driving shaft, one end, away from the movable cylinder, of each driving shaft is fixedly connected with the bending plate, a placing groove for facilitating the movement of the bending plate is formed in the upper rolling shaft, a plurality of fixing ribs are fixedly connected to the inner wall of the cavity, and the fixing ribs are used for fixedly mounting the movable cylinders in the cavity;
the adjusting mechanisms are arranged on the base and positioned on two sides of the steel plate, and are used for adjusting and conveying the steel plate between the upper rolling shaft and the lower rolling shaft.
As an optimal scheme, install the actuating mechanism who removes two lower rollers in the base, actuating mechanism includes two double-end cylinder, every the end of lower roller all rotates and installs the slider, two the slider is close to one side longitudinal symmetry fixedly connected with telescopic shaft each other, is located two of top the telescopic shaft with be located two drive end fixed connection of the double-end cylinder of top, two that are located the below the telescopic shaft with be located two drive end fixed connection of below, two fixedly connected with is used for double-end cylinder and slot rolling inner wall fixed connection's fixed block between the double-end cylinder.
As an optimal scheme, adjustment mechanism includes the electro-magnet, adjusts the strip and supports the layering, the below fixedly connected with of electro-magnet is used for supporting the second support column of electro-magnet, one side fixedly connected with connecting plate of electro-magnet, the below fixedly connected with of connecting plate is used for the first support column of supporting connection plate, the electro-magnet sets up the one side of keeping away from first support column at the connecting plate, be swing joint between adjustment strip and the electro-magnet, support the layering setting and keep away from one side of electro-magnet at the adjustment strip, support the layering and set up the both sides at the steel sheet respectively, it is connected with two isometric parallel connecting axles to support to rotate between layering and the adjustment strip, the adjustment strip equals with the length that supports the layering, be the relation that magnetic force repeals between electro-magnet circular telegram back and the adjustment strip.
As a preferred scheme, be provided with the loose axle between electro-magnet and the adjustment strip, the one end and the electro-magnet of loose axle rotate to be connected, the adjustment strip has seted up the turn trough near one side of loose axle, the loose axle is rotatable to be inserted and to be established in the turn trough, be connected for rotating between loose axle and the turn trough, the both ends of loose axle are connected with the central line position of electro-magnet, adjustment strip respectively.
As a preferable scheme, a sliding groove for sliding the sliding block is formed in the inner wall of the rolling groove, and the sliding block can slide in the sliding groove.
Preferably, one end of the bending plate, which is far away from the moving cylinder, is arc-shaped, and the length of the bending plate is the same as that of the upper roller.
As a preferred scheme, the material of the abutting strip and the material of the connecting shaft are non-magnetic metal.
As a preferred scheme, the connecting shaft is made of non-magnetic metal, the abutting strip is a magnet, and the abutting strip and the adjusting strip are in a magnetic mutual repulsion relationship.
As a preferred scheme, a driving motor for driving the lower roller to rotate is installed on the base, and a driving motor for driving the upper roller to rotate is also installed on the side wall.
Compared with the prior art, the invention has the beneficial effects that:
1. the device can not only round the ship steel plate, but also bend the ship steel plate, thereby reducing the trouble that the worker moves the steel plate back and forth between different devices;
2. the adjusting mechanisms are arranged on two sides of the base simultaneously, and the characteristic that opposite sides of the parallelogram are parallel to each other is utilized, so that the angle can be automatically adjusted, and the operation trouble of workers is reduced.
