Iron tower accessory forming and bending device

Abstract

The utility model relates to an iron tower accessory forming and bending device which comprises a base, a plurality of supporting legs are arranged below the base, a positioning plate is fixedly connected to the upper portion of the base, a first lead screw is arranged on one side of the center of the positioning plate, a rotating disc is arranged at one end of the first lead screw, and the other end of the first lead screw is embedded into a movable clamping plate. A mounting plate is fixedly connected to one side of the positioning plate, a supporting seat is fixedly connected to the upper portion of the mounting plate, and a hydraulic cylinder is arranged in the center of the upper portion of the supporting seat. By arranging the movable clamping plate, the movable clamping plate can continuously press a bent accessory, and after raw materials are bent, the bent raw materials can be sequentially extruded downwards and move downwards after being bent, so that the blanking operation procedures can be reduced, the working efficiency can be improved, meanwhile, the shaping time of the raw materials can be prolonged, and the production cost can be reduced. Therefore, rebound of the raw materials after bending is effectively reduced, the bending effect of the raw materials is kept, and the problem that accessories cannot be assembled or are difficult to assemble after being bent is solved.

Description

Technical Field

[0001] The utility model relates to a tower accessory forming and bending device, belonging to the technical field of bending equipment. Background Art

[0002] Transmission line towers are tower-shaped buildings used for power transmission. Their structural characteristics are that all types of towers are space truss structures, the rods are mainly composed of single equilateral angle steel or combined angle steel, the rods are connected by rough bolts, and the shear force is connected by bolts. The whole tower is composed of angle steel, connecting steel plates and bolts, and individual parts such as tower feet are welded from several steel plates into a combination, so hot-dip galvanizing anti-corrosion, transportation and construction are extremely convenient.

[0003] During the production and processing of various accessories of power towers, the tower accessories need to be bent. When bending the tower accessories, the raw materials need to be manually loaded and unloaded, which has low work efficiency. In addition, the raw materials have a certain recovery ability after bending. After unloading, the angle of the bent accessories will rebound a certain amount, making it impossible to assemble or difficult to assemble the tower accessories in actual installation. Therefore, optimization and improvement are needed. Utility Model Content

[0004] The purpose of the utility model is to provide a tower accessory forming and bending device. By setting a movable clamp, the movable clamp can continue to press the bent accessory. After the raw material is bent, the bent raw material can be squeezed downward in turn and moved downward after bending. It can not only reduce the operation process of material feeding and improve work efficiency, but also increase the shaping time of the raw material, thereby effectively reducing the rebound of the raw material after bending, maintaining the bending effect of the raw material, and preventing the problem that the accessory cannot be assembled or is difficult to assemble after bending, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tower accessory forming and bending device comprises a base, a plurality of supporting legs are arranged below the base, a positioning plate is fixedly connected to the top of the base, a screw rod is arranged on one side of the center of the positioning plate, a turntable is arranged at one end of the screw rod, and the other end of the screw rod is embedded in a movable clamping plate, a mounting plate is fixedly connected to one side of the positioning plate, a support seat is fixedly connected above the mounting plate, a hydraulic cylinder is arranged at the center above the support seat, and a right-angle plate is connected to the output end of the hydraulic cylinder.

[0007] Furthermore, a thread groove matching the thread of the screw rod 1 is provided inside the positioning plate, the positioning plate and the screw rod 1 are connected by threads, the screw rod 1 is embedded in the movable clamping plate, and the screw rod 1 is rotatably connected inside the movable clamping plate.

[0008] Furthermore, screw rod 2 is provided on the upper and lower sides of screw rod 1, screw rod 2 is connected to the inside of the positioning plate, a thread groove matching the thread of screw rod 2 is provided inside the positioning plate, the positioning plate is connected to screw rod 2 by threads, and one end of screw rod 2 is in contact with the movable clamping plate.

[0009] Furthermore, guide rods are provided on the upper and lower sides of the movable splint, the guide rods are connected to the inside of the positioning plate, a sliding groove matching the guide rods is provided inside the positioning plate, and the guide rods are slidably connected inside the positioning plate.

