CN222725688U

CN222725688U - A plasma cutting device

Info

Publication number: CN222725688U
Application number: CN202420821782.4U
Authority: CN
Inventors: 白洁; 赵郡; 丁海燕; 贾广浩; 张秋龙
Original assignee: Hebei Zhengdao Heavy Steel Structure Co ltd
Current assignee: Hebei Zhengdao Heavy Steel Structure Co ltd
Priority date: 2024-04-19
Filing date: 2024-04-19
Publication date: 2025-04-08
Anticipated expiration: 2034-04-19

Abstract

The utility model discloses a plasma cutting device which comprises a working frame, wherein a plurality of supporting plates which are arranged in parallel are fixedly connected in the working frame, the top surfaces of the plurality of supporting plates are parallel and level, the distance between two adjacent supporting plates is equal, a cleaning support is connected in a sliding mode in the working frame, the cleaning support is arranged vertically to the plurality of supporting plates, a cleaning component for cleaning the supporting plates is arranged on the cleaning support, a moving frame is connected in a sliding mode along the length direction of the working frame, a plasma cutting component is arranged on the moving frame, a collecting box is fixedly connected to the bottom of the working frame, and the collecting box is arranged corresponding to the plurality of supporting plates. The utility model has reasonable structure and convenient operation, can clean the scraps and slag on the surface of the workbench, and ensures the cutting effect.

Description

Plasma cutting device

Technical Field

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

Background

Plasma cutting is a processing method that uses the heat of a high-temperature plasma arc to partially or partially melt and evaporate metal at a workpiece kerf and uses the momentum of the high-speed plasma to remove the molten metal to form the kerf. The existing plasma cutting device can produce the sweeps in the cutting process, lacks the clearance structure and is unfavorable for clearing up and collect, in addition, because plasma cutting device's characteristic, can produce molten slag, and the slag drip falls on the workstation surface easily, and the irregular clearance can lead to the later stage when cutting the work piece again, and the work piece can't keep the level to place under the slag effect, influences cutting effect. There is a need for a plasma cutting device that can clean scrap and slag.

Disclosure of utility model

The present utility model is directed to a plasma cutting apparatus, which solves the above-mentioned problems of the prior art.

The plasma cutting device comprises a working frame, wherein a plurality of support plates which are arranged in parallel are fixedly connected in the working frame, the top surfaces of the support plates are parallel and level, the distance between two adjacent support plates is equal, a cleaning support is connected in a sliding mode in the working frame, the cleaning support is perpendicular to the support plates, a cleaning assembly for cleaning the support plates is arranged on the cleaning support, a moving frame is connected in a sliding mode along the length direction of the working frame, a plasma cutting assembly is arranged on the moving frame, a collecting box is fixedly connected to the bottom of the working frame, and the collecting box is arranged corresponding to the support plates.

Preferably, the cleaning assembly comprises a rotating shaft which is connected with the cleaning support in a rotating mode, the rotating shaft is perpendicular to the supporting plate, the rotating shaft is in contact with the top surface of the supporting plate, a plurality of cleaning wheels are fixedly connected to the rotating shaft, the cleaning wheels are located between two adjacent supporting plates, two end faces of each cleaning wheel and the side surface of the corresponding supporting plate are in contact with each other, a motor base is slidably connected to the outer wall of the working frame, a cleaning motor is fixedly connected to the motor base, the rotating shaft penetrates through the side wall of the working frame and is fixedly connected with the output shaft of the cleaning motor, a strip-shaped groove is correspondingly formed in the working frame and the rotating shaft, and the rotating shaft is located in the strip-shaped groove.

Preferably, each cleaning wheel comprises two rotating wheels fixedly connected with the rotating shaft, the two rotating wheels are arranged at intervals, and the two rotating wheels are in contact with the side surfaces of the supporting plates.

Preferably, an opening is formed in the side wall of the collecting box.

Preferably, two limit rods parallel to the supporting plate are fixedly connected in the working frame, the two limit rods are respectively located at two sides of the cleaning support, and the limit rods penetrate through the cleaning support and are in sliding connection with the cleaning support.

