CN114769704A

CN114769704A - Take safety protection component's environmental protection cutting machine

Info

Publication number: CN114769704A
Application number: CN202210458211.4A
Authority: CN
Inventors: 张建平; 王力义
Original assignee: Heilongjiang Jingju Thermal Insulation Material Co ltd
Current assignee: Heilongjiang Jingju Thermal Insulation Material Co ltd
Priority date: 2022-04-27
Filing date: 2022-04-27
Publication date: 2022-07-22

Abstract

The invention provides an environment-friendly cutting machine with a safety protection assembly, belonging to the technical field of cutting machines, and the environment-friendly cutting machine with the safety protection assembly comprises a cutting machine main body; the elastic protection assemblies are provided with two groups, each group of elastic protection assemblies comprises two track sliding plates, two sliding grooves, two limiting sliding rods and two springs, the two track sliding plates are fixedly connected in the cutting machine body, the two limiting sliding rods are fixedly connected to the upper inner wall and the lower inner wall of each sliding groove, and the two springs are respectively sleeved on the circumferential surfaces of the two limiting sliding rods; the sliding plate is connected to the circumferential surfaces of the limiting sliding rods in a sliding mode; through this device, elevating system, actuating mechanism and cutting assembly stop operation under the electric leakage state, the elastic force effect through spring in the elasticity protection component drives the cutting dish among the cutting assembly and breaks away from with the material of cutting, avoids the electric leakage to lead to the fact the damage to the material of cutting well.

Description

Take safety protection subassembly's environmental protection cutting machine

Technical Field

The invention belongs to the technical field of cutting machines, and particularly relates to an environment-friendly cutting machine with a safety protection assembly.

Background

With the development of modern machining industry, the requirements on cutting quality and precision are continuously improved, and the requirements on improving production efficiency, reducing production cost and having a highly intelligent automatic cutting function are also improved. The development of the numerical control cutting machine has to meet the requirements of the development of the modern mechanical processing industry. The cutting machine comprises a flame cutting machine, a plasma cutting machine, a laser cutting machine, a water cutting machine and the like, wherein the laser cutting machine has the fastest efficiency and the highest cutting precision, the cutting thickness is generally smaller, the plasma cutting machine has the very fast cutting speed, the cutting surface has a certain inclination, and the flame cutting machine is used for carbon steel materials with larger thickness.

In the prior art, the cutting machine does not have a protection function under the condition of electric leakage, and the electric leakage of the cutting machine can cause damage to products being cut in different degrees.

Disclosure of Invention

The invention aims to provide an environment-friendly cutting machine with a safety protection assembly, and aims to solve the problems that the cutting machine in the prior art does not have a protection function under the condition of electric leakage, and the electric leakage of the cutting machine can cause different degrees of harm to products being cut.

In order to achieve the purpose, the invention provides the following technical scheme:

an environmental protection cutting machine with a safety protection assembly comprises:

a cutter body;

the elastic protection assemblies are arranged in two groups, each group of elastic protection assemblies comprises two rail sliding plates, two sliding grooves, two limiting sliding rods and two springs, the rail sliding plates are fixedly connected in the cutting machine body, the two limiting sliding rods are fixedly connected to the upper inner wall and the lower inner wall of the sliding grooves, and the two springs are respectively sleeved on the circumferential surfaces of the two limiting sliding rods;

the sliding plates are connected to the circumferential surfaces of the limiting sliding rods in a sliding manner;

the two rotating seats are fixedly connected to the upper end of the sliding plate;

the cutting assembly comprises a cutting disc and a rotating shaft, the cutting disc is rotatably connected into the two rotating seats through the rotating shaft, and one end of the rotating shaft movably penetrates through one side end of one rotating seat and extends outwards;

the first driving mechanism is connected with the cutting assembly to realize the operation of the cutting assembly; and

and the leakage detectors are two and are fixedly connected in the cutting machine body.

