Angle steel production line bending device

Abstract

The utility model relates to the technical field of angle steel production and processing, in particular to an angle steel production line bending device which comprises a bottom plate, a supporting block, a top plate, a placing table, a V-shaped groove, a left limiting device, a right limiting device, a limiting plate, a bending device and a discharging assembly. The supporting block is arranged on the upper surface of the bottom plate, the top plate is arranged at the upper end of the supporting block, and the placing table is arranged above the bottom plate; according to the angle steel bending device, the V-shaped bending die is adopted for bending angle steel, it can be guaranteed that the size and the angle of the bent angle steel meet the requirements, manual operation is not needed, the labor intensity of workers is reduced, the production efficiency is improved, the production cost is reduced, and the production efficiency is improved. And a large amount of time is saved, the production efficiency is improved, and a large amount of labor cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel production and processing, in particular to a bending device for an angle steel production line. Background Art

[0002] Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other. It can be divided into equal-leg angle steel and unequal-leg angle steel. The two sides of equal-leg angle steel are equal in width, and its specifications are expressed in millimeters of side width × side width × side thickness. Angle steel can be used to form various load-bearing components according to different structural needs, and can also be used as connectors between components. It is widely used in various building structures and engineering structures, and angle steel bending devices are all set on angle steel production lines.

[0003] The existing angle steel bending method is relatively simple and needs to be bent manually by operators. When using manual bending operations, operators are required to concentrate highly and constantly check and adjust during the operation. However, even with continuous inspections, it is still difficult to ensure that the size and angle of the workpiece after bending meet the requirements. Moreover, continuous inspections will also lead to problems such as high labor intensity and long operation time for operators. There are also problems such as low production efficiency and high labor costs for production. Utility Model Content

[0004] The utility model aims to provide a bending device for an angle steel production line to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bending device for an angle steel production line, comprising a bottom plate, a support block, a top plate, a placement table, a V-shaped groove, left and right limit devices, a limit plate, a bending device, and a blanking assembly, wherein the support block is arranged on the upper surface of the bottom plate, the top plate is arranged on the upper end of the support block, the placement table is arranged above the bottom plate, the V-shaped groove is arranged on the placement table, and the left and right limit devices are arranged corresponding to the support block.

[0006] Preferably, the left and right limit devices are arranged above the placement table, the limit plate is arranged at the left end of the placement table, the bending device is arranged corresponding to the top plate, and the blanking assembly is arranged at the right end of the placement table.

[0007] Preferably, the left and right limiting devices include a first cylinder, a transverse plate, a first push rod, a push plate, a buffer material, a guide rod, and a circular plate. The first cylinder is arranged on the outer side of the transverse plate, the transverse plate is arranged between two support blocks, and one end of the first push rod is arranged corresponding to the first cylinder.

[0008] Preferably, the push plate is arranged at the other end of the first push rod, the push plate is arranged above the placement table, the buffer material is arranged on the push plate, the guide rod is arranged corresponding to the push plate, the guide rod is arranged corresponding to the cross plate, and the circular plate is arranged on the end face of the guide rod.

[0009] Preferably, the bending device includes a hydraulic cylinder, a second push rod, a limit rod, and a V-shaped bending block. The hydraulic cylinder is arranged above the top plate, the second push rod is arranged below the hydraulic cylinder, the limit rod is arranged corresponding to the top plate, the V-shaped bending block is arranged at the lower end of the second push rod, and the V-shaped bending block is arranged at the lower end of the limit rod.

[0010] Preferably, the unloading assembly includes a V-shaped push block, a third push rod, a baffle, and a second cylinder. The V-shaped push block is arranged in a V-shaped groove, the third push rod is arranged on the right side of the V-shaped push block, the baffle is arranged at the right end of the placement table, the third push rod is arranged corresponding to the baffle, the third push rod is arranged corresponding to the second cylinder, and the second cylinder is arranged on the baffle.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model adopts a V-shaped bending mold to perform bending operations on the angle steel, which not only ensures that the size and angle of the angle steel after bending all meet the requirements, but also does not require manual operation, which not only reduces the labor intensity of personnel, but also saves a lot of time, improves production efficiency and saves a lot of labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a front view schematic diagram of the structure of the utility model.

[0014] Figure 3 It is a left side schematic diagram of the structure of the utility model.

