Full-automatic welding gun port protection mechanism

Abstract

The utility model provides a full-automatic welding gun port protection mechanism, and particularly relates to the technical field of welding guns, the full-automatic welding gun port protection mechanism comprises a welding gun, the welding gun comprises a pipe head, when the welding gun is not used, a sleeve can be sleeved on the pipe head, then a handle is screwed, the sleeve is in threaded connection with a connecting groove through a threaded groove, and the welding gun is connected with the welding gun. The sleeve can protect the welding gun, the end opening of the welding gun is prevented from being extruded and deformed when the welding gun is not used, a better protection effect is achieved, when the welding gun is used, the inserting column on the first protective cover is inserted into the inserting hole in the outer side of the second protective cover, the protruding part is extruded and deformed during inserting till the protruding part coincides with the groove, the protruding part rebounds, and therefore the groove is clamped, and the welding gun is prevented from being extruded and deformed when the welding gun is not used. In this way, the first protective cover and the second protective cover can be buckled between the first protruding block and the second protruding block, the first protruding block and the second protruding block can achieve the limiting effect, and the first protective cover and the second protective cover can protect the hand.

Description

Technical Field

[0001] The utility model relates to the technical field of welding guns, in particular to a full-automatic welding gun port protection mechanism. Background Art

[0002] A welding torch is the part of the welding process that performs the welding operation. It is a tool used for gas welding and is shaped like a gun, with a nozzle at the front that emits a high-temperature flame as a heat source. It is flexible, convenient, and simple to use. However, when not in use, the welding torch has poor port protection and is easily damaged at the muzzle. When in use, the handheld position is also poorly protected. Utility Model Content

[0003] The purpose of the present utility model is to provide a fully automatic welding gun port protection mechanism to solve the problems raised in the above background technology that when the welding gun is not in use, the protection effect at the port is poor, the muzzle is easily damaged, and when in use, the protection for the hand-held position is poor.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fully automatic welding gun port protection mechanism, comprising a welding gun, the welding gun comprising a pipe head, the pipe head being arranged at one end of the welding gun, a connecting ring being fixedly connected to the outside of the pipe head, a connecting groove being provided on one side of the connecting ring, a sleeve being threadedly connected to the inside of the connecting groove, a threaded groove being provided on the outside of the sleeve, an air vent being provided through the outside of the sleeve, a handle being fixedly connected to one end of the sleeve, and a mounting structure being provided on the outside of the welding gun.

[0005] Preferably, the air holes are distributed at equal intervals on the outer wall of the sleeve.

[0006] Preferably, the mounting mechanism includes a first protrusion, a second protrusion, a first shield, a plug post, a raised portion, a second shield, a fixed block, a socket and a groove, the first protrusion is fixedly connected to the outside of the welding gun, the second protrusion is fixedly connected to the outside of the welding gun, a first shield is provided on the outside of the welding gun, a plug post is fixedly connected to the outside of the first shield, a raised portion is integrally formed on the outside of the plug post, a second shield is provided on the outside of the welding gun, a fixed block is fixedly connected to the outside of the second shield, a socket is provided on the outside of the fixed block, and a groove is provided on the inner cavity side wall of the socket.

[0007] Preferably, the protrusions are distributed at equal intervals on the outer wall of the plug post, and the protrusions and the plug post are both made of rubber.

[0008] Preferably, the outer wall of the plug post is adapted to the inner wall of the socket.

[0009] Preferably, the grooves are distributed at equal intervals on the inner wall of the socket.

[0010] Compared with the prior art, the beneficial effects of the present invention are: when the welding gun is not in use, the sleeve can be put on the pipe head of the fully automatic welding gun port protection mechanism, and then the handle is twisted, and the sleeve is threadedly connected to the connecting groove through the threaded groove, so that the sleeve can protect the welding gun and prevent the welding gun port from being squeezed and deformed when not in use, thereby achieving better protection effect. When in use, the plug post on the first shield is plugged into the socket on the outside of the second shield. During the plugging, the raised portion is squeezed and deformed until the raised portion overlaps the groove, and the raised portion rebounds, thereby engaging the groove. In this way, the first shield and the second shield can be buckled between the first protrusion and the second protrusion. The first protrusion and the second protrusion can play a limiting effect, and the first shield and the second shield can protect the hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the casing structure of the utility model;

[0013] Figure 3 This is a schematic diagram of the installation structure of the utility model;

[0014] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0015] In the figure: 1. welding gun; 2. pipe head; 3. connecting ring; 4. connecting groove; 5. sleeve; 6. threaded groove; 7. air vent; 8. handle; 9. first protrusion; 10. second protrusion; 11. first protective cover; 12. plug post; 13. raised part; 14. second protective cover; 15. fixing block; 16. socket; 17. groove. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0018] Example

[0019] See also Figure 1-4 The utility model discloses a fully automatic welding gun port protection mechanism: it includes a welding gun 1, the welding gun 1 includes a pipe head 2, the pipe head 2 is arranged at one end of the welding gun 1, the outside of the pipe head 2 is fixedly connected with a connecting ring 3, one side of the connecting ring 3 is provided with a connecting groove 4, the inner side of the connecting groove 4 is threadedly connected with a sleeve 5, the outside of the sleeve 5 is provided with a threaded groove 6, the outside of the sleeve 5 is penetrated by a vent hole 7, one end of the sleeve 5 is fixedly connected with a handle 8, and a mounting structure is provided on the outside of the welding gun 1. When the welding gun 1 is not in use, the sleeve 5 can be put on the pipe head 2, and then the handle 8 is twisted. The sleeve 5 is threadedly connected to the connecting groove 4 through the threaded groove 6, so that the sleeve 5 can protect the welding gun 1 to prevent the port of the welding gun 1 from being squeezed and deformed when not in use, thereby achieving better protection effect.

