CN219852575U - Plasma cutting machine frame - Google Patents

Abstract

The utility model discloses a plasma cutter frame, which comprises a cutter body, a frame body, two support assemblies and a plasma cutter, wherein the cutter body is arranged between the two support assemblies in a sliding way; the support component comprises a support plate, and a long groove is formed in the support plate; the rack comprises a rack main body, a rack and a rack, wherein a plurality of groups of supporting legs are fixedly arranged on the rack main body, transverse rods are fixedly arranged between the groups of supporting legs, toothed plates are fixedly arranged on the transverse rods, and the rack further comprises a first motor, a motor shaft of the first motor penetrates through a long groove and is fixedly sleeved with gears, and the gears are meshed with the toothed plates for transmission; through setting up the elongated slot in the backup pad to make the motor shaft of first motor pass the elongated slot, make the backup pad slide from top to bottom when adjusting the distance between cutting machine main part and the frame main part, reduce the load of lifting unit, thereby make the resistance of cutting machine main part when removing reduce, and promote the life of cutting machine main part and frame main part.

Description

Plasma cutting machine frame

Technical Field

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

Background

Plasma arc cutting machines are machines that process metallic materials by means of plasma cutting technology, which is a method of processing that utilizes the heat of a high temperature plasma arc to melt and evaporate a metal portion or part of a workpiece at a kerf, and that uses the momentum of the high speed plasma to remove the molten metal to form the kerf.

For example, the Chinese patent with the bulletin number of CN214640932U is entitled "a plasma cutter frame", which comprises a base plate, two sides at the top of the base plate are fixedly connected with a box body, the top of the base plate is fixedly connected with a workbench, two sides of the workbench are fixedly connected with one side of the box body, the bottom of the inner cavity of the box body is fixedly connected with a fixed plate, a supporting rod is fixedly connected with the inside of the fixed plate, two sides of the surface of the supporting rod are movably connected with a movable block, one side of the movable block is fixedly connected with an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected with the inside of the fixed plate, the top of the movable block is fixedly connected with a supporting block, the front surface of the supporting block is movably connected with a movable rod through a pin, and the top end of the movable rod extends to the outside of the fixed plate and is movably connected with the fixed block through a pin. The utility model can adjust the height according to the actual demands, thereby reducing the working strength, improving the working efficiency and being beneficial to the use of people.

The prior art has the following defects: for example, the height of the frame can be adjusted, but when the height is adjusted, the whole frame except the base is moved upwards, including the driving motor and the rack, at this time, the load of the motor is large when cutting, the cutting efficiency of the cutting machine is affected, and the service life of the frame is reduced.

Disclosure of Invention

The object of the present utility model is to provide a plasma cutter frame which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the plasma cutter frame comprises a cutter body, a frame body, two support assemblies and a plasma cutter, wherein the cutter body is arranged between the two support assemblies in a sliding way;

the support assembly comprises a support plate, and a long groove is formed in the support plate;

the rack comprises a rack main body, a rack and a rack, wherein a plurality of groups of supporting legs are fixedly arranged on the rack main body, transverse rods are fixedly arranged among the groups of supporting legs, a toothed plate is fixedly arranged on the transverse rods, a motor shaft of the first motor penetrates through a long groove and is fixedly sleeved with a gear, and the gear is meshed with the toothed plate for transmission;

the lifting assembly is used for driving the supporting plate to lift.

As a preferable technical scheme of the utility model, the first motor is fixedly provided with a sliding seat, and the sliding seat is in sliding connection with the transverse rod.

As a preferable technical scheme of the utility model, the lifting assembly comprises a fixed plate fixedly arranged between the supporting legs, and a telescopic plate is slidably arranged on the fixed plate and is contacted with the supporting plate.

As a preferable technical scheme of the utility model, the telescopic plate is provided with a guide rail, the supporting plate is provided with a plurality of rollers, and the rollers are arranged in the guide rail.

As a preferable technical scheme of the utility model, the second motor is fixedly arranged on the supporting leg, the screw rod is fixedly arranged on the motor shaft of the second motor, a plurality of fixing blocks are connected to the screw rod in a threaded manner, a connecting rod is arranged between the fixing blocks and the expansion plate, and two ends of the connecting rod are respectively connected with the fixing blocks and the expansion plate in a rotating manner.

As a preferable technical scheme of the utility model, the screw is a bidirectional screw, and the fixing blocks are respectively arranged at two sides of the bidirectional screw.