As a preferable scheme of the present invention, the first driving mechanism includes two first fixing seats, two driving motors, two first rotating wheels, two second rotating wheels and two transmission belts, the two first fixing seats are both fixedly connected to the upper end of the sliding plate, the driving motors are fixedly connected to the near ends of the two first fixing seats, the first rotating wheels are fixedly connected to the output end of the driving motors, the second rotating wheels are fixedly connected to the circumferential surface of the rotating shaft, and the two transmission belts are both in transmission connection with the circumferential surfaces of the first rotating wheels and the second rotating wheels.

As a preferable scheme of the present invention, the upper end of the sliding plate is fixedly connected with a housing, and one side of the housing is provided with a lifting mechanism, and the lifting mechanism is connected with the housing to control the lifting of the housing.

As a preferable aspect of the present invention, the lifting mechanism includes two second fixed seats, the first rack is fixedly connected to one side end of the housing, the U-shaped mounting plate is fixedly connected to one side end of the two rail sliding plates, the first speed reducer is fixedly connected to the upper end of the U-shaped mounting plate through the two second fixed seats, the first gear is fixedly connected to the output end of the first speed reducer, and the first gear is engaged with the first rack.

As a preferable scheme of the invention, the upper end of the cutting machine main body is movably hinged with a protection plate through a first hinge shaft, and the upper end of the protection plate is fixedly connected with two handles.

As a preferable scheme of the present invention, a first fixing frame is fixedly connected in the cutting machine body, and a second fixing frame is fixedly connected to a surface of the first fixing frame.

As a preferable mode of the present invention, a second driving mechanism is provided on an upper side of the cutter main body, and the second driving mechanism is connected to the protection board to control rotation of the protection board.

As a preferable scheme of the present invention, the second driving mechanism includes two rotating plates, two rotating plates are movably connected to one side end of the protection plate through a second hinge shaft, the second speed reducer and the T-shaped slider are fixedly connected to one side end of the second fixing frame, the second rack is slidably connected to the T-shaped slider, one side end of the T-shaped slider is rotatably connected to the adjacent ends of the two rotating plates through a rotating shaft, the second gear is fixedly connected to the output end of the second speed reducer, and the second gear is engaged with the second rack.

As a preferable scheme of the invention, a control electric box is fixedly connected to one side end of the cutting machine main body, and a one-key switch, a forming switch and a limit switch are arranged at the upper end of the control electric box.

As a preferable scheme of the invention, the lower end of the cutting machine main body is provided with a plurality of pulleys, the adjacent ends of the two rail sliding plates are fixedly connected with a reinforcing plate, and the adjacent ends of the reinforcing plate and the cutting machine main body are fixedly connected with two cutting strips.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the device, the lifting mechanism, the driving mechanism and the cutting assembly stop running in a leakage state, and the cutting disc in the cutting assembly is driven to be separated from the material being cut under the elastic action of the spring in the elastic protection assembly, so that the material being cut is prevented from being damaged by leakage.

2. According to the invention, the shell is fixed at the upper end of the sliding plate and is used for being connected with the lifting mechanism, and the lifting mechanism drives the shell to lift, so that the cutting position of the cutting mechanism is adjusted, and the cutting efficiency is improved.

3. In the invention, when the device leaks electricity, the electricity leakage detector sends out an alarm signal to inform personnel of electricity leakage of the device, so that the safety of the personnel is protected, meanwhile, the electricity leakage detector controls the first speed reducer and the driving motor to stop running, the sliding plate bounces upwards under the elastic action of the spring in the elastic protection component, so that the cutting disc is separated from the material being cut, and the damage of the material caused by the cutting material in the electricity leakage state of the device is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a perspective view from a second perspective of the present invention;

FIG. 3 is a perspective view from a third perspective of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is a side cross-sectional view of the present invention;

FIG. 6 is a first cross-sectional perspective view of the present invention;

fig. 7 is a second cutaway perspective view of the present invention.

