Plate cutting equipment for ship plate processing

Abstract

The present invention provides a plate cutting device for processing ship plate, which belongs to the technical field of ship plate processing, and comprises a processing table one and a processing table two, wherein the left side wall of the processing table two is fixedly connected to the right side wall of the processing table one, the upper surface of the processing table one is provided with a limited displacement feeding mechanism, and the upper surface of the processing table two is provided with a laser cutting mechanism; through the provided discharging mechanism, the four sides of the plate can be limited with the cooperation of the push plate, so that the plate can always be cut to the same length, and at the same time, the automatic blanking is more stable and will not deviate during the blanking process, thereby improving the subsequent stacking quality; and during discharging, after the right baffle moves to the right, the front and rear baffles can move upward and will not block the plate, and the tray can smoothly move out of the processing table two with the plate, which is convenient for discharging work, making the plate cutting and collecting more accurate and neat, the working environment tidy, and the overall work efficiency higher.

Description

Technical Field

[0001] The invention belongs to the technical field of ship plate processing, and in particular relates to a plate cutting device for ship plate processing. Background Art

[0002] Ship is a general term for various vessels. A ship is a means of transportation that can sail or anchor in waters for transportation or operations. It has different technical performance, equipment and structural types according to different usage requirements. A ship is a man-made means of transportation that mainly operates in water. The interior mainly includes a storage space, a support structure and a drainage structure. It has a propulsion system that uses external or self-contained energy. The appearance is generally a streamlined envelope that helps to overcome fluid resistance. The materials are constantly updated with the advancement of science and technology. In the early days, they were natural materials such as wood, bamboo, and hemp. In modern times, they are mostly steel, aluminum, fiberglass, acrylic and various composite materials. In the production and manufacturing process of ships, cutting devices are required to cut various plates.

[0003] In the existing technology, during the cutting process of ship plates, there are few devices to limit the plates, which makes it easy for the plates to shift during the cutting process and affects the cutting quality. After the cutting is completed, the cut plates are directly allowed to fall and stack at will, causing the plates to shift or flip during the blanking process, making the stacking not neat, affecting subsequent use, and there is also a certain probability of tipping over during the stacking process, causing a chaotic working environment and affecting the work progress.

[0004] Therefore, we propose a plate cutting equipment for ship plate processing to solve the problems encountered above. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem that during the cutting process of ship plates, there are few devices to limit the plates, which makes the plates easily deviate during the cutting process and affects the cutting quality. After the cutting is completed, the cut plates are directly allowed to fall and stack at will, which makes the plates easily deviate or flip over during the blanking process, making the stacking not neat, affecting subsequent use, and there is also a certain probability of tipping over during the stacking process, causing a chaotic working environment and affecting the work progress. A plate cutting device for ship plate processing is proposed.

[0006] The purpose of the present invention can be achieved through the following technical solutions: it includes a processing table 1 and a processing table 2, the left side wall of the processing table 2 is fixedly connected to the right side wall of the processing table 1, and the left side interior of the processing table 2 is hollow, the upper surface of the processing table 1 is provided with a limited displacement feeding mechanism, the upper surface of the processing table 2 is provided with a laser cutting mechanism, the interior of the processing table 2 is provided with a lifting mechanism and a discharging mechanism, the discharging mechanism includes a mounting frame, and the mounting frame is provided above the right side of the processing table 2, the upper surface of the mounting frame is provided with a lifting cylinder 2, the lower end of the lifting cylinder 2 passes through the mounting frame and is fixedly connected to an L-shaped lifting rod 1, the left end of the upper end of the L-shaped lifting rod 1 The right baffle is hingedly connected to the side by a hinge rod, and the right baffle is located above the right end of the hollow groove of the processing table 2, and the lower ends of the front and rear sides of the right baffle are abutted against the front and rear baffles, and the two front and rear baffles are respectively arranged on the front and rear sides of the hollow groove of the processing table 2, and the lower ends of the two front and rear baffles are connected to the inner part of the upper end of the processing table 2 through springs. A lifting seat is provided on the left side of a lower end of the L-shaped lifting rod, and an L-shaped lifting rod 2 is provided on the left side of the lifting seat. A lifting cylinder 3 is provided on the upper end of the L-shaped lifting rod 2, and lifting cylinder 3 is provided inside the right side of the processing table 1. A pulley transfer device is provided on the upper surface of the lifting seat, and four groups of pulley transfer devices are provided.

