Power angle steel tower steel positioning and punching device

Abstract

The utility model relates to the technical field of angle steel production, and discloses an electric power angle steel tower steel positioning and punching device which comprises a punching workbench, a portal frame is fixedly installed on the upper surface of the punching workbench, a first puncher is fixedly installed on the lower surface of a transverse plate of the portal frame, and a second puncher is fixedly installed on the opposite face of a vertical plate of the portal frame. A groove and a positioning mechanism are formed in the upper surface of the punching workbench, the positioning mechanism is arranged on the punching workbench, the positioning mechanism is used for limiting angle steel to prevent the angle steel from deviating during punching, the positioning mechanism comprises two guide rails, and the two guide rails are both fixedly installed on the upper surface of the punching workbench. The position of the first pulley can be adjusted through the electric push rod to limit the vertical plate of the angle steel, so that the vertical plate can be kept stable during punching, and the transverse plate of the angle steel can be limited through the telescopic second pulley, so that the transverse plate is prevented from tilting during punching, and punching is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of angle steel production, and specifically relates to a positioning and punching device for steel materials of a power angle steel tower. Background Technique

[0002] Angle steel is commonly known as angle iron and is a long strip of steel with two sides perpendicular to each other at an angle. Angle steel can be used to form various load-bearing components according to different structural requirements, and can also be used as a connecting piece between components. It is widely used in various building structures and engineering structures, and in power transmission and communication construction, it is mainly used for erecting power transmission towers and signal towers.

[0003] The current angle steel positioning device uses a positioning frame, positioning blocks and positioning holes to achieve positioning. A large number of positioning blocks are required to position the angle steel, resulting in a large amount of preparatory work before punching. For angle steel of different specifications, re-positioning is required once, making the punching positioning of angle steel cumbersome, reducing the punching efficiency, and increasing the labor intensity of workers, resulting in low production efficiency. In view of this, a positioning and punching device for steel materials of a power angle steel tower is proposed. Content of the Utility Model

[0004] Technical Problem to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a positioning and punching device for steel materials of a power angle steel tower, which has the advantages of facilitating subsequent punching by limiting the angle steel, and solves the problem of inconvenient punching of angle steel.

[0006] (II) Technical Solution

[0007] To achieve the purpose of facilitating subsequent punching by limiting the angle steel, the utility model provides the following technical solution: A positioning and punching device for steel materials of a power angle steel tower, including a punching workbench, a gantry is fixedly installed on the upper surface of the punching workbench, a first punching machine is fixedly installed on the lower surface of the cross plate of the gantry, a second punching machine is fixedly installed on the opposite surfaces of the vertical plates of the gantry, and a groove is opened on the upper surface of the punching workbench;

[0008] A positioning mechanism is arranged on the punching workbench, and the positioning mechanism is used to limit the angle steel to prevent it from running off during punching. The positioning mechanism includes two guide rails, and both guide rails are fixedly installed on the upper surface of the punching workbench.

[0009] Preferably, the positioning mechanism further includes two L-shaped vertical plates, and both L-shaped vertical plates are fixedly installed on the upper surface of the punching workbench.

[0010] Preferably, the positioning mechanism further includes two electric push rods, two C-shaped plates, and two first pulleys. The two electric push rods are respectively fixedly installed in the inner walls of the horizontal plates of the two L-shaped vertical plates. The two C-shaped plates are respectively slidably sleeved in the inner walls of the horizontal plates of the two L-shaped vertical plates. The two first pulleys are respectively arranged on the opposite surfaces of the horizontal plates of the two C-shaped plates.

[0011] Preferably, the positioning mechanism further includes two fixed rods, two fixing plates, and two second pulleys. The two fixed rods are slidably sleeved on the inner surfaces of the horizontal plates of the two L-shaped vertical plates. The two fixing plates are respectively fixedly installed at the lower ends of the two fixed rods. The two second pulleys are respectively arranged on the lower surfaces of the two fixing plates.

[0012] Preferably, the positioning mechanism further includes two springs. The two springs are respectively fixedly installed on the upper surfaces of the two fixing plates, and the upper ends of the two springs are respectively fixedly installed on the lower surfaces of the horizontal plates of the L-shaped vertical plates.

[0013] Preferably, a waste collection box is fixedly installed on the lower surface of the punching workbench.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a positioning and punching device for power angle steel tower steel, having the following beneficial effects:

[0016] For the positioning and punching device for power angle steel tower steel, the position of the first pulley can be adjusted by the electric push rod to limit the vertical plate of the angle steel, so that it can remain stable during punching. Moreover, the horizontal plate of the angle steel can be limited by the retractable second pulley 14 to prevent it from tilting during punching, making the punching more stable.

