Angle steel tower plate bending machine

Abstract

The present application relates to an angle steel tower connecting plate bending machine, and relates to a bending device, which includes a frame, a lower die base is provided on the frame, an upper die is provided in the lower die base, a V-shaped groove is provided in the upper die, the lower die is slidably connected to the lower die base, a sliding groove and a guide groove are provided on the lower die base, the sliding groove is vertically arranged, the sliding groove is located on the side of the upper die base away from the frame, the guide groove includes a vertical portion and an arc portion, the vertical portion is arranged parallel to the guide groove, and the arc portion is inclined upward toward the side of the sliding groove; both ends of the upper die are fixedly connected to a guide shaft and a rotating shaft, the rotating shaft is slidably connected in the sliding groove, the guide shaft is slidably connected in the guide groove, and a driving assembly is provided on the lower die base, the driving assembly is used to drive the upper die to slide vertically and drive the upper die to flip around the rotating shaft to slide the workpiece in the upper die out. The present application has the effect of reducing the labor intensity of the staff and facilitating the automatic discharge of the angle steel tower connecting plate from the workbench.

Description

Technical Field

[0001] The present application relates to the field of bending equipment, and in particular to an angle steel tower plate bending machine. Background Art

[0002] Angle steel tower is a frame structure built with angle steel. It is very common in the field of industrial construction and is mainly used in high-voltage transmission towers, signal tower towers, steel structure bridge frames, and tower crane main frames.

[0003] Angle steel tower connecting plates, commonly known as "angle steel tower connecting plates" or "angle steel connectors", are plates used to connect the various parts of angle steel towers.

[0004] Usually, the angle steel tower connecting plate is set in a V shape, and the angle steel tower connecting plate is usually formed by bending a horizontal steel plate. When processing the angle steel tower connecting plate, the steel plate needs to be manually placed on the mold of the bending machine. The bent angle steel tower connecting plate needs to be manually removed from the mold by the staff, which increases the work intensity of the staff and increases the labor force. Summary of the Invention

[0005] In order to reduce the labor intensity of the staff and facilitate the automatic discharge of the angle steel tower connecting plates from the workbench, the present application provides an angle steel tower connecting plate bending machine.

[0006] The angle steel tower plate bending machine provided in this application adopts the following technical solution:

[0007] An angle steel tower plate bending machine includes a frame, a lower die base is provided on the frame, an upper die is provided in the lower die base, a V-shaped groove is provided in the upper die, the lower die is slidably connected to the lower die base, a sliding groove and a guide groove are provided on the lower die base, the sliding groove is vertically arranged, the sliding groove is located on the side of the upper die base away from the frame, the guide groove includes a vertical portion and an arc portion, the vertical portion is arranged parallel to the guide groove, and the arc portion is inclined upward toward the side of the sliding groove; both ends of the upper die are fixedly connected with a guide shaft and a rotating shaft, the rotating shaft is slidably connected in the sliding groove, and the guide shaft is slidably connected in the guide groove, and a driving assembly is provided on the lower die base, the driving assembly is used to drive the upper die to slide vertically and at the same time drive the upper die to flip around the rotating shaft to slide the workpiece in the upper die out.

[0008] By adopting the above technical solution, when the user uses it, after the steel plate is processed in the upper mold, the driving component drives the upper mold to slide upward, and at the same time pushes the upper mold to slide upward, the rotating shaft slides upward in the sliding groove, and the guide shaft slides in the guide groove. When the rotating shaft slides to the top, the driving component pushes the guide shaft to rotate from the vertical part to the arc part in the guide groove, so that the upper mold flips outward around the axis of the rotating shaft, which facilitates the automatic detachment of the angle steel tower connecting plate in the V-groove of the upper mold, replacing the traditional manual removal, and realizing automatic discharge.

[0009] Optionally, the driving assembly includes a pushing cylinder arranged on the lower die base, the pushing cylinder is vertically arranged, the cylinder body of the pushing cylinder is fixedly connected to the lower die base, and the end of the piston rod of the pushing cylinder is hinged to the bottom of the lower die.

[0010] By adopting the above technical solution, when the user uses it, the piston rod of the ejecting cylinder extends, pushing the upper mold to slide upward, and at the same time the rotating shaft slides upward in the sliding groove, and the guide shaft slides in the guide groove. When the rotating shaft slides to the top, the piston rod of the ejecting cylinder continues to extend, pushing the guide shaft to rotate from the vertical part to the arc part in the guide groove, so that the upper mold is flipped outward around the axis of the rotating shaft, so that the angle steel tower connecting plate in the V-groove of the upper mold can be automatically detached.

