CN114889765B - Processing device for arc-shaped wallboard on semi-submersible type platform upright post - Google Patents
Processing device for arc-shaped wallboard on semi-submersible type platform upright post Download PDFInfo
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- CN114889765B CN114889765B CN202210492064.2A CN202210492064A CN114889765B CN 114889765 B CN114889765 B CN 114889765B CN 202210492064 A CN202210492064 A CN 202210492064A CN 114889765 B CN114889765 B CN 114889765B
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- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 32
- 238000003754 machining Methods 0.000 claims 4
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 12
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/70—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by using moulds; Moulds or plugs therefor
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a processing device for an arc-shaped wallboard on a semi-submersible type platform upright post, which comprises a placing table, wherein the side wall of the tail part of the placing table is connected with an arc panel through a clamping piece, the front end of the surface of the placing table is provided with a first hydraulic cylinder, the output end of the first hydraulic cylinder is connected with a push plate, the surface edge of the arc panel is fixedly connected with 2 symmetrically distributed fixing plates, a group of second compression rollers which are arranged in an arc shape are arranged between the 2 fixing plates, the arc structures of the second compression rollers are parallel to the arc panel, the tail part of the bottom end of the placing table is provided with a second hydraulic cylinder, and the output end of the second hydraulic cylinder passes through the placing table and is connected with a first compression roller which is longitudinally arranged at the end part of the second hydraulic cylinder. According to the invention, the straight plate is pushed and placed on the placing table by pushing the push plate, the end part of the straight plate enters the inner arc-shaped wall of the arc panel, the straight plate is bent along the arc-shaped wall of the arc panel by hydraulic pushing force, and meanwhile, the limit of the second press roller is utilized, so that the one-step forming of the arc panel is ensured, the curvature is stable, the operation is simple and convenient, the cambered plate can be conveniently replaced by the clamping piece, the replacement time is reduced, the manufacturing cost of the cambered plate is lower, and the cambered plates with different curvatures can be conveniently manufactured.
Description
Technical Field
The invention relates to a processing device of a semi-submersible platform, in particular to a processing device of an arc-shaped wallboard on an upright post of the semi-submersible platform.
Background
There are four common types of floating platforms: boat type platform, semi-submerged platform, tension leg type platform and single column type platform, wherein, semi-submerged platform is also known as stand column stable type platform. In the prior art, the arc-shaped wall plates on the upright posts are all formed by pressing through the dies, but the cost of the pressing dies is higher, the pressing arc of each single pressing die is fixed and cannot be adjusted according to the actual required radian, different dies are required to be replaced when different arc-shaped plates are pressed, but the die replacement operation is complicated, and the manufacturing time of the arc-shaped wall plates is greatly wasted.
Disclosure of Invention
The invention aims to provide a processing device for an arc-shaped wallboard on a semi-submersible type platform upright post. Is used for solving the technical problems existing in the prior art.
The technical scheme of the invention is as follows: the utility model provides a processingequipment of arc wallboard on semi-submerged platform stand, including placing the platform, the afterbody lateral wall of placing the platform is connected with the arc panel through the screens piece, places the platform surface front end and installs first pneumatic cylinder, the output of first pneumatic cylinder is connected with the push pedal, cambered surface board surface edge fixedly connected with 2 symmetric distribution's fixed plates, install a set of second compression roller that is the arc setting between the 2 fixed plates, the arc structure and the cambered surface board of second compression roller are parallel to each other, place the bottom afterbody of platform and install the second pneumatic cylinder, the output of second pneumatic cylinder passes behind the placing the platform, its end connection has the first compression roller of vertical setting.
In the processing device for the arc-shaped wallboard on the semi-submersible platform upright post, the clamping piece comprises a T-shaped groove arranged on the side wall of the tail of the placing table, a T-shaped block is clamped in the T-shaped groove, and the other end of the T-shaped block is fixedly connected with the side wall of the head end of the arc-shaped plate.
In the processing device for the arc-shaped wallboard on the semi-submersible platform upright post, the first cavity is formed in the fixing plate, a group of third hydraulic cylinders are fixedly connected to the outer side wall of the arc-shaped board, the output ends of the third hydraulic cylinders extend into the first cavity 2 and are fixedly connected with the sliding blocks, the first sliding grooves are formed in the side walls of the first cavity, the sliding blocks are slidably connected to the inner walls of the first sliding grooves, and the second pressing rollers are rotatably connected to the side walls of the sliding blocks.
