CN114918668A - Pipeline groove is polished and welding set - Google Patents
Pipeline groove is polished and welding set Download PDFInfo
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- CN114918668A CN114918668A CN202210677580.2A CN202210677580A CN114918668A CN 114918668 A CN114918668 A CN 114918668A CN 202210677580 A CN202210677580 A CN 202210677580A CN 114918668 A CN114918668 A CN 114918668A
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000007306 turnover Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008275 binding mechanism Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a pipeline groove grinding and welding device, which comprises: the annular fixing component is detachably connected with the pipeline; the rotary seat is arranged on the side of the pipeline and can do circular motion along the pipeline; the rotating seat is provided with a driving wheel assembly, a driven wheel assembly and an operation assembly; the driving wheel assembly is arranged at the side end of the pipeline and is connected with the motor; the driven wheel assembly is connected with the annular fixing assembly in a sliding mode in the horizontal direction; the operation assembly is arranged at the groove of the pipeline and comprises a grinding mechanism and a welding mechanism, and the grinding mechanism and the welding mechanism are detachably connected with the rotary seat respectively. The invention has the characteristics of flexible use, convenient operation, strong turnover and the like.
Description
Technical Field
The invention relates to the technical field of pipeline polishing and welding, in particular to a pipeline groove polishing and welding device.
Background
A pipe is a device for transporting a gas, liquid or fluid with solid particles connected by metal pipes, pipe connections, pipe attachments, and the like. The pipelines have a wide range of applications, mainly in water supply, drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices.
In the pipeline work progress, need polish and weld the pipeline groove, however the environment of current pipeline construction is comparatively complicated, for example in narrow and small environment, inconvenient pipeline and the welding of polishing, when utilizing current device to polish and weld, often there is the construction inconvenience, and the construction period is long and construction quality subalternation problem.
Disclosure of Invention
Aiming at the prior art, the invention provides a pipeline groove grinding and welding device.
The invention provides a pipeline groove grinding and welding device, which comprises:
the annular fixing component is detachably connected with the pipeline;
the rotary seat is arranged on the side of the pipeline and can do circular motion along the pipeline; the rotating seat is provided with a driving wheel assembly, a driven wheel assembly and an operation assembly; the driving wheel assembly is arranged at the side end of the pipeline and is connected with the motor; the driven wheel assembly is connected with the annular fixing assembly in a sliding mode in the horizontal direction; the operation assembly is arranged at the tail end of the pipeline and comprises a grinding mechanism and a welding mechanism, and the grinding mechanism and the welding mechanism are detachably connected with the rotary seat respectively.
Preferably, the annular fixing component is formed by splicing a plurality of fixing seats, at least one flexible piece penetrating seat is arranged at the outer side end of each fixing seat, and one end of each flexible piece penetrates through the flexible piece penetrating seats of the fixing seats in sequence and is connected with the other end of each flexible piece.
Preferably, the two ends of the flexible member are connected by a bunching mechanism.
Preferably, wire bundling mechanism includes punch holder and lower plate, punch holder and lower plate are connected through a plurality of clamp bolt, be equipped with the wire casing on the lower plate, some of compliance piece is arranged in the wire casing, the upside of wire casing is equipped with first fixed axle and second fixed axle, the first piece that compresses tightly of rotatable coupling on the first fixed axle, the piece is compressed tightly to the rotatable coupling second on the second fixed axle, first piece that compresses tightly is used for right the second compresses tightly or relaxs, and the linkage the second compresses tightly the piece right the compliance piece compresses tightly or relaxs.
Preferably, the first pressing piece comprises a pressing plate, the pressing plate is rotatably connected with the first fixing shaft, a pressing part is arranged at one end of the pressing plate, a connecting part is arranged at the other end of the pressing plate, and two ends of the connecting part are connected with the lower clamping plate through elastic parts; the second compresses tightly the piece and is compressing tightly the gear, the other end of pressure strip still is equipped with meshing portion, meshing portion with compress tightly the gear meshing and be connected.