[0011] Optionally, an automatic material receiving mechanism is provided on one side of the upper mold; the automatic material receiving mechanism includes a support plate connected to the upper mold base, two fixed rods are connected to the support plate, the fixed rods are vertically located on the side wall of the support plate close to the upper mold base, the bottom and top of the two fixed rods are rotatably connected to the first connecting shaft and the second connecting shaft, the two ends of the first connecting shaft are hinged with two connecting rods, the end of the connecting rod away from the first connecting shaft is hinged with a pull rod, the pull rod is vertically arranged, and the bottom and top of the two pull rods are hinged with the third connecting shaft and the fourth connecting shaft , multiple material guide plates are connected to the first connecting shaft and the fourth connecting shaft to rotate together, and a parallelogram is formed by the first connecting shaft, the second connecting shaft, the third connecting shaft, the fourth connecting shaft, the connecting rod and the pull rod; a push rod is connected to the fixed rod, and the push rod is connected to the piston rod of the driving cylinder; a limiting assembly is provided on the support plate, and the limiting assembly is used to limit the middle part of the connecting rod, so that the first connecting shaft, the second connecting shaft, the third connecting shaft, the fourth connecting shaft, the connecting rod and the pull rod form a parallelogram and swing up and down around the limiting assembly.

[0012] By adopting the above technical solution, when the user uses it, when the piston rod of the ejecting cylinder is extended, it pushes the upper mold to slide upward and flip to one side. At the same time, the ejector rod pushes the fixed rod to move upward, and the fixed rod drives the first connecting shaft and the second connecting shaft to move upward, so that the end of the connecting rod close to the first connecting shaft tilts upward around the limit assembly, driving the guide plate to tilt downward, and the angle steel tower connecting plate that the upper mold flips and slides down slides down along the guide plate.

[0013] Optionally, the limiting assembly includes a connecting plate fixedly connected to the support plate, the connecting plate is vertically arranged, a sliding shaft is fixedly connected to the top of the connecting plate, a linkage groove is opened in the middle of the two connecting rods, the linkage groove is arranged along the length direction of the connecting rod, and the sliding shaft is inserted into the linkage groove and can slide in the linkage groove.

[0014] By adopting the above technical solution, when the user uses it, when the piston rod of the ejecting cylinder is extended, the ejecting rod pushes the fixed rod to move upward, and the fixed rod drives the first connecting shaft and the second connecting shaft to move upward, so that the end of the connecting rod close to the first connecting shaft moves upward around the axial center line of the sliding shaft, and the sliding shaft slides in the linkage groove, while driving the guide plate to tilt downward. The angle steel tower connecting plate that the upper mold flips and slides down automatically slides down along the guide plate. The cooperation of the sliding shaft and the linkage groove can make the guide plate follow the extension or retraction of the driving cylinder to realize left and right flipping, which is convenient for automatic discharging.

[0015] Optionally, a guide plate is provided below the support plate, the guide plate is inclined downward toward the side away from the frame, and a material receiving box is provided on the side of the guide plate away from the frame.

[0016] By adopting the above technical solution, when the user uses it, the angle steel tower connecting plate slides down along the guide plate to the guide plate, and finally slides into the material receiving box through the guide plate, realizing automatic discharge and collection of the angle steel tower connecting plate.

[0017] Optionally, a plurality of balls are provided on the guide plate, the balls protrude from the surface of the guide plate, and the balls are rotatably connected to the guide plate.

[0018] By adopting the above technical solution, when the user uses it, the angle steel tower connecting plate slides down along the guide plate to the guide plate, and the ball bearings can reduce the friction between the guide plate and the angle steel tower connecting plate, thereby reducing the wear between the guide plate and the angle steel tower connecting plate.

[0019] Optionally, a loading rack is provided on one side of the upper mold base, and two transmission shafts are rotatably connected to the top of the loading rack. The axes of the transmission shafts are parallel, and multiple conveyor belts are provided on the two transmission shafts. A gap is formed between adjacent conveyor belts for the guide plate to pass through; the loading rack is provided with a baffle plate on the side close to the frame, and a discharge plate is provided on the position of the loading rack close to the baffle plate, and the discharge plate is inclined downward toward the side of the baffle plate to form a discharge trough between the baffle plate and the discharge plate.

