CN112517672A

CN112517672A - Production line for shipbuilding T-shaped steel

Info

Publication number: CN112517672A
Application number: CN202011279686.4A
Authority: CN
Inventors: 唐浩云; 张显库; 田佰军; 张国庆
Original assignee: Dalian Maritime University
Current assignee: Dalian Maritime University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-03-19
Anticipated expiration: 2040-11-16
Also published as: CN112517672B

Abstract

The invention provides a production line for manufacturing T-shaped steel by ships, which comprises the following components: the device comprises a correcting device, an operating device and a derusting device, wherein the correcting device is used for correcting the bending deformation of the section steel, the derusting device is used for removing iron rust on the surface of the section steel, and the operating device is used for operating the corrected section steel into the derusting device; the running device comprises a clamping mechanism, a fourth telescopic piece, a width adjusting mechanism and a conveying belt, wherein the width adjusting mechanism is arranged on the bottom surface of the conveying belt, the fourth telescopic piece is movably arranged on the width adjusting mechanism, and the clamping mechanism is arranged at the bottom end of the fourth telescopic piece; the clamping mechanism comprises a first clamping plate, a second clamping plate, a vertical clamping plate and a transverse clamping plate, wherein the first clamping plate is horizontally distributed. The two first clamping rollers and the first clamping roller in the operating device clamp the top surface and the bottom surface of the top plate of the T-shaped steel together, the operating device is provided with a plurality of clamping points, the clamping effect is good, and the potential safety hazard that the T-shaped steel falls off is eliminated.

Description

Production line for shipbuilding T-shaped steel

Technical Field

The invention relates to the technical field of ship manufacturing, in particular to a production line for manufacturing T-shaped steel by ships.

Background

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 top plate of the T-shaped steel, only a local single point can be used for correction at each time, multiple corrections are needed, a large amount of extra labor hour investment is caused, and time and labor are wasted.

On the other hand, after the T-shaped steel is straightened, the T-shaped steel needs to be operated to enter the next derusting procedure, so that an operating device is needed, but the prior operating device has the following defects: the clamping effect is poor, potential safety hazards that the T-shaped steel drops exist, fine adjustment cannot be carried out, and the T-shaped steel with different thicknesses and width specifications cannot be flexibly adapted.

On the other hand, in the storage process, the surface of the T-shaped steel is easy to be affected with damp and generate rust, and the rust removal operation needs to be carried out on the outer surface of the T-shaped steel. The existing rust removing method is to soak T-shaped steel in a rust removing liquid, then an ultrasonic generator is used for generating ultrasonic waves, and the ultrasonic waves vibrate loose rust through high-frequency vibration, so that the rust removing effect is achieved, however, the existing rust removing device has the following defects: the support position of T shaped steel is fixed, can ' T adjust, leads to ultrasonic wave and rust cleaning liquid can ' T contact the support position of T shaped steel to make the rust of the support position of T shaped steel can ' T thoroughly be got rid of, still need additionally to carry out the rust cleaning operation to the support position of T shaped steel alone, the operation is loaded down with trivial details, the operating efficiency is low, and the rust cleaning operation is long-consuming time.

Disclosure of Invention

In view of the above disadvantages of the prior art, an object of the present invention is to provide a production line for shipbuilding T-section steel, which is used to solve the problems that in the correction device of the prior art, a jack is used to mechanically correct the deformation of a web plate and the deformation of a top plate of the T-section steel, only a single point is used to correct the deformation of the web plate and the deformation of the top plate, and multiple corrections are needed each time, which results in a large amount of additional labor and time investment and is time-consuming and; the operation device has poor clamping effect and potential safety hazard of falling T-shaped steel, cannot be finely adjusted and cannot flexibly adapt to T-shaped steel with different thicknesses and width specifications; the ultrasonic waves and the rust removing liquid in the rust removing device cannot contact the supporting part of the T-shaped steel, so that the rust on the supporting part of the T-shaped steel cannot be completely removed, and the rust removing operation needs to be additionally and independently carried out on the supporting part of the T-shaped steel, and therefore the rust removing device has the problems of complex operation, low operation efficiency and long time consumption of the rust removing operation.

To achieve the above and other related objects, the present invention provides a production line for ship-manufacturing section steel, comprising: the steel section straightening and derusting device comprises a straightening device, an operating device and a derusting device, wherein the straightening device is used for straightening the bending deformation of the steel section, the derusting device is used for removing iron rust on the surface of the steel section, and the operating device is used for operating the straightened steel section into the derusting device;

the correcting device comprises a base, a top frame, a first correcting mechanism, a second correcting mechanism, a first power mechanism and a third correcting mechanism, wherein the top frame is fixedly arranged on the top surface of the base, the first 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 first 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 is in threaded connection with a first power mechanism;

the second correcting mechanism and the first correcting mechanism are respectively used for correcting two side surfaces of the bottom end of the section steel;

the third correcting mechanism comprises a first mounting frame, a first telescopic piece and a third correcting roller, the first telescopic piece is vertically arranged on the inner top surface of the top frame, the first mounting frame is fixed on the bottom end of the first telescopic piece, the third correcting roller is rotatably arranged right below the first mounting frame, the third correcting roller and the first transverse correcting roller are parallel to each other, and the third correcting roller is used for correcting the top surface of the section steel;

the running device comprises a clamping mechanism, a fourth telescopic piece, a width adjusting mechanism and a conveying belt, wherein the width adjusting mechanism is arranged on the bottom surface of the conveying belt, the fourth telescopic piece is movably arranged on the width adjusting mechanism, and the clamping mechanism is arranged at the bottom end of the fourth telescopic piece;

the clamping mechanism comprises a first clamping plate, a second clamping plate, a vertical clamping plate and a transverse clamping plate, the first clamping plate is horizontally distributed, the vertical clamping plate is vertically fixed on the bottom surface of the first clamping plate, the second clamping plate is rotatably connected with the vertical clamping plate, the transverse clamping plate is fixed on the bottom end of the vertical clamping plate, a pulling mechanism is arranged among the first clamping plate, the second clamping plate and the transverse clamping plate, the pulling mechanism can drive the second clamping plate to rotate around the vertical clamping plate, a first clamping roller is rotatably arranged at the inner end of the first clamping plate, and a second clamping roller is arranged at the inner end of the second clamping plate;

the derusting device comprises a derusting pool, a second power mechanism, a bearing mechanism and a grabbing mechanism, wherein the derusting pool is used for containing derusting liquid, the second power mechanism is arranged between the inner bottom surface and the side wall of the derusting pool, the bearing mechanism is movably arranged on the second power mechanism, the bearing mechanism can support profile steel, the grabbing mechanism is arranged on the outer side wall of the derusting pool, and the grabbing mechanism can grab the profile steel so as to place the profile steel into the derusting pool or take the profile steel out of the derusting pool;

the supporting mechanisms are at least four and are respectively distributed at two ends of the bottom surface of the section steel, each supporting mechanism comprises a moving block, a second telescopic piece, an auxiliary roller, an inclined stay bar, a supporting roller and a rolling mechanism, the moving block can move along the height direction of the derusting pool, the second telescopic piece is fixedly arranged at the bottom end of the inner side of the moving block, the auxiliary roller is rotatably arranged at the inner end of the second telescopic piece and is used for assisting in supporting a web plate of the section steel, the inclined stay bar is rotatably arranged at the top end of the inner side of the moving block, the supporting roller is rotatably arranged at the inner end of the inclined stay bar and is used for supporting the bottom surface of a top plate of the section steel, the rolling mechanism is arranged at the top end of the moving block, and the inclined stay bar can be driven to swing around the moving block by the rolling mechanism;

and an ultrasonic generator is arranged on the inner wall of the rust removal pool and is immersed in the rust removal liquid in the rust removal pool.

As described above, the production line for ship-manufacturing T-section steel according to the present invention has at least the following advantageous effects: .

