A steel grating cutting, processing and conveying device

Abstract

The present invention belongs to the technical field of steel grating conveying, and specifically relates to a steel grating cutting and processing conveying device, which includes a frame. A plurality of conveying rollers are arranged on the frame, and a material control mechanism for controlling the conveying spacing of a plurality of steel gratings is further arranged on the frame; the material control mechanism includes a frame body fixedly connected to one side of the upper end of the frame. Installation plates are slidably connected to both sides of the frame body through chutes. Two limit plates are slidably connected to both sides of the left end of the installation plate. A displacement plate is slidably connected to one side of the lower end surface of the installation plate. One limit plate is slidably connected to both sides of the lower end of the displacement plate, and a baffle is slidably connected to one side of the limit plate. The present invention utilizes the material control mechanism to intermittently clamp and release a plurality of stacked steel gratings, so that the plurality of stacked steel gratings are arranged at fixed intervals on the conveying rollers and conveyed to the next process, ensuring the smooth progress of the subsequent processing process of the steel grating.

Description

Technical Field

[0001] The present invention belongs to the technical field of steel grating conveying, and specifically relates to a steel grating cutting and processing conveying device. Background Art

[0002] A steel grating is a plate formed by interweaving and welding steel bars. The common structural form is that longitudinal and transverse steel bars are arranged alternately and connected into a grid shape by welding or mechanical connection. During the production process of steel gratings, in order to process the steel gratings into dimensions and shapes that meet the design requirements, the steel gratings need to be cut. Moreover, the cut steel gratings need to be conveyed to the next process by a conveying device to meet the high-efficiency operation requirements of the production line.

[0003] The patent with the publication number CN211569144U discloses a steel grating conveying device with high stability, which relates to the technical field of steel grating conveying. To solve the problems that the existing conveying device lacks a limiting and guiding mechanism for steel gratings, the center of gravity shifts due to the irregular placement of steel gratings, and it is easy to fall during the conveying process, resulting in poor stability and inability to meet the usage requirements. There are conveying rollers arranged above the bracket, a conveyor belt is arranged between the two conveying rollers, a steel grating is arranged above the conveyor belt, a load-carrying tray is arranged on one side of the bracket, a support frame is arranged on one side of the bracket, a motor is arranged above the load-carrying tray, a rotating shaft is arranged on one side of the output end of the motor, a driving wheel is arranged on one side of the rotating shaft, a driven wheel is arranged on one side of the conveying roller, a chute is arranged inside the support frame, a limiting sliding plate is arranged above the support frame, and grooves are arranged inside both of the limiting sliding plates.

[0004] However, the above technical solution still has the following deficiencies in the actual application process:

[0005] Manually place the steel gratings to be conveyed on the conveyor belt, and use the operation of the conveyor belt to convey the steel gratings. Although the steel gratings can be conveyed to the next process in this way, in some steel grating processing procedures, multiple steel gratings need to be arranged at a specific spacing for subsequent processing or machining. When manually placing multiple steel gratings on the conveyor belt, it is inconvenient to accurately control the spacing between multiple steel gratings, thus affecting the smooth progress of subsequent steel grating processing work. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art, the present invention provides a steel grating cutting and processing conveying device.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A steel grating cutting and processing conveying device, including a frame, on which a plurality of conveying rollers are arranged, and a material control mechanism for controlling the conveying spacing of a plurality of steel gratings is also arranged on the frame;

[0008] The material control mechanism includes a frame body fixedly connected to one side of the upper end of the frame. Both sides of the frame body are slidably connected with mounting plates through sliding grooves. Both sides of the left end of the mounting plate are slidably connected with limiting plates II. One side of the lower end surface of the mounting plate is slidably connected with a displacement plate. Both sides of the lower end of the displacement plate are slidably connected with limiting plates I through sliding grooves. One side of the limiting plate I is slidably connected with a baffle plate. One side of the mounting plate is threadedly connected with a first threaded rod. Both ends of the first threaded rod are rotatably arranged on the frame body. One side of the upper end surface of the frame body is fixedly connected with a first motor. The output end of the first motor is fixedly connected with one end of the first threaded rod. The upper end of the limiting plate II is threadedly connected with a first bidirectional threaded rod. Both ends of the first bidirectional threaded rod are rotatably arranged on the mounting plate. One side of the upper end surface of the mounting plate is fixedly connected with a fourth motor. The output end of the fourth motor is fixedly connected with one end of the first bidirectional threaded rod.