[0020] By adopting the above technical solution, when the user uses it, the steel plates are placed on the conveyor belt in an orderly manner, and the transmission belt is transmitted horizontally to the side of the baffle plate, and the baffle plate blocks the steel plates. When the piston rod of the ejection cylinder is retracted, the fixed rod is pulled downward, and the fixed rod drives the connecting rod to tilt downward to the side of the fixed rod, which can push the pull rod to move upward, and the pull rod pushes the guide plate to tilt upward. The guide plate extends into the gap of the conveyor belt, lifts up the first steel plate on the conveyor belt, and tilts the steel plate downward close to the side of the baffle plate, so that the steel plate can slide from the discharge chute to the guide plate, and finally slides to the lower mold through the guide plate, realizing automatic loading of the steel plate.

[0021] Optionally, baffles are provided on both sides of the loading rack perpendicular to the frame.

[0022] By adopting the above technical solution, when the user uses it, the baffle is used to prevent the steel plates on the conveyor belt from falling from both sides. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0024] Figure 2 This is a structural diagram to highlight the upper and lower molds;

[0025] Figure 3 yes Figure 2 A magnified view of part A;

[0026] Figure 4 It is a structural diagram of the lower die, automatic loading mechanism and automatic material receiving mechanism;

[0027] Figure 5 It is a cross-sectional view of the lower die, automatic loading mechanism and automatic material receiving mechanism.

[0028] Explanation of reference numerals: 1. frame; 2. lower die base; 21. lower die; 22. limit plate; 23. sliding groove; 24. guide groove; 241. vertical portion; 242. arc portion; 25. guide shaft; 26. rotating shaft; 27. ejector cylinder; 3. upper die base; 31. upper die; 32. hydraulic cylinder; 4. automatic loading mechanism; 41. loading rack; 42. transmission shaft; 421. conveyor belt; 43. baffle; 44. baffle plate; 45. lower Material plate; 46, material discharge chute; 5, automatic material receiving mechanism; 51, support plate; 511, connecting plate; 512, sliding shaft; 513, guide plate; 514, ball bearing; 515, material receiving box; 52, fixing rod; 521, notch groove; 522, push rod; 53, first connecting shaft; 54, second connecting shaft; 55, connecting rod; 551, linkage groove; 56, pull rod; 57, third connecting shaft; 58, fourth connecting shaft; 59, material guide plate. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-5 This application is described in further detail.

[0030] The embodiment of the present application discloses a 511 bending machine for angle steel tower connecting plate, referring to Figure 1 and Figure 2, including a frame 1, a lower die base 2 is provided on the frame 1, a lower die 21 is provided on the lower die base 2, a V-shaped groove is provided on the top of the lower die 21, and a frame 1 is provided at the bottom of the upper die 31. An upper die base 3 is provided above the lower die 21, and the lower die 21 is provided at the bottom of the upper die base 3. A hydraulic cylinder 32 is fixedly connected to the frame 1, and the hydraulic cylinder 32 is vertically arranged. The cylinder body of the hydraulic cylinder 32 is fixedly connected to the frame 1, and the end of the piston rod of the hydraulic cylinder 32 is fixedly connected to the upper die base 3; the extension or retraction of the piston rod of the hydraulic cylinder 32 can drive the upper die 31 to move downward, and punch the steel plate into the V-shaped groove of the lower die 21, thereby realizing plastic deformation of the steel plate.

