CN113441859A

CN113441859A - Automatic welding device for steel pipe machining

Info

Publication number: CN113441859A
Application number: CN202110820528.3A
Authority: CN
Inventors: 李殿保
Original assignee: Fuyang Yangyu Environmental Protection Equipment Co ltd
Current assignee: Fuyang Yangyu Environmental Protection Equipment Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-09-28

Abstract

The invention discloses an automatic welding device for steel pipe processing, which comprises a bottom box, wherein a welding gun is arranged on the outer side of the bottom box, a supporting cylinder is arranged on the upper side wall of the bottom box in a rotating and penetrating mode, a driving mechanism used for driving the supporting cylinder to rotate is arranged in the bottom box, a placing plate is fixedly connected to the inner side wall of the supporting cylinder, an annular box is fixedly connected to the outer side wall of the supporting cylinder in a fixing mode, a plurality of threaded rods are rotatably connected to the inner side wall of the annular box, threaded sleeves are sleeved on the threaded rods, one ends, far away from the annular box, of the threaded sleeves slidably penetrate through the side wall of the bottom box and are fixedly connected with clamping blocks, and an adjusting mechanism used for adjusting the positions of the clamping blocks is arranged in the annular box. The clamping block is arranged, so that workpieces of different specifications can be stably clamped, and the adaptability of the device is greatly improved; by arranging the supporting cylinder, the welding effect is more uniform and the welding efficiency is higher; through setting up the dwang, but hoisting device's safety protection nature.

Description

Automatic welding device for steel pipe machining

Technical Field

The invention relates to the technical field related to steel production and processing equipment, in particular to an automatic welding device for processing a steel pipe.

Background

With the development of science and technology, the production value of the material market is increasing in recent years, and in the production and processing of steel materials, materials such as pipes and the like are often welded and spliced.

However, when a steel pipe is welded, after the material is clamped and fixed by the clamping mechanism, a workpiece is welded by the welding gun held by a worker, but the overall efficiency of manual welding is low, and a fault easily occurs during manual construction, so that the butt joint quality of the welded pipe is poor, the appearance of a welded joint is low, and the welding effect is not uniform.

Disclosure of Invention

The invention aims to provide an automatic welding device for processing a steel pipe, which aims to solve the problems of low welding efficiency and poor welding effect in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic welder is used in steel tube machining, includes end box, the end box outside is equipped with welder, the lateral wall rotates to run through and is equipped with a support section of thick bamboo on the end box, be equipped with in the end box and be used for the drive to support a section of thick bamboo pivoted actuating mechanism, support a section of thick bamboo inside wall fixedly connected with and place the board, the fixed cover of support section of thick bamboo outside wall has connect the ring box, the ring box inside wall rotates the threaded rod that is connected with many level settings, the cover is equipped with the screw sleeve on the threaded rod, the one end that the ring box was kept away from to the screw sleeve slides and runs through end box lateral wall and the curved grip block of fixedly connected with, be equipped with the adjustment mechanism who is used for adjusting the grip block position in the ring box.

Preferably, actuating mechanism includes the pivot of two vertical settings, the cover is equipped with the drive wheel in the pivot, the fixed drive ring that has cup jointed in support section of thick bamboo outside, the drive ring is intermeshing with the drive wheel of both sides, end box inboard is equipped with the worm that the level set up, and two fixed cover has been connect with the worm wheel in the pivot, worm and worm wheel intermeshing.

Preferably, the outer side wall of the bottom box is fixedly provided with a first motor, the output end of the first motor is rotatably penetrated through the side wall of the bottom box and is coaxially and fixedly connected with one end of a worm, and the other end of the worm is rotatably connected with the inner side wall of the bottom box.

Preferably, the adjusting mechanism comprises a sliding ring, the sliding ring is connected to the inner side wall of the annular box in a sliding mode, the lower end of the sliding ring is fixedly connected with an annular transmission frame, a plurality of threaded rods are fixedly sleeved with bevel gears, and the bevel gears are meshed with the transmission frame.

Preferably, the inner side wall of the sliding ring is fixedly connected with an annular gear ring, the inner side of the gear ring is provided with a rotating wheel, the upper end of the annular box is fixedly provided with a second motor, and the output end of the second motor rotates to penetrate through the annular box and is fixedly connected with the rotating wheel in a coaxial mode.

