CN216706977U - Novel pipeline end face grinding machine - Google Patents
Novel pipeline end face grinding machine Download PDFInfo
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- CN216706977U CN216706977U CN202123267088.8U CN202123267088U CN216706977U CN 216706977 U CN216706977 U CN 216706977U CN 202123267088 U CN202123267088 U CN 202123267088U CN 216706977 U CN216706977 U CN 216706977U
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- circular ring
- pipeline
- shaped track
- face
- grinding machine
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Abstract
The utility model discloses a novel pipeline end face grinding machine which comprises a grinding machine, a circular ring-shaped track and a sliding seat arranged on the circular ring-shaped track in a sliding mode and capable of moving along the circular ring-shaped track. The slide is provided with a clamping mechanism for fixedly connecting the sharpening machine in an adjustable way. The circular ring-shaped track is provided with a connecting mechanism which is used for being relatively fixed with the end part of the pipeline. The sharpening machine comprises a first motor and a sharpening sheet which is driven by the first motor to rotate and is used for sharpening the end face of the pipeline. The sliding seat is matched with a V-shaped sliding rail on the circular ring-shaped track through a pulley provided with a V-shaped groove and is connected on the circular ring-shaped track in a sliding mode. The circular ring-shaped track is circumferentially provided with gear teeth, the sliding seat is provided with a gear driven by a second motor, and the sliding seat runs along the circular ring-shaped track under the second click drive through the engagement of the gear and the gear teeth. The utility model can process and polish the welding groove on the end surface of the pipeline, can ensure the consistency of the circumferential groove, has high efficiency and saves labor.
Description
Technical Field
The utility model relates to the technical field of pipeline processing equipment, in particular to a novel pipeline end face grinding machine.
Background
When the metal pipeline is welded and butted, a welding surface needs to be polished and cleaned in advance, a welding groove is machined along the circumference of the end surface of the pipeline, and the quality of butt welding is ensured.
In the prior art, the treatment of the welding surface of the pipeline is completed by using a hand-held angle grinder and performing manual operation. Manual polishing wastes time and labor, and uniformity is difficult to control when a welding groove, especially a large-diameter pipeline, is polished, so that the quality of subsequent welding is influenced.
Disclosure of Invention
The utility model aims to provide a novel pipeline end face grinding machine which can solve the technical problems of poor uniformity, time consumption and labor consumption when a welding groove and a grinding end face of a pipeline are manually machined.
In order to achieve the above object, the present invention adopts the following technical solutions.
A novel pipeline end face grinding machine comprises a grinding machine, a circular ring-shaped track and a sliding seat which is arranged on the circular ring-shaped track in a sliding mode and can move along the circular ring-shaped track.
The slide is provided with a clamping mechanism for fixedly connecting the sharpening machine in an adjustable manner.
The circular ring-shaped track is provided with a connecting mechanism used for being relatively fixed with the end part of the pipeline.
The grinding machine comprises a first motor and a grinding disc which is driven by the first motor to rotate and is used for grinding the end face of the pipeline.
Further, the sliding seat is provided with a second motor for ensuring that the groove drives the sliding seat to move along the circular track.
Furthermore, the circular ring-shaped track is provided with gear teeth along the circumferential direction, the sliding seat is provided with a gear meshed with the gear teeth, and the gear is driven by the second motor to rotate so as to drive the sliding seat to move along the circular ring-shaped track.
Furthermore, V-shaped sliding rails are arranged at the inner diameter and the outer diameter of the circular ring-shaped track along the circumferential direction, a plurality of pulleys are arranged on the sliding seat in a rotating mode on the opposite surface of the sliding seat provided with the clamping mechanism, V-shaped grooves matched with the V-shaped sliding rails are formed in the outer surface of each pulley along the circumferential direction, the pulleys are divided into two groups to be matched with the V-shaped sliding rails at the inner diameter and the outer diameter of the circular ring-shaped track respectively, and the sliding seat is connected with the circular ring-shaped track in a sliding mode.