When the correcting device is used, a second rotary driving piece is started, the second rotary driving piece drives a first threaded rod to rotate, the first threaded rod drives a first nut sleeve and a second nut sleeve to move along the first threaded rod, the first nut sleeve drives a first movable plate to move, the second nut sleeve drives a second movable plate to move, the first movable plate and the second movable plate respectively drive a first vertical correcting roller and a second vertical correcting roller to approach each other, and therefore the first vertical correcting roller and the second vertical correcting roller respectively press two sides of a web plate of T-shaped steel to correct the web plate of the T-shaped steel and can also adapt to T-shaped steel with different thicknesses;

starting a first telescopic piece in the correcting device, driving a first mounting frame to move downwards by the first telescopic piece, driving a first mounting plate, a second mounting plate and a third mounting plate to move downwards by the first mounting frame, driving a 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;

starting a first rotary driving piece in the correcting device, wherein the first rotary driving piece drives a third correcting roller to rotate so as to drive the T-shaped steel to move forwards, so that continuous correcting operation is realized, and multi-point continuous correction is used for replacing local single-point correction processing of a traditional jack, so that the operation efficiency is improved, the labor intensity is reduced, and the operation time is saved;

when the operation device is used, a second double-shaft motor is started, an output shaft of the second double-shaft motor drives a second bevel gear set to rotate, the second bevel gear set drives a third threaded rod to rotate, the third threaded rod drives a third nut sleeve to move up and down, the third nut sleeve drives a second clamping plate to rotate around a vertical clamping plate, the height of the inner end of the second clamping plate is changed, and the inner end of the second clamping plate drives a second clamping roller to move up and down, so that the distance between the second clamping roller and the first clamping roller is adjusted, and the operation device can flexibly adapt to T-shaped steel with different thickness specifications; the two first clamping rollers and one first clamping roller clamp the top surface and the bottom surface of the top plate of the T-shaped steel together, the clamping device has a plurality of clamping points, the clamping effect is good, and the potential safety hazard that the T-shaped steel falls off is eliminated;

fifthly, starting a fifth telescopic piece in the operation device, wherein the fifth telescopic piece is extended or shortened to drive the two mounting laths to move relatively, the mounting laths drive a fourth telescopic piece to move transversely, and the fourth telescopic piece drives the clamping mechanisms to move transversely so as to adjust the distance between the two clamping mechanisms and flexibly adapt to T-shaped steel with different width specifications;

when the rust removing device is used, the T-shaped steel is grabbed by the grabbing mechanism, then the T-shaped steel is placed into the rust removing liquid of the rust removing pool, the supporting mechanism supports and supports the T-shaped steel, and after a period of rust removing treatment, the supporting position between the supporting mechanism and the T-shaped steel is changed, so that the T-shaped steel is comprehensively subjected to rust removing treatment;

specifically, firstly, a driving motor is started, an output shaft of the driving motor drives a driving wheel to rotate, and the driving wheel drives the mounting plate to rotate upwards through a driving belt, a driven wheel, a rotating shaft and a connecting piece; secondly, starting the electromagnetic chuck, and adsorbing the top plate of the T-shaped steel on the electromagnetic chuck; thirdly, starting and shortening a third telescopic piece, driving an installation plate piece to move downwards through a cross bar plate and a connecting piece by the third telescopic piece, and driving the T-shaped steel to move downwards through an electromagnetic chuck by the installation plate piece so as to enable the T-shaped steel to fall on the bearing mechanism; finally, after T shaped steel soaks the rust cleaning a period of time, start winding mechanism, winding mechanism convolutes the stay cord, the inner pulling diagonal brace of stay cord swings around the movable block, the inner of diagonal brace drives the bearing roller through the fourth mounting bracket and swings around the movable block, thereby change the support site between the roof bottom surface of bearing roller and T shaped steel, can make rust cleaning liquid and ultrasonic wave contact original support site, thereby the effectual support site to T shaped steel carries out the rust cleaning operation, do not need additionally to rust cleaning alone to the support site of T shaped steel, the operation is convenient, high efficiency, shorten the rust cleaning operation consuming time.

Drawings

Fig. 1 is a perspective view showing a straightening device in a manufacturing line for ship-manufacturing T-section steel according to the present invention.

Fig. 2 is a front view showing the straightening device in the manufacturing line for ship-manufacturing T-section steel according to the present invention.

Fig. 3 is a perspective view showing the use of the straightening device in the production line for ship-manufacturing T-section steel according to the present invention.

Fig. 4 is a perspective view showing a first straightening mechanism and a second straightening mechanism in the manufacturing line for ship-manufacturing T-section steel according to the present invention.

Fig. 5 is a perspective view of a top frame and a first power mechanism in the production line for ship manufacturing T-section steel according to the present invention.

FIG. 6 is a perspective view showing a third straightening mechanism in the manufacturing line for ship-building T-section steel according to the present invention.

FIG. 7 is a perspective view showing a rust removing apparatus in a manufacturing line for ship-building T-section steel according to the present invention.

FIG. 8 is a perspective view showing the use of the rust removing apparatus in the production line for ship-building T-section steel according to the present invention.

FIG. 9 is a perspective view showing a supporting mechanism in the production line for ship-building T-section steel according to the present invention.

FIG. 10 is an enlarged view of a production line for marine production of T-section steel according to the present invention at D in FIG. 7.

Fig. 11 is a perspective view showing a grasping mechanism in a manufacturing line for ship-manufacturing T-section steel according to the present invention.

Fig. 12 is a perspective view showing a second power mechanism in the manufacturing line for ship-building T-section steel according to the present invention.

FIG. 13 is a perspective view showing an operating device in a manufacturing line for ship-building T-section steel according to the present invention.

FIG. 14 is a front view showing an in-line running apparatus for ship-manufacturing T-section steel according to the present invention.

Fig. 15 is a perspective view showing a clamping mechanism in a manufacturing line for ship-manufacturing T-section steel according to the present invention.

FIG. 16 is a front view showing a clamping mechanism in a manufacturing line for ship-manufacturing T-section steel according to the present invention.

FIG. 17 is a perspective view showing a space between a conveyor belt and a width adjusting mechanism in the production line for ship-building T-section steel according to the present invention.

Fig. 18 is a perspective view showing a width adjusting mechanism in a manufacturing line for ship-manufacturing T-section steel according to the present invention.

Element number description: a base A1, an auxiliary fixing plate A11, a top frame A2, an avoiding part A21, a first correcting mechanism A3, a first transverse plate A31, a first transverse correcting roller A311, a first vertical plate A32, a first vertical correcting roller A321, a first inclined plate A33, a first moving plate A34, a first nut sleeve A341, a guide bar A35, a second correcting mechanism A4, a second transverse plate A41, a second transverse correcting roller A411, a second vertical plate A42, a second vertical correcting roller A421, a second inclined plate A42, a second moving plate A42, a second nut sleeve A441, a first power mechanism A42, a first mounting seat A42, a second rotary power mechanism A42, a first guide rod A42, a first mounting seat A42, a third correcting mechanism A42, a first power mechanism A42, a first mounting plate A612A, a second mounting plate A36613, a first telescopic power mechanism A611A 72, a 42A 42B, a third telescopic guide rod A42, a 42B, a 42A 42B, a rotary drive 42, a 42B, a vertical telescopic guide bar 42, a 42A 42B, a42, a 36, A second mounting seat B21, a first double-shaft motor B22, a mounting block B23, a second threaded rod B24, a first bevel gear set B25, a holding mechanism B3, a moving block B31, a sliding rod B311, a second telescopic member B31, a third mounting frame B31, an auxiliary roller B331, an inclined strut B31, a fourth mounting frame B31, a holding roller B351, a winding frame B31, a winding motor B31, a pull rope B31, a grabbing mechanism B31, a third telescopic member B31, a transverse bar B31, a driving wheel B31, a driven wheel B31, a connecting piece B31, a mounting plate B31, an electromagnetic suction cup B471, a clamping mechanism C31, a first clamping plate C31, a first clamping roller C111, a second double-shaft motor C112, a gear set C113, a second clamping plate C31, a second clamping roller C121, a second rotating seat C122, a mounting hole C123, a first threaded rod C123, a third clamping roller C125, a third clamping plate C124, a third clamping roller C72, a transverse clamping plate C72, a transverse plate C31, a transverse clamping plate C31, a transverse plate C31, the device comprises a second guide rod C32, a bump C33, a fifth telescopic piece C34, a mounting strip C35, a guide block C36 and a conveying belt C4.

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 18. 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, 3, 7, 8 and 13, the present invention provides a production line for ship manufacturing T-section steel, including: the steel bar straightening and descaling device comprises a straightening device, a running device and a descaling device, wherein the straightening device is used for straightening the bending deformation of the T-shaped steel A7, the descaling device is used for removing rust on the surface of the T-shaped steel A7, and the running device is used for running the straightened T-shaped steel A7 into the descaling device.