[0017] For the positioning and punching device for power angle steel tower steel, the waste generated during punching can be collected through the opened groove and the arranged waste collection box, which is convenient for subsequent recycling and is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a positioning and punching device for power angle steel tower steel according to the present utility model;

[0019] Figure 2 is a top view of the structure of the punching workbench according to the present utility model;

[0020] Figure 3 is the present utility model Figure 2 is an enlarged view of the structure at A in

[0021] Figure 4 is a side view of the structure of the punching workbench according to the present utility model;

[0022] Figure 5 is the present utility modelFigure 4 Enlarged view of the structure at position B in the figure.

[0023] In the figure: 1. Punching workbench; 2. Gantry; 3. First punching device; 4. Second punching device; 5. Groove; 6. Scrap collection box; 7. Guide rail; 8. L-shaped vertical plate; 9. Electric push rod; 10. C-shaped plate; 11. First pulley; 12. Fixed rod; 13. Fixed plate; 14. Second pulley; 15. Spring. Specific implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-5 , the present invention provides a new technical solution: a positioning and punching device for power angle steel tower steel, including a punching workbench 1, a gantry 2 is fixedly installed on the upper surface of the punching workbench 1, a first punching device 3 is fixedly installed on the lower surface of the cross plate of the gantry 2, a second punching device 4 is fixedly installed on the opposite surfaces of the vertical plates of the gantry 2, and a groove 5 is opened on the upper surface of the punching workbench 1;

[0026] Positioning mechanism, the positioning mechanism is arranged on the punching workbench 1, and the positioning mechanism is used to restrict the angle steel to prevent it from running off during punching. The positioning mechanism includes two guide rails 7, and both of the two guide rails 7 are fixedly installed on the upper surface of the punching workbench 1.

[0027] Furthermore, the positioning mechanism further includes two L-shaped vertical plates 8, and both of the two L-shaped vertical plates 8 are fixedly installed on the upper surface of the punching workbench 1.

[0028] Furthermore, the positioning mechanism further includes two electric push rods 9, two C-shaped plates 10 and two first pulleys 11. The two electric push rods 9 are respectively fixedly installed in the inner walls of the cross plates of the two L-shaped vertical plates 8, the two C-shaped plates 10 are respectively slidably sleeved in the inner walls of the cross plates of the two L-shaped vertical plates 8, and the two first pulleys 11 are respectively arranged on the opposite surfaces of the cross plates of the two C-shaped plates 10.

[0029] Furthermore, the positioning mechanism further includes two fixed rods 12, two fixed plates 13 and two second pulleys 14. The two fixed rods 12 are slidably sleeved on the inner surfaces of the cross plates of the two L-shaped vertical plates 8, the two fixed plates 13 are respectively fixedly installed at the lower ends of the two fixed rods 12, and the two second pulleys 14 are respectively arranged on the lower surfaces of the two fixed plates 13.

[0030] Furthermore, the positioning mechanism further includes two springs 15. The two springs 15 are respectively fixedly installed on the upper surfaces of the two fixed plates 13, and the upper ends of the two springs 15 are respectively fixedly installed on the lower surface of the horizontal plate of the L-shaped vertical plate 8.

[0031] Furthermore, a waste collection box 6 is fixedly installed on the lower surface of the punching workbench 1. When this power angle steel tower steel positioning and punching device is in use, by placing the angle steel on the guide rail 7, at this time, the horizontal plate of the angle steel is located on the lower surface of the second pulley 14. The horizontal plate of the angle steel exerts an upward thrust on the second pulley 14. The second pulley 14 exerts an upward thrust on the fixed plate 13 fixedly installed on the upper surface. The fixed plate 13 exerts an upward thrust on the fixed rod 12 fixedly installed on the upper surface, causing it to slide upward on the inner surface of the horizontal plate of the L-shaped vertical plate 8. At the same time, the fixed plate 13 exerts an upward pressure on the spring 15 fixedly installed on the upper surface, causing it to contract. The spring 15 exerts a downward thrust on the fixed plate 13 by its own elastic potential energy. The fixed plate 13 drives the second pulley 14 arranged on the lower surface to move downward, pressing on the surface of the horizontal plate of the angle steel to prevent it from tilting during punching. By activating the electric push rod 9, the electric push rod 9 exerts a rightward thrust on the C-shaped plate 10 fixedly installed at the output end through operation, causing it to slide rightward on the inner surface of the horizontal plate of the L-shaped vertical plate 8. At the same time, the C-shaped plate 10 drives the first pulley 11 arranged on the opposite surface of the horizontal plate to move rightward until it contacts the outer surface of the vertical plate of the angle steel to limit it and prevent it from tilting during punching. The angle steel is conveyed through the guide rail 7. The second punching device 4 fixedly installed on the opposite surfaces of the vertical plates of the gantry 2 punches the vertical plate of the angle steel. The first punching device 3 fixedly installed on the lower surface of the horizontal plate of the gantry 2 punches the horizontal plate of the angle steel. During punching, the excess waste will enter the waste collection box 6 through the groove 5 opened on the upper surface of the punching workbench 1 for recycling. This power angle steel tower steel positioning and punching device can limit the vertical plate of the angle steel by adjusting the position of the first pulley through the electric push rod, enabling it to remain stable during punching. And it can limit the horizontal plate of the angle steel through the retractable second pulley 14 to prevent it from tilting during punching, making the punching more stable. Moreover, this power angle steel tower steel positioning and punching device can collect the waste generated during punching through the opened groove and the arranged waste collection box, facilitating subsequent recycling and being more convenient.

