CN215941814U

CN215941814U - Plasma cutting machine capable of purifying gas

Info

Publication number: CN215941814U
Application number: CN202122256949.6U
Authority: CN
Inventors: 汪志华; 汪素珍; 汪国栋
Original assignee: Hangzhou Zhendong Electromechanical Technology Co ltd
Current assignee: Hangzhou Zhendong Electromechanical Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-03-04
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a plasma cutting machine capable of purifying gas, which comprises a machine body, wherein the positions of two ends of the top of the machine body are fixedly connected with first linear motors, the tops of the two first linear motors are respectively connected with a first sliding seat in a sliding manner, a second linear motor is fixedly connected between the opposite sides of the two first sliding seats, the outer surface of the second linear motor is connected with a second sliding seat in a sliding manner, and two sides of the outer surface of the front end of the second sliding seat are respectively and fixedly connected with a limiting seat. The plasma cutting machine capable of purifying gas provided by the utility model has the advantages that the dust cover and the gas purification barrel are arranged, the dust cover can prevent the dust of the cut smoke gas from scattering out, the gas purification barrel can filter and purify the generated smoke gas and dust, so that the smoke gas and dust generated by cutting can be purified, and the better environment-friendly effect is achieved.

Description

Plasma cutting machine capable of purifying gas

Technical Field

The utility model relates to the technical field of plasma cutting, in particular to a plasma cutting machine capable of purifying gas.

Background

Plasma cutting is a processing method which utilizes the heat of a high-temperature plasma arc to melt the metal part or part of a workpiece notch and removes the molten metal by virtue of the momentum of high-speed plasma to form the notch, and the plasma cutting machine is widely applied to various industries such as automobiles, locomotives, pressure vessels, chemical machinery, nuclear industry, general machinery, engineering machinery, steel structures and the like.

The existing plasma cutting machine has certain defects, a large amount of smoke is generated in the cutting process of the plasma cutting machine, the smoke is sucked into a human body to influence the health of the human body, and the existing plasma cutting machine does not have the gas purifying effect, so that certain influence is caused.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems in the background art, the utility model provides a plasma cutting machine capable of purifying gas.

The utility model provides a plasma cutting machine capable of purifying gas, which comprises a machine body, wherein the positions of two ends of the top of the machine body are fixedly connected with first linear motors, the tops of the two first linear motors are respectively and slidably connected with a first sliding seat, a second linear motor is fixedly connected between the opposite sides of the two first sliding seats, the outer surface of the second linear motor is slidably connected with a second sliding seat, two sides of the outer surface of the front end of the second sliding seat are respectively and fixedly connected with limiting seats, the tops of the two limiting seats are slidably connected with a dust cover, the top of the dust cover is in penetrating connection with a U-shaped air pipe, and the top of the second sliding seat is fixedly connected with a gas purifying barrel.

Preferably, the outer surface of the front end of the second sliding seat is fixedly connected with a fixing frame, the outer surface of the fixing frame is connected with a hydraulic cylinder in a penetrating mode, one end of the hydraulic cylinder is connected with the top opening of the dust cover in a penetrating mode, the other end of the hydraulic cylinder is fixedly connected with a mounting seat, a connecting rod is fixedly connected between the mounting seat and the inner wall of the dust cover jointly, and a cutting gun head is fixedly mounted at the bottom of the mounting seat.

Preferably, the U-shaped air pipe penetrates through the two ends of the dust cover and is fixedly connected with arc-shaped flow dividing pipes, the outer surfaces of the arc-shaped flow dividing pipes are fixedly connected with a plurality of air suction pipes, and one ends of the air suction pipes point to the positions of the cutting gun heads.

Preferably, the inner wall fixedly connected with multilayer filter screen of air purification bucket, the multilayer the filtration pore of crossing of filter screen is followed from last to diminishing down gradually, the fixed through connection in one side of air purification bucket has the exhaust tube to be located the multilayer the below of filter screen, the exhaust tube is kept away from the one end of air purification bucket has the suction pump through the pipe connection, the top through connection of air purification bucket has the intake pipe to be located the multilayer the top of filter screen.