Referring to fig. 2-6, the orthotic device, comprises: the base A1, the top frame A2, the first correcting mechanism A3, the second correcting mechanism A4, the first power mechanism A5 and the third correcting mechanism A6 are arranged, the top frame A2 is fixedly arranged on the top surface of the base A1, wherein the bottom end of the top frame A2 and the top surface of the base A1 are fixedly welded, the first power mechanism A5 is arranged between the bottom ends of the two sides of the top frame A2, the first correcting mechanism A3 and the second correcting mechanism A4 are respectively movably arranged at the inner bottom of the top frame A2, the first power mechanism A5 can drive the first correcting mechanism A3 and the second correcting mechanism A4 to relatively move, the third correcting mechanism A6 is arranged on the inner top surface of the top frame A2, and the third correcting mechanism A6 is located at a position right above the first correcting mechanism A3 and the second correcting mechanism A4. When the device is used, the first power mechanism A5 is started, the first power mechanism A5 can drive the first correction mechanism A3 and the second correction mechanism A4 to move relatively, so that the transverse distance between the first correction mechanism A3 and the second correction mechanism A4 is changed to adapt to T-shaped steel A7 with different thickness specifications, the flexibility of use is improved, specifically, the first correction mechanism A3 and the second correction mechanism A4 press the web plate of the T-shaped steel A7 from two sides to correct the web plate of the T-shaped steel A7, then the third correction mechanism A6 is started, the third correction mechanism A6 presses the top surface of the T-shaped steel A7 to correct the top surface of the T-shaped steel A7, in addition, the third correction mechanism A6 can drive the T-shaped steel A7 to move forwards to perform continuous correction treatment, the first correction mechanism A3, the second correction mechanism A4 and the third correction mechanism A6 can correct the web plate and the top surfaces of the T-shaped steel A7 at the two sides and the top surface, the working efficiency is improved.

Referring to fig. 4, the first correcting mechanism A3 includes a first transverse plate a31, a first vertical plate a32 and a first inclined plate a33, the first transverse plate a31, the first vertical plate a32 and the first inclined plate a33 are butt-jointed end to form a right triangle structure, wherein the first transverse plate a31, the first vertical plate a32 and the first inclined plate a33 are all made of hard alloy material to improve strength, the first transverse plate a31 is rotatably installed with a first transverse correcting roller a311, specifically, the first transverse plate a31 is installed with two first installation grooves, the number of the first transverse correcting rollers a311 is 2, and 2 first transverse correcting rollers a311 are respectively rotatably installed in the two first installation grooves, the first vertical plate a32 is rotatably installed with a first vertical correcting roller a321, specifically, the first vertical plate a32 is installed with 2 second installation grooves, the number of the first vertical correcting rollers a321 is 2, and 2 first vertical correcting rollers a 35321 are respectively installed in the two second installation grooves, the two first vertical correction rollers A321 and the two first transverse correction rollers A311 are respectively distributed correspondingly, the first transverse correction rollers A311 and the first vertical correction rollers A321 are of cylindrical structures, and the first transverse correction rollers A311 and the first vertical correction rollers A321 are vertically distributed.

Referring to fig. 4, a first moving plate a34 is vertically arranged on the bottom surface of the first inclined plate a33, an included angle between the first inclined plate a33 and the first transverse plate a31 and an included angle between the first vertical plate a32 are both 45 degrees, a first nut sleeve a341 is arranged at the bottom end of the first moving plate a34, the first nut sleeves a341 are horizontally distributed, the first nut sleeve a341 and the first power mechanism a5 are connected by threads, specifically, the first correcting mechanism A3 further includes a guiding strip a35, the first transverse plate a31 and the first vertical plate a32 are vertically butted with each other, the guiding strip a35 is fixedly arranged at a butt joint position of the first transverse plate a31 and the first vertical plate a32, the top surface of the guiding strip a35 is horizontally distributed, the vertical inner side surface of the guiding strip a35 is distributed, the length of the guiding strip a35 is greater than the width of the first transverse plate a31, and the guiding strip a35 is made of a cemented carbide material.

Referring to fig. 4, the second correcting mechanism A4 and the first correcting mechanism A3 are respectively used for correcting two sides of a web of the T-section steel A7, specifically, the second correcting mechanism A4 includes a second transverse plate a41, a second vertical plate a42 and a second inclined plate a43, the second transverse plate a41, the second vertical plate a42 and the second inclined plate a43 are butted end to form a right-angled triangle structure, wherein the second transverse plate a41, the second vertical plate a42 and the second inclined plate a43 are made of hard alloy material, the second transverse plate a41 is rotatably installed with a second transverse correcting roller a411, the second vertical correcting roller a421 is rotatably installed on the second vertical plate a42, the second transverse correcting roller a411 and the second vertical correcting roller a421 are vertically distributed, a bottom surface of the second inclined plate a43 is vertically provided with a second moving plate a44, a44 is provided at a bottom end thereof with a nut sleeve a441, a441 is horizontally distributed, a nut sleeve A5 is connected with a power mechanism, the internal threads of the second nut sleeve A441 and the first nut sleeve A341 are opposite in thread direction.

When the T-shaped steel correcting device is used, the first power mechanism A5 is started, the first power mechanism A5 drives the first nut sleeve A341 and the second nut sleeve A441 to move relatively, the first nut sleeve A341 drives the first moving plate A34 to move, the second nut sleeve A441 drives the second moving plate A44 to move, the first moving plate A34 and the second moving plate A44 respectively drive the first vertical correcting roller A321 and the second vertical correcting roller A421 to approach each other, when the T-shaped steel A7 moves forwards, the first vertical correcting roller A321 and the second vertical correcting roller A421 respectively press two sides of a web plate of the T-shaped steel A7, so that two sides of the web plate of the T-shaped steel A7 are corrected, the T-shaped steel A7 with different thicknesses can be adapted, the first transverse correcting roller A311 and the second transverse correcting roller A411 can abut against the bottom surface of a top plate of the T-shaped steel A7, so that the bottom surface of the top plate of the T-shaped steel A7 is corrected, and in addition, the first vertical correcting roller A321 and the second vertical correcting roller A7 roll along the web plate of the T, The second leveling roller A411 rolls along the bottom surface of the ceiling of the T-section steel A7 to facilitate the forward movement of the T-section steel A7.

Referring to fig. 6, the third straightening mechanism A6 includes a mounting frame a61, a plurality of telescopic members a62 and a plurality of third straightening rollers a64, the first telescopic members a62 are vertically disposed on the inner top surface of the top frame a2, wherein the number of the first telescopic members a62 is plural, and a plurality of the first telescopic members a62 are uniformly distributed along the top surface of the mounting frame a61, a plurality of the first telescopic members a62 are all hydraulic telescopic rods, a mounting frame a61 is fixed on the bottom end of the plurality of the first telescopic members a62, a first mounting frame a61 is horizontally distributed, a third straightening roller a64 is rotatably disposed right below the first mounting frame a61, a third straightening roller a64 and a first transverse straightening roller a311 are parallel to each other, a third straightening roller a64 is used for straightening the top surface of the top plate of the T-section steel a7, A6 further includes a first mounting plate 611 a612 a, a second mounting plate a612 a613, a third mounting plate a613, a first mounting plate 36612 a611 a61, first mounting bracket A61, first mounting panel A611, second mounting panel A612 and third mounting panel A613 all adopt carbide material to make, and first mounting panel A611, second mounting panel A612, the bottom surface of third mounting panel A613 and first mounting bracket A61 all adopts welded fastening, be equipped with first rotary drive spare A63 between first mounting panel A611, the second mounting panel A612, third correction roller A64 passes through the bearing and rotates the setting between second mounting panel A612 and third mounting panel A613, first rotary drive spare A63 can drive the rotation of third correction roller A64, specifically, first rotary drive spare A63 adopts the motor, the output shaft of first rotary drive spare A63 passes through shaft coupling and the installation axle fixed connection of third correction roller A64.

When the device is used, the first telescopic piece A62 is extended, the bottom end of the first telescopic piece A62 drives the first mounting frame A61 to move downwards, the first mounting frame A61 drives the first mounting plate A611, the second mounting plate A612 and the third mounting plate A613 to move downwards, so as to drive the first rotary driving piece A63 and the third correcting roller A64 to move downwards, when the bottom end of the third correcting roller A64 presses the top plate top surface of the T-shaped steel A7, the extension of the first telescopic piece A62 is stopped, so that the third correcting roller A64 just presses the top plate top surface of the T-shaped steel A7, so as to correct the top plate top surface of the T-shaped steel A7 subsequently, then the first rotary driving piece A63 is started, the output shaft of the first rotary driving piece A38 drives the third correcting roller A64 to rotate through the coupler, the third correcting roller A64 rotates to drive the T-shaped steel A7 to move forwards, and can correct the top surface of the T-shaped steel A7 at the same time, so as to realize continuous correction of the T-, the working efficiency is improved, the working time is saved, and the labor intensity is reduced.