As a preferable technical scheme of the utility model, the frame main body is fixedly provided with the reinforcing ribs.

As a preferable technical scheme of the utility model, a collecting box is arranged below the frame main body in a sliding manner.

In the technical scheme, the plasma cutting machine frame provided by the utility model has the beneficial effects that:

1. in this embodiment, the long groove is formed in the support plate, and the motor shaft of the first motor passes through the long groove, so that when the support plate slides up and down to adjust the distance between the cutter body and the frame body, the load of the lifting assembly is reduced, the resistance of the cutter body during movement is reduced, and the service lives of the cutter body and the frame body are prolonged.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the technology disclosed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a side view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a fixing plate according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a frame main body and a transverse rod according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of a main body structure of a rack according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a cutter body; 2. a frame body; 21. reinforcing ribs; 3. support legs; 31. a transverse rod; 32. a toothed plate; 4. a support plate; 41. a long groove; 42. a roller; 5. a first motor; 51. a gear; 52. a sliding seat; 6. a fixing plate; 61. a telescoping plate; 62. a guide rail; 63. a bidirectional screw; 64. a fixed block; 65. a connecting rod; 66. and a second motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Referring to fig. 1-5, a plasma cutter frame comprises a cutter body 1, a frame body 2, two support assemblies, and a cutter body 1 arranged between the two support assemblies in a sliding manner; the support component comprises a support plate 4, and a long groove 41 is formed in the support plate 4; the rack comprises a rack main body 2, a plurality of groups of supporting legs 3, transverse rods 31, toothed plates 32, a first motor 5, a motor shaft of the first motor 5, a gear 51 and the toothed plates 32, wherein the plurality of groups of supporting legs 3 are fixedly arranged on the rack main body 2, the transverse rods 31 are fixedly arranged between the groups of supporting legs 3, the motor shaft of the first motor 5 penetrates through the long grooves 41, and the gear 51 is fixedly sleeved with the toothed plates 32 for meshed transmission; the lifting assembly is used for driving the supporting plate 4 to lift, in this embodiment, the long groove 41 is arranged on the supporting plate 4, and the motor shaft of the first motor 5 penetrates through the long groove 41, so that when the supporting plate 4 slides up and down to adjust the distance between the cutter body 1 and the frame body 2, the load of the lifting assembly is reduced, the resistance of the cutter body 1 during movement is reduced, and the service lives of the cutter body 1 and the frame body 2 are prolonged.

Specifically, the sliding seat 52 is fixedly arranged on the first motor 5, and the sliding seat 52 is slidably connected with the transverse rod 31, so that the first motor 5 can slide when working by arranging the sliding seat 52 and enabling the sliding seat 52 to be slidably connected with the transverse rod 31, and meanwhile the sliding seat 52 supports the first motor 5.

In a further embodiment of the present utility model, the lifting assembly includes a fixing plate 6 fixedly disposed between the support legs 3, and a telescopic plate 61 is slidably disposed on the fixing plate 6, and the telescopic plate 61 contacts the support plate 4, and the sliding telescopic plate 61 is disposed to contact the telescopic plate 61 with the support plate 4, so that the support plate 4 can be controlled when the telescopic plate 61 slides, and the cutter body 1 slides up and down.

Further, the guide rail 62 is provided on the expansion plate 61, the supporting plate 4 is provided with a plurality of rollers 42, the plurality of rollers 42 are arranged in the guide rail 62, the rollers 42 are arranged on the supporting plate 4, and the rollers 42 are arranged in the guide rail 62 on the expansion plate 61, so that the supporting plate 4 slides along with the first motor 5, the rollers 42 rotate to enable the resistance to be smaller, and the load of the first motor 5 can be effectively reduced.

Still further, the second motor 66 is fixedly arranged on the supporting leg 3, the screw rod is fixedly arranged on the motor shaft of the second motor 66, a plurality of fixing blocks 64 are connected to the screw rod in a threaded manner, a connecting rod 65 is arranged between the fixing blocks 64 and the telescopic plate 61, two ends of the connecting rod 65 are respectively connected with the fixing blocks 64 and the telescopic plate 61 in a rotating manner, the screw rod is arranged to enable the screw rod to control the fixing blocks 64 to slide, and the telescopic plate 61 is lifted through the connecting rod 65, so that the telescopic plate 61 can control and push the lifting of the supporting plate 4, the screw rod is high in strength and high in stability, can bear higher load, and the service life of a lifting assembly is prolonged.