The utility model has the following technical effects that by arranging the plurality of supporting plates in the working frame, scraps generated in the cutting process can fall into the collecting box through intervals among the supporting plates, and the scraps can be conveniently collected. Meanwhile, the rotating shaft in the cleaning assembly is utilized to drive the cleaning wheel to rotate, so that the top surface and the parts, close to the top surface, of the supporting plate can be cleaned, slag adhered to the supporting plate can be cleaned, and the slag is prevented from affecting the placement and cutting work of subsequent workpieces. The utility model has reasonable structure and convenient operation, can clean the scraps and slag on the surface of the workbench, and ensures the cutting effect.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a cleaning assembly according to the present utility model;

FIG. 3 is a schematic view of the thread bushing structure of the present utility model;

FIG. 4 is a front view of a threaded sleeve of the present utility model;

The device comprises a working frame 1, a supporting plate 2, a cleaning support 3, a moving frame 4, a collecting box 5, a rotating shaft 6, a cleaning wheel 7, a cleaning wheel 701, a rotating wheel 8, a motor base 9, a cleaning motor 10, a bar-shaped groove 18 and a limiting rod.

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.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-4, the utility model provides a plasma cutting device, which comprises a working frame 1, wherein a plurality of support plates 2 which are arranged in parallel are fixedly connected in the working frame 1, the top surfaces of the plurality of support plates 2 are flush, the distance between two adjacent support plates 2 is equal, a cleaning support 3 is connected in a sliding manner in the working frame 1, the cleaning support 3 is arranged vertically to the plurality of support plates 2, a cleaning component for cleaning the support plates 2 is arranged on the cleaning support 3, a moving frame 4 is connected in a sliding manner along the length direction of the working frame 1, a plasma cutting component is arranged on the moving frame 4, a collecting box 5 is fixedly connected at the bottom of the working frame 1, and the collecting box 5 is arranged corresponding to the plurality of support plates 2.

In a specific embodiment, the plasma cutting assembly comprises a plasma cutting head and a matched structure required by plasma cutting such as a plasma power supply, the whole plasma cutting assembly is driven to slide along the length direction of the working frame 1 by the moving frame 4, and the plasma cutting assembly is driven to slide along the width direction of the working frame 1 by sliding on the moving frame 4, so that the plasma cutting assembly can cut at a proper position. The plasma cutting device is the prior art and will not be described again.

In a specific embodiment, the cleaning assembly comprises a rotating shaft 6 rotationally connected with the cleaning support 3, the rotating shaft 6 is vertically arranged with the support plate 2, the rotating shaft 6 is in contact with the top surface of the support plate 2, a plurality of cleaning wheels 7 are fixedly connected to the rotating shaft 6, the cleaning wheels 7 are positioned between two adjacent support plates 2, two end faces of the cleaning wheels 7 are in contact with the side surfaces of the support plates 2 adjacent to the two end faces, a motor seat 8 is slidably connected to the outer wall of the working frame 1, a cleaning motor 9 is fixedly connected to the motor seat 8, the rotating shaft 6 penetrates through the side wall of the working frame 1 and is fixedly connected with the output shaft of the cleaning motor 9, a strip-shaped groove 10 is correspondingly formed between the working frame 1 and the rotating shaft 6, and the rotating shaft 6 is positioned in the strip-shaped groove 10. The rotating shaft 6 and the cleaning wheel 7 are driven to rotate through the cleaning motor 9, the top surface and the side surface of the supporting plate 2 can be respectively cleaned, slag attached to the supporting plate 2 falls off, the slag is prevented from being attached to the supporting plate 2 to affect the flatness of a workpiece, and then the cutting effect is affected.

In one embodiment, the surface of the rotating shaft 6 is provided with inclined guide grooves, so that the cutting force of the rotating shaft 6 is increased, and the surface of the supporting plate 2 is cleaned conveniently.

In a specific embodiment, each cleaning wheel 7 comprises two rotating wheels 701 fixedly connected with the rotating shaft 6, the two rotating wheels 701 are arranged at intervals, and the two rotating wheels 701 are arranged in contact with the side surface of the support plate 2.

In a specific embodiment, an annular dovetail groove is formed on the joint surface of the rotating wheel 701 and the connecting ring 13, a protrusion matched with the dovetail groove is arranged on the connecting ring 13, and the rotating wheel 701 can be driven to horizontally move by utilizing the connecting ring 13 on the premise of ensuring the rotation of the rotating wheel 701 through sliding fit of the protrusion and the dovetail groove, so that the distance between the two rotating wheels 701 is convenient to control.

