CN215091772U

CN215091772U - Novel welded tube positioning device for tube welding machine

Info

Publication number: CN215091772U
Application number: CN202121262663.2U
Authority: CN
Inventors: 唐超
Original assignee: Yangzhou Donglun Industrial Equipment Co ltd
Current assignee: Yangzhou Donglun Industrial Equipment Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-10
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a novel welded tube positioning device for a welded tube mill, which comprises an operating table and a first supporting plate, wherein one side of the top of the operating table is fixedly connected with the bottom of the first supporting plate, the other side of the top of the operating table is fixedly connected with a third supporting plate, slide block guide rails are arranged on two sides of the top of the operating table, one side of the third supporting plate is provided with a threaded sleeve, two ends of the third supporting plate are jointed with two ends of the second supporting plate, a threaded rod of the third supporting plate is inserted in a penetrating way, the threaded rod is inserted in the threaded sleeve in a penetrating way, one end of the threaded rod is fixedly connected with one side of the third supporting plate, the utility model discloses a rocker is used for rotating the threaded rod in the threaded sleeve, so that the threaded rod pushes the second supporting plate, the second support pushes the welded tube to move, the length of a measuring scale is observed during moving, the device is improved, the accuracy of the positioning of the welded tube mill is more convenient to measure, and the quality is not influenced, but also reduces the welding difficulty and the waste of raw materials.

Description

Novel welded tube positioning device for tube welding machine

Technical Field

The utility model relates to a welded tube location technical field specifically is a novel welded tube positioning device for welded tube mill.

Background

With the continuous improvement of the quality control standard of the welded pipe, the technical requirements on production and manufacturing process equipment including auxiliary matching devices are higher and higher, with the appearance of the welded pipe welding machine, the quality of the welded pipe is greatly improved, when the welded pipe welding machine performs welding work, a weldment generates larger deformation after being heated after the welding is started, the assembly position and the gap of the weldment are fixed through the positioning welding, so that the welding work can be smoothly carried out, uniform welding seams are welded, meanwhile, the welded parts can keep or approach the shape and the size specified and required by a construction drawing, and the tack welding is also called tack welding, namely the seam and the gap of the welded parts are fixed before the whole welding seam is welded, then spot welding is carried out on a plurality of positions at the joint, and the existing welding tube positioning device for the tube welding machine can basically meet daily use requirements, but has some defects to be improved.

When carrying out welding position, the welded tube can appear usually, and the accuracy of welded tube location is low, and it is inconvenient to measure, and the welding degree of difficulty increase not only influences the quality of welded tube, need extravagant a large amount of raw and other materials moreover, and during the switching of welded tube, positioning step is loaded down with trivial details in addition, influences welded process, has increased personnel's work load, consequently needs a novel welded tube positioning device for welded tube machine to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel welded tube positioning device for welded tube mill to the welded tube positioning accuracy who proposes in solving above-mentioned background art is low, measures inconveniently, and the loaded down with trivial details problem of step when welded tube switches.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel welded tube positioning device for welded tube mill, includes operation panel and first backup pad, its characterized in that: operation panel top one side fixed connection is in the bottom of first backup pad, operation panel top opposite side fixed connection is in the third backup pad, the top both sides of operation panel all are provided with the slider guide rail, the fixed threaded sleeve that is provided with in one side of third backup pad, the both ends of the laminating second backup pad in both ends of third backup pad, the threaded sleeve alternates and is connected with the threaded rod, the one end fixed connection of threaded rod is in one side of third backup pad, one side of the other end fixedly connected with head rod of threaded rod, the opposite side fixed connection of head rod is in the one end of rocker.

Preferably, one side of the slider is fixedly connected to two sides of the bottom of the second support plate, the other side of the slider is embedded in the inner wall of the slider guide rail, the welded pipe placing groove is formed in the top of the first support plate, the two ends of the welded pipe placing groove are fixedly connected with one end of the first connecting plate respectively, the other ends of the first connecting plate are attached to each other, and the welded pipe placing groove is formed in the top of the second support plate.

