CN214185686U

CN214185686U - Cooling device of electric welding machine

Info

Publication number: CN214185686U
Application number: CN202022691852.3U
Authority: CN
Inventors: 张惠民; 林杰
Original assignee: Shenyang Precision Foundry
Current assignee: Shenyang Precision Foundry
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-14
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to a cooling device technical field just discloses an electric welding cooling device, including casing, cooling fan and curb plate, cooling fan set up in on the curb plate, the curb plate can be dismantled with the casing and be connected. The side plate and the shell can be detached, and the cooling fan and other corresponding components in the shell can be conveniently checked and maintained.

Description

Cooling device of electric welding machine

Technical Field

The utility model relates to a cooling device technical field specifically is an electric welding cooling device.

Background

At present, the widely used electric welding machine structure is composed of a transformer, a current regulating device, a fan, a box shell and accessories, and various currents required by a welding workpiece are met through the current regulating device. The heat dissipation of the electric welding machine directly influences the welding effect and the service life of the electric welding machine; because the cooling wind that the fan blew off is a turbulent wind, and wind-force, wind direction are unstable, so the whole wind current in the electric welding casing is comparatively chaotic, has influenced the cooling effect, secondly, in the occasion that perpendicular water droplet falls, inside often accompanying the cold air entering electric welding like rainy weather, destroy the security of electric welding. For example, the document with the publication number CN 205111121U discloses a cooling device for an electric welding machine, a housing, a cooling fan and a welding machine side plate, which solves the above problems. However, in this document, the welding machine side plate and the housing are integrally provided, which is difficult to attach and detach, and thus, it is inconvenient to inspect and repair the components in the housing.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an electric welding cooling device solves prior art and is difficult to the dismouting, is not convenient for carry out the problem of inspection maintenance to the part in the casing.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides an electric welding cooling device, includes casing, cooling fan and curb plate, cooling fan set up in on the curb plate, the curb plate can be dismantled with the casing and be connected. The side plate and the shell adopt any one of the existing detachable connecting structures, and the side plate and the shell can be separated as long as the two can be separated. The side plate and the shell can be detached, and the cooling fan and other corresponding components in the shell can be conveniently checked and maintained.

Furthermore, a threaded rod is arranged on the rear side of the shell, a guide hole matched with the threaded rod is formed in the side plate, and a nut is further arranged on the threaded rod. With this arrangement, the side plate can be guided and supported when detached, and can be fixed well by the nut.

Further, a handle is arranged on the outer side of the side plate. The side plates can be conveniently disassembled and assembled by arranging the handles.

Further, the air inlet groove of the side plate is provided with a dust cover. The air dust cover is arranged, so that a large amount of dust can be prevented from entering.

Furthermore, L-shaped clamping blocks are arranged on two sides of the air inlet groove of the side plate, a stop block is arranged at the bottom of each L-shaped clamping block, and the dust cover is inserted into the L-shaped clamping blocks. Adopt this structure can make things convenient for the dismouting maintenance and the change of dust cover.

Has the advantages that: the side plate and the shell can be detached, and the cooling fan and other corresponding components in the shell can be conveniently checked and maintained.

Drawings

FIG. 1 is a schematic front sectional view of a cooling apparatus according to the present embodiment;

FIG. 2 is a schematic side view of the cooling apparatus of the present embodiment;

fig. 3 is a schematic top view of the L-shaped latch of the present embodiment.

Reference numerals: the cooling fan comprises a shell 1, a cooling fan 2, a side plate 3, a threaded rod 4, a handle 5, a dust cover 6, an L-shaped fixture block 7 and a stop block 8.

Detailed Description

The technical solution of the cooling device for an electric welding machine according to the present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.

The cooling device for the electric welding machine shown in fig. 1, 2 and 3 comprises a shell 1, a cooling fan 2 and a side plate 3, wherein the cooling fan 2 is arranged on the side plate 3, and the side plate 3 is detachably connected with the shell 1. The rear side of the shell 1 is provided with a threaded rod 4, the side plate 3 is provided with a guide hole matched with the threaded rod 4, and the threaded rod 4 is further provided with a nut. A handle 5 is arranged on the outer side of the side plate 3. And a dust cover 6 is arranged on the air inlet groove of the side plate 3. L-shaped clamping blocks 7 are arranged on two sides of the air inlet groove of the side plate 3, a stop block 8 is arranged at the bottom of each L-shaped clamping block 7, and the dust cover 6 is inserted into the L-shaped clamping blocks 7. With the arrangement, the side plate 3 can be detached from the casing 1, so that the cooling fan 2 and other corresponding components in the casing 1 can be conveniently checked and maintained.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric welding cooling device, includes casing, cooling fan and curb plate, its characterized in that: the cooling fan is arranged on the side plate, the side plate is detachably connected with the shell, a dust cover is arranged on the air inlet groove of the side plate, L-shaped clamping blocks are arranged on two sides of the air inlet groove of the side plate, a stopping block is arranged at the bottom of each L-shaped clamping block, and the dust cover is inserted into the L-shaped clamping blocks.

2. A cooling apparatus for a welding machine as claimed in claim 1, wherein: the rear side of the shell is provided with a threaded rod, the side plate is provided with a guide hole matched with the threaded rod, and the threaded rod is also provided with a nut.

3. A cooling apparatus for a welding machine as claimed in claim 1, wherein: the outer side of the side plate is provided with a handle.