[0020] Furthermore, the air holes 7 are distributed at equal intervals on the outer wall of the sleeve 5 .

[0021] In order to better protect the operator, the mounting mechanism includes a first protrusion 9, a second protrusion 10, a first shield 11, a plug post 12, a raised portion 13, a second shield 14, a fixing block 15, a socket 16 and a groove 17. The first protrusion 9 is fixedly connected to the outside of the welding gun 1, the second protrusion 10 is fixedly connected to the outside of the welding gun 1, the outside of the welding gun 1 is provided with a first shield 11, the outside of the first shield 11 is fixedly connected to the plug post 12, the outside of the plug post 12 is integrally formed with a raised portion 13, the outside of the welding gun 1 is provided with a second shield 14, and the outside of the second shield 14 is fixedly connected to the fixing block 15 A socket 16 is provided on the outside of the fixing block 15, and a groove 17 is provided on the inner side wall of the socket 16. When in use, the plug post 12 on the first shield 11 is plugged into the socket 16 on the outside of the second shield 14. When plugging in, the protrusion 13 is squeezed and deformed until the protrusion 13 overlaps the groove 17, and the protrusion 13 rebounds, thereby engaging the groove 17. In this way, the first shield 11 and the second shield 14 can be buckled between the first protrusion 9 and the second protrusion 10. The first protrusion 9 and the second protrusion 10 can play a limiting role, and the first shield 11 and the second shield 14 can protect the hands.

[0022] Furthermore, the protrusions 13 are distributed at equal intervals on the outer wall of the post 12 , and both the protrusions 13 and the post 12 are made of rubber.

[0023] Furthermore, the outer wall of the plug post 12 is adapted to the inner wall of the insertion hole 16 .

[0024] Furthermore, the grooves 17 are distributed at equal intervals on the inner wall of the insertion hole 16 .

[0025] Working principle: When the welding gun 1 is not in use, the sleeve 5 can be put on the tube head 2, and then the handle 8 is twisted. The sleeve 5 is threadedly connected to the connecting groove 4 through the threaded groove 6, so that the sleeve 5 can protect the welding gun 1 to prevent the port of the welding gun 1 from being squeezed and deformed when not in use, thereby achieving better protection. When in use, the plug post 12 on the first shield 11 is plugged into the socket 16 on the outside of the second shield 14. During the plugging, the protrusion 13 is squeezed and deformed until the protrusion 13 coincides with the groove 17, and the protrusion 13 rebounds, thereby engaging the groove 17. In this way, the first shield 11 and the second shield 14 can be buckled between the first protrusion 9 and the second protrusion 10. The first protrusion 9 and the second protrusion 10 can play a limiting role, and the first shield 11 and the second shield 14 can protect the hands. The model of the welding gun 1 is: MB-501D.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these implementation rules without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic welding gun port protection mechanism, comprising a welding gun (1), characterized in that: The welding gun (1) comprises a pipe head (2), the pipe head (2) being arranged at one end of the welding gun (1), a connecting ring (3) being fixedly connected to the outer side of the pipe head (2), a connecting groove (4) being provided on one side of the connecting ring (3), a sleeve (5) being threadedly connected to the inner side of the connecting groove (4), a threaded groove (6) being provided on the outer side of the sleeve (5), an air vent (7) being provided through the outer side of the sleeve (5), a handle (8) being fixedly connected to one end of the sleeve (5), and a mounting structure being provided on the outer side of the welding gun (1).

2. The fully automatic welding gun port protection mechanism according to claim 1, characterized in that: The vent holes (7) are distributed at equal intervals on the outer wall of the sleeve (5).

3. The fully automatic welding gun port protection mechanism according to claim 1, characterized in that: The mounting structure comprises a first protrusion (9), a second protrusion (10), a first shield (11), a plug post (12), a raised portion (13), a second shield (14), a fixing block (15), a socket (16) and a groove (17), wherein the first protrusion (9) is fixedly connected to the outside of the welding gun (1), the second protrusion (10) is fixedly connected to the outside of the welding gun (1), a first shield (11) is provided on the outside of the welding gun (1), a plug post (12) is fixedly connected to the outside of the first shield (11), a raised portion (13) is integrally formed on the outside of the plug post (12), a second shield (14) is provided on the outside of the welding gun (1), a fixing block (15) is fixedly connected to the outside of the second shield (14), a socket (16) is provided on the outside of the fixing block (15), and a groove (17) is provided on the inner side wall of the socket (16).

4. The fully automatic welding gun port protection mechanism according to claim 3, characterized in that: The raised portions (13) are distributed at equal intervals on the outer wall of the plug post (12), and both the raised portions (13) and the plug post (12) are made of rubber.

5. The fully automatic welding gun port protection mechanism according to claim 3, characterized in that: The outer wall of the plug post (12) is adapted to the inner wall of the plug hole (16).

6. The fully automatic welding gun port protection mechanism according to claim 3, characterized in that: The grooves (17) are distributed at equal intervals on the inner wall of the insertion hole (16).

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