[0007] As a preferred embodiment of the present invention, horizontal movement grooves are provided on the left and right sides of the front and rear ends above the second processing table, the left and right ends of the two front and rear baffles are respectively arranged inside the four horizontal movement grooves, the bottoms of the front and rear ends of the right baffle are respectively arranged inside the two right horizontal movement grooves, and the left side walls of the front and rear ends of the right baffle and the upper right ends of the two front and rear baffles are all wedge-shaped.

[0008] As a preferred embodiment of the present invention, a lifting groove 2 is opened on both sides of the left and right sides of the lower end of the second processing table, the lower end of the first L-shaped lifting rod is located inside the second lifting groove on the right side, and the lower end of the second L-shaped lifting rod is located inside the second lifting groove on the left side.

[0009] As a preferred embodiment of the present invention, the lifting mechanism includes a motor four, and two groups of motors four are symmetrically arranged on the left and right. The power output ends of the two groups of motors four are transmission-connected with a spur gear one, and one side of the two spur gears one is meshed with a spur gear two. A threaded rod four is provided in the middle of the two spur gears two, and the upper ends of the two threaded rods four are respectively transmission-connected with a threaded rod five and a threaded rod six through a synchronous belt mechanism. The circumferential surfaces of the lower ends of the threaded rod four, the threaded rod five and the threaded rod six are threadedly connected with lifting plates, and three groups of lifting plates are provided. A tray is placed on the upper ends of the three groups of lifting plates, and the pulley transfer device is located below the tray.

[0010] As a preferred embodiment of the present invention, a lifting groove 1 and a movable groove are provided inside the left and right sides of the processing table 2. There are six lifting grooves 1. The upper ends of the three lifting grooves 1 on the left and the upper ends of the three lifting grooves 1 on the right are respectively connected to the two movable grooves. The two threaded rods 4, the threaded rod 5 and the threaded rod 6 are respectively arranged inside the six groups of lifting grooves 1. The two motors 4 are respectively arranged inside the two movable grooves. Sealing plates are fixedly installed on the left and right sides of the upper end of the processing table 2 by bolts. The two sealing plates are respectively arranged above the two movable grooves.

[0011] As a preferred embodiment of the present invention, the limited displacement mechanism includes a motor 1, and the motor 1 is arranged on the left outer wall of the processing table 1 through a motor seat, a sprocket 1 is provided on the circumferential surface of the power output end of the motor 1, the sprocket 1 is connected to the sprocket 2 through a toothed chain transmission, and the sprocket 2 is provided with two, a threaded rod 1 is provided on the right side of the two sprockets 2, the circumferential surface of the two threaded rods 1 are threadedly connected to the moving block 1, a push plate is provided between the two moving blocks 1, and the lower end of the push plate does not contact the upper surface of the processing table 1, the two moving blocks 1 are abutted against the fixed mounting table 1, the two fixed mounting tables 1 are respectively arranged at the front and rear ends of the upper surface of the processing table 1, an electric telescopic rod is provided in the middle of the outer side of the two fixed mounting tables, the telescopic ends of the two electric telescopic rods respectively pass through the corresponding fixed mounting tables and are fixedly connected to the moving frame, and the interior of the two moving frames are rotatably installed with a limited guide roller, and one side of the limiting guide roller protrudes from the outer side of the moving frame.

[0012] As a preferred embodiment of the present invention, a mounting groove is provided inside the upper end of the processing table 1, and a bottom guide roller is rotatably installed inside the mounting groove, and the upper end of the bottom guide roller does not contact the lower end of the push plate.