In the processing device for the arc-shaped wall plate on the semi-submersible platform upright post, the outer side wall of the arc-shaped plate is provided with the first groove, the bottom of the first groove is fixedly connected with the oil bag, the bottom of the first groove is fixedly connected with the pressing plate through the spring, the pressing plate is slidably connected to the side wall of the first groove, the oil bag is located between the pressing plate and the bottom of the first groove, the inner side wall of the arc-shaped plate is provided with the circular groove, the oil bag is mutually communicated with the circular groove through the first hose, and the sliding block drives the pressing plate to move through the pulling piece.
In the processing device for the arc-shaped wallboard on the semi-submersible platform upright post, the pulling piece comprises a first rack plate and a second rack plate, a group of first rack plates are fixedly connected to the pressing plate, the first rack plates extend into the first cavity, a first gear is fixedly connected to the first cavity through a rotating shaft, the bottom end of the first cavity is fixedly connected with the second rack plates through springs, the second rack plates are located below the sliding blocks, and the first gear is respectively meshed with the first rack plates and the second rack plates.
In the processing device for the arc-shaped wallboard on the semi-submersible platform upright post, a group of guide posts are fixedly connected to the bottom end of the first cavity, a guide groove is formed in the bottom end of the second rack plate, and the guide posts are slidably connected to the inner wall of the guide groove.
In the processing device for the arc-shaped wallboard on the semi-submersible platform upright post, the second cavity is formed in the cambered surface plate, the first rotating shaft is rotationally connected to the inner wall of the second cavity, torsion springs are arranged at two ends of the first rotating shaft, the first rotating shaft is connected with the slider through thin ropes, a group of elliptical cavities are further formed in the arc panel on the inner side of the second cavity, the elliptical cavities and the circular grooves are arranged in a staggered mode, magnetic vibration balls are fixedly connected in the elliptical cavities through elastic ropes, circular plates are fixedly connected to the positions, corresponding to the elliptical cavities, of the first rotating shaft, and a group of magnetic layers are uniformly arranged on the circular plates 44, and the vibration balls and the magnetic layers repel each other.
In the processing device of the arc-shaped wallboard on the semi-submersible platform upright post, the second press roller is an annular roller and is divided into an outer layer, an inner layer and a fixed column positioned in the inner layer, two ends of the fixed column are fixedly connected with the sliding block, a group of arc-shaped blocks are fixedly connected to the fixed column, a group of air bags are fixedly connected to the inner wall of the inner side of the second press roller, an annular cavity is formed between the outer layer and the inner layer of the second press roller, a group of air outlet holes are formed in the outer layer of the second press roller, the air outlet holes are mutually communicated with the annular cavity, and the air bags are mutually communicated with the first cavity through hoses.
The invention has the beneficial effects that: compared with the prior art, the invention has the following advantages:
1. according to the processing device for the arc-shaped wall plate on the semi-submersible type platform upright post, the push plate is pushed to be placed on the placing table, the end part of the straight plate enters the inner arc-shaped wall of the arc panel, the straight plate is bent along the arc-shaped wall of the arc panel through the hydraulic pushing force, meanwhile, the limit of the second press roller is utilized, one-step forming of the arc panel is guaranteed, the curvature is stable, the operation is simple and convenient, the arc-shaped plate can be replaced conveniently through the clamping piece, the replacement time is shortened, the manufacturing cost of the arc-shaped plate is low, and the arc-shaped plates with different curvatures can be manufactured conveniently.
2. According to the processing device for the arc-shaped wallboard on the semi-submersible platform upright post, the pressing plate is driven to move upwards through the pulling piece, the oil bag is extruded, lubricating oil in the oil bag can enter the circular groove through the first hose and slowly flows out through the circular groove, and the circular groove is uniformly distributed on the inner wall of the arc-shaped wallboard, so that the lubricating treatment can be comprehensively carried out, the pushing and forming of the straight plate is ensured, and the pressing effect of the arc-shaped wallboard is prevented from being influenced by overlarge friction force.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of an arc panel;
FIG. 3 is a cross-sectional view of an arc panel;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 4;
FIG. 7 is a cross-sectional view of the push plate;
FIG. 8 is a flow chart of a column segment construction process for a semi-submersible platform.