In the figure: 1. a cutter body; 2. a track slide; 201. a sliding groove; 3. a sliding plate; 4. a rotating seat; 5. cutting the disc; 6. a rotating shaft; 601. a first runner; 602. a second runner; 603. a drive belt; 7. a first fixed seat; 8. a drive motor; 9. a housing; 10. a first rack; 11. a first gear; 12. a first speed reducer; 13. a U-shaped mounting plate; 14. a second fixed seat; 15. a limiting slide bar; 16. a spring; 17. a first fixing frame; 18. a second fixing frame; 19. a protection plate; 20. a handle; 22. a T-shaped slider; 23. a second rack; 2301. a second gear; 24. a second speed reducer; 25. a rotating plate; 26. a control electric box; 27. a one-touch switch; 28. forming a switch; 29. a limit switch; 30. a pulley; 31. cutting the strips; 32. and (7) reinforcing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-7, the present invention provides the following technical solutions:

a cutter body 1;

the elastic protection assemblies are arranged in two groups, each group of elastic protection assemblies comprises a track sliding plate 2, a sliding groove 201, two limiting sliding rods 15 and two springs 16, the two limiting sliding rods 15 and the two springs 16 are arranged, the track sliding plate 2 is fixedly connected in the cutting machine main body 1, the two limiting sliding rods 15 are fixedly connected to the upper inner wall and the lower inner wall of the sliding groove 201, and the two springs 16 are respectively sleeved on the circumferential surfaces of the two limiting sliding rods 15;

a sliding plate 3, the sliding plate 3 is slidably connected to the circumferential surfaces of the plurality of limit sliding bars 15;

two rotating seats 4 are arranged, and the two rotating seats 4 are fixedly connected to the upper end of the sliding plate 3;

the cutting assembly comprises a cutting disc 5 and a rotating shaft 6, the cutting disc 5 is rotatably connected into the two rotating seats 4 through the rotating shaft 6, and one end of the rotating shaft 6 movably penetrates through one side end of one rotating seat 4 and extends outwards;

leakage detector, leakage detector are equipped with two, and two equal fixed connection of leakage detector are in cutting machine main part 1.

In the specific embodiment of the invention, the cutting machine main body 1 is made of steel, two groups of elastic protection components are arranged in the cutting machine main body 1, the sliding plate 3 is slidably connected in the two sliding grooves 201, the sliding plate 3 is simultaneously slidably connected on the circumferential surface of the limiting slide rod 15 in the two groups of elastic protection components, the spring 16 is sleeved on the circumferential surface of the limiting slide rod 15, the upper end of the spring 16 is arranged at the lower end of the sliding plate 3, the sliding plate 3 slides upwards under the elastic action of the spring 16, the first driving mechanism drives the cutting component to operate, the cutting disc 5 in the cutting component is rotatably connected in the two rotating seats 4 through the rotating shaft 6, the rotating shaft 6 is driven to rotate when the first driving mechanism operates, the rotating shaft 6 drives the cutting disc 5 to rotate, the cutting effect of the cutting disc 5 is realized, the sliding plate 3 is connected with the lifting mechanism through the shell 9, and the cutting component is in an operating state, elevating system passes through shell 9 and drives sliding plate 3 downstream, cut until cutting disc 5 and material, whether leakage detector is used for detecting this device electric leakage, leakage detector and the first speed reducer 12 among the elevating system and the 8 signal connection of driving motor among the first actuating mechanism, when this device takes place the electric leakage, leakage detector sends alarm signal, inform personnel's device electric leakage, protection personnel's safety, the first speed reducer 12 of leakage detector control and the 8 stall of driving motor simultaneously, sliding plate 3 upsprings under the spring action of spring 16 in the elasticity protection component, make cutting disc 5 break away from with the material that is cutting, avoid cutting the material to cause the damage under this device electric leakage state.

Referring to fig. 1-7, the first driving mechanism includes two first fixing seats 7, two driving motors 8, two first rotating wheels 601, two second rotating wheels 602, and two driving belts 603, the two first fixing seats 7 and the two driving belts 603 are both fixedly connected to the upper end of the sliding plate 3, the driving motors 8 are fixedly connected to the adjacent ends of the two first fixing seats 7, the first rotating wheel 601 is fixedly connected to the output end of the driving motor 8, the second rotating wheel 602 is fixedly connected to the circumferential surface of the rotating shaft 6, and the two driving belts 603 are both connected to the circumferential surfaces of the first rotating wheels 601 and the second rotating wheels 602 in a driving manner.