[0013] As a preferred embodiment of the present invention, the laser cutting mechanism includes a fixed mounting platform 2, and there are two fixed mounting platforms 2 and they are respectively arranged at the front and rear ends of the upper surface of the processing platform 2, the front and rear sides of the lower end of the mounting frame are respectively arranged at the right ends of the upper surfaces of the two fixed mounting platforms 2, and the right outer walls of the two fixed mounting platforms 2 are respectively provided with motor 2, the power output ends of the two motors 2 are transmission-connected with threaded rod 2, the circumferential surfaces of the two threaded rods 2 are threadedly connected with a moving frame, a mounting plate is fixedly installed in the middle of the upper ends of the two moving frames, a motor 3 is provided on the front of the mounting plate, the power output end of the motor 3 is transmission-connected with threaded rod 3, the circumferential surface of the threaded rod 3 is threadedly connected with the moving platform, and a lifting cylinder 1 is provided on the upper surface of the moving platform, and the lower end of the lifting cylinder 1 passes through the moving platform and is provided with a laser cutting head.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) Through the discharging mechanism, the four sides of the plate can be limited with the cooperation of the push plate, so that the plate can always be cut to the same length. At the same time, the automatic blanking is more stable and will not deviate during the blanking process, thereby improving the subsequent stacking quality. When discharging, after the right baffle moves to the right, the front and rear baffles can move upward without blocking the plate. The tray can smoothly move the plate out of the processing table 2 with the plate, which is convenient for discharging work, making the plate cutting and collecting more accurate and neat, the working environment tidy, and the overall work efficiency higher;

[0016] (2) By setting up a lifting mechanism, the distance between the pallets when receiving materials is always short, avoiding a large distance for the plates to fall, which will produce more variables and prevent the plates from turning over or tipping over when falling, further improving the stacking quality and facilitating subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a first front sectional perspective view of the present invention;

[0020] Figure 3 It is a second front sectional perspective view of the present invention;

[0021] Figure 4 It is a third front sectional perspective view of the present invention;

[0022] Figure 5 It is a fourth front sectional perspective view of the present invention;

[0023] Figure 6 It is a right side cutaway perspective view of the present invention;

[0024] Figure 7 Schematic diagram of the three-dimensional structure of the limited displacement conveying mechanism of the present invention;

[0025] Figure 8 Schematic diagram of the three-dimensional structure of the laser cutting mechanism of the present invention;

[0026] Figure 9 It is a schematic diagram of the three-dimensional structure of the lifting mechanism of the present invention;

[0027] Figure 10 It is a schematic diagram of the three-dimensional structure of the discharging mechanism of the present invention.

[0028] In the figure: 1. Processing table 1; 2. Processing table 2; 3. Limiting displacement mechanism; 301. Motor 1; 302. Sprocket 1; 303. Sprocket 2; 304. Threaded rod 1; 305. Moving block 1; 306. Push plate; 307. Fixed mounting table 1; 308. Electric telescopic rod; 309. Moving frame; 310. Limiting guide roller; 4. Laser cutting mechanism; 401. Fixed mounting table 2; 402. Motor 2; 403. Threaded rod 2; 404. Moving frame; 405. Mounting plate; 406. Motor 3; 407. Threaded rod 3; 408. Moving table; 409. Lifting cylinder 1; 410. Laser cutting head; 5. Lifting mechanism; 501. Electric Machine four; 502, spur gear one; 503, spur gear two; 504, threaded rod four; 505, synchronous belt mechanism; 506, threaded rod five; 507, threaded rod six; 508, lifting plate; 6, pallet; 7, discharge mechanism; 701, mounting frame; 702, lifting cylinder two; 703, L-shaped lifting rod one; 704, hinged rod; 705, right baffle; 706, front and rear baffles; 707, spring; 708, lifting seat; 709, L-shaped lifting rod two; 710, lifting cylinder three; 711, pulley transfer device; 8, lifting trough one; 9, movable trough; 10, sealing plate; 11, lifting trough two; 12, horizontal movable trough; 13, bottom guide roller. DETAILED DESCRIPTION