[0009] Preferably, the upper end of the displacement plate is threadedly connected with a fifth threaded rod. Both ends of the fifth threaded rod are rotatably arranged on the mounting plate. One side of the right end surface of the mounting plate is fixedly connected with a third motor. The output end of the third motor is fixedly connected with one end of the fifth threaded rod.

[0010] Preferably, the upper end of the limiting plate I is threadedly connected with a second bidirectional threaded rod. Both ends of the second bidirectional threaded rod are rotatably arranged on the displacement plate. One side of the displacement plate is fixedly connected with a seventh motor. The output end of the seventh motor is fixedly connected with one end of the second bidirectional threaded rod.

[0011] Preferably, one side of the baffle plate is threadedly connected with a fourth threaded rod. One end of the fourth threaded rod is rotatably arranged on the limiting plate I. One side of the limiting plate I is fixedly connected with a sixth motor. The output end of the sixth motor is fixedly connected with one end of the fourth threaded rod.

[0012] Preferably, an alternating lifting component for assisting workers to stack steel gratings is also arranged on the frame body;

[0013] The alternating lifting component includes lifting plates slidably connected to both sides of the right end surface of the frame body. One side of the upper end surface of the lifting plate is slidably connected with a supporting plate.

[0014] Preferably, one side of the lifting plate is threadedly connected with a second threaded rod. Both ends of the second threaded rod are rotatably arranged on the frame body. Both sides of the right end surface of the frame body are fixedly connected with second motors. The output end of the second motor is fixedly connected with one end of the second threaded rod. One side of the supporting plate is threadedly connected with a third threaded rod. One end of the third threaded rod is rotatably arranged on the lifting plate. One side of the upper end surface of the lifting plate is fixedly connected with a fifth motor.

[0015] Preferably, a rack bar is slidably connected to the middle of the mounting plate. A pressing block is fixedly connected to the lower end of the rack bar. A gear is rotatably arranged on one side of the upper end surface of the mounting plate. The gear meshes with the tooth blocks on the rack bar. A motor eight is fixedly connected to one side of the upper end surface of the mounting plate. The output end of the motor eight is fixedly connected to the gear.

[0016] Preferably, a limiting component is arranged on the frame.

[0017] The limiting component includes fixing plates fixedly connected to both sides of the upper end of the frame. Slide bars are slidably connected to both sides of the fixing plates. One end of each slide bar is fixedly connected to an adjusting plate. A plurality of limiting rollers are rotatably arranged on the adjusting plate. An electric push rod is fixedly connected to one side of the fixing plate. The piston end of the electric push rod is fixedly connected to one side of the adjusting plate.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. For the steel grating cutting, processing and conveying device of the present invention, by using the material control mechanism, multiple stacked steel gratings are intermittently clamped and released, so that the multiple stacked steel gratings are arranged at fixed intervals on the conveying rollers and conveyed to the next process, ensuring the smooth progress of the subsequent processing process of the steel gratings.

[0020] 2. For the steel grating cutting, processing and conveying device of the present invention, by using the alternating material lifting component, through the alternating lifting of the two support plates, multiple batches of stacked steel gratings are stacked together. And during the whole process, the worker only needs to lift the steel grating onto the conveying roller, avoiding the situation that due to the continuously increasing height of the stacked steel gratings and the limited height of the worker, when the steel gratings are stacked relatively high, it increases the difficulty for the worker to stack the steel gratings subsequently. And when the worker places the stacked steel gratings on the support plate, only need to drive the baffle to slide on the limiting plate one, so that the baffle no longer limits one side of the steel grating. At this time, the worker can move the stacked steel gratings along the limiting plate one to the limiting plate two until the included angle of the steel grating fits the inner included angle of the limiting plate two. Then drive the baffle to reset and use the support plate to lift the steel grating to align and stack the subsequent steel gratings with the already placed steel gratings. During the whole process, the already placed steel grating only loses the baffle limit, which has little impact on the stability of the steel grating, saving the process of driving the limiting plate one, the limiting plate two and the baffle away from the steel grating at the same time to provide a placement space for the subsequent steel gratings, so that the originally placed steel grating is always limited by the limiting plate one and the limiting plate two, avoiding the situation that when the worker places the steel grating on the support plate, the steel grating deviates or even topples due to the lack of a fitting area on the four sides of the steel grating, affecting the normal progress of the subsequent conveying work.

