CN215316750U

CN215316750U - Major diameter barrel longitudinal joint welding frock

Info

Publication number: CN215316750U
Application number: CN202121616734.4U
Authority: CN
Inventors: 曹传珍; 曹砚银; 顾洪广
Original assignee: Huanshui Qingdao Water Equipment Co ltd
Current assignee: Huanshui Qingdao Water Equipment Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-28
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a large-diameter cylinder longitudinal seam welding tool which comprises an upright post, wherein a first motor is arranged at the top end of the upright post, a lifting rod is rotatably arranged in the upright post through a bearing, a rotating shaft at the output end of the first motor is butted with a rotating shaft of the lifting rod, a support column is fixedly arranged in the upright post, the support column is sequentially arranged on two sides of the lifting rod, a cross beam is arranged on the lifting rod and is in threaded connection with the lifting rod, a welding machine is arranged on the cross beam on one side far away from the upright post, a welding head is arranged on the lower end face of the welding machine, a rotary table is arranged at the bottom end of the upright post, a driven gear is arranged in the rotary table, a base is arranged below the rotary table, and the rotary table is rotatably connected with the base through the rotating shaft. The utility model has the beneficial effects that: through setting up first motor and lifter for the height of soldered connection can be adjusted wantonly, and the operator of being convenient for is to accuse welded distance, also plays butt weld joint's guard action simultaneously.

Description

Major diameter barrel longitudinal joint welding frock

Technical Field

The utility model relates to a welding tool, in particular to a large-diameter cylinder longitudinal seam welding tool.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning. The welding machine is mainly used for welding various weldable materials and welding large, medium and small materials. Is suitable for medium and small batch production. The three-dimensional flexible welding tool is widely applied to welding and detection systems of steel structures, various vehicle body manufacturing, rail traffic welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly, industrial pipelines (flanges) and the like. At present, the existing welding tool lacks a preheating device and cannot preheat a welded part, so that a hardened structure can appear on the welded part, welding stress and deformation are reduced, and the quality of the welded part is influenced. Therefore, based on the problems, the large-diameter cylinder longitudinal seam welding tool is designed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-diameter cylinder longitudinal seam welding tool, which aims to solve the problem that the quality of a welded part is influenced by a hardened structure and reduced welding stress and deformation of the welded part due to the fact that the existing welding tool is lack of a preheating device and cannot preheat the welded part before welding at present in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a large-diameter cylinder longitudinal seam welding tool comprises an upright post, wherein a first motor is arranged at the top end of the upright post, a lifting rod is rotatably arranged in the upright post through a bearing, a rotating shaft at the output end of the first motor is butted with the rotating shaft of the lifting rod, a support post is fixedly arranged in the upright post, the support post is sequentially arranged on two sides of the lifting rod, a cross beam is arranged on the lifting rod and in threaded connection with the lifting rod, a welding machine is arranged on the cross beam on one side away from the upright post, a welding head is arranged on the lower end face of the welding machine, a rotary disc is arranged at the bottom end of the upright post, a driven gear is arranged in the rotary disc, a base is arranged below the rotary disc, the rotary disc is rotatably connected with the base through the rotating shaft, a rotary box is arranged on one side of the upper end face of the base, a driving gear is arranged in the rotary box, a rotary hole is formed in the middle of the upper end face of the driving gear, a rotary rod is arranged in the rotary hole, the driving gear is connected with the driven gear, one side of stand is equipped with a plurality of and rotates the mount, a plurality of open slot has been seted up to the up end both sides of rotating the mount, all rotate in the open slot and install from the driving wheel, a plurality of mounting groove has been seted up in proper order to the up end middle part of rotating the mount, all be equipped with the action wheel in the mounting groove, one side of rotating the mount is equipped with and is equipped with the second motor, the output pivot of second motor passes in proper order and rotates the mount and be connected with the action wheel, one side of rotating the mount is equipped with the support frame, the top of support frame is equipped with the flame thrower.

Preferably, a placing base is arranged below the second motor, a plurality of positioning holes are sequentially formed in the upper end face of the placing base, and two fixing clamping plates are arranged on the upper end face of the placing base.

Preferably, two equal fixed mounting in port department of fixed cardboard has the fixed plate, be equipped with the bolt on the fixed plate, the bolt passes the fixed plate and places the locating hole fixed connection of base up end.

Preferably, a plurality of flame nozzles are arranged on the flame thrower, and a gas bottle is arranged on one side of the support frame.

Preferably, a through hole is formed in one side face of the flame thrower, a fuel gas pipe is arranged in the through hole, and the other end of the fuel gas pipe is connected with a fuel gas bottle.