Preferably, the U-shaped air pipe is communicated with the air purification barrel through a hose, the two ends of the hose are fixedly connected with sealing flanges, and the hose is hermetically connected with the U-shaped air pipe and the air purification barrel through the sealing flanges.

Preferably, the both sides of dust cover rear end surface all fixedly connected with protruding type spacing strip, two the top of spacing seat all seted up with protruding type spacing strip sliding connection's concave type spacing groove.

The plasma cutting machine capable of purifying gas has the beneficial effects that: through the arranged exhaust pipe, the air purification barrel and the filter screens, the exhaust pump can exhaust the smoke filtered inside the air purification barrel through the exhaust pipe, and the multilayer filter screens arranged inside the air purification barrel can filter the entering smoke and dust, so that the smoke and dust generated by cutting can be conveniently filtered;

through the pneumatic cylinder that sets up, the mount pad, the connecting rod, the dust cover, U type tuber pipe, the arc shunt tubes, breathing pipe and hose, the pneumatic cylinder can promote the cutting rifle head through the mount pad and go up and down, the mount pad can drive the dust cover through the connecting rod simultaneously and go up and down, the dust cover can make the flue gas dust that produces when the cutting rifle head cuts stop, U type tuber pipe and arc shunt tubes, communicate with each other between the breathing pipe and be connected, can make U type tuber pipe absorb inside flue gas and the dust of dust cover through arc shunt tubes and breathing pipe, the hose can make U type tuber pipe through sealing flange, clean gas bucket sealing connection together, thereby can be convenient for carry the purification to the gas that the cutting produced, prevent flue gas and dust effluvium.

Drawings

FIG. 1 is a schematic structural diagram of a gas-cleanable plasma cutting machine according to the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 of a gas cleanable plasma cutting machine according to the present invention;

FIG. 3 is a schematic view of an internal structure of a dust cover of the gas-cleanable plasma cutting machine according to the present invention;

fig. 4 is a schematic view of an internal structure of a gas cleaning barrel of the gas cleaning plasma cutting machine according to the present invention;

fig. 5 is a schematic connection diagram of a limiting seat and a dust cover in the plasma cutting machine capable of purifying gas according to the present invention.

Illustration of the drawings:

1. a body; 2. a first linear motor; 3. a first sliding seat; 4. a second linear motor; 5. a second sliding seat; 6. a limiting seat; 7. a dust cover; 8. a U-shaped air pipe; 9. a hydraulic cylinder; 10. a gas purification barrel; 11. a hose; 12. a fixed mount; 13. a mounting seat; 14. cutting the gun head; 15. an arc-shaped shunt pipe; 16. an air intake duct; 17. a connecting rod; 18. an opening; 19. an air exhaust pipe; 20. an air inlet pipe; 21. a filter screen; 22. a concave limiting groove; 23. convex limiting strip.

Detailed Description

Referring to fig. 1-5, the utility model provides a plasma cutting machine capable of purifying gas, which comprises a machine body 1, wherein the positions of two ends of the top of the machine body 1 are fixedly connected with first linear motors 2, the tops of the two first linear motors 2 are respectively and slidably connected with first sliding seats 3, a second linear motor 4 is fixedly connected between the opposite sides of the two first sliding seats 3, the outer surface of the second linear motor 4 is slidably connected with a second sliding seat 5, two sides of the outer surface of the front end of the second sliding seat 5 are respectively and fixedly connected with limiting seats 6, the tops of the two limiting seats 6 are slidably connected with dust covers 7, the tops of the dust covers 7 are connected with a U-shaped air pipe 8 in a penetrating manner, and the top of the second sliding seat 5 is fixedly connected with a gas purifying barrel 10.