In this embodiment: two first fixing bases 7 play the effect of fixed driving motor 8, and driving motor 8 drives the first runner 601 that its output is connected and rotates when moving, and first runner 601 drives second runner 602 through two driving belt 603 and rotates, and second runner 602 is fixed at the circumferential surface of axis of rotation 6, and the rotation through axis of rotation 6 drives the rotation of cutting disc 5, realizes the cutting effect of cutting disc 5.

Specifically, referring to fig. 1-7, the upper end of the sliding plate 3 is fixedly connected with a housing 9, and a lifting mechanism is disposed on one side of the housing 9 and connected with the housing 9 to control the lifting of the housing 9.

In this embodiment: the shell 9 is fixed on the upper end of the sliding plate 3 and is used for being connected with the lifting mechanism, and the lifting mechanism drives the shell 9 to lift, so that the cutting position of the cutting mechanism is adjusted, and the cutting efficiency is improved.

Referring to fig. 1-7, the lifting mechanism includes a first rack 10, a first gear 11, a first speed reducer 12, a U-shaped mounting plate 13 and two second fixing seats 14, the two second fixing seats 14 are provided, the first rack 10 is fixedly connected to one side end of the housing 9, the U-shaped mounting plate 13 is fixedly connected to one side end of the two track sliding plates 2, the first speed reducer 12 is fixedly connected to the upper end of the U-shaped mounting plate 13 through the two second fixing seats 14, the first gear 11 is fixedly connected to the output end of the first speed reducer 12, and the first gear 11 is engaged with the first rack 10.

In this embodiment: the U-shaped mounting plate 13 in the lifting mechanism plays a role in mounting the first speed reducer 12, the first speed reducer 12 is fixed at the upper end of the U-shaped mounting plate 13 through the two second fixing seats 14, the two second fixing seats 14 are used for improving the stability of the first speed reducer 12 during mounting, the first speed reducer 12 drives the first gear 11 fixed at the output end of the first speed reducer to rotate during operation, the first gear 11 is meshed with the first rack 10, and the first rack 10 drives the shell 9 to move up and down.

Specifically, referring to fig. 1 to 7, a protection plate 19 is movably hinged to the upper end of the cutter body 1 through a first hinge shaft, and two handles 20 are fixedly connected to the upper end of the protection plate 19.

In this embodiment: the protective plate 19 serves to protect the cutter body 1 from objects falling into the device and causing damage to the equipment.

Specifically, referring to fig. 1-7, a first fixing frame 17 is fixedly connected in the cutting machine main body 1, and a second fixing frame 18 is fixedly connected to a surface of the first fixing frame 17.

In this embodiment: the first holder 17 functions as a connection to a second holder 18, and the second holder 18 is used for connecting a second drive mechanism.

Specifically, referring to fig. 1 to 7, a second driving mechanism is disposed on the upper side of the cutting machine main body 1, and the second driving mechanism is connected to the protection plate 19 to control the rotation of the protection plate 19.

In this embodiment: the second driving mechanism is used for controlling the protection plate 19 to rotate by taking the first hinge shaft as a rotation point.

Specifically, referring to fig. 1 to 7, the second driving mechanism includes a T-shaped slider 22, two second racks 23, a second gear 2301, a second speed reducer 24, and two rotating plates 25, where two of the rotating plates 25 are provided, the two rotating plates 25 are movably connected to one side end of the protection plate 19 through a second hinge shaft, the second speed reducer 24 and the T-shaped slider 22 are both fixedly connected to one side end of the second fixing frame 18, the second rack 23 is slidably connected in the T-shaped slider 22, one side end of the T-shaped slider 22 is rotatably connected to the near ends of the two rotating plates 25 through a rotating shaft, the second gear 2301 is fixedly connected to an output end of the second speed reducer 24, and the second gear 2301 is engaged with the second rack 23.

In this embodiment: the second speed reducer 24 drives the second gear 2301 fixed at the output end to rotate during operation, the second gear 2301 is meshed with the second rack 23, the rotating plate 25 is driven to move by the sliding of the second rack 23 on the T-shaped sliding block 22, and the rotating plate 25 drives the protection plate 19 to open and close, so that the protection plate 19 can be opened and closed conveniently.

