CN205438078U - Outer weld grinding device of steel pipe - Google Patents
Outer weld grinding device of steel pipe Download PDFInfo
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- CN205438078U CN205438078U CN201521078156.8U CN201521078156U CN205438078U CN 205438078 U CN205438078 U CN 205438078U CN 201521078156 U CN201521078156 U CN 201521078156U CN 205438078 U CN205438078 U CN 205438078U
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Abstract
The utility model relates to an outer weld grinding device of steel pipe, a serial communication port, grinding device includes stand (1), takes pedestal bearing (2), rotatory roof beam (3), minor axis (4), weight box (5), strutbeam (6), rotatory support (19), power device, shaft coupling and bearing assembly, install in ground stand (1), and strutbeam (6) are fixed on stand (1), and rotatory support (19) are fixed on strutbeam (6), takes pedestal bearing (2) to fix at rotatory support (19), rotatory roof beam (3) are fixed on taking pedestal bearing (2) through minor axis (4), on rotatory roof beam (3) are fixed in in weight box (5), power device passes through coupling joint bearing assembly. Among this technical scheme the outer weld grinding's of steel pipe automation, only need open the motor after, need not manual operation, the steel pipe is walked the in -process of outside weld section through the conveying roller from the interior section of welding and has just been realized the rust cleaning work of polishing having improved production efficiency greatly, has reduced the human cost spending, has improved work efficiency.
Description
Technical field
This utility model relates to a kind of sanding apparatus, is specifically related to a kind of steel pipe outside weld sanding apparatus, belongs to steel pipe outside weld technical field.
Background technology
The welding of steel pipe belongs to the important step in steel pipe processing, and the quality of the quality of weld seam directly image steel pipe, submerged-arc welded (SAW) pipe in process of production, needs to first pass through interior weldering, the most again through outside weld.Due to a lot of operations above, causing being contaminated near outside weld groove, face of weld mainly has oxide skin, greasy dirt etc..If butt welded seam surface does not carries out polishing rust cleaning, scrubbing, welding quality will be had a strong impact on.Being the most all in the past that polishing work is held hand-held 150 type angle grinding machine butt welded seam groove and cleared up, cleaning width is about 60mm.Manual polishing efficiency comparison is low, and works long hours, and the physical demands of air exercise grinder is relatively big, therefore, solves above-mentioned technical problem in the urgent need to a kind of new technical scheme.
Utility model content
In order to solve the problem of above-mentioned existence, the utility model discloses a kind of steel pipe outside weld sanding apparatus, this device overall construction design is ingenious, easy to operate, and work efficiency is high, it is ensured that the quality of welding.
To achieve these goals, the technical solution of the utility model is as follows, a kind of steel pipe outside weld sanding apparatus, it is characterized in that, described sanding apparatus includes column, seat type bearing, rotating beam, short axle, ballast box, strutbeam, rotary support, power set, shaft coupling and bearing assembly, described column is installed on ground, strutbeam is fixed on column, rotary support is fixed on strutbeam, seat type bearing is fixed on rotary support, described rotating beam is fixed on seat type bearing by short axle, ballast box is fixed on rotating beam, described power set pass through shaft coupling connecting shaft bearing assembly.
As a kind of improvement of the present utility model, described bearing assembly includes bearing block, self-aligning bearing, round nut, cover plate, double-row conical bearing, major axis, self-aligning bearing, double-row conical bearing and major axis are arranged in bearing block, one end round nut is locked, major axis and power set is connected by shaft coupling.
As a kind of improvement of the present utility model, described power set are set to threephase asynchronous machine, and threephase asynchronous machine is installed on base plate.
As a kind of improvement of the present utility model, described sanding apparatus also includes that base plate, described three-dimensional asynchronous machine are arranged on base plate, and described bearing block is fixed on base plate, and described base plate is fixed on rotating beam.
As a kind of improvement of the present utility model, described sanding apparatus also includes that wire wheel brush, described wire wheel brush are arranged on major axis.
