CN210937467U - Reducing internal expansion beveling machine - Google Patents
Reducing internal expansion beveling machine Download PDFInfo
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- CN210937467U CN210937467U CN201921713380.8U CN201921713380U CN210937467U CN 210937467 U CN210937467 U CN 210937467U CN 201921713380 U CN201921713380 U CN 201921713380U CN 210937467 U CN210937467 U CN 210937467U
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Abstract
The utility model relates to an expanding beveling machine in reducing, which comprises a supporting bar, be equipped with the fixed block on the bracing piece, the outer wall of fixed block is used for cup jointing and treats the groove pipeline, the fixed installation piece that is equipped with in one side of fixed block is kept away from to the outer wall of bracing piece, the inside threaded connection of bracing piece has the first threaded rod that extends to the fixed block inside, the outer wall cover of bracing piece is equipped with the bearing, the inside sliding connection of bracing piece has the slider, the bearing passes through slider and bracing piece sliding connection, the outer wall that the bearing is close to installation piece one side is equipped with driven gear, the outer wall that the bearing is close to fixed. The utility model discloses can change the position of groove sword on the rotor plate, and then can realize the groove to different pipelines, improve the adaptation nature of beveling machine to the pipeline, change the size of groove sword to the pipeline groove through rotating the second threaded rod, the simple operation, also better improvement the efficiency of pipeline when the groove.
Description
Technical Field
The utility model relates to a pipeline beveling machine, in particular to expanding beveling machine in reducing.
Background
The pipeline beveling machine is widely applied to petroleum, chemical engineering, natural gas, seabed projects, ship manufacturing, boilers, hydraulic engineering or pipeline construction and installation projects in recent years, and is specially used for preparing a welding and cutting groove for a pipeline, but the existing beveling machine is not convenient for adjusting the size of the groove, cannot adapt to the requirements of different pipe diameters, and reduces the adaptability of the beveling machine to the pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a bloated beveling machine in reducing is provided to overcome not enough among the above-mentioned prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a reducing inner-expanding beveling machine comprises a supporting rod, wherein a fixed block is arranged on the supporting rod, the outer wall of the fixed block is used for sleeving a pipeline to be beveled, an installation block is fixedly arranged on one side, away from the fixed block, of the outer wall of the supporting rod, a first threaded rod extending into the fixed block is connected with the inner portion of the supporting rod through threads, a bearing is sleeved on the outer wall of the supporting rod, a sliding block is connected with the inner portion of the supporting rod in a sliding manner, the bearing is connected with the supporting rod in a sliding manner through the sliding block, a driven gear is arranged on the outer wall, close to one side of the installation block, of the bearing, a rotating plate is arranged on the outer wall, close to one side of the fixed block, a beveling knife is connected with the inner portion of the rotating plate in a sliding manner, a second threaded rod is rotatably connected to, the top of groove sword is equipped with quantity and is two and run through two respectively the guide block and with the bottom fixed connection's of screw thread piece locating lever, the installation piece is close to one side fixedly connected with driving motor of rotor plate, driving motor's output shaft be equipped with driven gear meshing's driving gear, the outer wall of installation piece is located driving motor's below be equipped with slider fixed connection's electric putter, first threaded rod extends to the inside one end of fixed block is equipped with three hornblocks, the inside sliding connection of fixed block have with the slope piece of three hornblock contacts.
The utility model has the advantages that: put into the inside of treating the groove pipeline with the fixed block, rotate first threaded rod, the promotion to the sloping block through the triangle block, thereby fix a position the bracing piece with treating the groove pipeline, when driving motor drives driven gear through the driving gear and rotates, electric putter promotes the slider and slides on the bracing piece, the position of rotor plate on the bracing piece has been changed, thereby can treat the groove pipeline and realize the groove work, to different pipelines, through rotating the second threaded rod on the rotor plate, thereby can change the position of groove sword on the rotor plate, and then can realize the groove to different pipelines, the adaptation nature of groove machine to the pipeline has been improved, change the size of groove sword to the pipeline groove through rotating the second threaded rod, and the operation is convenient, also better the efficiency of pipeline when the groove has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a variable diameter beveling machine in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a cross-sectional view of a support rod in an embodiment of the present invention;
fig. 4 is a matching view of the inclined block and the pushing block in the embodiment of the present invention.
In the figure: the device comprises a support rod 1, a fixed block 2, a pipeline 3 to be beveled, an installation block 4, a first threaded rod 5, a bearing 6, a sliding block 7, a driven gear 8, a rotating plate 9, a beveling knife 10, a second threaded rod 11, a threaded block 12, a guide block 13, a positioning rod 14, a driving motor 15, a driving gear 16, an electric push rod 17, a triangular block 18, an inclined block 19, a fixing ring 20, a rotating ring 21, a nut 22, a positioning block 23, a third threaded rod 24, a pushing block 25 and a moving groove 26.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention.