Referring to fig. 5, the first power mechanism A5 includes a first mounting seat a51, a second rotary driving member a52, a first guiding rod a53, and a first threaded rod a54, the first mounting seat a51 is fixed to one end of the base a1, specifically, the first mounting seat a51 is disposed on the right end of the base a1, the second rotary driving member a52 is mounted in the first mounting seat a51, the first guiding rod a53 and the first threaded rod a54 are both disposed between the bottom ends of the two sides of the top frame a2, wherein the first guiding rod a53 and the first threaded rod a54 are parallel to each other, the first guiding rod a53 is located right above the first threaded rod a54, the first nut sleeve a341 and the second nut sleeve a441 are both threadedly connected to the first threaded rod a54, specifically, the first nut sleeve a341 and the second nut sleeve a441 are located at the two ends of the first threaded rod a54, the second nut sleeve a 63a 6342 a 599, the second rotary driving member a 599, the second threaded rod a 599, the second rotary driving member 599, an output shaft of the second rotary driving piece A52 is fixedly connected with the outer end of the first threaded rod A54 through a coupler, a first guide rod A53 is used for guiding the transverse movement of the first moving plate A34 and the second moving plate A44, wherein through holes are formed in the first moving plate A34 and the second moving plate A44, the first guide rod A53 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 first guide rod A53, so that the first moving plate A34 and the second moving plate A44 can move relative to the first guide rod A53.

When the correcting mechanism is used, the second rotary driving piece A52 is started, the output shaft of the second rotary driving piece A52 drives the first threaded rod A54 to rotate, the first threaded rod A54 drives the first nut sleeve A341 and the second nut sleeve A441 to transversely move along the first threaded rod A54, the first nut sleeve A341 drives the first moving plate A34 to move, and the second nut sleeve A441 drives the second moving plate A44 to move so as to adjust the distance between the second correcting mechanism A4 and the first correcting mechanism A3, so that the T-shaped steel A7 with different specifications and thicknesses is used, the use flexibility is improved, and meanwhile, the first moving plate A34 and the second moving plate A44 transversely move along the first guide rod A53 and have a guide effect.

Referring to fig. 5, the base a1 is a strip plate-shaped structure, at least one auxiliary fixing plate a11 is disposed on the base a1, the length directions of the auxiliary fixing plate a11 and the base a1 are perpendicular to each other, a plurality of mounting holes are uniformly disposed on the auxiliary fixing plate a11 along the length direction, when in use, an auxiliary fixing plate A11 and a base A1 are fixed by connecting foundation bolts in mounting holes, a top frame A2 adopts a door frame type structure, two bottom ends of the door frame type structure are respectively and fixedly connected with two ends of a long strip-shaped plate-shaped structure, the top end of the left side of the top frame A2 is provided with a position avoiding part A21, a position avoiding part A21 protrudes towards the outside, a position avoiding space is reserved on the inner side of the position avoiding part A21, the position avoiding part A21 is used for avoiding a third correction mechanism A6, when the third correction mechanism A6 moves downwards, the third correction mechanism A6 is ensured to be always positioned in the space of avoiding position, the third correction mechanism A6 is prevented from colliding with the top frame A2, and the safe use is ensured.

Referring to fig. 13 and 14, the operation device includes a clamping mechanism C1, a fourth telescopic member C2, a width adjustment mechanism C3 and a conveyor belt C4, the conveyor belt C4 is used for operating the T-section steel a7 along the length direction thereof, the width adjustment mechanism C3 is disposed on the bottom surface of the conveyor belt C4, wherein, the width adjusting mechanisms C3 are distributed along the width direction of the conveyer belt C4, the fourth expansion piece C2 is movably arranged on the width adjusting mechanism C3, wherein, the fourth expansion piece C2 adopts a hydraulic expansion rod, the number of the fourth expansion pieces C2 is even, and an even number of fourth expansion pieces C2 are symmetrically distributed on both ends of the width adjustment mechanism C3, a clamping mechanism C1 is arranged on the bottom end of the fourth expansion piece C2, the number of the clamping mechanisms C1 is two, the two clamping mechanisms C1 are symmetrically distributed about the width center line of the conveying belt C4, and the two conveying belts C4 are used for clamping two ends of a top plate of the T-shaped steel A7.

When the T-shaped steel A7 straightening machine is used, firstly, the fourth telescopic piece C2 is started and extended, the bottom end of the fourth telescopic piece C2 drives the clamping mechanism C1 to move downwards, secondly, two clamping mechanisms C1 are used for clamping two ends of a top plate of the straightened T-shaped steel A7, the fourth telescopic piece C2 is shortened to lift the T-shaped steel A7, thirdly, the conveying belt C4 is started and enables the conveying belt C4 to move along the length direction, the conveying belt C4 drives the T-shaped steel A7 to move through the width adjusting mechanism C3, the fourth telescopic piece C2 and the clamping mechanism C1, the position of the T-shaped steel A7 is changed, the straightened T-shaped steel A7 is operated in the rust removing device, working procedures are continuously carried out, time intervals among the working procedures can be shortened through continuous working, and working time is saved.

Referring to fig. 15 and 16, the clamping mechanism C1 includes a first clamping plate C11, a second clamping plate C12, a vertical clamping plate C13, and a horizontal clamping plate C14, the first clamping plate C11 is horizontally distributed, the vertical clamping plate C13 is vertically fixed on the bottom surface of the first clamping plate C11, wherein the top end of the vertical clamping plate C13 is fixedly connected to the bottom surface of the first clamping plate C11 by welding, the second clamping plate C12 is rotatably connected to the vertical clamping plate C13 by the second rotating base C122, the two ends of the middle position of the second clamping plate C12 are respectively provided with the second rotating base C122, the vertical clamping plate C13 is provided with a connecting rotating shaft, the connecting rotating shaft is rotatably connected to the second rotating base C122, the horizontal clamping plate C14 is fixed to the bottom end of the vertical clamping plate C13, the inner end of the horizontal clamping plate C14 is fixedly welded to the bottom end of the vertical clamping plate C63c 13, and further, the first clamping plate C11, the second clamping plate C12 and the horizontal clamping plate C14 are provided with a pulling mechanism 13 capable of rotating around the second clamping plate C59, the height of the inner end of the second clamping plate C12 is adjusted, the inner end of the first clamping plate C11 is provided with a first clamping roller C111 in a rotating mode, the inner end of the second clamping plate C12 is provided with a second clamping roller C121 in a rotating mode, the first clamping roller C111 and the second clamping roller C121 are parallel to each other, the number of the first clamping rollers C111 is two, the first clamping roller C111 and the second clamping roller C121 are made of elastic materials to increase friction resistance and also can protect the outer surface of the T-shaped steel A7, an elastic pad C15 is arranged on the inner side of the vertical clamping plate C13, the elastic pad C15 is located at the position between the first clamping plate C11 and the second clamping plate C12, and the elastic pad C15 is used for abutting against two ends of a top plate of the T-shaped steel A7.

When the T-shaped steel clamping device is used, the pulling mechanism is started, the pulling mechanism drives the second clamping plate C12 to rotate around the vertical clamping plate C13, when the second clamping plate C12 rotates upwards around the vertical clamping plate C13, the height of the inner end of the second clamping plate C12 is increased, the inner end of the second clamping plate C12 drives the second clamping roller C121 to move upwards, the distance between the first clamping roller C111 and the second clamping roller C121 can be reduced, the first clamping roller C111 abuts against the top surface of the top plate of the T-shaped steel A7, the second clamping roller C121 is used for abutting against the bottom surface of the top plate of the T-shaped steel A7, the first clamping roller C111 and the second clamping roller C121 jointly clamp the top plate of the T-shaped steel A7, when the distance between the first clamping roller C111 and the second clamping roller C121 is changed, the T-shaped steel A7 with different thickness specifications can be flexibly adapted to the top plates of the T-shaped steel A7, in addition, the two elastic cushions C15 abut against the two ends of the top plates of the T-shaped steel A7 at two sides to assist, and the potential safety hazard of accidental falling is eliminated.

Referring to fig. 15 and 16, the pulling mechanism includes a second dual-axis motor C112, a second bevel gear set C113, a third threaded rod C125 and a third nut sleeve C124, the second dual-axis motor C112 is mounted on the top end of the first clamping plate C11, wherein the second dual-axis motor C112 adopts a slow speed motor, the third threaded rod C125 is rotatably disposed between the first clamping plate C11 and the cross clamping plate C14, the third threaded rod C125 is vertically distributed, the second bevel gear set C113 is disposed on the top end of the third threaded rod C125 and the output shaft of the second dual-axis motor C112, wherein the number of the third threaded rods C125 is two, the number of the second bevel gear sets C113 is two, the two second bevel gear sets C113 are respectively disposed between the two output shafts of the second dual-axis motor C112 and the top ends of the two third threaded rods C125, the power on the output shafts of the second dual-axis motor C112 can be transmitted to the third threaded rod C125 through the second bevel gear, the left end of the second clamping plate C12 is provided with a mounting hole C123, four corners of the mounting hole C123 are in rounded transition, the third nut sleeve C124 is rotatably mounted in the mounting hole C123 through a rotating shaft, and the third nut sleeve C124 is in threaded connection with the third threaded rod C125.

