CN212977314U

CN212977314U - Closed gear ring gear transmission system pipe welding head

Info

Publication number: CN212977314U
Application number: CN202021582978.0U
Authority: CN
Inventors: 邹勇
Original assignee: Wuxi Gutu Welding Equipment Co ltd
Current assignee: Wuxi Gutu Welding Equipment Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-16
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to the technical field of welding head equipment, in particular to a closed gear ring gear transmission system pipe welding head, which comprises a fixed block and a welding head, wherein the front side and the rear side of the bottom end of the fixed block are respectively connected with a second cover plate through a hinge in a rotating way, the front side and the rear side of the inner side of the right end of the fixed block are respectively detachably connected with a second clamping block, the inner side of the left end of the second cover plate positioned at the front side and the rear side is respectively detachably connected with a first clamping block, the middle position of the bottom end of the fixed block is connected with a first cover plate through a hinge in a rotating way, the outer side of a screw rod is connected with a lifting plate through a screw thread in a rotating way, the bottom end of the lifting plate is fixedly connected with a supporting cylinder, the bottom end of the supporting, prevent welding failure caused by the position deviation of the welding seam.

Description

Closed gear ring gear transmission system pipe welding head

Technical Field

The utility model relates to a welding head equipment technical field specifically is a closed gear ring gear transmission system pipe welding aircraft nose.

Background

Pipe welding, welding between pipeline and the pipeline promptly, wherein the welding technique to the steel pipe is the most complicated, and the steel pipe is responsible for transporting liquid or gas, needs to have the requirement to the gas tightness and the intensity of weld joint, because the length of steel pipe production is fixed, when building pipe-line system in complicated operational environment, need increase and decrease the pipeline, just need weld two sections pipelines, and the application to pipe welding equipment is increasing more extensively, consequently, the demand to a closed gear ring gear transmission system pipe welding aircraft nose is growing day by day.

When the existing pipe welding head is used, the position of a welding head cannot be adjusted according to the diameter of a pipeline, and the clamping blocks for fixing the pipeline cannot be quickly disassembled to replace the clamping blocks with different inner diameters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a closed gear ring gear transmission system pipe welding aircraft nose to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a closed gear ring transmission system pipe welding machine head comprises a fixed block and a welding head, wherein the front side and the rear side of the bottom end of the fixed block are rotatably connected with second cover plates through hinges, the front side and the rear side of the inner side of the right end of the fixed block are detachably connected with second clamping blocks, the inner side of the left end of the second cover plate positioned on the front side and the rear side is detachably connected with a first clamping block, the middle position of the bottom end of the fixed block is rotatably connected with a first cover plate through hinges, an air inlet hole is formed in the inner side of the top end of the first cover plate, the upper side of the left end of the first cover plate is fixedly connected with a second hinged support, the inner side of the second hinged support is rotatably connected with an arc-shaped baffle through a rotating shaft, an arc-shaped groove is formed in the inner side of the lower side of, the utility model discloses a motor, including fixed block, connecting block, motor main shaft, lifting plate, mounting block, connecting block, gear ring, the equal fixedly connected with sliding tray board of connecting block right-hand member both sides around, both sides around being located both sides around the inboard right-hand member of fixed block sliding connection has the ring gear between the sliding tray board, is located the rear side the equal fixedly connected with motor in both ends about the sliding tray board, the terminal fixedly connected with gear of motor main shaft to the gear is connected with the ring gear meshing, ring gear upside bottom fixedly connected with installation piece, the equal fixedly connected with guide arm in installation piece bottom left and right sides, the inboard rotation in installation piece bottom is connected with the screw rod, screw rod outside screw thread rotates and is connected with the lifter plate to lifter plate and guide arm sliding connection.

Preferably, a first hinged support is fixedly connected to the top end of the fixing block, a pressing rod is rotatably connected to the first hinged support through a rotating shaft, clamping jaws are rotatably connected to the inner side of the pressing rod through the rotating shaft, clamping blocks are fixedly connected to the top ends of the first cover plate and the second cover plate, and the number of the clamping jaws is three.

Preferably, the right end of the first clamping block is fixedly connected with a magnet, and the left end of the second clamping block is fixedly connected with a magnet.

Preferably, the front end of the right side of the push rod is fixedly connected with a pin, and the pin is positioned on the inner side of the arc-shaped groove.

Preferably, the thickness of the arc-shaped baffle plate is one millimeter.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through adjusting knob, screw rod, lifter plate, a support section of thick bamboo, first clamp splice, second clamp splice and the soldered connection that sets up, through rotating adjusting knob, adjusting knob drives the screw rod rotatory, and the screw rod drives the lifter plate and rises or descend, changes the diameter of welding pipeline, can change the first clamp splice of different internal diameters and second clamp splice simultaneously, comes the steel pipe of the different diameters of centre gripping.

