CN220943601U - Plasma flame numerical control cutting machine - Google Patents

Abstract

The utility model relates to a plasma flame numerical control cutting machine which comprises a cutting table, wherein the upper end of the cutting table is inwards recessed to form a moving groove, a bidirectional screw rod is rotationally arranged in the moving groove, one end of the bidirectional screw rod penetrates through the moving groove to be connected with a first motor, the first motor is arranged on one side of the cutting table, two moving blocks are connected to the bidirectional screw rod in a threaded manner, an electric push rod is arranged at the upper end of each moving block, the upper end of each electric push rod penetrates through the moving groove to be connected with an L-shaped clamping plate, and the electric push rod can upwards move after clamping a plate, so that the plate is far away from the cutting table in the flame cutting process, the high-temperature flame penetrates through the plate to heat the cutting table in the cutting process, the service life of the cutting table is prolonged, sparks generated in the cutting process of the plate can be shielded by fire, and a large amount of generated smoke dust can be collected, filtered and discharged.

Description

Plasma flame numerical control cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a plasma flame numerical control cutting machine.

Background

The numerical control plasma flame cutting machine is characterized in that a numerical control technology is utilized to cut flame plasmas of various shapes on planar metal plates, a portal frame is arranged above the numerical control flame plasma cutting machine, a cutting platform is arranged below the numerical control flame plasma cutting machine, the portal frame drives a plasma spray gun to move in the front-back direction and the left-right direction, cutting of various positions in a plane is achieved, and the numerical control flame cutting machine has the advantages of being high in automation degree, high in cutting precision and the like, and is widely applied to the machining field of various metal plates.

In the use process of the existing plasma flame numerical control cutting machine, a plate needs to be placed on a cutting table and then is cut through a flame cutter, and as the flame cutter can spray high-temperature flames during cutting, the flames possibly penetrate through the plate during cutting to cause high-temperature hot melting on the cutting table, so that the cutting table is uneven, and the service life of the cutting table is reduced; secondly, the existing plasma flame numerical control cutting machine is not provided with a splash-proof component, and as the whole device can generate splash of sparks in the cutting process of the plate, the sparks splashed around can easily hurt surrounding staff, thereby affecting the health of the staff and being unfavorable for use; in addition, the existing plasma flame numerical control cutting machine can generate a large amount of smoke dust in the cutting process, and the smoke dust can pollute the air environment of a workshop and can cause harm to the health of workers if the smoke dust is sucked into the body by the workers.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plasma flame numerical control cutting machine, which solves the problems that in the use process of the traditional plasma flame numerical control cutting machine, a plate needs to be placed on a cutting table and then is cut through a flame cutter, and as the flame cutter can jet high-temperature flames during cutting, the flames possibly penetrate the plate during cutting to cause high-temperature melting on the cutting table, the cutting table is uneven and the service life of the cutting table is reduced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plasma flame numerical control cutting machine, includes the cutting table, the cutting table upper end inwards caves in and forms the shifting chute, the shifting chute internal rotation is equipped with bi-directional screw rod, bi-directional screw rod one end is passed the shifting chute and is connected with first motor, first motor sets up in cutting table one side, threaded connection has two movable blocks on the bi-directional screw rod, every the movable block upper end is equipped with electric putter, the clamping plate of L type is connected with in the shifting chute is passed to the electric putter upper end, be equipped with moving assembly on the cutting table, the cutting table is connected with the flame cutter through moving assembly, the flame cutter lower extreme is equipped with the flame jet head, swing joint has the shielding shell on the flame jet head, shielding shell lower extreme is equipped with a plurality of ball wheels, the communicating two collection covers that are equipped with on the shielding shell, the cutting table lower extreme is equipped with the filtration shell, two be connected with the hose respectively between collection cover and the filtration shell, be convenient for upwards remove after the panel centre gripping for keep away from the cutting table in the flame cutting process, thereby reduce high temperature flame and pass when cutting and cause the high temperature flame to cut the mesa to cut the life to cut the high temperature panel.

In a further preferred aspect, two lifting rods are symmetrically arranged at the upper end of the shielding shell, and springs are movably sleeved on the outer sides of the lifting rods so as to facilitate pushing of the shielding shell to move.

In a further preferred embodiment, a supporting ring is arranged on the outer side of the flame spraying head, and one end of each lifting rod penetrates through the supporting ring to be connected with a limiting plate, so that the lifting rods are limited conveniently.

In a further preferred aspect, a fan and a filter plate are arranged in the filter shell, so that smoke dust can be filtered conveniently.

In a further preferred aspect, one end of the fan is provided with a rotating rod, and one end of the rotating rod penetrates through the filter plate to be connected with a cleaning brush, so that the filter plate can be cleaned conveniently.

In a further preferred embodiment, the moving assembly includes two moving shells symmetrically disposed on the cutting table, each of the moving shells is rotatably provided with a first screw, one end of each of the two first screws is connected with a driving belt structure through the moving shell, one end of each of the two first screws is connected with a second motor, and the second motor is disposed outside the moving shell to facilitate rotation of the first screw.

In a further preferred embodiment, each first screw is threaded with a support plate, the upper ends of the two support plates penetrate through the movable shell and are all connected with a limiting rod, the limiting rod is slidably connected with a movable seat, and the lower end of the movable seat is fixedly connected with the flame cutter so as to facilitate movement of the movable seat.

In a further preferred embodiment, the movable seat is in threaded connection with a second screw rod, the second screw rod is in rotational connection with two support plates, one of the support plates is provided with a third motor, and the third motor is driven to penetrate through the support plate and is fixedly connected with the second screw rod, so that the second screw rod is convenient to rotate.

(III) beneficial effects

Compared with the prior art, the utility model provides a plasma flame numerical control cutting machine, which has the following beneficial effects:

1. According to the utility model, the cutting table, the moving groove, the bidirectional screw, the first motor, the moving block, the electric push rod and the clamping plate are matched, and the plate is clamped and then moves upwards, so that the plate is far away from the cutting table in the flame cutting process, high-temperature flame is reduced, high-temperature heat melting is caused to the cutting table surface when the plate passes through the plate in cutting, and the service life of the cutting table surface is prolonged.

2. According to the utility model, the flame cutter, the flame jet head, the shielding shell, the ball wheel, the lifting rod, the spring, the supporting ring and the limiting plate are matched, so that the flame jet head and the cutting part of the plate can be shielded, sparks generated in the cutting process of the plate can be shielded, the sparks can be prevented from splashing everywhere to hurt staff, the health of the staff is protected, and the use is facilitated.

3. According to the utility model, a large amount of smoke dust generated in the cutting process can be collected and filtered and then discharged through the cooperation of the shielding shell, the collecting cover, the filtering shell, the hose, the fan, the filter plate, the rotating rod and the cleaning brush, so that the pollution to the air environment of a workshop is reduced, and the health of staff is protected.

4. According to the flame spraying device, the movable shell, the first lead screw, the driving belt structure, the second motor, the supporting plate, the limiting rod, the movable seat, the second lead screw and the third motor are matched, so that the flame spraying head can move according to cutting requirements, the flexibility of the whole device is improved, and the flame spraying device is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a plasma flame numerical control cutting machine in the utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the overall structure of a plasma flame numerical control cutting machine according to another view angle;

FIG. 4 is a schematic view of a cross-sectional structure of a cutting table and a connecting part thereof according to the present utility model;

FIG. 5 is a schematic view showing a sectional structure of a part of a movable housing and a connection part thereof according to the present utility model;

fig. 6 is a schematic view showing a partial cross-sectional structure of a shield shell and a connection member thereof according to the present utility model.

In the figure: 1. a cutting table; 2. a moving groove; 3. a bidirectional screw; 4. a first motor; 5. a moving block; 6. an electric push rod; 7. a clamping plate; 8. a flame cutter; 9. a flame jet head; 10. a shielding case; 11. a ball wheel; 12. a collection cover; 13. a filter housing; 14. a hose; 15. a lifting rod; 16. a spring; 17. a support ring; 18. a limiting plate; 19. a blower; 20. a filter plate; 21. a rotating rod; 22. a cleaning brush; 23. a moving shell; 24. a first lead screw; 25. a drive belt structure; 26. a second motor; 27. a support plate; 28. a limit rod; 29. a movable seat; 30. a second lead screw; 31. and a third motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-6, a plasma flame numerical control cutting machine comprises a cutting table 1, wherein the upper end of the cutting table 1 is inwards sunken to form a moving groove 2, a bidirectional screw rod 3 is rotationally arranged in the moving groove 2, one end of the bidirectional screw rod 3 penetrates through the moving groove 2 and is connected with a first motor 4, the first motor 4 is arranged on one side of the cutting table 1, two moving blocks 5 are connected to the bidirectional screw rod 3 in a threaded manner, an electric push rod 6 is arranged at the upper end of each moving block 5, the upper end of the electric push rod 6 penetrates through the moving groove 2 and is connected with an L-shaped clamping plate 7, a moving assembly is arranged on the cutting table 1, the cutting table 1 is connected with a flame cutter 8 through the moving assembly, the lower end of the flame cutter 8 is provided with a flame spraying head 9, a shielding shell 10 is movably connected to the flame spraying head 9, the lower end of the shielding shell 10 is provided with a plurality of ball wheels 11, two collecting covers 12 are communicated with each other on the shielding shell 10, a filter shell 13 is arranged at the lower end of the cutting table 1, and hoses 14 are respectively connected between the two collecting covers 12 and the filter shell 13.

In this embodiment, two lifting rods 15 are symmetrically arranged at the upper end of the shielding shell 10, springs 16 are movably sleeved on the outer sides of the lifting rods 15, and when the shielding shell 10 moves upwards, the shielding shell 10 drives the two lifting rods 15 to move upwards, and the springs 16 are compressed.

In this embodiment, the outer side of the flame spraying head 9 is provided with a supporting ring 17, one end of each lifting rod 15 passes through the supporting ring 17 and is connected with a limiting plate 18, and when the lifting rod 15 moves downwards, the limiting plate 18 limits the lifting rod 15.

In this embodiment, the fan 19 and the filter plate 20 are disposed in the filter housing 13, the fan 19 is started, the fan 19 drives air to flow, so that the collection cover 12 drives the air in the shielding housing 10 to drive the smoke dust to be sucked into the filter housing 13 through the hose 14, then the smoke dust is filtered through the filter plate 20, and the filtered air is discharged from one end of the filter housing 13.

In this embodiment, one end of the fan 19 is provided with a rotating rod 21, one end of the rotating rod 21 penetrates through the filter plate 20 to be connected with a cleaning brush 22, and when the fan 19 is started, the fan 19 drives the rotating rod 21 to rotate, and the rotating rod 21 drives the cleaning brush 22 to rotate, so that the cleaning brush 22 brushes the filter plate 20 to be cleaned.

In this embodiment, the moving assembly includes two moving shells 23 symmetrically disposed on the cutting table 1, a first lead screw 24 is rotationally disposed in each moving shell 23, one end of each of the two first lead screws 24 passes through the moving shell 23 and is connected with a driving belt structure 25, one end of one of the first lead screws 24 is connected with a second motor 26, the second motor 26 is disposed outside the moving shell 23, the second motor 26 is started, the second motor 26 drives one of the first lead screws 24 to rotate, and the first lead screw 24 drives the other first lead screw 24 to rotate simultaneously through the driving belt structure 25.

In this embodiment, each first lead screw 24 is connected with a support plate 27 in a threaded manner, the upper ends of the two support plates 27 penetrate through the movable shell 23 and are connected with a limiting rod 28, the limiting rod 28 is connected with a movable seat 29 in a sliding manner, the lower end of the movable seat 29 is fixedly connected with the flame cutter 8, and when the two first lead screws 24 rotate, the two support plates 27 move along the two movable shells 23, and the support plates 27 drive the limiting rod 28, the movable seat 29 and the flame cutter 8 to move.

In this embodiment, the moving seat 29 is screwed with a second screw 30, the second screw 30 is rotationally connected with two support plates 27, a third motor 31 is disposed on one support plate 27, the driving end of the third motor 31 passes through the support plate 27 and is fixedly connected with the second screw 30, the third motor 31 is started, and the third motor 31 drives the second screw 30 to rotate, so that the moving seat 29 moves along the limiting rod 28.

Embodiment two:

To sum up, when using, start first motor 4, first motor 4 drives bi-directional screw 3 rotation, be equipped with two opposite direction's screw thread district on the bi-directional screw 3, when bi-directional screw 3 rotation, drive two movable blocks 5 and move along the removal groove 2 toward adjacent direction, movable block 5 drives electric putter 6 and grip block 7 and removes, thereby according to the distance between two grip blocks 7 of the size adjustment of panel, place the panel on two grip blocks 7, start first motor 4, make two grip blocks 7 continue to move toward adjacent direction, thereby fix the panel centre gripping, start two electric putter 6 simultaneously, make two grip blocks 7 drive the panel of centre gripping fixation upwards to remove, thereby separate with cutting table 1. The plate is contacted with the shielding shell 10 in the moving process, the shielding shell 10 moves upwards relative to the flame spraying head 9, the shielding shell 10 drives the two lifting rods 15 to move upwards, and the springs 16 compress, so that the plate moves to the height required by cutting. The flame cutter 8 is started, the flame jet head 9 is enabled to jet high-temperature flame to cut the plate, the second motor 26 is started in the cutting process, the second motor 26 drives one of the first lead screws 24 to rotate, the first lead screw 24 drives the other first lead screw 24 to rotate simultaneously through the driving belt structure 25, the two supporting plates 27 are enabled to move along the two movable shells 23, the supporting plates 27 drive the limiting rod 28, the movable seat 29 and the flame cutter 8 to move, the third motor 31 is enabled to start, the third motor 31 drives the second lead screw 30 to rotate, the movable seat 29 is enabled to move along the limiting rod 28, the movable seat 29 drives the flame cutter 8 and the flame jet head 9 to move, and therefore the position of the flame jet head 9 is adjusted according to cutting requirements. The flame spraying head 9 may also be moved to a position where the start of cutting the sheet material is required, using the above-described method, before cutting. The process of the flame cutter 8 ejecting high temperature flame from the flame ejecting head 9 is the prior art, and the working principle thereof is not described herein.

