CN213105032U

CN213105032U - Plasma cutting machine

Info

Publication number: CN213105032U
Application number: CN202020933725.7U
Authority: CN
Inventors: 田新骅
Original assignee: Hubei Jinshi Photoelectric Equipment Co ltd
Current assignee: Hubei Jinshi Photoelectric Equipment Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-05-04
Anticipated expiration: 2030-05-28

Abstract

The utility model provides a plasma cutting machine, including cutting device, dust collector, cooling device, garbage collection device, through designing dust collector and cooling device in cutting head both sides, cutting groove lower extreme designs the garbage collection device, in the cutting process, the metal dust that the cutting produced, a part of metal dust adsorbs the processing through dust collector, a part of metal dust drops to and collects in the garbage collection device, has reduced the quantity of metal dust in the cutting environment, and then has improved the quality of operational environment; simultaneously at the cutting in-process, the cutting head is connected with cooling device, not only can in time cool off the cutting head, improves the life of cutting head, can reduce the temperature of cutting material among the cutting process simultaneously, improves the stability of cutting.

Description

Plasma cutting machine

Technical Field

The utility model belongs to the technical field of the plasma cutting machine, concretely relates to plasma cutting machine.

Background

The plasma cutting technique is a processing method in which a metal at a cut of a workpiece is locally melted or evaporated by using heat of a high-temperature plasma arc, and the molten metal is removed by momentum of high-speed plasma to form a cut.

In the prior art, the plasma cutting easily generates a large amount of metal dust in the cutting process to cause pollution to the air of a working environment, and if the metal dust cannot be processed in time, the working environment of the plasma cutting is improved and treated, so that the physical health of workers is seriously threatened.

Therefore, a plasma cutting machine is urgently needed, a workpiece is accurately positioned in the cutting process, metal dust is reduced, the working efficiency of plasma cutting is improved, meanwhile, dust generated in the cutting process is treated, and the quality of a working environment is improved.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a plasma cutting machine, which is characterized in that dust removal and cooling devices are arranged on two sides of a cutting head, a waste material collection device is arranged at the lower end of a cutting groove, metal dust generated by cutting is absorbed by the dust removal device in the cutting process, and part of the metal dust falls into the waste material collection device for collection, so that the quantity of the metal dust in the cutting environment is reduced, and the quality of the working environment is improved; simultaneously at the cutting in-process, the cutting head is connected with cooling device, not only can in time cool off the cutting head, improves the life of cutting head, can reduce the temperature of cutting material among the cutting process simultaneously, improves the stability of cutting.

A plasma cutting machine comprises a cutting device, a dust removing device, a cooling device and a waste collecting device, wherein the cutting device comprises a cutting platform, a supporting rod is arranged above the cutting platform, a moving block is assembled on the front end face of the supporting rod, a cutting head is connected to the lower end face of the moving block and is positioned right above the cutting platform, a fixed table is arranged below the cutting platform, lifting devices are arranged on two sides of the fixed table, the dust removing device and the cooling device are arranged on two sides of the moving block, the dust removing device comprises a motor, a suction fan, a filter screen, an air inlet pipe, a dust cover and a dust removing shell, the dust removing device is arranged on the moving block, one side of the suction fan is fixedly connected with the motor, the suction fan on the other side is arranged on a fixed plate on the upper surface of the dust removing shell, the, the waste collecting device comprises a waste collecting hole and a waste collecting pool, and the waste collecting pool is arranged below the cutting platform.

Furthermore, the cooling device comprises a fan, a cooling shell, an air inlet pipe, a cooler and three cooling pipes, wherein the fan is arranged above the cooling shell and is connected with the cooler through the air inlet pipe, the number of the cooling fins is three, one end of each cooling pipe is connected with the cooler, one end of each cooling pipe is communicated with the cutting head, the cooling pipes are connected with the dust cover through welding, the cooling device is connected with the moving block through bolts, the fan introduces air into the cooler through the air inlet pipe, hot air in the air is rapidly cooled by utilizing the refrigeration principle of the semiconductor cooling fins and flows out through the air outlet, and the purposes of cooling the cutting head and cooling the cutting material are achieved.

Further, the dust cover passes through welded connection with the intake pipe, the dust cover passes through bolted connection with the movable block, dust collector passes through bolted connection with the movable block, the filter screen passes through the draw-in groove joint with the dust removal shell and is connected, and the filter screen is after adsorbing a certain amount of dust, conveniently takes out the filter screen cleanly, improves filtration efficiency.

Furthermore, a plurality of garbage collection hole has been seted up on the cutting platform, garbage collection hole below is provided with the garbage collection pond, guarantees that some not in time absorbent dust drops to the garbage collection pond along the garbage collection hole in the cutting process, improves the collection efficiency of dust.

Further, elevating gear includes driving motor, elevating screw, sliding block and elevating screw sliding connection are passed through at the both ends of bracing piece, sliding block threaded connection is on elevating screw, and driving motor's output and elevating screw are connected, elevating screw runs through in the fixed station, just elevating screw end is provided with the bearing, bearing fixed mounting is on the fixed station.

Further, the dust cover is for leaking hopper-shaped design, improves the absorption among the dust collector.

Advantageous effects

The utility model discloses a dust removal and cooling device are designed at cutting head both sides, and the cutting groove lower extreme designs the garbage collection device, and in the cutting process, the metal dust that the cutting produced, a part of metal dust adsorbs through dust collector, and a part of metal dust drops to the garbage collection device and collects, has reduced the quantity of metal dust in the cutting environment, and then has improved the quality of operational environment; simultaneously at the cutting in-process, the cutting head is connected with cooling device, not only can in time cool off the cutting head, improves the life of cutting head, can reduce the temperature of cutting material among the cutting process simultaneously, improves the stability of cutting.

Drawings

FIG. 1 is a schematic view of a plasma cutting apparatus according to the present invention;

FIG. 2 is a schematic view of a dust removing device and a cooling device in the middle plasma cutting machine of the present invention;

FIG. 3 is a schematic view of a horizontal moving device for a cutting head in the plasma cutting machine of the present invention;

in the figure: 1. cutting the platform; 2. a support bar; 3. a moving block; 4. a cutting head; 5. a fixed table; 6. lifting a screw rod; 7. a chute; 8. a slide rail; 9. a dust removal device; 91. a motor; 92. a suction fan; 93. a filter screen; 94. an air inlet pipe; 95. a dust cover; 96. a dust removal housing; 10. a cooling device; 101. a fan; 102. cooling the housing; 103. an air inlet pipe; 104. a cooler; 105. a cooling tube; 106. a cooling fin; 11. a waste collection tank; 12. a bearing; 13. a drive motor; 14. and a slider.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

A plasma cutting machine comprises a cutting device, a dust removal device, a cooling device and a waste collection device, wherein the cutting device comprises a cutting platform 1, a support rod 2 is arranged above the cutting platform 1, a movable block 3 is assembled on the front end face of the support rod 2, a cutting head 4 is connected to the lower end face of the movable block 3, the cutting head 4 is located right above the cutting platform 1, a fixed table 5 is arranged below the cutting platform 1, lifting devices are arranged on two sides of the fixed table 5, a dust removal device 9 and a cooling device 10 are arranged on two sides of the movable block 3, the dust removal device 9 comprises a motor 91, a suction fan 92, a filter screen 93, an air inlet pipe 94, a dust cover 95 and a dust removal shell 96, the dust removal device 9 is installed on the movable block 3, one side of the suction fan 92 is fixedly connected with the motor 91, and the suction fan on the, the inside filter screen 93 that is provided with of dust cover 95, cooling device 10 and dust collector 9 are installed respectively in the movable block 3 left and right sides, garbage collection device includes garbage collection hole and garbage collection pond 11, cutting platform 1's below is arranged in to garbage collection pond 11.

Further, the cooling device 10 comprises a fan 101, a cooling housing 102, an air inlet pipe 103, a cooler 104 and a cooling pipe 105, the fan 101 is disposed above the cooling housing 102, the fan 101 is connected with the cooler 104 through the air inlet pipe 103, the cooler 104 is internally provided with three cooling fins 106, the number of the cooling fins 106 is three, one end of each cooling pipe 105 is connected with the cooler 104, the other end of each cooling pipe is communicated with the cutting head 4, the cooling pipe 105 is connected with the dust cover 95 through welding, the cooling device 10 is connected with the moving block 3 through bolts, the fan 101 introduces air into the cooler 104 through the air inlet pipe 103, hot air in the air is rapidly cooled by utilizing the refrigeration principle of the semiconductor cooling fins, and the hot air flows out through an air outlet, so that the purposes of cooling the cutting head and cooling the cutting material are achieved.

Further, the dust cover 95 is connected with the air inlet pipe 94 in a welded mode, the dust cover 95 is connected with the moving block 3 through bolts, the dust removal device 9 is connected with the moving block 3 through bolts, the filter screen 93 is connected with the dust removal shell 96 through clamping grooves in a clamped mode, the filter screen can be conveniently taken out and cleaned after adsorbing a certain amount of dust, and the filtering efficiency is improved.

Further, a plurality of garbage collection hole has been seted up on cutting platform 1, garbage collection hole below is provided with garbage collection pond 11, guarantees that some not in time absorbent dust drops to the garbage collection pond along the garbage collection hole in the cutting process, improves the collection efficiency of dust.

