CN216371951U - Handling device for cutting gun - Google Patents
Handling device for cutting gun Download PDFInfo
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- CN216371951U CN216371951U CN202123059735.6U CN202123059735U CN216371951U CN 216371951 U CN216371951 U CN 216371951U CN 202123059735 U CN202123059735 U CN 202123059735U CN 216371951 U CN216371951 U CN 216371951U
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- nozzle
- gun
- cap
- electrode
- wrench
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Abstract
The utility model discloses a loading and unloading device for a cutting gun, which comprises a spanner; the cutting gun comprises a gun body, a gun cap, a nozzle and an electrode, wherein the gun cap, the nozzle and the electrode are suitable for being connected in the gun body; including being suitable for in the spanner with the rifle cap cooperation is connected in order to rotate drive during the spanner rifle cap pivoted rifle cap dismouting portion, be suitable for with nozzle cooperation joint is in order to draw drive during the spanner the nozzle is followed the nozzle that extracts in the rifle main part is extracted the groove and be suitable for with the electrode cooperation is connected in order to rotate drive during the spanner electrode pivoted electrode dismouting portion. The utility model can finish the disassembly and assembly of the gun cap, the nozzle and the electrode by one wrench, can improve the portability, is convenient to store and is convenient to use.
Description
Technical Field
The utility model relates to a loading and unloading device for a cutting gun.
Background
At present, a plasma cutting gun is also called as a cutting gun, and is a device for cutting metal parts by using high-temperature plasma arc. The prior cutting gun generally comprises a gun body, a gun cap, a nozzle, an electrode and a vortex ring are connected in the gun body, and the gun cap, the nozzle and the electrode need to be detached from the gun body when the cutting gun is detached. At present in the dismantlement process, rifle cap, nozzle and electrode need be dismantled through a dedicated instrument respectively, consequently need use three dedicated instruments when dismantling rifle cap, nozzle and electrode, and three instruments not only carry inconvenient and difficult accomodating, use very inconvenient. In addition, the vortex ring is arranged inside the nozzle, and the vortex ring is difficult to pull out of the nozzle and is inconvenient to disassemble.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the assembling and disassembling device for the cutting gun, which can finish the assembling and disassembling of the gun cap, the nozzle and the electrode by one wrench, can improve the carrying convenience, is convenient to store and is convenient to use.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a loading and unloading device for a cutting gun comprises a spanner; wherein the content of the first and second substances,
the cutting gun comprises a gun body, a gun cap, a nozzle and an electrode, wherein the gun cap, the nozzle and the electrode are suitable for being connected in the gun body;
the wrench comprises:
the gun cap assembling part is suitable for being matched and connected with the gun cap so as to drive the gun cap to rotate when the wrench is rotated;
a nozzle extraction slot adapted to be cooperatively engaged with the nozzle to drive the nozzle to be extracted from the gun body when the wrench is pulled;
the electrode assembling and disassembling part is suitable for being matched and connected with the electrode so as to drive the electrode to rotate when the wrench is rotated.
Further provided is a concrete structure of the cap dismounting portion, the cap dismounting portion including:
the sleeve joint hole is matched with the gun cap and is suitable for being sleeved on the gun cap;
at least one boss connected to a wall of the socket hole.
Further provides a concrete structure of the nozzle extraction groove, and the nozzle extraction groove is communicated with the sleeve hole.
Further, the nozzle is internally provided with a nozzle head part and a flange part which is connected with the nozzle head part and protrudes outwards along the radial direction;
the nozzle drawing groove is matched with the nozzle head part and is suitable for being clamped on the nozzle head part;
the edge of the nozzle pull out slot is adapted to abut against the flange portion.
Further provided is a concrete structure of the electrode dismounting portion, which comprises a hexagon socket provided in the wrench.
Further in order to disassemble the vortex ring, the assembling and disassembling device for the cutting gun also comprises an extractor, wherein,
the cutting gun also comprises a vortex ring inserted in the nozzle, and a through hole is formed in the vortex ring;
the extractor comprises a hand grip portion and at least two insertion portions adapted to be inserted into the through holes;
an open slot is arranged between at least two insertion parts;
one end part of the insertion part is connected to the holding part, and the other end part of the insertion part is provided with an abutting part which is suitable for abutting against the end surface of the vortex ring after passing through the through hole.