When the clamping device is used, the second double-shaft motor C112 is started, the output shaft of the second double-shaft motor C112 drives the second bevel gear set C113 to rotate, the second bevel gear set C113 drives the third threaded rod C125 to rotate, the third threaded rod C125 drives the third nut sleeve C124 to move along the length direction of the third threaded rod C125, meanwhile, the third nut sleeve C124 rotates in the mounting hole C123 relative to the second clamping plate C12, the outer end of the second clamping plate C12 can be driven to rotate downwards when the third nut sleeve C124 moves downwards, at the moment, the inner end of the second clamping plate C12 rotates upwards to improve the height of the inner end of the second clamping plate C12, so that the clamping device is suitable for thicknesses of different specifications of the T-shaped steel a7, in a word, a pulling mechanism provides power for adjusting the height of the inner end of the second clamping plate C12.

Referring to fig. 17 and 18, the width adjustment mechanism C3 includes two side plates C31, a second guide bar C32, a protrusion C33, a fifth expansion member C34, a mounting bar C35, and a guide block C36, the number of the side plates C31 is two, the two side plates C31 and the protrusion C33 are both fixed to the bottom surface of the conveyor belt C4, wherein the two side plates C31 are symmetrically distributed about the protrusion C33, the protrusion C33 is fixed to the center of the width of the bottom surface of the conveyor belt C4, the second guide bar C32 is fixed between the two side plates C31, the two second guide bars C32 are distributed in parallel to each other, a mounting bar C35 is fixed to the top end of the fourth expansion member C2, the mounting bar C35 is distributed along the length direction of the conveyor belt C4, the guide block C36 is fixed to the top surface of the mounting bar C35, wherein the bottom surface of the guide block C36 and the top surface of the mounting bar C35 are fixed together by welding, the guide block C36 is slidable along the second guide bar C32, wherein, the guiding hole has been seted up on guide block C36, second guide bar C32 is located the guiding hole, and leave the clearance between the inner wall of guiding hole and second guide bar C32's outer wall, in order to do benefit to guide block C36 along the sliding operation of second guide bar C32, fifth extensible member C34 is fixed on lug C33's side, fifth extensible member C34's flexible end and installation slat C35 fixed connection, wherein, fifth extensible member C34's quantity is two, and two fifth extensible members C34 are about lug C33 symmetric distribution, fifth extensible member C34 adopts hydraulic telescoping rod.

During the use, start two fifth extensible members C34 simultaneously, two fifth extensible members C34 extend or shorten simultaneously, the outer end of fifth extensible member C34 promotes the installation slat C35 outwards towards curb plate C31 removal or the outer end pulling installation slat C35 of fifth extensible member C34 inwards towards lug C33 removal, simultaneously, installation slat C35 drives guide block C36 and removes along second guide bar C32, possess the effect of direction, wherein, two installation slats C35 simultaneously relative movement, two installation slats C35 drive the fourth extensible member C2 removal of its bottom surface, fourth extensible member C2 drives clamping mechanism removal, and then adjust the distance between two clamping mechanisms, with the T shaped steel A7 of adaptation different width specifications, improve the flexibility of using.

Referring to fig. 7 and 8, the rust removing apparatus in the production line includes: the rust removal device comprises a rust removal pool B1, a second power mechanism B2, a supporting mechanism B3 and a grabbing mechanism B4, wherein the rust removal pool B1 is used for containing rust removal liquid, the rust removal pool B1 is provided with a cuboid containing chamber, the rust removal pool B1 can adopt a cuboid box-shaped structure, the second power mechanism B2 is arranged between the inner bottom surface and the side wall of the rust removal pool B1, the second power mechanisms B2 are symmetrically distributed about the central axis of the cuboid containing chamber, the supporting mechanism B3 is movably arranged on the second power mechanism B2, the supporting mechanism B3 is symmetrically distributed about the central axis of the cuboid containing chamber, the supporting mechanism B3 can support T-shaped steel A7, the supporting mechanism B3 supports two sides of the bottom surface of the top plate of the T-shaped steel A7, meanwhile, the supporting mechanism B3 can perform auxiliary supporting operation from two sides of the web plate of the T-shaped steel A7, the grabbing mechanism B4 is arranged on the outer side wall of the rust removal pool B1, the grabbing mechanism B, so as to put the T-shaped steel A7 into the rust removing pool B1 or take out the T-shaped steel A7 from the rust removing pool B1. In addition, an ultrasonic generator (not shown in the figure) is arranged on the inner wall of the rust removing pool B1, and the ultrasonic generator is immersed in the rust removing liquid in the rust removing pool B1.

When the device is used, firstly, the grabbing mechanism B4 is started, the grabbing part of the grabbing mechanism B4 is rotated to be in a horizontal state, the grabbing mechanism B4 is used for adsorbing T-shaped steel A7 to be derusted, secondly, the grabbing part of the grabbing mechanism B4 is rotated in the opposite direction to be in a vertical state, so that the T-shaped steel A7 is rotated and brought into the derusting pool B1, secondly, the grabbing mechanism B4 is closed, the T-shaped steel A7 is loosened, the T-shaped steel A7 falls onto the top surface of the supporting mechanism B3, secondly, the second power mechanism B2 is started, the supporting mechanism B3 is driven by the second power mechanism B2 to move downwards, the supporting mechanism B3 drives the T-shaped steel A7 to move downwards, so that the T-shaped steel A7 is completely soaked in derusting liquid, and finally, the ultrasonic generator is started, and the T-shaped steel A7 can be derusted under.

Referring to fig. 9 and 10, at least four supporting mechanisms B3 are provided, four supporting mechanisms B3 are respectively distributed at two ends of the bottom surface of the T-shaped steel a7, wherein the four supporting mechanisms B3 are symmetrically distributed about the central axis of the T-shaped steel a7, specifically, the supporting mechanism B3 includes a moving block B31, a second telescopic member B32, an auxiliary roller B331, an inclined strut B34, a supporting roller B351 and a rolling mechanism, the moving block B31 can move along the height direction of the rust removal pool B1, wherein the moving block B31 is a block body with a rectangular structure, two guide vertical plates B11 are provided on the inner walls at two sides of the rust removal pool B1, the two guide vertical plates B11 have the same height, a vertical guide groove B111 is provided on the guide vertical plate B11, the top end and the bottom end of the vertical guide groove B111 are both in a semicircular structure, so as to avoid the phenomenon of stress concentration in the moving block, a slide bar B31 is provided with a slide bar B311 through, the slide bar B311 is slidably disposed in the vertical guide groove B111. When the power mechanism is used, the second power mechanism B2 can drive the moving block B31 to move up and down, the moving block B31 drives the sliding rod B311 to move up and down through the cross bar, and the sliding rod B311 moves in the vertical guide groove B111, so that the power mechanism has a guiding function and can ensure that the moving block B31 can move up and down smoothly.

Referring to fig. 9 and 10, a second expansion member B32 is fixedly disposed at the bottom end of the inner side of the moving block B31, the outer end of the second expansion member B32 and the bottom end of the inner side of the moving block B31 are fixed by welding, the second expansion member B32 is a hydraulic expansion rod, an auxiliary roller B331 is rotatably disposed at the inner end of the second expansion member B32, specifically, the second expansion member B32 is horizontally distributed, the inner end of the second expansion member B32 is provided with a third mounting rack B33, the third mounting rack B33 is of a U-shaped structure, the inner end of the second expansion member B32 and the outer side of the third mounting rack B33 are fixed by welding, the auxiliary roller B331 is rotatably disposed in the third mounting rack B33, wherein the third mounting rack B33 is made of a hard alloy material, the auxiliary roller B331 is used for assisting in supporting two sides of a web of the T-shaped steel a7, an inclined strut B34 is rotatably disposed at the top end of the inner side of the moving block B31, wherein a first rotating seat 31 is disposed at the top, the bottom rotation of diagonal brace B34 sets up in first roating seat, bearing roller B351 rotates and sets up on diagonal brace B34's inner end, wherein, diagonal brace B34's inner is equipped with fourth mounting bracket B35, bearing roller B351 rotates and sets up in fourth mounting bracket B35, fourth mounting bracket B35 and third mounting bracket B33 structural equivalence, bearing roller B351 is used for holding up the both sides of the roof bottom surface of T shaped steel A7, winding mechanism sets up on movable block B31's top, winding mechanism can drive diagonal brace B34 and swing around movable block B31.

