CN218315157U - Nylon tube sizing sleeve - Google Patents
Nylon tube sizing sleeve Download PDFInfo
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- CN218315157U CN218315157U CN202222089869.0U CN202222089869U CN218315157U CN 218315157 U CN218315157 U CN 218315157U CN 202222089869 U CN202222089869 U CN 202222089869U CN 218315157 U CN218315157 U CN 218315157U
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- sizing
- cooling liquid
- inlet pipeline
- ring body
- pipeline
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Abstract
The utility model relates to a nylon tube sizing cover, including first ring body, first pipeline, the periphery that first ring body corresponds first pipeline is equipped with the first coolant liquid runner that supplies the coolant liquid to get into, and the coolant liquid is through the first coolant liquid runner first pipeline of intaking of flow direction and cladding to the first tubular product that gets into the pipeline of cooling entering. The cooling liquid flows to the first inlet pipeline through the first cooling liquid flow channel to form a water curtain and cover the first inlet pipeline. Effectively improving the problem that the sizing sleeve is scalded when the pipe is produced at high speed, and simultaneously leading water to flow and take away bubbles attached to the surface of a product.
Description
Technical Field
The utility model relates to a sizing cover specifically is a nylon tube sizing cover.
Background
Chinese patent document No. CN104924578A discloses a nylon tube sizing sleeve, which comprises a flange, seventeen metal rings and a plurality of gaskets, wherein the seventeen metal rings are overlapped, the metal rings are separated by the gaskets, 3 bosses are uniformly distributed on the metal rings along the circumferential direction, and bolt through holes are arranged on the bosses; the thickness of the metal ring is 3-4 mm, and the thickness of the gasket is 1 mm; the bolt penetrates through the gasket and the metal ring to be connected to the flange, and the end part of the bolt is fixed through the locking nut; two gaskets are arranged between the first metal ring and the end face of the flange, two gaskets are arranged between the first nine metal rings, three gaskets are arranged between the rear metal rings, and three gaskets are arranged between the last metal ring and the locking nut. The sizing of this structure advances pipe department and does not set up the cooling, therefore tubular product when high-speed production, the copper sheathing is scalded easily, can produce the bubble in addition on the surface.
In addition, CN114248413A discloses a ppr sizing sleeve with a high-efficiency cooling method, in which a plurality of cooling water grooves are arranged on a sizing copper sleeve, but the number of cooling mechanisms is too large. The production cost is increased, the inner diameter of the inner wall of the pipeline is not changed, and the pipe with smaller diameter is easy to block when being produced at high speed. Thus, there is a need for further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nylon tube sizing sleeve, which effectively solves the problem that the appearance of the product is not smooth when the traditional tube is produced at high speed; through the first pipeline that advances of cooling water curtain cladding, effectively improved tubular product when high-speed production, the copper sheathing is scalded the problem, can let simultaneously rivers flow and take away the bubble of adhering to in-process surface to overcome the weak point among the prior art.
The nylon tube sizing sleeve designed according to the purpose comprises a first ring body and a first inlet pipeline, wherein a first cooling liquid flow channel for cooling liquid to enter is arranged on the periphery of the first ring body corresponding to the first inlet pipeline, and the cooling liquid flows to the first inlet pipeline through the first cooling liquid flow channel and covers the first inlet pipeline so as to cool a tube entering the first inlet pipeline. The cooling liquid flows to the first inlet pipeline through the first cooling liquid flow channel to form a water curtain and covers the first inlet pipeline. Effectively improving the problem that the sizing sleeve is scalded when the pipe is produced at high speed, and simultaneously leading water to flow and take away bubbles attached to the surface of a product.
The first cooling liquid runner is equipped with two, and is the symmetry and sets up in first ring body, and the coolant liquid flows to first pipeline and assembles from two first cooling liquid runners to the water curtain of first pipeline that advances of cladding. The problem that the air bubbles are attached to the surface of the pipe to cause defects in the manufacturing of the pipe is solved by water flowing due to water inflow.
The first inlet pipeline comprises a first inlet pipe orifice and a first outlet pipe orifice, and the inner diameter of the first inlet pipe orifice gradually decreases towards the first outlet pipe orifice. The inner diameter of the first pipe inlet is gradually changed, so that the technical problem that a small-diameter pipe is blocked at the pipe inlet when being stretched at a high speed is solved. The inlet copper sleeve is designed to be gradually changed (the inlet is changed from large to small), and the problems that the pipe is blocked at the linear speed of about 100 meters (at high speed) and the outer diameter is uncontrollable can be effectively solved.
An arc transition section is arranged between the inlet pipe orifice and the inner wall of the first inlet pipeline.