Furthermore, the number of the insertion parts is two, and the open slot is formed between the two insertion parts.
Further, there is provided a concrete structure of the abutting portion, wherein one end of the abutting portion is provided with a guide taper portion adapted to guide the abutting portion to be inserted into the through hole;
the other end of the abutting part is arranged on a step part which is suitable for abutting against the end face of the vortex ring.
Further, the front end portion of the holding portion is connected with the insertion portion, and the rear end portion of the holding portion is connected with the boss portion.
The extractor is made of plastic.
After the technical scheme is adopted, the gun cap and the electrode are both in threaded connection in the gun main body, and the nozzle is inserted in the gun main body; when the gun body is disassembled, the gun body is held by one hand, the gun cap disassembling part is matched and connected with the gun cap, the wrench is rotated to unscrew the gun cap, the nozzle extracting groove is clamped on the nozzle, the wrench is pulled to extract the nozzle from the gun body, the electrode disassembling part is matched and connected with the electrode, the wrench is rotated to unscrew the electrode, therefore, the gun cap, the nozzle and the electrode can be disassembled by one wrench, the gun cap, the nozzle and the electrode can be installed on the gun body by the wrench, and one wrench can replace a plurality of special tools, so that the carrying convenience is improved, the storage is easier, the tools in the disassembling and assembling field can be placed more orderly, and the use is convenient.
Drawings
FIG. 1 is an exploded view of a prior art cutting gun assembly of the background art;
FIG. 2 is a schematic view of the wrench, the gun cap and the electrode;
FIG. 3 is a schematic view of the structure of the wrench and the nozzle of the present invention;
FIG. 4 is a schematic structural view of the extractor of the present invention;
FIG. 5 is a schematic view of the extractor in connection with the swirl ring of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 3, a handling device for a cutting torch includes a wrench 100; wherein the content of the first and second substances,
the cutting gun comprises a gun body 1, a gun cap 2, a nozzle 3 and an electrode 4, wherein the gun cap 2, the nozzle 3 and the electrode 4 are all suitable for being connected in the gun body 1;
the wrench 100 includes:
a cap dismounting part 5 adapted to be coupled with the cap 2 to rotate the cap 2 when the wrench 100 is rotated;
a nozzle extraction slot 6 adapted to be cooperatively engaged with the nozzle 3 to pull the nozzle 3 out of the gun body 1 when the wrench 100 is pulled;
an electrode dismounting part 7 which is suitable for being matched and connected with the electrode 4 so as to drive the electrode 4 to rotate when the wrench 100 is rotated; in the embodiment, the gun cap 2 and the electrode 4 are both screwed in the gun body 1, and the nozzle 3 is inserted into the gun body 1; when disassembling, the gun body 1 is held by one hand, the gun cap disassembling part 5 is first connected with the gun cap 2 in a matching manner and the wrench 100 is rotated to unscrew the gun cap 2, then the nozzle 3 is clamped by the nozzle extracting groove 6 and the wrench 100 is pulled to extract the nozzle 3 from the gun body 1, then the electrode disassembling part 7 is connected with the electrode 4 in a matching manner and the wrench 100 is rotated to unscrew the electrode 4, so that the gun cap 2, the nozzle 3 and the electrode 4 can be disassembled by one wrench 100, the gun cap 2, the nozzle 3 and the electrode 4 can also be assembled on the gun body 1 by one wrench 100, and one wrench 100 can replace a plurality of special tools, thereby not only improving the portability, but also being easier to store and arrange, and enabling the tools on the disassembling and assembling site to be more tidy, is convenient to use. Specifically, the specific structures of the gun body 1, the gun cap 2, the nozzle 3 and the electrode 4 in the cutting gun are all the prior art well known to those skilled in the art, and are not described in detail in this embodiment.
