Steel grating cutting and conveying device

Abstract

The invention belongs to the technical field of steel grating conveying, and particularly relates to a steel grating cutting, machining and conveying device which comprises a rack, a plurality of conveying rollers are arranged on the rack, and a material control mechanism used for controlling the conveying distance of a plurality of steel gratings is further arranged on the rack. The material control mechanism comprises a frame body fixedly connected to one side of the upper end of the rack, mounting plates are slidably connected to the two sides of the frame body through sliding grooves, second limiting plates are slidably connected to the two sides of the left end of each mounting plate, and a displacement plate is slidably connected to one side of the lower end face of each mounting plate; the two sides of the lower end of the displacement plate are slidably connected with first limiting plates through sliding grooves correspondingly, and one sides of the first limiting plates are slidably connected with baffles. The material control mechanism is used for intermittently clamping and loosening the multiple stacked steel grating plates, so that the multiple stacked steel grating plates are arranged on the conveying roller at fixed intervals and conveyed to the next procedure, and it is guaranteed that the subsequent machining procedure of the steel grating plates is carried out smoothly.

Description

Technical Field

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

[0002] Steel grating is a plate made of welded steel bars. The common structural form is that the longitudinal and transverse steel bars are staggered and connected into a grid shape by welding or mechanical means. During the production process of steel grating, in order to process the steel grating into the size and shape that meets the design requirements, the steel grating needs to be cut, and the cut steel grating needs to be transported to the next process by a conveyor to meet the efficient operation requirements of the production line.

[0003] The patent with announcement number CN211569144U discloses a steel grating conveying device with high stability, which relates to the technical field of steel grating conveying, and is designed to solve the problem that the existing conveying device lacks a limiting guide mechanism for the steel grating, and the center of gravity is offset due to the irregular placement of the steel grating, which is easy to fall during the conveying process, and the stability is poor, and it cannot meet the use requirements. A conveying roller is 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 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 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 slide groove is arranged inside the support frame, a limiting slide plate is arranged above the support frame, and grooves are arranged inside the two limiting slide plates.

[0004] However, the above technical solution still has the following deficiencies in practical application: The steel grating to be transported is manually placed on the conveyor belt, and the steel grating is transported by the operation of the conveyor belt. Although the steel grating can be transported 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 handling or processing. When multiple steel gratings are manually placed on the conveyor belt, it is inconvenient to accurately control the spacing between the multiple steel gratings, which affects the smooth progress of the subsequent steel grating processing. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a steel grating cutting, processing and conveying device.

[0006] The technical solution adopted by the present invention to solve the technical problem is: a steel grating cutting and processing conveying device, comprising a frame, a plurality of conveying rollers are arranged on the frame, and a material control mechanism for controlling the conveying spacing of the plurality of steel gratings is also arranged on the frame; The cam is provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts, and the movable parts are provided with a plurality of movable parts.

[0007] Preferably, a threaded rod five is threadedly connected to the upper end of the displacement plate, both ends of the threaded rod five are rotatably set on the mounting plate, a motor three is fixedly connected to one side of the right end surface of the mounting plate, and the output end of the motor three is fixedly connected to one end of the threaded rod five.

[0008] Preferably, the upper end of the limit plate 1 is threadedly connected to a bidirectional threaded rod 2, both ends of the bidirectional threaded rod 2 are rotatably set on the displacement plate, one side of the displacement plate is fixedly connected to a motor 7, and the output end of the motor 7 is fixedly connected to one end of the bidirectional threaded rod 2.

[0009] Preferably, a threaded rod four is threadedly connected to one side of the baffle, one end of the threaded rod four is rotatably set on a limit plate one, one side of the limit plate one is fixedly connected to a motor six, and the output end of the motor six is ​​fixedly connected to one end of the threaded rod four.

[0010] Preferably, the frame is also provided with an alternating material lifting assembly to assist workers in stacking the steel gratings; The alternating material lifting assembly comprises a lifting plate slidably connected to both sides of the right end surface of the frame body, and a supporting plate is slidably connected to one side of the upper end surface of the lifting plate.