The outer wall surface of the first inlet pipeline is provided with a plurality of through holes for cooling liquid to enter, and the first cooling liquid flow channel is communicated with the through holes. Effectively improving the problem that the sizing sleeve is hot when the pipe is produced at high speed, and simultaneously leading water to flow and take away bubbles attached to the surface of a product.
The first ring body is provided with a first installation position, the first installation position is provided with a first diameter ring, one end of the first diameter ring is inserted into the first installation position, and the first inlet pipeline is arranged on the first diameter ring.
The nylon tube sizing sleeve further comprises a second ring body, a cover body is arranged between the first ring body and the second ring body, and a second cooling liquid flow channel for cooling liquid to enter the cover body is formed in the first ring body. The pipe penetrates through the cover body and enters the first inlet pipeline, the cooling liquid of the cover body cools the pipe, and sizing is carried out on the pipe.
The second ring body is provided with a second installation position, the second installation position is provided with a second sizing ring, the second sizing ring is provided with a second inlet pipeline, and the first inlet pipeline and the second inlet pipeline are coaxially arranged.
The second inlet pipeline comprises a second inlet pipe orifice and a second outlet pipe orifice, and the inner diameter of the second inlet pipe orifice gradually decreases towards the second outlet pipe orifice. The inner diameter of the second pipe inlet is gradually changed, so that the technical problem that a small-diameter pipe is blocked at the pipe inlet when being stretched at a high speed is solved.
The first ring body outside is equipped with a plurality of connecting rod, is equipped with the sizing piece that a plurality of interval set up on a plurality of connecting rod, and every sizing piece is equipped with the sizing hole that supplies tubular product to get into, and first pipeline, second are advanced pipeline, coaxial setting in sizing hole.
The utility model has the advantages of as follows:
the cooling liquid flows to the first inlet pipeline through the first cooling liquid flow channel to form a water curtain and covers the first inlet pipeline. Effectively improving the problem that the sizing sleeve is scalded when the pipe is produced at high speed, and simultaneously leading water to flow and take away bubbles attached to the surface of a product.
The inner diameter of the first pipe inlet is gradually changed, so that the technical problem that a small-diameter pipe is blocked at the pipe inlet when being stretched at a high speed is solved.
The outer wall surface of the first inlet pipeline is provided with a plurality of through holes for cooling liquid to enter, and the first cooling liquid flow channel is communicated with the through holes. Effectively improving the problem that the sizing sleeve is scalded when the pipe is produced at high speed, and simultaneously leading water to flow and take away bubbles attached to the surface of a product.
Drawings
Fig. 1 is a schematic perspective view of a nylon tube sizing sleeve according to an embodiment of the present invention.
Fig. 2 is a schematic view of a three-dimensional cross-sectional structure of a nylon tube sizing sleeve according to an embodiment of the present invention.
Fig. 3 is a schematic view of another three-dimensional cross-sectional structure of a nylon tube sizing sleeve according to an embodiment of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of fig. 3 at B.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1-5, a nylon tube sizing sleeve comprises a first ring body 1 and a first inlet pipe 2, wherein a first cooling liquid flow passage 3 for cooling liquid to enter is arranged at the periphery of the first ring body 1 corresponding to the first inlet pipe 2, and the cooling liquid flows to the first inlet pipe 2 through the first cooling liquid flow passage 3 and covers the first inlet pipe 2 so as to cool a tube entering the first inlet pipe 2.
Two first cooling liquid flow channels 3 are arranged and symmetrically arranged in the first ring body 1.
The first inlet pipe 2 comprises a first inlet pipe orifice 2.1 and a first outlet pipe orifice 2.3, and the inner diameter of the first inlet pipe orifice 2.1 gradually decreases towards the first outlet pipe orifice 2.3.
An arc transition section 2.2 is arranged between the inlet pipe orifice 2.1 and the inner wall of the first inlet pipeline 2.
The outer wall surface of the first inlet pipeline 2 is provided with a plurality of through holes 2.4 for the cooling liquid to enter, and the first cooling liquid flow channel 3 is communicated with the through holes 2.4.
In this embodiment, one end of the first installation position 1.1 is a stepped structure, the first sizing ring 4 is provided with a first positioning step corresponding to the stepped structure, and the first sizing ring 4 is pre-positioned on the stepped structure of the first installation position 1.1 through the first positioning step and then fixed through screws or welding.
The nylon tube sizing sleeve further comprises a second ring body 5, a cover body 6 is arranged between the first ring body 1 and the second ring body 5, and the first ring body 1 is provided with a second cooling liquid flow channel 7 for cooling liquid to enter the cover body 6.
In this embodiment, the first ring body 1 and the second ring body 5 are inserted, connected and fixed by a connecting rod.
The second ring body 5 is provided with a second installation position 5.1, the second installation position 5.1 is provided with a second sizing ring 8, the second sizing ring 8 is provided with a second inlet pipeline 9, and the first inlet pipeline 2 and the second inlet pipeline 9 are coaxially arranged.