Furthermore, the number of the pulleys is four, two of the pulleys are matched with the V-shaped slide rail at the inner diameter of the circular ring-shaped track, and the other two pulleys are matched with the V-shaped slide rail at the outer diameter of the circular ring-shaped track.
Further, fixture includes base, slider and is used for the link of the first motor of fixed connection, base and slide fixed connection and be equipped with the perpendicular to on the base the planar guide rail in ring shape track place, the slider passes through guide rail and base sliding connection, and the link rotates with the slider lockable for adjustment abrasive disc and the planar contained angle in ring shape track place.
Furthermore, the base is provided with a transmission rod in the same direction as the guide rail at the guide rail, two ends of the transmission rod are rotatably connected with the base, the middle of the transmission rod penetrates through the sliding block and is in threaded fit with the sliding block, the distance between the sliding block and the plane where the circular ring-shaped track is located is adjusted, and the transmission rod is further provided with a turntable convenient to rotate.
Furthermore, the connecting mechanism comprises a plurality of connecting rods fixedly connected with the circular ring-shaped track, the connecting rods are all arranged along the radial direction of the circular ring-shaped track, the length of the connecting rods can be adjusted, and supporting legs movably connected with the connecting rods through ball seats are arranged at the tail ends of the connecting rods.
Furthermore, the connecting mechanism comprises three connecting rods, and the three connecting rods are arranged on the circular ring-shaped track at intervals of 0 degree.
Furthermore, the circular ring-shaped track is formed by connecting a plurality of circular arc tracks.
After the technical scheme is adopted, the utility model has the following beneficial effects:
1. according to the utility model, the circular ring-shaped track is adopted, and the grinding machine runs along the circular ring-shaped track to process and grind the end surface of the pipeline, so that good uniformity and consistency can be kept, and the working efficiency is high;
2. the circular ring-shaped track is supported on the pipeline through a connecting rod with adjustable length to realize relative fixation, can adapt to the pipeline with a certain diameter range, and has universality;
3. the tail end of the connecting rod is connected with the supporting leg through the ball seat, and the supporting leg is supported on the pipeline wall, so that the relative fixing firmness is improved;
4. the circular pipeline adopts a combined form, so that the storage and transportation are saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged structural schematic view of the slide, the clamping mechanism and the sharpening machine part of the utility model.
Fig. 3 is a schematic radial cross-section of a circular track of the present invention.
Fig. 4 is a schematic diagram of the sliding connection mode of the sliding seat and the circular ring-shaped track.
Fig. 5 is a schematic structural view of the circular arc track and the connecting mechanism.
FIG. 6 is a side view of the clamping mechanism and sharpening machine of the present invention.
Description of the drawings: 1. the device comprises a circular track, 11, gear teeth, 12, a V-shaped sliding rail, 13, an arc track, 2, a sliding seat, 21, a second motor, 22, a gear, 23, a pulley, 24, a V-shaped groove, 3, a clamping mechanism, 31, a base, 32, a sliding block, 33, a connecting frame, 34, a guide rail, 35, a transmission rod, 36, a rotating disc, 4, a connecting mechanism, 41, a connecting rod, 42, a ball seat, 43, a supporting leg, 5, a sharpening machine, 51, a first motor, 52, a second motor, 6, a pipeline, 61 and a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will further describe in detail the features and performance of the novel pipe end face sharpening machine of the present invention.
As shown in fig. 1 to 6, the grinding machine comprises a circular ring-shaped track 1, a sliding seat 2, a clamping mechanism 3, a connecting mechanism 4 and a grinding machine 5.
As shown in fig. 3, the circular ring track 1 is provided with V-shaped sliding rails 12 at both the inner diameter and the outer diameter along the circumferential direction, and the circular ring track 1 is further provided with gear teeth 11 at the outer diameter along the circumferential direction.
The circular ring-shaped track 1 is formed by connecting a plurality of circular arc tracks 13 through bolts, and preferably, the circular ring-shaped track 1 is formed by three circular arc tracks 13.