In a specific embodiment, a fixed frame 12 is fixedly connected to the outer surface of the front end of the second sliding seat 5, a hydraulic cylinder 9 is connected to the outer surface of the fixed frame 12 in a penetrating manner, one end of the hydraulic cylinder 9 is connected to a top opening 18 arranged on the dust cover 7 in a penetrating manner, a mounting seat 13 is fixedly connected to the other end of the hydraulic cylinder 9, a connecting rod 17 is fixedly connected between the mounting seat 13 and the inner wall of the dust cover 7 together, and a cutting gun head 14 is fixedly mounted at the bottom of the mounting seat 13.

Through adopting above-mentioned technical scheme, cutting rifle head 14 can fixed mounting in the bottom of mount pad 13, and pneumatic cylinder 9 can promote cutting rifle head 14 through mount pad 13 and go up and down, and mount pad 13 can drive dust cover 7 through connecting rod 17 and go up and down simultaneously, and dust cover 7 can make the flue gas dust that produces block when cutting rifle head 14 cuts to spark, flue gas, the dust that can prevent the cutting production are effluvized fast.

In a specific embodiment, the two ends of the U-shaped air duct 8 penetrating through the dust cover 7 are fixedly connected with arc-shaped shunt tubes 15, the outer surfaces of the arc-shaped shunt tubes 15 are fixedly connected with a plurality of air suction pipes 16, and one ends of the air suction pipes 16 point to the positions of the cutting gun heads 14.

Through adopting above-mentioned technical scheme, communicate with each other between U type tuber pipe 8 and arc shunt tubes 15, the breathing pipe 16 and be connected, can make U type tuber pipe 8 absorb inside flue gas and the dust of dust cover 7 through arc shunt tubes 15 and breathing pipe 16.

In a specific embodiment, the inner wall of the air purification barrel 10 is fixedly connected with a plurality of layers of filter screens 21, the filter holes of the plurality of layers of filter screens 21 are gradually reduced from top to bottom, one side of the air purification barrel 10 is fixedly connected with an exhaust pipe 19 in a penetrating manner and is located below the plurality of layers of filter screens 21, one end, away from the air purification barrel 10, of the exhaust pipe 19 is connected with an air suction pump through a pipeline, and the top of the air purification barrel 10 is connected with an air inlet pipe 20 in a penetrating manner and is located above the plurality of layers of filter screens 21.

Through adopting above-mentioned technical scheme, the pump can be taken out the flue gas after 19 inside filtration with net gas bucket 10 through exhaust tube, and the multilayer filter screen 21 of the inside setting of net gas bucket 10 can filter the flue gas and the dust that get into to can be convenient for filter the flue gas and the dust that the cutting produced.

In a specific embodiment, the U-shaped air pipe 8 is communicated and connected with the air purification barrel 10 through a hose 11, two ends of the hose 11 are fixedly connected with sealing flanges, and the hose 11 is hermetically connected with the U-shaped air pipe 8 and the air purification barrel 10 through the sealing flanges;

through adopting above-mentioned technical scheme, hose 11 can make U type tuber pipe 8, clean gas bucket 10 sealing connection together through sealing flange to can be convenient for carry the purification to the gas that the cutting produced, prevent that flue gas and dust from effluvizing.

In a specific embodiment, the two sides of the outer surface of the rear end of the dust cover 7 are fixedly connected with convex limiting strips 23, and the tops of the two limiting seats 6 are provided with concave limiting grooves 22 slidably connected with the convex limiting strips 23.

By adopting the technical scheme, the dust cover 7 can slide in the concave limiting groove 22 at the top of the limiting seat 6 through the convex limiting strip 23, so that the dust cover 7 can move up and down along with the cutting gun head 14.

