CN220481859U - Pipeline cutting device - Google Patents
Pipeline cutting device Download PDFInfo
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- CN220481859U CN220481859U CN202322107930.4U CN202322107930U CN220481859U CN 220481859 U CN220481859 U CN 220481859U CN 202322107930 U CN202322107930 U CN 202322107930U CN 220481859 U CN220481859 U CN 220481859U
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- cutting
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- fixed ring
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- 238000005096 rolling process Methods 0.000 claims abstract description 51
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The utility model discloses a pipeline cutting device, which comprises a fixed ring, wherein a cutting ring is rotationally connected in the fixed ring, the fixed ring comprises two semicircular fixed rings, the corresponding ends of the two semicircular fixed rings are connected together through a fastening assembly, the cutting ring comprises two semicircular cutting rings which are mutually inserted and connected together, a driving motor for driving the cutting ring to rotate is arranged on the fixed ring, a plurality of rolling rods are distributed on one side surface of the cutting ring along the circumferential direction of the cutting ring, rolling pieces in rolling fit with the rolling rods are connected on an output shaft of the driving motor, a plurality of cutting assemblies are arranged on the cutting ring, each cutting assembly comprises a cutting tool and a miniature motor for adjusting the feeding amount of the corresponding cutting tool, and the feeding direction of the cutting tool is arranged along the radial direction of the cutting ring. The pipeline cutting device can improve the cutting efficiency, reduce the labor intensity of operators and prolong the service life of the device.
Description
Technical Field
The utility model relates to the technical field of cutting tools, in particular to a pipeline cutting device.
Background
The pipeline is commonly used on the fluid conveying device to gas, liquid or take solid particle, and the application scene is various, and the pipeline is arranged or when installing, need cut according to the installation condition, adopts handheld cutting machine to cut the pipeline generally, and cutting efficiency is lower, and the vibration that produces when this kind of handheld cutting machine cuts is great, leads to operating personnel's arm tired easily, influences holistic cutting efficiency, and this kind of vibration that produces also causes the damage to parts such as cutter, the motor of machine easily moreover.
Disclosure of Invention
The utility model aims to provide a pipeline cutting device which can improve the cutting efficiency, reduce the labor intensity of operators and prolong the service life of the device.
In order to achieve the above object, the solution of the present utility model is:
the utility model provides a pipeline cutting device, includes the solid fixed ring, gu rotate in the fixed ring and be connected with the cutting ring, the solid fixed ring includes two semicircle fixed rings, and these two the corresponding end of semicircle fixed ring is in the same place through fastening component connection, the cutting ring includes two semicircle cutting rings that peg graft each other together, be provided with the drive on the solid fixed ring cutting ring pivoted driving motor, a side of cutting ring has a plurality of dwang along its circumference distribution, be connected with on driving motor's the output shaft with each dwang rolling fit's rolling member, be provided with a plurality of cutting assembly on the cutting ring, each cutting assembly includes cutting tool and is used for adjusting the miniature motor of the feed volume of corresponding cutting tool, cutting tool's feed direction is along cutting ring's radial setting.
The inner side of the fixed ring is provided with an annular rotating groove, and the outer side of the cutting ring is provided with an annular flange which is in rotating fit with the annular rotating groove.
The fastening assembly comprises two fastening lugs which are oppositely arranged, fastening bolts penetrating through the fastening lugs and fastening nuts used for locking the fastening bolts, and the two fastening lugs are respectively arranged on the outer sides of the corresponding ends of the semicircular fixing rings.
One end of each semicircular cutting ring is provided with a convex block, the other end of each semicircular cutting ring is provided with a slot with a shape matched with the convex block, and the convex block of one semicircular cutting ring is inserted into the slot of the other semicircular cutting ring, so that the two semicircular cutting rings are connected together.
The outside of solid fixed ring is provided with the motor mount pad, driving motor fixes on the motor mount pad, driving motor's output shaft is followed gu fixed ring's radial stretches out.
The rolling piece is columnar, a plurality of rolling grooves are formed in the rolling piece along the circumferential direction of the rolling piece, and a rolling head in rolling fit with each rolling groove is arranged at one end, close to the rolling piece, of each rolling rod.
The number of the cutting assemblies is 2 or 4, and the cutting assemblies are symmetrically distributed.
The inside of cutting ring is provided with a plurality of cutter fixing base, the cutter fixing base is the zigzag, the cutter fixing base has first arm, second arm and connects in the third arm between first arm and the second arm, the first arm of cutter fixing base is located on one side of solid fixed ring, install on the first arm of cutter fixing base micro motor, the second arm of cutter fixing base is fixed on the inboard of cutting ring, be provided with the mounting panel on the third arm of cutter fixing base, micro motor's output shaft with the third arm of cutter fixing base parallels, cutter transversely wears to locate on the mounting panel, cutter pass through the connecting axle of vertical arrangement with micro motor's output shaft transmission is in the same place.
The miniature motor is a wireless feeding motor.