[0010] Furthermore, a bending groove is provided inside the movable splint, a limiting plate is provided at the top of the movable splint, the limiting plate is arranged on both side edges above the bending groove, and one end of the limiting plate is connected to a baffle.

[0011] Furthermore, the right-angle plate is arranged on the center line between the positioning plates on the two sides, and a collection box is provided below the base on a side adjacent to the supporting leg.

[0012] The beneficial effects of the utility model are:

[0013] 1. By setting a bending groove on the movable clamping plate, when the right-angle plate bends the raw material, the raw material can be clamped by the bending groove on the movable clamping plate. When the next raw material is bent, the bent raw material can push the last bent raw material to move downward, so that the staff only needs to load the raw material instead of unloading the raw material every time, thereby reducing the operation process and improving work efficiency.

[0014] 2. By setting up a movable splint, after the raw material is bent, the raw material can move slowly downward in the bending groove during repeated processing, thereby increasing the shaping time of the raw material in the bending groove after bending, so that the raw material can maintain the shaping effect after bending, thereby effectively reducing the rebound of the raw material after bending, and preventing the problem that the accessories cannot be assembled or are difficult to assemble after bending. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a tower accessory forming and bending device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a positioning plate of a tower accessory forming and bending device of the utility model;

[0018] Figure 3 The utility model is a tower accessory forming and bending device Figure 1 A partial enlarged view of the area at center A;

[0019] Numbers in the figure: 1. Base; 2. Support leg; 3. Positioning plate; 4. Screw rod 1; 5. Turntable; 6. Moving clamp; 7. Mounting plate; 8. Support seat; 9. Hydraulic cylinder; 10. Right-angle plate; 11. Screw rod 2; 12. Guide rod; 13. Bending groove; 14. Limit plate; 15. Baffle; 16. Collection box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1: Please refer to Figure 1-Figure 3 , the utility model provides a technical solution:

[0022] A tower accessory forming and bending device comprises a base 1, a plurality of supporting legs 2 are arranged below the base 1, a positioning plate 3 is fixedly connected to the top of the base 1, a screw rod 4 is arranged on one side of the center of the positioning plate 3, a turntable 5 is arranged on one end of the screw rod 4, and the other end of the screw rod 4 is embedded in a movable clamping plate 6, a mounting plate 7 is fixedly connected to one side of the positioning plate 3, a support seat 8 is fixedly connected above the mounting plate 7, a hydraulic cylinder 9 is arranged at the center above the support seat 8, and a right-angle plate 10 is connected to the output end of the hydraulic cylinder 9.

[0023] Specifically, a thread groove matching the thread of the screw rod 14 is provided inside the positioning plate 3, the positioning plate 3 is connected to the screw rod 14 by threads, the screw rod 14 is embedded in the movable splint 6, the screw rod 14 is rotatably connected inside the movable splint 6, the screw rod 14 can push the movable splints 6 on both sides to move, and conveniently drive the movable splint 6 to move its position on one side of the positioning plate 3, the screw rod 14 is provided with a screw rod 2 11 on the upper and lower sides, the screw rod 2 11 is connected to the positioning plate 3, the positioning plate 3 is provided with a thread groove matching the thread of the screw rod 2 11, the positioning plate 3 is connected to the screw rod 2 11 by threads, one end of the screw rod 2 11 is in contact with the movable splint 6, the screw rod 2 11 can move and contact the upper and lower sides of the movable splint 6, thereby maintaining the stability of the movable splint 6 after movement.

[0024] Specifically, guide rods 12 are provided on the upper and lower sides of the movable splint 6, and the guide rods 12 are connected to the inside of the positioning plate 3. A slide groove matching the guide rod 12 is provided inside the positioning plate 3, and the guide rod 12 is slidably connected inside the positioning plate 3. A bending groove 13 is provided inside the movable splint 6, and a limit plate 14 is provided on the top of the movable splint 6. The limit plate 14 is provided on the edges on both sides above the bending groove 13, and a baffle 15 is connected to one end of the limit plate 14. The limit plate 14 and the baffle 15 can position the raw material to prevent the raw material from shifting during loading.

