CN112474892A - Correcting device for ship manufacturing T-shaped steel and using method thereof - Google Patents
Correcting device for ship manufacturing T-shaped steel and using method thereof Download PDFInfo
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- CN112474892A CN112474892A CN202011279701.5A CN202011279701A CN112474892A CN 112474892 A CN112474892 A CN 112474892A CN 202011279701 A CN202011279701 A CN 202011279701A CN 112474892 A CN112474892 A CN 112474892A
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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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
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Abstract
The invention provides a correcting device for ship manufacturing T-shaped steel and a using method thereof, wherein the correcting device comprises the following steps: the top frame is fixedly arranged on the top surface of the base, the power mechanism is arranged between the bottom ends of the two sides of the top frame, the first correcting mechanism and the second correcting mechanism are movably arranged at the inner bottom of the top frame respectively, and the power mechanism can drive the first correcting mechanism and the second correcting mechanism to move relatively. The first vertical correcting roller and the second vertical correcting roller are used for correcting two sides of a web plate of the T-shaped steel; the third correcting roller presses the top surface of the T-shaped steel to correct the top surface of the T-shaped steel; the multi-point continuous correction replaces the traditional local single-point correction processing of the jack, so that the working efficiency is improved, the labor intensity is reduced, and the working time is saved.
Description
Technical Field
The invention relates to the technical field of correction of T-shaped steel in ship manufacturing, in particular to a correction device for ship manufacturing T-shaped steel.
Background
Ships are a general term for various ships, and ships are vehicles capable of sailing or berthing in water for transportation or operation, and have different technical performances, equipment and structural types according to different use requirements. In addition, a civil ship is generally called a ship, a military ship is called a ship, and a small-sized ship is called a boat or a boat, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The appearance is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the early materials are natural materials such as wood, bamboo, hemp and the like, and the modern materials are mostly steel, aluminum, glass fiber, acrylic and various composite materials.
The ship is composed of a plurality of parts, and can be comprehensively summarized into three major parts, namely a ship body, a ship power device, ship electricity and the like according to the functions and purposes of the parts. The ship body is a basic part of the ship and can be divided into a main body part and an upper building part. The main body part is generally the part below the upper deck, is a hollow body with a specific shape enclosed by a ship shell and the upper deck, and is a key part for ensuring that the ship has the required buoyancy, navigation performance and ship body strength. The hull is generally used for deploying power plants, loading cargo, storing fuel and fresh water, and deploying other various compartments. T-section steel is used in the manufacturing process of ships, but the T-section steel is stored in a warehouse before use, and in the process, the T-section steel may be deformed. When a ship is manufactured using T-section steel, it is necessary to perform a straightening work on the T-section steel. However, in the current correction method, a jack is used for mechanically correcting the deformation of the web plate and the deformation of the panel of the T-shaped steel, only a local single point can be used for correction at each time, and multiple corrections are needed, so that a large amount of extra labor hour investment is caused, and time and labor are wasted.
Disclosure of Invention
In view of the above disadvantages of the prior art, an object of the present invention is to provide a device for straightening T-section steel for shipbuilding, which is used to solve the problems of mechanical straightening of web deformation and panel deformation of T-section steel by using a jack, that is, only a single point can be locally straightened each time, and that multiple corrections are needed, which results in a large amount of additional labor and time and labor input.
To achieve the above and other related objects, the present invention provides an aligning apparatus for ship manufacturing T-section steel, comprising: the top frame is fixedly arranged on the top surface of the base, the power mechanism is arranged between the bottom ends of the two sides of the top frame, the first correcting mechanism and the second correcting mechanism are respectively movably arranged at the inner bottom of the top frame, the power mechanism can drive the first correcting mechanism and the second correcting mechanism to move relatively, and the third correcting mechanism is arranged on the inner top surface of the top frame;
the first correcting mechanism comprises a first transverse plate, a first vertical plate and a first inclined plate, the first transverse plate, the first vertical plate and the first inclined plate are in butt joint end to form a right-angled triangle structure, a first transverse correcting roller is rotatably mounted on the first transverse plate, a first vertical correcting roller is rotatably mounted on the first vertical plate, a first moving plate is vertically arranged on the bottom surface of the first inclined plate, a first nut sleeve is arranged at the bottom end of the first moving plate, and the first nut sleeve and the power mechanism are in threaded connection;
the second correcting mechanism and the first correcting mechanism are respectively used for correcting two side surfaces of the bottom end of the T-shaped steel;
the third correction mechanism comprises an installation frame, an extensible member and a third correction roller, the extensible member is vertically arranged on the inner top surface of the top frame, the installation frame is fixed at the bottom end of the extensible member, the third correction roller is rotatably arranged under the installation frame, the third correction roller and the first transverse correction roller are parallel to each other, and the third correction roller is used for correcting the top surface of the T-shaped steel.
