CN219933306U - Inside trachea connection structure of welding machine - Google Patents

Inside trachea connection structure of welding machine Download PDF

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Publication number
CN219933306U
CN219933306U CN202321370645.5U CN202321370645U CN219933306U CN 219933306 U CN219933306 U CN 219933306U CN 202321370645 U CN202321370645 U CN 202321370645U CN 219933306 U CN219933306 U CN 219933306U
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China
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seat
welding machine
fixed arc
arc plate
air pipe
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CN202321370645.5U
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Chinese (zh)
Inventor
郭文丰
刘俊
张秀荣
张勤辉
刘冬飞
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Nantong Leneng Electric Power Co ltd
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Nantong Leneng Electric Power Co ltd
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Abstract

The utility model provides an internal air pipe connecting structure of a welding machine, which relates to the technical field of air pipe connecting structures and comprises a mounting seat, a pneumatic valve connector and a connecting seat, wherein one end of the connecting seat is detachably arranged with the mounting seat, a sliding seat is arranged in a sliding manner in a notch groove, a locking mechanism is arranged on the sliding seat, a fixed arc plate is symmetrically arranged in a mounting cavity, the fixed arc plate is connected with the locking mechanism, and an auxiliary connecting mechanism is arranged in the fixed arc plate; according to the utility model, the connecting seat is detachably arranged on the mounting seat, the fixing arc plate for fixing the high-temperature resistant air pipe of the welding machine is arranged on the connecting seat, the fixing arc plate can be clamped on the outer wall of the air pipe by the locking mechanism, so that the high-temperature resistant air pipe of the welding machine is stably connected with the pneumatic valve connector, the auxiliary connecting mechanism can further strengthen the connection stability between the high-temperature resistant air pipe of the welding machine and the pneumatic valve connector, and the connected high-temperature resistant air pipe of the welding machine is not easy to fall off.

