Bending device for steel structure production

Abstract

The utility model provides a bending device for steel structure production, which relates to the technical field of steel structure production and comprises a base, a bending mechanism is arranged on the base, a clamping component is arranged on the bending mechanism, and the bending mechanism comprises a rotating motor, a supporting plate fixed on the upper surface of the base and a supporting rod rotationally connected to the upper surface of the base. A first fixing plate is fixed to the upper surface of the supporting plate, a rotating groove is formed in the first fixing plate, and the top end of the supporting rod penetrates through the first fixing plate and is rotationally connected with the first fixing plate. According to the bending device for steel structure production, a rotating motor is started to drive a rotating rod and a worm to rotate, the worm can drive a supporting rod to rotate through meshing with a worm gear, the supporting rod can drive a second fixing plate to rotate circumferentially, and therefore a steel bar can be bent; and the bending angle of the reinforcing steel bar can be controlled by controlling the rotating angle of the second fixing plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of bending devices, specifically for a bending device for steel structure production, belong to steel structure production technical field. BACKGROUND

[0002] Steel structure is the most widely used non-ferrous structural material in industry, which has been widely used in aerospace construction, automobile, machinery manufacturing, shipbuilding and chemical industry. The rapid development of building economy has increased the demand for steel structures. In building applications, steel structures often need to be partially bent to build shell bodies and fix the plasticity of the internal concrete.

[0003] In the patent application publication CN218891123U, a bending device for steel structure production is disclosed. As the driving motor continuously rotates with the square block, the moving rod can move back and forth, thereby driving the bending head to move left and right. The bending head moving to the right can bend the steel bar. By setting a spring, when the moving rod moves to the left and right ends of the sliding hole, the spring is in a compressed state, so that the moving rod can stay for a period of time when it moves to the left and right ends of the sliding hole. Therefore, after the moving block bends a group of steel bars to the right, it will move to the left and stay for a period of time. Workers can use this time to take out the bent steel bars and put in a new group of steel bars to wait for the bending head to move to the right to bend the steel bars. This is beneficial to improve the degree of mechanical automation of the device, thereby improving the work efficiency of workers.

[0004] Although the above patent can bend the steel bar, the bending angle of the device is fixed. Since modern buildings have increasingly complex requirements for steel bending shapes, devices that cannot control the bending angle cannot meet the processing needs of complex shapes, limiting their application range.

[0005] Therefore, a bending device for steel structure production is proposed. SUMMARY

[0006] The utility model proposes a bending device for steel structure production, which can control the bending angle of steel bar.

[0007] The utility model is implemented by the following technical solutions: a bending device for steel structure production, comprising a base, a bending mechanism is provided on the base, and a clamping assembly is provided on the bending mechanism.

[0008] The bending mechanism comprises a rotary motor, a support plate fixed on the upper surface of the base and a support rod rotatably connected to the upper surface of the base, the upper surface of the support plate is fixed with a first fixed plate, a rotating groove is formed in the first fixed plate, the top end of the support rod penetrates through the first fixed plate and is rotatably connected with the first fixed plate, the outer surface of the support rod is fixed with a second fixed plate, and the outer surface of the second fixed plate is in contact with the inner wall of the rotating groove, the output end of the rotary motor is fixed with a rotating rod, the outer surface of the rotating rod is fixed with a worm, the outer surface of the support rod is fixed with a worm wheel, and the worm is engaged with the worm wheel.

[0009] The clamping assembly comprises a mounting plate fixed on the upper surfaces of the first fixed plate and the second fixed plate, the inner wall of the hole of the mounting plate is threadedly connected with a threaded rod, one end of the threaded rod is fixed with a clamping plate, and the end of the threaded rod away from the clamping plate is fixed with a rotating handle.

[0010] Further, the inner wall of the hole of the mounting plate is slidably connected with a sliding rod, and one end of the sliding rod is fixed with the clamping plate.

[0011] Further, the upper surface of the base is fixed with a second support block, and the upper surface of the second support block is fixed with the bottom surface of the rotary motor.

[0012] Further, the upper surface of the base is fixed with a first support block, and one side of the first support block is fixed with the end of the rotating rod away from the rotary motor.