[0029] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1 - Figure 10As shown, a plate cutting device for processing ship plates includes a processing table 1 and a processing table 2, the left side wall of the processing table 2 2 is fixedly connected to the right side wall of the processing table 1, and the left side interior of the processing table 2 2 is hollow, and the hollow design here is a blanking chute for cutting plates, so that the cut ship plates can fall smoothly at the blanking chute, and then are convenient for collection and sorting. A limited displacement conveying mechanism 3 is provided on the upper surface of the processing table 1, and the limited displacement conveying mechanism 3 includes a motor 1 301, and the motor 1 301 is arranged on the left outer wall of the processing table 1 through a motor seat, and a sprocket 1 302 is provided on the circumferential surface of the power output end of the motor 1 301, and the sprocket 1 302 is connected to the sprocket 2 303 through a tooth chain transmission, and there are two sprockets 2 303, and the right sides of the two sprockets 2 303 are both provided with a threaded rod 1 304, and the circumferential surfaces of the two threaded rods 1 304 are threadedly connected to a moving block 1 305, and a push plate 306 is provided between the two moving blocks 1 305, and the push plate 3 The lower end of 06 does not contact the upper surface of the processing table 1, and the lower ends of the two moving blocks 305 are both in contact with the fixed mounting table 1 307. The two fixed mounting tables 307 are respectively arranged at the front and rear ends of the upper surface of the processing table 1, and an electric telescopic rod 308 is provided in the middle of the outer side of the two fixed mounting tables 307. The telescopic ends of the two electric telescopic rods 308 respectively pass through the corresponding fixed mounting tables 307 and are fixedly connected to the moving frame 309. The interior of the two moving frames 309 is rotatably installed with a limit guide roller 310, and one side of the limit guide roller 310 protrudes from the outer side of the moving frame 309. A mounting groove is opened inside the upper end of the processing table 1, and a bottom guide roller 13 is rotatably installed inside the mounting groove. The upper end of the bottom guide roller 13 does not contact the lower end of the push plate 306, and the push plate 306 does not contact the bottom guide roller 13, so that the push plate 306 will not rub and collide with the bottom guide roller 13 when it moves horizontally left and right, thereby avoiding the bottom guide roller 13 from being damaged by collision.

[0031] It should be noted that the ship plate to be cut needs other lifting equipment or transfer manipulators and other equipment to lift it above the processing table 1, and then the plate is placed on the upper surface of the processing table 1, and then the two electric telescopic rods 308 drive the two moving frames 309 to approach the ship plate and clamp its front and rear sides to limit it. Because of the setting of the internal limiting guide roller 310 and the bottom guide roller 13 of the moving frame 309, the plate can be limited without affecting the left and right horizontal movement of the plate. After that, the push plate 306 can gradually move the ship plate to the right during the movement to the right.

[0032] The upper surface of the processing table 2 is provided with a laser cutting mechanism 4, which includes a fixed mounting table 2 401, and two fixed mounting tables 2 401 are provided and are respectively arranged at the front and rear ends of the upper surface of the processing table 2 2, and the front and rear sides of the lower end of the mounting frame 701 are respectively arranged at the right end of the upper surface of the two fixed mounting tables 2 401, and the right outer walls of the two fixed mounting tables 2 401 are respectively provided with motors 2 402, and the power output ends of the two motors 2 402 are both transmission-connected with threaded rods 2 403, and the circumferential surfaces of the two threaded rods 2 403 are both threadedly connected with mobile racks 404, and the middle of the upper ends of the two mobile racks 404 are fixedly installed with mounting plates 405, a motor 3 406 is provided on the front of the mounting plate 405, the power output end of the motor 3 406 is transmission-connected to a threaded rod 3 407, the circumferential surface of the threaded rod 3 407 is threadedly connected to a moving platform 408, the upper surface of the moving platform 408 is provided with a lifting cylinder 1 409, the lower end of the lifting cylinder 1 409 passes through the moving platform 408 and is provided with a laser cutting head 410, the laser cutting mechanism 4 can drive the laser cutting head 410 to move horizontally left and right and forward and backward, and then can move the laser cutting head 410 horizontally left and right to any point above the blanking chute, and then through the forward and backward horizontal movement, it can cut the ship plate;

[0033] The interior of the processing table 2 is provided with a lifting mechanism 5 and a discharging mechanism 7. The lifting mechanism 5 includes a motor 4 501, and two groups of motors 4 501 are symmetrically arranged on the left and right. The power output ends of the two groups of motors 4 501 are both connected to the spur gear 1 502, and one side of the two spur gears 1 502 is meshed with the spur gear 2 503. The middle of the two spur gears 2 503 is provided with a threaded rod 4 504. The upper ends of the two threaded rods 4 504 are respectively connected to the threaded rods through the synchronous belt mechanism 505. The fifth threaded rod 506 and the sixth threaded rod 507, wherein the synchronous belt mechanism 505 is prior art and therefore will not be described in detail. The circumferential surfaces of the lower ends of the fourth threaded rod 504, the fifth threaded rod 506 and the sixth threaded rod 507 are all threadedly connected with lifting plates 508, and three groups of lifting plates 508 are provided. The upper ends of the three groups of lifting plates 508 are placed with trays 6, wherein the upper surface of the trays 6 is provided with a soft material such as rubber, so that when the plate falls on the surface of the tray 6, it will cushion the plate and thus will not cause damage to both.