Preferably, the driving wheel assembly includes first support, be equipped with first transmission shaft, secondary drive axle and at least one third transmission shaft on the first support, be equipped with second gear and third gear on the secondary drive axle, be equipped with fourth gear and at least one pulley on the third transmission shaft, the one end and the motor of first transmission shaft are connected, and the other end and first gear connection, first gear and second gear meshing are connected, and both vertical drive, the third gear with the fourth gear meshing is connected.
Preferably, the driven wheel assembly comprises a second support, at least one pulley block is arranged on the second support, the pulley block comprises two pulley units, the two pulley units are connected through a chain, and a slideway for the pulley block to slide is arranged on the annular fixing assembly.
Preferably, the second support with roating seat is in vertical direction sliding connection, be equipped with the sliding block on the second support, be equipped with the sliding tray on the roating seat, the sliding block with sliding tray sliding connection.
Preferably, all be equipped with the mounting panel on grinding machanism and the welding mechanism, the mounting panel can be dismantled with the locating plate and be connected, be equipped with at least one clamping piece on the locating plate, the clamping piece is including pressing from both sides tight seat, but left squeeze bar of rotatable coupling and right squeeze bar on pressing from both sides tight seat, the looks remote site of left side squeeze bar and right squeeze bar all is equipped with hemisphere gear, two be equipped with thin waist gear between the hemisphere gear, two hemisphere gear all with thin waist gear meshing is connected, be equipped with the constant head tank on the roating seat, press from both sides tight seat and arrange in the constant head tank.
Preferably, a plurality of rubber pads are arranged at the inner side end of the fixed seat.
Compared with the prior art, the invention has the beneficial effects that: the pipeline groove grinding and welding device provided by the invention is provided with the annular fixing assembly and the rotary seat, the rotary seat can do circular motion along the pipeline, and the grinding mechanism and the welding mechanism are detachably arranged on the rotary seat, so that grinding or welding operation can be conveniently and quickly carried out.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a schematic diagram of an embodiment of the present invention.
FIG. 3 is a schematic structural diagram of an annular securing assembly in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a wire binding mechanism in an embodiment of the invention.
Fig. 5 is a partial structural schematic view of a wire binding mechanism in an embodiment of the invention.
Fig. 6 and 7 are schematic structural views of the driving wheel assembly in the embodiment of the invention.
Fig. 8 is a schematic structural view of a driven wheel assembly in an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a fixing base in an embodiment of the invention.
FIG. 10 is a schematic view of a clamping member according to an embodiment of the present invention.
FIG. 11 is a partial structural view of a clamping member according to an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a thin-waist gear according to an embodiment of the present invention.
Fig. 13 is a schematic structural view of a rotating base according to an embodiment of the present invention.
In the figure: 100. an annular securing assembly; 101. a fixed seat; 102. the flexible piece penetrates through the seat; 103. a flexible member; 104. a rubber pad; 105. a slideway; 200. a rotating base; 201. a sliding groove; 202. positioning a groove; 300. a pipeline; 400. a drive wheel assembly; 401. a first bracket; 402. a first drive shaft; 403. a second drive shaft; 404. a third drive shaft; 405. a second gear; 406. a third gear; 407. a fourth gear; 408. a pulley; 409. a first gear; 500. a driven wheel assembly; 501. a second bracket; 502. a pulley unit; 503. a chain; 504. a slider; 600. a motor; 700. a polishing mechanism; 701. mounting a plate; 702. positioning a plate; 703. a clamping seat; 704. a left extrusion stem; 705. a right extrusion stem; 706. a hemispherical gear; 707. a waist-thinning gear; 800. a welding mechanism; 900. a wire bundling mechanism; 901. an upper splint; 902. a lower splint; 903. a hold-down bolt; 904. a wire slot; 905. a first fixed shaft; 906. a second fixed shaft; 907. a first pressing member; 9071. a compression plate; 9072. a pressing part; 9073. a connecting portion; 9074. an elastic member; 9075. a meshing part; 908. and a second pressing member.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
The invention provides a pipeline groove grinding and welding device, as shown in figure 1, comprising: the pipeline cleaning device comprises an annular fixed assembly 100 and a rotary seat 200, wherein the annular fixed assembly 100 is detachably connected with a pipeline 300, the rotary seat 200 is arranged on the side of the pipeline 300 and can do circular motion along the pipeline 300, and the rotary seat 200 is sequentially provided with a driving wheel assembly 400, a driven wheel assembly 500 and an operation assembly from top to bottom; side that pipeline 300 was located to action wheel subassembly 400, and be connected with motor 600, motor 600 is installed on roating seat 200, from driving wheel subassembly 500 and annular fixed subassembly 100 in the horizontal direction sliding connection, pipeline 300 is terminal located to the operation subassembly, including grinding mechanism 700 and welding mechanism 800, grinding mechanism 700 and welding mechanism 800 can dismantle with roating seat 200 respectively and be connected, and grinding mechanism 700 and welding mechanism 800 are the current device of purchasing by market.