After the structure is adopted, the pipeline cutting device provided by the utility model has the following working principle: the pipeline is fixed in the cutting ring, the micro motor is controlled to be opened, the feeding amount of the cutting tool is adjusted, the cutting tool abuts against the pipeline, then the driving motor is opened, the rolling piece is driven to rotate, the cutting ring is driven to rotate through rolling fit between the rolling piece and the rolling rod, the cutting tool is enabled to cut around the pipeline, and therefore cutting of the pipeline is completed. Because the cutting of pipeline is accomplished jointly by a plurality of cutting tool, can improve cutting efficiency, and the vibration amplitude in the operation process is less, reduces operating personnel's intensity of labour, has prolonged the life of device.
Further, the inside of cutting ring is provided with a plurality of cutter fixing base, through setting up the cutter fixing base, installs micro motor and cutting tool on the cutting ring to through the feed of micro motor control cutting tool, realize the cutting of the pipeline of different pipe diameters.
Drawings
FIG. 1 is a schematic view of a pipe cutting apparatus according to the present utility model;
FIG. 2 is a schematic view of another construction of a pipe cutting apparatus according to the present utility model;
fig. 3 is a partial enlarged view of a portion a in fig. 2.
In the figure:
semi-circular fixing ring 11 of fixing ring 1
Cutting ring 2 semicircle cutting ring 21
Bump 211 roller bar 22
Rolling head 221 fastening lug 3
The motor mounting seat 4 drives the motor 5
Rolling groove 61 of rolling member 6
Micro motor 72 of cutting tool 71
Mounting plate 81 of tool holder 8
Connecting shaft 9
Detailed Description
In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.
1-3, the pipeline cutting device comprises a fixed ring 1 and a cutting ring 2 positioned in the fixed ring 1, wherein an annular rotating groove is formed in the inner side of the fixed ring 1, and an annular flange in rotating fit with the annular rotating groove is arranged on the outer side of the cutting ring 2. The cutting ring 2 can be rotated in the fixing ring 1 by the cooperation of the annular flange of the cutting ring 2 with the annular rotating groove of the fixing ring 1.
The fixing ring 1 comprises two semicircular fixing rings 11, the corresponding ends of the two semicircular fixing rings 11 are connected together through a fastening assembly, the fastening assembly comprises two fastening lugs 3 which are oppositely arranged, fastening bolts penetrating through the fastening lugs 3 and fastening nuts used for locking the fastening bolts, and the two fastening lugs 3 are respectively arranged on the outer sides of the corresponding ends of the different semicircular fixing rings 11. By means of the locking fastening assembly, the two semicircular fixing rings 11 are firmly fixed together to form the fixing ring 1.
The cutting ring 2 comprises two semicircular cutting rings 21 which are mutually inserted and connected together, one end of each semicircular cutting ring 21 is provided with a convex block 211, the other end of each semicircular cutting ring 21 is provided with a slot with a shape matched with the convex block 211, the convex block 211 of one semicircular cutting ring 21 is inserted and connected with the slot of the other semicircular cutting ring 21, and accordingly the two semicircular cutting rings 21 are inserted and connected together.
The outside of solid fixed ring 1 is provided with motor mount pad 4, is fixed with driving motor 5 on the motor mount pad 4, and driving motor 5's output shaft stretches out along gu fixed ring 1's radial. The output shaft of the driving motor 5 is connected with a columnar rolling element 6, and the rolling element 6 is provided with a plurality of rolling grooves 61 along the circumference.
The cutting ring 2 has a plurality of rolling bars 22 distributed along the circumferential direction on one side thereof near the output shaft of the driving motor 5, and one end of each rolling bar 22 near the rolling member 6 is provided with a rolling head 221 in rolling engagement with each rolling groove 61. The rotation of the cutting ring 2 can be driven by the rolling engagement between the rolling bar 22 and the rolling groove 61.
The cutting ring 2 is provided with a plurality of cutting assemblies, in this embodiment, 4 cutting assemblies are provided, and each cutting assembly is symmetrically distributed. Each cutting assembly comprises a cutting tool 71 and a micro-motor 72 for adjusting the feed of the corresponding cutting tool 71, the feed direction of the cutting tool 71 being arranged along the radial direction of the cutting ring 2.
Specifically, the inboard of cutting ring 2 is provided with a plurality of cutter fixing base 8, cutter fixing base 8 is the zigzag, cutter fixing base 8 has first arm, the second arm and connect the third arm between first arm and second arm, the first arm of cutter fixing base 8 is located fixed ring 1 and keeps away from on the one side of rolling member 6, install micro motor 72 on the first arm of cutter fixing base 8, micro motor 72 dustcoat is equipped with the motor cover, the second arm of cutter fixing base 8 is fixed on the inboard of cutting ring 2, be provided with vertical mounting panel 81 on the third arm of cutter fixing base 8, the output shaft of micro motor 72 is parallel with the third arm of cutter fixing base 8, cutter 71 transversely wears to locate on mounting panel 81, cutter 71 is in the same place through the output shaft transmission of micro motor 72 through vertical connecting axle 9, connecting axle 9 is parallel with the second arm of cutter fixing base 8, so set up, turn into the rotation of the output shaft of micro motor 72 cutter 71 at the radial feeding of cutting ring 2, thereby realize the cutting of different pipe diameters's of pipe.