[0011] Preferably, a threaded rod 2 is threadedly connected to one side of the lifting plate, both ends of the threaded rod 2 are rotatably set on the frame body, motor 2 is fixedly connected to both sides of the right end surface of the frame body, the output end of motor 2 is fixedly connected to one end of threaded rod 2, a threaded rod 3 is threadedly connected to one side of the support plate, one end of threaded rod 3 is rotatably set on the lifting plate, and motor 5 is fixedly connected to one side of the upper end surface of the lifting plate.

[0012] Preferably, a rack rod is slidably connected to the middle part of the mounting plate, a pressure block is fixedly connected to the lower end of the rack rod, a gear is rotatably provided on one side of the upper end surface of the mounting plate, the gear and the gear block on the rack rod are meshed with each other, a motor eight is fixedly connected to one side of the upper end surface of the mounting plate, and the output end of the motor eight is fixedly connected to the gear.

[0013] Preferably, a limit position component is provided on the frame; The limit assembly includes a fixed plate fixedly connected to both sides of the upper end of the frame, sliding rods are slidably connected to both sides of the fixed plate, one end of the sliding rod is fixedly connected to an adjustment plate, a plurality of limit rollers are rotatably arranged on the adjustment plate, an electric push rod is fixedly connected to one side of the fixed plate, and the piston end of the electric push rod is fixedly connected to one side of the adjustment plate.

[0014] The beneficial effects of the present invention are as follows: 1. The steel grating cutting, processing and conveying device described in the present invention utilizes a 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 a fixed interval on a conveying roller and conveyed to the next process, thereby ensuring the smooth progress of subsequent processing steps of the steel gratings.

[0015] 2. The steel grating cutting, processing and conveying device described in the present invention utilizes an alternating material lifting assembly to alternately lift two support plates to uniformly stack multiple batches of stacked steel gratings. During the entire process, workers only need to lift the steel gratings onto the conveying rollers, thereby avoiding the situation in which the height of the stacked steel gratings continues to increase and the workers are limited in height. When the steel gratings are stacked higher, it becomes more difficult for the workers to stack the steel gratings later. Moreover, when the workers place the stacked steel gratings on the support plate, they only need to drive the baffle to slide on the limit plate 1 so that the baffle no longer limits one side of the steel grating. At this time, the workers can move the stacked steel gratings along the limit plate 1 to the limit plate 2 until the steel gratings are stacked higher. The angle of the grating is matched with the inner angle of the limit plate two, and then the baffle is driven to reset, and the steel grating is lifted by the pallet so that the subsequent steel grating is aligned and stacked with the already placed steel grating. During the whole process, the already placed steel grating will only lose the baffle limit, which has little impact on the stability of the steel grating, and eliminates the process of simultaneously driving the limit plate one, the limit plate two, and the baffle away from the steel grating to provide placement space for the subsequent steel grating, so that the originally placed steel grating is always limited by the limit plate one and the limit plate two, avoiding the situation where the workers place the steel grating on the pallet, due to the lack of fitting area on the four sides of the steel grating, and even tipping over, affecting the normal progress of the subsequent transportation work.

[0016] 3. In the steel grating cutting, processing and conveying device described in the present invention, whenever the steel grating falls, the motor eight will drive the gear to rotate, causing the rack rod to drop, and the pressure block will be used to press the steel grating downward, so that the steel grating remains flat and will not lean on the limit plate one or limit plate two due to vibration, thereby ensuring the normal transportation of the steel grating.

[0017] 4. The present invention discloses a device for cutting, processing and conveying steel gratings. During the conveying process of the steel gratings, the electric push rods on both sides can be used to move the adjustment plates according to the size of the steel gratings to be conveyed, and the distance between the two adjustment plates can be adjusted so that the steel gratings can be fitted with a plurality of limit rollers during the conveying process, so that the steel gratings can be in the center position of the conveying rollers, thereby avoiding the deviation of the steel gratings during the conveying process, ensuring that the steel gratings are neat and uniform during the conveying process, and facilitating improving the subsequent processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the frame; Figure 3 It is a schematic diagram of the three-dimensional structure at the mounting plate; Figure 4 It is a schematic diagram of the three-dimensional structure from another perspective of the frame; Figure 5 yes Figure 4 A partial enlarged view of the middle part; Figure 6 It is a schematic diagram of the three-dimensional structure of the two limiting plates; Figure 7 yes Figure 6 A partial enlarged view of point B in the middle; Figure 8 It is a schematic diagram of the three-dimensional structure at the adjustment plate; Fig. 9 It is a schematic diagram of the three-dimensional structure of the support plate.