[0021] 3. For the steel grating cutting, processing and conveying device of the present invention, whenever a steel grating falls, the motor eight will drive the gear to rotate, causing the rack bar to descend, and using the pressing block to squeeze the steel grating downward, so that the steel grating remains flat and will not lean against the limiting plate one or the limiting plate two due to vibration, ensuring the normal conveying of the steel grating.

[0022] 4. For the steel grating cutting, processing and conveying device of the present invention, during the conveying process of the steel grating, according to the size of the steel grating to be conveyed as needed, the electric push rods on both sides are used to drive the adjusting plates to move, adjusting the distance between the two adjusting plates, so that during the conveying process of the steel grating, it can be attached to multiple limiting rollers, enabling the steel grating to be in the center position of the conveying roller, thereby avoiding the situation of deviation during the conveying process of the steel grating, ensuring the neatness and uniformity of the steel grating during the conveying process, and being beneficial to improving the subsequent processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the drawings.

[0024] Figure 1 is the three-dimensional structure schematic diagram of the present invention;

[0025] Figure 2 is the three-dimensional structure schematic diagram at the frame;

[0026] Figure 3 is the three-dimensional structure schematic diagram at the mounting plate;

[0027] Figure 4 is the three-dimensional structure schematic diagram at another perspective of the frame;

[0028] Figure 5 is Figure 4 the partial enlarged view at A in

[0029] Figure 6 is the three-dimensional structure schematic diagram at the limiting plate two;

[0030] Figure 7 is Figure 6 the partial enlarged view at B in

[0031] Figure 8 is the three-dimensional structure schematic diagram at the adjusting plate;

[0032] Figure 9 is the three-dimensional structure schematic diagram at the supporting plate.

[0033] In the figure: 1, frame; 2, adjusting plate; 3, limiting roller; 4, frame body; 5, mounting plate; 6, first motor; 7, first threaded rod; 8, second motor; 9, second threaded rod; 10, lifting plate; 11, supporting plate; 12, third motor; 13, baffle plate; 14, first limiting plate; 15, first bidirectional threaded rod; 16, eighth motor; 17, gear; 18, second limiting plate; 19, rack bar; 20, fourth motor; 21, fifth motor; 22, third threaded rod; 23, sixth motor; 24, fourth threaded rod; 25, electric push rod; 26, second bidirectional threaded rod; 27, seventh motor; 28, fifth threaded rod; 29, pressing block; 30, fixing plate; 31, conveying roller; 32, sliding rod; 33, displacement plate. Detailed implementation manner

[0034] Next, the technical solution of the present invention will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to Figures 1-9 , the present invention provides a technical solution: a steel grating cutting and processing conveying device, including a frame 1, on which a plurality of conveying rollers 31 are arranged, and a material control mechanism for controlling the conveying spacing of a plurality of steel gratings is also arranged on the frame 1;

[0036] The material control mechanism includes a frame body 4 fixedly connected to one side of the upper end of the frame 1. Both sides of the frame body 4 are slidably connected with mounting plates 5 through chutes. Both sides of the left end of the mounting plate 5 are slidably connected with second limiting plates 18. One side of the lower end surface of the mounting plate 5 is slidably connected with a displacement plate 33. Both sides of the lower end of the displacement plate 33 are slidably connected with first limiting plates 14 through chutes. One side of the first limiting plate 14 is slidably connected with a baffle plate 13. One side of the mounting plate 5 is threadedly connected with a first threaded rod 7. Both ends of the first threaded rod 7 are rotatably arranged on the frame body 4. One side of the upper end surface of the frame body 4 is fixedly connected with a first motor 6. The output end of the first motor 6 is fixedly connected to one end of the first threaded rod 7. The upper end of the second limiting plate 18 is threadedly connected with a first bidirectional threaded rod 15. Both ends of the first bidirectional threaded rod 15 are rotatably arranged on the mounting plate 5. One side of the upper end surface of the mounting plate 5 is fixedly connected with a fourth motor 20. The output end of the fourth motor 20 is fixedly connected to one end of the first bidirectional threaded rod 15.