[0034] The left and right sides of the processing table 2 are both provided with a lifting slot 8 and a movable slot 9. There are six lifting slots 8. The upper ends of the three lifting slots 8 on the left and the upper ends of the three lifting slots 8 on the right are respectively connected to the two movable slots 9. The two threaded rods 4 504, the threaded rod 506 and the threaded rod 6 507 are respectively arranged in the six groups of lifting slots 8. The setting of the lifting slot 8 provides a movable space for the lifting plate 508, so that the lifting plate 508 can move vertically smoothly, so that the two motors 4 501 are respectively arranged in the two movable slots 9. The setting of the movable slot 9 provides a secure space for the motor 4 501. The mounting space is provided, and the rotation space is provided for the spur gear 1 502 and the spur gear 2 503 at the same time. The left and right sides of the upper end of the processing table 2 are fixed with sealing plates 10 by bolts. The two sealing plates 10 are respectively arranged above the two movable grooves 9. The left and right sides of the lower end of the processing table 2 are provided with lifting grooves 11. The lower end of the L-shaped lifting rod 1 703 is located inside the right lifting groove 11, and the lower end of the L-shaped lifting rod 2 709 is located inside the left lifting groove 11. The setting of the lifting groove 11 provides space for the L-shaped lifting rod 2 709 to move, so that the L-shaped lifting rod 2 709 can move vertically smoothly.

[0035] It should be noted that the two motors 4 501 coordinate the speed and direction of each motor through the main controller to ensure that the ends of the lifting block move synchronously, and sensors are installed on the lifting block to monitor the displacement of each end in real time, and adjust the motor output through closed-loop control to eliminate synchronization errors, so that the two motors 4 501 can work synchronously, and then drive the three lifting plates 508 to lift and lower synchronously. Among them, when the pallet 6 is empty, the lifting plate 508 will drive the pallet 6 to move upward to the top end, so that the distance between the pallet 6 and the plate is shortened to avoid the plate falling too long and flipping and offsetting, affecting the stacking effect, or causing rollover and tipping. When the pallet 6 is at the highest point, the height between the upper surface of the pallet 6 and the laser cutting head 410 is greater than the thickness of the ship plate, but there is still a certain distance between them, so that when the laser cutting head 410 cuts the plate, the penetrating laser will not fall on the pallet 6, avoiding damage to the pallet 6.

[0036] The discharging mechanism 7 includes a mounting frame 701, and the mounting frame 701 is arranged above the right side of the processing table 2 2. A lifting cylinder 2 702 is provided on the upper surface of the mounting frame 701. The lower end of the lifting cylinder 2 702 passes through the mounting frame 701 and is fixedly connected to an L-shaped lifting rod 1 703. The left side of the upper end of the L-shaped lifting rod 1 703 is hinged with a right baffle 705 through a hinge rod 704. The right baffle 705 is located above the right end of the hollow groove of the processing table 2 2. The lower ends of the front and rear sides of the right baffle 705 are both in contact with front and rear baffles 706. The two front and rear baffles 706 are respectively arranged on the front and rear sides of the hollow groove of the processing table 2 2. The lower ends of the two front and rear baffles 706 are connected to the inner part of the upper end of the processing table 2 2 through a spring 707. A lifting seat is provided on the left side of the lower end of the L-shaped lifting rod 1 703 708, an L-shaped lifting rod 2 709 is provided on the left side of the lifting seat 708, and a lifting cylinder 3 710 is provided on the upper end of the L-shaped lifting rod 2 709, and the lifting cylinder 3 710 is provided inside the right side of the processing table 1, wherein the lifting cylinder 2 702 and the lifting cylinder 3 710 are also coordinated by the main controller to coordinate the lifting process, and the upper surface of the lifting seat 708 is provided with a pulley transfer device 711, and the pulley transfer device 711 is provided with four groups, and the pulley transfer device 711 is located below the tray 6. The pulley transfer device 711 is a prior art, so it is not described in detail, and the four pulley transfer devices 711 are respectively located on the front and rear sides and the middle of the three lifting plates 508, so that when the pulley transfer device 711 moves vertically upward, it will not contact the lifting plate 508;

