CN118237692B - Welding device for parking air conditioner pipeline - Google Patents
Welding device for parking air conditioner pipeline Download PDFInfo
- Publication number
- CN118237692B CN118237692B CN202410669498.4A CN202410669498A CN118237692B CN 118237692 B CN118237692 B CN 118237692B CN 202410669498 A CN202410669498 A CN 202410669498A CN 118237692 B CN118237692 B CN 118237692B
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- flaring
- groove
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- gun
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- 238000003466 welding Methods 0.000 title claims abstract description 72
- 238000010285 flame spraying Methods 0.000 claims abstract description 13
- 230000003044 adaptive effect Effects 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000006978 adaptation Effects 0.000 claims description 16
- 238000010008 shearing Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000001788 irregular Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K5/00—Gas flame welding
- B23K5/22—Auxiliary equipment, e.g. backings, guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K5/00—Gas flame welding
- B23K5/006—Gas flame welding specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a welding device for parking air conditioner pipelines, which relates to the technical field of welding and comprises the following components: the bottom end of the flame spraying welding gun is clamped and connected with a gas tank; a trigger is arranged on the flaming welding gun; the top of the trigger is fixedly provided with a connecting component; the left side and the right side of the connecting component are fixedly provided with driving racks; the gun rod part of the flaming welding gun is fixedly provided with a mounting assembly; the installation component is rotatably provided with an anti-scalding sheath; the anti-scalding sheath is also sleeved on a gun rod of the flaming welding gun. The device has the protection structure of the flame spraying welding gun, does not need to be opened and closed in a special time-consuming manner, improves the functional integrity of the welding device, and meanwhile, does not lower the use convenience of the device, so that the problem that the high temperature condition of the welding gun head and the nearby parts of the device can exist in a certain time after the welding is finished is solved, and the problem of the high temperature injury condition of the gun head is easy to occur.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding device for a parking air conditioner pipeline.
Background
The invention discloses a parking air conditioner, namely an in-vehicle air conditioner, which is equipment for fully meeting the requirements of a truck driver on comfort cooling by continuously running the air conditioner through a vehicle-mounted battery direct-current power supply for adjusting and controlling the temperature, humidity, flow rate and other parameters of the air in the vehicle when the vehicle-mounted battery direct-current power supply is stopped and waited for rest, wherein most of pipelines of the parking air conditioner are made of copper, and when the parking air conditioner is used for a long time, the pipelines of the parking air conditioner are possibly broken, and the broken pipelines are required to be welded by a welding device for the broken maintenance of the copper pipelines, but in the welding process of the copper pipelines, the welding device for the existing parking air conditioner continuously generates flame at the welding end of the device during welding, so that the high-temperature condition of a welding gun head and a nearby part of the device can exist in a certain time after the welding is finished, the high-temperature condition of the gun head is easy to occur, and some devices are provided with a housing for the conditions of being sleeved on the welding gun head of the device after the welding device is used for a long time, although the high-temperature condition of the high-temperature condition can be solved, the problem of the high-temperature condition of hurting can be solved, and the welding device is inconvenient to use, and the welding device can be automatically opened when the housing is not burnt and can be automatically welded when the housing is prevented from being closed.
Disclosure of Invention
The embodiment of the disclosure relates to a welding device for a parking air-conditioning pipeline, which is formed by combining two anti-scalding jackets together to form a cylindrical protection structure, and the cylindrical protection structure is used for protecting the metal gun rod part of a flame gun in a sleeved mode, so that the metal gun rod of the flame gun is prevented from being contacted with the outside, and the situation that the flame gun hurts people during a high temperature period is reduced.
In a first aspect of the present disclosure, a welding device for a parking air conditioner pipe is provided, specifically including: the bottom end of the flame spraying welding gun is clamped and connected with a gas tank; a trigger is arranged on the flaming welding gun; the top of the trigger is fixedly provided with a connecting component; the left side and the right side of the connecting component are fixedly provided with driving racks; the gun rod part of the flaming welding gun is fixedly provided with a mounting assembly; the installation component is rotatably provided with an anti-scalding sheath; the anti-scalding sheath is also sleeved on a gun rod of the flaming welding gun; the bottom end of the scalding-preventing sheath is fixedly provided with a driven cylinder; a driven gear is fixedly arranged on the circumferential outer wall of the driven cylinder; the driven gear is meshed and connected with the driving rack; the top of the flaming welding gun is fixedly provided with a flaring component; the front end of the interior of the flaring component is provided with a loading front groove; and the bottom end of the inner part of the loading front groove is fixedly provided with a transmission column.