[0020] In the figure: 1. frame; 2. adjustment plate; 3. limit roller; 4. frame; 5. mounting plate; 6. motor 1; 7. threaded rod 1; 8. motor 2; 9. threaded rod 2; 10. lifting plate; 11. support plate; 12. motor 3; 13. baffle; 14. limit plate 1; 15. two-way threaded rod 1; 16. motor 8; 17. gear; 18. limit plate 2; 19. rack rod; 20. motor 4; 21. motor 5; 22. threaded rod 3; 23. motor 6; 24. threaded rod 4; 25. electric push rod; 26. two-way threaded rod 2; 27. motor 7; 28. threaded rod 5; 29. ​​pressure block; 30. fixed plate; 31. conveyor roller; 32. slide rod; 33. displacement plate. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Please refer to Figure 1-Figure 9 The present invention provides a technical solution: a steel grating cutting and processing conveying device, comprising a frame 1, a plurality of conveying rollers 31 are arranged on the frame 1, and a material control mechanism for controlling the conveying spacing of the plurality of steel gratings is also arranged on the frame 1; The material control mechanism includes a frame body 4 fixedly connected to one side of the upper end of the frame 1, and mounting plates 5 are slidably connected to both sides of the frame body 4 through sliding grooves, and both sides of the left end of the mounting plate 5 are slidably connected to the limit plate 2 18, and one side of the lower end surface of the mounting plate 5 is slidably connected to the displacement plate 33, and both sides of the lower end of the displacement plate 33 are slidably connected to the limit plate 14 through sliding grooves, and one side of the limit plate 14 is slidably connected to a baffle plate 13, and one side of the mounting plate 5 is threadedly connected to a threaded rod 7, and both ends of the threaded rod 7 are rotatably set on the frame body 4, and one side of the upper end surface of the frame body 4 is fixedly connected to a motor 6, and the output end of the motor 6 is fixedly connected to one end of the threaded rod 7, and the upper end of the limit plate 2 18 is threadedly connected to a bidirectional threaded rod 15, and both ends of the bidirectional threaded rod 15 are rotatably set on the mounting plate 5, and one side of the upper end surface of the mounting plate 5 is fixedly connected to a motor 4 20, and the output end of the motor 4 20 is fixedly connected to one end of the bidirectional threaded rod 15.

[0023] In this embodiment, Figure 7 As shown, the upper end of the displacement plate 33 is threadedly connected to a threaded rod 5 28, both ends of the threaded rod 5 28 are rotatably set on the mounting plate 5, and one side of the right end surface of the mounting plate 5 is fixedly connected to a motor 3 12, and the output end of the motor 3 12 is fixedly connected to one end of the threaded rod 5 28.

[0024] The upper end of the limit plate 14 is threadedly connected to a bidirectional threaded rod 26, both ends of which are rotatably set on the displacement plate 33, and 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 26.

