CN214558173U

CN214558173U - Manual plasma cutting device

Info

Publication number: CN214558173U
Application number: CN202120675183.2U
Authority: CN
Inventors: 王峰
Original assignee: Hubei Honglu Steel Structure Co Ltd
Current assignee: Hubei Honglu Steel Structure Co Ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-02
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a manual plasma cutting device, which comprises a plasma cutting gun and a cutting gun handle, wherein a fixed sleeve is arranged on the outer wall of the plasma cutting gun, the fixed sleeve realizes fastening through a fastening bolt on the wall, roller supports are respectively arranged on the symmetrical positions of the side walls on the two sides of the fixed sleeve, the lower ends of the two roller supports are respectively provided with a roller, and the rollers on the two sides roll along the surface of a steel plate to be cut; the utility model discloses an install the improvement additional to current manual plasma cutting equipment for it is more convenient when using, and the basic linear requirement of the manual cutting of guarantee that also can be fine guarantees the cutting quality, the utility model discloses an improvement is with low costs, uses the simple operation, has fine in-service use and spreading value.

Description

Manual plasma cutting device

Technical Field

The utility model belongs to the technical field of steel construction processing equipment technique and specifically relates to a manual plasma cutting device.

Background

In a steel structure processing factory, the cutting operation on a steel plate is very many, for many large steel members, an automatic or semi-automatic flame cutting machine is generally adopted for cutting, but for the cutting operation on some relatively small steel members, some manual operation tools such as a manual plasma cutting tool are often used, the application of the tool in a factory is relatively wide, but when the tool is actually used, a mask needs to be held by one hand, a cutting gun is held by the other hand to cut a plate, the operation is inconvenient, the cutting quality is difficult to guarantee, and therefore improvement on the manual plasma cutting equipment is still necessary.

Disclosure of Invention

The utility model aims at providing a manual plasma cutting device to above-mentioned condition, this plasma cutting device institutional advancement is simple, but the practicality is strong, very is favorable to going on of manual cutting operation for cutting operation is light convenient more.

The utility model has the following concrete scheme: the utility model provides a manual plasma cutting device, including plasma cutting torch and cutting torch handle, be equipped with fixed sleeve on plasma cutting torch's the outer wall, fixed sleeve realizes the fastening through the fastening bolt on the wall, is equipped with the gyro wheel support on the symmetric position of fixed sleeve's both sides lateral wall respectively, and the lower extreme of two gyro wheel supports respectively is equipped with a gyro wheel, and the gyro wheel on both sides rolls along the steel sheet face of waiting to cut.

Further, in the utility model discloses in adopt the active structure to be connected between gyro wheel support and the fixed sleeve's the lateral wall, this active structure is including fixed screw rod that sets up on the fixed sleeve lateral wall, set up at the rectangular through-hole of gyro wheel support lateral part and be used for the lock nut of fixed locking, the screw rod passes rectangular through-hole and locks through lock nut.

Further, in the utility model discloses in set up threaded hole on the fixed sleeve, wear to adorn fastening bolt in the screw hole, fastening bolt's preceding end withstands plasma cutting rifle is in order to realize the fastening between fixed sleeve and the plasma cutting rifle lateral wall.

Further, in the utility model discloses in still be equipped with round insulating rubber cover on the fixed sleeve's the inside wall, fixed sleeve's inside wall and fixed bonding with it are hugged closely to this insulating rubber cover.

Furthermore, in the present invention, the fixing sleeve is made of a copper sleeve.

The utility model discloses an install the improvement additional to current manual plasma cutting equipment for it is more convenient when using, and the basic linear requirement of the manual cutting of guarantee that also can be fine guarantees the cutting quality, the utility model discloses an improvement is with low costs, uses the simple operation, has fine in-service use and spreading value.

Drawings

Fig. 1 is a schematic view of the structure of the main view direction of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure at K in FIG. 3;

fig. 5 is an enlarged schematic view of the structure at H in fig. 2.