Further, the top end of the transmission column body is of a hemispherical structure; a guide rear groove is formed in the rear end of the inside of the flaring component; a guide sliding block is slidably arranged in the guide rear groove; one end of the restoring spring A is embedded and installed at the rear side of the guide sliding block; the other end of the restoring spring A is embedded and arranged on the rear end wall of the guide rear groove; the inside of the guide sliding block is rotatably provided with a flaring cylinder; the flaring cylinder is of a cylindrical structure; the circumferential outer wall of the flaring cylinder is provided with a spiral conversion groove; the hemispherical part of the transmission cylinder is also slidably arranged in the conversion groove.
Further, the front end of the transmission cylinder is fixedly provided with a flaring part; the flaring part is of a conical structure; the rear end of the flaming welding gun is sleeved and fixed with a sleeved ring with a circular ring structure; a shearing ring with a circular ring structure is fixedly arranged at the top of the sleeving ring; an adaptation groove is formed in the circumferential outer wall of the shearing ring; the rear side of the shearing ring is provided with an embedded groove; the embedded groove is communicated with the adapting groove; an adaptation clamping block with a fan-shaped structure is slidably arranged in the adaptation groove; an adaptation inclined plane is arranged at the inner end of the rear side of the adaptation clamping block; the embedded baffle is fixedly arranged at the outer end of the rear side of the adaptive clamping block.
Further, the embedded baffle plate is also slidably arranged in the embedded groove; one end of a restoring spring B is embedded and installed on the outer side of the embedded baffle; the other end of the restoring spring B is embedded and arranged on the outer end wall of the embedded groove; a shearing blade is rotatably arranged at the inner end of the inner part of the adaptive clamping block; when the trigger is pulled backwards, the trigger can drive the connecting component and the driving rack to move backwards; when the driving rack moves backwards, the driving rack can rotate with the driven cylinder and the anti-scalding sheath under the action of meshing with the driven gear.
Further, when the flaring part is pushed backwards by the pipeline, the flaring cylinder rotates with the flaring part when being matched with the conversion groove and the transmission cylinder; when the flaring part moves backwards, the pushing port of the pipeline is supported into a flaring of the horn by utilizing the pushing and self-rotation of the restoring spring A and the self-conical structure; when the pipeline is pre-inserted between the adaptive clamping blocks, the to-be-sheared end of the pipeline can push the adaptive inclined plane preferentially; after the adaptive inclined plane is pushed by the pipeline, the adaptive inclined plane can transmit the outward moving force to the adaptive clamping block; after the inside of the adaptive clamping block is fully inserted into the pipeline, the adaptive clamping block is restored to move inwards under the action of the restoring spring B; after the adaptive clamping blocks are restored and moved inwards, the cutting surfaces of the shearing blades on the adaptive clamping blocks are contacted with the outer wall of the pipeline.
The invention provides a welding device for a parking air conditioner pipeline, which has the following beneficial effects:
1. According to the invention, the burning end of the flaming gun is protected by the burn-proof sheath, so that the burn-proof sheath can cover the flaming gun during the high temperature period of the flaming gun after use, the burn of a user during the high temperature period of the flaming gun is prevented, and the burn-proof sheath can cover the high temperature part of the flaming gun quickly after the use of the flaming gun is completed, so that the high temperature part cannot contact the outside, the used flaming gun can be stored quickly, and the consumed flaming gun does not need to be stored after waiting for cooling.
2. According to the invention, when a user pulls the trigger to operate the flame spraying welding gun, the anti-scalding sheath can be quickly opened under the cooperation of the corresponding parts, so that the user can conveniently and normally use the flame spraying welding gun, the situation that the anti-scalding sheath affects the normal welding of the flame spraying welding gun can not occur, the welding device has a protective structure for the flame spraying welding gun, the protective structure does not need to be opened and closed in a special time-consuming manner, the functional integrity of the welding device is improved, and the use convenience of the device can not be lowered.
