CN211889676U - Conical machine shell welding seat type positioner and welding system - Google Patents

Abstract

The utility model provides a circular cone machine casing welding seat formula machine of shifting and welding system, the machine of shifting includes the base, tilting mechanism, rotary mechanism includes rotary platform, rotary platform installation triangle chuck, the casing includes the casing and fits with a contraceptive ring, the frame barrel, the pedestal, rotary platform installation erection column, erection column axis and triangle chuck axis coincide, erection column installation fixed stay group, the casing is fitted with a contraceptive ring and the frame barrel is fixed in the erection column through corresponding fixed stay group respectively, the seat is fixed to the triangle chuck, the casing is fitted with a contraceptive ring, the frame barrel, the seat can overturn and rotate along with tilting mechanism and rotary mechanism; the welding system comprises an automatic submerged arc welding machine, a welding robot and the seat type positioner, wherein the automatic submerged arc welding machine is used for welding the shell into a whole, and the welding robot is used for welding and fixing the reinforcing ribs and the shell. The positioner is simple and reliable in improved structure, stably supports the casing, ensures effective operation of a welding process, improves welding efficiency and ensures welding quality.

Description

Conical machine shell welding seat type positioner and welding system

Technical Field

The utility model relates to the technical field of welding, in particular to circular cone machine casing welding seat formula machine of shifting and welding system.

Background

The original cone machine shell is mainly made of integral casting with ZG270-500, and the integral steel casting often has the following problems: (1) tissue inhomogeneity; (2) the tissue is not compact; (3) the surface is rough; (4) the defects of air hole defect, inaccurate angle positioning and the like easily occur in the casting process of the steel casting, and the phenomenon of casing fracture can occur in long-term use. Aiming at the problems, the company designs a welding type machine shell, namely, the machine shell is designed in a split type mode, the original integral type machine shell is designed to be formed by combining a machine shell upper ring (made of ZG270-500), a machine frame cylinder (made of Q235A) and a base body (made of ZG270-500), and the three parts are combined into the integral machine shell through welding, so that the application provides a seat type positioner and a welding system aiming at the newly designed cone machine shell.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above-mentioned technical problem, this disclosure provides a circular cone machine casing welding seat formula machine of shifting and welding system.

The utility model discloses a technical scheme be like:

circular cone machine casing welding seat formula machine of shifting, the machine of shifting includes base, tilting mechanism, rotary mechanism includes rotary platform, fixed mounting has the triangle chuck on the rotary platform, the casing includes that the casing fits with a contraceptive ring, frame barrel, pedestal, rotary platform fixed mounting has the erection column, the axis of erection column with the axis coincidence of triangle chuck, fixed mounting has the fixed stay group on the erection column, the casing fit with a contraceptive ring with the frame barrel respectively through corresponding fixed stay group fixed stay in on the erection column, the triangle chuck is used for fixed stay the pedestal, the casing fits with a contraceptive ring, frame barrel, pedestal can follow tilting mechanism with rotary mechanism corresponds upset and rotation.

The equal fixed mounting in anterior segment and the middle section of erection column has fixed support group, the fixed support group of anterior segment is used for the fixed support casing to fit with a contraceptive ring, the fixed support group in middle section is used for the fixed support frame barrel, the casing is fitted with a contraceptive ring, the frame barrel, when pedestal fixed stay is on the erection column, the erection column is located inside the three, rotary platform drives the coaxial at the uniform velocity rotation of triangle chuck and erection column, so that welding equipment fits with a contraceptive ring to the casing and the frame barrel between and the girth welding seam between frame barrel and the pedestal carries out welding operation, erection column and fixed support group provide stable support for split type three part structure, guarantee that welding process goes on smoothly.

Specifically, the fixed support group comprises two support rods, the support rods are perpendicular to the mounting column, threaded holes are formed in the mounting column, one end of each support rod is in threaded connection with the mounting column, arc-shaped top frames are rotatably mounted at the other ends of the support rods and are used for tightly supporting the inner wall of the ring on the casing or the inner wall of the barrel body of the rack respectively, and jacking forces with opposite directions and the same magnitude are applied to the same inner wall by the two arc-shaped top frames.