Preferably, first corrective mechanism still including leading positive strip, first diaphragm and first riser mutually perpendicular butt joint, lead positive strip fixed setting in the butt joint position department of first diaphragm, first riser, lead the top surface horizontal distribution of positive strip, lead the vertical distribution of medial surface of positive strip, the length of leading positive strip is greater than the width of first diaphragm.
Preferably, the second correction mechanism comprises a second transverse plate, a second vertical plate and a second inclined plate, the second transverse plate, the second vertical plate and the second inclined plate are in butt joint end to form a right-angled triangle structure, a second transverse correction roller is rotatably mounted on the second transverse plate, a second vertical correction roller is rotatably mounted on the second vertical plate, a second movable plate is vertically arranged on the bottom surface of the second inclined plate, a second nut sleeve is arranged at the bottom end of the second movable plate, the second nut sleeve is in threaded connection with a power mechanism, and the internal threads of the second nut sleeve and the internal threads of the first nut sleeve are opposite in turning direction.
Preferably, third aligning gear still includes first mounting panel, second mounting panel and third mounting panel, be equipped with first rotary driving spare between first mounting panel, the second mounting panel, the third is corrected the roller and is rotated the setting between second mounting panel and third mounting panel, first rotary driving spare can drive the third and correct the roller rotation.
Preferably, the quantity of extensible member is a plurality of, and is a plurality of extensible member is along the top surface evenly distributed of mounting bracket, the extensible member adopts hydraulic telescoping rod.
Preferably, power unit includes mount pad, second rotary driving spare, guide bar and threaded rod, the mount pad is fixed and is served at one of base, the second rotary driving spare is installed in the mount pad, guide bar and threaded rod all set up between the both sides bottom of roof-rack, first nut cover, second nut cover all with threaded rod threaded connection, the second rotary driving spare can drive the threaded rod rotatory, the guide bar is used for leading the lateral shifting of first movable plate, second movable plate.
Preferably, the base adopts a long strip-shaped plate-shaped structure, at least one auxiliary fixing plate is arranged on the base, the length directions of the auxiliary fixing plate and the base are mutually perpendicular, a plurality of mounting holes are uniformly formed in the auxiliary fixing plate along the length direction, through holes are formed in the first moving plate and the second moving plate, and the guide rods penetrate through the two through holes to be distributed.
Preferably, the top frame adopts a door frame type structure, a position avoiding part is arranged at the top end of the left side of the top frame, and the position avoiding part is used for avoiding the third correcting mechanism.
In addition, the invention also provides a using method of the straightening device for shipbuilding T-shaped steel, which comprises the following steps:
a first adjustment operation: starting a second rotary driving piece, wherein the second rotary driving piece drives a threaded rod to rotate, the threaded rod drives a first nut sleeve and a second nut sleeve to move along the threaded rod, the first nut sleeve drives a first moving plate to move, the second nut sleeve drives a second moving plate to move, and the first moving plate and the second moving plate respectively drive a first vertical correcting roller and a second vertical correcting roller to approach each other, so that the first vertical correcting roller and the second vertical correcting roller respectively press two side surfaces of the bottom end of the T-shaped steel, and the T-shaped steel with different thicknesses is corrected;
second adjustment operation: starting a telescopic piece, wherein the telescopic piece drives a mounting rack to move downwards, the mounting rack drives a first mounting plate, a second mounting plate and a third mounting plate to move downwards, and the second mounting plate and the third mounting plate drive a third correcting roller to move downwards, so that the third correcting roller presses the top surface of the T-shaped steel;
feeding operation: and starting the first rotary driving part, wherein the first rotary driving part drives the third correcting roller to rotate so as to drive the T-shaped steel to move forwards, and continuous correcting operation is realized.