Drawings
Fig. 1 is a schematic perspective view of a rounding device for bending ship steel according to the present invention;
FIG. 2 is a perspective view of the auxiliary mechanism;
FIG. 3 is a perspective view of the driving mechanism;
fig. 4 is an enlarged view of a structure at a in fig. 1.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Referring to fig. 1 to 4, a rounding apparatus for bending a ship steel includes: the rolling device comprises a base 1 and a side wall 2 fixedly arranged at one end of the base 1, wherein the base 1 and the side wall 2 are used for bearing the rolling device; the steel plate bending and rounding device comprises an upper rolling shaft 3 and two lower rolling shafts 4, wherein the upper rolling shaft 3 is rotatably connected with a side wall 2, the lower rolling shafts 4 are rotatably installed in a base 1, rolling grooves 6 for placing the two lower rolling shafts 4 are formed in the base 1, the upper rolling shaft 3 is arranged above the two lower rolling shafts 4, a gap for placing a steel plate 5 is formed between the upper rolling shaft 3 and the lower rolling shafts 4, and the upper rolling shaft 3 and the lower rolling shafts 4 are jointly used for bending and rounding the steel plate 5; the auxiliary mechanism is arranged in the upper rolling shaft 3 and is used for bending the steel plate 5; the adjusting mechanisms are arranged on the base 1 and positioned at two sides of the steel plate 5, and are used for adjusting the steel plate 5 conveyed between the upper roller 3 and the lower roller 4;
in the embodiment applying the technical scheme, the auxiliary mechanism comprises a bending plate 14 inserted on the upper roller 3, a cavity 12 for placing the auxiliary mechanism is formed in the upper roller 3, at least two moving cylinders 16 are installed in the cavity 12, a driving end of each moving cylinder 16 is fixedly connected with a driving shaft 15, one end of each driving shaft 15, which is far away from the moving cylinder 16, is fixedly connected with the bending plate 14, a placing groove 13 for facilitating the movement of the bending plate 14 is formed in the upper roller 3, a plurality of fixing ribs 11 are fixedly connected to the inner wall of the cavity 12, the fixing ribs 11 are used for fixedly installing the moving cylinders 16 in the cavity 12, when a single bending is performed on a certain position of the steel plate 5, the auxiliary mechanism can be used for bending, the upper roller 3 is firstly rotated to a position where one end of the bending plate 14, which is far away from the moving cylinders 16, the moving cylinders 16 are started, the driving ends of the moving cylinders 16 drive the bending plate 14 to move through the driving shafts 15, one end of the bending plate 14 abuts against the steel plate 5, and the two lower rollers 4 positioned below the upper roller 3 abut against two points from below, so that the bending plate 14 and the two lower rollers 4 form a fixed effect, when the bending plate 14 continuously moves downwards, the bending plate 14 is taken as a fixed point, the bending effect on the steel plate 5 can be realized, and then different bending effects can be generated on the steel plate 5;
a driving mechanism for moving two lower rollers 4 is installed in a base 1, the driving mechanism comprises two double-head cylinders 9, the tail end of each lower roller 4 is rotatably provided with a sliding block 7, telescopic shafts 8 are symmetrically and fixedly connected to one side, close to each other, of the two sliding blocks 7 from top to bottom, the two telescopic shafts 8 positioned above are fixedly connected with the two driving ends of the double-head cylinder 9 positioned above, the two telescopic shafts 8 positioned below are fixedly connected with the two driving ends positioned below, a fixing block 10 for fixedly connecting the double-head cylinder 9 with the inner wall of a rolling groove 6 is fixedly connected between the two double-head cylinders 9, when the distance between the two lower rollers 4 needs to be changed, the double-head cylinders 9 are started, the driving ends of the telescopic shafts 8 connected with the two ends of the double-head cylinders 9 are stretched, the double-head cylinders 9 are fixed in the rolling groove 6 through the fixing block 10, and then the telescopic shafts 8 can drive the sliding blocks 7 to move, the movement of the sliding block 7 can drive the lower rolling shaft 4 to move, the lower rolling shaft 4 is rotationally connected with the sliding block 7, so that the sliding block 7 cannot influence the operation of the lower rolling shaft 4 during rounding, and meanwhile, the resistance effect of the sliding block 7 in the process of driving the lower rolling shaft 4 to move can be correspondingly reduced due to the rolling of the lower rolling shaft 4;
the adjusting mechanism comprises an electromagnet 20, an adjusting strip 19 and a pressing strip 17, a second supporting column 21 for supporting the electromagnet 20 is fixedly connected below the electromagnet 20, a connecting plate 22 is fixedly connected to one side of the electromagnet 20, a first supporting column 23 for supporting the connecting plate 22 is fixedly connected below the connecting plate 22, the electromagnet 20 is arranged on one side, away from the first supporting column 23, of the connecting plate 22, the adjusting strip 19 is movably connected with the electromagnet 20, the pressing strip 17 is arranged on one side, away from the electromagnet 20, of the adjusting strip 19, the pressing strips 17 are respectively arranged on two sides of the steel plate 5, two connecting shafts 18 which are parallel in equal length are rotatably connected between the pressing strip 17 and the adjusting strip 19, the lengths of the adjusting strip 19 and the pressing strip 17 are equal, and a magnetic force repulsion relationship exists between the electromagnet 20 and the adjusting strip 19 after the electromagnet 20 is electrified;