3. The pipeline flaring mechanism and the pipeline circular cutting mechanism are arranged in the invention, so that the welding accessory functions of the welding device can be increased by rapidly aiming at pipeline circular cutting and flaring, the flaring tool and the cutting tool are directly saved, the operation convenience of the preliminary step before welding is also improved by combining the two components together, and the welding device has the advantages of complete functions, small volume, simple operation, convenience for carrying by a truck driver and convenience for emergency welding repair work of parking air conditioner pipelines.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic view of the closed state structure of the scalding prevention sheath of the present application;
FIG. 2 illustrates a schematic view of the bottom view structure of FIG. 1 in accordance with the present application;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present application;
FIG. 4 illustrates a schematic diagram of the side view of FIG. 1 in accordance with the present application;
FIG. 5 shows a schematic view of the structure of the scalding-preventing sheath in an opened state;
FIG. 6 shows a split state structural schematic diagram of the scalding-preventing sheath of the present application;
FIG. 7 shows a schematic view of the structure of the scalding prevention sheath and the driving rack of the present application;
FIG. 8 illustrates a schematic view of the bottom view structure of FIG. 7 in accordance with the present application;
Fig. 9 illustrates a semi-sectional structural schematic view of a flare assembly of the present application;
FIG. 10 is a schematic view of the structure of the adaptive clamp block in the disassembled state of the present application;
List of reference numerals
1. A flame spraying welding gun; 2. a gas tank; 3. triggering a trigger; 4. a connection assembly; 5. a drive rack; 6. a mounting assembly; 7. an anti-scalding sheath; 8. a driven cylinder; 9. a driven gear;
10. A flaring assembly; 11. loading a front groove; 12. a drive cylinder; 13. guiding the rear groove; 14. a guide slide block; 15. a restoring spring A; 16. flaring cylinder; 17. a conversion tank; 18. a flaring component; 19. sleeving a ring;
20. a shear ring; 21. a fitting groove; 22. an embedding groove; 23. adapting to the clamping blocks; 24. adapting to the inclined plane; 25. embedding a baffle; 26. a restoring spring B; 27. and (5) shearing the blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Please refer to fig. 1 to 10: embodiment one:
The invention provides a welding device for a parking air conditioner pipeline, which comprises the following components: the bottom end of the flaming welding gun 1 is clamped and connected with a gas tank 2; a trigger 3 is arranged on the flaming welding gun 1; the top of the trigger 3 is fixedly provided with a connecting component 4; the left side and the right side of the connecting component 4 are fixedly provided with driving racks 5; the gun rod part of the flaming welding gun 1 is fixedly provided with a mounting assembly 6; the installation component 6 is rotatably provided with an anti-scalding sheath 7; the scalding-preventing sheath 7 is also sleeved on the gun rod of the flame-spraying welding gun 1; the bottom end of the scalding prevention sheath 7 is fixedly provided with a driven cylinder 8; a driven gear 9 is fixedly arranged on the circumferential outer wall of the driven cylinder 8; the driven gear 9 is meshed and connected with the driving rack 5; the top of the flaming welding gun 1 is fixedly provided with a flaring component 10; the front end of the interior of the flaring assembly 10 is provided with a loading front groove 11; the bottom end of the interior of the loading front groove 11 is fixedly provided with a transmission column 12; the top end of the transmission column body 12 is of a hemispherical structure; the rear end of the interior of the flaring assembly 10 is provided with a guide rear groove 13; a guide slide block 14 is slidably arranged in the guide rear groove 13; one end of the restoring spring A15 is embedded and installed at the rear side of the guide sliding block 14; the other end of the restoring spring a15 is fitted and mounted to the rear end wall of the guide rear groove 13.
When the flame gun 1 is required to be used for welding, the trigger 3 is manually pulled to enable the trigger 3 to move backwards with the connecting component 4 and the driving rack 5, the driving rack 5 can rotate with the driven cylinder 8 and the anti-scalding sheath 7 under the action of meshing with the driven gear 9 in the moving process, and the two anti-scalding sheaths 7 rotate relatively to open, so that the anti-scalding sheath 7 cancels the sleeving protection of the gun rod part of the flame gun 1, the flame gun 1 is convenient to release flame to weld a pipeline of a parking air conditioner, after the welding is completed, the trigger 3 is manually released to enable the trigger to recover with the connecting component 4 and the driving rack 5, and meanwhile the driving rack 5 can also rotate and recover with the driven cylinder 8 and the anti-scalding sheath 7 under the cooperation of the driven gear 9, and the protection of the gun rod part of the flame gun 1 is automatically realized through the anti-scalding sheath 7 after the welding is stopped.