[0037] Horizontal movement slots 12 are provided on the left and right sides of the front and rear ends above the processing table 2 2. The left and right ends of the two front and rear baffles 706 are respectively arranged inside the four horizontal movement slots 12, and the bottoms of the front and rear ends of the right baffle 705 are respectively arranged inside the two right horizontal movement slots 12. The setting of the horizontal movement slots 12 can limit the right baffle 705 without affecting the left and right horizontal movement of the right baffle 705, and also provide space for the front and rear baffles 706 to move vertically. The left side walls of the front and rear ends of the right baffle 705 and the upper right ends of the two front and rear baffles 706 are all wedge-shaped. The wedge-shaped design makes it possible to smoothly push the front and rear baffles 706 to move vertically downward when the right baffle 705 moves horizontally to the left.

[0038] It should be noted that when the right baffle 705 moves to the extreme left, it can press down the two front and rear baffles 706 while positioning the right end of the ship plate. For example, the left side wall of the right baffle 705 is the zero scale. Starting from this end, the laser cutting head 410 moves to the left by a certain distance (not exceeding the left side of the blanking chute at most), and the width of the plate that can be cut is determined by the distance it moves to the left. The two front and rear baffles 706 pressed down by the right baffle 705 can limit the front and rear sides of the plate, so that the cut plate can fall smoothly and will not tilt or deviate when falling. When the tray 6 is full of plates, the right baffle 705 moves to the right, causing the front and rear baffles 706 to lose their limiting effect. The elastic force of the spring 707 is released, pushing the front and rear baffles 706 upward, so that the front and rear baffles 706 move to above the plate at the highest end. At this time, when the tray 6 moves horizontally backward, the plate will not contact the front and rear baffles 706, so that the tray 6 can discharge the material smoothly.

[0039] When the present invention is in use, the ship plate to be cut is first hoisted onto the upper surface of the processing table 1 by a hoisting device. Then, the two electric telescopic rods 308 are started. The two electric telescopic rods 308 drive the two moving frames 309 to move toward the plate, so that the limiting guide rollers 310 inside them respectively abut the front and rear sides of the plate. Then, the motor 1 301 is started. The motor 1 301 drives the sprocket 2 303 and the threaded rod 1 304 to rotate through the sprocket 1 302 and the tooth chain, so that the moving block 1 305 drives the push plate 306 to move horizontally to the right. The push plate 306 pushes the plate to the right. When the right end of the plate is pushed to contact the right baffle 705;

[0040] Start the second motor 402, which drives the second threaded rod 403 to rotate, so that the movable frame 404 drives the mounting plate 405 to move horizontally to the left. After the mounting plate 405 drives the laser cutting head 410 to move to the left to the preset position, the second motor 402 stops working, and then the lifting cylinder 1 409 drives the laser cutting head 410 to move vertically to adjust the height. Then, the third motor 406 is started again, and the third motor 406 drives the third threaded rod 407 to rotate, so that the movable platform 408 drives the laser cutting head 410 to move forward horizontally. After the laser cutting head 410 moves to the front end, the plate is cut once, and the plate cut on the right side falls to the surface of the tray 6 by gravity.