As a kind of improvement of the present utility model, described sanding apparatus also includes that shrouding and dust cover, described shrouding and dust cover are arranged on major axis, are fixed by hex nut.
Relative to prior art, advantage of the present utility model is as follows, 1) whole technical scheme reasonable in design, ingenious, easy to operate, 2), the automatization of the steel pipe outside weld polishing described in this technical scheme, it is only necessary to after opening motor, without manual operation, steel pipe is achieved that polishing rust cleaning work by conveying roller during interior weldering section walks outside weld section, substantially increases production efficiency, decreases human cost spending；3) this technical scheme can also be different according to the contaminated degree of steel pipe, by the mass being increased or decreased in ballast box, regulate polishing intensity, it is to avoid steel pipe causes unnecessary abrasion；4), this Technical Design simple, handling ease, energy consumption are low, processing cost is low, machining accuracy is high, and service life is long.
Accompanying drawing explanation
Fig. 1 is the front view of steel pipe outside weld sanding apparatus；
Fig. 2 is the left view of steel pipe outside weld sanding apparatus；
Fig. 3 is the right view of steel pipe outside weld sanding apparatus；
Fig. 4 is the workpiece polishing mechanism schematic diagram of steel pipe outside weld sanding apparatus；
Fig. 5 is Fig. 4 partial enlarged drawing；
Fig. 6 is working state schematic representation；
In figure, column 1, rolling bearing units 2, rotating beam 3, short axle 4, ballast box 5, strutbeam 6, single-phase asynchronous motor 7, base plate 8, shrouding 9, hex nut 10, protective cover 11, wire wheel brush 12, bearing block 13, self-aligning bearing 14, round nut 15, cover plate 16, double-row conical bearing 17, major axis 18, rotary support 19, shaft coupling 20.
Detailed description of the invention:
In order to deepen to be appreciated and understood by of the present utility model, below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with this utility model.
Embodiment 1:
See Fig. 1-Fig. 5, a kind of steel pipe outside weld sanding apparatus, described sanding apparatus includes column 1, seat type bearing 2, rotating beam 3, short axle 4, ballast box 5, strutbeam 6, rotary support 19, power set, shaft coupling and bearing assembly, described column 1 is installed on ground, strutbeam 6 is fixed on column 1, rotary support 19 is fixed on strutbeam 6, seat type bearing 2 is fixed on rotary support 19, described rotating beam 3 is fixed on seat type bearing 2 by short axle 4, ballast box 5 is fixed on rotating beam 3, and described power set pass through shaft coupling connecting shaft bearing assembly.The automatization of the steel pipe outside weld polishing described in this technical scheme, after having only to open motor, without manual operation, steel pipe is achieved that polishing rust cleaning work by conveying roller during interior weldering section walks outside weld section, substantially increase production efficiency, decrease human cost spending, improve work efficiency.
Embodiment 2:
See Fig. 1-Fig. 5, as a kind of improvement of the present utility model, described bearing assembly includes bearing block 13, self-aligning bearing 14, round nut 15, cover plate 16, double-row conical bearing 17, major axis 18, self-aligning bearing 14, double-row conical bearing 17 and major axis 18 are arranged in bearing block 13, one end round nut 15 is locked, major axis 18 and power set is connected by shaft coupling 20.This structure is the transmission mechanism of power, the load that so design produces when can preferably resist grinder buffing steel pipe.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 3:
Seeing Fig. 1-Fig. 5, as a kind of improvement of the present utility model, described power set are set to threephase asynchronous machine 7, and threephase asynchronous machine 7 is installed on base plate 8；Described sanding apparatus also includes that base plate, described three-dimensional asynchronous machine are arranged on base plate, and described bearing block 13 is fixed on base plate 8, and described base plate 8 is fixed on rotating beam 3.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 4:
Seeing Fig. 1-Fig. 5, as a kind of improvement of the present utility model, described sanding apparatus also includes that wire wheel brush 12, described wire wheel brush 12 are arranged on major axis 18.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 5:
Seeing Fig. 1-Fig. 5, as a kind of improvement of the present utility model, described sanding apparatus is also included that shrouding 9 and dust cover 11, described shrouding and dust cover 11 are arranged on major axis 18, is fixed by hex nut 10.Remaining structure is identical with embodiment 1 with advantage.