[0025] Specifically, when the existing steel grating conveying device is used, the steel grating to be conveyed is manually placed on the conveyor belt, and the steel grating is conveyed by the operation of the conveyor belt. Although the steel grating 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 processing. When multiple steel gratings are manually placed on the conveyor belt, it is inconvenient to accurately control the spacing of the multiple steel gratings, thereby affecting the smooth progress of the subsequent steel grating processing work; Therefore, in order to solve the above problems, when the present embodiment is used, the same batch of cut steel gratings are stacked on the conveying roller 31 and placed between a plurality of limit plates 18, limit plates 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 6 is used to drive the threaded rod 7 to rotate, so that the mounting plate 5 rises until the bottom of the limit plate 18, baffle 13 and limit plate 14 is flush with the upper end surface of the lowest steel grating. Then, according to the thickness of the single steel grating, the motor 6 is used to drive the threaded rod 7 to rotate, so that the mounting plate 5 rises until the bottom of the limit plate 18, baffle 13 and limit plate 14 is flush with the upper end surface of the lowest steel grating. The width and length of the steel grating can be adjusted by using the motor 4 20 to drive the two-way threaded rod 15 to rotate, the motor 3 12 to drive the threaded rod 5 28 to rotate, and the motor 7 27 to drive the two-way threaded rod 26 to rotate, so as to adjust the spacing between the limit plate 2 18 and the limit plate 1 14, and the inner angle of the limit plate 2 18 is a right angle, and the baffle 13 intersects with the limit plate 14 and forms a right angle, and the angle formed by the limit plate 2 18 and the limit plate 14 and the baffle 13 are all regarded as a corner of a rectangle, so that the limit plate The plate 14, the limit plate 2 18, and the baffle plate 13 are in contact with the steel grating at an angle to fix the steel gratings except the bottom one. At this time, the conveying roller 31 is driven to rotate. Since the steel grating at the bottom is not fixed, the steel grating at the bottom will move with the rotation of the conveying roller 31, so that the steel grating is conveyed to the next process. Moreover, after the steel grating moves a certain distance, the limit plate 14 is driven away from the steel grating, and the remaining stacked steel gratings will fall down due to the loss of the clamping effect. Plate 14 is at a relatively small distance away from the steel grating, and multiple steel gratings will not fall over due to falling. At this time, the steel grating at the bottom layer will be transported under the action of the conveying roller 31, and the remaining steel gratings will be clamped again, and then the above operation is repeated. By controlling the time of clamping and releasing the remaining steel gratings, multiple stacked steel gratings can be arranged at a fixed interval on the conveying roller 31 and conveyed to the next process, thereby ensuring the smooth progress of subsequent processing steps.

[0026] In this embodiment, Figure 2 , Figure 3 , Figure 5 , Fig. 9As shown, a threaded rod 4 24 is threadedly connected to one side of the baffle 13, one end of the threaded rod 4 24 is rotatably set on the limit plate 14, and a motor 6 23 is fixedly connected to one side of the limit plate 14, and the output end of the motor 6 23 is fixedly connected to one end of the threaded rod 4 24.

[0027] 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 comprises a lifting plate 10 slidably connected to both sides of the right end surface of the frame body 4 , and a support plate 11 is slidably connected to one side of the upper end surface of the lifting plate 10 .

[0028] A threaded rod 29 is threadedly connected to one side of the lifting plate 10, and both ends of the threaded rod 29 are rotatably set on the frame body 4. Motor 28 is fixedly connected to both sides of the right end surface of the frame body 4, and the output end of motor 28 is fixedly connected to one end of threaded rod 29. A threaded rod 3 22 is threadedly connected to one side of the support plate 11, and one end of the threaded rod 3 22 is rotatably set on the lifting plate 10. A motor 5 21 is fixedly connected to one side of the upper end surface of the lifting plate 10.

