Rapid bending device for iron tower angle steel production

Abstract

The utility model relates to a quick bending device, belongs to the technical field of angle steel production, and particularly relates to a quick bending device for iron tower angle steel production, which comprises a shell, a hydraulic machine is fixedly connected onto the shell, a connecting plate is fixedly connected onto an output shaft of the hydraulic machine, and a base is fixedly connected into the shell. Two supporting plates are arranged on the base; according to the bending device, the bending assembly is matched with a rotating column through a fixing plate, a mounting block, a bending body, a through hole, a sliding block, a motor and the rotating column, the bending bodies with different angles can be rapidly replaced through the motor and the rotating column, the device is more convenient to operate, and the adjusting assembly is matched with a chain through a reciprocating lead screw, a threaded block, a first gear, a second gear, a connecting shaft and the chain; and under the action of the chain, the reciprocating lead screw rotates along with rotation of the rotating column, the angle between the two supporting plates changes along with replacement of the bent body, and therefore the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel production, in particular to a rapid bending device for tower angle steel production. Background Technique

[0002] Tower angle steel is an important component for building towers. When building towers, it is often necessary to bend angle steel.

[0003] A Chinese patent with the publication number CN220371967U discloses an angle steel bending device. This patent is provided with trapezoidal blocks, electric push rods and pushing blocks. When it is necessary to perform side bending on angle steel at different angles, the electric push rods are started to push the pushing blocks to approach each other. When the pushing blocks approach each other, the trapezoidal blocks are pushed to rotate by the tops of the pushing blocks. When the trapezoidal blocks rotate, the angles of the two trapezoidal blocks are adjusted, and thus the angle formed between the two trapezoidal blocks is adjusted.

[0004] In the above technical solution, when it is necessary to replace the bending body, the bolts need to be removed from the mounting block, and then the bending body is pulled out from the C-shaped groove to replace the bending body at different angles. This process is relatively cumbersome.

[0005] Based on this, the present application proposes a rapid bending device for tower angle steel production. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model proposes a rapid bending device for tower angle steel production, which can realize the rapid replacement of the bending body through the bending assembly, and cooperate with the adjusting assembly to simultaneously adjust the angle formed between the two support plates, so that the angle of the bending body is the same as the included angle of the support plates, thereby improving the working efficiency of the device.

[0007] The technical solution for achieving the purpose of the present utility model is as follows: A rapid bending device for the production of tower angle steel, including a housing, a hydraulic press is fixedly connected to the housing, a connecting plate is fixedly connected to the output shaft of the hydraulic press, a base is fixedly connected inside the housing, two support plates are provided on the base, a bending component and an adjusting component are provided inside the housing. The bending component includes a fixing plate, a mounting block, and a bending body. The two fixing plates are fixedly connected to the connecting plate, the mounting block is rotatably connected to the two fixing plates, and the four bending bodies are fixedly connected to the mounting block. The adjusting component includes a reciprocating lead screw, a threaded block, a sliding groove, a push rod, and a fixing rod. The two reciprocating lead screws are rotatably connected to the housing, the two threaded blocks are respectively threadedly connected to the two reciprocating lead screws, the two threaded blocks are slidably connected inside the housing, the four sliding grooves are respectively opened on the two threaded blocks, one ends of the four push rods are respectively adapted to the four sliding grooves, the other ends of the four push rods are respectively fixedly connected to the two support plates, and the four fixing rods are respectively fixedly connected to the base. The two support plates are respectively rotatably connected to the four fixing rods.

[0008] Preferably, the bending component further includes a through hole and a slider. The through hole is opened on the housing, and the slider is slidably connected inside the through hole.

[0009] Preferably, the bending component further includes a motor and a rotating column. The motor is fixedly connected to the slider, the rotating column is rotatably connected inside the housing, and the rotating column is fixedly connected to the mounting block and the output shaft of the motor.

[0010] Preferably, the adjusting component further includes a connecting column and a first gear. The connecting column is fixedly connected to the two reciprocating lead screws, and the first gear is fixedly connected to the rotating column.

[0011] Preferably, the adjusting component further includes a second gear and a connecting shaft. The second gear is rotatably connected inside the housing, the first gear meshes with the second gear, and the connecting shaft is fixedly connected to the second gear.

[0012] Preferably, the adjusting component further includes a chain and a through groove. The chain is arranged between the reciprocating lead screw and the connecting shaft, and the through groove is opened on the connecting plate.

[0013] Compared with the prior art, the remarkable advantages of the present utility model are as follows:

[0014] Firstly: In the present utility model, the bending component cooperates with the fixing plate, the mounting block, the bending body, the through hole, the slider, the motor, and the rotating column. By using the motor and the rotating column, the bending bodies at different angles can be quickly replaced, making the operation of the device more convenient.

[0015] Second: In the present utility model, the adjusting assembly is cooperated with a reciprocating lead screw, a threaded block, a push rod, a fixed rod, a connecting column, a first gear, a second gear, a connecting shaft and a chain. Under the action of the chain, the reciprocating lead screw rotates as the rotating column rotates. While replacing the bending body, the angle between the two support plates also changes accordingly, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further explained below with reference to the drawings and embodiments:

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is an internal three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 3 is a three-dimensional structural schematic diagram of the mounting block and the bending body in the present utility model;

[0020] Figure 4 is an internal structural sectional view of the mounting block and the bending body in the present utility model.

[0021] Description of the reference numerals in the drawings:

[0022] 1. Outer shell; 2. Hydraulic press; 3. Connecting plate; 4. Base; 5. Support plate; 6. Bending assembly; 61. Fixed plate; 62. Mounting block; 63. Bending body; 64. Through hole; 65. Slide block; 66. Motor; 67. Rotating column; 7. Adjusting assembly; 71. Reciprocating lead screw; 72. Threaded block; 73. Chute; 74. Push rod; 75. Fixed rod; 76. Connecting column; 77. First gear; 78. Second gear; 79. Connecting shaft; 710. Chain; 711. Through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The present utility model will be described in detail below. The technical solutions in the embodiments of the present utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] The present utility model provides a rapid bending device for the production of tower angle steel by improvement. The technical solution of the present utility model is as follows:

[0025] As Figures 1-4As shown in the figure, a rapid bending device for the production of iron tower angle steel includes a housing 1. A hydraulic press 2 is fixedly connected to the housing 1 through bolts. A connecting plate 3 is fixedly connected to the output shaft of the hydraulic press 2 through bolts. A base 4 is fixedly connected inside the housing 1. Two support plates 5 are provided on the base 4. A bending assembly 6 and an adjusting assembly 7 are provided inside the housing 1. The bending assembly 6 includes a fixing plate 61, a mounting block 62 and a bending body 63. Two fixing plates 61 are fixedly connected to the connecting plate 3. The mounting block 62 is rotatably connected to the two fixing plates 61. Four bending bodies 63 are fixedly connected to the mounting block 62. The four bending bodies 63 have a total of three different angles. The two bending bodies 63 with the same angle are symmetric about the mounting block 62. In the initial state, the angles of the bending bodies 63 on both sides of the mounting block 62 are smaller than the angle of the bending body 63 at the bottom of the mounting block 62, and the angle of the bending body 63 at the top of the mounting block 62 is smaller than the angles of the bending bodies 63 on both sides of the mounting block 62. The adjusting assembly 7 includes a reciprocating lead screw 71, a threaded block 72, a chute 73, a push rod 74 and a fixing rod 75. Two reciprocating lead screws 71 are rotatably connected to the housing 1. Two threaded blocks 72 are respectively threadedly connected to the two reciprocating lead screws 71. The two threaded blocks 72 are slidably connected inside the housing 1. Four chutes 73 are respectively opened on the two threaded blocks 72. One end of each of the four push rods 74 is respectively adapted to the four chutes 73. The other ends of the four push rods 74 are respectively fixedly connected to the two support plates 5. Four fixing rods 75 are respectively fixedly connected to the base 4. The two support plates 5 are respectively rotatably connected to the four fixing rods 75.

[0026] Furthermore, as shown in Figure 1 and Figure 2 the figure, the bending assembly 6 further includes a through hole 64 and a slider 65. The through hole 64 is opened on the housing 1. The through hole 64 is located on the side of the housing 1 away from the first gear 77. The slider 65 is slidably connected inside the through hole 64.

[0027] Furthermore, as shown in Figure 1 and Figure 2 the figure, the bending assembly 6 further includes a motor 66 and a rotating column 67. The motor 66 is fixedly connected to the slider 65 through bolts. The rotating column 67 is rotatably connected inside the housing 1. The rotating column 67 is fixedly connected to the mounting block 62 and the output shaft of the motor 66. The length of the rotating column 67 is equal to the inner wall length of the housing 1.

[0028] Furthermore, as shown in Figure 1 and Figure 2 the figure, the adjusting assembly 7 further includes a connecting column 76 and a first gear 77. The connecting column 76 is fixedly connected to the two reciprocating lead screws 71. The two reciprocating lead screws 71 are connected by the connecting column 76. The connecting column 76 is located inside the base 4. The first gear 77 is fixedly connected to the rotating column 67.

[0029] Furthermore, as shown in Figure 1 andFigure 2 As shown, the adjusting assembly 7 further includes a second gear 78 and a connecting shaft 79. The second gear 78 is rotatably connected inside the housing 1. The first gear 77 meshes with the second gear 78. The diameter of the first gear 77 is the same as that of the second gear 78, so that the rotation of the rotating column 67 is consistent with the rotation speed of the connecting shaft 79. The connecting shaft 79 is fixedly connected to the second gear 78.

[0030] Further, as Figure 1 and Figure 2 shown, the adjusting assembly 7 further includes a chain 710 and a through groove 711. The chain 710 is arranged between the reciprocating lead screw 71 and the connecting shaft 79. Sprockets are provided on both the reciprocating lead screw 71 and the connecting shaft 79. The chain 710 is located between the two sprockets. The through groove 711 is opened on the connecting plate 3.

[0031] The specific working method is as follows: When it is necessary to replace the bending body 63 at different angles, start the motor 66. Its output shaft drives the rotating column 67 to rotate, and the mounting block 62 rotates accordingly, driving the bending body 63 thereon to rotate. When the appropriate bending body 63 is located at the bottom of the mounting block 62, turn off the motor 66. While the rotating column 67 rotates, the first gear 77 rotates accordingly. Since the first gear 77 meshes with the second gear 78, the second gear 78 rotates accordingly, driving the connecting shaft 79 to rotate. Under the action of the chain 710, the reciprocating lead screw 71 starts to rotate. Since the threaded block 72 is threadedly connected to the reciprocating lead screw 71, the threaded block 72 moves as the reciprocating lead screw 71 rotates, so that the push rod 74 moves in the chute 73, pushing the support plate 5 to rotate, changing the angle between the two support plates 5 to correspond to the bending body 63 at different angles, so that while the bending body 63 is replaced, the angle between the two support plates 5 also changes accordingly, thereby improving the working efficiency of the device. After the adjustment is completed, place the steel on the support plate 5 and start the hydraulic press 2 to start the bending work.

[0032] The technical means disclosed in the solution of the present utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacements of the above technical features. The matters not covered in the present utility model belong to the common general knowledge of those skilled in the art.

Claims

1. A rapid bending device for producing iron tower angle steel, comprising a housing (1), a hydraulic press (2) fixedly connected to the housing (1), a connecting plate (3) fixedly connected to the output shaft of the hydraulic press (2), a base (4) fixedly connected to the housing (1), two support plates (5) provided on the base (4), characterized in that: A bending assembly (6) and an adjusting assembly (7) are provided in the housing (1), wherein the bending assembly (6) comprises a fixing plate (61), a mounting block (62) and a bending body (63), wherein the two fixing plates (61) are fixedly connected to the connecting plate (3), the mounting block (62) is rotatably connected to the two fixing plates (61), and the four bending bodies (63) are fixedly connected to the mounting block (62), and the adjusting assembly (7) comprises a reciprocating screw rod (71), a threaded block (72), a slide groove (73), a push rod (74) and a fixing rod (75), wherein the two reciprocating screw rods (71) are rotatably connected to the connecting plate (3). The two threaded blocks (72) are respectively threadedly connected to the two reciprocating screw rods (71), the two threaded blocks (72) are slidably connected to the inside of the shell (1), the four slide grooves (73) are respectively opened on the two threaded blocks (72), one end of the four push rods (74) is respectively matched with the four slide grooves (73), the other ends of the four push rods (74) are respectively fixedly connected to the two support plates (5), the four fixed rods (75) are respectively fixedly connected to the base (4), and the two support plates (5) are respectively rotatably connected to the four fixed rods (75).

2. The rapid bending device for producing iron tower angle steel according to claim 1 is characterized in that: The bending assembly (6) further comprises a through hole (64) and a sliding block (65); the through hole (64) is opened on the housing (1); and the sliding block (65) is slidably connected in the through hole (64).

3. The rapid bending device for producing iron tower angle steel according to claim 2 is characterized in that: The bending assembly (6) further comprises a motor (66) and a rotating column (67), wherein the motor (66) is fixedly connected to the slider (65), the rotating column (67) is rotatably connected to the housing (1), and the rotating column (67) is fixedly connected to the mounting block (62) and the output shaft of the motor (66).

4. The rapid bending device for producing iron tower angle steel according to claim 3 is characterized in that: The adjustment assembly (7) further comprises a connecting column (76) and a gear one (77), wherein the connecting column (76) is fixedly connected to the two reciprocating screw rods (71), and the gear one (77) is fixedly connected to the rotating column (67).

5. The rapid bending device for producing iron tower angle steel according to claim 4 is characterized in that: The adjustment assembly (7) further comprises a second gear (78) and a connecting shaft (79); the second gear (78) is rotatably connected to the housing (1); the first gear (77) is meshed with the second gear (78); and the connecting shaft (79) is fixedly connected to the second gear (78).

6. The rapid bending device for producing iron tower angle steel according to claim 5 is characterized in that: The adjustment assembly (7) further comprises a chain (710) and a through slot (711); the chain (710) is arranged between the reciprocating screw rod (71) and the connecting shaft (79); and the through slot (711) is opened on the connecting plate (3).

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