Description

Inside trachea connection structure of welding machine
Technical Field
The utility model relates to the technical field of air pipe connection structures, in particular to an internal air pipe connection structure of a welding machine.
Background
At present, most of the air pipes on the welding machine are PP air pipes made of PP materials, and in the use process, the internal temperature of the welding machine is high, the air pipes are affected by expansion caused by heat and contraction caused by cold under a high-temperature environment, and the joint of the air pipes and the pneumatic valve can become loose so as to lead the air pipes to fall off, so that the vacuum air pipes of the welding machine fall off and then air leakage is caused, and the machine is stopped, so that the productivity is affected. When the air pipe falls off, the air pipe which is loosened and falls off is reinserted in a common treatment method, and then the air pipe is continuously used, so that the installation quantity is increased and the machine downtime is increased due to frequent falling off. The air pipe made of the teflon material has the characteristics of corrosion resistance, acid and alkali resistance, high temperature resistance, high lubrication, non-adhesion and the like, is physiologically inert, is harmless to human bodies, has electrical insulation resistance to 1500V voltage, has low friction coefficient, is an excellent self-lubricating material, has excellent quality when being used for an air pipe of a welding machine, and aims to improve the connection stability of the air pipe and a pneumatic valve joint, the utility model provides an air pipe connecting structure inside the welding machine, and aims to solve the defects in the prior art.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide an internal air pipe connecting structure of a welding machine, which is characterized in that a connecting seat is detachably arranged on an installation seat, a fixed arc plate for fixing a high-temperature resistant air pipe of the welding machine is arranged on the connecting seat, and the fixed arc plate can be clamped on the outer wall of the air pipe by utilizing a locking mechanism, so that the high-temperature resistant air pipe of the welding machine is stably connected with a pneumatic valve joint.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an inside trachea connection structure of welding machine, includes mount pad, pneumatic valve joint and connecting seat, the mount pad sets up on the welding machine body, be equipped with pneumatic valve joint on the mount pad, connecting seat one end and mount pad demountable installation, the connecting seat other end is equipped with the installation cavity, the installation cavity inside is equipped with the through-hole, be greater than pneumatic valve joint diameter between the through-hole, the symmetry is equipped with the breach groove on the connecting seat, the breach inslot sliding is equipped with the slide, be equipped with locking mechanism on the slide, the symmetry is equipped with fixed arc board in the installation cavity, fixed arc board is connected with locking mechanism, fixed arc board inside is equipped with auxiliary connection mechanism.
The further improvement is that: the mounting seat is characterized in that a fixed thread is arranged on the outer wall of the mounting seat, a thread groove is formed in one end of the connecting seat, the thread groove is in threaded connection with the outer wall of the mounting seat, and the through hole is communicated with the thread groove.
The further improvement is that: the inner diameter of a whole circle formed by combining the two groups of fixed arc plates is equal to the outer diameter of a teflon high-temperature resistant gas pipe of a welding machine, and the radius of the installation cavity is larger than that of the fixed arc plates.
The further improvement is that: the locking mechanism comprises a locking seat, a locking bolt and a rotating seat, wherein the locking seat is arranged at the top of the sliding seat, a threaded hole is formed in the locking seat, the locking bolt is arranged in the threaded hole, the rotating seat is detachably arranged on the fixed arc plate, and the lower end of the locking bolt penetrates through the sliding seat and is connected with the rotating seat in a rotating mode.
The further improvement is that: the two sides of the rotating seat are provided with connecting plates, and the connecting plates are installed with the fixed arc plates through screws.
The further improvement is that: the auxiliary connecting mechanism comprises a moving groove, sealing blocks, an inflating cavity and an air bag, wherein the moving groove is formed in the inner side of the fixed arc plate, a plurality of groups of moving grooves are formed in the moving groove, the sealing blocks are arranged in the moving groove, the inflating cavity is formed in the fixed arc plate, the air bag is arranged in the inflating cavity, an inflating opening is formed in the outer wall of the fixed arc plate, and the inflating opening is connected with the air bag.
The further improvement is that: the inflatable air bag is characterized in that a limiting block is arranged in the inflatable cavity, two ends of the air bag are limited in the inflatable cavity through the limiting block, an operation hole matched with the position of the inflatable air port is formed in the connecting seat, and the radian of the sealing surface of the sealing block is matched with the radian of the inner cambered surface of the fixed arc plate.
The beneficial effects of the utility model are as follows: according to the utility model, the connecting seat is detachably arranged on the mounting seat, the fixed arc plate for fixing the high-temperature resistant air pipe of the welding machine is arranged on the connecting seat, the fixed arc plate can be clamped on the outer wall of the air pipe by the locking mechanism, so that the high-temperature resistant air pipe of the welding machine is stably connected with the pneumatic valve joint, and meanwhile, the auxiliary connecting mechanism consisting of the moving groove, the sealing block, the inflating cavity and the air bag is arranged inside the fixed arc plate, so that the connection stability between the high-temperature resistant air pipe of the welding machine and the pneumatic valve joint can be further enhanced, and the high-temperature resistant air pipe of the welding machine after connection is not easy to fall off.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;