In the implementation of the present invention, as shown in fig. 1 and 2, the annular fixing component 100 is fixed on the pipeline 300, the rotary base 200 is connected to the annular fixing component 100 through the driven wheel component 500, the motor 600 is started to drive the driving wheel component 400 to slide, and under the constraint of the driven wheel component 500, the rotary base 200 makes a circular motion around the pipeline 300, so as to drive the operation component at the bottom of the rotary base 200 to make a circular motion around the pipeline 300, and the grinding mechanism 700 or the welding mechanism 800 can be installed on the rotary base 200 according to specific grinding or welding requirements, so as to complete the corresponding grinding or welding operation.
In some embodiments, the annular fixing assembly 100 may be formed by splicing a plurality of fixing bases 101, the number of the fixing bases 101 may be determined according to the specific circumference of the pipeline 300, the outer end of the fixing base 101 is provided with at least one flexible member penetrating base 102, and one end of the flexible member 103 sequentially penetrates through the flexible member penetrating bases 102 of the plurality of fixing bases 101 and is connected with the other end of the flexible member 103.
For example, as shown in fig. 3, a flexible member penetrating seat 102 is fixed at each of the upper and lower ends of the outer side of the fixed seat 101, a wire rope is used as the flexible member 103, a rope passing hole is opened at the middle part of the flexible member penetrating seat 102, and the fixed seats 101 are connected in sequence by the wire ropes on the upper and lower sides and fixed on the pipeline 300.
In some embodiments, the inner end of the fixing base 101 may be provided with a plurality of rubber pads 104, on one hand, the rubber pads 104 can increase the anti-slip resistance between the annular fixing assembly 100 and the pipeline 300, and on the other hand, when the annular fixing assembly 100 is fastened, the rubber pads 104 can function as spacers to prevent the occurrence of wear caused by rigid contact.
For example, as shown in fig. 3, five rubber pads 104 are uniformly embedded in the inner end of each fixing base 101.
In some embodiments, the two ends of the flexible member 103 may be connected by the wire tying mechanism 900, so that the two ends of the flexible member 103 can be fixed more conveniently and firmly.
In some embodiments, as shown in fig. 4, the wire bundling mechanism 900 may include an upper clamping plate 901 and a lower clamping plate 902, the upper clamping plate 901 and the lower clamping plate 902 are connected by a plurality of pressing bolts 903, the number of the pressing bolts 903 may be four, and the pressing bolts are uniformly distributed, a wire slot 904 is disposed in the middle of the lower clamping plate 902, a portion of the flexible element 103 is clamped in the wire slot 904, a first fixing shaft 905 and a second fixing shaft 906 are disposed on the upper side of the wire slot 904, a first pressing member 907 is rotatably connected to the first fixing shaft 905, a second pressing member 908 is rotatably connected to the second fixing shaft 906, the first pressing member 907 is used for pressing or releasing the second pressing member 908, and the second pressing member 908 is linked to press or release the flexible element 103.