[0037] In this embodiment, as Figure 7 shown, the upper end of the displacement plate 33 is threadedly connected with a fifth threaded rod 28. Both ends of the fifth threaded rod 28 are rotatably arranged on the mounting plate 5. One side of the right end surface of the mounting plate 5 is fixedly connected with a third motor 12. The output end of the third motor 12 is fixedly connected to one end of the fifth threaded rod 28.

[0038] A two-way threaded rod two 26 is threadedly connected to the upper end of the limiting plate one 14. Both ends of the two-way threaded rod two 26 are rotatably arranged on the displacement plate 33. One side of the displacement plate 33 is fixedly connected with a motor seven 27, and the output end of the motor seven 27 is fixedly connected to one end of the two-way threaded rod two 26.

[0039] Specifically, when the existing steel grating conveying device is in use, the steel gratings to be conveyed are manually placed on the conveyor belt, and the conveyor belt is used to convey the steel gratings. Although the steel gratings can be conveyed to the next process in this way, in some steel grating processing processes, multiple steel gratings need to be arranged at a specific spacing for subsequent processing or machining. However, when manually placing multiple steel gratings on the conveyor belt, it is inconvenient to accurately control the spacing between multiple steel gratings, which affects the smooth progress of subsequent steel grating processing work.

[0040] Therefore, to solve the above problems, when this embodiment is in use, the steel gratings cut in the same batch are stacked on the conveying roller 31 and are located between multiple limiting plates two 18, limiting plates one 14, and baffles 13. And the cut steel gratings have the same specifications. Then, according to the thickness of a single steel grating, the motor one 6 is used to drive the threaded rod one 7 to rotate, so that the mounting plate 5 rises until the bottoms of the limiting plates two 18, the baffles 13, and the limiting plates one 14 are flush with the upper end surface of the lowermost steel grating. Then, according to the width and length of the steel grating, the motor four 20 is used to drive the two-way threaded rod one 15 to rotate, the motor three 12 is used to drive the threaded rod five 28 to rotate, and the motor seven 27 is used to drive the two-way threaded rod two 26 to rotate, so as to adjust the spacing between the limiting plates two 18 and the limiting plates one 14. And the inner angle of the limiting plate two 18 is a right angle, and the baffle 13 intersects with the limiting plate one 14 and forms a right angle. The angles formed by the limiting plate two 18, the limiting plate one 14, and the baffle 13 are regarded as the corners of a rectangle, so that the limiting plate one 14, the limiting plate two 18, and the baffle 13 are in close contact with the steel grating at an angle, and the steel gratings except the lowermost one are fixed. At this time, the conveying roller 31 is driven to rotate. Since the lowermost steel grating is not fixed, the lowermost steel grating will move as the conveying roller 31 rotates, so that the steel grating is conveyed to the next process. And when the steel grating moves a certain distance, the limiting plate one 14 is driven to move away from the steel grating, then the remaining stacked steel gratings will fall down due to the loss of the clamping effect. And the distance that the limiting plate one 14 moves away from the steel grating is small, and there will be no situation where multiple steel gratings fall and topple. At this time, the steel grating at the lowermost layer will be conveyed under the action of the conveying roller 31, and the remaining steel gratings will be clamped again. Then, by repeating the above operations, the clamping and loosening time of the remaining steel gratings can be controlled to arrange multiple stacked steel gratings at a fixed spacing on the conveying roller 31 and convey them to the next process, thus ensuring the smooth progress of subsequent processing operations.

[0041] In this embodiment, as Figure 2 , Figure 3 , Figure 5 , Figure 9 shown, a fourth threaded rod 24 is threadedly connected to one side of the baffle 13. One end of the fourth threaded rod 24 is rotatably arranged on the first limiting plate 14. A sixth motor 23 is fixedly connected to one side of the first limiting plate 14. The output end of the sixth motor 23 is fixedly connected to one end of the fourth threaded rod 24.

[0042] An alternating material lifting assembly for assisting workers in stacking steel grating plates is further provided on the frame 4;

[0043] The alternating material lifting assembly includes lifting plates 10 slidably connected to both sides of the right end face of the frame 4. One side of the upper end face of the lifting plate 10 is slidably connected to a supporting plate 11.