The structure matching of the support rod, the threaded hole and the arc-shaped top frame is simple and reliable, and the adjusting process is convenient and fast; when the mounting column is in a vertical state, the supporting rod is in a horizontal state, the supporting rod is rotated, the supporting rod cannot drive the arc-shaped top frame to rotate along with the supporting rod, and only the arc-shaped top frame is pushed to move linearly towards the inner wall direction, so that the arc-shaped top frame is gradually far away from the mounting column and further gradually abuts against the inner wall of the corresponding end; two arc roof racks in the fixed bolster group that the casing corresponds to fitting a contraceptive ring act on the inner wall that the casing fitted a contraceptive ring simultaneously, and two arc roof racks in the fixed bolster group that the frame barrel corresponds act on the inner wall of frame barrel simultaneously.

Specifically, the arc roof-rack includes arc strip and vertical retort, and the two constitutes fan-shaped frame, the arc strip can correspond the end inner wall and perfectly laminate, the arc strip has the top and pushes away the guide sleeve, the bracing piece tip passes the vertical retort and injects push away in the sleeve.

The arc roof-rack stable in structure of fan-shaped frame form, arc strip and the intact laminating of inner wall have increased lifting surface for the bracing piece is more reliable and more stable to the transmission of the top thrust of inner wall, guarantees that the spare part that corresponds supports on the erection column more firmly, and the top pushes away the telescopic setting of direction and guarantees that cooperation, biography power between bracing piece and the arc roof-rack are more reliable and more stable.

Further, a reinforcing strip is arranged between the arc-shaped strip and the straight strip.

The reinforcing strips further play a role in reinforcing and stabilizing the fan-shaped frame structure.

Furthermore, the supporting rod is provided with a limiting boss, the limiting boss is located in the corresponding fan-shaped frame, and when the limiting boss is in contact limiting with the straight bar, the end part of the supporting rod is still located in the corresponding pushing guide sleeve.

The limiting lug boss can effectively prevent the end part of the supporting rod from being separated from the corresponding pushing guide sleeve, and the arc-shaped top frame is always connected with the supporting rod in the rotating and adjusting process of the supporting rod.

Further, the outer surface of the arc-shaped strip is provided with anti-skid insections.

When the jacking force is tight, the anti-skidding insection contacts with the corresponding inner wall, so that the friction force is increased, and the stable transmission of the jacking force is further ensured.

Furthermore, a locking nut is connected to the supporting rod in a threaded manner and used for tightly supporting the mounting column.

The locking nut can effectively prevent the supporting rod from rotating by mistake, the arc-shaped top frame is prevented from loosening, and sufficient jacking force is always ensured.

Further, the support rod has a screwing portion.

The twisting part is arranged, so that an operator can conveniently clamp the part by using tools such as a wrench and the like, and the rotation of the supporting rod can be controlled.

Specifically, a group of fixed supporting groups is arranged for fixedly supporting the casing upper ring; the rack cylinder is characterized in that two groups of fixed support groups are arranged for fixedly supporting the rack cylinder, the two groups of fixed support groups are arranged one above the other, and supporting rods of the two groups of fixed support groups are vertical.

Compared with the prior art, the size of the rack cylinder is larger, the two groups of fixed support groups are arranged, and when seen from a top view, the 4 arc-shaped top frames of the two groups of fixed support groups are circumferentially distributed on the inner wall, so that the rack cylinder can be supported and fixed on the mounting column stably and reliably.

Circular cone machine casing welding system, including automatic submerged arc welding machine, welding robot and aforementioned seat formula machine of shifting, the casing includes that the casing fits with a contraceptive ring, frame barrel, pedestal and strengthening rib, automatic submerged arc welding machine be used for with the casing fits with a contraceptive ring, frame barrel, pedestal welding are a whole, seat formula machine of shifting is used for while fixed mounting the casing fits with a contraceptive ring, frame barrel, pedestal, welding robot be used for with the strengthening rib with casing welded fastening.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses improve a formula machine of shifting to syllogic casing design, the improvement relates to simple structure reliably, can provide firm welding support basis for syllogic casing structure, guarantees effectively going on of welding process, simultaneously, through this welding system, artificial intervention is few, has improved welding efficiency, has guaranteed welding quality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.