As described above, the straightening device for ship manufacturing T-section steel of the present invention has at least the following advantages:
when the T-shaped steel correcting device is used, the second rotary driving piece is started, the second rotary driving piece drives the threaded rod to rotate, the threaded rod drives the first nut sleeve and the second nut sleeve to move along the threaded rod, the first nut sleeve drives the first moving plate to move, the second nut sleeve drives the second moving plate to move, and the first moving plate and the second moving plate respectively drive the first vertical correcting roller and the second vertical correcting roller to approach each other, so that the first vertical correcting roller and the second vertical correcting roller respectively press two sides of a web plate of the T-shaped steel to correct the web plate of the T-shaped steel and can also adapt to the T-shaped steel with different thicknesses;
starting the telescopic piece, driving the mounting frame to move downwards by the telescopic piece, driving the first mounting plate, the second mounting plate and the third mounting plate to move downwards by the mounting frame, driving the third correcting roller to move downwards by the second mounting plate and the third mounting plate, enabling the third correcting roller to press the top surface of the T-shaped steel, and correcting the top surface of the T-shaped steel by the third correcting roller;
and thirdly, starting the first rotary driving part, driving the third correcting roller to rotate by the first rotary driving part so as to drive the T-shaped steel to move forwards, realizing continuous correction operation, using multipoint continuous correction to replace the local single-point correction processing of the traditional jack, improving the operation efficiency, reducing the labor intensity and saving the operation time.
Drawings
Fig. 1 is a perspective view showing a straightening device for ship manufacturing T-section steel according to the present invention.
Fig. 2 is a perspective view (another view) showing the straightening device for ship-manufacturing T-section steel according to the present invention.
Fig. 3 is a front view showing the straightening device for ship manufacturing T-section steel according to the present invention.
Fig. 4 shows a plan view of the straightening device for ship manufacturing T-section steel of the present invention.
Fig. 5 is a perspective view showing the use of the straightening device for ship manufacturing T-section steel according to the present invention.
Fig. 6 shows a perspective view (another view) of the straightening device for ship-manufacturing T-section steel according to the present invention in use.
FIG. 7 is a perspective view showing a first straightening mechanism and a second straightening mechanism in the straightening device for T-shaped steel for shipbuilding according to the present invention.
FIG. 8 is a front view showing a first straightening mechanism and a second straightening mechanism in the straightening device for T-shaped steel for ship manufacturing according to the present invention.
Fig. 9 is a side view showing a first straightening mechanism in the straightening device for ship manufacturing T-section steel according to the present invention.
Fig. 10 is a perspective view showing a base, a top frame and a power mechanism in the correcting device for T-section steel for ship manufacturing according to the present invention.
Fig. 11 is a perspective view showing a third straightening mechanism in the straightening device for ship manufacturing T-section steel according to the present invention.
Fig. 12 is a front view showing a third straightening mechanism in the straightening device for ship manufacturing T-section steel according to the present invention.
Element number description: the device comprises a base 1, an auxiliary fixing plate 11, a top frame 2, an avoiding part 21, a first correcting mechanism 3, a first transverse plate 31, a first transverse correcting roller 311, a first vertical plate 32, a first vertical correcting roller 321, a first inclined plate 33, a first moving plate 34, a first nut sleeve 341, a guide strip 35, a second correcting mechanism 4, a second transverse plate 41, a second transverse correcting roller 411, a second vertical plate 42, a second vertical correcting roller 421, a second inclined plate 43, a second moving plate 44, a second nut sleeve 441, a power mechanism 5, a mounting seat 51, a second rotary driving piece 52, a guide rod 53, a threaded rod 54, a third correcting mechanism 6, a mounting frame 61, a first mounting plate 611, a second mounting plate 612, a third mounting plate 613, a telescopic piece 62, a first rotary driving piece 63, a third correcting roller 64 and a T-shaped steel 7.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 12. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
Referring to fig. 1 to 6, the present invention provides an apparatus for straightening T-section steel for ship manufacturing, comprising: base 1, roof-rack 2, first aligning gear 3, second aligning gear 4, power unit 5 and third aligning gear 6, roof-rack 2 is fixed to be set up on the top surface of base 1, wherein, adopt welded fastening between the bottom of roof-rack 2 and the top surface of base 1, power unit 5 sets up between the both sides bottom of roof-rack 2, first aligning gear 3, second aligning gear 4 moves about respectively and sets up the interior bottom at roof-rack 2, power unit 5 can drive first aligning gear 3, second aligning gear 4 relative movement, third aligning gear 6 sets up on the interior top surface of roof-rack 2, and third aligning gear 6 is located first aligning gear 3, the position department directly over second aligning gear 4. During the use, start power unit 5, power unit 5 can drive first correction mechanism 3, second correction mechanism 4 relative movement, thereby change first correction mechanism 3, the lateral distance between second correction mechanism 4, in order to adapt to the T shaped steel of different thickness specifications, the flexibility of use is improved, specifically speaking, first correction mechanism 3, the web of T shaped steel is pushed down from both sides to second correction mechanism 4, the web of T shaped steel can be corrected, then start third correction mechanism 6, the top surface of T shaped steel is pushed down to third correction mechanism 6, in order to correct the top surface of T shaped steel, in addition, third correction mechanism 6 can also drive T shaped steel and move forward, in order to carry out the continuous correction and handle, first correction mechanism 3, the web both sides and the top surface of T shaped steel can be corrected simultaneously to second correction mechanism 4 and third correction mechanism 6, the operating efficiency is improved.