In one embodiment, the collection box 5 has an opening in its sidewall. The scraps and slag in the collecting box 5 are conveniently collected. Specifically, the collecting box 5 is slidably provided with a collecting hopper, and the collecting hopper is used for collecting scraps and slag, so that the slag is prevented from directly dripping in the collecting box 5.

In a specific embodiment, two limiting rods 18 parallel to the supporting plate 2 are fixedly connected in the working frame 1, the two limiting rods 18 are respectively located on two sides of the cleaning support 3, and the limiting rods 18 penetrate through the cleaning support 3 and are in sliding connection with the cleaning support 3. The cleaning support 3 is limited by the limiting rod 18, so that the cleaning support can only slide along the axis direction of the limiting rod 18, and the stability of the cleaning support is improved.

When the utility model is used, a workpiece to be cut is prevented from being arranged on the supporting plate 2, the workpiece is cut by the plasma cutting assembly, part of scraps generated by cutting directly fall into the collecting box 5 from the interval between the supporting plates 2, and part of molten slag drops on the supporting plates 2. The cleaning motor 9 is started, the cleaning support 3 is pushed to slide manually or mechanically, the cleaning support 3 drives the rotating shaft 6 and the cleaning wheels 7 to move along the limiting rod 18, the top surface of the supporting plate 2 is cleaned by the rotating shaft 6, the part, close to the top surface, of the side surface of the supporting plate 2 is cleaned by the end surface of the cleaning wheels 7, so that slag adhered to the supporting plate 2 falls off, the supporting plate 2 is cleaned, and the cutting work of the next workpiece is prevented from being influenced by waste materials and slag.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. The plasma cutting device is characterized by comprising a working frame (1), wherein a plurality of support plates (2) which are arranged in parallel are fixedly connected in the working frame (1), the top surfaces of the support plates (2) are flush, the distance between two adjacent support plates (2) is equal, a cleaning support (3) is connected in the working frame (1) in a sliding mode, the cleaning support (3) is perpendicular to the support plates (2), a cleaning assembly for cleaning the support plates (2) is arranged on the cleaning support (3), a moving frame (4) is connected with the working frame (1) in a sliding mode along the length direction of the working frame, a plasma cutting assembly is arranged on the moving frame (4), a collecting box (5) is fixedly connected to the bottom of the working frame (1), and the collecting box (5) is arranged corresponding to the support plates (2).

2. The plasma cutting device of claim 1, wherein the cleaning assembly comprises a rotating shaft (6) rotationally connected with the cleaning support (3), the rotating shaft (6) is vertically arranged with the supporting plate (2), the rotating shaft (6) is in contact with the top surface of the supporting plate (2), a plurality of cleaning wheels (7) are fixedly connected to the rotating shaft (6), the cleaning wheels (7) are positioned between two adjacent supporting plates (2), two end faces of the cleaning wheels (7) are in contact with the side surfaces of the adjacent supporting plates (2), a motor base (8) is slidably connected to the outer wall of the working frame (1), a cleaning motor (9) is fixedly connected to the motor base (8), the rotating shaft (6) penetrates through the side wall of the working frame (1) and is fixedly connected with the output shaft of the cleaning motor (9), a strip-shaped groove (10) is correspondingly formed in the working frame (1) and the rotating shaft (6), and the rotating shaft (6) is positioned in the strip-shaped groove (10).

3. A plasma cutting device according to claim 2, wherein each cleaning wheel (7) comprises two rotating wheels (701) fixedly connected with the rotating shaft (6), the two rotating wheels (701) are arranged at intervals, and the two rotating wheels (701) are arranged in contact with the side surface of the supporting plate (2).

4. A plasma cutting device according to claim 1, wherein the side wall of the collecting box (5) is provided with an opening.

5. The plasma cutting device of claim 1, wherein two limiting rods (18) which are arranged in parallel with the supporting plate (2) are fixedly connected in the working frame (1), the two limiting rods (18) are respectively positioned at two sides of the cleaning support (3), and the limiting rods (18) penetrate through the cleaning support (3) and are in sliding connection with the cleaning support (3).