In the present utility model, the micro motor 72 is a wireless feeding motor, which is a well-known component in the art, the output shaft of the micro motor 72 is a screw rod, the output shaft of the micro motor 72 is connected with a screw rod nut, the screw rod nut is fixed with the connecting shaft 9, the driving mode between the micro motor 72 and the cutting tool 71 is a well-known mode, and the driving motor 5 is a well-known component in the art.
After the structure is adopted, the pipeline cutting device provided by the utility model has the following working principle: the pipeline is fixed in the cutting ring 2, the fixing ring 1 is locked through the fastening component, the micro motor 72 is controlled to be opened in a remote control mode, the feeding amount of the cutting tool 71 is adjusted, the cutting tool 71 is propped against the pipeline, then the driving motor 5 is started, the rolling element 6 is driven to rotate, the rolling groove 61 of the rolling element 6 is matched with the rolling rod 22 in a rolling mode, the cutting ring 2 is driven to rotate, the cutting tool 71 cuts around the pipeline, and therefore the pipeline cutting is completed. Because the cutting of the pipeline is completed by the plurality of cutting tools 71, the cutting efficiency can be improved, the vibration amplitude in the operation process is smaller, the labor intensity of operators is reduced, and the service life of the device is prolonged.
The above examples and drawings are not intended to limit the form or form of the present utility model, and any suitable variations or modifications thereof by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (9)
1. A pipe cutting device, includes solid fixed ring, its characterized in that: the utility model discloses a cutting device, including fixed ring, cutter, fixed ring is connected with the fixed ring of fixed ring rotation, the fixed ring includes two semicircle fixed rings of semicircle fixed ring, the cutting ring includes two semicircle cutting rings that peg graft each other together, be provided with the drive on the fixed ring cutting ring pivoted driving motor, a side of cutting ring is along its circumference distribution has a plurality of dwang, be connected with on driving motor's the output shaft with each dwang rolling fit's rolling element, be provided with a plurality of cutting assembly on the cutting ring, each cutting assembly includes cutting tool and is used for adjusting corresponding cutting tool's feed amount's micromotor, cutting tool's feed direction is along cutting ring's radial setting.
2. A pipe cutting apparatus according to claim 1, wherein: the inner side of the fixed ring is provided with an annular rotating groove, and the outer side of the cutting ring is provided with an annular flange which is in rotating fit with the annular rotating groove.
3. A pipe cutting apparatus according to claim 1, wherein: the fastening assembly comprises two fastening lugs which are oppositely arranged, fastening bolts penetrating through the fastening lugs and fastening nuts used for locking the fastening bolts, and the two fastening lugs are respectively arranged on the outer sides of the corresponding ends of the semicircular fixing rings.
4. A pipe cutting apparatus according to claim 1, wherein: one end of each semicircular cutting ring is provided with a convex block, the other end of each semicircular cutting ring is provided with a slot with a shape matched with the convex block, and the convex block of one semicircular cutting ring is inserted into the slot of the other semicircular cutting ring, so that the two semicircular cutting rings are connected together.
5. A pipe cutting apparatus according to claim 1, wherein: the outside of solid fixed ring is provided with the motor mount pad, driving motor fixes on the motor mount pad, driving motor's output shaft is followed gu fixed ring's radial stretches out.
6. A pipe cutting apparatus according to claim 1, wherein: the rolling piece is columnar, a plurality of rolling grooves are formed in the rolling piece along the circumferential direction of the rolling piece, and a rolling head in rolling fit with each rolling groove is arranged at one end, close to the rolling piece, of each rolling rod.
7. A pipe cutting apparatus according to claim 1, wherein: the number of the cutting assemblies is 2 or 4, and the cutting assemblies are symmetrically distributed.
8. A pipe cutting apparatus according to claim 1, wherein: the inside of cutting ring is provided with a plurality of cutter fixing base, the cutter fixing base is the zigzag, the cutter fixing base has first arm, second arm and connects in the third arm between first arm and the second arm, the first arm of cutter fixing base is located on one side of solid fixed ring, install on the first arm of cutter fixing base micro motor, the second arm of cutter fixing base is fixed on the inboard of cutting ring, be provided with the mounting panel on the third arm of cutter fixing base, micro motor's output shaft with the third arm of cutter fixing base parallels, cutter transversely wears to locate on the mounting panel, cutter pass through the connecting axle of vertical arrangement with micro motor's output shaft transmission is in the same place.
9. A pipe cutting apparatus according to claim 1, wherein: the miniature motor is a wireless feeding motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322107930.4U CN220481859U (en) | 2023-08-07 | 2023-08-07 | Pipeline cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322107930.4U CN220481859U (en) | 2023-08-07 | 2023-08-07 | Pipeline cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220481859U true CN220481859U (en) | 2024-02-13 |
Family
ID=89840617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322107930.4U Active CN220481859U (en) | 2023-08-07 | 2023-08-07 | Pipeline cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220481859U (en) |
-
2023
- 2023-08-07 CN CN202322107930.4U patent/CN220481859U/en active Active
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