CN216065969U

CN216065969U - Protective structure of plasma arc welding machine

Info

Publication number: CN216065969U
Application number: CN202121931570.4U
Authority: CN
Inventors: 郑平松
Original assignee: Individual
Current assignee: Tekes County Xueren Agricultural Machinery Manufacturing Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a protection structure of a plasma arc welding machine, which comprises a plasma arc welding machine body, wherein the top of the plasma arc welding machine body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a protection plate, the top of the plasma arc welding machine body and two sides of the first spring are fixedly connected with a buffer mechanism, the top of the buffer mechanism is fixedly connected with the bottom of the protection plate, the top of the plasma arc welding machine body and two sides of the buffer mechanism are fixedly connected with a trapezoidal block, and the top of the trapezoidal block is provided with a sliding groove. The utility model solves the problem that the existing plasma arc welding machine does not have the protection function, the protection structure of the plasma arc welding machine has the advantage of the protection function, the plasma arc welding machine is not easy to be damaged by crashing when in use, the safety of the plasma arc welding machine is improved, and the use cost of the plasma arc welding machine is reduced.

Description

Protective structure of plasma arc welding machine

Technical Field

The utility model relates to the technical field of welding machines, in particular to a protective structure of a plasma arc welding machine.

Background

The welding machine has a plurality of types, including a single-point single function, a single-point double function, a single-point multifunctional welding machine (the welding machine also has only one welding head, and can weld at any angle between 90 degrees and 180 degrees after the form of the positioning plate is changed), and a two-point welding machine, a three-point welding machine, a four-corner welding machine and the like.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a protective structure of a plasma arc welding machine, which has the advantage of a protective function and solves the problem that the existing plasma arc welding machine does not have the protective function.

In order to achieve the purpose, the utility model provides the following technical scheme: a protective structure of a plasma arc welding machine comprises a plasma arc welding machine body, wherein the top of the plasma arc welding machine body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a protection plate, the top of the plasma arc welding machine body and both sides of the first spring are fixedly connected with a buffer mechanism, the top of the buffer mechanism is fixedly connected with the bottom of the protection plate, trapezoidal blocks are fixedly connected with the top of the plasma arc welding machine body and positioned at the two sides of the buffer mechanism, the top of the trapezoidal block is provided with a sliding groove, the inside of the sliding groove is connected with a sliding block in a sliding way, the top of the sliding block is fixedly connected with a moving block, the front surface of the moving block is movably connected with a connecting plate, the top of the back surface of the connecting plate is movably connected with a connecting block, and the top of the connecting block is fixedly connected with the bottom of the protection plate.

Preferably, four corners of the bottom of the plasma arc welding machine body are fixedly connected with universal wheels, and the universal wheels are matched with the plasma arc welding machine body for use.

Preferably, the top of the protection plate is fixedly connected with a rubber pad, and the rubber pad is matched with the protection plate for use.

Preferably, the buffering mechanism comprises a hollow pipe, the bottom of the hollow pipe is fixedly connected with the top of the plasma arc welding machine body, the bottom of the inner wall of the hollow pipe is fixedly connected with a second spring, the top of the second spring is fixedly connected with a sliding column, the top of the sliding column is fixedly connected with a buffering rod, and the top of the buffering rod penetrates through the outside of the hollow pipe and is fixedly connected with the bottom of the protection plate.

Preferably, the cross base surface of the hollow pipe is circular, the cross section of the sliding column is circular, and the hollow pipe and the sliding column are matched for use.

Preferably, the cross section of the sliding groove is trapezoidal, the cross section of the sliding block is trapezoidal, and the sliding block and the sliding groove are matched for use.

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

1. the protective structure of the plasma arc welding machine has the advantages of a protective function, the plasma arc welding machine is not easy to be damaged by a smashing object when in use, the safety of the plasma arc welding machine is improved, and the use cost of the plasma arc welding machine is reduced.

2. The plasma arc welding machine body is provided with the universal wheels, so that the moving convenience of the plasma arc welding machine body can be improved, and a large amount of labor force of a user is saved.