Preferably, four sets of limiting grooves are formed in the outer side of the first connecting plate, eight sets of rotating shafts are embedded in the inner walls of the limiting grooves, the outer wall of four sets of second connecting rods is fixedly connected to the outer side of the first connecting plate, and two sets of rotating shafts are penetrated through one end of each second connecting rod.

Preferably, the width of the slider guide rail is equal to the width of the slider.

Preferably, a measuring scale is arranged in the middle of the top of the operating platform.

Preferably, eight groups of rotating shafts are equidistantly distributed on the inner walls of the four groups of limiting grooves.

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

1. this novel welded tube positioning device for welded tube mill is provided with the slider guide rail, the slider, the rocker, the head rod, the threaded rod, second backup pad and third backup pad, when needs weld the tube location, make the threaded rod at the screw sleeve internal rotation through rocking the rocker, make the threaded rod promote the second backup pad, the second supports the promotion welded tube and removes, observe the length of dipperstick during the removal, improve the device, the accuracy of welded tube location, it is more convenient to make the measurement, not only the quality is not influenced, and make the welded degree of difficulty reduce, the waste of raw and other materials has been reduced.

2. This novel welded tube positioning device for welded tube mill is provided with first connecting plate, pivot, second connecting rod, spacing groove, when needs weld the pipe location, through rotating the welded tube for the welded tube drives the pivot and rotates on the second connecting rod, and the pivot outer wall is rotatory at the spacing inslot wall, makes the device when the welded tube switches, and the location step can be simpler and easier, has reduced personnel's work load, has accelerated the welded process.

Drawings

FIG. 1 is a schematic structural view of a pipe welding machine according to the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the positioning device of the present invention.

In the figure: 1. an operation table; 2. a first support plate; 3. a first connecting plate; 4. a slider guide rail; 5. a slider; 6. a second support plate; 7. a threaded rod; 8. a first connecting rod; 9. a rocker; 10. a third support plate; 11. a threaded sleeve; 12. a rotating shaft; 13. a second connecting rod; 14. a limiting groove; 15. welded tube standing groove.

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. 1-3, the present invention provides an embodiment:

a novel welded pipe positioning device for a pipe welding machine comprises an operating platform 1 and a first supporting plate 2, one side of the top of the operating platform 1 is fixedly connected to the bottom of the first supporting plate 2, the other side of the top of the operating platform 1 is fixedly connected to a third supporting plate 10, a measuring scale is arranged in the middle of the top of the operating platform 1, the measurement of the positioning of the welded pipe is convenient, slider guide rails 4 are arranged on two sides of the top of the operating platform 1, a threaded sleeve 11 is fixedly arranged on one side of the third supporting plate 10, two ends of the third supporting plate 10 are attached to two ends of a second supporting plate 6, a threaded rod 7 is connected with the threaded sleeve 11 in an inserting manner, one end of the threaded rod 7 is fixedly connected to one side of the third supporting plate 10, the other end of the threaded rod 7 is fixedly connected to one side of a first connecting rod 8, the other side of the first connecting rod 8 is fixedly connected to one end of a rocker 9, and the threaded rod rotates in the threaded sleeve by rocking the rocker, make the threaded rod promote the second backup pad, the second supports and promotes the welded tube and remove, observes the length of dipperstick during removal, improve the device, the accuracy of welded tube location for it is more convenient to measure, and not only the quality is not influenced, makes the welded degree of difficulty reduce moreover, has reduced the waste of raw and other materials.

One side of a sliding block 5 is fixedly connected to two sides of the bottom of a second supporting plate 6, the other side of the sliding block 5 is embedded in the inner wall of a sliding block guide rail 4, the width of the sliding block guide rail 4 is equal to that of the sliding block 5, so that the sliding block guide rail can be more smoothly pushed when the second supporting plate 6 is pushed, a welding pipe placing groove 15 is formed in the top of a first supporting plate 2, two ends of two groups of welding pipe placing grooves 15 are respectively and fixedly connected with one end of a first connecting plate 3, the other ends of two groups of first connecting plates 3 are mutually attached, a welding pipe placing groove 15 is formed in the top of the second supporting plate 6, four groups of limiting grooves 14 are formed in the outer side of the first connecting plate 3, eight groups of rotating shafts 12 are embedded in the inner wall of the four groups of limiting grooves 14, four groups of rotating shafts 12 are fixedly connected to the outer side of the first connecting plate 3, one end of the second connecting rod 13 penetrates through the two groups of rotating shafts 12, the eight groups of rotating shafts 12 are equidistantly distributed on the inner walls of the four groups of limiting grooves 14, so that the positioning can be more accurate, through rotating the welded tube for the welded tube drives the pivot and rotates on the second connecting rod, and the pivot outer wall is rotatory at the spacing inslot wall, makes the device when the welded tube switches, and the location step can be simpler and easier, has reduced personnel's work load, has accelerated the welded process.