In the technical scheme, the utility model provides the following technical effects and advantages:

according to the utility model, by arranging the support frame and the flame thrower, the second motor is started before the workpiece is welded, the rotation of the second motor drives the driving wheel to rotate, the driven wheels are rotatably arranged on two sides of the upper end of the rotary fixing frame, so that the driving wheel rotates to drive the welding part to rotate, then the flame thrower is started, and a plurality of flame throwers of the flame thrower are aligned to the outer surface of the welding part to heat;

according to the utility model, the first motor is started by arranging the first motor and the lifting rod, the output end rotating shaft of the first motor is butted with the lifting rod rotating shaft, so that the rotating shaft of the output end of the motor drives the lifting rod to rotate, the lifting rod is connected with the cross beam through the threads, so that the rotating shaft of the lifting rod drives the cross beam to move up and down, the welding machine is arranged on the cross beam far away from one side of the upright post, and the welding head is arranged below the welding machine, so that the up and down movement of the cross beam drives the up and down movement of the welding head.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

Fig. 2 is a schematic view of the overall structure of the column of the present invention.

Fig. 3 is a schematic view of the overall structure of the flame thrower of the present invention.

FIG. 4 is a sectional top view of the turntable and the turn box of the present invention.

Description of reference numerals:

1. a column; 2. a first motor; 3. a lifting rod; 4. a pillar; 5. a cross beam; 6. welding machine; 7. welding a head; 8. a turntable; 9. a driven gear; 10. a base; 11. a rotating box; 12. a driving gear; 13. hole turning; 14. rotating the rod; 15. rotating the fixed frame; 16. an open slot; 17. a driven wheel; 18. mounting grooves; 19. a driving wheel; 20. a second motor; 21. a support frame; 22. a flame thrower; 23. placing a base; 24. positioning holes; 25. fixing the clamping plate; 26. a fixing plate; 27. a bolt; 28. a flame nozzle; 29. a gas cylinder; 30. a gas pipe.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a large-diameter cylinder longitudinal seam welding tool shown in figures 1-4, which comprises an upright post 1, wherein a first motor 2 is arranged at the top end of the upright post 1, a lifting rod 3 is rotatably arranged in the upright post 1 through a bearing, a rotating shaft at the output end of the first motor 2 is butted with a rotating shaft of the lifting rod 3, a strut 4 is fixedly arranged in the upright post 1, the strut 4 is sequentially arranged at two sides of the lifting rod 3, a cross beam 5 is arranged on the lifting rod 3, the cross beam 5 is in threaded connection with the lifting rod 3, a welding machine 6 is arranged on the cross beam 5 far away from one side of the upright post 1, a welding head 7 is arranged on the lower end surface of the welding machine 6, a rotary table 8 is arranged at the bottom end of the upright post 1, a driven gear 9 is arranged in the rotary table 8, a base 10 is arranged below the rotary table 8, the rotary table 8 is rotatably connected with the base 10 through the rotating shaft, a rotating box 11 is arranged on one side of the upper end surface of the base 10, a driving gear 12 is arranged in the rotating box 11, a rotating hole 13 is formed in the middle of the upper end face of the driving gear 12, a rotating rod 14 is arranged in the rotating hole 13, the driving gear 12 is in gear connection with a driven gear 9, a plurality of rotating holders 15 are arranged on one side of the upright post 1, a plurality of open grooves 16 are formed in two sides of the upper end face of each rotating holder 15, driven wheels 17 are rotatably mounted in the open grooves 16, a plurality of mounting grooves 18 are sequentially formed in the middle of the upper end face of each rotating holder 15, driving wheels 19 are arranged in the mounting grooves 18, a second motor 20 is arranged on one side of each rotating holder 15, an output end rotating shaft of the second motor 20 sequentially penetrates through the rotating holders 15 to be connected with the driving wheels 19, a support frame 21 is arranged on one side of each rotating holder 15, and a flame thrower 22 is arranged at the top end of the support frame 21, compared with the traditional device, the cooling speed of the welding head 7 is reduced by the additionally arranged device, the hardening structure is avoided, the welding stress and deformation are reduced, and the welding crack is prevented.

Further, in the above technical solution, a placing base 23 is arranged below the second motor 20, a plurality of positioning holes 24 are sequentially formed in the upper end surface of the placing base 23, and two fixing clamping plates 25 are arranged on the upper end surface of the placing base 23, so that the second motor 20 can be conveniently placed, the second motor 20 is not directly contacted with the bottom surface, and a certain protection effect is achieved.

Further, in the above technical scheme, two equal fixed mounting in port department of fixed cardboard 25 has fixed plate 26, be equipped with bolt 27 on the fixed plate 26, bolt 27 passes fixed plate 26 and places the locating hole 24 fixed connection of base 23 up end, is convenient for fix mainly second motor 20, prevents that second motor 20 during operation from appearing rocking.

Further, in the above technical solution, a plurality of flame nozzles 28 are arranged on the flame thrower 22, a gas bottle 29 is arranged on one side of the support frame 21, and the plurality of flame nozzles 28 are convenient for improving the heating efficiency of the flame thrower 22.