[0044] A second threaded rod 9 is threadedly connected to one side of the lifting plate 10. Both ends of the second threaded rod 9 are rotatably arranged on the frame 4. Second motors 8 are fixedly connected to both sides of the right end face of the frame 4. The output end of the second motor 8 is fixedly connected to one end of the second threaded rod 9. A third threaded rod 22 is threadedly connected to one side of the supporting plate 11. One end of the third threaded rod 22 is rotatably arranged on the lifting plate 10. A fifth motor 21 is fixedly connected to one side of the upper end face of the lifting plate 10.

[0045] Specifically, in the above embodiments, although multiple steel grating plates can be placed on the conveying roller 31 at the same interval, it is necessary to stack multiple steel grating plates on the conveying roller 31 first. When the number of steel grating plates to be conveyed is large, it may be difficult for workers to carry multiple stacked steel grating plates onto the conveying roller 31 at one time, but need to carry them in batches. This requires stacking multiple batches of steel grating plates in sequence, and the height of the stacked steel grating plates keeps increasing. Due to the limited height of workers, when the steel grating plates are stacked relatively high, it will increase the difficulty for workers to stack the steel grating plates subsequently. At the same time, it is also necessary to lift the subsequent steel grating plates higher, which is more laborious. Therefore, to avoid this situation, when multiple batches of steel grating plates need to be stacked in sequence, start the motor five 21 on either side. By driving the rotation of the threaded rod three 22, the support plate 11 extends under the mounting plate 5. At this time, workers can place the stacked steel grating plates on the support plate 11, and then drive the rotation of the threaded rod two 9 by the motor two 8 to lift the support plate 11 and the steel grating plates. During the rising process, the edges of the steel grating plates will also be limited by the limiting plate one 14, the limiting plate two 18, and the baffle 13, and can rise smoothly and neatly. Then place the next batch of steel grating plates on the support plate 11 on the other side, repeat the above operation, and the steel grating plates can be lifted again. Then the upper support plate 11 is separated from the steel grating plates, and the steel grating plates can be uniformly placed on the lower support plate 11. Then repeat the above operation, and through the alternating lifting of the two support plates 11, multiple batches of stacked steel grating plates can be uniformly stacked. And during the whole process, workers only need to lift the steel grating plates onto the conveying roller 31, avoiding the situation that when the height of the stacked steel grating plates keeps increasing and the height of workers is limited, the difficulty of stacking the steel grating plates by workers subsequently increases. Moreover, when the support plate 11 lifts the steel grating plates, to ensure that the steel grating plates do not shift when the support plate 11 lifts the steel grating plates, it is necessary to make the steel grating plates move upward along the limiting plate one 14, the limiting plate two 18, and the baffle 13. And to stack the steel grating plates in batches, it is necessary to drive the limiting plate one 14, the limiting plate two 18, and the baffle 13 to move away from the steel grating plates at the same time to provide a placement space for the subsequent steel grating plates. This will cause the originally placed steel grating plates to lose their limits. When workers place the steel grating plates on the support plate 11 again, the steel grating plates may shift due to the lack of a fitting area on the four sides of the steel grating plates, or even tilt, affecting the subsequent conveying work. Therefore, to avoid this situation, when workers place the stacked steel grating plates on the support plate 11, only need to drive the rotation of the threaded rod four 24 by the motor six 23 to make the baffle 13 slide on the limiting plate one 14, so that the baffle 13 no longer limits one side of the steel grating plates. At this time, workers can move the stacked steel grating plates along the limiting plate one 14 towards the limiting plate two 18 until the included angle of the steel grating plates fits the inner included angle of the limiting plate two 18. Then drive the baffle 13 to reset and use the support plate 11 to lift the steel grating plates, so that the subsequent steel grating plates are aligned and stacked with the already placed steel grating plates. During the whole process, the already placed steel grating plates will only lose the limit of the baffle 13, and the influence on the stability of the steel grating plates is relatively small.The process of simultaneously driving the first limiting plate 14, the second limiting plate 18, and the baffle 13 away from the steel grating to provide a placement space for the subsequent steel grating is omitted, so that the originally placed steel grating is always limited by the first limiting plate 14 and the second limiting plate 18, avoiding the situation that when the worker places the steel grating on the pallet 11, the steel grating deviates or even topples due to the lack of fitting areas on the four sides of the steel grating, which affects the normal progress of the subsequent conveying work.