[0013] Further, an arc-shaped groove is formed in the base, the bottom surface of the second fixed plate is fixed with a limiting rod, the outer surface of the limiting rod is in sliding contact with the arc-shaped groove, the bottom end of the limiting rod is provided with a ball, and the ball is in contact with the bottom surface of the arc-shaped groove.

[0014] Further, the upper surface of the base is fixed with a controller, and the rotary motor is electrically connected with the controller.

[0015] The bending device for steel structure production has the following beneficial effects:

[0016] 1. The bending device for steel structure production drives the rotating rod and the worm to rotate by starting the rotary motor, the worm drives the support rod to rotate through the engagement with the worm wheel, the support rod drives the second fixed plate to rotate, so that the reinforcing steel bars can be bent, and the bending angle of the reinforcing steel bars can be controlled by controlling the rotation angle of the second fixed plate.

[0017] 2. The bending device for steel structure production drives the threaded rod to rotate by rotating the rotating handle, and the rotation of the threaded rod drives the clamping plate to move, so that reinforcing steel bars of different sizes can be clamped and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a sectional view schematic view of the base and the second fixed plate in the utility model;

[0020] Figure 3 It is a structure schematic view of the clamping assembly in the utility model;

[0021] Figure 4 It is a structure schematic view of the utility model; Figure 1 It is an enlarged schematic view of structure A in the utility model.

[0022] Explanation of reference signs

[0023] 1, base;

[0024] 2, bending mechanism; 201, support plate; 202, first fixed plate; 203, rotating groove; 204, second fixed plate; 205, rotary motor; 206, rotating rod; 207, worm; 208, support rod; 209, worm wheel;

[0025] 3, clamping assembly; 301, mounting plate; 302, threaded rod; 303, clamping plate; 304, handle; 305, sliding rod;

[0026] 4, arc-shaped groove; 5, limiting rod; 6, ball; 7, first support block; 8, second support block; 9, controller. Specific implementation

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application

[0028] Please refer to Figures 1-4 The utility model embodiment provides a kind of bending device for steel structure production, including base 1, base 1 is equipped with bending mechanism 2, bending mechanism 2 is equipped with clamping assembly 3.

[0029] Please refer to Figure 1 And Figure 4The bending mechanism 2 comprises a rotary motor 205, a support plate 201 fixed on the upper surface of the base 1, and a support rod 208 rotatably connected to the upper surface of the base 1. The upper surface of the support plate 201 is fixed with a first fixed plate 202, and the first fixed plate 202 is provided with a rotating groove 203. The top end of the support rod 208 penetrates through the first fixed plate 202 and is rotatably connected with the first fixed plate 202. The outer surface of the support rod 208 is fixed with a second fixed plate 204, and the outer surface of the second fixed plate 204 is in contact with the inner wall of the rotating groove 203. The output end of the rotary motor 205 is fixed with a rotating rod 206, the outer surface of the rotating rod 206 is fixed with a worm 207, the outer surface of the support rod 208 is fixed with a worm wheel 209, and the worm 207 is engaged with the worm wheel 209.

[0030] The upper surface of the base 1 is fixed with a second support block 8, and the upper surface of the second support block 8 is fixed with the bottom surface of the rotary motor 205.

[0031] The upper surface of the base 1 is fixed with a first support block 7, and one side of the first support block 7 is fixed with the end of the rotating rod 206 away from the rotary motor 205.

[0032] The upper surface of the base 1 is fixed with a controller 9, and the rotary motor 205 is electrically connected with the controller 9. The model of the controller 9 is Siemens S7-1200.

[0033] The rotary motor 205 is started by the controller 9, the rotary motor 205 can drive the rotating rod 206 to rotate, the rotating rod 206 can drive the worm 207 to rotate, the worm 207 can drive the support rod 208 to rotate through the engagement with the worm wheel 209, the support rod 208 can drive the second fixed plate 204 to rotate in a circle, so that the steel bar can be bent, and the bending angle of the steel bar can be controlled by controlling the rotation angle of the second fixed plate 204.

[0034] Please refer to Figure 3 The clamping assembly 3 comprises a mounting plate 301 fixed on the upper surfaces of the first fixed plate 202 and the second fixed plate 204. The inner wall of the hole of the mounting plate 301 is threadedly connected with a threaded rod 302. One end of the threaded rod 302 is fixed with a clamping plate 303, and the end of the threaded rod 302 away from the clamping plate 303 is fixed with a handle 304.