Preferably, the communicating pipe of end box upper end fixedly connected with L type, the bottom surface rotates in communicating pipe and is connected with the dwang of vertical setting, the dwang lower extreme rotates and runs through end box and goes up the lateral wall and fixed the cup joint has the fifth wheel, fifth wheel and drive wheel intermeshing.

Preferably, the fixed cover has been connected with a plurality of fan blades on the dwang, communicating pipe upper end fixedly connected with curved screen panel, the dwang upper end is rotated and is connected lateral wall under the screen panel, communicating pipe other end fixedly connected with blast pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the gear ring is driven to rotate and the sliding ring is driven to rotate by the second motor and the rotating wheel through the arrangement of the clamping block and the adjusting mechanism, so that the transmission frame at the lower end of the sliding ring is meshed with the bevel gear on the threaded rod and the threaded rod is rotated, the threaded sleeve and the clamping plate can be pushed out outwards, and then materials in the supporting cylinder can be clamped by the plurality of clamping plates.

2. According to the invention, the support cylinder and the driving mechanism are arranged, the worm is driven to rotate by the first motor, and then the worm drives the two rotating shafts, so that the driving wheels on the rotating shafts are meshed with the driving rings, and further the whole support cylinder is driven to rotate, so that the whole workpiece can be driven to rotate by the support cylinder, and the peripheral side of the workpiece can be uniformly welded by matching with a welding gun, so that the welding effect is more uniform, and the welding efficiency is higher.

3. According to the invention, through the arrangement of the rotating rod and the communicating pipe, when the supporting cylinder is driven to rotate, the driving wheel can be simultaneously meshed with the connecting wheel and drives the rotating rod to rotate, and due to the arrangement of the fan blades on the rotating rod, the rotating rod can generate airflow due to the arrangement of the fan blades when rotating, so that flue gas generated by welding is absorbed through the upper end of the communicating pipe and is uniformly and safely discharged through the exhaust pipe, the phenomenon that the health of workers is influenced due to the dispersion of a large amount of harmful gas generated by welding is avoided, and the safety protection performance of the device is further improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

fig. 3 is a sectional view of the top structure of fig. 1 according to the present invention.

In the figure: 1. a bottom case; 2. a support cylinder; 3. placing the plate; 4. a ring case; 5. a threaded rod; 6. a threaded sleeve; 7. a clamping block; 8. a rotating shaft; 9. a drive wheel; 10. a drive ring; 11. a worm; 12. a worm gear; 13. a first motor; 14. a slip ring; 15. a transmission frame; 16. a bevel gear; 17. a gear ring; 18. a rotating wheel; 19. a second motor; 20. a communicating pipe; 21. rotating the rod; 22. a connecting wheel; 23. a fan blade; 24. a mesh enclosure; 25. an exhaust pipe; 26. and (4) welding the welding gun.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown:

the utility model provides an automatic welder is used in steel tube machining, including

end box

1, 1 outside of end box is equipped with welder 26, welder 26 fixes through the push rod motor, the push rod motor is used for adjusting welder 26's position, 1 side wall rotates to run through and is equipped with a support section of thick bamboo 2 on the end box, 1 internal being equipped with of end box is used for the drive to support 2 pivoted actuating mechanism of section of thick bamboo, it is specific, actuating mechanism includes the pivot 8 of two vertical settings, the cover is equipped with drive wheel 9 in the pivot 8, the fixed cover in the 2 outside of a support section of thick bamboo has transmission ring 10, transmission ring 10 and the drive wheel 9 intermeshing of both sides, 1 inboard of end box is equipped with the worm 11 that the level set up, and the fixed cover of two pivots 8 has connect worm wheel 12, worm 11 and worm wheel 12 intermeshing.

In the invention, the outer side wall of the bottom box 1 is fixedly provided with a first motor 13, the output end of the first motor 13 rotatably penetrates through the side wall of the bottom box 1 and is coaxially and fixedly connected with one end of a worm 11, and the other end of the worm 11 is rotatably connected with the inner side wall of the bottom box 1.

According to the invention, the supporting cylinder 2 and the driving mechanism are arranged, the worm 11 is driven to rotate through the first motor 13, and then the worm 11 drives the two rotating shafts 8, so that the driving wheels 9 on the rotating shafts 8 are meshed with the driving rings 10, and then the whole supporting cylinder 2 is driven to rotate, so that the supporting cylinder 2 drives the whole workpiece to rotate, the peripheral side of the workpiece can be uniformly welded by matching with the welding gun 26, and the welding effect is more uniform and the welding efficiency is higher.

According to the invention, a placing plate 3 is fixedly connected to the inner side wall of a supporting cylinder 2, an annular box 4 is fixedly sleeved on the outer side wall of the supporting cylinder 2, a plurality of horizontally arranged threaded rods 5 are rotatably connected to the inner side wall of the annular box 4, a threaded sleeve 6 is sleeved on each threaded rod 5, and one end, far away from the annular box 4, of each threaded sleeve 6 penetrates through the side wall of a bottom box 1 in a sliding mode and is fixedly connected with an arc-shaped clamping block 7.

In the invention, an adjusting mechanism for adjusting the position of the clamping block 7 is arranged in the annular box 4, the adjusting mechanism comprises a sliding ring 14, the sliding ring 14 is connected to the inner side wall of the annular box 4 in a sliding manner, the lower end of the sliding ring 14 is fixedly connected with an annular transmission frame 15, a plurality of threaded rods 5 are fixedly sleeved with bevel gears 16, and the bevel gears 16 are meshed with the transmission frame 15.

In the invention, the inner side wall of the sliding ring 14 is fixedly connected with an annular gear ring 17, the inner side of the gear ring 17 is provided with a rotating wheel 18, the upper end of the annular box 4 is fixedly provided with a second motor 19, and the output end of the second motor 19 rotatably penetrates through the annular box 4 and is coaxially and fixedly connected with the rotating wheel 18.

According to the invention, the clamping block 7 and the adjusting mechanism are arranged, the gear ring 17 is driven to rotate and drive the sliding ring 14 to rotate through the second motor 19 and the rotating wheel 18, so that the transmission frame 15 at the lower end of the sliding ring 14 is meshed with the bevel gear 16 on the threaded rod 5 and the threaded rod 5 is rotated, the threaded sleeve 6 and the clamping plate can be pushed out outwards, the materials in the supporting cylinder 2 can be clamped through the plurality of clamping plates, and due to the separable arrangement of the plurality of arc-shaped clamping plates, the clamping plates can accurately and stably clamp the materials with different diameters, so that the device can stably clamp the workpieces with different specifications, and the adaptability of the device is greatly improved

In the invention, the upper end of the bottom box 1 is fixedly connected with an L-shaped communicating pipe 20, the inner bottom surface of the communicating pipe 20 is rotatably connected with a vertically arranged rotating rod 21, the lower end of the rotating rod 21 rotatably penetrates through the upper side wall of the bottom box 1 and is fixedly sleeved with a connecting wheel 22, and the connecting wheel 22 is meshed with the driving wheel 9.

In the invention, a plurality of fan blades 23 are fixedly sleeved on the rotating rod 21, an arc-shaped mesh enclosure 24 is fixedly connected to the upper end of the communicating pipe 20, the upper end of the rotating rod 21 is rotatably connected to the lower side wall of the mesh enclosure 24, an exhaust pipe 25 is fixedly connected to the other end of the communicating pipe 20, and the exhaust pipe 25 is communicated with the exhaust pipe.

According to the invention, due to the arrangement of the rotating rod 21 and the communicating pipe 20, when the supporting cylinder 2 is driven to rotate, the driving wheel 9 can be simultaneously meshed with the connecting wheel 22 and drives the rotating rod 21 to rotate, and due to the arrangement of the fan sheets 23 on the rotating rod 21, the rotating rod 21 can generate airflow due to the arrangement of the fan sheets 23 during rotation, so that smoke generated by welding is absorbed through the upper end of the communicating pipe 20 and is uniformly and safely discharged through the exhaust pipe 25, and harmful gas generated by a large amount of welding is prevented from floating, so that the body health of workers is influenced, and the safety protection performance of the device is further improved.

