Cutting device for electric power fitting machining

Abstract

The utility model discloses a cutting device for electric power fitting processing, which comprises a machine body, the top of the machine body is fixedly connected with a mounting plate, the mounting plate is rotatably connected with a fixing plate, the side wall of the top of the fixing plate is provided with a protective shell, and the inside of the protective shell is rotatably connected with a cutting blade through a rotating shaft. And a collecting device for gas generated in the cutting process is arranged on the side wall of the protective shell, the collecting device comprises an operation box fixed to the side wall of the protective shell, a rotating shaft penetrates into the operation box and is fixedly connected with first conical teeth, and a rotating rod is rotationally connected to the side wall of the operation box. The utility model relates to the technical field of electric power fitting processing, can absorb hydrogen sulfide gas generated in the metal cutting process and store the hydrogen sulfide gas in the storage tank, can form a protection mechanism, and improves the safety of the cutting machine in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power hardware processing, in particular to a cutting device used for electric power hardware processing. Background Art

[0002] Profile cutting machine, also known as grinding wheel saw, is suitable for construction, hardware, petrochemical, mechanical metallurgy and water and electricity installation departments. Profile cutting machine is a common equipment that can cut metal square flat tubes, square flat steel, I-beams, channel steel, carbon steel, tubes and other materials.

[0003] During the cutting process of electrical hardware, a large amount of hydrogen sulfide gas will be generated during the friction between the cutting blade and the metal on the cutting machine. The existing hardware processing cutting machines lack a protection mechanism, causing the hydrogen sulfide gas generated by the cutting to be directly discharged into the air hole, causing damage to the operator's eyes and respiratory tract. Utility Model Content

[0004] The purpose of the utility model is to provide a cutting device for electric power hardware processing, so as to solve the problem raised by the above-mentioned background technology that the hardware processing cutting machine on the market currently lacks a protection mechanism, causing the hydrogen sulfide gas generated by cutting to be directly discharged into the air hole, causing damage to the operator's eyes and respiratory tract.

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

[0006] A cutting device for electric hardware processing comprises a body, a mounting plate is fixedly connected to the top of the body, a fixing plate is rotatably connected to the mounting plate, a protective shell is arranged on the top side wall of the fixing plate, a cutting blade is rotatably connected to the inside of the protective shell through a rotating shaft, a collecting device for gas generated during the cutting process is arranged on the side wall of the protective shell, the collecting device comprises an operating box fixed to the side wall of the protective shell, the rotating shaft penetrates into the interior of the operating box and is fixedly connected to a first bevel gear, a rotating rod is rotatably connected to the side wall of the operating box, the other end of the rotating rod is fixedly connected to a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other, a rotating vane is fixedly connected to the side wall of the rotating rod, a plurality of air inlet holes are penetrated through the operating box, an air inlet pipe is fixed on the side wall of the operating box, and each air inlet hole is located inside the air inlet pipe, and the other end of the air inlet pipe is fixedly connected to a storage tank through a mounting device.

[0007] Preferably, the mounting device comprises an internal thread formed on the inner wall of the air inlet pipe, and an external thread is formed on the side wall of the storage tank, and the internal thread and the external thread are matched with each other.

[0008] Preferably, a push rod is fixedly connected to the side wall of the protective shell, and a protective sponge is sleeved on the side wall of the push rod.

[0009] Preferably, a guide valve is fixedly connected to the interior of the storage tank.

[0010] Preferably, the meshing transmission ratio between the first bevel gear and the second bevel gear is 1:2.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Through the arrangement of the first bevel gear, the second bevel gear, the rotating rod and the rotating vane, when the cutting blade on the machine body is started to cut the metal, the rotation of the cutting blade drives the first bevel gear and the second bevel gear on the rotating shaft to engage and transmit, and further drives the rotating vane on the rotating rod to start rotating, so that negative pressure is formed inside the operating box, and the hydrogen sulfide gas generated during the cutting process is absorbed and stored in the storage tank, which can form a protection mechanism and improve the safety of the cutting machine during use;

[0013] 2. Through the arrangement of the internal thread, the external thread and the air inlet pipe, when the hydrogen sulfide gas collected inside the storage tank is full, the storage tank is rotated so that the internal thread and the external thread rotate relative to each other, so that the storage tank can be disassembled from the air inlet pipe and the gas inside it can be processed. After the processing is completed, a new storage tank can be installed on the air inlet pipe, so as to facilitate repeated use of the protection mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall appearance of a cutting device for processing electric hardware proposed by the utility model;

[0015] Figure 2 This is a side view structural schematic diagram of a cutting device for processing electric hardware proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of an operating box of a cutting device for processing electric hardware proposed by the utility model;

[0017] Figure 4 The utility model discloses a schematic diagram of the internal structure of a mounting device of a cutting device for processing electric hardware.