[0041] After that, the limited displacement conveying mechanism 3 continues to push the ship plate to the right, and at the same time, the motor 4 501 works, driving the spur gear 1 502, the spur gear 2 503 and the threaded rod 4 504 to rotate. The rotation of the threaded rod 4 504 drives the threaded rod 5 506 and the threaded rod 6 507 to rotate through the synchronous belt mechanism 505, so that the three sets of lifting plates 508 move downward synchronously by a height of the plate thickness, and then drive the tray 6 to move downward by a height of the plate thickness, waiting for the next material receiving work;

[0042] After the above operation is repeated several times and the tray 6 is filled with plates, the lifting cylinder 2 702 and the lifting cylinder 3 710 are started. The lifting cylinder 2 702 drives the L-shaped lifting rod 1 703 to move upward, and drives the right baffle 705 to move to the right through the hinge rod 704, so that the right baffle 705 loses the limit fixation on the front and rear baffles 706. The front and rear baffles 706 move to the top of the plates under the action of the elastic force of the spring 707, and no longer block the front and rear sides of the uppermost plate. The lifting cylinder 3 71 0 drives the L-shaped lifting rod 709 to move upward, thereby driving the lifting seat 708 and the pulley transfer device 711 to move upward, so that the synchronous belt of the pulley transfer device 711 contacts the bottom of the pallet 6, and at the same time can drive the pallet 6 to move upward a short distance, so that the pallet 6 is no longer in contact with the lifting plate 508. Then the pulley transfer device 711 works to move the pallet 6 full of plates backward out of the processing table 2 2, and the empty pallet 6 at the front end moves into the interior of the processing table 2 2, waiting to continue cutting and stacking.

[0043] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plate cutting device for processing ship plate, comprising a processing table 1 (1) and a processing table 2 (2), characterized in that: A limited displacement feeding mechanism (3) is provided on the upper surface of the processing table 1 (1), a laser cutting mechanism (4) is provided on the upper surface of the processing table 2 (2), a lifting mechanism (5) and a discharging mechanism (7) are provided inside the processing table 2 (2), and the discharging mechanism (7) comprises a mounting frame (701), a lifting cylinder 2 (702) is provided on the upper surface of the mounting frame (701), the lower end of the lifting cylinder 2 (702) passes through the mounting frame (701) and is fixedly connected to an L-shaped lifting rod 1 (703), and the left side of the upper end of the L-shaped lifting rod 1 (703) is connected to the mounting frame (701) by a hinge rod (704). A right baffle (705) is hingedly connected, and the lower ends of the front and rear sides of the right baffle (705) are both in contact with the front and rear baffles (706), and the lower ends of the two front and rear baffles (706) are internally connected to the upper end of the processing table 2 (2) through springs (707). A lifting seat (708) is provided on the left side of the lower end of the L-shaped lifting rod 1 (703), and an L-shaped lifting rod 2 (709) is provided on the left side of the lifting seat (708). A lifting cylinder 3 (710) is provided on the upper end of the L-shaped lifting rod 2 (709), and a pulley conveying device (711) is provided on the upper surface of the lifting seat (708); The lifting mechanism (5) includes a motor four (501), and two groups of motor four (501) are symmetrically arranged on the left and right. The power output ends of the two groups of motor four (501) are both transmission-connected with a spur gear one (502), and one side of the two spur gears one (502) is meshed with a spur gear two (503). A threaded rod four (504) is arranged in the middle of the two spur gears two (503). The upper ends of the two threaded rods four (504) are respectively transmission-connected with a threaded rod five (506) and a threaded rod six (507) through a synchronous belt mechanism (505). The circumferential surfaces of the lower ends of the threaded rod four (504), the threaded rod five (506) and the threaded rod six (507) are all threadedly connected with a lifting plate (508), and the lifting plates (508) are arranged in three groups. A tray (6) is placed on the upper ends of the three groups of lifting plates (508), and the pulley conveying device (711) is located below the tray (6).

2. The plate cutting equipment for ship plate processing according to claim 1, characterized in that: The left side wall of the processing table 2 (2) is fixedly connected to the right side wall of the processing table 1 (1), and the left side of the processing table 2 (2) is hollow. The left and right sides of the front and rear ends of the processing table 2 (2) are both provided with horizontal movement grooves (12). The left and right ends of the two front and rear baffles (706) are respectively arranged inside the four horizontal movement grooves (12). The bottoms of the front and rear ends of the right baffle (705) are respectively arranged inside the two right horizontal movement grooves (12). The left side walls at the front and rear ends of the plate (705) and the upper right ends of the two front and rear baffles (706) are all wedge-shaped; the mounting frame (701) is arranged above the right side of the processing table two (2); the right baffle (705) is located above the right end of the hollow groove of the processing table two (2); the two front and rear baffles (706) are respectively arranged on the front and rear sides of the hollow groove of the processing table two (2); the lifting cylinder three (710) is arranged inside the right side of the processing table one (1); and four groups of pulley transfer devices (711) are provided.