As shown in fig. 2, the bottom of the sliding base 2 is provided with a plurality of pulleys 23, and the outer surface of the pulleys 23 is circumferentially provided with V-shaped grooves 24 which are matched with the V-shaped sliding rails 12. The pulleys 23 are divided into two groups which are respectively matched with the V-shaped slide rails 12 at the inner diameter and the outer diameter of the circular ring-shaped track 1 to connect the slide carriage 2 on the circular ring-shaped track 1 in a sliding way.
Preferably, the bottom of the sliding base 2 is provided with four pulleys 23, two of the pulleys 23 are matched with the V-shaped sliding rail 12 at the inner diameter of the circular ring-shaped track 1, and the other two pulleys 23 are matched with the V-shaped sliding rail 12 at the outer diameter of the circular ring-shaped track 1, as shown in FIG. 4. The four pulleys 23 jointly connect the sliding base 2 to the circular ring-shaped track 1 in a sliding manner, and the sliding base 2 can slide along the circular ring-shaped track 1 to perform circular motion.
The sliding seat 2 is provided with a second motor 21 and a gear 22 driven by the second motor 21 to rotate, and the gear 22 is engaged with the gear teeth on the circular ring track 1. Under the drive of the second motor 21, the gear 22 drives the sliding base 2 to move along the circular ring-shaped track 1.
The clamping mechanism 3 is arranged above the sliding seat, and the clamping mechanism 3 comprises a base 31, a sliding block 32 and a connecting frame 33 for fixedly connecting the sharpening machine 5.
The base 31 is fixedly connected with the sliding seat 2, a guide rail 34 perpendicular to the plane of the circular track 1 is arranged on the base 31, a transmission rod 35 in the same direction as the guide rail 34 is further arranged at the position of the guide rail 34, two ends of the transmission rod 35 are rotatably connected with the base 31, a turntable 36 convenient to rotate is further arranged at one end of the transmission rod penetrating out of the base 31, and threads are arranged on the part, located in the guide rail 34, of the middle of the transmission rod 35.
The sliding block 32 is slidably connected to the base 31 through a guide rail 34, the sliding block 32 is further engaged with a threaded portion of the transmission rod 35, and when the transmission rod 35 is rotated, the sliding block 32 can move along the guide rail 34 under the action of a threaded pair. Two arc-shaped guide grooves are symmetrically arranged on the slide block 32.
The connecting frame 33 is connected with the sliding block 32 in a lockable and rotatable mode through locking bolts and butterfly nuts, the two locking bolts penetrate through the two circular arc-shaped guide grooves in the sliding block 32 and then penetrate through bolt holes in the connecting frame 33, the butterfly nuts are matched with the locking bolts to fix the connecting frame 33 and the sliding block 32, and the locking bolts can move along the circular arc-shaped guide grooves by loosening the butterfly nuts, so that the connecting frame 33 rotates relative to the sliding block 32 and is used for adjusting the angle of the sharpening machine 5.
The sharpening machine 5 comprises a first motor 51 and a sharpening sheet 52, wherein the first motor 51 is fixedly connected with the connecting frame 33, and the sharpening sheet 52 is used for sharpening the pipeline 6.
As shown in fig. 5, the circular ring track 1 is fixedly connected with the pipeline 6 through the connecting mechanism 4, the connecting mechanism 4 includes a plurality of telescopic connecting rods 41, the connecting rods 41 are arranged along the radial direction of the circular ring track 1, and the direction of the connecting rods 41 can be changed, and the connecting rods can extend towards the center of the circular ring track 1 or extend towards the periphery. The end of the connecting rod 41 is provided with a supporting leg 43, and the supporting leg 43 is movably connected with the connecting rod 41 through a ball seat 42. The support leg 43 is made of an elastic material, and is provided with an anti-slip pattern on a contact surface with the pipe 6 for enhancing the reliability of connection.
Preferably, the circular ring track 1 is provided with three connecting rods 41, and the three connecting rods 41 are arranged on the circular ring track 1 at an interval of 120 °.
