CN216227489U

CN216227489U - Protective cover for plasma gas cutting equipment

Info

Publication number: CN216227489U
Application number: CN202122513745.6U
Authority: CN
Inventors: 芮士宽; 吴美生; 刘连军; 丁昌伟; 毕圣强; 李先芝
Original assignee: Anhui Civil Defense Engineering Equipment Co ltd
Current assignee: Anhui Civil Defense Engineering Equipment Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-08
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a protective cover of plasma gas cutting equipment in the technical field of accessories of the plasma gas cutting equipment, which comprises a mounting bracket and a collecting box, wherein the collecting box is fixedly connected with the front side wall of the mounting bracket, the connecting end of the mounting bracket is fixedly connected with a cutting machine, the connecting end of the bottom of the cutting machine is fixedly connected with a cutting head through a bolt, a protective cover body is sleeved at the bottom of the cutting machine and positioned on the outer side wall of the cutting head in a circle, the output end of the collecting box is provided with a discharge hole, the protective cover of the plasma gas cutting equipment has reasonable structural design, the aim of collecting and storing metal scraps generated in the cutting process can be realized by the device, the phenomenon of scrap accumulation on a working table is avoided, workers do not need to carry out later-stage cleaning on the working table, and the operation steps of actual use are effectively reduced, the labor intensity of the operation is reduced, and the working efficiency is improved.

Description

Protective cover for plasma gas cutting equipment

Technical Field

The utility model relates to the technical field of accessories of plasma gas cutting equipment, in particular to a protective cover of the plasma gas cutting equipment.

Background

The plasma gas cutting equipment is a metal processing equipment which utilizes the heat of high-temperature plasma arc to melt and evaporate the metal part or part at the notch of a workpiece and removes the molten metal by virtue of the momentum of high-speed plasma to form the notch, and meanwhile, the plasma gas cutting equipment has the advantages of smooth cutting surface, convenience in operation and the like.

When cutting between cutting head and the metal in the in-service use, receive the metal angle material that high temperature influence can produce and splash, in order to avoid causing unnecessary injury to the staff around the equipment, set up the protection casing in the lateral wall a week of cutting head usually.

However, traditional protection casing often can only keep apart the processing with the metal angle material that splashes, can't collect it and handle, leads to the metal angle material to receive the direct drop of gravity influence on table surface, and the later stage needs the staff to carry out the secondary clearance and handles to increased the complexity of its actual operation, lead to its work efficiency greatly reduced, for this we provide plasma gas cutting equipment protection casing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective cover for plasma gas cutting equipment, and aims to solve the problems that the traditional protective cover can only isolate splashed metal scraps and cannot collect the splashed metal scraps, so that the metal scraps directly fall on a working table surface under the influence of gravity, and workers need to perform secondary cleaning treatment in the later period.

In order to achieve the purpose, the utility model provides the following technical scheme: plasma gas cutting equipment protection casing, including installing support and collecting box, the collecting box fixed connection is at the preceding lateral wall of installing support, the link fixed connection of installing support has the cutting machine, the bottom link of cutting machine has the cutting head through bolt fixed connection, the protection casing body has been cup jointed to the bottom of cutting machine and the lateral wall a week that is located the cutting head, the output of collecting box has seted up the bin outlet, the preceding lateral wall of collecting box just is located the place ahead of bin outlet through bolt fixed connection has the protecgulum, the top fixed connection of collecting box has the motor, and the power output shaft of motor runs through and extends to the inner chamber top of collecting box, the power output shaft of motor rotates and is connected with the fan, the bottom fixed connection of collecting box has the connecting seat, the bottom of collecting box has communicating pipe through the connecting seat plug-in, one end of the communicating pipe, which is far away from the connecting seat, is inserted into the outer side wall of the protective cover body.

Preferably, a window is embedded in the front side wall of the front cover and is made of toughened glass.

Preferably, the front side wall of the window is provided with scale strips at equal intervals from top to bottom.

Preferably, the bottom of the inner cavity of the collecting box is of a slope surface structure.