Operation principle:
See Fig. 1-Fig. 6, during work, see Fig. 6, by workpiece polishing mechanism self gravitation, butt welded seam applies pressure and polishes, when producing a collection of steel pipe, if sensation grinding efficiency is low, polishing pressure is inadequate, can be adjusted, by the mass in increase and decrease ballast box, pressure of polishing.
At least one in technical characteristic described in embodiment 2,3,4,5 can also be combined by this utility model with embodiment 1, forms new embodiment.
It should be noted that above-described embodiment is only preferred embodiment of the present utility model, it is not used for limiting protection domain of the present utility model, the equivalent made on the basis of technique scheme or replacement, belongs to protection domain of the present utility model.
Claims (6)
1. a steel pipe outside weld sanding apparatus, it is characterized in that, described sanding apparatus includes column (1), seat type bearing (2), rotating beam (3), short axle (4), ballast box (5), strutbeam (6), rotary support (19), power set, shaft coupling and bearing assembly, described column (1) is installed on ground, strutbeam (6) is fixed on column (1), rotary support (19) is fixed on strutbeam (6), seat type bearing (2) is fixed on rotary support (19), described rotating beam (3) is fixed on seat type bearing (2) by short axle (4), ballast box (5) is fixed on rotating beam (3), described power set pass through shaft coupling connecting shaft bearing assembly.
A kind of steel pipe outside weld sanding apparatus the most according to claim 1, it is characterized in that, described bearing assembly includes bearing block (13), self-aligning bearing (14), round nut (15), cover plate (16), double-row conical bearing (17), major axis (18), self-aligning bearing (14), double-row conical bearing (17) and major axis (18) are arranged in bearing block (13), one end round nut (15) is locked, major axis (18) and power set is connected by shaft coupling (20).
A kind of steel pipe outside weld sanding apparatus the most according to claim 2, it is characterised in that described power set are set to threephase asynchronous machine (7), and threephase asynchronous machine (7) is installed on base plate (8).
A kind of steel pipe outside weld sanding apparatus the most according to claim 3, it is characterized in that, described sanding apparatus also includes that base plate, described threephase asynchronous machine are arranged on base plate, described bearing block (13) is fixed on base plate (8), and described base plate (8) is fixed on rotating beam (3).
5. according to a kind of steel pipe outside weld sanding apparatus described in claim 3 or 4, it is characterised in that described sanding apparatus also includes that wire wheel brush (12), described wire wheel brush (12) are arranged on major axis (18).
A kind of steel pipe outside weld sanding apparatus the most according to claim 5, it is characterised in that described sanding apparatus also includes that shrouding and dust cover, described shrouding and dust cover are arranged on major axis, are fixed by hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078156.8U CN205438078U (en) | 2015-12-22 | 2015-12-22 | Outer weld grinding device of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521078156.8U CN205438078U (en) | 2015-12-22 | 2015-12-22 | Outer weld grinding device of steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN205438078U true CN205438078U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521078156.8U Active CN205438078U (en) | 2015-12-22 | 2015-12-22 | Outer weld grinding device of steel pipe |
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| CN (1) | CN205438078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458855A (en) * | 2015-12-22 | 2016-04-06 | 番禺珠江钢管（连云港）有限公司 | Outer steel pipe weld joint polishing device |
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2015
- 2015-12-22 CN CN201521078156.8U patent/CN205438078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458855A (en) * | 2015-12-22 | 2016-04-06 | 番禺珠江钢管（连云港）有限公司 | Outer steel pipe weld joint polishing device |
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