[0018] In the figure: 1. body; 2. mounting plate; 3. fixing plate; 4. protective shell; 5. rotating shaft; 6. cutting blade; 7. pushing rod; 8. operating box; 9. first bevel gear; 10. rotating rod; 11. second bevel gear; 12. rotary vane; 13. air inlet hole; 14. air inlet pipe; 15. storage tank; 16. guide valve; 17. internal thread; 18. external thread. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-4 A cutting device for electric hardware processing comprises a body 1, a mounting plate 2 is fixedly connected to the top of the body 1, a fixing plate 3 is rotatably connected to the mounting plate 2, a protective shell 4 is arranged on the top side wall of the fixing plate 3, a push rod 7 is fixedly connected to the side wall of the protective shell 4, a protective sponge is sleeved on the side wall of the push rod 7, mainly to improve the comfort during operation, a cutting blade 6 is rotatably connected to the inside of the protective shell 4 through a rotating shaft 5, a collecting device for gas generated during the cutting process is arranged on the side wall of the protective shell 4, the collecting device comprises an operating box 8 fixed to the side wall of the protective shell 4, the rotating shaft 5 penetrates into the inside of the operating box 8 and is fixedly connected to a first bevel gear 9, a rotating rod 10 is rotatably connected to the side wall of the operating box 8, a second bevel gear 11 is fixedly connected to the other end of the rotating rod 10, and the first bevel gear 9 and the second bevel gear 11 are meshed with each other, and the first bevel gear 9 and the second bevel gear 11 are meshed with each other. The meshing transmission ratio of the second bevel gear 11 is 1:2, mainly to make the rotating rod 10 rotate faster under force through the setting of the meshing transmission ratio, so as to improve the speed of gas collection. A rotary vane 12 is fixedly connected to the side wall of the rotating rod 10, and a plurality of air inlet holes 13 are opened through the operating box 8. An air inlet pipe 14 is fixed on the side wall of the operating box 8, and each air inlet hole 13 is located inside the air inlet pipe 14. The other end of the air inlet pipe 14 is fixedly connected to a storage tank 15 through an installation device, and a guide valve 16 is fixedly connected to the inside of the storage tank 15, mainly to play a flow limiting role to prevent the gas collected in the storage tank 15 from leaking out. The installation device includes an internal thread 17 opened on the inner wall of the air inlet pipe 14, and an external thread 18 is opened on the side wall of the storage tank 15, and the internal thread 17 and the external thread 18 are matched with each other, mainly to facilitate repeated use of the protection mechanism.

[0022] In the utility model, when it is necessary to cut metal, the metal is placed on the top of the machine body 1, the cutting blade 6 inside the protective shell 4 is started through the machine body 1, and the pushing rod 7 is held by hand to push the cutting blade 6 to move downward and cut the metal. During the cutting process, the rotation of the cutting blade 6 drives the first bevel gear 9 on the rotating shaft 5 to rotate, and the first bevel gear 9 and the second bevel gear 11 are meshed and driven, driving the rotating blade 12 on the rotating rod 10 to start rotating, so that negative pressure is formed inside the operating box 8, and the hydrogen sulfide gas generated during the metal cutting process is absorbed into the operating box 8. Inside, under the guidance of each air inlet hole 13, the hydrogen sulfide gas passes through the air inlet pipe 14 and is stored in the storage tank 15, which can form a protection mechanism and improve the safety of the cutting machine during use. When the hydrogen sulfide gas collected in the storage tank 15 is full, the storage tank 15 is rotated to make the internal thread 17 and the external thread 18 rotate with each other, so that the storage tank 15 can be disassembled from the air inlet pipe 14 and the gas inside it can be processed. After the processing is completed, the new storage tank 15 is installed on the air inlet pipe 14, which is convenient for repeated use of the protection mechanism.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for electric power hardware processing, comprising a body (1), characterized in that: The top of the machine body (1) is fixedly connected to a mounting plate (2), the mounting plate (2) is rotatably connected to a fixing plate (3), a protective shell (4) is arranged on the top side wall of the fixing plate (3), a cutting blade (6) is rotatably connected to the inside of the protective shell (4) via a rotating shaft (5), a collecting device for gas generated during the cutting process is arranged on the side wall of the protective shell (4), the collecting device comprises an operating box (8) fixed to the side wall of the protective shell (4), the rotating shaft (5) passes through the inside of the operating box (8) and is fixedly connected to a first bevel gear (9), the operating box ( A rotating rod (10) is rotatably connected to the side wall of the operating box (8), the other end of the rotating rod (10) is fixedly connected to the second bevel gear (11), and the first bevel gear (9) and the second bevel gear (11) are meshed with each other, a rotating vane (12) is fixedly connected to the side wall of the rotating rod (10), a plurality of air inlet holes (13) are penetrated through the operating box (8), an air inlet pipe (14) is fixedly connected to the side wall of the operating box (8), and each air inlet hole (13) is located inside the air inlet pipe (14), and the other end of the air inlet pipe (14) is fixedly connected to a storage tank (15) through a mounting device.

2. A cutting device for electric power hardware processing according to claim 1, characterized in that: The installation device comprises an internal thread (17) provided on the inner wall of the air inlet pipe (14), and an external thread (18) is provided on the side wall of the storage tank (15), and the internal thread (17) and the external thread (18) are matched with each other.

3. A cutting device for electric power hardware processing according to claim 1, characterized in that: A push rod (7) is fixedly connected to the side wall of the protective shell (4), and a protective sponge is sleeved on the side wall of the push rod (7).

4. A cutting device for electric power hardware processing according to claim 1, characterized in that: A guide valve (16) is fixedly connected to the interior of the storage tank (15).

5. The cutting device for electric power hardware processing according to claim 1, characterized in that: The meshing transmission ratio between the first bevel gear (9) and the second bevel gear (11) is 1:2.

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