FIG. 2 is a schematic side view of the structure of the present utility model;
FIG. 3 is a schematic front cross-sectional view of the auxiliary connection mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.
Wherein: 1. a mounting base; 2. a pneumatic valve connector; 3. a connecting seat; 4. a welder body; 5. a mounting cavity; 6. a through hole; 7. a slide; 8. fixing the arc plate; 9. a thread groove; 10. a locking seat; 11. a locking bolt; 12. a rotating seat; 13. a connecting plate; 14. a moving groove; 15. a sealing block; 16. an air-filling cavity; 17. an air bag; 18. an inflation inlet, 19 and a limiting block; 20. an operation hole; 21. high temperature resistant air pipe of welding machine Teflon.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the drawings of fig. 1-4, this embodiment provides an inside trachea connection structure of welding machine, including mount pad 1, pneumatic valve connects 2 and connecting seat 3, mount pad 1 sets up on welding machine body 4, be equipped with pneumatic valve on the mount pad 1 and connect 2, 3 one end of connecting seat and mount pad 1 demountable installation, the 3 other end of connecting seat is equipped with installation cavity 5, the inside through-hole 6 that is equipped with of installation cavity 5, be greater than pneumatic valve and connect 2 diameters between the through-hole 6, the symmetry is equipped with the breach groove on the connecting seat 3, the breach inslot slides and is equipped with slide 7, be equipped with locking mechanism on the slide 7, the symmetry is equipped with fixed arc board 8 in the installation cavity 5, fixed arc board 8 is connected with locking mechanism, the inside auxiliary connection mechanism that is equipped with of fixed arc board 8.
When the welding machine inner air pipe connecting structure is used for connecting the welding machine Teflon high temperature resistant air pipe 21 and the welding machine body 4, firstly, a through hole 6 on the connecting seat 3 penetrates through the pneumatic valve joint 2, then a thread groove 9 at one end of the connecting seat 3 is connected with a fixed thread on the outer wall of the mounting seat 1, the mounting between the connecting seat 3 and the mounting seat 1 is completed, then the welding machine Teflon high temperature resistant air pipe 21 is sleeved on the pneumatic valve joint 2, then the locking mechanism is controlled to drive the fixed arc plate 8 to move, and then the outer wall of the welding machine Teflon high temperature resistant air pipe 21 is clamped, so that the inner side of the fixed arc plate 8 tightly clamps the welding machine Teflon high temperature resistant air pipe 21, and then the sealing connectivity between the fixed arc plate 8 and the welding machine Teflon high temperature resistant air pipe 21 is further enhanced by using the auxiliary connecting mechanism.
The fixing screw threads are arranged on the outer wall of the mounting seat 1, a screw thread groove 9 is formed in one end of the connecting seat 3, the screw thread groove 9 is in screw thread connection with the outer wall of the mounting seat 1, and the through hole 6 is communicated with the screw thread groove 9. The connecting seat 3 and the mounting seat 1 are detachably mounted, so that the flexibility of the structure is improved, and the structure can be suitable for various welding installations.
The inner diameter of a whole circle formed by combining the two groups of fixed arc plates 8 is equal to the outer diameter of a teflon high-temperature-resistant air pipe 21 of a welding machine, and the radius of the installation cavity 5 is larger than that of the fixed arc plates 8. The locking mechanism comprises a locking seat 10, a locking bolt 11 and a rotating seat 12, wherein the locking seat 10 is arranged at the top of the sliding seat 7, a threaded hole is formed in the locking seat 10, the locking bolt 11 is arranged in the threaded hole, the rotating seat 12 is detachably arranged on the fixed arc plate 8, and the lower end of the locking bolt 11 penetrates through the sliding seat 7 and is connected with the rotating seat 12 in a rotating mode. Connecting plates 13 are arranged on two sides of the rotating seat 12, and the connecting plates 13 are installed with the fixed arc plates 8 through screws. In the utility model, the rotating seat 12 and the fixed arc plate 8 are detachably arranged, so that the outer diameter of the Teflon high-temperature-resistant air pipe 21 of the welding machine with different sizes can be adapted by humming different fixed arc plates 8, the use suitability is improved, and when the fixed arc plate 8 is locked, the locking bolt 11 is screwed, so that the lower end of the locking bolt 11 drives the fixed arc plate 8 to move up and down to realize clamping.
The auxiliary connecting mechanism comprises a movable groove 14, a sealing block 15, an inflating cavity 16 and an air bag 17, wherein the movable groove 14 is arranged on the inner side of the fixed arc plate 8, a plurality of groups of movable grooves 14 are arranged, the sealing block 15 is arranged in the movable groove 14, the inflating cavity 16 is arranged in the fixed arc plate 8, the air bag 17 is arranged in the inflating cavity 16, an inflating opening 18 is formed in the outer wall of the fixed arc plate 8, and the inflating opening 18 is connected with the air bag 17. The inflatable cavity 16 is internally provided with a limiting block 19, two ends of the air bag 17 are limited in the inflatable cavity 16 through the limiting block 19, the connecting seat 3 is provided with an operation hole 20 which is matched with the position of the inflation inlet 18, and the radian of the sealing surface of the sealing block 15 is matched with the radian of the inner cambered surface of the fixed arc plate 8. When the auxiliary connecting mechanism is used, an air source is flushed into the air charging port 18 through the operation hole 20, and at the moment, the air bag 17 is fully inflated to press the sealing block 15 to move outwards in the moving groove 14, so that the sealing surface of the sealing block 15 is tightly contacted with the Teflon high-temperature-resistant air pipe 21 of the welding machine to realize sealing connection.