In the second embodiment, on the basis of the first embodiment, the flaring cylinder 16 is rotatably installed inside the guiding slide block 14; the flaring cylinder 16 is of cylindrical configuration; the circumferential outer wall of the flaring cylinder 16 is provided with a spiral conversion groove 17; the hemispherical part of the transmission column body 12 is also slidably arranged in the conversion groove 17; the front end of the transmission cylinder 12 is fixedly provided with a flaring part 18; the flare member 18 is of conical configuration; the rear end of the flame spraying welding gun 1 is sleeved and fixed with a sleeved ring 19 with a circular ring structure; a shearing ring 20 with a circular ring structure is fixedly arranged at the top of the sleeving ring 19; the circumferential outer wall of the shear ring 20 is provided with a adapting groove 21; the rear side of the shear ring 20 is provided with an embedded groove 22; the embedded groove 22 is communicated with the adapting groove 21; an adaptation clamping block 23 with a fan-shaped structure is slidably arranged in the adaptation groove 21; an adaptation inclined plane 24 is arranged at the inner end of the rear side of the adaptation clamping block 23; the outer end of the rear side of the adaptive clamping block 23 is fixedly provided with an embedded baffle 25; the embedded baffle 25 is also slidably installed inside the embedded groove 22; one end of a restoring spring B26 is embedded and installed on the outer side of the embedded baffle 25; the other end of the restoring spring B26 is embedded and installed on the outer end wall of the embedded groove 22; a shear blade 27 is rotatably mounted to the inner end of the adapter shoe 23.
When the parking air-conditioning pipeline is required to be flared, the to-be-flared end of the pipeline is butted with the flaring component 18 by manpower, then the pipeline is forced to be pushed by a user to push the flaring component 18 and the flaring cylinder 16 backwards, when the flaring cylinder 16 moves backwards, the flaring cylinder 16 can rotate with the flaring component 18 by utilizing the spiral structure of the conversion groove 17 and the transmission cylinder 12, so that the flaring of the pipeline is realized by utilizing the rotation of the flaring component 18, the conical structure of the flaring component 18 and the relative pushing force of the restoring spring A15, a flare is formed at one end of the pipeline, and the broken pipeline is conveniently inserted into the flare for welding.
In the third embodiment, when the trigger 3 is pulled backwards based on the second embodiment, the trigger 3 moves backwards with the connecting component 4 and the driving rack 5; when the driving rack 5 moves backwards, the driving rack 5 can rotate with the driven cylinder 8 and the scalding-preventing sheath 7 under the action of meshing with the driven gear 9; when the flaring part 18 is pushed backwards by the pipeline, the flaring cylinder 16 rotates with the flaring part 18 when the switching groove 17 is matched with the transmission cylinder 12; when the flaring part 18 moves backwards, the pushing port of the pipeline is supported into a flaring of the horn by utilizing the pushing and self-rotation of the restoring spring A15 and the self-conical structure; when the pipeline is pre-inserted between the adaptation clamping blocks 23, the end to be sheared of the pipeline can push the adaptation inclined plane 24 preferentially; after the adaptive inclined plane 24 is pushed by the pipeline, the adaptive inclined plane 24 can transmit the outward moving force to the adaptive clamping block 23; after the inner part of the adapting clamp block 23 is fully inserted into the pipeline, the adapting clamp block 23 is restored to the inner side under the action of the restoring spring B26; after the conforming clamp block 23 is restored to its inward position, the cutting surface of the shear blade 27 on the conforming clamp block 23 will contact the outer wall of the pipe.
After the air-conditioning pipeline breaks, the irregular part of the pipeline is inserted into the shear ring 20 from the rear side, the irregular end of the pipeline can push the adaptive inclined plane 24 in the insertion process, so that the adaptive inclined plane 24 is affected by pushing to move backwards with the adaptive clamping blocks 23, the pipeline can pass through the four adaptive clamping blocks 23 in the moving process, after the pipeline passes through the four adaptive clamping blocks, the adaptive clamping blocks 23 clamp the shear blades 27 on the outer wall of the pipeline under the action of the restoring springs B26, and then the pipeline can be cut off by using the irregular end rings generated by the breaking of the pipeline by using the four shear blades 27 only by rotating the pipeline, so that the follow-up pipeline welding work is facilitated.