[0029] Specifically, in the above embodiment, although a plurality of steel gratings can be placed on the conveying roller 31 at the same interval, it is necessary to first stack the plurality of steel gratings on the conveying roller 31. When a large number of steel gratings need to be conveyed, it may be difficult for workers to carry the plurality of stacked steel gratings to the conveying roller 31 at one time, but they need to be carried in batches, which requires stacking a plurality of batches of steel gratings in sequence for many times. The height of the stacked steel gratings increases continuously, and due to the limited height of the workers, when the steel gratings are stacked higher, it will increase the difficulty for the workers to stack the steel gratings later. At the same time, it is also necessary to lift the subsequent steel gratings higher, which is more laborious. Therefore, in order to avoid this situation, when a plurality of batches of steel gratings need to be stacked in sequence, the motor 52 on either side is started. 1. By driving the threaded rod three 22 to rotate, the support plate 11 is extended to the bottom of the mounting plate 5. At this time, the worker can place the stacked steel gratings on the support plate 11, and then drive the threaded rod two 9 to rotate through the motor two 8 to make the support plate 11 and the steel gratings rise. During the rising process, the edge of the steel grating will also be limited by the limit plate one 14, the limit plate two 18, and the baffle plate 13, and it can rise smoothly and neatly. Then, the next batch of steel gratings are placed on the support plate 11 on the other side, and the above operation is repeated to make the steel gratings rise again. Then the upper support plate 11 is separated from the steel grating, so that the steel gratings can fall uniformly on the lower support plate 11, and then the above operation is repeated. Multiple batches of stacked steel gratings can be stacked uniformly by alternately lifting the two support plates 11, and during the whole process, the workers It is only necessary to lift the steel grating onto the conveying roller 31, which avoids the situation where the height of the stacked steel gratings continues to increase and the workers are limited in height. When the steel gratings are stacked higher, it is more difficult for the workers to stack the steel gratings later. In addition, when the pallet 11 lifts the steel gratings, in order to ensure that the steel gratings will not deviate when the pallet 11 lifts the steel gratings, the steel gratings need to be moved upward along the limit plate 14, the limit plate 2 18, and the baffle plate 13. In order to stack the steel gratings in batches, the limit plate 14, the limit plate 2 18, and the baffle plate 13 must be driven away from the steel gratings at the same time to provide placement space for the subsequent steel gratings. This will cause the originally placed steel gratings to lose their limits. When the workers place the steel gratings on the pallet 11 again, there may be no fitting area on the four sides of the steel gratings. Therefore, in order to avoid this situation, when the workers place the stacked steel gratings on the support plate 11, they only need to drive the threaded rod 4 24 to rotate through the motor 6 23 to make the baffle 13 slide on the limit plate 14, so that the baffle 13 no longer limits one side of the steel grating. At this time, the workers can move the stacked steel gratings along the limit plate 14 to the limit plate 2 18 until the angle of the steel gratings is aligned with the inner angle of the limit plate 2 18, and then drive the baffle 13 to reset, and use the support plate 11 to lift the steel gratings so that the subsequent steel gratings are aligned and stacked with the already placed steel gratings. During the whole process, the already placed steel gratings will only lose the limit of the baffle 13, which has little effect on the stability of the steel gratings.The process of simultaneously driving the limit plate 14, the limit plate 2 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 limit plate 14 and the limit plate 2 18, avoiding the situation that when the worker places the steel grating on the pallet 11, the steel grating is offset or even topples due to the lack of fitting areas on the four sides, which affects the normal progress of the subsequent transportation work.

[0030] In this embodiment, Figure 3 and Figure 6 As shown, a rack rod 19 is slidably connected to the middle part 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 8 16 is fixedly connected to one side of the upper end surface of the mounting plate 5, and the output end of the motor 8 16 is fixedly connected to the gear 17.

[0031] Specifically, in the above-mentioned embodiment, the equidistant arrangement is achieved by the steel gratings losing their clamping and falling. However, when the steel gratings fall, the topmost steel grating may be offset due to vibration and lean against the limit plate 14 or the limit plate 2 18, resulting in the subsequent steel gratings being unable to be placed flat on the conveying roller 31, thereby affecting the normal conveying. Therefore, in order to avoid this situation, every time the steel grating falls, the motor 8 16 will drive the gear 17 to rotate, causing the rack rod 19 to descend, and the pressure block 29 is used to squeeze the steel grating downward, so that the steel grating remains flat and does not lean against the limit plate 14 or the limit plate 2 18 due to vibration, thereby ensuring the normal conveying of the steel grating.

[0032] In this embodiment, Figure 1 and Figure 8 As shown, a limit position component is provided on the frame 1; The limiting assembly includes a fixed plate 30 fixedly connected to both sides of the upper end of the frame 1, and sliding rods 32 are slidably connected to both sides of the fixed plate 30. One end of the sliding rod 32 is fixedly connected to an adjusting plate 2, and 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 fixed plate 30, and the piston end of the electric push rod 25 is fixedly connected to one side of the adjusting plate 2.

[0033] Specifically, according to the size of the steel grating to be transported, the electric push rods 25 on both sides are used to drive the adjustment plate 2 to move, and the distance between the two adjustment plates 2 is adjusted so that the steel grating can be fitted with multiple limit rollers 3 during transportation, so that the steel grating can be in the center position of the conveying roller 31, thereby avoiding the deviation of the steel grating during transportation, ensuring that the steel grating is neat and uniform during transportation, and is conducive to improving subsequent processing efficiency.