[0032] Working principle: When the steel positioning and punching device for the electric angle steel tower is in use, the angle steel is placed on the guide rail 7. At this time, the horizontal plate of the angle steel is located on the lower surface of the second pulley 14. The horizontal plate of the angle steel exerts an upward thrust on the second pulley 14. The second pulley 14 exerts an upward thrust on the fixed plate 13 fixedly installed on the upper surface. The fixed plate 13 exerts an upward thrust on the fixed rod 12 fixedly installed on the upper surface, causing it to slide upward on the inner surface of the horizontal plate of the L-shaped vertical plate 8. At the same time, the fixed plate 13 exerts an upward pressure on the spring 15 fixedly installed on the upper surface, causing it to contract. The spring 15 exerts a downward thrust on the fixed plate 13 by its own elastic potential energy. The fixed plate 13 drives the second pulley 14 arranged on the lower surface to move downward, pressing on the surface of the horizontal plate of the angle steel to prevent it from warping during punching. By starting the electric push rod 9, the electric push rod 9 exerts a rightward thrust on the C-shaped plate 10 fixedly installed at the output end through operation, causing it to slide rightward on the inner surface of the horizontal plate of the L-shaped vertical plate 8. At the same time, the C-shaped plate 10 drives the first pulley 11 arranged on the opposite surface of the horizontal plate to move rightward until it contacts the outer surface of the vertical plate of the angle steel to limit it and prevent it from warping during punching. The angle steel is conveyed through the guide rail 7. The second punching device 4 fixedly installed on the opposite surface of the vertical plate of the gantry 2 punches the vertical plate of the angle steel, and the first punching device 3 fixedly installed on the lower surface of the horizontal plate of the gantry 2 punches the horizontal plate of the angle steel. During punching, the excess waste will enter the waste collection box 6 through the groove 5 opened on the upper surface of the punching workbench 1 for recycling.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel positioning and punching device for a power angle steel tower, comprising a punching workbench (1), a gantry (2) is fixedly installed on the upper surface of the punching workbench (1), a first punching machine (3) is fixedly installed on the lower surface of the cross plate of the gantry (2), and a second punching machine (4) is fixedly installed on the opposite surfaces of the vertical plates of the gantry (2), characterized in that: A groove (5) is formed on the upper surface of the punching workbench (1); A positioning mechanism is arranged on the punching workbench (1). The positioning mechanism is used to restrict the angle steel to prevent it from running off during punching. The positioning mechanism includes two guide rails (7), and both of the two guide rails (7) are fixedly installed on the upper surface of the punching workbench (1).

2. The steel positioning and punching device for a power angle steel tower according to claim 1, wherein: The positioning mechanism further includes two L-shaped vertical plates (8), and both of the two L-shaped vertical plates (8) are fixedly installed on the upper surface of the punching workbench (1).

3. The steel positioning and punching device for a power angle steel tower according to claim 2, characterized in that: The positioning mechanism further includes two electric push rods (9), two C-shaped plates (10) and two first pulleys (11). The two electric push rods (9) are respectively fixedly installed in the inner walls of the horizontal plates of the two L-shaped vertical plates (8). The two C-shaped plates (10) are respectively slidably sleeved in the inner walls of the horizontal plates of the two L-shaped vertical plates (8). The two first pulleys (11) are respectively arranged on the opposite surfaces of the horizontal plates of the two C-shaped plates (10).

4. The steel positioning and punching device for a power angle steel tower according to claim 3, characterized in that: The positioning mechanism further includes two fixed rods (12), two fixed plates (13) and two second pulleys (14). The two fixed rods (12) are slidably sleeved on the inner surfaces of the horizontal plates of the two L-shaped vertical plates (8). The two fixed plates (13) are respectively fixedly installed at the lower ends of the two fixed rods (12). The two second pulleys (14) are respectively arranged on the lower surfaces of the two fixed plates (13).

5. A steel positioning and punching device for a power angle steel tower according to claim 4, characterized in that: The positioning mechanism further includes two springs (15). The two springs (15) are respectively fixedly installed on the upper surfaces of the two fixed plates (13), and the upper ends of the two springs (15) are respectively fixedly installed on the lower surfaces of the horizontal plates of the L-shaped vertical plates (8).

6. The steel positioning and punching device for a power angle steel tower according to claim 1, wherein: A waste collection box (6) is fixedly installed on the lower surface of the punching workbench (1).

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