As shown in fig. 2 and 3, the gun cap attaching part 5 may include:
a sleeve hole 8 which is adapted to the gun cap 2 and is suitable for being sleeved on the gun cap 2;
at least one convex part 9 connected with the hole wall of the sleeve hole 8; specifically, at least one clamping groove 10 is arranged on the outer periphery of the gun cap 2, the protruding portions 9 correspond to the clamping grooves 10 one by one and are suitable for being clamped into the corresponding clamping grooves 10, so that when the wrench 100 is rotated, the gun cap 2 is driven to rotate relative to the gun body 1 through the matching of the protruding portions 9 and the clamping grooves 10, and the gun cap 2 is screwed off from the gun body 1; in the present embodiment, there are 4 of the protrusions 9.
As shown in fig. 2 and 3, the nozzle drawing groove 6 communicates with the socket hole 8.
As shown in fig. 2 and 3, the nozzle 3 is provided therein with a nozzle head portion 11 and a flange portion 12 connected to the nozzle head portion 11 and projecting radially outward;
the nozzle drawing groove 6 is matched with the nozzle head part 11 and is suitable for being clamped on the nozzle head part 11;
the edge of the nozzle drawing slot 6 is adapted to abut against the flange portion 12.
As shown in fig. 2 and 3, the electrode removing portion 7 may include a hexagonal socket provided in the wrench 100; specifically, the electrode 4 is provided with an outer hexagonal part matched with the inner hexagonal hole; in this embodiment, the socket hole 8 is disposed at one end of the wrench 100, and the hexagon socket is disposed at the other end of the wrench 100.
As shown in fig. 1, 4 and 5, the handling device for cutting guns may further comprise an extractor 200, wherein,
the cutting gun also comprises a vortex ring 13 inserted in the nozzle 3, and the vortex ring 13 is provided with a through hole 14;
the extractor 200 comprises a hand grip portion 15 and at least two insertion portions 16 adapted to be inserted into the passage holes 14;
an open slot 17 is arranged between at least two insertion parts 16;
one end part of the inserting part 16 is connected to the holding part 15, the other end part of the inserting part 16 is provided with an abutting part 18, the abutting part 18 is suitable for abutting against the end surface of the swirl ring 13 after penetrating through the through hole 14, so that when the extractor 200 is extracted, the abutting part 18 abuts against the end surface of the swirl ring 13, the swirl ring 13 is further extracted from the nozzle 3, and the detachment of the swirl ring 13 is greatly facilitated. Specifically, when the abutting portion 18 is inserted into the through hole 14, the two insertion portions 16 are close to each other, and when the abutting portion 18 passes completely through the through hole 14, the two insertion portions 16 are separated from each other.
As shown in fig. 4 and 5, two insertion portions 16 may be provided, and the open groove 17 is provided between the two insertion portions 16.
As shown in fig. 4 and 5, one end of the abutting portion 18 is provided with a guide taper 19 adapted to guide the abutting portion 18 to be inserted into the through hole 14;
the other end of the abutment 18 is provided with a step 20 adapted to abut against an end face of the swirl ring 13.
As shown in fig. 4 and 5, the front end portion of the hand grip portion 15 is connected to the insertion portion 16, and the rear end portion of the hand grip portion 15 is connected to the boss portion 21; wherein the boss portion 21 may provide a user with a forced support when pulling the puller 200.
In this embodiment, the extractor 200 may be made of plastic.