Embodiment III:

To sum up, when using, cutting the in-process of panel, shelter from shell 10 to producing the spark, at flame injection head 9 in-process that removes, flame injection head 9 drive shelter from shell 10 and remove, a plurality of ball wheels 11 remove on the panel for shelter from shell 10 can shelter from the spark all the time. The fan 19 is started, the fan 19 drives air to flow, the air in the shielding shell 10 is collected to drive smoke dust to be sucked into the filter shell 13 through the hose 14 by the collecting cover 12, then the smoke dust is filtered through the filter plate 20, the filtered air is discharged from one end of the filter shell 13, when the fan 19 is started, the fan 19 drives the rotating rod 21 to rotate, the rotating rod 21 drives the cleaning brush 22 to rotate, the cleaning brush 22 brushes the filter plate 20 to clean, a drain pipe is arranged at the lower end of the filter shell 13, and the drain pipe can be opened periodically to clean the smoke dust.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims (8)

1. The utility model provides a plasma flame numerical control cutting machine, includes cutting table (1), its characterized in that, cutting table (1) upper end inwards caves in and forms movable groove (2), movable groove (2) internal rotation is equipped with bi-directional screw (3), bi-directional screw (3) one end is passed movable groove (2) and is connected with first motor (4), first motor (4) set up in cutting table (1) one side, threaded connection has two movable blocks (5) on bi-directional screw (3), every movable block (5) upper end is equipped with electric putter (6), movable groove (2) are passed to electric putter (6) upper end is connected with clamping plate (7) of L, be equipped with movable assembly on cutting table (1), cutting table (1) is connected with flame cutter (8) through movable assembly, flame cutter (8) lower extreme is equipped with flame spray head (9), movable connection has shielding shell (10) on flame spray head (9), shielding wheel lower extreme is equipped with a plurality of shielding wheel (11), be equipped with two on the cutting shell (12) and be equipped with filtering shell (13), a hose (14) is respectively connected between the two collecting covers (12) and the filtering shell (13).

2. The plasma flame numerical control cutting machine according to claim 1, wherein: two lifting rods (15) are symmetrically arranged at the upper end of the shielding shell (10), and springs (16) are movably sleeved on the outer sides of the lifting rods (15).

3. The plasma flame numerical control cutting machine according to claim 2, wherein: the flame spraying head (9) is provided with a supporting ring (17) on the outer side, and one end of each lifting rod (15) penetrates through the supporting ring (17) to be connected with a limiting plate (18).

4. The plasma flame numerical control cutting machine according to claim 1, wherein: a fan (19) and a filter plate (20) are arranged in the filter shell (13).

5. The plasma flame numerical control cutting machine according to claim 4, wherein: one end of the fan (19) is provided with a rotating rod (21), and one end of the rotating rod (21) penetrates through the filter plate (20) to be connected with a cleaning brush (22).

6. The plasma flame numerical control cutting machine according to claim 1, wherein: the movable assembly comprises two movable shells (23) symmetrically arranged on a cutting table (1), a first lead screw (24) is rotationally arranged in each movable shell (23), one end of each first lead screw (24) penetrates through the movable shell (23) and is connected with a transmission belt structure (25), one end of each first lead screw (24) is connected with a second motor (26), and the second motor (26) is arranged outside the movable shell (23).

7. The plasma flame numerical control cutting machine according to claim 6, wherein: every threaded connection has backup pad (27) on first lead screw (24), two backup pad (27) upper end is passed and is connected with gag lever post (28) in removal shell (23), gag lever post (28) sliding connection has and removes seat (29), remove seat (29) lower extreme and flame cutter (8) fixed connection.

8. The plasma flame numerical control cutting machine according to claim 7, wherein: the movable seat (29) is in threaded connection with a second lead screw (30), the second lead screw (30) is in rotary connection with two support plates (27), one support plate (27) is provided with a third motor (31), and the driving end of the third motor (31) penetrates through the support plate (27) to be fixedly connected with the second lead screw (30).