Fig. 1 is a schematic view of the assembly of a middle frame cylinder and a set of fixed support sets according to the present invention;

FIG. 2 is a schematic view of a set of fixed support sets in the present invention;

FIG. 3 is a schematic view of the assembly of the middle frame cylinder and two sets of fixing support sets according to the present invention;

FIG. 4 is a schematic view of two fixed support sets according to the present invention;

FIG. 5 is a schematic view of the fitting between the mounting post and the support rod of the present invention;

FIG. 6 is a first schematic view of a welding system according to the present invention;

fig. 7 is a schematic diagram of a middle welding system according to the present invention.

Reference numerals:

the device comprises a shell, a machine shell ring 1, a machine frame barrel 2, a seat body 3, a mounting column 4, a support rod 5, an arc-shaped strip 6, a straight strip 7, a pushing guide sleeve 8, a reinforcing strip 9, a limiting boss 10, a screwing part 11, a seat type positioner 12, a rotating platform 13, a triangular chuck 14, an automatic submerged arc welding machine 15, a welding robot 16, an annular welding line 17 and a reinforcing rib 18.

Detailed Description

The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

As shown in fig. 1, 2, 5, 6, the cone machine casing welding seat type positioner, the positioner includes a base, a turnover mechanism, a rotating mechanism, the rotating mechanism includes a rotating platform 13, a triangular chuck 14 is fixedly installed on the rotating platform 13, the casing includes a casing upper ring 1, a rack barrel 2, a pedestal 3, a mounting column 4 is fixedly installed on the rotating platform 13, the axis of the mounting column 4 coincides with the axis of the triangular chuck 14, a fixed support group is fixedly installed on the mounting column 4, the casing upper ring 1 and the rack barrel 2 are respectively fixedly supported on the mounting column 4 through corresponding fixed support groups, a fixed support group is fixedly installed on the front section and the middle section of the mounting column 4, the fixed support group on the front section is used for fixedly supporting the casing upper ring 1, the fixed support group on the middle section is used for fixedly supporting the rack barrel 2, the triangular chuck 14 is used for fixedly supporting the pedestal 3, the frame barrel 2 and the seat body 3 can correspondingly turn and rotate along with the turning mechanism and the rotating mechanism.

The fixed support group comprises two support rods 5, the support rods 5 are perpendicular to the mounting column 4, threaded holes (not shown in the figure) are formed in the mounting column 4, one end of each support rod 5 is in threaded connection with the mounting column 4, an arc top frame is rotatably mounted at the other end of each support rod 5 and used for respectively jacking the inner wall of the upper ring 1 of the shell or the inner wall of the barrel 2 of the rack, jacking forces with opposite directions and the same magnitude are applied to the same inner wall by the two arc top frames, and when jacking is conducted, the arc length of the arc top frame matched with the corresponding inner wall is larger than one sixth of the circumferential length of the inner wall; the arc roof-rack includes arc 6 and vertical bar 7, and arc 6 both ends cut off welded fastening with vertical bar 7, and the two constitutes fan-shaped frame, and arc 6 can correspond the end inner wall and laminate perfectly, and arc 6 has the top and pushes away guide sleeve 8, and 5 tip of bracing piece pass vertical bar 7 and insert in the top pushes away the sleeve.

Further, reinforcing strips 9 are arranged between the arc strips 6 and the straight strips 7, two ends of each reinforcing strip 9 are respectively welded and fixed with the arc strips 6 and the straight strips 7, the supporting rod 5 is provided with a limiting boss 10, the limiting boss 10 is annular, the limiting boss 10 is located in a corresponding fan-shaped frame, when the limiting boss 10 is in contact with the straight strips 7 in a limiting mode, the end portions of the supporting rod 5 are still located in corresponding pushing guide sleeves 8, the outer surfaces of the arc strips 6 are provided with anti-skidding insections (not shown in the figure), and when the pushing is tight, the anti-skidding insections on the surfaces are in close contact with corresponding inner walls.