The working principle of the utility model is as follows:
the gun cap 2 and the electrode 4 are both connected in the gun body 1 in a threaded manner, and the nozzle 3 is inserted in the gun body 1; when disassembling, the gun body 1 is held by one hand, the gun cap disassembling part 5 is first connected with the gun cap 2 in a matching manner and the wrench 100 is rotated to unscrew the gun cap 2, then the nozzle 3 is clamped by the nozzle extracting groove 6 and the wrench 100 is pulled to extract the nozzle 3 from the gun body 1, then the electrode disassembling part 7 is connected with the electrode 4 in a matching manner and the wrench 100 is rotated to unscrew the electrode 4, so that the gun cap 2, the nozzle 3 and the electrode 4 can be disassembled by one wrench 100, the gun cap 2, the nozzle 3 and the electrode 4 can also be assembled on the gun body 1 by one wrench 100, and one wrench 100 can replace a plurality of special tools, thereby not only improving the portability, but also being easier to store and arrange, and enabling the tools on the disassembling and assembling site to be more tidy, is convenient to use.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Handling device for cutting guns, characterized in that it comprises a wrench (100); wherein the content of the first and second substances,
the cutting gun comprises a gun body (1), a gun cap (2), a nozzle (3) and an electrode (4), wherein the gun cap (2), the nozzle (3) and the electrode (4) are suitable for being connected into the gun body (1);
the wrench (100) comprises:
a cap dismounting part (5) which is suitable for being matched and connected with the cap (2) so as to drive the cap (2) to rotate when the wrench (100) is rotated;
a nozzle extraction slot (6) adapted to cooperatively snap-fit with the nozzle (3) to drive the nozzle (3) to be extracted from the gun body (1) when the wrench (100) is pulled;
an electrode dismounting part (7) which is suitable for being matched and connected with the electrode (4) so as to drive the electrode (4) to rotate when the wrench (100) is rotated.
2. Handling device for cutting guns according to claim 1, characterized in that said cap dismounting part (5) comprises:
a sleeve hole (8) which is adapted to the gun cap (2) and is suitable for being sleeved on the gun cap (2);
at least one protrusion (9) connected to the wall of the socket hole (8).
3. Handling device for cutting guns according to claim 2, characterized in that said nozzle extraction slot (6) communicates with said socket hole (8).
4. Handling device for cutting guns according to claim 3, characterized in that said nozzle (3) is provided with a nozzle head (11) and a flange (12) connected to said nozzle head (11) and projecting radially outwards;
the nozzle drawing groove (6) is matched with the nozzle head part (11) and is suitable for being clamped on the nozzle head part (11);
the edge of the nozzle drawing slot (6) is adapted to abut against the flange portion (12).
5. Handling device for cutting guns according to claim 1, characterized by the fact that the electrode dismantling portion (7) comprises a hexagonal socket provided in the wrench (100).
6. Handling device for cutting guns according to claim 1, characterized by further comprising an extractor (200), wherein,
the cutting gun also comprises a vortex ring (13) inserted in the nozzle (3), and the vortex ring (13) is provided with a through hole (14);
the extractor (200) comprises a hand grip (15) and at least two insertion portions (16) adapted to be inserted in the passage holes (14);
an open slot (17) is arranged between at least two insertion parts (16);
one end part of the insertion part (16) is connected to the hand holding part (15), the other end part of the insertion part (16) is provided with an abutting part (18), and the abutting part (18) is suitable for abutting against the end surface of the vortex ring (13) after passing through the through hole (14).
7. Handling device for cutting guns according to claim 6, characterized in that said insertion portions (16) are provided in two, said open slot (17) being provided between said two insertion portions (16).
8. Handling device for cutting guns according to claim 6,
one end of the abutment portion (18) is provided with a guide taper (19) adapted to guide the insertion of the abutment portion (18) into the through hole (14);
the other end of the abutting part (18) is arranged on a step part (20) which is suitable for abutting against the end face of the vortex ring (13).
9. Handling device for cutting guns according to claim 6, characterized in that the front end of said hand grip (15) is connected to said insertion portion (16) and the rear end of said hand grip (15) is connected to a boss portion (21).
10. Handling device for cutting guns according to claim 6, characterized in that the extractor (200) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123059735.6U CN216371951U (en) | 2021-12-08 | 2021-12-08 | Handling device for cutting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123059735.6U CN216371951U (en) | 2021-12-08 | 2021-12-08 | Handling device for cutting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216371951U true CN216371951U (en) | 2022-04-26 |
Family
ID=81222800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123059735.6U Active CN216371951U (en) | 2021-12-08 | 2021-12-08 | Handling device for cutting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216371951U (en) |
-
2021
- 2021-12-08 CN CN202123059735.6U patent/CN216371951U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |