Discharging device for machining angle steel of power transmission tower

Abstract

The utility model provides a blanking device for processing angle steel of a power transmission tower, which comprises a rack with a plurality of support rollers, a bottom plate is further mounted on the rack, a cut-off machine for cutting off the angle steel of the power transmission tower is mounted on the bottom plate, a side plate is mounted at one end of the rack, a guide rail is horizontally mounted on the side plate, and the support rollers are mounted on the guide rail. A sliding table is arranged on the guide rail, a first air cylinder is installed on the sliding table, the end of a piston rod of the first air cylinder is connected with an electromagnet through an elastic connecting assembly, a second air cylinder is further installed on the side plate, the end of a piston rod of the second air cylinder is connected with the sliding table, and the sliding table is further in threaded connection with a hand screw. The hand screw can abut against the guide rail, and the other end of the rack is further detachably provided with a limiting stop lever.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a blanking device for processing angle steel of a power transmission tower. Background Art

[0002] Transmission towers are tall metal structures used to support and secure power transmission lines. In power transmission systems, transmission tower angle steel is a widely used metal component primarily responsible for supporting and reinforcing the tower structure.

[0003] In the prior art, the blanking device used for processing the simple transmission tower angle steel still needs to rely on manual pushing operation of the angle steel to realize the blanking operation of the transmission tower angle steel. Therefore, it is very necessary to design a blanking device for processing the transmission tower angle steel. Summary of the Invention

[0004] The purpose of the utility model is to solve the above problems in the existing technology and to propose a blanking device for processing angle steel of power transmission tower.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a blanking device for processing transmission tower angle steel, comprising a frame with several support rollers, a base plate installed on the frame, a cutting machine for cutting the transmission tower angle steel installed on the base plate, a side plate installed at one end of the frame, a guide rail installed horizontally on the side plate, a slide provided on the guide rail, a cylinder 1 installed on the slide, the piston rod end of the cylinder 1 is connected to the electromagnet through an elastic connecting assembly, a cylinder 2 is also installed on the side plate, the piston rod end of the cylinder 2 is connected to the slide, a hand screw is threadedly connected to the slide, and the hand screw can abut against the guide rail, and a limit stop rod is also removably provided on the other end of the frame.

[0006] The elastic connection assembly includes a cross bar and a movable rod, one end of the cross bar is connected to the end of the piston rod of cylinder 1, the other end of the cross bar is slidably connected to the movable rod, and the movable rod is arranged vertically, the electromagnet is installed at the lower end of the movable rod through a mounting block, the upper end of the movable rod is connected to a pull ring, and there is also a spring between the mounting block and the cross bar.

[0007] An electric control box is also installed on the frame, and the electromagnet, cylinder 1, cylinder 2 and cutting machine are all electrically connected to the electric control box through circuits.

[0008] A plurality of positioning holes are provided at the other end of the frame, and an inserting pin is provided on the position limiting blocking rod, and the inserting pin can be inserted into any positioning hole.

[0009] The position limiting lever is also provided with a handle groove.

[0010] Compared with the existing technology, this cutting device for processing transmission tower angle steel has the following advantages:

[0011] In the present invention, the automatic pushing function of the angle steel is realized through the coordinated action of cylinder one, cylinder two and electromagnet; in addition, when longer-sized transmission tower angle steel is required, cylinder one and cylinder two can work together, effectively shortening the time required for pushing the material, and when processing shorter-sized transmission tower angle steel, only cylinder one is required to participate, which not only simplifies the cutting process, but also improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the plane structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the planar structure of the side panel of the utility model;

[0014] Figure 3 This is a schematic diagram of the planar structure of the elastic connection component in the present utility model;

[0015] Figure 4 This is a schematic diagram of the three-dimensional structure of the limit lever in the utility model;

[0016] In the figure, 1. frame; 1a. positioning hole; 2. cross bar; 3. pull ring; 4. electric control box; 5. cutting machine; 6. limit stop rod; 6a. insertion pin; 6b. handle groove; 7. side plate; 8. support roller; 9. cylinder 2; 10. cylinder 1; 11. slide; 12. guide rail; 13. bottom plate; 14. thumb screw; 15. spring; 16. movable rod; 17. mounting block; 18. electromagnet. DETAILED DESCRIPTION

[0017] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0018] like Figure 1-Figure 4As shown, the present invention relates to a blanking device for processing angle steel of a power transmission tower, comprising a frame 1 with a plurality of support rollers 8. In this embodiment, the support rollers 8 adopt an existing structure, wherein the middle portion of the support rollers 8 has an annular recess. The frame 1 is further provided with a bottom plate 13, on which a cutting machine 5 for cutting the angle steel of the power transmission tower is installed. The cutting machine 5 adopts an existing structure, which can automatically cut the angle steel. A side plate 7 is installed at one end of the frame 1, on which a guide rail 12 is horizontally installed, on which a slide 11 is provided, on which a cylinder 10 is installed. The piston rod end of cylinder 10 is connected to the electromagnet 18 through an elastic connecting assembly. Cylinder 2 9 is also installed on the side plate 7. The piston rod end of cylinder 2 9 is connected to the slide 11. The slide 11 is also threaded with a hand screw 14. With this structure, when cylinder 2 9 is working, the locking screw is loosened, and when cylinder 2 9 is not working, the hand screw 14 is tightened; and the hand screw 14 can be abutted against the guide rail 12. The other end of the frame 1 can also be removably provided with a limit lever 6. By changing the position of the limit lever 6, transmission tower angle steels of different lengths can be obtained.

[0019] The elastic connection assembly includes a cross bar 2 and a movable rod 16. One end of the cross bar 2 is connected to the end of the piston rod of the cylinder 10, and the other end of the cross bar 2 is slidably connected to the movable rod 16, and the movable rod 16 is arranged vertically. The electromagnet 18 is installed at the lower end of the movable rod 16 through the mounting block 17. The upper end of the movable rod 16 is connected to the pull ring 3. There is also a spring 15 between the mounting block 17 and the cross bar 2. With this structure, the spring 15 can be used to make the electromagnet 18 rest against the angle steel, so that the electromagnet 18 can hold the angle steel and realize the movement of the angle steel under the action of cylinder 10 and cylinder 2 9.

[0020] An electric control box 4 is also installed on the frame 1. The electromagnet 18, cylinder 10, cylinder 2 9 and cutting machine 5 are all electrically connected to the electric control box 4 through lines. This adopts the existing technology and its circuits do not need to be redesigned.

[0021] A plurality of positioning holes 1a are provided at the other end of the frame 1. The position limiting lever 6 is provided with an insertion pin 6a, and the insertion pin 6a can be inserted into any positioning hole 1a. Specifically, the position limiting lever 6 is further provided with a handle groove 6b.

[0022] In the present invention, the automatic pushing function of the angle steel is realized through the coordinated action of cylinder 10, cylinder 2 9 and electromagnet 18; in addition, when a longer-sized transmission tower angle steel is required, cylinder 10 and cylinder 2 9 can work together, effectively shortening the time required for pushing the material, and when processing a shorter-sized transmission tower angle steel, only cylinder 10 is required to participate, which not only simplifies the cutting process, but also improves the convenience of operation.

[0023] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0024] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A blanking device for processing transmission tower angle steel, comprising a frame (1) with a plurality of support rollers (8), a bottom plate (13) mounted on the frame (1), a cutting machine (5) for cutting the transmission tower angle steel mounted on the bottom plate (13), a side plate (7) mounted on one end of the frame (1), a guide rail (12) mounted horizontally on the side plate (7), a slide (11) mounted on the guide rail (12), and a Cylinder one (10), the piston rod end of the cylinder one (10) is connected to the electromagnet (18) through an elastic connection component, and cylinder two (9) is also installed on the side plate (7), the piston rod end of the cylinder two (9) is connected to the slide (11), and the slide (11) is also threadedly connected with a hand screw (14), and the hand screw (14) can abut against the guide rail (12), and the other end of the frame (1) can also be detachably provided with a limit stop rod (6).

2. A blanking device for processing transmission tower angle steel according to claim 1, characterized in that: The elastic connection assembly includes a cross bar (2) and a movable bar (16), one end of the cross bar (2) is connected to the end of the piston rod of the cylinder (10), the other end of the cross bar (2) is slidably connected to the movable bar (16), and the movable bar (16) is arranged vertically. The electromagnet (18) is installed on the lower end of the movable bar (16) through the mounting block (17), the upper end of the movable bar (16) is connected to a pull ring (3), and a spring (15) is also provided between the mounting block (17) and the cross bar (2).

3. A blanking device for processing transmission tower angle steel according to claim 1, characterized in that: An electric control box (4) is also installed on the frame (1), and the electromagnet (18), cylinder one (10), cylinder two (9) and cutting machine (5) are all electrically connected to the electric control box (4) through lines.

4. A blanking device for processing transmission tower angle steel according to claim 1, characterized in that: A plurality of positioning holes (1a) are provided at the other end of the frame (1), and an insertion pin (6a) is provided on the limit blocking rod (6), and the insertion pin (6a) can be inserted into any positioning hole (1a).

5. A blanking device for processing transmission tower angle steel according to claim 4, characterized in that: The position limiting lever (6) also has a handle groove (6b).

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