As shown in fig. 1-4, the variable diameter internal expanding beveling machine provided in embodiment 1 of the present invention comprises a supporting rod 1, a fixing block 2 is disposed on the supporting rod 1, an outer wall of the fixing block 2 is used for sleeving a pipe 3 to be beveled, an installation block 4 is fixedly disposed on one side of the outer wall of the supporting rod 1 away from the fixing block 2, a first threaded rod 5 extending into the fixing block 2 is connected to the inner thread of the supporting rod 1, a bearing 6 is sleeved on the outer wall of the supporting rod 1, a slider 7 is slidably connected to the inner part of the supporting rod 1, the bearing 6 is slidably connected to the supporting rod 1 through the slider 7, a driven gear 8 is disposed on the outer wall of the bearing 6 close to the installation block 4, a rotating plate 9 is disposed on the outer wall of the bearing 6 close to the fixing block 2, a beveling cutter 10 is slidably connected to the inner part of the rotating plate 9, the two sides of the rotating plate 9 are provided with guide blocks 13 parallel to the thread block 12, the top of the beveling knife 10 is provided with two positioning rods 14 which respectively penetrate through the two guide blocks 13 and are fixedly connected with the bottom of the thread block 12, one side, close to the rotating plate 9, of the mounting block 4 is fixedly connected with a driving motor 15, the type of the driving motor 15 can be Y80M2-2, an output shaft of the driving motor 15 is provided with a driving gear 16 meshed with the driven gear 8, an electric push rod 17 fixedly connected with the sliding block 7 is arranged below the driving motor 15 on the outer wall of the mounting block 4, the type of the electric push rod 17 can be DYTZ-C1750, one end, extending to the inside of the fixing block 2, of the first threaded rod 5 is provided with a triangular block 18, and the inside of the fixing block 2 is slidably connected with an.
The fixed block 2 is placed inside the pipeline 3 to be beveled, the first threaded rod 5 is rotated, the inclined block 19 is pushed by the triangular block 18, so that the support rod 1 and the pipeline 3 to be beveled are positioned, when the driving motor 15 drives the driven gear 8 to rotate through the driving gear 16, the electric push rod 17 pushes the slide block 7 to slide on the support rod 1, the position of the rotating plate 9 on the support rod 1 is changed, so that the groove work of the pipeline 3 to be beveled can be realized, for different pipelines, the position of the beveling knife 10 on the rotating plate 9 can be changed by rotating the second threaded rod 11 on the rotating plate 9, and then can realize the groove to different pipelines, improve the suitability of beveling machine to the pipeline, change the size of groove sword 10 to the pipeline groove through rotating second threaded rod 11, the simple operation, also better improvement the efficiency of pipeline when the groove.
The embodiment 2 provides a pair of expanding beveling machine in reducing, on the basis of embodiment 1, one side that three hornblocks 18 were kept away from to slope piece 19 is equipped with solid fixed ring 20, gu fixed ring 20's outer wall is equipped with locating piece 23, gu fixed ring 20's outer wall cover is equipped with swivel ring 21, gu fixed ring 20 passes through locating piece 23 with swivel ring 21 and rotates and be connected, the fixed nut 22 that is equipped with in top of swivel ring 21, the inner wall threaded connection of nut 22 has the third threaded rod 24 that extends to slope piece 19 inside, the top of third threaded rod 24 is equipped with and promotes piece 25, can change the length that promotes piece 25 to nut 22 through swivel nut 22, when the internal diameter of treating groove pipeline 3 changes, can be better through swivel nut 22 with bracing piece 1 with treat that groove pipeline 3 is fixed together, further improvement the suitability of beveling machine to various pipelines.
The embodiment 3 provides a pair of expanding beveling machine in reducing, on the basis of embodiment 2, the outer wall of three hornblocks 18 and slope piece 19 is the fillet setting, prevents that three hornblocks 18 from the dead condition of card appearing in the removal in-process, guarantees that three hornblocks 18 can stably promote slope piece 19 and remove.
The embodiment 4 provides a pair of expanding groove machine in reducing, on the basis of embodiment 3, slider 7 and the coating of 1 sliding connection department of bracing piece have lubricating oil, guarantee the removal that slider 7 can be smooth on bracing piece 1.