Specifically, referring to fig. 1 to 7, a control electrical box 26 is fixedly connected to one side end of the cutting machine main body 1, and a one-key switch 27, a forming switch 28 and a limit switch 29 are disposed at an upper end of the control electrical box 26.

In this embodiment: an external power supply is connected with electric equipment in the device through a control electric box 26, a one-key switch 27 is used for controlling the power supply input state of the control electric box 26, after the power supply is input, a leakage detector and a driving motor 8 start to operate, a switch 28 is formed to be electrically connected with a first speed reducer 12 and control the operation of the first speed reducer 12, and a limit switch 29 is electrically connected with a second speed reducer 24 and control the operation of the second speed reducer 24; the control electrical box 26, the one-key switch 27, the forming switch 28, the limit switch 29, the driving motor 8, the first speed reducer 12, the second speed reducer 24 and the leakage detector used in the device are all the prior art, and are not described in detail herein.

Referring to fig. 1 to 7, a plurality of pulleys 30 are disposed at a lower end of the cutting machine body 1, a reinforcing plate 32 is fixedly connected to adjacent ends of the two rail sliding plates 2, and two cutting strips 31 are fixedly connected to the reinforcing plate 32 and the adjacent ends of the cutting machine body 1.

In this embodiment: the pulley 30 is equipped with four, and the pulley 30 sets up on ground when using and the track of pulley 30 assorted, slides on the track surface through pulley 30 to drive this device's removal, reinforcing plate 32 are used for improving this device's stability, and the material of two cutting strips 31 convenient to cut is put into this device.

The working principle and the using process of the invention are as follows: when the device is used, firstly, the device is moved to a position suitable for cutting work through the pulley 30, the one-key switch 27 is controlled to switch on a power supply of the device, a material to be cut is placed on the surfaces of the two cutting strips 31, the first speed reducer 12 in the lifting mechanism is controlled to operate through the forming switch 28, the first speed reducer 12 drives the first gear 11 fixed at the output end of the first speed reducer to rotate, the first gear 11 drives the first rack 10 to slide downwards, the first rack 10 drives the sliding plate 3 to slide downwards through the shell 9, the cutting component arranged on the upper side of the sliding plate 3 moves downwards, and the material to be cut is cut; when the device leaks electricity, after the electricity leakage detector detects that the device leaks electricity, the first speed reducer 12 in the lifting mechanism and the driving motor 8 in the first driving mechanism are controlled to stop running, the material is not cut after the driving motor 8 stops running, and after the first speed reducer 12 stops running, the sliding plate 3 is driven to bounce upwards for a certain distance under the elastic action of the springs 16 in the two groups of elastic protection components, so that the cutting disc 5 is separated from the material; through this device, elevating system, actuating mechanism and cutting assembly stop motion under the electric leakage state, the elastic force effect through spring 16 among the elasticity protection component drives cutting disk 5 among the cutting assembly and breaks away from with the material of cutting, avoids the electric leakage to lead to the fact the damage to the material of cutting well.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take safety protection assembly's environmental protection cutting machine which characterized in that includes:

a cutter body (1);

the elastic protection assemblies are arranged in two groups, each group of elastic protection assemblies comprises a track sliding plate (2), two sliding grooves (201), two limiting sliding rods (15) and two springs (16), the track sliding plates (2) are fixedly connected into the cutting machine main body (1), the two limiting sliding rods (15) are fixedly connected to the upper inner wall and the lower inner wall of the sliding grooves (201), and the two springs (16) are respectively sleeved on the circumferential surfaces of the two limiting sliding rods (15);

the sliding plate (3), the sliding plate (3) is connected with the circumference surface of a plurality of limiting sliding rods (15) in a sliding manner;

the two rotating seats (4) are arranged, and the two rotating seats (4) are fixedly connected to the upper end of the sliding plate (3);

the cutting assembly comprises a cutting disc (5) and a rotating shaft (6), the cutting disc (5) is rotatably connected into the two rotating seats (4) through the rotating shaft (6), and one end of the rotating shaft (6) movably penetrates through one side end of one of the rotating seats (4) and extends outwards;

the leakage detector, the leakage detector is equipped with two, two the equal fixed connection of leakage detector is in cutting machine main part (1).