Referring to fig. 7-9, the first correcting mechanism 3 includes a first transverse plate 31, a first vertical plate 32 and a first inclined plate 33, the first transverse plate 31, the first vertical plate 32 and the first inclined plate 33 are butt-jointed end to form a right triangle structure, wherein the first transverse plate 31, the first vertical plate 32 and the first inclined plate 33 are all made of hard alloy material to improve strength, the first transverse plate 31 is rotatably installed with first transverse correcting rollers 311, specifically, the first transverse plate 31 is installed with two first installation slots, the number of the first transverse correcting rollers 311 is 2, and 2 first transverse correcting rollers 311 are respectively rotatably installed in the two first installation slots, the first vertical correcting rollers 321 are rotatably installed on the first vertical plate 32, specifically, the first vertical plate 32 is installed with 2 second installation slots, the number of the first vertical correcting rollers 321 is 2, and 2 first vertical correcting rollers 321 are respectively rotatably installed in the two second installation slots, wherein, two first vertical correction rollers 321 and two first horizontal correction rollers 311 are respectively distributed correspondingly, first horizontal correction roller 311, first vertical correction roller 321 all adopt cylindrical structure, first horizontal correction roller 311 and first vertical correction roller 321 are distributed perpendicularly to each other.
Referring to fig. 7-9, a first moving plate 34 is vertically disposed on a bottom surface of the first inclined plate 33, an included angle between the first inclined plate 33 and the first horizontal plate 31 and an included angle between the first vertical plate 32 are both 45 degrees, a first nut sleeve 341 is disposed at a bottom end of the first moving plate 34, the first nut sleeves 341 are horizontally distributed, the first nut sleeves 341 and the power mechanism 5 are connected by threads, specifically, the first correcting mechanism 3 further includes a guiding strip 35, the first horizontal plate 31 and the first vertical plate 32 are vertically butted, the guiding strip 35 is fixedly disposed at a butt joint position of the first horizontal plate 31 and the first vertical plate 32, a top surface of the guiding strip 35 is horizontally distributed, an inner side surface of the guiding strip 35 is vertically distributed, a length of the guiding strip 35 is greater than a width of the first horizontal plate 31, and the guiding strip 35 is made of a hard alloy material.
Referring to fig. 7-9, the second correcting mechanism 4 and the first correcting mechanism 3 are respectively used for correcting two sides of a web of the T-shaped steel 7, specifically, the second correcting mechanism 4 includes a second transverse plate 41, a second vertical plate 42 and a second inclined plate 43, the second transverse plate 41, the second vertical plate 42 and the second inclined plate 43 are butted end to form a right triangle structure, wherein the second transverse plate 41, the second vertical plate 42 and the second inclined plate 43 are made of hard alloy material, the second transverse correcting roller 411 is rotatably mounted on the second transverse plate 41, the second vertical correcting roller 421 is rotatably mounted on the second vertical plate 42, the second transverse correcting roller 411 and the second vertical correcting roller 421 are vertically distributed, the second moving plate 44 is vertically arranged on the bottom surface of the second inclined plate 43, the second nut sleeve 441 is arranged at the bottom end of the second moving plate 44, the second nut sleeve 441 is horizontally distributed, the second nut sleeves 441 and the power mechanism 5 are connected by screw threads, the internal threads of the second nut sleeve 441 and the first nut sleeve 341 are oppositely threaded.