[0035] The inner wall of the hole of the mounting plate 301 is slidably connected with a sliding rod 305, and one end of the sliding rod 305 is fixed with the clamping plate 303.

[0036] The handle 304 is rotated to drive the threaded rod 302 to rotate, and the rotation of the threaded rod 302 can drive the clamping plate 303 to move, so that the steel bars of different sizes can be clamped and fixed.

[0037] Please refer to Figure 2The base 1 is provided with an arc-shaped groove 4, the bottom surface of the second fixing plate 204 is fixed with a limiting rod 5, the outer surface of the limiting rod 5 is in sliding contact with the arc-shaped groove 4, the bottom end of the limiting rod 5 is provided with a ball 6, and the ball 6 is in contact with the bottom surface of the arc-shaped groove 4.

[0038] In use, the reinforcing steel bars are placed between the two clamping plates 303 on the upper surfaces of the first fixing plate 202 and the second fixing plate 204, then the threaded rod 302 is rotated by rotating the handle 304, the rotation of the threaded rod 302 can drive the clamping plate 303 to move, so that the reinforcing steel bars of different sizes can be clamped and fixed, then the rotating motor 205 is started by the controller 9, the rotating motor 205 can drive the rotating rod 206 to rotate, the rotating rod 206 can drive the worm 207 to rotate, the worm 207 can drive the supporting rod 208 to rotate by meshing with the worm wheel 209, the supporting rod 208 can drive the second fixing plate 204 to rotate circumferentially, so that the reinforcing steel bars can be bent, and the bending angle of the reinforcing steel bars can be controlled by controlling the rotation angle of the second fixing plate 204.

[0039] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A bending device for the production of steel structures, comprising a base (1), characterized in that: The base (1) is provided with a bending mechanism (2), and the bending mechanism (2) is provided with a clamping assembly (3). The bending mechanism (2) comprises a rotary motor (205), a support plate (201) fixed on the upper surface of the base (1), and a support rod (208) rotatably connected to the upper surface of the base (1). The upper surface of the support plate (201) is fixed with a first fixed plate (202), the first fixed plate (202) is provided with a rotating groove (203), the top end of the support rod (208) penetrates through the first fixed plate (202) and is rotatably connected with the first fixed plate (202), the outer surface of the support rod (208) is fixed with a second fixed plate (204), and the outer surface of the second fixed plate (204) is in contact with the inner wall of the rotating groove (203). The output end of the rotary motor (205) is fixed with a rotating rod (206), the outer surface of the rotating rod (206) is fixed with a worm (207), the outer surface of the support rod (208) is fixed with a worm wheel (209), and the worm (207) is engaged with the worm wheel (209). The clamping assembly (3) comprises a mounting plate (301) fixed on the upper surfaces of the first fixed plate (202) and the second fixed plate (204). The inner wall of the hole of the mounting plate (301) is threadedly connected with a threaded rod (302), one end of the threaded rod (302) is fixed with a clamping plate (303), and the end of the threaded rod (302) away from the clamping plate (303) is fixed with a rotating handle (304).

2. The bending device for steel structure production according to claim 1, characterized in that: The inner wall of the hole of the mounting plate (301) is slidably connected with a sliding rod (305), and one end of the sliding rod (305) is fixed with the clamping plate (303).

3. The bending device for steel structure production according to claim 1, characterized in that: The upper surface of the base (1) is fixed with a second support block (8), and the upper surface of the second support block (8) is fixed with the bottom surface of the rotary motor (205).

4. The bending device for steel structure production according to claim 1, characterized in that: The upper surface of the base (1) is fixed with a first support block (7), and one side of the first support block (7) is fixed with the end of the rotating rod (206) away from the rotary motor (205).

5. The bending device for steel structure production according to claim 1, characterized in that: An arc-shaped groove (4) is formed in the base (1), the bottom surface of the second fixed plate (204) is fixed with a limiting rod (5), the outer surface of the limiting rod (5) is in sliding contact with the arc-shaped groove (4), the bottom end of the limiting rod (5) is provided with a ball (6), and the ball (6) is in contact with the bottom surface of the arc-shaped groove (4).

6. The bending device for steel structure production according to claim 1, characterized in that: The upper surface of the base (1) is fixed with a controller (9), and the rotary motor (205) is electrically connected with the controller (9).

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