In the figure: 1. a placement table; 11. a first hydraulic cylinder; 12. a push plate; 13. an arc panel; 14. a fixing plate; 15. a second press roller; 16. a second hydraulic cylinder; 17. a first press roller; 18. a T-shaped groove; 19. a T-shaped block; 2. a first cavity; 21. a first chute; 22. a third hydraulic cylinder; 23. a slide block; 24. a first groove; 25. an oil bag; 26. a circular groove; 27. a first hose; 28. a pressing plate; 3. a first rack plate; 31. a second rack plate; 32. a first gear; 33. a guide post; 34. a guide groove; 4. a second cavity; 41. a first rotation shaft; 42. a string; 43. an elliptical cavity; 44. a circular plate; 45. a magnetic layer; 46. a vibrating ball; 5. fixing the column; 51. an arc-shaped block; 52. an air bag; 53. an annular cavity; 54. an air outlet hole; 55. a second groove; 56. and a clamping block.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Embodiments of the invention: in the prior art, the arc-shaped wallboard can be pressed and molded through the die generally, but the cost of the pressing die is higher, the pressing arc of a single pressing die is fixed, the arc cannot be adjusted according to the actual required radian, different dies need to be replaced when different arc plates are pressed, the die replacement operation is complex, and the manufacturing time of the arc-shaped wallboard is greatly wasted.
For this reason, the present invention designs a processing device for arc-shaped wall boards on the upright post of a semi-submersible platform, as shown in fig. 1-7, the device is suitable for forming and manufacturing arc-shaped wall boards, and comprises a placing table 1 and an arc-shaped plate 13, wherein a first hydraulic cylinder 11 is fixedly connected to the top end of the top surface of the placing table 1, the first hydraulic cylinder 11 is fixedly connected with a push plate 12 through a hydraulic rod, the side wall of the tail part of the placing table 1 is connected with the arc-shaped plate 13 through a clamping piece, a symmetrically distributed fixing plate 14 is fixedly connected to the arc-shaped plate 13, a set of second press rollers 15 are arranged on the fixing plate 14, the set of second press rollers 15 are arranged in an arc shape, the arc-shaped structures of the set of second press rollers 15 and the arc-shaped plate 13 are parallel to each other, a second hydraulic cylinder 16 is fixedly connected to the tail part of the bottom end of the placing table 1, and the output end of the second hydraulic cylinder 16 passes through the placing table 1, and the end of the first press roller 17 is connected with the longitudinal setting.
When the arc panel manufacturing device works, the placing table 1 and the arc panel 13 are arranged, the manufacturing cost of the arc panel 13 is low, the arc panel 13 can be manufactured corresponding to different curvatures, when an arc wall plate is required to be manufactured, only the arc panel 13 with the required curvature is required to be selected, then the arc panel 13 is placed on the side wall of the placing table 1 through the clamping piece, the wall plate is placed on the placing table 1, the first press roller 17 is driven to downwards press the wall plate through the second hydraulic cylinder 16, then the first hydraulic cylinder 11 is started, the push plate 12 pushes the straight plate placed on the placing table 1, the end part of the straight plate enters a gap between the arc panel 13 and the second press roller 15, meanwhile, the straight plate is limited by the arc panel 13 and the second press roller 15, and is bent along the arc wall of the arc panel 13 through the hydraulic pushing force of the first hydraulic cylinder 11, and meanwhile, the limit of the second press roller 15 is utilized, and one-step forming of the arc panel 13 is ensured. The curvature is stable in the whole processing process, the operation is simple and convenient, the cambered surface plate 13 can be conveniently replaced through the clamping piece, the replacement time is shortened, the manufacturing cost of the cambered surface plate 13 is low, and the cambered surface plates 13 with different curvatures are conveniently manufactured.
The clamping piece comprises a T-shaped groove 18 arranged on the side wall of the tail part of the placing table 1, a T-shaped block 19 is clamped in the T-shaped groove 18, and the other end of the T-shaped block 19 is fixedly connected with the side wall of the head end of the cambered surface plate 13. When placing arc panel 13 in the course of the work, insert T shape piece 19 along the lateral wall opening part of T shape groove 18, and then fix the restriction to arc panel 13, easy operation is convenient, and fixed firm, the condition that the slip dropped can not appear.