When a groove 61 is machined on the end face of the pipeline 6, the three circular arc tracks 13 are fastened and connected by bolts to form a circular ring track 1, the three connecting rods 41 are installed in corresponding installation holes, one ends of the supporting legs 41 face the direction of the circle center of the circular ring track 1, the circular ring track 1 is sleeved on the outer side of the pipeline 6, the supporting legs 43 are abutted to the outer surface of the pipeline 6 by adjusting the length of the connecting rods 41, the length of the connecting rods 41 is adjusted, and the circular ring track 1 is adjusted to be coaxial with the pipeline 6.
As shown in fig. 6, the wing nuts are loosened, the connecting frame 33 is rotated according to the angle of the groove 61 processed on the end surface of the pipeline 6, the inclination angle of the grinding sheet 52 is correspondingly adjusted, and the wing nuts are tightened to lock the connecting frame 33 after the wing nuts are adjusted in place.
The position of the first motor 51 on the connecting frame 33 is adjusted so that the grinding plate 52 is in a proper relative position with respect to the end surface of the pipe 6.
The turntable 36 is rotated to move the slide block 32 along the guide rail 34 through the screw thread of the transmission rod 35, so that the grinding sheet 52 contacts with the end surface of the pipeline 6 and applies a proper pressure.
The first motor 51 and the second motor 21 are started simultaneously, and the first motor 51 drives the grinding sheet 52 to rotate so as to process the end part of the pipeline 6. The second motor 21 drives the gear 22 to rotate, thereby driving the sliding base 2 to make a circular motion along the circular track 1. The grinding pieces 52 grind the end surfaces of the pipes 6 in the circumferential direction.
The second motor 22 drives the sliding base 2 to make reciprocating circular motion along the circular ring-shaped track 1, so as to prevent the flexible power supply cable from knotting. The operation should be stopped for a while and the turntable 36 is rotated to reapply the pressure of the abrasive disc 52 against the end surface of the pipe 6 until the groove 61 is completed.
And (3) polishing the end face of the pipeline 6, adjusting the angle of the abrasive disc 52 when removing rust and burrs, and polishing the surface to be treated.
It should be noted that the above embodiments are only for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel pipeline terminal surface sharpening machine, includes sharpening machine (5), its characterized in that: the device also comprises a circular ring-shaped track (1) and a sliding seat (2) which is arranged on the circular ring-shaped track (1) in a sliding way and can move along the circular ring-shaped track (1);
the sliding seat (2) is provided with a clamping mechanism (3) which is used for being fixedly connected with the sharpening machine (5) in an adjustable way;
the circular ring-shaped track (1) is provided with a connecting mechanism (4) which is used for being relatively fixed with the end part of the pipeline;
the sharpening machine (5) comprises a first motor (51) and a sharpening sheet (52) driven to rotate by the first motor (51) and is used for sharpening the end face of the pipeline.
2. The novel grinding machine for the end face of the pipeline as claimed in claim 1, wherein: the sliding seat (2) is provided with a second motor (21) for driving the sliding seat (2) to move along the circular ring-shaped track (1).
3. The novel grinding machine for the end face of the pipeline as claimed in claim 2, wherein: the circular ring-shaped track (1) is provided with gear teeth (11) along the circumferential direction, the sliding seat (2) is provided with a gear (22) meshed with the gear teeth (11), and the gear (22) is driven by the second motor (21) to rotate to drive the sliding seat (2) to move along the circular ring-shaped track (1).
4. The novel grinding machine for the end face of the pipeline as claimed in claim 1, wherein: the internal diameter and the external diameter department of ring shape track (1) all are equipped with V type slide rail (12) along circumference, slide (2) are equipped with a plurality of pulleys (23) in the opposite face rotation that is equipped with fixture (3), pulley (23) surface is equipped with along circumference with V type slide rail (12) matched with V type recess (24), pulley (23) divide into two sets ofly respectively with ring shape track (1) internal diameter and the cooperation of V type slide rail (12) of external diameter department, with slide (2) and ring shape track (1) sliding connection.