when the electromagnet 20 is electrified, the electromagnet 20 has a repulsive force effect on the adjusting strip 19, and the magnetic force balance enables the electromagnet 20 and the adjusting strip 19 to be in a relatively parallel relationship, so that after the electromagnet 20 is electrified, the adjusting strip 19 will be parallel to the electromagnet 20, the adjusting strip 19 and the abutting strip 17 are the same in length, the lengths of the two connecting shafts 18 are the same, a parallelogram will be formed among the adjusting strip 19, the connecting shafts 18 and the abutting strip 17, the adjusting strip 19 and the abutting strip 17 will be parallel, the adjusting strip 19 which is perpendicular to the lower roller 4 is enabled to enable the abutting strip 17 to be perpendicular to the lower roller 4, the steel plate 5 which is input between the upper roller 3 and the lower roller 4 can be adjusted to be in an aligned state, and an angle adjusting effect is achieved;
a movable shaft 24 is arranged between the electromagnet 20 and the adjusting strip 19, one end of the movable shaft 24 is rotatably connected with the electromagnet 20, one side of the adjusting strip 19 close to the movable shaft 24 is provided with a rotating groove 25, the movable shaft 24 is rotatably inserted in the rotating groove 25, the movable shaft 24 is rotatably connected with the rotating groove 25, two ends of the movable shaft 24 are respectively connected with the electromagnet 20 and the center line position of the adjusting strip 19, the movable shaft 24 is used as an intermediate structure for rotatably connecting the electromagnet 20 and the adjusting strip 19, the movable shaft 24 ensures that the electromagnet 20 and the adjusting strip 19 are in a connection state, and simultaneously ensures that the adjusting strip 19 has better flexibility relative to the electromagnet 20, so that the adjusting strip 19 can keep a larger range of movable angles;
the inner wall of the rolling groove 6 is provided with a sliding groove for the sliding of the sliding block 7, the sliding block 7 can slide in the sliding groove, the sliding block 7 can drive the lower rolling shaft 4 to move when sliding in the sliding groove, the sliding groove provides a supporting and limiting space for the movement of the sliding block 7, one end of the bending plate 14, which is far away from the moving cylinder 16, is in an arc shape, the length of the bending plate 14 is the same as that of the upper rolling shaft 3, the arc-shaped end surface can cause pressure to form a bending effect while not damaging the surface of the steel plate 5, the bending plate 14 which is long enough can effectively cover the cross section range of the steel plate 5, and meanwhile, the condition of unbalanced bending is also reduced;
the material of the abutting strip 17 and the connecting shaft 18 is non-magnetic metal. The non-magnetic metal material can be when the electro-magnet 20 is switched on, with electro-magnet 20, there is not magnetic attraction between the adjusting strip 19, it reduces the influence of adjusting strip 19 and electro-magnet 20 to pressing strip 17 and connecting axle 18 to reduce, connecting axle 18 is non-magnetic metal, pressing strip 17 is magnet, it is the relation that magnetism is repulsive each other between pressing strip 17 and the adjusting strip 19, the relation of mutual repulsion, make to keep repulsive constantly between pressing strip 17 and the adjusting strip 19, the effort of this repulsion can assist the adjustment to 5 angles of steel sheet, install on the base 1 and be used for driving the pivoted driving motor of lower roller 4, also install on the lateral wall 2 and be used for driving the pivoted driving motor of upper roller 3.
When the steel plate 5 is rounded or bent, after the steel plate 5 is placed between the upper roller 3 and the lower roller 4 by a worker, because the shape of the steel plate 5 is a regular structure, when the angle at which the steel plate 5 is placed is incorrect, the pressing strip 17 abuts against the edge of the steel plate 5, because the adjusting strip 19, the connecting shaft 18 and the pressing strip 17 form a parallelogram structure, the distance between the pressing strip 17 and the adjusting strip 19 can be changed along with the rotation of the connecting shaft 18, and the adjusting strip 19 is movably connected with the electromagnet 20, the pressing strip 17 can be well attached to the edge of the steel plate 5, and because the distance between the pressing strip 17 and the adjusting strip 19 is variable under the condition that the pressing strip 17 and the adjusting strip 19 are parallel, the steel plate 5 can adapt to steel plates 5 with different widths, and has good adaptability;