The first cavity 2 is formed in the fixing plate 14, a group of third hydraulic cylinders 22 are fixedly connected to the outer side wall of the cambered surface plate 13, the third hydraulic cylinders 22 extend into the first cavity 2 and are fixedly connected with sliding blocks 23, the first sliding grooves 21 are formed in the side wall of the first cavity 2, the sliding blocks 23 are slidably connected to the inner wall of the first sliding grooves 21, and the second pressing rollers 15 are rotatably connected to the side wall of the sliding blocks 23. During operation, a group of second compression rollers 15 are adopted, a group of second compression rollers 15 are arranged into arcs, the arcs of the second compression rollers 15 and the arcs of the cambered surface plates 13 are parallel to each other, the manufacture of arc-shaped wall plates can be guaranteed, meanwhile, when the wall plates with different thicknesses are manufactured, the sliding blocks 23 can be moved through the third hydraulic cylinders 22, the linear distance between the second compression rollers 15 and the cambered surface plates 13 is adjusted, the forming of different wall plates can be applicable, the operation is simple and convenient, and the application range is wider.
The outer side wall of the cambered surface plate 13 is provided with a first groove 24, the bottom of the first groove 24 is fixedly connected with an oil bag 25, the bottom of the first groove 24 is fixedly connected with a pressing plate 28 through a spring, the pressing plate 28 is slidably connected to the side wall of the first groove 24, the oil bag 25 is positioned between the pressing plate 28 and the bottom of the first groove 24, the inner side wall of the cambered surface plate 13 is provided with a group of circular grooves 26, the oil bags 25 are mutually communicated through a first hose 27 and the circular grooves 26, and the sliding block 23 drives the pressing plate 28 to move through a pulling piece. During operation, because the straight board is through the shaping of the arc wall of arc panel 13, so in order to reduce the frictional force of straight board at arc panel 13, so when needs carry out the promotion shaping to the straight board, can move slider 23 downwards, then drive clamp plate 28 through the pulling piece and move up, and then the extrusion has oil drum 25, the lubricating oil in the oil drum 25 can get into circular slot 26 through first hose 27, then slowly flow out through circular slot 26, because circular slot 26 is evenly distributed on the inner wall of arc panel 13, so can carry out lubricating treatment comprehensively, guarantee the promotion shaping of straight board, avoid the too big suppression effect that influences the arc wallboard of frictional force.
The pulling piece comprises a first rack plate 3 and a second rack plate 31, a group of first rack plates 3 are fixedly connected to a pressing plate 28, the first rack plates 3 extend into a first cavity 2, a first gear 32 is fixedly connected to the first cavity 2 through a rotating shaft, the bottom end of the first cavity 2 is fixedly connected with the second rack plate 31 through a spring, the second rack plate 31 is located below a sliding block 23, and the first gear 32 is respectively meshed with the first rack plates 3 and the second rack plates 31. When the device works, when the cambered surface plate 13 needs to be lubricated, the third hydraulic cylinder 22 can be started, the sliding block 23 is driven to move downwards, the sliding block 23 can be in contact with the top end of the second rack plate 31 when moving downwards to a certain height, then the second rack plate 31 is moved downwards, the second rack plate 31 can drive the first rack plate 3 to move upwards through the first gear 32, the push plate 12 is driven to move upwards, the oil bag 25 is conveniently extruded, meanwhile, the second pressing roller 15 pressed downwards can be stained with lubricating oil when being contacted with the cambered surface plate, the subsequent lamination of the second pressing roller 15 and the cambered wall plate is convenient, meanwhile, the second rack plate 31 is positioned below the sliding block 23 and is not directly fixedly connected on the sliding block 23, the stroke is conveniently limited, and the linear distance from the second pressing roller 15 to the cambered surface plate 13 is also prevented from being influenced.
The bottom end of the first cavity 2 is fixedly connected with a group of guide posts 33, the bottom end of the second rack plate 31 is provided with a guide groove 34, and the guide posts 33 are slidably connected to the inner wall of the guide groove 34. During operation, the second rack plate 31 is fixedly connected to the bottom end of the first cavity 2 through the spring, the spring has certain deformability, the second rack plate 31 is easily affected by external environment, shaking and dislocation occur, and the movement of the pressing plate 28 is affected, so that the guide post 33 and the guide groove 34 are arranged to guide the second rack plate 31, and limit the movement of the second rack plate 31.