In a further embodiment of the present utility model, the screw is a bidirectional screw 63, and the plurality of fixing blocks 64 are respectively disposed at two sides of the bidirectional screw 63, so that the fixing blocks 64 at two sides can slide inwards or outwards simultaneously when the bidirectional screw 63 rotates by arranging the screw as the bidirectional screw 63, thereby avoiding the telescopic rod being supported by the connecting rod 65 in the same direction, reducing the load applied to the second motor 66, and simultaneously preventing the threads of the bidirectional screw 63 from being slipped due to the force from one direction.

In the embodiment provided by the utility model, the reinforcing ribs 21 are fixedly arranged on the frame main body 2, and the stability and the service life of the frame main body 2 are further improved by arranging the reinforcing ribs 21.

Specifically, the collecting box is arranged below the frame main body 2 in a sliding manner, and through the collecting box, the fallen scraps are collected and treated, so that the trouble of cleaning the sanitation manually is reduced, and the working efficiency of workers is improved.

Working principle: when the distance between the cutter body 1 and the frame body 2 is adjusted, the second motor 66 rotates to enable the bidirectional screw 63 to rotate so as to control the fixed block 64 to slide, the telescopic plate 61 is enabled to slide up and down through the connecting rod 65 when the fixed block 64 slides, when the telescopic plate 61 slides, the distance between the cutter body 1 and the frame body 2 is adjusted through the supporting plate 4, and when the supporting plate 4 slides, the motor shaft of the first motor 5 is arranged in the long groove 41 of the supporting plate 4, so that the sliding of the supporting plate 4 cannot influence the first motor 5, and after the distance between the cutter body 1 and the frame body 2 is adjusted, the second motor 66 is closed; then, the first motor 5 is started to rotate the gear 51 and drive the toothed plate 32, so that the cutter body 1 can be displaced, and the cutter body 1 can be started to work.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (8)

1. The plasma cutting machine frame comprises a cutting machine main body (1) and a frame main body (2), and is characterized by further comprising two supporting components, wherein the cutting machine main body (1) is arranged between the two supporting components in a sliding way;

the support assembly comprises a support plate (4), and a long groove (41) is formed in the support plate (4);

a plurality of groups of supporting legs (3) are fixedly arranged on the frame main body (2), transverse rods (31) are fixedly arranged among the groups of supporting legs (3), toothed plates (32) are fixedly arranged on the transverse rods (31), the machine further comprises a first motor (5), a motor shaft of the first motor (5) penetrates through the long grooves (41) and is fixedly sleeved with gears (51), and the gears (51) are meshed with the toothed plates (32) for transmission;

the lifting assembly is used for driving the supporting plate (4) to lift.

2. A plasma cutter frame according to claim 1, characterized in that the first motor (5) is fixedly provided with a sliding seat (52), and the sliding seat (52) is in sliding connection with the transverse rod (31).

3. A plasma cutter frame according to claim 1, characterized in that the lifting assembly comprises a fixed plate (6) fixedly arranged between the support legs (3), and that a telescopic plate (61) is slidably arranged on the fixed plate (6), the telescopic plate (61) being in contact with the support plate (4).

4. A plasma cutter frame according to claim 3, characterized in that the telescopic plate (61) is provided with a guide rail (62), the support plate (4) is provided with a plurality of rollers (42), and a plurality of rollers (42) are arranged in the guide rail (62).

5. A plasma cutter frame according to claim 3, characterized in that the supporting leg (3) is fixedly provided with a second motor (66), and the motor shaft of the second motor (66) is fixedly provided with a screw, the screw is connected with a plurality of fixing blocks (64) in a threaded manner, a connecting rod (65) is arranged between the fixing blocks (64) and the expansion plate (61), and two ends of the connecting rod (65) are respectively connected with the fixing blocks (64) and the expansion plate (61) in a rotating manner.

6. The plasma cutter frame of claim 5, wherein the screw is a bi-directional screw (63), and the plurality of fixing blocks (64) are disposed on both sides of the bi-directional screw (63), respectively.

7. A plasma cutter frame according to claim 1, characterized in that the frame body (2) is fixedly provided with reinforcing ribs (21).

8. A plasma cutter frame according to claim 1, characterized in that a collecting box is slidingly arranged under the frame body (2).