When the T-shaped steel straightening machine is used, the power mechanism 5 is started, the power mechanism 5 drives the first nut sleeve 341 and the second nut sleeve 441 to move relatively, the first nut sleeve 341 drives the first moving plate 34 to move, the second nut sleeve 441 drives the second moving plate 44 to move, the first moving plate 34 and the second moving plate 44 respectively drive the first vertical straightening roller 321 and the second vertical straightening roller 421 to approach each other, when the T-shaped steel moves forwards, the first vertical straightening roller 321 and the second vertical straightening roller 421 respectively press two sides of a web plate of the T-shaped steel 7 so as to straighten two sides of the web plate of the T-shaped steel 7, the T-shaped steel straightening machine can adapt to T-shaped steel with different thicknesses, the first transverse straightening roller 311 and the second transverse straightening roller 411 can be tightly pressed against the bottom surface of a top plate of the T-shaped steel so as to straighten the bottom surface of the top plate of the T-shaped steel, in addition, the first vertical straightening roller 321 and the second vertical straightening roller 421 roll along two sides of the web plate of the T, so as to facilitate the forward movement of the T-shaped steel.
Referring to fig. 11 and 12, the third straightening mechanism 6 includes a mounting frame 61, a plurality of telescopic members 62 and a third straightening roller 64, the telescopic members 62 are vertically disposed on the inner top surface of the top frame 2, wherein the number of the telescopic members 62 is multiple, the plurality of telescopic members 62 are uniformly distributed along the top surface of the mounting frame 61, the plurality of telescopic members 62 are all hydraulic telescopic rods, the mounting frame 61 is fixed on the bottom ends of the plurality of telescopic members 62, the mounting frame 61 is horizontally distributed, the third straightening roller 64 is rotatably disposed under the mounting frame 61, the third straightening roller 64 and the first horizontal straightening roller 311 are parallel to each other, the third straightening roller 64 is used for straightening the top surface of the top plate of the T-shaped steel 7, the third straightening mechanism 6 further includes a first mounting plate 611, a second mounting plate 612 and a third mounting plate 613, the first mounting plate 611, the second mounting plate 612 and the third mounting plate 613 are fixed on the bottom surface of the mounting frame 61, the mounting frame 61, The first mounting plate 611, the second mounting plate 612 and the third mounting plate 613 are all made of hard alloy materials, the bottom surfaces of the first mounting plate 611, the second mounting plate 612, the third mounting plate 613 and the mounting frame 61 are all welded and fixed, a first rotary driving member 63 is arranged between the first mounting plate 611 and the second mounting plate 612, the third correcting roller 64 is rotatably arranged between the second mounting plate 612 and the third mounting plate 613 through a bearing, the first rotary driving member 63 can drive the third correcting roller 64 to rotate, concretely, the first rotary driving member 63 adopts a motor, and an output shaft of the first rotary driving member 63 is fixedly connected with a mounting shaft of the third correcting roller 64 through a coupler.
When the device is used, the extensible member 62 is extended, the bottom end of the extensible member 62 drives the mounting frame 61 to move downwards, the mounting frame 61 drives the first mounting plate 611, the second mounting plate 612 and the third mounting plate 613 to move downwards, so as to drive the first rotating driving member 63 and the third correcting roller 64 to move downwards, when the bottom end of the third correcting roller 64 presses the top surface of the top plate of the T-shaped steel, the extensible member 62 is stopped to be extended, so that the third correcting roller 64 just presses the top surface of the top plate of the T-shaped steel, so as to facilitate subsequent operation of correcting the top surface of the top plate of the T-shaped steel, then the first rotating driving member 63 is started, the output shaft of the first rotating driving member 63 drives the third correcting roller 64 to rotate through the coupler, the third correcting roller 64 rotates to drive the T-shaped steel to move forwards, and correction processing can be performed while feeding, so as to realize continuous, the working time is saved, and the labor intensity is reduced.
Referring to fig. 10, the power mechanism 5 includes an installation base 51, a second rotary driving member 52, a guide rod 53 and a threaded rod 54, the installation base 51 is fixed on one end of the base 1, specifically, the installation base 51 is arranged on the right end of the base 1, the second rotary driving member 52 is arranged in the installation base 51, the guide rod 53 and the threaded rod 54 are both arranged between the bottom ends of the two sides of the top frame 2, wherein the guide rod 53 and the threaded rod 54 are parallel to each other, the guide rod 53 is positioned right above the threaded rod 54, the first nut sleeve 341 and the second nut sleeve 441 are both in threaded connection with the threaded rod 54, specifically, the first nut sleeve 341 and the second nut sleeve 441 are respectively positioned at two end positions of the threaded rod 54, the second rotary driving member 52 can drive the threaded rod 54 to rotate, specifically, the second rotary driving member 52 employs a slow speed motor, an output shaft of the second rotary driving member 52 is fixedly connected with the outer end of the threaded rod 54 through, the guide rod 53 is used for guiding the first moving plate 34 and the second moving plate 44 to move transversely, wherein through holes are formed in the first moving plate 34 and the second moving plate 44, the guide rod 53 penetrates through the two through holes to be distributed, and a gap is reserved between the inner wall of each through hole and the outer surface of the guide rod 53, so that the first moving plate 34 and the second moving plate 44 can move relative to the guide rod 53.