Further, in the above technical solution, a through hole is opened on one side surface of the flame thrower 22, a fuel gas pipe 30 is arranged in the through hole, and the other end of the fuel gas pipe 30 is connected with the fuel gas bottle 29, so that the fuel gas bottle 29 can continuously supply fuel gas to the flame thrower 22.

Principle of operation

The implementation mode is specifically as follows: when a user needs to use the device, the user firstly places a welding part on the rotary fixing frame 15, then the second motor 20 is started, the rotation of the second motor 20 drives the driving wheel 19 to rotate, the driven wheels 17 are rotatably arranged on two sides of the upper end of the rotary fixing frame 15, so that the rotation of the driving wheel 19 drives the welding part on the rotary fixing frame 15 to rotate, then the flame thrower 22 is started, a plurality of flame thrower nozzles 28 on the flame thrower 22 are aligned with the outer wall surface of the welding part to heat, the cross beam 5 is adjusted to be above the welding part through the rotary rod 14, then the first motor 2 is started, so that the rotation of the rotary shaft at the output end of the first motor 2 drives the lifting rod 3 to rotate, the lifting rod 3 is connected with the cross beam 5 through threads, the lifting rod 3 rotates to drive the up and down movement of the cross beam 5, and the welding machine 6 is arranged on the cross beam 5 far away from one side of the upright post 1, a welding head 7 is arranged below the welding machine 6, so that the welding head 7 is driven to move up and down by the up-and-down movement of the cross beam 5, the position of the welding head 7 is adjusted through the first motor 2, then the welding part is pushed, the part to be welded of the welding part is located below the welding head 7, and the welding machine 6 is started, so that the welding head 7 welds the part to be welded of the welding part.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a major diameter barrel longitudinal joint welding frock, includes stand (1), its characterized in that: the automatic welding machine is characterized in that a first motor (2) is arranged at the top end of the stand column (1), a lifting rod (3) is rotatably arranged in the stand column (1) through a bearing, a rotating shaft at the output end of the first motor (2) is in butt joint with the rotating shaft of the lifting rod (3), a pillar (4) is fixedly arranged in the stand column (1), the pillar (4) is sequentially arranged on two sides of the lifting rod (3), a cross beam (5) is arranged on the lifting rod (3), the cross beam (5) is in threaded connection with the lifting rod (3), a welding machine (6) is arranged on the cross beam (5) far away from one side of the stand column (1), a welding head (7) is arranged on the lower end face of the welding machine (6), a rotary table (8) is arranged at the bottom end of the stand column (1), a driven gear (9) is arranged in the rotary table (8), a base (10) is arranged below the rotary table (8), and the rotary table (8) is rotatably connected with the base (10) through the rotating shaft, one side of base (10) up end is equipped with rotation case (11), be equipped with driving gear (12) in rotation case (11), the up end middle part of driving gear (12) has been seted up and has been changeed hole (13), be equipped with dwang (14) in changeing hole (13), driving gear (12) and driven gear (9) gear connection, one side of stand (1) is equipped with a plurality of and rotates mount (15), a plurality of open slot (16) have been seted up to the up end both sides that rotate mount (15), all rotate in open slot (16) and install from driving wheel (17), a plurality of mounting groove (18) have been seted up in proper order to the up end middle part that rotates mount (15), all be equipped with action wheel (19) in mounting groove (18), one side that rotates mount (15) is equipped with second motor (20), the output pivot of second motor (20) passes in proper order and rotates mount (15) and even drive wheel (19) And one side of the rotary fixing frame (15) is provided with a support frame (21), and the top end of the support frame (21) is provided with a flame thrower (22).

2. The large-diameter cylinder longitudinal seam welding tool according to claim 1, characterized in that: the lower part of the second motor (20) is provided with a placing base (23), the upper end face of the placing base (23) is sequentially provided with a plurality of positioning holes (24), and the upper end face of the placing base (23) is provided with two fixing clamping plates (25).

3. The large-diameter cylinder longitudinal seam welding tool according to claim 2, characterized in that: two equal fixed mounting in port department of fixed cardboard (25) has fixed plate (26), be equipped with bolt (27) on fixed plate (26), bolt (27) pass fixed plate (26) and place locating hole (24) fixed connection of base (23) up end.

4. The large-diameter cylinder longitudinal seam welding tool according to claim 1, characterized in that: a plurality of flame nozzles (28) are arranged on the flame thrower (22), and a gas bottle (29) is arranged on one side of the support frame (21).

5. The large-diameter cylinder longitudinal seam welding tool according to claim 4, characterized in that: a through hole is formed in one side face of the flame thrower (22), a gas pipe (30) is arranged in the through hole, and the other end of the gas pipe (30) is connected with a gas bottle (29).