2. The environment-friendly cutting machine with the safety protection assembly as claimed in claim 1, wherein: first actuating mechanism includes first fixing base (7), driving motor (8), first runner (601), second runner (602) and driving belt (603), first fixing base (7) and driving belt (603) all are equipped with two, two equal fixed connection in the upper end of sliding plate (3) in first fixing base (7), driving motor (8) fixed connection leans on the near-end in mutually two first fixing base (7), first runner (601) fixed connection is in the output of driving motor (8), second runner (602) fixed connection is in the circumferential surface of axis of rotation (6), two driving belt (603) all the transmission connect in the circumferential surface of first runner (601) and second runner (602).

3. The environment-friendly cutting machine with the safety protection assembly as claimed in claim 2, wherein: the upper end of the sliding plate (3) is fixedly connected with a shell (9), one side of the shell (9) is provided with a lifting mechanism, and the lifting mechanism is connected with the shell (9) to control the lifting of the shell (9).

4. The environment-friendly cutting machine with the safety protection assembly as claimed in claim 3, wherein: elevating system includes first rack (10), first gear (11), first speed reducer (12), U type mounting panel (13) and second fixing base (14), second fixing base (14) are equipped with two, first rack (10) fixed connection is in a side of shell (9) end, U type mounting panel (13) fixed connection is in a side of two track slide (2), first speed reducer (12) are through the upper end of two second fixing base (14) fixed connection in U type mounting panel (13), first gear (11) fixed connection is in the output of first speed reducer (12), first gear (11) mesh with first rack (10) mutually.

5. The environment-friendly cutting machine with the safety protection assembly as claimed in claim 4, wherein: the upper end of the cutting machine main body (1) is movably hinged with a protection plate (19) through a first hinge shaft, and the upper end of the protection plate (19) is fixedly connected with two handles (20).

6. The environment-friendly cutting machine with the safety protection assembly as set forth in claim 5, wherein: the cutting machine is characterized in that a first fixing frame (17) is fixedly connected in the cutting machine main body (1), and a second fixing frame (18) is fixedly connected to the surface of the first fixing frame (17).

7. The environment-friendly cutting machine with the safety protection assembly as set forth in claim 6, wherein: the upper side of the cutting machine main body (1) is provided with a second driving mechanism, and the second driving mechanism is connected with the protection plate (19) to control the rotation of the protection plate (19).

8. The environment-friendly cutting machine with the safety protection assembly as claimed in claim 7, wherein: the second driving mechanism comprises a T-shaped sliding block (22), a second rack (23), a second gear (2301), a second speed reducer (24) and a rotating plate (25), the rotating plate (25) is provided with two rotating plates (25) which are movably connected to one side end of the protecting plate (19) through a second hinge shaft, the second speed reducer (24) and the T-shaped sliding block (22) are fixedly connected to one side end of the second fixing frame (18), the second rack (23) is connected to the T-shaped sliding block (22) in a sliding mode, one side end of the T-shaped sliding block (22) is connected to the adjacent end of the two rotating plates (25) through a rotating shaft in a rotating mode, the second gear (2301) is fixedly connected to the output end of the second speed reducer (2301), and the second gear (2301) is meshed with the second rack (23).

9. The environment-friendly cutting machine with the safety protection assembly as set forth in claim 8, wherein: one side end fixedly connected with control electronic box (26) of cutting machine main part (1), the upper end of control electronic box (26) is equipped with a key switch (27), forms switch (28) and limit switch (29).

10. The environment-friendly cutting machine with the safety protection assembly as claimed in claim 9, wherein: the lower extreme of cutting machine main part (1) is equipped with a plurality of pulleys (30), two the looks of track slide (2) is close to the end fixedly connected with gusset plate (32), the looks of gusset plate (32) and cutting machine main part (1) is close to the end fixedly connected with two cutting strip (31).