When the correcting mechanism is used, the second rotary driving piece 52 is started, the output shaft of the second rotary driving piece 52 drives the threaded rod 54 to rotate, the threaded rod 54 drives the first nut sleeve 341 and the second nut sleeve 441 to transversely move along the threaded rod 54, the first nut sleeve 341 drives the first moving plate 34 to move, and the second nut sleeve 441 drives the second moving plate 44 to move so as to adjust the distance between the second correcting mechanism 4 and the first correcting mechanism 3, so that the T-shaped steels with different specifications and thicknesses are used, the use flexibility is improved, and meanwhile, the first moving plate 34 and the second moving plate 44 transversely move along the guide rod 53 and have a guiding effect.
Referring to fig. 10, the base 1 is a strip plate-shaped structure, at least one auxiliary fixing plate 11 is disposed on the base 1, the length directions of the auxiliary fixing plate 11 and the base 1 are perpendicular to each other, a plurality of mounting holes are uniformly formed on the auxiliary fixing plate 11 along the length direction, when in use, the auxiliary fixing plate 11 and the base 1 are fixed by connecting foundation bolts in the mounting holes, the top frame 2 adopts a door frame type structure, two bottom ends of the door frame type structure are respectively and fixedly connected with two ends of the strip-shaped plate-shaped structure, the top end of the left side of the top frame 2 is provided with a position avoiding part 21, the position avoiding part 21 protrudes towards the outside, a position avoiding space is left at the inner side of the position avoiding part 21, the position avoiding part 21 is used for avoiding the third correcting mechanism 6, when the third correction mechanism 6 moves downwards, the third correction mechanism 6 is ensured to be always positioned in the avoidance space, the third correction mechanism 6 is prevented from colliding with the top frame 2, and safe use is ensured.
In addition, the invention also provides a using method of the straightening device for shipbuilding T-shaped steel, which comprises the following steps:
a first adjustment operation: the second rotary driving part 52 is started, the second rotary driving part 52 drives the threaded rod 54 to rotate, the threaded rod 54 drives the first nut sleeve 341 and the second nut sleeve 441 to move along the threaded rod 54, the first nut sleeve 341 drives the first moving plate 34 to move, the second nut sleeve 441 drives the second moving plate 44 to move, the first moving plate 34 and the second moving plate 44 respectively drive the first vertical straightening roller 321 and the second vertical straightening roller 421 to approach each other, and the first vertical straightening roller 321 and the second vertical straightening roller 421 respectively press two side surfaces of the bottom end of the T-shaped steel 7, so that the T-shaped steels 7 with different thicknesses are straightened;
second adjustment operation: starting the telescopic part 62, driving the mounting frame 61 to move downwards by the telescopic part 62, driving the first mounting plate 611, the second mounting plate 612 and the third mounting plate 613 to move downwards by the mounting frame 61, driving the third correcting roller 64 to move downwards by the second mounting plate 612 and the third mounting plate 613, and enabling the third correcting roller 64 to press the top surface of the T-shaped steel 7;
feeding operation: the first rotary driving part 63 is started, and the first rotary driving part 63 drives the third correcting roller 64 to rotate so as to drive the T-shaped steel 7 to move forwards, so that continuous correcting operation is realized.