[0034] Working principle: The same batch of cut steel gratings are stacked on the conveying roller 31 and placed between multiple limit plates 2 18, limit plates 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 16 is used to drive the threaded rod 1 7 to rotate, so that the mounting plate 5 rises until the bottom of the limit plate 2 18, baffle 13, and limit plate 14 are flush with the upper end surface of the lowest steel grating. Then, according to the width and length of the steel grating, the motor 4 20 is used to drive the bidirectional threaded rod 15 to rotate, the motor 3 12 is used to drive the threaded rod 5 28 to rotate, and the motor 7 27 is used to drive the bidirectional threaded rod 26 to rotate, so that the spacing between the limit plate 2 18 and the limit plate 14 can be adjusted, and the inner angle of the limit plate 2 18 is straight. Angle, and baffle plate 13 intersects with limiting plate 14 and forms a right angle, limiting plate 18 and the angle formed by limiting plate 14 and baffle plate 13 are all regarded as a corner of a rectangle, so that limiting plate 14, limiting plate 2 18, baffle plate 13 and the angle of the steel grating are fitted together, and the steel gratings except the lowermost side are fixed. At this time, the conveying roller 31 is driven to rotate. Since the steel grating on the lower side is not fixed, the steel grating on the lower side will move with the rotation of the conveying roller 31, so that the steel grating is conveyed to the next process, and when the steel grating moves a certain distance, the limiting plate 14 is driven away from the steel grating, and the remaining stacked steel gratings will fall down due to the loss of clamping effect, and the distance between the limiting plate 14 and the steel grating is small, and there will be no steel grating multiple steel gratings due to In the case of falling and tipping, the steel grating at the bottom layer will be transported under the action of the conveying roller 31, and the remaining steel gratings will be clamped again, and then the above operation is repeated. By controlling the time of clamping and releasing the remaining steel gratings, multiple stacked steel gratings can be arranged on the conveying roller 31 with a fixed spacing and transported to the next process, thereby ensuring the smooth progress of subsequent processing steps. When it is necessary to stack multiple batches of steel gratings in sequence, start the motor 5 21 on either side, and drive the threaded rod 3 22 to rotate, so that the support plate 11 extends to the bottom of the mounting plate 5. At this time, the worker can place the stacked steel gratings on the support plate 11, and then drive the threaded rod 2 9 to rotate through the motor 2 8 to make the support plate 11 and the steel gratings rise. During the rising process, the steel gratings The edges of the grating will also be limited by the limit plate 14, the limit plate 2 18, and the baffle plate 13, and can be raised smoothly and neatly, and then the next batch of steel gratings can be placed on the support plate 11 on the other side, and the above operation can be repeated to make the steel grating rise again, and then the support plate 11 on the upper side can be separated from the steel grating, so that the steel gratings can be uniformly stacked on the support plate 11 on the lower side, and then the above operation can be repeated, and multiple batches of stacked steel gratings can be uniformly stacked by alternately lifting the two support plates 11. In the whole process, the workers only need to lift the steel gratings onto the conveying roller 31, which avoids the situation that the height of the stacked steel gratings continues to increase and the workers are limited in height. When the steel gratings are stacked higher, it increases the difficulty of stacking the steel gratings for the workers later. In addition, when the support plate 11 lifts the steel gratings,In order to ensure that the steel grating will not deviate when the pallet 11 lifts the steel grating, it is necessary to move the steel grating upward along the limit plate 14, the limit plate 18 and the baffle plate 13. In order to stack the steel gratings in batches, the limit plate 14, the limit plate 18 and the baffle plate 13 must be driven away from the steel grating at the same time to provide placement space for the subsequent steel gratings. This will cause the originally placed steel gratings to lose their limit. When the workers place the steel gratings on the pallet 11 again, they may deviate or even fall down due to the lack of fitting areas on the four sides of the steel grating, affecting the subsequent transportation work. Therefore, in order to avoid this situation, In this case, when the worker places the stacked steel gratings on the support plate 11, he only needs to drive the threaded rod 4 24 to rotate through the motor 6 23 to make the baffle 13 slide on the limit plate 14, so that the baffle 13 no longer limits one side of the steel