During the use, T shaped steel A7 falls on bearing roller B351's top surface, and is concrete, and the both sides of T shaped steel A7's roof bottom surface are propped up to bearing roller B351's top surface, and simultaneously, auxiliary roll B331 supports T shaped steel A7 from T shaped steel A7's web both sides, can maintain T shaped steel A7's stability, avoids T shaped steel A7 to take place the skew or rock at the in-process of rust cleaning, ensures that the operation of removing rust goes on smoothly. In addition, the two second telescopic pieces B32 can be lengthened or shortened to enable the two opposite auxiliary rollers B331 to be close to or far away from each other, so that the distance between the two opposite auxiliary rollers B331 is adjusted to adapt to the web thicknesses of T-shaped steel A7 with different specifications, and the use flexibility is improved.

Referring to fig. 9 and 10, when the winding mechanism pulls the inclined strut B34 to swing upwards around the moving block B31, the inner end of the inclined strut B34 drives the supporting roller B351 to swing upwards around the moving block B31 through the fourth mounting frame B35, the height of the supporting roller B351 relative to the rust removal pool B1 is increased to maintain the T-shaped steel a7 at the first height for rust removal operation, and at the moment, the bottom surface of the top plate of the T-shaped steel a7 is in contact with the supporting roller B351 at the first position; after the rolling mechanism loosens a section of length, under the action of gravity of the T-shaped steel A7, the T-shaped steel A7 downwards presses the bearing roller B351, the bearing roller B351 downwards presses the inner end of the inclined strut B34, the inclined strut B34 swings downwards around the moving block B31, so that the height of the bearing roller B351 relative to the derusting pool B1 is lowered, at the moment, the bottom surface of the top plate of the T-shaped steel A7 is in contact with the bearing roller B351 at the second position and is not overlapped with the first position, that is, the supported part of the bottom surface of the top plate of the T-shaped steel A7 is changed, so that ultrasonic waves and derusting liquid can be favorably contacted with the original supporting part of the T-shaped steel A7, the derusting operation of the supporting part of the T-shaped steel A7 is effectively performed, the supporting part of the T-shaped steel A7 does not need to be additionally and derusted independently, the.

Referring to fig. 10, the winding mechanism includes a winding shaft, a winding frame B36, a winding motor B37 and a pulling rope B38, the winding frame B36 is fixed on the top surface of the moving block B31, wherein the winding frame B36 is in a vertical plate-like structure, the bottom end of the winding frame B36 and the top surface of the moving block B31 are fixed by welding, the top end of the winding frame B36 is provided with a frame opening, the cross section of the frame opening is in a rectangular structure, the winding shaft is rotatably disposed in the frame opening, both ends of the winding shaft are rotatably connected with the winding frame B36 through bearings, the winding motor B37 is mounted on the winding frame B36, wherein one side of the winding frame B36 is provided with a motor frame, the winding motor B37 is mounted on the motor frame, an output shaft of the winding motor B37 can drive the winding shaft to rotate, wherein an output shaft of the winding motor B37 is fixedly connected with the winding shaft through a coupler, the pulling rope B38 is disposed between the winding, the inner end of the pull rope B38 is fixedly connected with the inner end of the diagonal brace B34, and the outer end of the pull rope B38 is wound on the winding shaft.

When the T-shaped steel A7 support device is used, the winding motor B37 is started, the output shaft of the winding motor B37 rotates, the output shaft of the winding motor B37 drives the winding shaft to rotate, the winding shaft can wind the pull rope B38, the outer end of the pull rope B38 is wound, the inner end of the pull rope B38 moves towards the winding frame B36, meanwhile, the inner end of the pull rope B38 pulls the inner end of the inclined strut B34 and enables the inclined strut B34 to swing upwards around the moving block B31, a first support position is provided for the T-shaped steel A7, when the support position of the T-shaped steel A7 needs to be adjusted, the winding motor B37 is rotated in the opposite direction, the output shaft of the winding motor B37 rotates in the opposite direction, the outer end of the pull rope B38 is loosened from the winding shaft, the T-shaped steel A7 presses the supporting roller B351 downwards under the action of the gravity of the T-shaped steel A7, and meanwhile, the strut B39.

Referring to fig. 12, the second power mechanism B2 includes a second mounting base B21, a first double shaft motor B22, a mounting block B23, a second threaded rod B24 and a first bevel gear set B25, the second mounting base B21 is fixed to the inner bottom surface of the rust removing pool B1, wherein the second mounting base B21 is located on the central axis of the inner bottom surface of the rust removing pool B1, the first double shaft motor B22 is mounted in the second mounting base B21, the mounting blocks B23 are fixed to the inner walls of both sides of the rust removing pool B1, the number of the mounting blocks B23 is two, and the two mounting blocks B23 are located on the same vertical line, the second threaded rod B24 is rotatably disposed between the two mounting blocks B23, the second threaded rod B24 is vertically disposed, the second threaded rod B24 is threadedly coupled to the moving block B31, specifically, the inner portion of the B31 is vertically opened, the second threaded rod B24 is threadedly coupled to the threaded hole, the first threaded rod B25 is disposed between the output shaft B22 of the first double shaft B24, wherein the first bevel gear set B25 includes a first bevel gear installed on the outer end of the output shaft of the first double-shaft motor B22 and a second bevel gear installed on the bottom end of the second threaded rod B24, and the first bevel gear and the second bevel gear are engaged with each other.

During the use, start first double-shaft motor B22, the output shaft of first double-shaft motor B22 drives first bevel gear rotatory, first bevel gear drives second bevel gear rotatory, second bevel gear drives second threaded rod B24 rotatory, under the effect of threaded connection between second threaded rod B24 and movable block B31, movable block B31 reciprocates along second threaded rod B24, when adjusting movable block B31 to higher position department, bearing roller B351 also is located higher position department, thereby be convenient for receive the T shaped steel A7 of whereabouts from grabbing mechanism B4, do benefit to the smooth butt joint between the process, then adjust movable block B31 to lower position department, when movable block B31 is located lower position department, bearing roller B351 also is located lower position department, thereby make T shaped steel A7 be soaked in the rust cleaning liquid completely, do benefit to T shaped steel A7 and carry out comprehensive rust cleaning operation.

Referring to fig. 11, the grabbing mechanism B4 includes a third telescopic member B41, a cross bar B42, a driving assembly, a connecting member B46 and a mounting plate B47, the third telescopic member B41 is disposed on the outer wall of the rust removing pool B1, wherein a supporting block is fixed on the outer wall of the rust removing pool B1, the bottom end of the third telescopic member B41 is fixed on the top surface of the supporting block, a cross bar B42 is horizontally fixed on the top end of the third telescopic member B41, the inner end of the cross bar B42 extends to the position right above the center of the rust removing pool B1, the driving assembly is disposed on the inner end of the cross bar B42, a connecting member B46 is rotatably disposed on the inner end of the cross bar B42, the driving assembly can drive the connecting member B46 to rotate around the inner end of the cross bar B42, the mounting plate B47 is disposed on the bottom end of the connecting member B46, the bottom surface of the mounting plate B47 is provided with a plurality of electromagnetic suckers B471, the plurality of the electromagnetic suckers B47 are uniformly distributed along, specifically, the driving assembly comprises a driving motor, a driving wheel B43, a transmission belt B44 and a driven wheel B45, the driving motor is mounted on a cross plate B42, the driving motor is a slow-speed motor, a driving wheel B43 is arranged on an output shaft of the driving motor, a rotating shaft is arranged at the inner end of a cross plate B42, a driven wheel B45 is fixed on one end of the rotating shaft, a transmission belt B44 is arranged between the driving wheel B43 and the driven wheel B45, a connecting piece B46 is fixed on the other end of the rotating shaft, the connecting piece B46 is of a V-shaped structure, the tip of the V-shaped structure is fixed on the end of the rotating shaft, and the open end of the V-shaped structure.