In some embodiments, as shown in fig. 4 and 5, the first pressing member 907 may include a pressing plate 9071, the pressing plate 9071 is rotatably connected to the first fixing shaft 905, one end of the pressing plate 9071 is provided with a pressing portion 9072, the other end of the pressing plate 9071 is provided with a connecting portion 9073, both ends of the connecting portion 9073 are connected to the lower plate 902 through an elastic member 9074 such as a spring, the second pressing member 908 is a pressing gear, the other end of the pressing plate 9071 is further provided with a meshing portion 9075, and the meshing portion 9075 is in meshing connection with the pressing gear. In addition, the upper clamping plate 901 may be provided with corresponding notches for placing the first pressing member 907 and the second pressing member 908, so as to facilitate the operation of the first pressing member 907.
When the wire bundling mechanism 900 is used, one end of the flexible part 103 can be processed into a circular ring, the other end of the flexible part 103 is inserted into the circular ring after going out from the annular fixing component 100, the pressing part 9072 is pressed, the meshing part 9075 leaves the pressing gear, the flexible part 103 is inserted into the wire bundling mechanism 900 to be stretched, when the flexible part 103 does not need to be stretched any more, the pressing part 9072 is loosened, the meshing part 9075 is meshed with the pressing gear under the resilience force of the elastic part 9074, the rotation of the second pressing part 908 is blocked, the flexible part 103 can be pressed, finally, the pressing bolt 903 is screwed, and the flexible part 103 is further pressed through the upper clamping plate 901 and the lower clamping plate 902.
In some embodiments, as shown in fig. 6 and 7, the driving wheel assembly 400 includes a first frame 401, a first transmission shaft 402, a second transmission shaft 403 and at least one third transmission shaft 404 are disposed on the first frame 401, a second gear 405 and a third gear 406 are fixedly disposed on the second transmission shaft 403, a fourth gear 407 and at least one pulley 408 are fixedly disposed on the third transmission shaft 404, one end of the first transmission shaft 402 is connected to the motor 600, the other end of the first transmission shaft is connected to the first gear 409, the first gear 409 is engaged with the second gear 405, and both of them perform vertical transmission, both of the first gear 409 and the second gear 405 can adopt a bevel gear, and the third gear 406 is engaged with the fourth gear 407, both of which perform horizontal transmission.
For example, as shown in fig. 6 and 7, a first transmission shaft 402 is horizontally installed in the middle of the first frame 401, a third transmission shaft 404 is installed on each of the left and right sides, a fourth gear 407 is installed in the middle of the third transmission shaft 404, and a pulley 408 is installed on each of the upper and lower sides, so that the pulley 408 can be linked to slide around the pipe 300 through the first transmission shaft 402 via the first gear 409, the second gear 405, the third gear 406, and the fourth gear 407.
In some embodiments, the driven wheel assembly 500 may include a second bracket 501, at least one pulley block is disposed on the second bracket 501, the pulley block includes two pulley units 502, the two pulley units 502 are disposed opposite to each other and connected by a chain 503, the chain 503 may be a roller chain, and the annular fixing assembly 100 is provided with a slideway 105 for the pulley block to slide.
For example, as shown in fig. 8 and 9, a pulley block is respectively installed on the upper side and the lower side of one end of the second bracket 501, the pulley units 502 on the same side are installed on the same support rod, the outer side end of the fixed seat 101 is provided with two corresponding slideways 105, and the pulley units 502 slide along the circumference of the annular fixed component 100 relatively smoothly by the driving wheel component 400 through the chain 503.
In some embodiments, as shown in fig. 8 and 13, the second bracket 501 may be slidably connected to the rotating base 200 in a vertical direction, a sliding block 504 is disposed on the second bracket 501, a sliding groove 201 is disposed on the rotating base 200, and the sliding block 504 is slidably connected to the sliding groove 201 and may be fixed by a plurality of bolt assemblies, so as to conveniently adjust the relative position of the grinding mechanism 700 or the welding mechanism 800 and the pipeline.