The working principle of the utility model is as follows: when the cutting device is used, firstly, the first linear motor 2 and the second linear motor 4 can drive the cutting device to move in the X-axis and Y-axis directions, meanwhile, the hydraulic cylinder 9 can push the cutting gun head 14 to lift through the mounting seat 13, so that the Z-axis movement can be performed, automatic movement and cutting of an object can be facilitated, and meanwhile, the mounting seat 13 can be fixedly connected with the dust cover 7 through the connecting rod 17, so that the dust cover 7 and the cutting gun head 14 can move synchronously;

in the cutting process, the air pump can extract smoke in the air purification barrel 10 through the air extraction pipe 19, the air purification barrel 10 can extract smoke in the U-shaped air pipe 8 through the hose 11 connected with the air inlet pipe 20, and the U-shaped air pipe 8 can extract smoke in the dust cover 7 through the arc-shaped flow dividing pipe 15 and the air suction pipe 16, so that the smoke and dust generated in cutting are extracted into the air purification barrel 10;

when the flue gas got into gas purification bucket 10 inside, multilayer filter screen 21 can carry out the layering to the flue gas dust that gets into and filter, and the gas after filtering is discharged through exhaust tube 19 again to can filter the flue gas that the cutting produced and dust and purify, have better environmental protection effect, can create good operational environment simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A plasma cutting machine capable of purifying gas is characterized by comprising a machine body (1), the positions of two ends of the top of the machine body (1) are fixedly connected with first linear motors (2), the tops of the two first linear motors (2) are respectively connected with a first sliding seat (3) in a sliding way, a second linear motor (4) is fixedly connected between the opposite sides of the two first sliding seats (3) together, the outer surface of the second linear motor (4) is connected with a second sliding seat (5) in a sliding way, both sides of the outer surface of the front end of the second sliding seat (5) are fixedly connected with limiting seats (6), the tops of the two limiting seats (6) are connected with dust covers (7) in a sliding manner, the top of dust cover (7) through connection has U type tuber pipe (8), the top fixedly connected with air purification bucket (10) of second sliding seat (5).

2. The plasma cutting machine capable of purifying gas according to claim 1, wherein a fixed frame (12) is fixedly connected to the outer surface of the front end of the second sliding seat (5), a hydraulic cylinder (9) is connected to the outer surface of the fixed frame (12) in a penetrating manner, one end of the hydraulic cylinder (9) is connected to a top opening (18) of the dust cover (7) in a penetrating manner, a mounting seat (13) is fixedly connected to the other end of the hydraulic cylinder (9), a connecting rod (17) is fixedly connected between the mounting seat (13) and the inner wall of the dust cover (7) in a penetrating manner, and a cutting gun head (14) is fixedly mounted at the bottom of the mounting seat (13).

3. The plasma cutting machine capable of purifying gas according to claim 2, wherein the U-shaped air pipe (8) penetrates through the dust cover (7) and is fixedly connected with arc-shaped shunt pipes (15) at two ends, a plurality of air suction pipes (16) are fixedly connected to the outer surfaces of the arc-shaped shunt pipes (15), and one ends of the plurality of air suction pipes (16) point to the position of the cutting gun head (14).

4. The plasma cutting machine capable of purifying gas according to claim 1, wherein a plurality of layers of filter screens (21) are fixedly connected to the inner wall of the gas purification barrel (10), the filter holes of the plurality of layers of filter screens (21) are gradually reduced from top to bottom, an air suction pipe (19) is fixedly connected to one side of the gas purification barrel (10) in a penetrating manner and is located below the plurality of layers of filter screens (21), an air suction pump is connected to one end, far away from the gas purification barrel (10), of the air suction pipe (19) through a pipeline, and an air inlet pipe (20) is connected to the top of the gas purification barrel (10) in a penetrating manner and is located above the plurality of layers of filter screens (21).

5. The plasma cutting machine capable of purifying gas according to claim 1, wherein the U-shaped air pipe (8) is connected with the gas purifying barrel (10) through a hose (11), sealing flanges are fixedly connected to both ends of the hose (11), and the hose (11) is connected with the U-shaped air pipe (8) and the gas purifying barrel (10) through the sealing flanges in a sealing manner.

6. The plasma cutting machine capable of purifying gas according to claim 1, wherein convex limiting strips (23) are fixedly connected to both sides of the outer surface of the rear end of the dust cover (7), and concave limiting grooves (22) slidably connected with the convex limiting strips (23) are formed in the tops of the two limiting seats (6).