The cambered surface plate 13 is internally provided with a second cavity 4, the inner wall of the second cavity 4 is rotationally connected with a first rotating shaft 41, two ends of the first rotating shaft 41 are respectively provided with a torsion spring, the first rotating shaft 41 is mutually connected with the sliding block 23 through a string 42, the cambered surface plate 13 at the inner side of the second cavity 4 is internally provided with a group of elliptic cavities 43, the elliptic cavities 43 and the circular grooves 26 are alternately arranged, the elliptic cavities 43 are fixedly connected with vibrating balls 46 through elastic ropes, the vibrating balls 46 are magnetic, a circular plate 44 is fixedly connected at the position of the first rotating shaft 41 relative to the elliptic cavities 43, and the circular plate 44 is uniformly provided with a group of magnetic layers 45; and shock ball 46 and magnetic layer 45 repel each other. During operation, when slider 23 is in the highest, the torsional spring of first axis of rotation 41 is in elastic state this moment, when slider 23 moves down, first axis of rotation 41 can rotate through the power of torsional spring this moment, and then drive plectane 44 and rotate, plectane 44 rotates and can pass through magnetic layer 45 and the mutual repulsive force of vibrations ball 46, and then promote vibrations ball 46 back and forth, and then vibrate oval chamber 43 inner wall, the vibration force can carry out evenly distributed processing to lubricating oil on cambered surface board 13, and then effectually avoid the condition that lubricating oil can not scatter fast, guarantee that lubricating oil can comprehensive even distribution.
As shown in fig. 6, the second press roller 15 is an annular roller, and is divided into an outer layer, an inner layer and a fixed column 5 positioned in the inner layer, two ends of the fixed column 5 are fixedly connected with the sliding block 23, a group of arc blocks 51 are fixedly connected to the fixed column 5, a group of air bags 52 are fixedly connected to the inner wall of the inner side of the second press roller 15, an annular cavity 53 is formed between the outer layer and the inner layer of the second press roller 15, a group of air outlet holes 54 are formed in the outer layer of the second press roller 15, the air outlet holes 54 are communicated with the annular cavity 53, and the air bags 52 are communicated with the first cavity 2 through hoses. During operation, when the straight plate gets into on the arc wall of arc panel 13, can contact each other with second compression roller 15 this moment, and then promote second compression roller 15 to rotate, second compression roller 15 rotates and can drive the mutual extrusion of the arc piece 51 on gasbag 52 and the fixed column 5, and then gets into annular chamber 53 through the hose, then spout through venthole 54, can clear up the top lateral wall of straight plate, avoid impurity influence and the promotion effect between the second compression roller 15, guarantee the driving force of straight plate.
As shown in fig. 7, a set of second grooves 55 are formed on the side wall of the push plate 12, and the bottoms of the second grooves 55 are fixedly connected with a clamping block 56 through springs. When the push plate 12 and the straight plate are in contact with each other to push, the straight plate can squeeze the clamping blocks 56 in contact with the straight plate at the moment, and the straight plate can be subjected to limiting treatment by the clamping blocks 56 positioned above the straight plate, so that the pushability of the push plate 12 to the straight plate is further ensured.
When the device provided by the invention is combined to build the upright post of the semi-submersible platform in a segmented way, the device comprises the following steps:
s1: and (3) manufacturing a jig frame:
arranging jig frame struts on a 200T field, welding each strut with ground ribs (sealing the ground ribs by additionally arranging expansion bolts), adjusting the levelness of all the upright posts of the tread (within plus or minus 2mm in deviation) at the intervals of 1000mm and the heights of about 800-1000 mm;
s2: ground scribing:
marking the center line, diagonal line, outer contour line and height inspection line of each sectional jig frame on the ground so as to facilitate positioning and precision measurement in the construction process;
s3: and (3) middle assembling construction:
cutting parts, namely numerical control cutting, scribing and chamfering, and simultaneously arc-forming the wallboard through the processing device: putting the straight plate on the placing table 1, pushing the straight plate to move through the first hydraulic cylinder 11, and arc-forming the straight plate through the arc panel 13;
assembling and prefabricating, namely assembling an outer wall plate frame, horizontally quilting the plate frame and the like in a large workshop, and synchronously performing pre-outfitting operation;
the middle assembly prefabrication comprises the steps of installing an inner horizontal quilting plate frame a on a single-side outer plate frame, installing a vertical outer plate frame on the single-side outer plate frame, synchronously performing pre-outfitting operation, preparing a network inspection line, performing precision measurement before and after welding, welding and blanking after passing, and archiving data;
s4: large group of operations:
spraying is respectively carried out after the construction of the two middle assemblies is finished, and the two total assemblies are laterally assembled on the horizontal tread after the construction is finished.