Preferably, an isolation net is arranged on the inner side wall of the collection box and below the fan, a baffle ring is fixedly connected to the upper side of the inner side wall of the collection box, and the isolation net is clamped to the top of the baffle ring.

Preferably, the shape of the protective cover body is in a shape of a circular truncated cone, and the protective cover body is made of tungsten steel.

Compared with the prior art, the utility model has the beneficial effects that:

the plasma gas cutting equipment protective cover utilizes the matching use of the collecting box, the motor, the fan and the communicating pipe to drive the fan to highly rotate in the collecting box, so that a negative pressure cavity is formed in the collecting box, because the adsorption force generated by the negative pressure cavity forms adsorption airflow in the protective cover body through the communicating pipe, when the cutting head operates, the metal scraps generated on the surface of the device are shielded by the protective cover body and simultaneously flow into the collecting box to be stored under the drive of the adsorption force, so that the purpose that the device can collect and store the metal scraps generated in the cutting process is realized, thereby avoid taking place the accumulational phenomenon of leftover material on the table surface, need not the staff and carry out the later stage clearance to table surface, effectively reduced the operating procedure that its was actually used, reduced the intensity of labour of its operation, and then improved its work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side sectional structural schematic view of the collection box of the present invention.

In the figure: 100. mounting a bracket; 110. a cutter; 120. a cutting head; 130. a protective cover body; 200. a collection box; 210. a discharge outlet; 220. a front cover; 221. a window; 230. a motor; 240. a fan; 250. an isolation net; 251. a baffle ring; 260. a connecting seat; 270. a communication pipe is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a protective cover of plasma gas cutting equipment, which can realize the purpose that the device can collect and store metal scraps generated in the cutting process, thereby avoiding the phenomenon of scrap accumulation on a working table, and avoiding the need of workers to clean the working table in the later period, and please refer to fig. 1-3, which comprises a mounting bracket 100 and a collecting box 200;

referring to fig. 1 to 3 again, the connecting end of the mounting bracket 100 is fixedly connected with a cutting machine 110, the connecting end at the bottom of the cutting machine 110 is fixedly connected with a cutting head 120 through a bolt, a shield body 130 is sleeved on the bottom of the cutting machine 110 and positioned on the outer side wall of the cutting head 120 for a circle, the mounting bracket 100 is used for mounting and fixing the cutting machine 110 and the collecting box 200, the cutting machine 110 is used for connecting the cutting head 120 and the shield body 130, the cutting head 120 is used for emitting a plasma arc to the surface of a metal material so as to perform corresponding cutting treatment on the metal material, the shield body 130 is used for performing protection treatment on the periphery of the cutting head 120, so that metal scraps generated by the operation of the cutting head 120 are prevented from splashing outwards, and the safety of workers is improved;

referring to fig. 1-3 again, the output end of the collection box 200 is provided with a discharge port 210, the front side wall of the collection box 200 is fixedly connected with a front cover 220 in front of the discharge port 210 through a bolt, the top of the collection box 200 is fixedly connected with a motor 230, a power output shaft of the motor 230 penetrates and extends to the top of an inner cavity of the collection box 200, the power output shaft of the motor 230 is rotatably connected with a fan 240, the bottom of the collection box 200 is fixedly connected with a connecting base 260, the bottom of the collection box 200 is connected with a communicating pipe 270 through the connecting base 260 in an inserting manner, one end of the communicating pipe 270 far away from the connecting base 260 is connected to the outer side wall of the shield body 130, the collection box 200 is fixedly connected to the front side wall of the mounting bracket 100, the collection box 200 is used for providing a storage space for metal angle, the discharge port 210 is used for discharging metal angle stored in the collection box 200, and the front cover 220 is used for controlling the opening and closing of the output end of the discharge port 210, the motor 230 is used for connecting the fan 240 and providing power for the rotation of the fan 240 in the collection box 200, the fan 240 is used for forming a negative pressure chamber inside the collection box 200 by using the rotation of the fan 240, so that the negative pressure chamber provides suction force for the suction of the communication pipe 270, the connection base 260 is used for connecting the communication pipe 270 and the collection box 200, the communication pipe 270 is used for performing communication treatment between the collection box 200 and the shield body 130, and the generated metal scraps are conveyed by using the suction force.