The embodiment 5 of expanding beveling machine in reducing on the basis of embodiment 4, the shifting chute 26 that the width is greater than three hornblocks 18 width is seted up to the inside of fixed block 2, and three hornblocks 18 can extend the inside that gets into fixed block 2, guarantee that three hornblocks 18 can be to the stable promotion of slope piece 19.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides an expanding beveling machine in reducing which characterized in that: comprises a supporting rod (1), a fixed block (2) is arranged on the supporting rod (1), the outer wall of the fixed block (2) is used for sleeving a beveled pipeline (3), an installation block (4) is fixedly arranged on one side of the fixed block (2) far away from the outer wall of the supporting rod (1), the internal thread of the supporting rod (1) is connected with a first threaded rod (5) extending to the inside of the fixed block (2), a bearing (6) is sleeved on the outer wall of the supporting rod (1), a sliding block (7) is connected to the inside of the supporting rod (1) in a sliding manner, the bearing (6) is connected with the supporting rod (1) in a sliding manner through the sliding block (7), a driven gear (8) is arranged on the outer wall of one side of the installation block (4) close to the bearing (6), a rotating plate (9) is arranged on the outer wall of one side, a bevel knife (10) is slidably connected inside the rotating plate (9), a second threaded rod (11) is rotatably connected to the top of the rotating plate (9), a threaded block (12) is connected to the outer wall of the second threaded rod (11) in a threaded manner, guide blocks (13) parallel to the threaded block (12) are arranged on two sides of the rotating plate (9), two positioning rods (14) which penetrate through the two guide blocks (13) respectively and are fixedly connected with the bottom of the threaded block (12) are arranged on the top of the bevel knife (10), a driving motor (15) is fixedly connected to one side, close to the rotating plate (9), of the installation block (4), a driving gear (16) meshed with the driven gear (8) is arranged on an output shaft of the driving motor (15), an electric push rod (17) fixedly connected with the sliding block (7) is arranged below the driving motor (15) on the outer wall of the installation block (4), first threaded rod (5) extend to the inside one end of fixed block (2) is equipped with three hornblocks (18), the inside sliding connection of fixed block (2) have with slope piece (19) of three hornblocks (18) contact.
2. The variable diameter internal expanding beveling machine of claim 1, wherein: keep away from slope piece (19) one side of three hornblocks (18) is equipped with solid fixed ring (20), the outer wall of solid fixed ring (20) is equipped with locating piece (23), the outer wall cover of solid fixed ring (20) is equipped with swivel becket (21), gu fixed ring (20) with swivel becket (21) passes through locating piece (23) are rotated and are connected, the fixed nut (22) that is equipped with in top of swivel becket (21), the inner wall threaded connection of nut (22) has and extends to slope piece (19) inside third threaded rod (24), the top of third threaded rod (24) is equipped with and promotes piece (25).
3. The variable diameter internal expanding beveling machine of claim 1, wherein: the outer walls of the triangular blocks (18) and the inclined blocks (19) are all arranged in a round angle mode.
4. The variable diameter internal expanding beveling machine of claim 1, wherein: lubricating oil is coated at the sliding connection part of the sliding block (7) and the supporting rod (1).
5. The variable diameter internal expanding beveling machine of claim 1, wherein: and a moving groove (26) with the width larger than that of the triangular block (18) is formed in the fixed block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713380.8U CN210937467U (en) | 2019-10-12 | 2019-10-12 | Reducing internal expansion beveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713380.8U CN210937467U (en) | 2019-10-12 | 2019-10-12 | Reducing internal expansion beveling machine |
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| Publication Number | Publication Date |
|---|---|
| CN210937467U true CN210937467U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921713380.8U Active CN210937467U (en) | 2019-10-12 | 2019-10-12 | Reducing internal expansion beveling machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290866A (en) * | 2021-06-18 | 2021-08-24 | 中冶天工集团有限公司 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof |
| CN113560911A (en) * | 2021-08-11 | 2021-10-29 | 浙江威尼特机械科技有限公司 | Novel internal expanding beveling machine |
| CN113798596A (en) * | 2021-10-28 | 2021-12-17 | 中石化石油工程技术服务有限公司 | Groove processing machine with chip blocking plate |
| CN115990692A (en) * | 2023-02-21 | 2023-04-21 | 河北恒泰管道装备制造有限公司 | Spiral steel pipe groove equipment |
-
2019
- 2019-10-12 CN CN201921713380.8U patent/CN210937467U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290866A (en) * | 2021-06-18 | 2021-08-24 | 中冶天工集团有限公司 | Simple tool for cutting groove of polyurethane prefabricated heat-insulating pipeline and mounting method thereof |
| CN113560911A (en) * | 2021-08-11 | 2021-10-29 | 浙江威尼特机械科技有限公司 | Novel internal expanding beveling machine |
| CN113798596A (en) * | 2021-10-28 | 2021-12-17 | 中石化石油工程技术服务有限公司 | Groove processing machine with chip blocking plate |
| CN115990692A (en) * | 2023-02-21 | 2023-04-21 | 河北恒泰管道装备制造有限公司 | Spiral steel pipe groove equipment |
| CN115990692B (en) * | 2023-02-21 | 2023-08-11 | 河北恒泰管道装备制造有限公司 | Spiral steel pipe groove equipment |
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