In some embodiments, as shown in fig. 10, 11 and 13, the grinding mechanism 700 and the welding mechanism 800 are both provided with a mounting plate 701, the mounting plate 701 is detachably connected to the positioning plate 702, for example, by a plurality of bolt assemblies, the positioning plate 702 is provided with at least one clamping member, the clamping member includes a clamping seat 703, the clamping seat 703 is rotatably connected to a left pressing rod 704 and a right pressing rod 705, opposite ends of the left pressing rod 704 and the right pressing rod 705 are both provided with a semi-sphere gear 706, a thin waist gear 707 is provided between the two semi-sphere gears 706, as shown in fig. 12, the thin waist gear 707 is generally cylindrical, the diameter of the thin waist gear 707 gradually decreases from two ends to the middle, tooth grooves are distributed around the circumference, the two semi-sphere gears 706 are both in meshed connection with the thin waist gear 707, the rotating base 200 is provided with the positioning groove 202, and the clamping seat 703 is disposed in the positioning groove 202.
For example, a clamping member is respectively disposed on the left side and the right side of the positioning plate 702, and the outer end of the thin waist gear 707 is connected to a butterfly bolt, so as to better rotate the thin waist gear 707, when in use, the thin waist gear 707 is rotated, and the hemispherical gears 706 on both sides move towards both sides respectively and are away from each other under the action of meshing force, so that the mounting plate 701 approaches towards the rotary base 200 on one hand, and the left extrusion rod 704 and the right extrusion rod 705 approach towards both side walls of the positioning groove 202 on the other hand, so that the connection between the positioning plate 702 and the rotary base 200 is more stable.
In some embodiments, as shown in FIG. 2, the welding mechanism 800 may be rotatably coupled to the mounting plate 701 to increase the flexibility of the welding mechanism 800 in use.
In some embodiments, as shown in fig. 13, the rotating base 200 may be made by laminating two supporting plates, and in order to reduce the weight of the rotating base 200 and enhance the stability of the rotating base 200, hollowed-out structures may be uniformly formed on the rotating base 200, sliding grooves 201 corresponding to the sliding blocks 504 are formed on the inner supporting plate, and positioning grooves 202 corresponding to the clamping bases 703 are formed on the outer supporting plate.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (10)
1. The utility model provides a pipeline groove is polished and welding set which characterized in that includes:
the annular fixing component is detachably connected with the pipeline;
the rotary seat is arranged on the side of the pipeline and can do circular motion along the pipeline; the rotating seat is provided with a driving wheel assembly, a driven wheel assembly and an operation assembly; the driving wheel assembly is arranged at the side end of the pipeline and is connected with the motor; the driven wheel assembly is connected with the annular fixing assembly in a sliding mode in the horizontal direction; the operation assembly is arranged at the tail end of the pipeline and comprises a grinding mechanism and a welding mechanism, and the grinding mechanism and the welding mechanism are detachably connected with the rotary seat respectively.
2. The device for grinding and welding the pipeline groove according to claim 1, wherein the annular fixing assembly is formed by splicing a plurality of fixing seats, at least one flexible member penetrating seat is arranged at the outer side end of each fixing seat, and one end of each flexible member penetrates through the flexible member penetrating seats of the fixing seats in sequence and is connected with the other end of each flexible member.
3. The apparatus for grinding and welding a pipe groove according to claim 2, wherein the two ends of the flexible member are connected by a bunching mechanism.
4. The device for grinding and welding the pipeline groove according to claim 3, wherein the wire bundling mechanism comprises an upper clamp plate and a lower clamp plate, the upper clamp plate and the lower clamp plate are connected through a plurality of compression bolts, a wire groove is formed in the lower clamp plate, a part of the flexible part is arranged in the wire groove, a first fixing shaft and a second fixing shaft are arranged on the upper side of the wire groove, the first fixing shaft is rotatably connected with a first compression part, the second fixing shaft is rotatably connected with a second compression part, the first compression part is used for compressing or loosening the second compression part, and the second compression part is linked with the flexible part.