In this embodiment, one end of the second installation position 5.1 is a stepped structure, the second sizing ring 8 is provided with a second positioning step corresponding to the stepped structure, and the second sizing ring 8 is pre-positioned on the stepped structure of the second installation position 5.1 through the second positioning step and then fixed through screws or welding.
The second inlet pipe 9 comprises a second inlet pipe orifice 9.1 and a second outlet pipe orifice 9.2, and the inner diameter of the second inlet pipe orifice 9.1 gradually decreases towards the second outlet pipe orifice 9.2.
The 1 outside of first ring body is equipped with a plurality of connecting rod 10, is equipped with the sizing piece 11 that a plurality of interval set up on a plurality of connecting rod 10, and every sizing piece 11 is equipped with the sizing hole 11.1 that supplies tubular product to get into, and first pipeline 2, the second of advancing advance 9, the coaxial setting of sizing hole 11.1 of pipeline.
In this embodiment, the outer side of the first ring body 1 is provided with three insertion holes, one end of each connecting rod 10 is inserted into the insertion holes through threads, and the three connecting rods 10 are distributed in a triangular manner.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a nylon tube sizing cover, includes first ring body (1), first pipeline (2), its characterized in that: the first ring body (1) is provided with a first cooling liquid flow channel (3) corresponding to the periphery of the first inlet pipeline (2) for cooling liquid to enter, and the cooling liquid flows to the first inlet pipeline (2) through the first cooling liquid flow channel (3) and covers the first inlet pipeline (2) so as to cool the pipe entering the first inlet pipeline (2).
2. The nylon tube sizing sleeve according to claim 1 wherein: the two first cooling liquid flow channels (3) are symmetrically arranged in the first ring body (1).
3. The nylon tube sizing sleeve according to claim 1 wherein: the first inlet pipe (2) comprises a first inlet pipe orifice (2.1) and a first outlet pipe orifice (2.3), and the inner diameter of the first inlet pipe orifice (2.1) gradually decreases towards the first outlet pipe orifice (2.3).
4. The nylon tube sizing sleeve according to claim 3 wherein: an arc transition section (2.2) is arranged between the inlet pipe orifice (2.1) and the inner wall of the first inlet pipeline (2).
5. The nylon tube sizing sleeve according to claim 1 wherein: the outer wall surface of the first inlet pipeline (2) is provided with a plurality of through holes (2.4) for cooling liquid to enter, and the first cooling liquid flow channel (3) is communicated with the through holes (2.4).
6. The nylon tube sizing sleeve according to claim 1 wherein: first ring body (1) is equipped with first installation position (1.1), and first installation position (1.1) is equipped with first sizing ring (4), and first installation position (1.1) is inserted to first sizing ring (4) one end, and first pipeline (2) of advancing set up on first sizing ring (4).
7. The nylon tube sizing sleeve according to claim 1 wherein: the cooling device is characterized by further comprising a second ring body (5), a cover body (6) is arranged between the first ring body (1) and the second ring body (5), and a second cooling liquid flow channel (7) for cooling liquid to enter the cover body (6) is formed in the first ring body (1).
8. The nylon tube sizing sleeve according to claim 7 wherein: the second ring body (5) is provided with a second mounting position (5.1), the second mounting position (5.1) is provided with a second sizing ring (8), the second sizing ring (8) is provided with a second inlet pipeline (9), and the first inlet pipeline (2) and the second inlet pipeline (9) are coaxially arranged.
9. The nylon tube sizing sleeve according to claim 8 wherein: the second inlet pipeline (9) comprises a second inlet pipe orifice (9.1) and a second outlet pipe orifice (9.2), and the inner diameter of the second inlet pipe orifice (9.1) gradually decreases towards the second outlet pipe orifice (9.2).
10. The nylon tube sizing sleeve according to claim 8 wherein: a plurality of connecting rods (10) are arranged on the outer side of the first ring body (1), a plurality of sizing sheets (11) arranged at intervals are arranged on the plurality of connecting rods (10), each sizing sheet (11) is provided with a sizing hole (11.1) for a pipe to enter, and the first inlet pipeline (2), the second inlet pipeline (9) and the sizing hole (11.1) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222089869.0U CN218315157U (en) | 2022-08-08 | 2022-08-08 | Nylon tube sizing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222089869.0U CN218315157U (en) | 2022-08-08 | 2022-08-08 | Nylon tube sizing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218315157U true CN218315157U (en) | 2023-01-17 |
Family
ID=84881467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222089869.0U Active CN218315157U (en) | 2022-08-08 | 2022-08-08 | Nylon tube sizing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218315157U (en) |
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2022
- 2022-08-08 CN CN202222089869.0U patent/CN218315157U/en active Active
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