The working principle of the embodiment is as follows:
When the broken parking air-conditioning pipeline is welded, firstly, the broken irregular part of the pipeline is inserted into the shearing ring 20 from the rear side, the irregular end of the pipeline pushes the adapting inclined plane 24 in the inserting process, the adapting inclined plane 24 is pushed to move backwards with the adapting clamp blocks 23 under the influence of pushing, the pipeline passes through the four adapting clamp blocks 23 in the moving process, after the pipeline passes through, the adapting clamp blocks 23 clamp the shearing blade 27 on the outer wall of the pipeline under the action of the restoring spring B26, then the irregular end ring generated by the broken pipeline can be cut off by utilizing the four shearing blades 27 by rotating the pipeline, after the shearing is finished, the end to be flared of one pipeline is butted with the flaring part 18 by manual work, then the pipeline is pushed backwards by pushing the flaring part 18 and the flaring cylinder 16 by the force of a user, when the flaring cylinder 16 moves backwards, the flaring cylinder 16 is matched with the transmission cylinder 12 by utilizing the spiral structure of the conversion groove 17 and rotates with the flaring part 18, so that the flaring of the pipeline is realized by utilizing the rotation of the flaring part 18, the conical structure of the flaring part 18 and the relative pushing force of the restoring spring A15, one end of the pipeline is flared, then one end of the broken pipeline is inserted into the flared mouth of the flaring pipeline, then the trigger 3 is manually pulled, the trigger 3 moves backwards with the connecting component 4 and the driving rack 5, the driving rack 5 rotates with the driven cylinder 8 and the scalding-preventing sheath 7 under the meshing action of the driven gear 9 in the moving process, the two hour hands of the scalding-preventing sheaths 7 are correspondingly rotated to be opened, the scalding-preventing sheath 7 cancels the sleeving protection of the gun rod part of the flaming gun 1, and simultaneously the flaming gun 1 starts to spray flames, after the connecting part of the pipeline is heated for a period of time through flame, welding repair of the pipeline is realized through welding rod cooperation, and after welding is finished, the trigger 3 is manually loosened to enable the connecting part to be restored with the connecting component 4 and the driving rack 5, and meanwhile, the driving rack 5 can be rotationally restored with the driven cylinder 8 and the anti-scalding sheath 7 under the cooperation of the driven gear 9, so that after welding is stopped, the protection of the gun rod part of the flame gun 1 is automatically realized through the anti-scalding sheath 7, and personnel scalded by the flame gun 1 with high temperature are prevented.
In this context, the following points need to be noted:
1. The drawings of the embodiments of the present disclosure relate only to the structures related to the embodiments of the present disclosure, and reference may be made to the general design for other structures.
2. The embodiments of the present disclosure and features in the embodiments may be combined with each other to arrive at a new embodiment without conflict.
The foregoing is merely a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it should be covered in the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (3)
1. A welding device for a parking air conditioner duct, comprising: the device comprises a flame spraying welding gun (1), wherein a trigger (3) is arranged on the flame spraying welding gun (1); the top of the trigger (3) is fixedly provided with a connecting component (4); the device is characterized in that driving racks (5) are fixedly arranged at the left side and the right side of the connecting component (4); the gun rod part of the flaming welding gun (1) is fixedly provided with a mounting assembly (6); an anti-scalding sheath (7) is rotatably arranged on the mounting assembly (6); the anti-scalding sheath (7) is also sleeved on a gun rod of the flame spraying welding gun (1);
The bottom end of the anti-scalding sheath (7) is fixedly provided with a driven column body (8); a driven gear (9) is fixedly arranged on the circumferential outer wall of the driven cylinder (8); the driven gear (9) is meshed and connected with the driving rack (5); the top of the flaming welding gun (1) is fixedly provided with a flaring component (10); the front end of the inside of the flaring component (10) is provided with a loading front groove (11); the bottom end of the inner part of the loading front groove (11) is fixedly provided with a transmission column body (12); the top end of the transmission column body (12) is of a hemispherical structure; a guide rear groove (13) is formed in the rear end of the inside of the flaring component (10); a guide sliding block (14) is slidably arranged in the guide rear groove (13); one end of a restoring spring A (15) is embedded and arranged at the rear side of the guide sliding block (14); the other end of the restoring spring A (15) is embedded and arranged on the rear end wall of the guide rear groove (13); the inside of the guide sliding block (14) is rotatably provided with a flaring cylinder (16); the flaring cylinder (16) is of a cylindrical structure; a spiral conversion groove (17) is formed in the circumferential outer wall of the flaring cylinder (16); the hemispherical part of the transmission column body (12) is also slidably arranged in the conversion groove (17); the front end of the transmission cylinder (12) is fixedly provided with a flaring part (18); -the flaring part (18) is of conical configuration; the rear end of the flaming welding gun (1) is sleeved and fixed with a sleeved ring (19) with a circular ring structure; a shearing ring (20) with a circular ring structure is fixedly arranged at the top of the sleeving ring (19); an adaptation groove (21) is formed in the circumferential outer wall of the shearing ring (20);
When the trigger (3) is pulled backwards, the trigger (3) can drive the connecting component (4) and the driving rack (5) to move backwards; when the driving rack (5) moves backwards, the driving rack (5) can rotate with the driven cylinder (8) and the anti-scalding sheath (7) under the action of meshing with the driven gear (9); when the flaring part (18) is pushed backwards by a pipeline, the flaring cylinder (16) rotates with the flaring part (18) when being matched with the conversion groove (17) and the transmission cylinder (12); when the flaring part (18) moves backwards, the pushing port of the pipeline is supported into a flaring of the loudspeaker by utilizing the pushing of the restoring spring A (15), the rotation of the flaring part and the conical structure of the flaring part.