5. The novel grinding machine for the end face of the pipeline as claimed in claim 4, wherein: the four pulleys (23) are arranged, two of the pulleys (23) are matched with the V-shaped sliding rail (12) at the inner diameter of the circular ring-shaped track (1), and the other two pulleys (23) are matched with the V-shaped sliding rail (12) at the outer diameter of the circular ring-shaped track (1).
6. The novel grinding machine for the end face of the pipeline as claimed in claim 1, wherein: fixture (3) are equipped with the perpendicular to including base (31), slider (32) and link (33) that are used for the first motor of fixed connection (51), base (31) and slide (2) fixed connection and base (31) on link (33) the planar guide rail (34) in circle circular orbit (1) place, slider (32) are connected through guide rail (34) and base (31) sliding connection, and link (33) are rotated with slider (32) lockable for adjustment abrasive disc (52) and the planar contained angle in circle circular orbit (1) place.
7. The novel grinding machine for the end face of the pipeline as claimed in claim 6, wherein: the base (31) is equipped with the transfer line (35) unanimous with guide rail (34) direction in guide rail (34) department, and transfer line (35) both ends are rotated with base (31) and are connected, and transfer line (35) middle part passes slider (32) and passes through screw-thread fit with slider (32) for adjust the planar distance in slider (32) and ring rail (1), still be equipped with convenient pivoted carousel (36) on transfer line (35).
8. The novel grinding machine for the end face of the pipeline as claimed in claim 1, wherein: the connecting mechanism (4) comprises a plurality of connecting rods (41) fixedly connected with the circular ring-shaped track (1), the connecting rods (41) are all arranged along the radial direction of the circular ring-shaped track (1), the length of the connecting rods can be adjusted, and supporting legs (43) movably connected with the connecting rods (41) through ball seats (42) are arranged at the tail ends of the connecting rods (41).
9. The novel grinding machine for the end face of the pipeline as claimed in claim 8, wherein: the connecting mechanism (4) comprises three connecting rods (41), and the three connecting rods (41) are arranged on the circular ring-shaped track (1) at intervals of 120 degrees.
10. The novel grinding machine for the end face of the pipeline as claimed in claim 1, wherein: the circular ring-shaped track (1) is formed by connecting a plurality of circular arc tracks (13).
Priority Applications (1)
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CN202123267088.8U CN216706977U (en) | 2021-12-23 | 2021-12-23 | Novel pipeline end face grinding machine |
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CN202123267088.8U CN216706977U (en) | 2021-12-23 | 2021-12-23 | Novel pipeline end face grinding machine |
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CN216706977U true CN216706977U (en) | 2022-06-10 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114918668A (en) * | 2022-06-15 | 2022-08-19 | 中建安装集团有限公司 | Pipeline groove is polished and welding set |
CN118143652A (en) * | 2024-03-22 | 2024-06-07 | 江苏诺尔信热能科技有限公司 | Welding equipment for gas boiler production |
CN118143866A (en) * | 2024-05-11 | 2024-06-07 | 杭州泓芯微半导体有限公司 | Quartz tube weld sand blasting device |
-
2021
- 2021-12-23 CN CN202123267088.8U patent/CN216706977U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114918668A (en) * | 2022-06-15 | 2022-08-19 | 中建安装集团有限公司 | Pipeline groove is polished and welding set |
CN114918668B (en) * | 2022-06-15 | 2023-11-28 | 中建安装集团有限公司 | Pipeline groove polishing and welding device |
CN118143652A (en) * | 2024-03-22 | 2024-06-07 | 江苏诺尔信热能科技有限公司 | Welding equipment for gas boiler production |
CN118143866A (en) * | 2024-05-11 | 2024-06-07 | 杭州泓芯微半导体有限公司 | Quartz tube weld sand blasting device |
CN118143866B (en) * | 2024-05-11 | 2024-08-06 | 杭州泓芯微半导体有限公司 | Quartz tube weld sand blasting device |
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