[0046] In this embodiment, as Figure 3 and Figure 6 shown, a rack bar 19 is slidably connected to the middle of the mounting plate 5. A pressing block 29 is fixedly connected to the lower end of the rack bar 19. A gear 17 is rotatably arranged on one side of the upper end surface of the mounting plate 5. The gear 17 meshes with the tooth blocks on the rack bar 19. An eighth motor 16 is fixedly connected to one side of the upper end surface of the mounting plate 5. The output end of the eighth motor 16 is fixedly connected to the gear 17.

[0047] Specifically, in the above embodiment, the equal-distance arrangement and placement are achieved by the way that the steel grating falls due to the loss of clamping. However, when the steel grating falls, the topmost steel grating may shift due to vibration and lean against the first limiting plate 14 or the second limiting plate 18, resulting in the subsequent steel grating being unable to be placed flat on the conveying roller 31, thus affecting the normal conveying. Therefore, to avoid this situation, whenever the steel grating falls, the eighth motor 16 drives the gear 17 to rotate, causing the rack bar 19 to descend, and using the pressing block 29 to squeeze the steel grating downward, so that the steel grating remains flat and does not lean against the first limiting plate 14 or the second limiting plate 18 due to vibration, ensuring the normal conveying of the steel grating.

[0048] In this embodiment, as Figure 1 and Figure 8 shown, a limiting component is arranged on the frame 1;

[0049] The limiting component includes fixing plates 30 fixedly connected to both sides of the upper end of the frame 1. Slide rods 32 are slidably connected to both sides of the fixing plates 30. One end of each slide rod 32 is fixedly connected to an adjusting plate 2. A plurality of limiting rollers 3 are rotatably arranged on the adjusting plate 2. An electric push rod 25 is fixedly connected to one side of the fixing plate 30. The piston end of the electric push rod 25 is fixedly connected to one side of the adjusting plate 2.

[0050] Specifically, according to the size of the steel grating to be conveyed, the two electric push rods 25 are used to drive the adjusting plates 2 to move, adjusting the distance between the two adjusting plates 2, so that the steel grating can be in contact with a plurality of limiting rollers 3 during the conveying process, enabling the steel grating to be in the center position of the conveying roller 31, thereby avoiding the situation of deviation of the steel grating during the conveying process, ensuring the neatness and uniformity of the steel grating during the conveying process, and being beneficial to improving the subsequent processing efficiency.