In the figure: 1-plasma cutting rifle, 2-lock nut, 3-screw rod, 4-gyro wheel supports, 5-gyro wheel, 6 fastening bolts, 7-fixed sleeve, 8-cutting rifle handle, 9-insulating rubber cover, 10-rectangular through-hole.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a manual plasma cutting device, including plasma cutting torch 1 and cutting torch handle 8, be equipped with fixed sleeve 7 on the outer wall of plasma cutting torch, fixed sleeve passes through fastening bolt 6 on the wall and realizes the fastening, is equipped with gyro wheel support 4 on the symmetric position of fixed sleeve's both sides lateral wall respectively, and the lower extreme of two gyro wheel supports respectively is equipped with a gyro wheel 5, and the gyro wheel on both sides rolls along the steel sheet face of waiting to cut.

Further, in this embodiment adopt the active structure to be connected between gyro wheel support and the fixed sleeve's the lateral wall, this active structure is including fixed screw rod 3 that sets up on the fixed sleeve lateral wall, seting up at the rectangular through-hole 10 of gyro wheel support lateral part and being used for fixed locking's lock nut 2, the screw rod passes rectangular through-hole and locks through lock nut.

Furthermore, in this embodiment, a threaded hole is formed in the fixing sleeve, a fastening bolt 6 is inserted into the threaded hole, and the front end of the fastening bolt abuts against the plasma cutting gun to fasten the fixing sleeve and the side wall of the plasma cutting gun.

Furthermore, in this embodiment, a circle of insulating rubber sleeve 9 is further disposed on the inner side wall of the fixing sleeve, and the insulating rubber sleeve is tightly attached to and fixedly bonded with the inner side wall of the fixing sleeve.

Further, in this embodiment, the fixing sleeve is made of a copper sleeve.

The utility model is characterized in that a fixed sleeve is sleeved outside a plasma cutting gun 1 of a traditional manual plasma cutting device and is fastened by a fastening bolt, then the upper and lower positions of roller supports at two sides are properly adjusted according to the length of the lower end of the plasma cutting gun, so that the roller is slightly lower than the end head of the lower end of the plasma cutting gun, when in use and operation, an operator holds a cutting gun handle 8, when in steel plate cutting, the operator holds a cutting mask, holds the cutting gun handle 8, the roller rolls and walks on a steel plate surface to be cut, the plasma cutting gun is started, the roller rolls and advances to realize cutting, thus, the operation can ensure that the gun head part always keeps stable cutting distance with the steel plate surface, meanwhile, the straightness during cutting can also have certain guarantee, and meanwhile, the operator can not be too tired when holding the cutting gun handle, has the characteristics of portability and flexibility.

The roller wheel supports on the two sides can be adjusted up and down, and can be adjusted according to cutting requirements, so that the cutting machine is very convenient.

Claims

1. The utility model provides a manual plasma cutting device, including plasma cutting rifle and cutting torch handle, its characterized in that: the plasma cutting gun is characterized in that a fixing sleeve is arranged on the outer wall of the plasma cutting gun and is fastened through a fastening bolt on the wall, roller supports are respectively arranged at the symmetrical positions of the side walls on the two sides of the fixing sleeve, the lower ends of the two roller supports are respectively provided with a roller, and the rollers on the two sides roll along the surface of a steel plate to be cut.

2. A manual plasma cutting apparatus according to claim 1, wherein: adopt the active structure to be connected between gyro wheel support and the fixed sleeve's lateral wall, this active structure is including fixed screw rod, the rectangular through-hole of seting up at the gyro wheel support lateral part and being used for fixed locking's lock nut that sets up on the fixed sleeve lateral wall, the screw rod passes rectangular through-hole and locks through lock nut.

3. A manual plasma cutting apparatus according to claim 1, wherein: the plasma cutting gun is characterized in that the fixing sleeve is provided with a threaded hole, a fastening bolt penetrates through the threaded hole, and the front end head of the fastening bolt abuts against the plasma cutting gun so as to realize fastening between the fixing sleeve and the side wall of the plasma cutting gun.

4. A manual plasma cutting apparatus according to claim 1, wherein: and a circle of insulating rubber sleeve is arranged on the inner side wall of the fixing sleeve and is tightly attached to and fixedly bonded with the inner side wall of the fixing sleeve.

5. A manual plasma cutting apparatus according to claim 1, 2 or 3, wherein: the fixed sleeve is made of a copper sleeve.