Claims (5)
1. The utility model provides a processingequipment of arc wallboard on semi-submerged formula platform stand which characterized in that: the device comprises a placing table (1), wherein the side wall of the tail part of the placing table (1) is connected with an arc-shaped plate (13) through a clamping piece, the front end of the surface of the placing table (1) is provided with a first hydraulic cylinder (11), the output end of the first hydraulic cylinder (11) is connected with a push plate (12), the surface edge of the arc-shaped plate (13) is fixedly connected with 2 symmetrically distributed fixing plates (14), a group of second press rollers (15) which are arranged in an arc shape are arranged between the 2 fixing plates (14), the arc-shaped structures of the second press rollers (15) are parallel to the arc-shaped plate (13), the tail part of the bottom end of the placing table (1) is provided with a second hydraulic cylinder (16), and the output end of the second hydraulic cylinder (16) penetrates through the placing table (1) and is connected with a first press roller (17) which is arranged longitudinally;
a first cavity (2) is formed in the fixed plate (14), a group of third hydraulic cylinders (22) are fixedly connected to the outer side wall of the cambered surface plate (13), the output ends of the third hydraulic cylinders (22) extend into the first cavity (2) and are fixedly connected with sliding blocks (23), a first sliding groove (21) is formed in the side wall of the first cavity (2), the sliding blocks (23) are slidably connected to the inner wall of the first sliding groove (21), and the second pressing rollers (15) are rotatably connected to the side wall of the sliding blocks (23);
the novel oil bag is characterized in that a first groove (24) is formed in the outer side wall of the cambered surface plate (13), an oil bag (25) is fixedly connected to the bottom of the first groove (24), a pressing plate (28) is fixedly connected to the bottom of the first groove (24) through a spring, the pressing plate (28) is slidably connected to the side wall of the first groove (24), the oil bag (25) is located between the pressing plate (28) and the bottom of the first groove (24), a group of circular grooves (26) are formed in the inner side wall of the cambered surface plate (13), the oil bag (25) is mutually communicated with the circular grooves (26) through a first hose (27), and the sliding block (23) drives the pressing plate (28) to move through a pulling piece;
the pulling piece comprises a first rack plate (3) and a second rack plate (31), a group of first rack plates (3) are fixedly connected to the pressing plate (28), the first rack plates (3) extend into the first cavity (2), a first gear (32) is fixedly connected to the first cavity (2) through a rotating shaft, the bottom end of the first cavity (2) is fixedly connected to the second rack plates (31) through a spring, the second rack plates (31) are located below the sliding block (23), and the first gear (32) is meshed with the first rack plates (3) and the second rack plates (31) respectively;
the novel magnetic disc is characterized in that a second cavity (4) is formed in the cambered surface plate (13), a first rotating shaft (41) is rotationally connected to the inner wall of the second cavity (4), torsion springs are arranged at two ends of the first rotating shaft (41), the first rotating shaft (41) is connected with the sliding block (23) through a string (42), a group of elliptical cavities (43) are formed in the cambered surface plate (13) on the inner side of the second cavity (4), the elliptical cavities (43) and the circular grooves (26) are arranged in a staggered mode, magnetic vibration balls (46) are fixedly connected in the elliptical cavities (43) through elastic strings, circular plates (44) are fixedly connected to the positions, corresponding to the elliptical cavities (43), of the first rotating shaft (41), and a group of magnetic layers (45) are uniformly arranged on the circular plates (44), and the vibration balls (46) and the magnetic layers (45) repel each other.