[0031] Reference Figure 2 and Figure 3 , wherein the lower die 21 is slidably connected to the lower die base 2, a sliding groove is provided in the lower die base 2, and the two ends of the lower die base 2 are fixedly connected to the limit plate 22, and the limit plate 22 is provided with a sliding groove 23 and a guide groove 24, the sliding groove 23 is vertically arranged, and the guide groove 24 includes a vertical portion 241 and an arc portion 242, the vertical portion 241 is arranged parallel to the guide groove 24, and the arc portion 242 is inclined upward toward the side away from the frame 1; both ends of the upper die 31 are fixedly connected to the guide shaft 25 and the rotating shaft 26, the rotating shaft 26 is slidably connected in the sliding groove 23, the guide shaft 25 is slidably connected in the guide groove 24, and the rotating shaft 26 is arranged near the edge of the upper die 31; a ejection cylinder 27 is fixedly connected to the lower die base 2, and the ejection cylinder 27 It is arranged vertically, and the cylinder body of the ejecting cylinder 27 is fixedly connected to the lower die base, and the end of the piston rod of the ejecting cylinder 27 is hinged to the bottom of the lower die 21; after the upper die 31 moves downward to bend the steel plate, the upper die 31 slides upward, and the piston rod of the ejecting cylinder 27 extends, pushing the upper die 31 to slide upward, the rotating shaft 26 slides upward in the sliding groove 23, and the guide shaft 25 slides in the guide groove 24. When the rotating shaft 26 slides to the top, the piston rod of the ejecting cylinder 27 continues to extend, pushing the guide shaft 25 to rotate from the vertical part 241 to the arc-shaped part 242 in the guide groove 24, so that the upper die 31 is flipped outward around the axial center line of the rotating shaft 26, so that the angle steel tower connecting plate 511 in the V-groove of the upper die 31 is automatically disengaged, thereby realizing automatic discharging.

[0032] Reference Figure 4 and Figure 5In order to reduce the labor intensity of the staff, an automatic loading mechanism 4 and an automatic material receiving mechanism 5 are provided on one side of the frame 1. The automatic material receiving mechanism 5 includes an L-shaped support plate 51, which is fixedly connected to the side wall of the upper mold base 3; two fixed rods 52 are connected to the support plate 51, and the fixed rods 52 are vertically located on the side wall of the support plate 51 close to the upper mold base 3. The bottom and top of the two fixed rods 52 are rotatably connected to the first connecting shaft 53 and the second connecting shaft 54, respectively. Two connecting rods 55 are hinged at both ends of the first connecting shaft 53, and a pull rod 56 is hinged at one end of the connecting rod 55 away from the first connecting shaft 53. The pull rod 56 is vertically arranged, and the bottom and top of the two pull rods 56 are hinged to the third connecting shaft 57 and the fourth connecting shaft 58, respectively. A plurality of guide plates 59 are rotatably connected to the first connecting shaft 53 and the fourth connecting shaft 58, and the guide plates 59 are evenly spaced along the axial direction of the first connecting shaft 53. A parallelogram is formed by the first connecting shaft 53, the second connecting shaft 54, the third connecting shaft 57, the fourth connecting shaft 58, the connecting rod 55 and the pull rod 56; a push rod 522 is fixedly connected to the piston rod of the ejecting cylinder 27, and the push rod 522 is arranged perpendicular to the piston rod of the ejecting cylinder 27. A notch groove 521 is provided on the fixed rod 52, and the push rod 522 is inserted into the notch groove 521 and fixed to the fixed rod 52; the bottom of the support plate 51 is fixedly connected to the connecting plate 511, the connecting plate 511 is vertically arranged, and the top of the connecting plate 511 is fixedly connected to the sliding shaft 512, and a linkage groove 551 is provided in the middle of the two connecting rods 55, and the linkage groove 551 is arranged along the length direction of the connecting rod 55, and the sliding shaft 512 is inserted in the linkage groove 551 and can slide in the linkage groove 551.

[0033] When the piston rod of the ejecting cylinder 27 extends, it pushes the upper mold 31 to slide upward and flip to one side. At the same time, the ejector rod 522 pushes the fixed rod 52 to move upward, and the fixed rod 52 drives the first connecting shaft 53 and the second connecting shaft 54 ​​to move upward, so that the end of the connecting rod 55 close to the first connecting shaft 53 tilts upward around the axial line of the sliding shaft 512, causing the guide plate 59 to tilt downward, and the angle steel tower connecting plate 511 that the upper mold 31 flips and slides down slides down along the guide plate 59.

[0034] A guide plate 513 is provided below the support plate 51, and the guide plate 513 is tilted downward toward the side away from the frame 1. A plurality of balls 514 are provided on the guide plate 513, and the balls 514 protrude from the surface of the guide plate 513. The balls 514 are rotatably connected to the guide plate 513, and a material receiving box 515 is provided on the side of the guide plate 513 away from the frame 1; the angle steel tower connecting plate 511 slides downward along the guide plate 59 to the guide plate 513, and the balls 514 can reduce the friction of the guide plate 513 on the angle steel tower connecting plate 511, and finally slides into the material receiving box 515 through the guide plate 513, thereby realizing automatic discharging and collection of the angle steel tower connecting plate 511.