When the device is used, the third telescopic piece B41 is firstly extended, the top end of the third telescopic piece B41 drives the cross plate B42, the driving component, the connecting piece B46 and the mounting plate B47 to move upwards, then the driving motor is started, the output shaft of the driving motor drives the driving wheel B43 to rotate, the driving wheel B43 drives the driven wheel B45 to rotate through the driving belt B44, the driven wheel B45 drives the connecting piece B46 to rotate through the rotating shaft, the connecting piece B46 drives the mounting plate B47 to rotate to the vertical state, next, the plurality of electromagnetic suction cups B471 are started, the plurality of electromagnetic suction cups B471 can adsorb the T-shaped steel A7, then, the driving motor is started and enables the output shaft of the driving motor to rotate in the opposite direction, the output shaft of the driving motor drives the driving wheel B43 to rotate in the opposite direction, the driving wheel B4642 drives the driven wheel B45 to rotate in the opposite direction through the driving belt B45, the connecting piece B46 is driven, installation slab B47 drives T shaped steel A7 through a plurality of electromagnet B471 and rotates the interior top to rust cleaning pond B1, finally, shorten third extensible member B41, the top of third extensible member B41 drives horizontal slat B42, a drive assembly, connecting piece B46 and installation slab B47 downstream, installation slab B47 drives T shaped steel A7 downstream through a plurality of electromagnet B471, then fall T shaped steel A7 on bearing mechanism B3, thereby make T shaped steel A7 be soaked in the rust cleaning liquid completely, in order to do benefit to comprehensive rust cleaning operation.

In summary, when the correcting device is used, the second rotary driving piece is started, the second rotary driving piece drives the first threaded rod to rotate, the first threaded rod drives the first nut sleeve and the second nut sleeve to move along the first threaded rod, the first nut sleeve drives the first movable plate to move, the second nut sleeve drives the second movable plate to move, and the first movable plate and the second movable 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 the correcting device can also be suitable for T-shaped steels with different thicknesses; starting a first telescopic piece in the correcting device, driving a first mounting frame to move downwards by the first telescopic piece, driving a first mounting plate, a second mounting plate and a third mounting plate to move downwards by the first mounting frame, driving a 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; the first rotary driving piece is started in the correcting device and drives the third correcting roller to rotate so as to drive the T-shaped steel to move forwards, so that continuous correcting operation is realized, multi-point continuous correction is used for replacing the local single-point correcting treatment of the traditional jack, the operation efficiency is improved, the labor intensity is reduced, and the operation time is saved;

when the operation device is used, a second double-shaft motor is started, an output shaft of the second double-shaft motor drives a second bevel gear set to rotate, the second bevel gear set drives a third threaded rod to rotate, the third threaded rod drives a third nut sleeve to move up and down, the third nut sleeve drives a second clamping plate to rotate around a vertical clamping plate, the height of the inner end of the second clamping plate is changed, and the inner end of the second clamping plate drives a second clamping roller to move up and down, so that the distance between the second clamping roller and the first clamping roller is adjusted, and T-shaped steel with different thickness specifications can be flexibly adapted; the two first clamping rollers and one first clamping roller clamp the top surface and the bottom surface of the top plate of the T-shaped steel together, the clamping device has a plurality of clamping points, the clamping effect is good, and the potential safety hazard that the T-shaped steel falls off is eliminated; the fifth telescopic piece is started, the fifth telescopic piece extends or shortens to drive the two installation laths to move relatively, the installation laths drive the fourth telescopic piece to move transversely, and the fourth telescopic piece drives the clamping mechanisms to move transversely so as to adjust the distance between the two clamping mechanisms and flexibly adapt to T-shaped steel with different width specifications;

when the rust removing device is used, the T-shaped steel is grabbed by the grabbing mechanism, then the T-shaped steel is placed into the rust removing liquid of the rust removing pool, the T-shaped steel is supported by the supporting mechanism, and after a period of rust removing treatment, the supporting position between the supporting mechanism and the T-shaped steel is changed, so that the T-shaped steel is comprehensively subjected to rust removing treatment; specifically, firstly, a driving motor is started, an output shaft of the driving motor drives a driving wheel to rotate, and the driving wheel drives the mounting plate to rotate upwards through a driving belt, a driven wheel, a rotating shaft and a connecting piece; secondly, starting the electromagnetic chuck, and adsorbing the top plate of the T-shaped steel on the electromagnetic chuck; thirdly, starting and shortening a third telescopic piece, driving an installation plate piece to move downwards through a cross bar plate and a connecting piece by the third telescopic piece, and driving the T-shaped steel to move downwards through an electromagnetic chuck by the installation plate piece so as to enable the T-shaped steel to fall on the bearing mechanism; finally, after T shaped steel soaks the rust cleaning a period of time, start winding mechanism, winding mechanism convolutes the stay cord, the inner pulling diagonal brace of stay cord swings around the movable block, the inner of diagonal brace drives the bearing roller through the fourth mounting bracket and swings around the movable block, thereby change the support site between the roof bottom surface of bearing roller and T shaped steel, can make rust cleaning liquid and ultrasonic wave contact original support site, thereby the effectual support site to T shaped steel carries out the rust cleaning operation, do not need additionally to rust cleaning alone to the support site of T shaped steel, the operation is convenient, high efficiency, shorten the rust cleaning operation consuming time. 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

1. A production line for ship-manufacturing T-shaped steel, characterized by comprising: the steel bar straightening and descaling device comprises a straightening device, a running device and a descaling device, wherein the straightening device is used for straightening the bending deformation of the T-shaped steel (A7), the descaling device is used for removing rust on the surface of the T-shaped steel (A7), and the running device is used for running the straightened T-shaped steel (A7) into the descaling device;

the correcting device comprises a base (A1), a top frame (A2), a first correcting mechanism (A3), a second correcting mechanism (A4), a first power mechanism (A5) and a third correcting mechanism (A6), wherein the top frame (A2) is fixedly arranged on the top surface of the base (A1), the first power mechanism (A5) is arranged between the bottom ends of the two sides of the top frame (A2), the first correcting mechanism (A3) and the second correcting mechanism (A4) are movably arranged at the inner bottom of the top frame (A2) respectively, the first power mechanism (A5) can drive the first correcting mechanism (A3) and the second correcting mechanism (A4) to move relatively, and the third correcting mechanism (A6) is arranged on the inner top surface of the top frame (A2);

the first correcting mechanism (A3) comprises a first transverse plate (A31), a first vertical plate (A32) and a first inclined plate (A33), the first transverse plate (A31), the first vertical plate (A32) and the first inclined plate (A33) are in butt joint end to form a right-angled triangle structure, a first transverse correcting roller (A311) is rotatably mounted on the first transverse plate (A31), a first vertical correcting roller (A321) is rotatably mounted on the first vertical plate (A32), a first moving plate (A34) is vertically arranged on the bottom surface of the first inclined plate (A33), a first nut sleeve moving plate (A341) is arranged at the bottom end of the first A34), and the first nut sleeve (A341) is in threaded connection with a first power mechanism (A5);

the second correcting mechanism (A4) and the first correcting mechanism (A3) are respectively used for correcting two side surfaces of the bottom end of the T-shaped steel (A7);

the third correcting mechanism (A6) comprises a first mounting frame (A61), a first telescopic piece (A62) and a third correcting roller (A64), wherein the first telescopic piece (A62) is vertically arranged on the inner top surface of the top frame (A2), the first mounting frame (A61) is fixed on the bottom end of the first telescopic piece (A62), the third correcting roller (A64) is rotatably arranged right below the first mounting frame (A61), the third correcting roller (A64) and the first transverse correcting roller (A311) are parallel to each other, and the third correcting roller (A64) is used for correcting the top surface of the T-shaped steel (A7);

the running device comprises a clamping mechanism (C1), a fourth telescopic piece (C2), a width adjusting mechanism (C3) and a conveying belt (C4), wherein the width adjusting mechanism (C3) is arranged on the bottom surface of the conveying belt (C4), the fourth telescopic piece (C2) is movably arranged on the width adjusting mechanism (C3), and the clamping mechanism (C1) is arranged at the bottom end of the fourth telescopic piece (C2);

the clamping mechanism (C1) comprises a first clamping plate (C11), a second clamping plate (C12), a vertical clamping plate (C13) and a transverse clamping plate (C14), the first clamping plate (C11) is horizontally distributed, the vertical clamping plate (C13) is vertically fixed on the bottom surface of the first clamping plate (C11), the second clamping plate (C12) is rotatably connected with the vertical clamping plate (C13), the transverse clamping plate (C14) is fixed on the bottom end of the vertical clamping plate (C13), a pulling mechanism is arranged among the first clamping plate (C11), the second clamping plate (C12) and the transverse clamping plate (C14), the pulling mechanism can drive the second clamping plate (C12) to rotate around the vertical clamping plate (C13), a first clamping roller (C111) is rotatably arranged at the inner end of the first clamping plate (C11), and a second clamping roller (C121) is arranged at the inner end of the second clamping plate (C12);

the rust removing device comprises a rust removing pool (B1), a second power mechanism (B2), a supporting mechanism (B3) and a grabbing mechanism (B4), wherein the rust removing pool (B1) is used for containing a rust removing liquid, the second power mechanism (B2) is arranged between the inner bottom surface and the side wall of the rust removing pool (B1), the supporting mechanism (B3) is movably arranged on the second power mechanism (B2), the supporting mechanism (B3) can support T-shaped steel (A7), the grabbing mechanism (B4) is arranged on the outer side wall of the rust removing pool (B1), and the grabbing mechanism (B4) can grab the T-shaped steel (A7) to place the T-shaped steel (A7) into the rust removing pool (B1) or take the T-shaped steel (A7) out of the rust removing pool (B1);