[0051] Working principle: Stack the steel grating plates cut in the same batch on the conveying roller 31 and place them between multiple second limit plates 18, first limit plates 14, and baffles 13. The specifications of the cut steel grating plates are the same. Then, according to the thickness of a single steel grating plate, use the first motor 6 to drive the first threaded rod 7 to rotate, so that the mounting plate 5 rises until the bottoms of the second limit plates 18, baffles 13, and first limit plates 14 are flush with the upper end surface of the lowermost steel grating plate. Then, according to the width and length of the steel grating plate, use the fourth motor 20 to drive the first double-threaded rod 15 to rotate, the third motor 12 to drive the fifth threaded rod 28 to rotate, and the seventh motor 27 to drive the second double-threaded rod 26 to rotate respectively, so as to adjust the distance between the second limit plates 18 and the first limit plates 14. The inner angle of the second limit plate 18 is a right angle, and the baffle 13 intersects with the first limit plate 14 to form a right angle. Regard the angles formed by the second limit plates 18, the first limit plates 14, and the baffles 13 as the corners of a rectangle, so that the angles between the first limit plates 14, the second limit plates 18, the baffles 13 and the steel grating plate are fitted, and the steel grating plates except the lowermost one are fixed. At this time, drive the conveying roller 31 to rotate. Since the lowermost steel grating plate is not fixed, the lowermost steel grating plate will move with the rotation of the conveying roller 31, so that the steel grating plate is conveyed to the next process. And when the steel grating plate moves a certain distance, drive the first limit plate 14 away from the steel grating plate, then the remaining stacked steel grating plates will fall down due to the loss of the clamping effect. And the distance that the first limit plate 14 moves away from the steel grating plate is small, and there will be no situation where multiple steel grating plates fall and topple. At this time, the lowermost steel grating plate will be conveyed under the action of the conveying roller 31 again, and the remaining steel grating plates will be clamped again. Then repeat the above operations, and by controlling the time of clamping and loosening the remaining steel grating plates, multiple stacked steel grating plates can be arranged at a fixed interval on the conveying roller 31 and conveyed to the next process, thus ensuring the smooth progress of the subsequent processing process. When multiple batches of steel grating plates need to be stacked in sequence, start the fifth motor 21 on either side. By driving the third threaded rod 22 to rotate, make the support plate 11 extend under the mounting plate 5. At this time, the worker can place the stacked steel grating plates on the support plate 11, and then drive the second threaded rod 9 to rotate through the second motor 8, so that the support plate 11 and the steel grating plate rise. During the rising process, the edges of the steel grating plate will also be limited by the first limit plates 14, the second limit plates 18, and the baffles 13, and can rise smoothly and neatly. Then place the next batch of steel grating plates on the support plate 11 on the other side, repeat the above operations, and the steel grating plate can rise again. Then the upper support plate 11 is separated from the steel grating plate, and the steel grating plate can be uniformly dropped on the lower support plate 11. Then repeat the above operations, and through the alternating lifting of the two support plates 11, multiple batches of stacked steel grating plates can be uniformly stacked. And during the whole process, the worker only needs to lift the steel grating plate onto the conveying roller 31, avoiding the situation that due to the continuous increase in the height of the stacked steel grating plates and the limited height of the worker, when the steel grating plates are stacked relatively high, the difficulty of subsequent stacking of the steel grating plates by the worker increases. And when the support plate 11 lifts the steel grating plate,To ensure that the steel grating does not shift when the pallet 11 lifts the steel grating, it is necessary to move the steel grating upward along the limiting plate one 14, the limiting plate two 18, and the baffle 13. In order to stack the steel gratings in batches, it is also necessary to drive the limiting plate one 14, the limiting plate two 18, and the baffle 13 to move away from the steel grating simultaneously to provide a placement space for the subsequent steel gratings. This will cause the originally placed steel grating to lose its limit. When the worker places the steel grating on the pallet 11, the steel grating may shift due to the lack of a fitting area on the four sides of the steel grating, or even tip over, affecting the subsequent conveying work. Therefore, to avoid this situation, when the worker places the stacked steel gratings on the pallet 11, only the motor six 23 needs to be driven to rotate the threaded rod four 24, so that the baffle 13 slides on the limiting plate one 14, and the baffle 13 no longer limits one side of the steel grating. At this time, the worker can move the stacked steel grating along the limiting plate one 14 towards the limiting plate two 18 until the included angle of the steel grating fits the inner included angle of the limiting plate two 18. Then, drive the baffle 13 to reset and use the pallet 11 to lift the steel grating, so that the subsequent steel gratings are aligned and stacked with the already placed steel gratings. During the whole process, the already placed steel grating only loses the limit of the baffle 13, which has little impact on the stability of the steel grating, eliminating the process of driving the limiting plate one 14, the limiting plate two 18, and the baffle 13 to move away from the steel grating simultaneously to provide a placement space for the subsequent steel gratings, so that the originally placed steel grating is always limited by the limiting plate one 14 and the limiting plate two 18, avoiding the situation that the steel grating shifts or even tips over when the worker places the steel grating on the pallet 11, affecting the normal progress of the subsequent conveying work. Whenever the steel grating falls, the motor eight 16 will drive the gear 17 to rotate, causing the rack bar 19 to descend, and using the pressing block 29 to squeeze the steel grating downward, so that the steel grating remains flat and will not lean against the limiting plate one 14 or the limiting plate two 18 due to vibration, ensuring the normal conveying of the steel grating. According to the size of the steel grating to be conveyed, the electric push rods 25 on both sides are used to drive the adjusting plate 2 to move, adjusting the distance between the two adjusting plates 2, so that the steel grating can be in contact with multiple limiting rollers 3 during the conveying process, making the steel grating can be in the center position of the conveying roller 31, thus avoiding the situation that the steel grating shifts during the conveying process, ensuring the neatness and unity of the steel grating during the conveying process, and being beneficial to improving the subsequent processing efficiency.