3. The plate cutting equipment for ship plate processing according to claim 1, characterized in that: A lifting groove 2 (11) is provided on both the left and right sides of the lower end of the processing table 2 (2), the lower end of the L-shaped lifting rod 1 (703) is located inside the lifting groove 2 (11) on the right side, and the lower end of the L-shaped lifting rod 2 (709) is located inside the lifting groove 2 (11) on the left side.

4. The plate cutting equipment for ship plate processing according to claim 1, characterized in that: A lifting groove (8) and a movable groove (9) are provided inside the left and right sides of the processing table 2 (2). There are six lifting grooves (8). The upper ends of the three lifting grooves (8) on the left and the upper ends of the three lifting grooves (8) on the right are respectively connected to the two movable grooves (9). The two threaded rods (4) (504), the threaded rod (5) (506) and the threaded rod (6) (507) are respectively arranged inside the six groups of lifting grooves (8). The two motors (4) (501) are respectively arranged inside the two movable grooves (9). The left and right sides of the upper end of the processing table 2 (2) are fixed with sealing plates (10) by bolts. The two sealing plates (10) are respectively arranged above the two movable grooves (9).

5. The plate cutting equipment for ship plate processing according to claim 1, characterized in that: The limited displacement transmission mechanism (3) includes a motor (301), and the motor (301) is arranged on the left outer wall of the processing table (1) through a motor seat, and a sprocket (302) is arranged on the circumferential surface of the power output end of the motor (301), and the sprocket (302) is connected to the sprocket (303) through a tooth chain transmission, and there are two sprockets (303), and the right sides of the two sprockets (303) are both provided with a threaded rod (304), and the circumferential surfaces of the two threaded rods (304) are both threadedly connected to the moving block (305), and a push plate (306) is arranged between the two moving blocks (305), and the lower end of the push plate (306) is not The two movable blocks (305) are in contact with the upper surface of the processing table (1), and the lower ends of the two movable blocks (305) are both in contact with the fixed mounting table (307). The two fixed mounting tables (307) are respectively arranged at the front and rear ends of the upper surface of the processing table (1). An electric telescopic rod (308) is arranged in the middle of the outer side of the two fixed mounting tables (307). The telescopic ends of the two electric telescopic rods (308) respectively pass through the corresponding fixed mounting table (307) and are fixedly connected to the movable frame (309). The interior of the two movable frames (309) is rotatably installed with a limiting guide roller (310), and one side of the limiting guide roller (310) protrudes from the outer side of the movable frame (309).

6. The plate cutting equipment for ship plate processing according to claim 5, characterized in that: A mounting groove is provided inside the upper end of the processing table (1), and a bottom guide roller (13) is rotatably mounted inside the mounting groove, and the upper end of the bottom guide roller (13) does not contact the lower end of the push plate (306).

7. The plate cutting equipment for ship plate processing according to claim 1, characterized in that: The laser cutting mechanism (4) includes a second fixed mounting platform (401), and two second fixed mounting platforms (401) are provided and are respectively provided at the front and rear ends of the upper surface of the second processing platform (2), the front and rear sides of the lower end of the mounting frame (701) are respectively provided at the right ends of the upper surfaces of the two second fixed mounting platforms (401), the right outer walls of the two second fixed mounting platforms (401) are provided with second motors (402), the power output ends of the two second motors (402) are both transmission-connected with second threaded rods (403), and the circumferential surfaces of the two second threaded rods (403) are both threaded. A movable frame (404) is connected, and a mounting plate (405) is fixedly installed in the middle of the upper ends of the two movable frames (404), and a motor three (406) is provided on the front of the mounting plate (405), and the power output end of the motor three (406) is transmission-connected to a threaded rod three (407), and the circumferential surface of the threaded rod three (407) is threadedly connected to a movable platform (408), and a lifting cylinder one (409) is provided on the upper surface of the movable platform (408), and the lower end of the lifting cylinder one (409) passes through the movable platform (408) and is provided with a laser cutting head (410).

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