the supporting mechanisms (B3) are at least four, the four supporting mechanisms (B3) are respectively distributed at two ends of the bottom surface of the T-shaped steel (A7), each supporting mechanism (B3) comprises a moving block (B31), a second telescopic piece (B32), an auxiliary roller (B331), an inclined strut (B34), a supporting roller (B351) and a rolling mechanism, the moving block (B31) can move along the height direction of the derusting pool (B1), the second telescopic piece (B32) is fixedly arranged at the bottom end of the inner side of the moving block (B31), the auxiliary roller (B331) is rotatably arranged at the inner end of the second telescopic piece (B32), the auxiliary roller (B331) is used for assisting in supporting the web plate of the T-shaped steel (A7), the inclined strut (B34) is rotatably arranged at the top end of the inner side of the moving block (B31), the supporting rollers (B351) are rotatably arranged at the inclined strut (B34), and the top plate of the supporting roller (B7) is used for supporting the top plate of the T-shaped steel (A7), the winding mechanism is arranged at the top end of the moving block (B31), and can drive the inclined support rod (B34) to swing around the moving block (B31);

and an ultrasonic generator is arranged on the inner wall of the rust removal pool (B1), and the ultrasonic generator is immersed in the rust removal liquid in the rust removal pool (B1).

2. The production line for ship-manufacturing T-section steel according to claim 1, characterized in that: the second correction mechanism (A4) comprises a second transverse plate (A41), a second vertical plate (A42) and a second inclined plate (A43), the second transverse plate (A41), the second vertical plate (A42) and the second inclined plate (A43) are in butt joint end to form a right-angled triangle structure, a second transverse correction roller (A411) is rotatably mounted on the second transverse plate (A41), a second vertical correction roller (A421) is rotatably mounted on the second vertical plate (A42), a second moving plate (A44) is vertically arranged on the bottom surface of the second inclined plate (A43), a second nut sleeve (A441) is arranged at the bottom end of the second transverse plate (A44), the second nut sleeve (A441) is in threaded connection with the first power mechanism (A5), and the internal threads of the second nut sleeve (A441) and the first nut sleeve (A341) are in opposite rotation directions.

3. A production line for ship-manufacturing T-section steel according to claim 1 or 2, characterized in that: the third correction mechanism (A6) further comprises a first mounting plate (A611), a second mounting plate (A612) and a third mounting plate (A613), a first rotary driving piece (A63) is arranged between the first mounting plate (A611) and the second mounting plate (A612), the third correction roller (A64) is rotatably arranged between the second mounting plate (A612) and the third mounting plate (A613), and the first rotary driving piece (A63) can drive the third correction roller (A64) to rotate.

4. A production line for ship-manufacturing T-section steel according to claim 3, characterized in that: the first power mechanism (A5) comprises a first installation seat (A51), a second rotary driving part (A52), a first guide rod (A53) and a first threaded rod (A54), wherein the first installation seat (A51) is fixed at one end of a base (A1), the second rotary driving part (A52) is installed in the first installation seat (A51), the first guide rod (A53) and the first threaded rod (A54) are arranged between the bottom ends of the two sides of a top frame (A2), the first nut sleeve (A341) and the second nut sleeve (A441) are in threaded connection with the first threaded rod (A54), the second rotary driving part (A52) can drive the first threaded rod (A54) to rotate, and the first guide rod (A53) is used for guiding the transverse movement of the first moving plate (A34) and the second moving plate (A44).

5. The production line for ship-manufacturing T-section steel according to claim 1, characterized in that: the winding mechanism comprises a winding shaft, a winding frame (B36), a winding motor (B37) and a pull rope (B38), the winding frame (B36) is fixed on the top surface of a moving block (B31), a frame opening is formed in the top end of the winding frame (B36), the winding shaft is rotatably arranged in the frame opening, the winding motor (B37) is installed on the winding frame (B36), an output shaft of the winding motor (B37) can drive the winding shaft to rotate, the pull rope (B38) is arranged between the winding shaft and an inclined strut (B34), the inner end of the pull rope (B38) is fixedly connected with the inner end of the inclined strut (B34), and the outer end of the pull rope (B38) is wound on the winding shaft.

6. The production line for ship-manufacturing T-section steel according to claim 1 or 5, characterized in that: the second power mechanism (B2) comprises a second mounting seat (B21), a first double-shaft motor (B22), a mounting block (B23), a second threaded rod (B24) and a first bevel gear set (B25), the second mounting seat (B21) is fixed to the inner bottom surface of the derusting pool (B1), the first double-shaft motor (B22) is mounted in the second mounting seat (B21), the mounting block (B23) is fixed to the inner walls of the two sides of the derusting pool (B1), the second threaded rod (B24) is rotatably arranged between the two mounting blocks (B23), the second threaded rod (B24) is in threaded connection with the moving block (B31), and the first bevel gear set (B25) is arranged between the bottom end of the second threaded rod (B24) and the outer end of the output shaft of the first double-shaft motor (B22).

7. The production line for ship-manufacturing T-section steel according to claim 1, characterized in that: the grabbing mechanism (B4) comprises a third telescopic piece (B41), a cross slab (B42), a driving assembly, a connecting piece (B46) and a mounting slab (B47), the third telescopic piece (B41) is arranged on the outer wall of the derusting pool (B1), the cross slab (B42) is horizontally fixed on the top end of the third telescopic piece (B41), the driving assembly is arranged on the inner end of the cross slab (B42), the connecting piece (B46) is rotatably arranged on the inner end of the cross slab (B42), the driving assembly can drive the connecting piece (B46) to rotate around the inner end of the cross slab (B42), the mounting slab (B47) is arranged on the bottom end of the connecting piece (B46), the bottom surface of the mounting slab (B47) is provided with a plurality of electromagnetic suction cups (B471), the driving assembly comprises a driving motor, a driving wheel (B43), a driving belt (B44) and a driven wheel (B45), and the driving assembly is mounted on the cross slab (B42), the driving wheel (B43) is arranged on an output shaft of the driving motor, the inner end of the cross plate (B42) is provided with a rotating shaft, the driven wheel (B45) is fixed on one end of the rotating shaft, the connecting piece (B46) is fixed on the other end of the rotating shaft, and the transmission belt (B44) is arranged between the driving wheel (B43) and the driven wheel (B45).

8. The production line for ship-manufacturing T-section steel according to claim 1, characterized in that: the pulling mechanism comprises a second double-shaft motor (C112), a second bevel gear set (C113), a third threaded rod (C125) and a third nut sleeve (C124), the second double-shaft motor (C112) is installed at the top end of the first clamping plate (C11), the third threaded rod (C125) is rotatably arranged between the first clamping plate (C11) and the cross clamping plate (C14), the second bevel gear set (C113) is arranged at the top end of the third threaded rod (C125) and the output shaft of the second double-shaft motor (C112), a mounting hole (C123) is formed in the left end of the second clamping plate (C12), the third nut sleeve (C124) is rotatably installed in the mounting hole (C123), and the third nut sleeve (C124) is in threaded connection with the third threaded rod (C125).

9. The production line for ship-manufacturing T-section steel according to claim 1 or 8, characterized in that: the width adjusting mechanism (C3) includes a side plate (C31), a second guide rod (C32), a projection (C33), a fifth telescopic member (C34), a mounting strip plate (C35) and a guide block (C36), the number of the side plates (C31) is two, the side plate (C31) and the projection (C33) are fixed on the bottom surface of the conveyor belt (C4), the second guide rod (C32) is fixed between the two side plates (C31), the mounting strip plate (C35) is fixed on the top end of the fourth telescopic member (C2), the guide block (C36) is arranged on the top surface of the mounting strip plate (C35), the guide block (C36) can slide along the second guide rod (C32), the fifth telescopic member (C34) is fixed on the side surface of the projection (C33), and the telescopic end of the fifth telescopic member (C34) is fixedly connected with the mounting strip plate (C35).

10. The production line for ship-manufacturing T-section steel according to claim 1, characterized in that: the inner side of the vertical clamping plate (C13) is provided with an elastic pad (C15), the elastic pad (C15) is positioned between the first clamping plate (C11) and the second clamping plate (C12), the first clamping roller (C111) and the second clamping roller (C121) are parallel to each other, and the first clamping roller (C111) and the second clamping roller (C121) are both made of elastic materials.