[0052] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel grating cutting, processing and conveying device, comprising a frame (1), characterized in that: The frame (1) is provided with a plurality of conveying rollers (31), and the frame (1) is also provided with a material control mechanism for controlling the conveying spacing of the plurality of steel gratings; The material control mechanism comprises a frame body (4) fixedly connected to one side of the upper end of the frame (1), the frame body (4) is slidably connected to a mounting plate (5) on both sides through a slide groove, the left end of the mounting plate (5) is slidably connected to a second limit plate (18), a displacement plate (33) is slidably connected to one side of the lower end of the mounting plate (5), the lower end of the displacement plate (33) is slidably connected to a first limit plate (14) on both sides through a slide groove, the first limit plate (14) is slidably connected to a baffle plate (13), one side of the mounting plate (5) is threadedly connected to a threaded rod (7), both ends of the threaded rod (7) are rotatably arranged on the frame body (4), one side of the upper end of the frame body (4) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to one end of the threaded rod (7), the upper end of the second limit plate (18) is threadedly connected to a bidirectional threaded rod (15), both ends of the bidirectional threaded rod (15) are rotatably arranged on the mounting plate (5), the mounting A motor 4 (20) is fixedly connected to one side of the upper end surface of the plate (5), and the output end of the motor 4 (20) is fixedly connected to one end of a bidirectional threaded rod 1 (15). The frame (4) is also provided with an alternating material lifting assembly to assist workers in stacking the steel gratings; the alternating material lifting assembly includes a lifting plate (10) slidably connected to both sides of the right end surface of the frame (4), a support plate (11) is slidably connected to one side of the upper end surface of the lifting plate (10), and a threaded connection is provided on one side of the lifting plate (10). A threaded rod (9), both ends of which are rotatably mounted on the frame (4), a motor (8) is fixedly connected to both sides of the right end surface of the frame (4), an output end of the motor (8) is fixedly connected to one end of the threaded rod (9), a threaded rod (22) is threadedly connected to one side of the support plate (11), one end of the threaded rod (22) is rotatably mounted on the lifting plate (10), and a motor (21) is fixedly connected to one side of the upper end surface of the lifting plate (10).

2. The steel grating cutting, processing and conveying device according to claim 1 is characterized in that: The upper end of the displacement plate (33) is threadedly connected to a threaded rod five (28), both ends of the threaded rod five (28) are rotatably arranged on the mounting plate (5), and one side of the right end surface of the mounting plate (5) is fixedly connected to a motor three (12), and the output end of the motor three (12) is fixedly connected to one end of the threaded rod five (28).

3. The steel grating cutting, processing and conveying device according to claim 1 is characterized in that: The upper end of the limit plate 1 (14) is threadedly connected to a bidirectional threaded rod 2 (26), both ends of the bidirectional threaded rod 2 (26) are rotatably arranged on the displacement plate (33), one side of the displacement plate (33) is fixedly connected to a motor 7 (27), and the output end of the motor 7 (27) is fixedly connected to one end of the bidirectional threaded rod 2 (26).

4. The steel grating cutting, processing and conveying device according to claim 1 is characterized in that: One side of the baffle plate (13) is threadedly connected to a threaded rod four (24), one end of the threaded rod four (24) is rotatably arranged on the limit plate one (14), one side of the limit plate one (14) is fixedly connected to a motor six (23), and the output end of the motor six (23) is fixedly connected to one end of the threaded rod four (24).

5. The steel grating cutting, processing and conveying device according to claim 1 is characterized in that: A rack rod (19) is slidably connected to the middle of the mounting plate (5), a pressure block (29) is fixedly connected to the lower end of the rack rod (19), a gear (17) is rotatably provided on one side of the upper end surface of the mounting plate (5), the gear (17) and the gear block on the rack rod (19) are meshed with each other, a motor eight (16) is fixedly connected to one side of the upper end surface of the mounting plate (5), and an output end of the motor eight (16) is fixedly connected to the gear (17).

6. The steel grating cutting, processing and conveying device according to claim 5 is characterized in that: A limit position component is provided on the frame (1); The limiting assembly comprises a fixing plate (30) fixedly connected to both sides of the upper end of the frame (1), a sliding rod (32) being slidably connected to both sides of the fixing plate (30), one end of the sliding rod (32) being fixedly connected to an adjusting plate (2), a plurality of limiting rollers (3) being rotatably arranged on the adjusting plate (2), one side of the fixing plate (30) being fixedly connected to an electric push rod (25), a piston end of the electric push rod (25) being fixedly connected to one side of the adjusting plate (2).

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