Further, elevating gear includes driving motor 13, elevating screw 6, sliding block 14 and elevating screw 6 sliding connection are passed through at the both ends of bracing piece 2, 14 threaded connection of sliding block is on elevating screw 6, and driving motor 13's output is connected with elevating screw 6, elevating screw 6 runs through in fixed station 5, just elevating screw 6 end is provided with the bearing, bearing fixed mounting is on fixed station 5.

Further, dust cover 95 is for leaking hopper-shaped design, improves the absorption among the dust collector.

The working principle is as follows: open suction fan 92, suction fan 92 makes the inside negative pressure that produces of dust removal shell 96, under the effect of negative pressure, the dust that produces in the plasma cutting machine working process is absorbed to intake pipe 94, filter screen 93 absorbs the dust, a part of not timely adsorbed dust drops to garbage collection pond 11 along the garbage collection hole in the cutting process simultaneously, open fan 101 among the cooling device simultaneously, fan 101 introduces the air into cooler 104 through air-supply line 103 and utilizes the refrigeration principle of semiconductor cooling fin, cool off hot-blast rapid in the air, flow through the air outlet, and then cool off the cutting head and cut the material, the life of cutting head has been prolonged, avoid high temperature cutting deviation to appear, the precision of cutting has been improved.

The above description is only a 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 covered by the scope of the present invention within the technical scope of the present invention.

Claims

1. A plasma cutting machine comprises a cutting device, a dust removing device, a cooling device and a waste collecting device, and is characterized in that the cutting device comprises a cutting platform (1), a supporting rod (2) is arranged above the cutting platform (1), a moving block (3) is assembled on the front end face of the supporting rod (2), a cutting head (4) is connected to the lower end face of the moving block (3), the cutting head (4) is located right above the cutting platform (1), a fixed table (5) is arranged below the cutting platform (1), lifting devices are arranged on two sides of the fixed table (5), a dust removing device (9) and a cooling device (10) are arranged on two sides of the moving block (3), the dust removing device (9) comprises a motor (91), a suction fan (92), a filter screen (93), an air inlet pipe (94), a dust cover (95) and a dust removing shell (96), dust collector (9) are installed on movable block (3), suction fan (92) one side and motor (91) fixed connection, and the opposite side suction fan is installed on dust removal shell (96) upper surface fixed plate, dust cover (95) inside is provided with filter screen (93), cooling device (10) and dust collector (9) are installed respectively in the movable block (3) left and right sides, garbage collection device includes garbage collection hole and garbage collection pond (11), the below of cutting platform (1) is arranged in garbage collection pond (11).

2. The plasma cutting machine according to claim 1, wherein the cooling device (10) comprises a fan (101), a cooling housing (102), an air inlet pipe (103), a cooler (104), and a cooling pipe (105), the fan (101) is disposed above the cooling housing (102), the fan (101) is connected to the cooler (104) through the air inlet pipe (103), the cooler (104) is internally provided with cooling fins (106), one end of the cooling pipe (105) is connected to the cooler (104), the other end of the cooling pipe leads to the cutting head (4), the cooling pipe (105) is connected to the dust cover (95) through welding, and the cooling device (10) is connected to the moving block (3) through bolts.

3. The plasma cutting machine according to claim 1, wherein the dust cover (95) is connected with the air inlet pipe (94) by welding, the dust cover (95) is fixedly connected with the moving block (3) by bolts, the dust removing device (9) is fixedly connected with the moving block (3) by bolts, and the filter screen (93) is connected with the dust removing housing (96) by clamping by a clamping groove.

4. The plasma cutting machine according to claim 1, characterized in that the moving block (3) is slidably connected with the supporting rod (2), the supporting rod (2) is provided with a sliding groove (7) slidably connected with the moving block (3), and the moving block (3) is provided with a sliding rail (8) matched with the sliding groove.

5. The plasma cutting machine according to claim 1, characterized in that the cutting platform (1) is provided with a plurality of waste collecting holes, and a waste collecting tank (11) is arranged below the waste collecting holes.

6. The plasma cutting machine according to claim 1, wherein the lifting device comprises a driving motor (13) and a lifting screw (6), two ends of the support rod (2) are slidably connected with the lifting screw (6) through sliding blocks (14), the sliding blocks (14) are in threaded connection with the lifting screw (6), an output end of the driving motor (13) is connected with the lifting screw (6), the lifting screw (6) penetrates through the fixed table (5), and a bearing is arranged at the tail end of the lifting screw (6), and is fixedly mounted on the fixed table (5).

7. A plasma cutting machine according to claim 1, characterized in that the dust cover (95) is of funnel-shaped design.