In summary, when the correction device is used, the second rotary driving piece is started, the second rotary driving piece drives the threaded rod to rotate, the threaded rod drives the first nut sleeve and the second nut sleeve to move along the threaded rod, the first nut sleeve drives the first moving plate to move, the second nut sleeve drives the second moving plate to move, and the first moving plate and the second moving plate respectively drive the first vertical correction roller and the second vertical correction roller to approach each other, so that the first vertical correction roller and the second vertical correction roller respectively press two sides of a web plate of the T-shaped steel to correct the web plate of the T-shaped steel, and the correction device can also adapt to T-shaped steels with different thicknesses; starting the telescopic piece, driving the mounting frame to move downwards by the telescopic piece, driving the first mounting plate, the second mounting plate and the third mounting plate to move downwards by the mounting frame, driving the third correcting roller to move downwards by the second mounting plate and the third mounting plate, enabling the third correcting roller to press the top surface of the T-shaped steel, and correcting the top surface of the T-shaped steel by the third correcting roller; start first rotary driving spare, first rotary driving spare drives the rotation of third correction roller to drive T shaped steel and move forward, realize the continuous correction operation, correct the local single-point of replacing traditional jack with the multiple spot in succession and correct the processing, improve the operating efficiency, alleviate intensity of labour, practice thrift the activity man-hour. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. An aligning apparatus for ship-building T-section steel, comprising: the correcting device comprises a base (1), a top frame (2), a first correcting mechanism (3), a second correcting mechanism (4), a power mechanism (5) and a third correcting mechanism (6), wherein the top frame (2) is fixedly arranged on the top surface of the base (1), the power mechanism (5) is arranged between the bottom ends of the two sides of the top frame (2), the first correcting mechanism (3) and the second correcting mechanism (4) are respectively movably arranged at the inner bottom of the top frame (2), the power mechanism (5) can drive the first correcting mechanism (3) and the second correcting mechanism (4) to move relatively, and the third correcting mechanism (6) is arranged on the inner top surface of the top frame (2);
the first correcting mechanism (3) comprises a first transverse plate (31), a first vertical plate (32) and a first inclined plate (33), the first transverse plate (31), the first vertical plate (32) and the first inclined plate (33) are in butt joint end to form a right-angled triangle structure, a first transverse correcting roller (311) is rotatably mounted on the first transverse plate (31), a first vertical correcting roller (321) is rotatably mounted on the first vertical plate (32), a first moving plate (34) is vertically arranged on the bottom surface of the first inclined plate (33), a first nut sleeve (341) is arranged at the bottom end of the first moving plate (34), and the first nut sleeve (341) is in threaded connection with the power mechanism (5);
the second correcting mechanism (4) and the first correcting mechanism (3) are respectively used for correcting two side surfaces of the bottom end of the T-shaped steel (7);
third aligning gear (6) are including mounting bracket (61), extensible member (62), third correction roller (64), extensible member (62) is vertical to be set up on the interior top surface of roof-rack (2), mounting bracket (61) are fixed on the bottom of extensible member (62), third correction roller (64) are rotated and are set up under mounting bracket (61), third correction roller (64) and first horizontal correction roller (311) are parallel to each other, third correction roller (64) are used for correcting the top surface of T shaped steel (7).
2. The straightening device for ship-made T-shaped steel according to claim 1, characterized in that: first corrective mechanism (3) still including leading positive strip (35), first diaphragm (31) and first riser (32) butt joint perpendicularly of each other, lead positive strip (35) and fix the butt joint position department that sets up at first diaphragm (31), first riser (32), lead the top surface horizontal distribution of positive strip (35), lead the vertical distribution of medial surface of positive strip (35), the length of leading positive strip (35) is greater than the width of first diaphragm (31).
3. The straightening device for ship-made T-shaped steel according to claim 2, characterized in that: the second correcting mechanism (4) comprises a second transverse plate (41), a second vertical plate (42) and a second inclined plate (43), the second transverse plate (41), the second vertical plate (42) and the second inclined plate (43) are butted end to form a right-angled triangle structure, a second transverse correcting roller (411) is installed on the second transverse plate (41) in a rotating mode, a second vertical correcting roller (421) is installed on the second vertical plate (42) in a rotating mode, a second moving plate (44) is vertically arranged on the bottom surface of the second inclined plate (43), a second nut sleeve (441) is arranged at the bottom end of the second moving plate (44), the second nut sleeve (441) is in threaded connection with the power mechanism (5), and the internal threads of the second nut sleeve (441) and the internal threads of the first nut sleeve (341) are opposite in rotating direction.
4. The straightening device for ship-made T-shaped steel according to claim 1, characterized in that: the third correcting mechanism (6) further comprises a first mounting plate (611), a second mounting plate (612) and a third mounting plate (613), a first rotary driving piece (63) is arranged between the first mounting plate (611) and the second mounting plate (612), the third correcting roller (64) is rotatably arranged between the second mounting plate (612) and the third mounting plate (613), and the first rotary driving piece (63) can drive the third correcting roller (64) to rotate.