[0035] The automatic loading mechanism 4 includes a loading rack 41, the top of the loading rack 41 is rotatably connected to two transmission shafts 42, the axes of the transmission shafts 42 are parallel, and a plurality of conveyor belts 421 are sleeved on the two transmission shafts 42. A gap is formed between adjacent conveyor belts 421 for the guide plate 59 to pass through. The loading rack 41 is perpendicular to the two sides of the frame 1 and is provided with baffles 43. The baffles 43 are used to prevent the steel plates on the conveyor belts 421 from falling from both sides; the loading rack 41 is provided with a baffle plate 44 on the side close to the frame 1, and a discharge plate 45 is provided on the position of the loading rack 41 close to the baffle plate 44. The discharge plate 45 is tilted downward toward the side of the baffle plate 44, so that a discharge trough 46 is formed between the baffle plate 44 and the discharge plate 45; The steel plates are placed on the conveyor belt 421 in an orderly manner, and the transmission belt is transmitted horizontally to the side of the baffle plate 44. The baffle plate 44 blocks the steel plates. When the piston rod of the ejection cylinder 27 is retracted, the fixed rod 52 is pulled downward, and the fixed rod 52 drives the connecting rod 55 to tilt downward to the side of the fixed rod 52, which can push the pull rod 56 to move upward. The pull rod 56 pushes the guide plate 59 to tilt upward. The guide plate 59 extends into the gap of the conveyor belt 421, lifts the first steel plate on the conveyor belt 421, and tilts the steel plate downward close to the side of the baffle plate 44, so that the steel plate can slide from the discharge chute 46 to the guide plate 59, and finally slides to the lower mold 21 through the guide plate 59, realizing automatic loading of the steel plate.

[0036] The implementation principle of the angle steel tower connecting plate 511 bending machine in the embodiment of the present application is: when loading, the steel plates are placed on the loading plate in an orderly manner, and the loading plate transfers the steel plates to the side of the baffle plate 44. The piston rod of the lifting cylinder 27 is retracted, pulling the fixed rod 52 to move downward, and the fixed rod 52 drives the connecting rod 55 to tilt downward to the side of the fixed rod 52, which can push the pull rod 56 to move upward. The pull rod 56 pushes the guide plate 59 to tilt upward, and the guide plate 59 extends into the gap of the conveyor belt 421, lifts the first steel plate on the conveyor belt 421, and tilts the steel plate downward close to the side of the baffle plate 44, so that the steel plate can slide from the unloading trough 46 to the guide plate 59, and finally slides to the lower mold 21 through the guide plate 59, realizing automatic loading of the steel plate.

[0037] During bending, the extension or retraction of the piston rod of the hydraulic cylinder 32 can drive the upper die 31 to move downward, pressing the steel plate into the V-shaped groove of the lower die 21, thereby achieving plastic deformation of the steel plate.

[0038] During discharging, the piston rod of the ejecting cylinder 27 extends, pushing the upper mold 31 to slide upward and flip to the side of the guide plate 59. At the same time, the ejector rod 522 pushes the fixed rod 52 to move upward, and the fixed rod 52 drives the first connecting shaft 53 and the second connecting shaft 54 ​​to move upward, so that the end of the connecting rod 55 close to the first connecting shaft 53 tilts upward around the axial line of the sliding shaft 512, causing the guide plate 59 to tilt downward. The angle steel tower connecting plate 511 that slides down after the upper mold 31 flips over slides down along the guide plate 59, and then slides into the receiving box 515 through the guide plate 513, realizing automatic discharging of the angle steel tower connecting plate 511.