During operation, firstly controlling the action of the turnover mechanism of the seat type position changing machine, enabling the rotary platform 13 to be in a horizontal state, enabling the mounting columns 4 to be in a vertical state, sleeving the base body 3 on the mounting columns 4, clamping and fixing the base body 3 through the triangular chuck 14, sleeving the rack barrel 2, rotating the rack barrel 2 corresponding to the support rods 5 of the fixed support group so as to tightly prop each arc-shaped top frame against the inner wall of the rack barrel 2, completing the fixed support of the rack barrel 2, finally sleeving the casing upper ring 1, rotating the casing upper ring 1 corresponding to the support rods 5 of the fixed support group so as to tightly prop each arc-shaped top frame against the inner wall of the casing upper ring 1, completing the fixed support of the casing upper ring 1, and thus far, completing the fixed support of the three split parts, controlling the action of the turnover mechanism of the seat type position changing machine, enabling the rotary platform 13 to drive the mounting columns 4 and the three split, the action of a rotating mechanism of the seat type positioner is controlled, so that the rotating platform 13 drives the three split parts to rotate at a constant speed, and at the moment, the automatic welding machine can be used for carrying out automatic welding operation on the two annular welding seams 17. The seat type positioner is a conventional mature product and has the functions of turning and rotating, other structures of the seat type positioner are not repeated, and the mounting columns 4, the fixed support groups and the connection relation of all the parts are improved protection structures.

Example 2

On embodiment 1's basis, as shown in fig. 1 to 4, threaded connection has lock nut (not shown in the figure) on the bracing piece 5, lock nut is used for tightly jacking erection column 4, behind the tight inner wall in arc roof-rack top, screw up the lock nut on the corresponding bracing piece 5, make lock nut jack-up erection column 4, prevent bracing piece 5 mistranslation, avoid the arc roof-rack not hard up, guarantee sufficient jacking force all the time, bracing piece 5 has and twists portion 11, operating personnel controls bracing piece 5 through twisting portion 11 and rotates.

The number of the fixed support groups correspondingly arranged on the casing ring 1 and the rack cylinder 2 is determined according to the actual situation, and specifically, a group of fixed support groups is arranged for fixedly supporting the casing ring 1; two sets of fixed stay groups are arranged for fixedly supporting the rack cylinder 2, the two sets of fixed stay groups are arranged one above the other, the supporting rods 5 of the two sets of fixed stay groups are vertical, and when viewed from a top view, 4 arc-shaped top frames of the two sets of fixed stay groups are circumferentially distributed on the inner wall.

As shown in fig. 1 to 7, a welding system for a conical machine shell comprises an automatic submerged arc welding machine 15, a welding robot 16 and the seat type position changing machine 12, wherein the shell comprises a shell upper ring 1, a frame cylinder 2, a seat body 3 and reinforcing ribs 18, the automatic submerged arc welding machine 15 is used for welding the shell upper ring 1, the frame cylinder 2 and the seat body 3 into a whole, the seat type position changing machine 12 is used for fixedly installing the shell upper ring 1, the frame cylinder 2 and the seat body 3 at the same time, and the welding robot 16 is used for welding and fixing the reinforcing ribs 18 and the shell; the automatic submerged arc welding machine 15 and the welding robot 16 are conventional and universal mature equipment in the field, the structure of the equipment is not described any more, the three-part split structure of the machine shell is fixedly arranged on the seat type position changer 12, the welding work of two annular welding seams 17 is completed through the automatic submerged arc welding machine 15, then the rotating platform 13 is controlled to turn over for 90 degrees, the mounting column 4 is in a vertical state, the reinforcing ribs 18 are spot-welded at the set positions on the machine shell, and then the automatic welding work of the reinforcing ribs 18 is gradually completed through the welding robot 16.