2. The welding device for the parking air conditioner pipeline according to claim 1, wherein the rear side of the shear ring (20) is provided with an embedded groove (22); the embedded groove (22) is communicated with the adapting groove (21); an adaptation clamping block (23) with a fan-shaped structure is arranged in the adaptation groove (21) in a sliding manner; an adaptation inclined plane (24) is arranged at the inner end of the rear side of the adaptation clamping block (23); the outer end of the rear side of the adaptive clamping block (23) is fixedly provided with an embedded baffle plate (25).
3. A welding device for a parking air-conditioning duct according to claim 2, characterized in that said insert shutter (25) is also slidingly mounted inside the insert groove (22); one end of a restoring spring B (26) is embedded and installed on the outer side of the embedded baffle plate (25); the other end of the restoring spring B (26) is embedded and installed on the outer end wall of the embedded groove (22); a shearing blade (27) is rotatably arranged at the inner end of the inner part of the adaptive clamping block (23); when a pipeline is pre-inserted between the adaptive clamping blocks (23), the to-be-sheared end of the pipeline can push the adaptive inclined plane (24) preferentially; after the adaptive inclined plane (24) is pushed by a pipeline, the adaptive inclined plane (24) can transmit the outward moving force to the adaptive clamping block (23); after the inside of the adapting clamp block (23) is fully inserted into the pipeline, the adapting clamp block (23) can be restored to move inwards under the action of the restoring spring B (26); after the adaptive clamping block (23) is restored and moved inwards, the cutting surface of the shearing blade (27) on the adaptive clamping block (23) can be contacted with the outer wall of the pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410669498.4A CN118237692B (en) | 2024-05-28 | 2024-05-28 | Welding device for parking air conditioner pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410669498.4A CN118237692B (en) | 2024-05-28 | 2024-05-28 | Welding device for parking air conditioner pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118237692A CN118237692A (en) | 2024-06-25 |
| CN118237692B true CN118237692B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410669498.4A Active CN118237692B (en) | 2024-05-28 | 2024-05-28 | Welding device for parking air conditioner pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118237692B (en) |
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| CN200981148Y (en) * | 2006-12-14 | 2007-11-28 | 刘兵 | Multifunctional tyre dismounting and steel ring top exchanging device |
| CN102768862A (en) * | 2012-06-29 | 2012-11-07 | 中国科学院自动化研究所 | Symmetrical arm quick automatic opening and closing system of ultralow temperature shielding case |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2954180C (en) * | 2014-07-04 | 2023-09-05 | Nasarc Technologies Inc. | Welding torch maintenance center |
| CN215964560U (en) * | 2021-10-25 | 2022-03-08 | 广州市宾得电子有限公司 | Hot melt adhesive gun with prevent scalding hand function |
| CN220606891U (en) * | 2023-02-07 | 2024-03-19 | 鹤壁市农业科学院 | Pollinator for corn breeding |
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2024
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| CN200981148Y (en) * | 2006-12-14 | 2007-11-28 | 刘兵 | Multifunctional tyre dismounting and steel ring top exchanging device |
| CN102768862A (en) * | 2012-06-29 | 2012-11-07 | 中国科学院自动化研究所 | Symmetrical arm quick automatic opening and closing system of ultralow temperature shielding case |
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