[0015] Figure 4 It is a schematic top view of the structure of the utility model.

[0016] Figure 5 It is a left-side cross-sectional schematic diagram of the structure of the utility model.

[0017] Figure 6 It is a front view cross-sectional schematic diagram of the structure of the utility model.

[0018] In the figure: 1. bottom plate; 2. support block; 3. top plate; 4. placing table; 5. V-shaped groove; 6. left and right limit devices; 61. first cylinder; 62. cross plate; 63. first push rod; 64. push plate; 65. buffer material; 66. guide rod; 67. round plate; 7. limit plate; 8. bending device; 81. hydraulic cylinder; 82. second push rod; 83. limit rod; 84. V-shaped bending block; 9. unloading assembly; 91. V-shaped push block; 92. third push rod; 93. baffle; 94. second cylinder. DETAILED DESCRIPTION

[0019] The features and exemplary embodiments of various aspects of the utility model will be described in detail below. In the detailed description below, many specific details are proposed in order to provide a comprehensive understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without the need for some of these specific details. The following description of the embodiment is only to provide a better understanding of the utility model by illustrating the example of the utility model. The utility model is by no means limited to any specific configuration and algorithm proposed below, but covers any modification, replacement and improvement of elements, components and algorithms without departing from the spirit of the utility model. In the accompanying drawings and the following description, known structures and technologies are not shown in order to avoid unnecessary ambiguity to the utility model.

[0020] See also Figures 1 to 6 The utility model provides a technical solution: a bending device for an angle steel production line, comprising a bottom plate 1, a support block 2, a top plate 3, a placement table 4, a V-shaped groove 5, left and right limit devices 6, a limit plate 7, a bending device 8, and a blanking assembly 9. The support block 2 is arranged on the upper surface of the bottom plate 1 and is connected by screws. The top plate 3 is arranged on the upper end of the support block 2 and is connected by screws. The placement table 4 is arranged above the bottom plate 1 and is connected by screws. The V-shaped groove 5 is arranged on the placement table 4, between the left and right limit devices 6 and the two support blocks 2, the left and right limit devices 6 are arranged on both sides above the placement table 4, the limit plate 7 is arranged at the left end of the placement table 4, the bending device 8 is arranged corresponding to the top plate 3, and the blanking assembly 9 is arranged at the right end of the placement table 4.

[0021] The left and right limit devices 6 include a first cylinder 61, a transverse plate 62, a first push rod 63, a push plate 64, a buffer material 65, a guide rod 66, and a circular plate 67. The first cylinder 61 is arranged on the outer side of the transverse plate 62 and is installed by screws. The transverse plate 62 is arranged between the two support blocks 2 and is installed by screws. One end of the first push rod 63 is arranged corresponding to the first cylinder 61 and is connected by screws. The push plate 64 is arranged at the other end of the first push rod 63 and is connected by screws. The push plate 64 is arranged above the placement table 4, the buffer material 65 is arranged on the push plate 64, the guide rod 66 is arranged corresponding to the push plate 64 and is connected by screws. The guide rod 66 passes through the corresponding through hole of the transverse plate 62, and the circular plate 67 is arranged on the end face of the guide rod 66 and is connected by screws.

[0022] The bending device 8 includes a hydraulic cylinder 81, a second push rod 82, a limit rod 83, and a V-shaped bending block 84. The hydraulic cylinder 81 is arranged above the top plate 3 and is connected by screws. The second push rod 82 is arranged below the hydraulic cylinder 81 and is connected by screws. The limit rod 83 passes through the corresponding through hole of the top plate 3. The V-shaped bending block 84 is arranged at the lower end of the second push rod 82 and is connected by welding. The V-shaped bending block 84 is arranged at the lower end of the limit rod 83 and is connected by welding.

[0023] The unloading assembly 9 includes a V-shaped push block 91, a third push rod 92, a baffle 93, and a second cylinder 94. The V-shaped push block 91 is arranged in the V-shaped groove 5, the third push rod 92 is arranged on the right side of the V-shaped push block 91, and is connected by welding. The baffle 93 is arranged at the right end of the placement table 4 and is connected by screws. The third push rod 92 passes through the corresponding through hole of the baffle 93. The third push rod 92 and the second cylinder 94 are arranged correspondingly and are connected by screws. The second cylinder 94 is arranged on the baffle 93 and is connected by screws.

[0024] When in use, the staff places the bending plate on the placing table 4, and the front end of the bending plate is pushed against the limit plate 7, and then the first cylinder 61 is started. The first cylinder 61 pushes the push plate 64 to move to the center position through the first push rod 63, and the push plate 64 drives the buffer material 65 to move along the guide rod 66, and then pushes the bending plate to the center position of the bend to prevent the bending plate from being positioned incorrectly and causing defective products. Then the hydraulic cylinder 81 is started, and the hydraulic cylinder 81 pushes the second push rod 82 to move downward, and the second push rod 82 pushes the V-shaped bending block 84 to move downward along the limit rod 83 to bend the bending plate. Finally, the second cylinder 94 is started, and the second cylinder 94 pushes the third push rod 92 to move, and the third push rod 92 pushes the V-shaped push block 91 to move along the V-shaped groove 5, and then the bent angle steel is pushed out of the device for collection.

[0025] Different technical features appearing in different embodiments can be combined to achieve beneficial effects. Those skilled in the art should be able to understand and implement other variations of the disclosed embodiments based on a study of the drawings, the specification and the claims. In the claims, the term "comprising" does not exclude other devices or steps; any figure marks in the claims should not be understood as limiting the scope of protection. The functions of multiple parts appearing in the claims can be implemented by a single hardware or software module. The fact that certain technical features appear in different dependent claims does not mean that these technical features cannot be combined to achieve beneficial effects.

Claims

1. A bending device for an angle steel production line, comprising a bottom plate (1), a support block (2), a top plate (3), a placement table (4), a V-shaped groove (5), left and right limit devices (6), a limit plate (7), a bending device (8), and a blanking assembly (9), characterized in that: The support block (2) is arranged on the upper surface of the bottom plate (1), the top plate (3) is arranged on the upper end of the support block (2), the placement table (4) is arranged above the bottom plate (1), the V-shaped groove (5) is arranged on the placement table (4), and the left and right limit devices (6) are arranged corresponding to the support block (2).

2. The angle steel production line bending device according to claim 1, characterized in that: The left and right limit devices (6) are arranged above the placement platform (4), the limit plate (7) is arranged at the left end of the placement platform (4), the bending device (8) is arranged corresponding to the top plate (3), and the unloading assembly (9) is arranged at the right end of the placement platform (4).

3. The angle steel production line bending device according to claim 1, characterized in that: The left and right limiting device (6) comprises a first cylinder (61), a transverse plate (62), a first push rod (63), a push plate (64), a buffer material (65), a guide rod (66), and a circular plate (67); the first cylinder (61) is arranged on the outer side of the transverse plate (62); the transverse plate (62) is arranged between two supporting blocks (2); one end of the first push rod (63) is arranged corresponding to the first cylinder (61).

4. The angle steel production line bending device according to claim 3, characterized in that: The push plate (64) is arranged at the other end of the first push rod (63), the push plate (64) is arranged above the placement table (4), the buffer material (65) is arranged on the push plate (64), the guide rod (66) is arranged corresponding to the push plate (64), the guide rod (66) is arranged corresponding to the cross plate (62), and the circular plate (67) is arranged on the end surface of the guide rod (66).

5. The angle steel production line bending device according to claim 1, characterized in that: The bending device (8) comprises a hydraulic cylinder (81), a second push rod (82), a limiting rod (83), and a V-shaped bending block (84); the hydraulic cylinder (81) is arranged above the top plate (3); the second push rod (82) is arranged below the hydraulic cylinder (81); the limiting rod (83) is arranged corresponding to the top plate (3); the V-shaped bending block (84) is arranged at the lower end of the second push rod (82); and the V-shaped bending block (84) is arranged at the lower end of the limiting rod (83).

6. The angle steel production line bending device according to claim 1, characterized in that: The unloading assembly (9) comprises a V-shaped push block (91), a third push rod (92), a baffle (93), and a second cylinder (94); the V-shaped push block (91) is arranged in the V-shaped groove (5); the third push rod (92) is arranged on the right side of the V-shaped push block (91); the baffle (93) is arranged at the right end of the placement table (4); the third push rod (92) and the baffle (93) are arranged correspondingly; the third push rod (92) and the second cylinder (94) are arranged correspondingly; and the second cylinder (94) is arranged on the baffle (93).

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