[0039] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An angle steel tower plate bending machine, characterized by: The machine comprises a frame (1), a lower die base (2) is provided on the frame (1), a lower die (21) is provided in the lower die base (2), and a V-shaped groove is provided in the lower die (21); The lower die (21) is slidably connected to the lower die base (2). A sliding groove (23) and a guide groove (24) are provided on the lower die base (2). The sliding groove (23) is vertically arranged. The sliding groove (23) is located on the side of the lower die base (2) away from the frame (1). The guide groove (24) includes a vertical portion (241) and an arc portion (242). The vertical portion (241) is arranged parallel to the guide groove (24). The arc portion (242) extends toward the sliding groove ( 23) one side is tilted upward; both ends of the lower die (21) are fixedly connected with a guide shaft (25) and a rotating shaft (26), the rotating shaft (26) is slidably connected in the sliding groove (23), and the guide shaft (25) is slidably connected in the guide groove (24); a driving assembly is provided on the lower die base (2), and the driving assembly is used to drive the lower die (21) to slide vertically and drive the lower die (21) to flip around the rotating shaft (26) to slide the workpiece in the lower die (21); An automatic material receiving mechanism (5) is provided on one side of the lower mold (21); The automatic material receiving mechanism (5) comprises a support plate (51) connected to the lower die base (2), two fixed rods (52) are connected to the support plate (51), the fixed rods (52) are vertically located on the side wall of the support plate (51) close to the lower die base (2), the bottom and top of the two fixed rods (52) are rotatably connected to a first connecting shaft (53) and a second connecting shaft (54), and two connecting rods (55) are hinged at both ends of the first connecting shaft (53), and the connecting rods (55) are away from the first connecting shaft (53). One end of the pull rod (56) is hingedly connected to a pull rod (56), which is arranged vertically. The bottom and top of the two pull rods (56) are respectively hingedly connected to a third connecting shaft (57) and a fourth connecting shaft (58). The first connecting shaft (53) and the fourth connecting shaft (58) are connected to a plurality of guide plates (59) that rotate together. A parallelogram is formed by the first connecting shaft (53), the second connecting shaft (54), the third connecting shaft (57), the fourth connecting shaft (58), the connecting rod (55) and the pull rod (56); The fixed rod (52) is connected to a push rod (522), and the push rod (522) is connected to the piston rod of the driving cylinder; a limiting assembly is provided on the support plate (51), and the limiting assembly is used to limit the middle part of the connecting rod (55), so that the first connecting shaft (53), the second connecting shaft (54), the third connecting shaft (57), the fourth connecting shaft (58), the connecting rod (55) and the pull rod (56) form a parallelogram and swing up and down around the limiting assembly.

2. The angle steel tower plate bending machine according to claim 1, characterized in that: The driving assembly includes a push-up cylinder (27) arranged on the lower die base (2), the push-up cylinder (27) is arranged vertically, the cylinder body of the push-up cylinder (27) is fixedly connected to the lower die base (2), and the end of the piston rod of the push-up cylinder (27) is hinged to the bottom of the lower die (21).

3. The angle steel tower plate bending machine according to claim 1, characterized in that: The limiting assembly comprises a connecting plate (511) fixedly connected to the supporting plate (51), the connecting plate (511) being arranged vertically, a sliding shaft (512) being fixedly connected to the top of the connecting plate (511), a linkage groove (551) being provided in the middle of the two connecting rods (55), the linkage groove (551) being arranged along the length direction of the connecting rods (55), and the sliding shaft (512) being inserted into the linkage groove (551) and being able to slide in the linkage groove (551).

4. The angle steel tower plate bending machine according to claim 3, characterized in that: A guide plate (513) is provided below the support plate (51), the guide plate (513) is tilted downward toward the side away from the frame (1), and a material receiving box (515) is provided on the side of the guide plate (513) away from the frame (1).

5. The angle steel tower plate bending machine according to claim 4, characterized in that: A plurality of balls (514) are provided on the guide plate (513), the balls (514) protrude from the surface of the guide plate (513), and the balls (514) are rotatably connected to the guide plate (513).

6. The angle steel tower plate bending machine according to claim 1, characterized in that: A loading rack (41) is provided on one side of the lower die base (2), and two transmission shafts (42) are rotatably connected to the top of the loading rack (41), and the axes of the transmission shafts (42) are parallel. A plurality of conveyor belts (421) are sleeved on the two transmission shafts (42), and gaps are formed between adjacent conveyor belts (421) for the guide plate (59) to pass through. A material baffle plate (44) is provided on one side of the loading rack (41) close to the frame (1); a material discharge plate (45) is provided on the loading rack (41) close to the material baffle plate (44); the material discharge plate (45) is tilted downward toward the side of the material baffle plate (44), so that a material discharge trough (46) is formed between the material baffle plate (44) and the material discharge plate (45).

7. The angle steel tower plate bending machine according to claim 6, characterized in that: The loading rack (41) is provided with baffles (43) on both sides perpendicular to the frame (1).

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