after two sides of the steel plate 5 abut against the two abutting strips 17, the electromagnet 20 is electrified, the electromagnet 20 after being electrified has magnetism and is in a mutual repulsion relation with the adjusting strip 19, the repulsion force between the adjusting strip 19 and the electromagnet 20 is symmetrical by taking the movable shaft 24 as an axis, the acting force of the corresponding position of the adjusting strip 19 and the electromagnet 20 is balanced, the electromagnet 20 and the adjusting strip 19 are kept in a parallel state, the adjusting strip 19, the connecting shaft 18 and the abutting strips 17 are combined into a parallelogram, so that the adjusting strip 19 and the abutting strips 17 are in a parallel structure, the abutting strips 17 are also adjusted to be in a parallel state along with the parallel between the adjusting strip 19 and the electromagnet 20, and under the mutual cooperation effect of the two abutting strips 17, the steel plate 5 is finally adjusted to be in a state of being vertically flush with the lower roller 4, so that the rounding or the correct bending angle is ensured;
when the angle of the steel plate 5 is correctly placed, the upper roller 3 will approach the lower roller 4 and roll simultaneously in the approaching process, and the upper roller 3 and the lower roller 4 roll the steel plate 5, which belongs to the prior art, and the technology that the upper roller 3 and the lower roller 4 roll the steel plate 5 simultaneously is not described in detail herein, and the upper roller 3 and the lower roller 4 are matched with each other, so as to roll the steel plate 5, if the steel plate 5 needs to be bent, firstly, the upper roller 3 is rotated to the vertical downward position of the bending plate 14, the moving cylinder 16 is started, the moving cylinder 16 drives the driving shaft 15 through the driving end, the driving shaft 15 pushes the bending plate 14 to move downwards, the lower end of the bending plate 14 extrudes the steel plate 5, wherein the distance between the two lower rollers 4 can be adjusted through the driving mechanism, the two lower rollers 4 and the bending plate 14 are matched with each other, and the steel plate 5 bent into different angles can be extruded as the bending plate 14 continuously extrudes downwards, therefore, the device can round the steel plate 5 and can also bend, wherein the bending plate 14 only occupies a small part of the upper roller 3, and the arrangement groove 13 does not influence the round operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a rounding equipment for boats and ships steel is bent which characterized in that, a rounding equipment for boats and ships steel is bent includes:
the rolling device comprises a base (1) and a side wall (2) fixedly installed at one end of the base (1), wherein the base (1) and the side wall (2) are used for bearing the rolling device;
the steel plate bending and rounding device comprises an upper rolling shaft (3) and two lower rolling shafts (4), wherein the upper rolling shaft (3) is rotatably connected with a side wall (2), the lower rolling shafts (4) are rotatably installed in a base (1), rolling grooves (6) for placing the two lower rolling shafts (4) are formed in the base (1), the upper rolling shaft (3) is arranged above the two lower rolling shafts (4), a gap for placing a steel plate (5) is formed between the upper rolling shaft (3) and the lower rolling shafts (4), and the upper rolling shaft (3) and the lower rolling shafts (4) are jointly used for bending and rounding the steel plate (5);
an auxiliary mechanism arranged in the upper roller (3) and used for bending the steel plate (5), the auxiliary mechanism comprises a bending plate (14) inserted on the upper roller (3), a cavity (12) for placing the auxiliary mechanism is arranged in the upper roller (3), at least two movable cylinders (16) are arranged in the cavity (12), a driving shaft (15) is fixedly connected with the driving end of each movable cylinder (16), one end of the driving shaft (15) far away from the moving cylinder (16) is fixedly connected with the bending plate (14), the upper rolling shaft (3) is provided with a placing groove (13) for facilitating the movement of the bending plate (14), the inner wall of the cavity (12) is fixedly connected with a plurality of fixing ribs (11), the fixed rib (11) is used for fixedly installing the movable air cylinder (16) in the cavity (12);
the adjusting mechanisms are arranged on the base (1) and located on two sides of the steel plate (5), and are used for adjusting and conveying the steel plate (5) between the upper rolling shaft (3) and the lower rolling shaft (4).
2. The rounding device for bending ship steel according to claim 1, wherein a driving mechanism for moving the two lower rollers (4) is installed in the base (1), the driving mechanism comprises two double-head cylinders (9), each lower roller (4) is rotatably provided with a sliding block (7), the two sliding blocks (7) are vertically and symmetrically fixedly connected with telescopic shafts (8) on one side close to each other, the two telescopic shafts (8) on the upper side are fixedly connected with the two driving ends of the double-head cylinder (9) on the upper side, the two telescopic shafts (8) on the lower side are fixedly connected with the two driving ends of the lower side, and the two double-head cylinders (9) are fixedly connected with fixing blocks (10) for fixedly connecting the double-head cylinder (9) with the inner wall of the rolling groove (6).