In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.

Claims (10)

1. Circular cone machine casing welded seat formula machine of shifting, the machine of shifting includes base, tilting mechanism, rotary mechanism includes rotary platform (13), fixed mounting has triangle chuck (14), its characterized in that on rotary platform (13): the casing includes that the casing fits with a contraceptive ring (1), the frame barrel (2), pedestal (3), rotary platform (13) fixed mounting has erection column (4), the axis of erection column (4) with the axis coincidence of triangle chuck (14), fixed mounting has fixed stay group on erection column (4), the casing fit with a contraceptive ring (1) with the frame barrel (2) is respectively through corresponding fixed stay group fixed stay in on erection column (4), triangle chuck (14) are used for fixed stay pedestal (3), the casing fits with a contraceptive ring (1), the frame barrel (2), pedestal (3) can be followed tilting mechanism with rotary mechanism carries out the correspondence upset and rotation.

2. The cone machine shell welding seat type positioner according to claim 1, characterized in that: the fixed support group comprises two support rods (5), the support rods (5) are perpendicular to the mounting column (4), threaded holes are formed in the mounting column (4), one end of each support rod (5) is in threaded connection with the mounting column (4), arc-shaped top frames are rotatably mounted at the other end of each support rod (5), the two arc-shaped top frames are used for tightly supporting the inner wall of the ring (1) on the casing or the inner wall of the rack barrel (2) respectively, and the two arc-shaped top frames apply jacking forces with opposite directions and the same magnitude to the same inner wall.

3. The cone machine shell welding seat type positioner according to claim 2, characterized in that: the arc top frame comprises an arc strip (6) and a straight strip (7), the arc strip (6) and the straight strip (7) form a fan-shaped frame, the inner wall of the corresponding end of the arc strip (6) can be completely attached, the arc strip (6) is provided with a pushing guide sleeve (8), and the end part of the support rod (5) penetrates through the straight strip (7) and is inserted into the pushing guide sleeve.

4. The cone machine shell welding seat type positioner according to claim 3, characterized in that: and a reinforcing strip (9) is arranged between the arc strip (6) and the straight strip (7).

5. The cone machine shell welding seat type positioner according to claim 3, characterized in that: the supporting rod (5) is provided with a limiting boss (10), the limiting boss (10) is located in the corresponding fan-shaped frame, the limiting boss (10) is in contact with the straight strip (7) in a limiting mode, and the end portion of the supporting rod (5) is still located in the corresponding pushing guide sleeve (8).

6. The cone machine shell welding seat type positioner according to claim 3, characterized in that: the outer surface of the arc-shaped strip (6) is provided with anti-skid insections.

7. The cone machine shell welding seat type positioner according to claim 2, characterized in that: and the support rod (5) is in threaded connection with a locking nut, and the locking nut is used for tightly supporting the mounting column (4).

8. The cone machine shell welding seat type positioner according to claim 2, characterized in that: the support rod (5) is provided with a screwing part (11).

9. The cone machine shell welding seat type positioner according to claim 2, characterized in that: a group of fixed support groups is arranged for fixedly supporting the upper ring (1) of the machine shell; the two groups of fixed support groups are arranged for fixedly supporting the rack cylinder (2), the two groups of fixed support groups are arranged one above the other, and the support rods (5) of the two groups of fixed support groups are vertical.

10. Circular cone machine casing welding system, its characterized in that: seat formula machine of shifting (12) including automatic submerged arc welding machine (15), welding robot (16) and any one of claims 1 to 9, the casing includes casing upper ring (1), frame barrel (2), pedestal (3) and strengthening rib (18), automatic submerged arc welding machine (15) be used for with casing upper ring (1), frame barrel (2), pedestal (3) welding are a whole, seat formula machine of shifting (12) are used for while fixed mounting casing upper ring (1), frame barrel (2), pedestal (3), welding robot (16) be used for with strengthening rib (18) with casing welded fastening.

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