5. The pipe groove grinding and welding device according to claim 4, wherein the first pressing member comprises a pressing plate, the pressing plate is rotatably connected with the first fixing shaft, a pressing portion is arranged at one end of the pressing plate, a connecting portion is arranged at the other end of the pressing plate, and both ends of the connecting portion are connected with the lower clamping plate through elastic members; the second pressing piece is a pressing gear, a meshing portion is further arranged at the other end of the pressing plate, and the meshing portion is in meshing connection with the pressing gear.
6. The apparatus for grinding and welding the pipe bevel according to any one of claims 1 to 5, wherein the driving wheel assembly comprises a first frame, the first frame is provided with a first transmission shaft, a second transmission shaft and at least one third transmission shaft, the second transmission shaft is provided with a second gear and a third gear, the third transmission shaft is provided with a fourth gear and at least one pulley, one end of the first transmission shaft is connected with the motor, the other end of the first transmission shaft is connected with the first gear, the first gear is engaged with the second gear and vertically drives the first gear and the second gear, and the third gear is engaged with the fourth gear.
7. The apparatus for grinding and welding the pipe groove according to any one of claims 1 to 5, wherein the driven wheel assembly comprises a second bracket, the second bracket is provided with at least one pulley block, the pulley block comprises two pulley units, the two pulley units are connected by a chain, and the annular fixing assembly is provided with a slideway for sliding the pulley block.
8. The apparatus for grinding and welding a pipe groove according to claim 7, wherein the second bracket is slidably connected to the rotary base in a vertical direction, and a sliding block is provided on the second bracket, and a sliding groove is provided on the rotary base, and the sliding block is slidably connected to the sliding groove.
9. The pipe groove grinding and welding device according to any one of claims 1-5, wherein a mounting plate is disposed on each of the grinding mechanism and the welding mechanism, the mounting plate is detachably connected to a positioning plate, at least one clamping member is disposed on the positioning plate, the clamping member comprises a clamping base, a left extrusion rod and a right extrusion rod are rotatably connected to the clamping base, opposite ends of the left extrusion rod and the right extrusion rod are each provided with a semi-spherical gear, a thin waist gear is disposed between the two semi-spherical gears, the two semi-spherical gears are both in meshed connection with the thin waist gear, a positioning groove is disposed on the rotary base, and the clamping base is disposed in the positioning groove.
10. The apparatus for grinding and welding a pipe bevel according to claim 2, wherein a plurality of rubber pads are provided at an inner end of the holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677580.2A CN114918668B (en) | 2022-06-15 | 2022-06-15 | Pipeline groove polishing and welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210677580.2A CN114918668B (en) | 2022-06-15 | 2022-06-15 | Pipeline groove polishing and welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114918668A true CN114918668A (en) | 2022-08-19 |
| CN114918668B CN114918668B (en) | 2023-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210677580.2A Active CN114918668B (en) | 2022-06-15 | 2022-06-15 | Pipeline groove polishing and welding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115446597A (en) * | 2022-09-09 | 2022-12-09 | 泰林汽车配件(张家港)有限公司 | Integrated equipment for welding, polishing and processing alloy thick-wall pipe |
| CN117697430A (en) * | 2024-02-06 | 2024-03-15 | 山西双环重工集团有限公司 | Welding grinding repairing device for conical roller of ring rolling machine |
| CN117697430B (en) * | 2024-02-06 | 2024-04-26 | 山西双环重工集团有限公司 | Welding grinding repairing device for conical roller of ring rolling machine |
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| CN115446597A (en) * | 2022-09-09 | 2022-12-09 | 泰林汽车配件(张家港)有限公司 | Integrated equipment for welding, polishing and processing alloy thick-wall pipe |
| CN115446597B (en) * | 2022-09-09 | 2023-11-10 | 泰林汽车配件(张家港)有限公司 | Integrated welding and polishing equipment for alloy thick-wall pipe |
| CN117697430A (en) * | 2024-02-06 | 2024-03-15 | 山西双环重工集团有限公司 | Welding grinding repairing device for conical roller of ring rolling machine |
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