5. The straightening device for ship-made T-shaped steel according to claim 1 or 4, characterized in that: the quantity of extensible member (62) is a plurality of, and is a plurality of extensible member (62) are along the top surface evenly distributed of mounting bracket (61), extensible member (62) adopt hydraulic telescoping rod.
6. The straightening device for ship-made T-shaped steel according to claim 3, characterized in that: the power mechanism (5) comprises an installation seat (51), a second rotary driving piece (52), a guide rod (53) and a threaded rod (54), the installation seat (51) is fixed to one end of the base (1), the second rotary driving piece (52) is installed in the installation seat (51), the guide rod (53) and the threaded rod (54) are arranged between the bottom ends of the two sides of the top frame (2), the first nut sleeve (341) and the second nut sleeve (441) are in threaded connection with the threaded rod (54), the second rotary driving piece (52) can drive the threaded rod (54) to rotate, and the guide rod (53) is used for guiding the first moving plate (34) and the second moving plate (44) to move transversely.
7. The straightening device for ship-made T-shaped steel according to claim 1 or 6, characterized in that: the base (1) adopts a long-strip-shaped plate-shaped structure, at least one auxiliary fixing plate (11) is arranged on the base (1), the length directions of the auxiliary fixing plate (11) and the base (1) are mutually perpendicular, a plurality of mounting holes are uniformly formed in the auxiliary fixing plate (11) along the length direction, through holes are formed in the first moving plate (34) and the second moving plate (44), and the guide rod (53) penetrates through the two through holes to be distributed.
8. The straightening device for ship-made T-shaped steel according to claim 1, characterized in that: the roof rack (2) is of a door frame type structure, a position avoiding part (21) is arranged at the top end of the left side of the roof rack (2), and the position avoiding part (21) is used for avoiding the third correcting mechanism (6).
9. A use method of the straightening device for shipbuilding T-shaped steel is characterized in that:
a first adjustment operation: starting a second rotary driving piece (52), wherein the second rotary driving piece (52) drives a threaded rod (54) to rotate, the threaded rod (54) drives a first nut sleeve (341) and a second nut sleeve (441) to move along the threaded rod (54), the first nut sleeve (341) drives a first moving plate (34) to move, the second nut sleeve (441) drives a second moving plate (44) to move, the first moving plate (34) and the second moving plate (44) respectively drive a first vertical correcting roller (321) and a second vertical correcting roller (421) to approach each other, so that the first vertical correcting roller (321) and the second vertical correcting roller (421) respectively press two side surfaces of the bottom end of the T-shaped steel (7), and the T-shaped steel (7) with different thicknesses are corrected;
second adjustment operation: starting an extensible member (62), wherein the extensible member (62) drives a mounting frame (61) to move downwards, the mounting frame (61) drives a first mounting plate (611), a second mounting plate (612) and a third mounting plate (613) to move downwards, the second mounting plate (612) and the third mounting plate (613) drive a third correcting roller (64) to move downwards, and the third correcting roller (64) presses the top surface of the T-shaped steel (7);
feeding operation: and starting a first rotary driving part (63), wherein the first rotary driving part (63) drives a third correcting roller (64) to rotate so as to drive the T-shaped steel (7) to move forwards, and continuous correcting operation is realized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011279701.5A CN112474892A (en) | 2020-11-16 | 2020-11-16 | Correcting device for ship manufacturing T-shaped steel and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011279701.5A CN112474892A (en) | 2020-11-16 | 2020-11-16 | Correcting device for ship manufacturing T-shaped steel and using method thereof |
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| CN112474892A true CN112474892A (en) | 2021-03-12 |
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| CN211613891U (en) * | 2019-12-23 | 2020-10-02 | 营口隆仁重工有限公司 | Straightening machine for machining large steel structure |
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| JP2002346634A (en) * | 2001-05-23 | 2002-12-03 | Hatarii Seimitsu:Kk | Method, machine and unit for straightening shape steel |
| CN210208168U (en) * | 2019-05-24 | 2020-03-31 | 常熟市常盛重工钢结构有限公司 | Correcting device for steel structure machining |
| CN211515642U (en) * | 2019-11-15 | 2020-09-18 | 高邮红马钢结构工程有限公司 | Steel construction processing is with having automatic feeding function levelling machine |
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Application publication date: 20210312 |