The working principle is as follows: when the welding pipe is required to be positioned, the rocker 9 is manually shaken firstly, the rocker 9 drives the first connecting rod 8 to rotate through rotation, the first connecting rod 8 drives the threaded rod 7 to rotate through rotation, the threaded rod 7 is pushed through rotation in the threaded sleeve 11, the threaded rod 7 pushes the second supporting plate 6 to move forwards, the second supporting plate 6 slides in the slider guide rail 4 through the slider 5 at the bottom to control the length of the welding pipe on the second supporting plate 6, the length of the welding pipe is measured while moving, the measurement of the welding pipe is more convenient, when the positioning position of the welding pipe is determined, the rotating shaft 12 is rotated to drive the welding pipe to rotate, a plurality of points required when the welding pipe is controlled to be positioned are convenient to observe the length of a measuring scale when the welding pipe is moved, the device is improved, the accuracy of the positioning of the welding pipe is improved, the measurement is more convenient, the quality is not affected, and moreover, the welding difficulty is reduced, the waste of raw materials is reduced, and when the device is switched over in a welded pipe, the positioning step can be simpler, the workload of personnel is reduced, and the welding process is accelerated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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 a novel welded tube positioning device for welded tube mill, includes operation panel (1) and first backup pad (2), its characterized in that: operation panel (1) top one side fixed connection is in the bottom of first backup pad (2), operation panel (1) top opposite side fixed connection is in third backup pad (10), the top both sides of operation panel (1) all are provided with slider guide rail (4), one side of third backup pad (10) is fixed and is provided with threaded sleeve (11), the both ends of the both ends laminating second backup pad (6) of third backup pad (10), threaded sleeve (11) alternate and are connected with threaded rod (7), the one end fixed connection of threaded rod (7) is in one side of third backup pad (10), one side of the other end fixedly connected with head rod (8) of threaded rod (7), the opposite side fixed connection of head rod (8) is in the one end of rocker (9).

2. The novel welded pipe positioning device for the pipe welding machine according to claim 1, characterized in that: the welding device is characterized in that one side of a sliding block (5) is fixedly connected to two sides of the bottom of the second supporting plate (6), the other side of the sliding block (5) is embedded in the inner wall of a sliding block guide rail (4), a welding pipe placing groove (15) is formed in the top of the first supporting plate (2), the two ends of the welding pipe placing groove (15) are fixedly connected to one end of the first connecting plate (3) respectively, the other ends of the first connecting plate (3) are attached to each other, and the welding pipe placing groove (15) is formed in the top of the second supporting plate (6).

3. The novel welded pipe positioning device for the pipe welding machine according to claim 2, characterized in that: four sets of spacing grooves (14) have been seted up in the outside of first connecting plate (3), and four sets of eight pivot (12) have been inlayed to the inner wall of spacing groove (14), the outer wall of four sets of second connecting rod (13) of outside fixedly connected with of first connecting plate (3), two sets of pivot (12) are run through to the one end of second connecting rod (13).

4. The novel welded pipe positioning device for the pipe welding machine according to claim 1, characterized in that: the width of the slide block guide rail (4) is equal to that of the slide block (5).

5. The novel welded pipe positioning device for the pipe welding machine according to claim 1, characterized in that: and a measuring scale is arranged in the middle of the top of the operating platform (1).

6. The novel welded pipe positioning device for the pipe welding machine according to claim 3, characterized in that: eight groups of rotating shafts (12) are equidistantly distributed on the inner walls of the four groups of limiting grooves (14).