2. The utility model discloses in, through push rod, spring, pin, spout and the arc separation blade that sets up, promote the pin through the push rod and remove left, the pin promotes the arc separation blade and rotates left, when installing the preparation welding to the pipeline, because the positioning action of arc separation blade, the seam of steel pipe is in under the soldered connection, after the location, under the effect of spring, the push rod resets, welds the accuracy of having guaranteed welding position to two sections steel pipes, avoids appearing the condemned phenomenon of welding.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the mounting structure of the first clamping block and the second clamping block of the present invention;

fig. 4 is a schematic view of the mounting structure of the motor of the present invention;

fig. 5 is a schematic view of the mounting structure of the connecting block of the present invention.

In the figure: 1-fixed block, 2-pressure bar, 3-connecting block, 4-first hinged support, 5-claw, 6-clamping block, 7-air inlet, 8-second hinged support, 9-first cover plate, 10-arc baffle, 11-spring, 12-push rod, 13-arc groove, 14-first clamping block, 15-sliding groove plate, 16-second cover plate, 17-gear ring, 18-gear, 19-second clamping block, 20-motor, 21-mounting block, 22-lifting plate, 23-guide rod, 24-supporting cylinder, 25-welding head, 26-screw, 27-adjusting knob, 28-magnet and 29-pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a closed gear ring transmission system pipe welding head comprises a fixed block 1 and a welding head 25, wherein the front side and the rear side of the bottom end of the fixed block 1 are respectively and rotatably connected with a second cover plate 16 through hinges, the front side and the rear side of the inner side of the right end of the fixed block 1 are respectively and detachably connected with a second clamping block 19, the inner side of the left end of the second cover plate 16 positioned on the front side and the rear side is respectively and detachably connected with a first clamping block 14, the middle position of the bottom end of the fixed block 1 is rotatably connected with a first cover plate 9 through hinges, an air inlet hole 7 is formed in the inner side of the top end of the first cover plate 9, the upper side of the left end of the first cover plate 9 is fixedly connected with a second hinged support 8, the inner side of the second hinged support 8 is rotatably connected with an arc-shaped baffle plate 10 through a rotating shaft, an arc-shaped groove 13, equal fixedly connected with connecting block 3 in both sides around the inboard right-hand member of fixed block 1, the equal fixedly connected with chute board 15 in 3 right-hand members of connecting block that are located both sides around, sliding connection has ring gear 17 between the chute board 15 that are located both sides around, the equal fixedly connected with motor 20 in both ends about the chute board 15 that is located the rear side, the terminal fixedly connected with gear 18 of motor 20 main shaft, and gear 18 is connected with the meshing of ring gear 17, ring gear 17 upside bottom fixedly connected with installation piece 21, the equal fixedly connected with guide arm 23 in the 21 bottom left and right sides of installation piece, the inboard rotation in installation piece 21 bottom is connected with screw rod 26, screw rod 26 outside screw thread is rotated and is connected with lifter plate 22, and lifter plate 22 and guide arm 23 sliding connection, lifter plate 22 bottom fixedly connected with supporting cylinder 24, supporting cylinder.

The top end of the fixed block 1 is fixedly connected with a first hinged support 4, the first hinged support 4 is rotatably connected with a pressure lever 2 through a rotating shaft, the inner side of the pressure lever 2 is rotatably connected with a clamping jaw 5 through the rotating shaft, the top ends of a first cover plate 9 and a second cover plate 16 are fixedly connected with a clamping block 6, and the number of the claws 5 is three, so that the first cover plate 9 and the second cover plate 16 can be conveniently fixed during welding, the right end of the first clamping block 14 is fixedly connected with a magnet 28, the left end of the second clamping block 19 is fixedly connected with the magnet 28, the first clamping block 14 or the second clamping block 19 can be conveniently fixed on the second cover plate 16 or the fixed block 1 and can be conveniently detached, the front end of the right side of the push rod 12 is fixedly connected with a pin 29, and the pin 29 is located the inboard of arc wall 13, through pin 29, can make push rod 12 drive arc separation blade 10 when moving and rotate, and the thickness of arc separation blade 10 is one millimeter, can carry out better location to the steel pipe seam that both ends need the welded.