Referring to fig. 1-2 again, in order to facilitate the staff to observe the collection condition in the collection box 200, a window 221 is embedded in the front side wall of the front cover 220, and the window 221 is made of a tempered glass material.

Referring to fig. 1-2 again, in order to facilitate direct observation of the collection amount of the metal scraps in the collection box 200 through the window 221 by the staff, scale bars are disposed on the front side wall of the window 221 at equal intervals from top to bottom.

Referring to fig. 3 again, in order to facilitate discharging the metal scraps collected in the collection box 200, the bottom of the inner cavity of the collection box 200 is of a slope structure.

Referring to fig. 3 again, in order to prevent the fan 240 from being damaged by the metal scraps input through the connection pipe 270 in the collection box 200, an isolation net 250 is disposed on the inner sidewall of the collection box 200 and below the fan 240, a baffle ring 251 is fixedly connected to the upper side of the inner sidewall of the collection box 200, and the isolation net 250 is clamped to the top of the baffle ring 251.

Referring to fig. 1-2 again, in order to improve the protection effect of the shield body 130 on the cutting head 120 and prevent the shield body 130 from being affected by high temperature during the use process, the shield body 130 is in a truncated cone shape, and the shield body 130 is made of tungsten steel.

When the cutting head 120 performs cutting treatment on the surface of the metal material, the metal angle material splashed under the influence of high temperature is firstly shielded by the inner side wall of the shield body 130, meanwhile, the metal angle material is sucked by the adsorption air flow in the shield body 130, the sucked metal angle material is input into the collection box 200 through the communication pipe 270 for storage, a worker observes the collection condition of the metal angle material in the collection box 200 through the window 221, if the metal scraps in the collection box 200 are collected to a certain height, the front cover 220 is opened, and the metal scraps in the collection box 200 are discharged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. Plasma gas cutting equipment protection casing, its characterized in that: comprises a mounting bracket (100) and a collecting box (200), the collecting box (200) is fixedly connected with the front side wall of the mounting bracket (100), the connecting end of the mounting bracket (100) is fixedly connected with a cutting machine (110), the bottom connecting end of the cutting machine (110) is fixedly connected with a cutting head (120) through a bolt, the bottom of the cutting machine (110) is positioned on the outer side wall of the cutting head (120) for one circle to be sleeved with a protective cover body (130), the output end of the collecting box (200) is provided with a discharge hole (210), the front side wall of the collecting box (200) is positioned in front of the discharge hole (210) and is fixedly connected with a front cover (220) through a bolt, the top of the collecting box (200) is fixedly connected with a motor (230), and the power output shaft of the motor (230) penetrates through and extends to the top of the inner cavity of the collecting box (200), the power output shaft of the motor (230) is rotatably connected with a fan (240), the bottom of the collection box (200) is fixedly connected with a connection seat (260), the bottom of the collection box (200) is connected with a communication pipe (270) in an inserting mode through the connection seat (260), and one end, far away from the connection seat (260), of the communication pipe (270) is connected with the outer side wall of the protective cover body (130) in an inserting mode.

2. The shield for plasma gas cutting equipment of claim 1, wherein: a window (221) is embedded in the front side wall of the front cover (220), and the window (221) is made of toughened glass.

3. The shield for plasma gas cutting equipment of claim 2, wherein: the front side wall of the window (221) is provided with scale strips at equal intervals from top to bottom.

4. The shield for plasma gas cutting equipment of claim 1, wherein: the bottom of the inner cavity of the collecting box (200) is of a slope surface structure.

5. The shield for plasma gas cutting equipment of claim 1, wherein: an isolation net (250) is arranged on the inner side wall of the collection box (200) and below the fan (240), a baffle ring (251) is fixedly connected to the upper side of the inner side wall of the collection box (200), and the isolation net (250) is clamped on the top of the baffle ring (251).

6. The shield for plasma gas cutting equipment of claim 1, wherein: the protective cover body (130) is in a circular truncated cone shape, and the protective cover body (130) is made of tungsten steel.