2. The apparatus for machining an arc wall panel on a semi-submersible platform column according to claim 1, wherein: the clamping piece comprises a T-shaped groove (18) arranged on the side wall of the tail of the placing table (1), a T-shaped block (19) is clamped in the T-shaped groove (18), and the other end of the T-shaped block (19) is fixedly connected with the side wall of the head end of the cambered surface plate (13).
3. The apparatus for machining an arc wall panel on a semi-submersible platform column according to claim 1, wherein: a group of guide posts (33) are fixedly connected to the bottom end of the first cavity (2), a guide groove (34) is formed in the bottom end of the second rack plate (31), and the guide posts (33) are slidably connected to the inner wall of the guide groove (34).
4. The apparatus for machining an arc wall panel on a semi-submersible platform column according to claim 1, wherein: the second compression roller (15) is an annular roller, is divided into an outer layer, an inner layer and a fixed column (5) positioned in the inner layer, two ends of the fixed column (5) are fixedly connected with a sliding block (23), a group of arc-shaped blocks (51) are fixedly connected to the fixed column (5), a group of air bags (52) are fixedly connected to the inner wall of the inner side of the second compression roller (15), an annular cavity (53) is formed between the outer layer and the inner layer of the second compression roller (15), a group of air outlet holes (54) are formed in the outer layer of the second compression roller (15), the air outlet holes (54) are mutually communicated with the annular cavity (53), and the air bags (52) are mutually communicated with the first cavity (2) through hoses.
5. The apparatus for machining an arc wall panel on a semi-submersible platform column according to claim 1, wherein: a group of second grooves (55) are formed in the side wall of the push plate (12), and clamping blocks (56) are fixedly connected to the bottoms of the second grooves (55) through springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210492064.2A CN114889765B (en) | 2022-05-07 | 2022-05-07 | Processing device for arc-shaped wallboard on semi-submersible type platform upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210492064.2A CN114889765B (en) | 2022-05-07 | 2022-05-07 | Processing device for arc-shaped wallboard on semi-submersible type platform upright post |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114889765A CN114889765A (en) | 2022-08-12 |
| CN114889765B true CN114889765B (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210492064.2A Active CN114889765B (en) | 2022-05-07 | 2022-05-07 | Processing device for arc-shaped wallboard on semi-submersible type platform upright post |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861358A (en) * | 2006-06-03 | 2006-11-15 | 福州天宇电气股份有限公司 | Isolation gas channel formation mould for vacuum casting transformer coil and its prepn. method |
| KR20150024204A (en) * | 2013-08-26 | 2015-03-06 | 대우조선해양 주식회사 | Roundness Maintaining Device of Large Cylindrical Structure and Manufacturing Method Thereof |
| CN211588070U (en) * | 2019-12-27 | 2020-09-29 | 河北强盛风电设备有限公司 | Moulding device of fan-shaped steel plate of wind power tower power generation tower cylinder |
| CN112976111A (en) * | 2021-03-16 | 2021-06-18 | 深圳市杰威尔医疗科技有限公司 | Curved surface five-axis cutting equipment for PEEK material processing and control system thereof |
| CN113305597A (en) * | 2021-05-28 | 2021-08-27 | 徐州逸腾机电科技有限公司 | Rear axle machine tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10702425B2 (en) * | 2016-09-20 | 2020-07-07 | Mingda YANG | Folded side-leakage-proof arc-shaped elastic sanitary product wainscot and production line therefor |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1861358A (en) * | 2006-06-03 | 2006-11-15 | 福州天宇电气股份有限公司 | Isolation gas channel formation mould for vacuum casting transformer coil and its prepn. method |
| KR20150024204A (en) * | 2013-08-26 | 2015-03-06 | 대우조선해양 주식회사 | Roundness Maintaining Device of Large Cylindrical Structure and Manufacturing Method Thereof |
| CN211588070U (en) * | 2019-12-27 | 2020-09-29 | 河北强盛风电设备有限公司 | Moulding device of fan-shaped steel plate of wind power tower power generation tower cylinder |
| CN112976111A (en) * | 2021-03-16 | 2021-06-18 | 深圳市杰威尔医疗科技有限公司 | Curved surface five-axis cutting equipment for PEEK material processing and control system thereof |
| CN113305597A (en) * | 2021-05-28 | 2021-08-27 | 徐州逸腾机电科技有限公司 | Rear axle machine tool |
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