According to the utility model, the connecting seat 3 is detachably arranged on the mounting seat 1, the fixed arc plate 8 for fixing the high-temperature-resistant air pipe 21 of the welding machine is arranged on the connecting seat 3, the fixed arc plate 8 can be clamped on the outer wall of the air pipe by the aid of the locking mechanism, so that the high-temperature-resistant air pipe 21 of the welding machine is stably connected with the pneumatic valve joint 2, and meanwhile, the auxiliary connecting mechanism consisting of the movable groove 14, the sealing block 15, the inflating cavity 16 and the air bag 17 is arranged inside the fixed arc plate 8, so that the connection stability between the high-temperature-resistant air pipe 21 of the welding machine and the pneumatic valve joint 2 can be further enhanced, and the high-temperature-resistant air pipe 21 of the welding machine after connection is not easy to fall off.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Inside trachea connection structure of welding machine, its characterized in that: including mount pad (1), pneumatic valve joint (2) and connecting seat (3), mount pad (1) set up on welding machine body (4), be equipped with pneumatic valve joint (2) on mount pad (1), mount pad (3) one end and mount pad (1) demountable installation, the connecting seat (3) other end is equipped with installation cavity (5), inside through-hole (6) that are equipped with of installation cavity (5), be greater than pneumatic valve joint (2) diameter between through-hole (6), the symmetry is equipped with the breach groove on connecting seat (3), the breach inslot slides and is equipped with slide (7), be equipped with locking mechanism on slide (7), the symmetry is equipped with fixed arc board (8) in installation cavity (5), fixed arc board (8) are connected with locking mechanism, fixed arc board (8) are inside to be equipped with auxiliary connection mechanism.
2. The welding machine internal gas pipe connection structure according to claim 1, wherein: the mounting seat is characterized in that fixed threads are arranged on the outer wall of the mounting seat (1), a thread groove (9) is formed in one end of the connecting seat (3), the thread groove (9) is in threaded connection with the outer wall of the mounting seat (1), and the through hole (6) is communicated with the thread groove (9).
3. The welding machine internal gas pipe connection structure according to claim 1, wherein: the inner diameter of a whole round structure formed by combining the two groups of fixed arc plates (8) is equal to the outer diameter of a Teflon high-temperature resistant gas pipe (21) of the welding machine, and the radius of the installation cavity (5) is larger than that of the fixed arc plates (8).
4. The welding machine internal gas pipe connection structure according to claim 1, wherein: the locking mechanism comprises a locking seat (10), a locking bolt (11) and a rotating seat (12), the locking seat (10) is arranged at the top of the sliding seat (7), a threaded hole is formed in the locking seat (10), the locking bolt (11) is arranged in the threaded hole, the rotating seat (12) is detachably arranged on the fixed arc plate (8), and the lower end of the locking bolt (11) penetrates through the sliding seat (7) and is connected with the rotating seat (12) in a rotating mode.
5. The welding machine internal gas pipe connection structure according to claim 4, wherein: connecting plates (13) are arranged on two sides of the rotating seat (12), and the connecting plates (13) are installed with the fixed arc plates (8) through screws.
6. The welding machine internal gas pipe connection structure according to claim 1, wherein: the auxiliary connecting mechanism comprises a movable groove (14), a sealing block (15), an inflating cavity (16) and an air bag (17), wherein the movable groove (14) is arranged on the inner side of the fixed arc plate (8), a plurality of groups of movable grooves (14) are arranged, the sealing block (15) is arranged in the movable groove (14), the inflating cavity (16) is arranged inside the fixed arc plate (8), the air bag (17) is arranged in the inflating cavity (16), an inflating opening (18) is formed in the outer wall of the fixed arc plate (8), and the air bag (17) is connected with the inflating opening (18).
7. The welding machine internal gas pipe connection structure according to claim 6, wherein: the air inflation device is characterized in that a limiting block (19) is arranged in the air inflation cavity (16), two ends of the air bag (17) are limited in the air inflation cavity (16) through the limiting block (19), an operation hole (20) which is matched with the position of the air inflation port (18) is formed in the connecting seat (3), and the radian of the sealing surface of the sealing block (15) is matched with the radian of the inner cambered surface of the fixed arc plate (8).
CN202321370645.5U 2023-05-31 2023-05-31 Inside trachea connection structure of welding machine Active CN219933306U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321370645.5U CN219933306U (en) 2023-05-31 2023-05-31 Inside trachea connection structure of welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321370645.5U CN219933306U (en) 2023-05-31 2023-05-31 Inside trachea connection structure of welding machine

Publications (1)

Publication Number Publication Date
CN219933306U true CN219933306U (en) 2023-10-31

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ID=88492802

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Application Number Title Priority Date Filing Date
CN202321370645.5U Active CN219933306U (en) 2023-05-31 2023-05-31 Inside trachea connection structure of welding machine

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117990307A (en) * 2024-04-03 2024-05-07 临沂市计量检定所 Tightness detection equipment of air sampling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117990307A (en) * 2024-04-03 2024-05-07 临沂市计量检定所 Tightness detection equipment of air sampling device

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