3. The rubber pad is arranged, so that a certain impact force can be absorbed, and the service life of the protection plate is prolonged.

4. The utility model can absorb the impact force by arranging the buffer mechanism, thereby improving the practicability of the buffer mechanism.

5. According to the utility model, the hollow pipe is arranged, so that the sliding column can stably slide and lift in the hollow pipe, and the stability of the hollow pipe is improved.

6. According to the utility model, by arranging the sliding chute and the sliding block, the moving stability of the moving block can be increased, and the moving block is prevented from shaking during moving.

Drawings

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

FIG. 2 is a cross-sectional view of the damper mechanism of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 4 is a left side view of the structure of the sliding slot and the sliding block shown in FIG. 1.

In the figure: 1. a plasma arc welding machine body; 2. a first spring; 3. a protection plate; 4. a buffer mechanism; 41. a hollow tube; 42. a second spring; 43. a traveler; 44. a buffer rod; 5. a trapezoidal block; 6. a chute; 7. a slider; 8. a moving block; 9. connecting plates; 10. connecting blocks; 11. a universal wheel; 12. and (7) a rubber pad.

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.

As shown in fig. 1 to 4, the protection structure of the plasma arc welding machine provided by the utility model comprises a plasma arc welding machine body 1, wherein the top of the plasma arc welding machine body 1 is fixedly connected with a first spring 2, the top of the first spring 2 is fixedly connected with a protection plate 3, the top of the plasma arc welding machine body 1 and two sides of the first spring 2 are fixedly connected with a buffer mechanism 4, the top of the buffer mechanism 4 is fixedly connected with the bottom of the protection plate 3, the top of the plasma arc welding machine body 1 and two sides of the buffer mechanism 4 are fixedly connected with a trapezoidal block 5, the top of the trapezoidal block 5 is provided with a sliding groove 6, the inside of the sliding groove 6 is slidably connected with a sliding block 7, the top of the sliding block 7 is fixedly connected with a moving block 8, the front side of the moving block 8 is movably connected with a connecting plate 9, the top of the back side of the connecting plate 9 is movably connected with a connecting block 10, and the top of the connecting block 10 is fixedly connected with the bottom of the protection plate 3.

Referring to fig. 1, four corners of the bottom of the plasma arc welding machine body 1 are fixedly connected with universal wheels 11, and the universal wheels 11 are matched with the plasma arc welding machine body 1 for use.

As a technical optimization scheme of the plasma arc welding machine, the universal wheels 11 are arranged, so that the moving convenience of the plasma arc welding machine body 1 can be improved, and a large amount of labor force of a user is saved.

Referring to fig. 1, a rubber pad 12 is fixedly connected to the top of the protection plate 3, and the rubber pad 12 is used in cooperation with the protection plate 3.

As a technical optimization scheme of the utility model, the rubber pad 12 is arranged, so that a certain impact force can be absorbed, and the service life of the protection plate 3 is prolonged.

Referring to fig. 2, the buffer mechanism 4 comprises a hollow tube 41, the bottom of the hollow tube 41 is fixedly connected with the top of the plasma arc welding machine body 1, the bottom of the inner wall of the hollow tube 41 is fixedly connected with a second spring 42, the top of the second spring 42 is fixedly connected with a sliding column 43, the top of the sliding column 43 is fixedly connected with a buffer rod 44, and the top of the buffer rod 44 penetrates through the outside of the hollow tube 41 and is fixedly connected with the bottom of the protection plate 3.

As a technical optimization scheme of the present invention, the impact force can be absorbed by providing the buffer mechanism 4, and the practicability of the buffer mechanism 4 is improved.

Referring to fig. 2, the cross-sectional plane of the hollow tube 41 is circular, and the cross-sectional plane of the spool 43 is circular, and the hollow tube 41 is used in cooperation with the spool 43.

As a technical optimization scheme of the utility model, the hollow pipe 41 is arranged, so that the sliding column 43 can stably slide and ascend and descend in the hollow pipe 41, and the stability of the hollow pipe 41 is improved.