[0025] Example 2: Please refer to Figure 1 The difference between this embodiment and embodiment 1 is that the right-angle plate 10 is arranged on the center line between the positioning plates 3 on both sides, and a collecting box 16 is provided below the base 1 on the adjacent side of the supporting leg 2. When the right-angle plate 10 moves downward, it can push the raw material to move in the bending groove 13, so that the raw material can be bent into shape.

[0026] The working principle of the utility model is as follows: when in use, first rotate the screw rod 4, the screw rod 4 drives the movable clamping plate 6 to move forward, so that the movable clamping plates 6 on both sides move forward the same distance, when the distance between the baffles 15 on both sides is the same as the length of the raw material, the raw material is placed between the baffle 15 and the limit plate 14, and then start the hydraulic cylinder 9, the hydraulic cylinder 9 drives the right angle plate 10 to move downward, and when the right angle plate 10 moves downward, it can push the raw material to bend downward. When the raw material is bent to 90 degrees, the two ends of the raw material can be connected in the bending groove 13 and in the bending groove 13. The hydraulic cylinder 9 drives the right-angle plate 10 to move upward and reset, and then the staff loads the raw material and bends it again. The newly bent raw material can push the last bent raw material to move downward when it moves downward in the bending groove 13. After multiple bendings, the raw material at the bottom of the bending groove 13 can fall into the collection box 16. After the bending work is completed, the screw rod 1 4 and the screw rod 2 11 can be rotated to make the screw rod 1 4 drive the movable clamping plate 6 to move backward, so that all the raw materials in the bending groove 13 can fall downward into the collection box 16 at the same time.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tower accessory forming and bending device, comprising a base (1), characterized in that: A plurality of supporting legs (2) are provided below the base (1); a positioning plate (3) is fixedly connected above the base (1); a screw rod (4) is provided on one side of the center of the positioning plate (3); a turntable (5) is provided at one end of the screw rod (4); the other end of the screw rod (4) is embedded in a movable clamp (6); a mounting plate (7) is fixedly connected to one side of the positioning plate (3); a support seat (8) is fixedly connected above the mounting plate (7); a hydraulic cylinder (9) is provided at the center above the support seat (8); and a right-angle plate (10) is connected to the output end of the hydraulic cylinder (9).

2. The tower accessory forming and bending device according to claim 1, characterized in that: The positioning plate (3) is provided with a thread groove matching the thread of the screw rod 1 (4), the positioning plate (3) and the screw rod 1 (4) are connected via threads, the screw rod 1 (4) is embedded in the movable clamping plate (6), and the screw rod 1 (4) is rotatably connected inside the movable clamping plate (6).

3. The tower accessory forming and bending device according to claim 1, characterized in that: The screw rod 1 (4) is provided with a screw rod 2 (11) on both upper and lower sides. The screw rod 2 (11) is connected to the inside of the positioning plate (3). The positioning plate (3) is provided with a thread groove matching the thread of the screw rod 2 (11). The positioning plate (3) and the screw rod 2 (11) are connected by threads. One end of the screw rod 2 (11) contacts the movable clamping plate (6).

4. The tower accessory forming and bending device according to claim 1, characterized in that: The movable clamping plate (6) is provided with guide rods (12) on the upper and lower sides, the guide rods (12) are connected to the inside of the positioning plate (3), the positioning plate (3) is provided with a sliding groove matching the guide rods (12), and the guide rods (12) are slidably connected inside the positioning plate (3).

5. The tower accessory forming and bending device according to claim 1, characterized in that: A bending groove (13) is provided inside the movable clamping plate (6), and a limiting plate (14) is provided at the top of the movable clamping plate (6). The limiting plate (14) is arranged on both side edges above the bending groove (13), and one end of the limiting plate (14) is connected to a baffle (15).

6. The tower accessory forming and bending device according to claim 1, characterized in that: The right-angle plate (10) is arranged on the center line between the positioning plates (3) on the two sides, and a collection box (16) is provided below the base (1) and on a side adjacent to the support leg (2).

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