The working principle is as follows: after a workpiece is completely placed on the placing plate 3, the output end of a second motor 19 is started to rotate in the forward direction, the output end of the second motor 19 drives a rotating wheel 18 to rotate, the rotating wheel 18 is meshed with a gear ring 17 and drives a sliding ring 14 to rotate, the sliding ring 14 simultaneously drives a transmission frame 15 to rotate and drives a plurality of bevel gears 16 and a threaded rod 5 to rotate, then a threaded sleeve 6 extends forwards and clamps the outer surface of the workpiece through a clamping block 7, the second motor 19 is closed after clamping is completed, a welding gun 26 can be moved to a welding position, after preparation is completed, a first motor 13 and the welding gun 26 are started, the output end of the first motor 13 drives a worm 11 to rotate, the rotation of the worm 11 is transmitted to two rotating shafts 8 through a worm wheel 12, a driving wheel 9 on the rotating shaft 8 is meshed with a transmission ring 10 to drive a supporting cylinder 2 to rotate integrally, namely, the workpiece is driven to rotate simultaneously, and then weld the work piece evenly high-efficiently through welder 26, simultaneously because drive wheel 9 can mesh fifth wheel 22 when rotating, and then make fifth wheel 22 drive dwang 21 and fan piece 23 rotate, fan piece 23 rotates the production air current this moment, and then take in the flue gas that the welding produced, and the flue gas gets into communicating pipe 20 after, can be along with the air current by blast pipe 25 discharge.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an automatic welder is used in steel pipe machining, includes end box (1), its characterized in that: the utility model discloses a welding gun, including end box (1), the lateral wall is equipped with a support section of thick bamboo (2) on end box (1), be equipped with in end box (1) and be used for the drive to support a section of thick bamboo (2) pivoted actuating mechanism, support a section of thick bamboo (2) inside wall fixedly connected with places board (3), the fixed cover of support section of thick bamboo (2) lateral wall has cup (4), cup (4) inside wall rotates threaded rod (5) that are connected with many levels and set up, the cover is equipped with threaded sleeve (6) on threaded rod (5), the one end slip that annular box (4) was kept away from in threaded sleeve (6) runs through end box (1) lateral wall and the curved grip block (7) of fixedly connected with, be equipped with the adjustment mechanism who is used for adjusting grip block (7) position in annular box (4).

2. The automatic welding device for steel pipe processing according to claim 1, characterized in that: actuating mechanism includes pivot (8) of two vertical settings, the cover is equipped with drive wheel (9) in pivot (8), the fixed cover in the support section of thick bamboo (2) outside has connect transmission ring (10), transmission ring (10) and drive wheel (9) intermeshing of both sides, end box (1) inboard is equipped with worm (11) that the level set up, and two fixed cover has connect worm wheel (12) in pivot (8), worm (11) and worm wheel (12) intermeshing.

3. The automatic welding device for steel pipe processing according to claim 2, characterized in that: the outer side wall of the bottom box (1) is fixedly provided with a first motor (13), the output end of the first motor (13) rotates to penetrate through the side wall of the bottom box (1) and is coaxially and fixedly connected with one end of a worm (11), and the other end of the worm (11) rotates to be connected with the inner side wall of the bottom box (1).

4. The automatic welding device for steel pipe processing according to claim 1, characterized in that: the adjusting mechanism comprises a sliding ring (14), the sliding ring (14) is connected to the inner side wall of the annular box (4) in a sliding mode, an annular transmission frame (15) is fixedly connected to the lower end of the sliding ring (14), a plurality of threaded rods (5) are fixedly sleeved with bevel gears (16), and the bevel gears (16) are meshed with the transmission frame (15) mutually.

5. The automatic welding device for steel pipe processing according to claim 4, wherein: slip ring (14) inside wall fixedly connected with annular gear ring (17), gear ring (17) inboard is equipped with rotates wheel (18), ring box (4) upper end fixed mounting has second motor (19), second motor (19) output rotate run through ring box (4) and with rotate the coaxial fixed connection of wheel (18).

6. The automatic welding device for steel pipe processing according to claim 5, wherein: communicating pipe (20) of end box (1) upper end fixedly connected with L type, bottom surface rotation is connected with dwang (21) of vertical setting in communicating pipe (20), dwang (21) lower extreme rotates and runs through lateral wall and fixed cover on end box (1) and has connect fifth wheel (22), fifth wheel (22) and drive wheel (9) intermeshing.

7. The automatic welding device for steel pipe processing according to claim 6, wherein: fixed cover on dwang (21) has been connected with a plurality of fan blades (23), communicating pipe (20) upper end fixedly connected with curved screen panel (24), the lateral wall is connected under screen panel (24) in the rotation of dwang (21) upper end, communicating pipe (20) other end fixedly connected with blast pipe (25).