3. The rounding device for bending ship steel according to claim 1, wherein the adjusting mechanism comprises an electromagnet (20), an adjusting strip (19) and a pressing strip (17), a second supporting column (21) for supporting the electromagnet (20) is fixedly connected below the electromagnet (20), a connecting plate (22) is fixedly connected to one side of the electromagnet (20), a first supporting column (23) for supporting the connecting plate (22) is fixedly connected below the connecting plate (22), the electromagnet (20) is arranged on one side, away from the first supporting column (23), of the connecting plate (22), the adjusting strip (19) is movably connected with the electromagnet (20), the pressing strip (17) is arranged on one side, away from the electromagnet (20), of the adjusting strip (19), the pressing strips (17) are respectively arranged on two sides of the steel plate (5), the utility model discloses a press strip, including support layering (17), adjustment strip (19), electromagnet (20), support layering (17) and adjustment strip (19), it is connected with two isometric parallel connecting axles (18) to rotate between support layering (17) and adjustment strip (19), adjustment strip (19) equals with the length that supports pressing strip (17), be the relation that magnetic force repels between electromagnet (20) the circular telegram back and adjustment strip (19).
4. The rounding device for bending ship steel according to claim 4, wherein a movable shaft (24) is arranged between the electromagnet (20) and the adjusting bar (19), one end of the movable shaft (24) is rotatably connected with the electromagnet (20), a rotating groove (25) is formed in one side, close to the movable shaft (24), of the adjusting bar (19), the movable shaft (24) is rotatably inserted into the rotating groove (25), the movable shaft (24) is rotatably connected with the rotating groove (25), and two ends of the movable shaft (24) are respectively connected with the center line positions of the electromagnet (20) and the adjusting bar (19).
5. The rounding device for bending ship steel according to claim 3, wherein a sliding groove for sliding the sliding block (7) is formed in the inner wall of the rolling groove (6), and the sliding block (7) can slide in the sliding groove.
6. The apparatus for rounding rolled steel products for bending marine vessels according to claim 2, wherein the bending plate (14) has a circular arc shape at its end remote from the moving cylinder (16), and the bending plate (14) has the same length as the upper roller (3).
7. The rounding device for bending ship steel according to claim 4, wherein the material of the pressing strip (17) and the connecting shaft (18) is non-magnetic metal.
8. The rounding device for bending ship steel according to claim 4, wherein the connecting shaft (18) is made of non-magnetic metal, the pressing strip (17) is made of magnet, and the pressing strip (17) and the adjusting strip (19) are in magnetic repulsion relationship.
9. The rounding apparatus for bending steel products for ships according to claim 1, wherein the base (1) is provided with a driving motor for driving the lower roller (4) to rotate, and the side wall (2) is also provided with a driving motor for driving the upper roller (3) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110657569.5A CN113245406B (en) | 2021-06-13 | 2021-06-13 | A rounding equipment for boats and ships steel is bent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110657569.5A CN113245406B (en) | 2021-06-13 | 2021-06-13 | A rounding equipment for boats and ships steel is bent |
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| CN113245406A true CN113245406A (en) | 2021-08-13 |
| CN113245406B CN113245406B (en) | 2021-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119426426A (en) * | 2025-01-10 | 2025-02-14 | 烟台大力神金属构件有限公司 | An automatic bending machine for the production of steel structure metal components |
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| CN103817178A (en) * | 2012-11-16 | 2014-05-28 | 法兰泰克重工股份有限公司 | Method for rolling pre-bent flat plates |
| CN203018510U (en) * | 2012-12-28 | 2013-06-26 | 南通大通宝富风机有限公司 | Veneer reeling machine provided with pre-bending device |
| CN206643169U (en) * | 2017-02-15 | 2017-11-17 | 法韦里亚尔概念机公司 | Veneer reeling machine |
| CN207695385U (en) * | 2018-01-10 | 2018-08-07 | 深圳市建成塑业有限公司 | A kind of squeezer applied widely |
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| CN211727064U (en) * | 2019-12-31 | 2020-10-23 | 南通东晨重型机床有限公司 | A plate rolling machine that is easy to adjust the spacing of the rolls |
| CN212821940U (en) * | 2020-08-17 | 2021-03-30 | 韶关旭隆机械科技有限公司 | Plate bending machine with pre-bending device |
| CN213256422U (en) * | 2020-09-23 | 2021-05-25 | 江阴市瑞恩工程设备有限公司 | Automatic feeding device of three-roller plate bending machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119426426A (en) * | 2025-01-10 | 2025-02-14 | 烟台大力神金属构件有限公司 | An automatic bending machine for the production of steel structure metal components |
| CN119426426B (en) * | 2025-01-10 | 2025-03-21 | 烟台大力神金属构件有限公司 | An automatic bending machine for producing steel structure metal components |
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