Referring to fig. 4, the cross section of the sliding groove 6 is trapezoidal, the cross section of the sliding block 7 is trapezoidal, and the sliding block 7 is used in cooperation with the sliding groove 6.

As a technical optimization scheme of the utility model, the sliding chute 6 and the sliding block 7 are arranged, so that the moving stability of the moving block 8 can be increased, and the moving block 8 is prevented from shaking when moving.

The working principle and the using process of the utility model are as follows: when there is high altitude junk at plasma arc welding machine body 1 top, junk striking rubber pad 12 drives the decline of guard plate 3, the first spring 2 of the decline of guard plate 3 and the cooperation compression of plasma arc welding machine body 1, the decline of guard plate 3 drives the decline of buffer beam 44, buffer beam 44 descends and drives traveller 43 at the inside slip decline of hollow tube 41, traveller 43 descends and compresses second spring 42 with the cooperation of

hollow tube

41, 3 decline of guard plate pass through connecting block 10, even board 9 and movable block 8 drive slider 7 and slide in the inside outside of spout 6, effect through first spring 2 and second spring 42 reaches the purpose that has safeguard function.

In summary, the following steps: this plasma arc welding machine's protective structure uses through the cooperation that sets up plasma arc welding machine body 1, first spring 2, guard plate 3, buffer gear 4, trapezoidal piece 5, spout 6, slider 7, movable block 8, even board 9 and connecting block 10, has solved the problem that current plasma arc welding machine does not have safeguard function.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protective structure of plasma arc welding machine, includes plasma arc welding machine body (1), its characterized in that: the top of the plasma arc welding machine body (1) is fixedly connected with a first spring (2), the top of the first spring (2) is fixedly connected with a protection plate (3), the top of the plasma arc welding machine body (1) and two sides of the first spring (2) are fixedly connected with buffer mechanisms (4), the top of each buffer mechanism (4) is fixedly connected with the bottom of the protection plate (3), the top of the plasma arc welding machine body (1) and two sides of each buffer mechanism (4) are fixedly connected with trapezoidal blocks (5), the top of each trapezoidal block (5) is provided with a sliding groove (6), the inner part of each sliding groove (6) is slidably connected with a sliding block (7), the top of each sliding block (7) is fixedly connected with a moving block (8), the front of each moving block (8) is movably connected with a connecting plate (9), and the top of the back of each connecting plate (9) is movably connected with a connecting block (10), the top of the connecting block (10) is fixedly connected with the bottom of the protection plate (3).

2. The shielding structure of a plasma arc welder according to claim 1, characterized in that: the plasma arc welding machine is characterized in that four corners of the bottom of the plasma arc welding machine body (1) are fixedly connected with universal wheels (11), and the universal wheels (11) are matched with the plasma arc welding machine body (1) for use.

3. The shielding structure of a plasma arc welder according to claim 1, characterized in that: the top of the protection plate (3) is fixedly connected with a rubber pad (12), and the rubber pad (12) is matched with the protection plate (3) for use.

4. The shielding structure of a plasma arc welder according to claim 1, characterized in that: buffer gear (4) include hollow tube (41), the bottom of hollow tube (41) and the top fixed connection of plasma arc welding machine body (1), the bottom fixedly connected with second spring (42) of hollow tube (41) inner wall, the top fixedly connected with traveller (43) of second spring (42), the top fixedly connected with buffer beam (44) of traveller (43), the bottom fixed connection to the outside of hollow tube (41) and guard plate (3) is run through at the top of buffer beam (44).

5. The shielding structure of a plasma arc welder according to claim 4, characterized in that: the transverse base surface of the hollow pipe (41) is circular, the cross section of the sliding column (43) is circular, and the hollow pipe (41) and the sliding column (43) are matched for use.

6. The shielding structure of a plasma arc welder according to claim 1, characterized in that: the cross section of the sliding groove (6) is trapezoidal, the cross section of the sliding block (7) is trapezoidal, and the sliding block (7) is matched with the sliding groove (6) for use.