grating. At this time, the worker can move the stacked steel gratings along the limit plate 14 to the limit plate 2 18 until the angle of the steel gratings is aligned with the inner angle of the limit plate 2 18, and then drive the baffle 13 to reset, and use the support plate 11 to lift the steel gratings, so that the subsequent steel gratings are aligned and stacked with the already placed steel gratings. During the whole process, the already placed steel gratings will only lose the baffles. The plate 13 is limited, which has little effect on the stability of the steel grating, and eliminates the process of simultaneously driving the limit plate 14, the limit plate 2 18, and the baffle plate 13 away from the steel grating to provide a placement space for the subsequent steel grating, so that the originally placed steel grating is always limited by the limit plate 14 and the limit plate 2 18, avoiding the situation that when the workers place the steel grating on the pallet 11, the steel grating is offset or even tipped over due to the lack of fitting areas on the four sides, which affects the normal progress of the subsequent transportation work. Whenever the steel grating falls, the motor 8 16 will drive the gear 17 to rotate, so that the rack rod 19 descends, and the pressure The block 29 presses the steel grating downward, so that the steel grating remains flat and does not lean against the limit plate 14 or the limit plate 2 18 due to vibration, ensuring the normal transportation of the steel grating. According to the size of the steel grating to be transported, the electric push rods 25 on both sides are used to drive the adjustment plate 2 to move, and the distance between the two adjustment plates 2 is adjusted, so that the steel grating can fit with multiple limit rollers 3 during transportation, so that the steel grating can be in the center position of the conveying roller 31, thereby avoiding the deviation of the steel grating during transportation, ensuring that the steel grating is neat and uniform during transportation, which is conducive to improving the subsequent processing efficiency.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached 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 mounting plates (5) on both sides via sliding grooves; both sides of the left end of the mounting plate (5) are slidably connected to limit plate 2 (18); one side of the lower end surface of the mounting plate (5) is slidably connected to a displacement plate (33); both sides of the lower end of the displacement plate (33) are slidably connected to limit plate 1 (14) via sliding grooves; one side of the limit plate 1 (14) is slidably connected to a baffle plate (13); one side of the mounting plate (5) is threadedly connected to a threaded rod 1 (7); Both ends of the threaded rod 1 (7) are rotatably mounted on the frame (4); one side of the upper end surface of the frame (4) is fixedly connected to a motor 1 (6); the output end of the motor 1 (6) is fixedly connected to one end of the threaded rod 1 (7); the upper end of the limit plate 2 (18) is threadedly connected to a bidirectional threaded rod 1 (15); both ends of the bidirectional threaded rod 1 (15) are rotatably mounted on the mounting plate (5); one side of the upper end surface of the mounting plate (5) is fixedly connected to a motor 4 (20); the output end of the motor 4 (20) is fixedly connected to one end of the bidirectional threaded rod 1 (15).

2. A steel grating cutting, processing and conveying device according to claim 1, 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: The frame (4) is also provided with an alternating material lifting assembly for assisting workers in stacking the steel gratings; The alternating material lifting assembly comprises a lifting plate (10) slidably connected to both sides of the right end surface of the frame (4), and a support plate (11) is slidably connected to one side of the upper end surface of the lifting plate (10).

6. The steel grating cutting, processing and conveying device according to claim 5 is characterized in that: One side of the lifting plate (10) is threadedly connected to a threaded rod (9), both ends of the threaded rod (9) are rotatably mounted on the frame (4), both sides of the right end surface of the frame (4) are fixedly connected to a motor (8), the output end of the motor (8) is fixedly connected to one end of the threaded rod (9), one side of the support plate (11) is threadedly connected to a threaded rod (22), one end of the threaded rod (22) is rotatably mounted on the lifting plate (10), and one side of the upper end surface of the lifting plate (10) is fixedly connected to a motor (21).

7. The steel grating cutting, processing and conveying device according to claim 1 is characterized by: 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).

8. The steel grating cutting, processing and conveying device according to claim 7 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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