The working process is as follows: the utility model needs to be powered by an external power supply when in use, argon is provided through an argon bottle, a push rod 12 is pushed to move leftwards, the push rod 12 pushes an arc-shaped separation blade 10 to rotate leftwards through a pin 29 until a spring 11 is compressed to the shortest, a steel pipe to be welded is inserted into a cylindrical cavity formed between a first clamping block 14 and a second clamping block 19 from the front end and the rear end respectively, two sections of steel pipes are pushed, the welding ends of the two sections of steel pipes to be welded are contacted with the arc-shaped separation blade 10, the push rod 12 is loosened, the push rod 12 is reset under the elasticity of the spring 11, the arc-shaped separation blade 10 is pulled out from between the two sections of steel pipes through the pin 29 by the push rod 12, the two sections of steel pipes are continuously pushed, the gap between the two sections of steel pipes is completely closed, argon is introduced from one end of an air inlet 7, and argon is introduced from the, the motor 20 drives the gear to rotate, the gear 18 drives the gear ring 17 to slide between the sliding chute plates 15, the gear ring 17 rotates around the axis of the cylindrical cavity formed between the first clamping block 14 and the second clamping block 19, the gear ring 17 drives the welding head 15 connected with the gear ring 17 to rotate, two sections of steel pipes are subjected to self-fusion welding, after the gear ring 17 rotates for one circle, the motor 20 is closed, all the pressing rods 2 are upwards pulled up, the pressing rods 2 push the clamping jaws 5 to move forwards, the clamping jaws 5 are unlocked with the clamping blocks 6, the second cover plate 16 and the first cover plate 9 are opened, and the two sections of steel pipes welded together are taken out from the inner side of the steel pipe welding device, when steel pipes with different outer diameters need to be welded, the screw rod 26 is driven to rotate, the screw rod 26 drives the lifting plate 22 to move up and down, the lifting plate 22 drives the supporting cylinder 24, the supporting cylinder 24 drives the welding head 25 to move up and down to change the bottom end of the welding head 25 to the The distance is adjusted to the outer diameter of the welded steel pipe, and the first clamping block 14 and the second clamping block 19 can be removed by overcoming the attraction force of the magnet 28 to the second cover plate 16 and the fixed block 1, and the first clamping block 14 and the second clamping block 19 can be replaced by new first clamping block 14 and second clamping block 19 suitable for the outer diameter of the welded steel pipe.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closed gear ring gear transmission system pipe welding aircraft nose, includes fixed block (1) and soldered connection (25), its characterized in that: the front side and the rear side of the bottom end of the fixed block (1) are respectively and rotatably connected with a second cover plate (16) through hinges, the front side and the rear side of the inner side of the right end of the fixed block (1) can be detachably connected with second clamping blocks (19), the inner side of the left end of the second cover plate (16) positioned at the front side and the rear side can be detachably connected with a first clamping block (14), the middle position of the bottom end of the fixed block (1) is rotatably connected with a first cover plate (9) through hinges, the inner side of the top end of the first cover plate (9) is provided with an air inlet hole (7), the upper side of the left end of the first cover plate (9) is fixedly connected with a second hinged support (8), the inner side of the second hinged support (8) is rotatably connected with an arc-shaped baffle (10) through a rotating shaft, the inner side of the lower side of the arc-shaped baffle (10, the other end of the spring (11) is fixedly connected with the first cover plate (9), the front side and the rear side of the right end of the inner side of the fixed block (1) are fixedly connected with connecting blocks (3), the right ends of the connecting blocks (3) positioned on the front side and the rear side are fixedly connected with sliding groove plates (15), gear rings (17) are slidably connected between the sliding groove plates (15) positioned on the front side and the rear side, the upper end and the lower end of the sliding groove plate (15) positioned on the rear side are fixedly connected with motors (20), the tail ends of main shafts of the motors (20) are fixedly connected with gears (18), the gears (18) are meshed and connected with the gear rings (17), the bottom end of the upper side of each gear ring (17) is fixedly connected with a mounting block (21), the left side and the right side of the bottom end of each mounting block (21) are fixedly connected with guide rods (23), the inner side, and the lifting plate (22) is connected with the guide rod (23) in a sliding manner, the bottom end of the lifting plate (22) is fixedly connected with a supporting cylinder (24), and the bottom end of the supporting cylinder (24) is fixedly connected with a welding head (25).

2. The enclosed gear ring gear drive system tube welding head of claim 1, wherein: fixed block (1) top fixedly connected with first hinged-support (4), first hinged-support (4) rotate through the pivot and are connected with depression bar (2), depression bar (2) inboard rotates through the pivot and is connected with jack catch (5), first apron (9) and second apron (16) top equal fixedly connected with fixture block (6) to the number of jack catch (5) is total three.

3. The enclosed gear ring gear drive system tube welding head of claim 1, wherein: the right end of the first clamping block (14) is fixedly connected with a magnet (28), and the left end of the second clamping block (19) is fixedly connected with the magnet (28).

4. The enclosed gear ring gear drive system tube welding head of claim 1, wherein: the front end of the right side of the push rod (12) is fixedly connected with a pin (29), and the pin (29) is positioned on the inner side of the arc-shaped groove (13).

5. The enclosed gear ring gear drive system tube welding head of claim 1, wherein: the thickness of the arc-shaped baffle plate (10) is one millimeter.