CN205984646U - Compound pipe nozzle - Google Patents
Compound pipe nozzle Download PDFInfo
- Publication number
- CN205984646U CN205984646U CN201620954625.6U CN201620954625U CN205984646U CN 205984646 U CN205984646 U CN 205984646U CN 201620954625 U CN201620954625 U CN 201620954625U CN 205984646 U CN205984646 U CN 205984646U
- Authority
- CN
- China
- Prior art keywords
- inner tube
- guide pin
- pin bushing
- tube
- leading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides a compound pipe nozzle which characterized in that: including an outer tube and inner tube, the inner tube includes an at least tubular member, inner tube length is greater than outer tube length, the inner tube is worn to locate in the outer tube, exposed core and entry end are divided into along its axial in the both ends of outer tube, the both ends of inner tube are divided into into line terminal and leading -out terminal along its axial, the exposed core of outer tube lies in the middle part of inner tube, has an interval along its axial between the entry end of outer tube and the income line terminal of inner tube, the leading -out terminal of inner tube is equipped with a first guide pin bushing, the entry end of outer tube is equipped with the second guide pin bushing. The utility model discloses nozzle's body adopts compound tubular construction, has strengthened rigidity and hardness greatly, is difficult for rupture or crooked, has prolonged nozzle's life.
Description
Technical field
This utility model is related to the part of Winder and in particular to a kind of compound pipe mouth for automatic coil winding machine.
Background technology
Coil winding machine is a kind of conventional winding tool, when particularly using enamel-covered wire coiling, it usually needs walk by regulation
To the multigroup coil of coiling, irising out that line goes out online also will be around foot, several functions to be completed, and the outlet structure for coil winding machine requires relatively
High.By when in enamel-covered wire coiling to line mould, the vicinity of online mould is provided with a line mouth to coil winding machine, and this line mouth rises to enamel-covered wire
Guide effect, to avoid enamel-covered wire to make erratic motion.But, due in winding process, in the online mouth of enamel-covered wire mobile and
Rotate, and winding tension is not constant, line mouth is flexible or fractures.
Content of the invention
The purpose of this utility model is to provide that a kind of rigidity is strong, is not easily broken, inflexible compound pipe mouth.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：A kind of compound pipe mouth, its innovation is：
Including an outer tube and an inner tube, inner tube length is more than outer length of tube, and said inner tube is arranged in outer tube, the two ends edge of described outer tube
It axially divides into bare terminal end and arrival end, and lead-in wire terminal and leading-out terminal are axially divided into along it in the two ends of said inner tube；
The bare terminal end of described outer tube is located at the middle part of inner tube, between the arrival end of outer tube and the lead-in wire terminal of inner tube along it axially
There is a spacing；
The leading-out terminal of said inner tube is provided with one first guide pin bushing, and the arrival end of described outer tube is provided with the second guide pin bushing.
Relevant content in technique scheme is explained as follows：
In such scheme, the inwall of said inner tube leading-out terminal is provided with positioning step, described first guide pin bushing supports located at fixed
On the step of position.
In such scheme, described first guide pin bushing is provided with circle first groove with positioning step along its axial intersection,
This first groove is along inner tube circumferentially.
In such scheme, described second guide pin bushing supports the lead-in wire terminal located at inner tube.
In such scheme, the entrance of said inner tube lead-in wire terminal is provided with chamfering, with this in the second guide pin bushing and inner tube lead-in wire terminal
Intersection forms circle second groove.
For reaching above-mentioned purpose, another technical scheme that this utility model adopts is：A kind of compound pipe mouth, its innovation exists
In：Including an outer tube, the first inner tube and the second inner tube, the length of the first inner tube is more than the length of the second inner tube, the second inner tube
Length is more than the length of outer tube, and the first inner tube is arranged in outer tube, and the second outer tube is arranged in the first inner tube, and the two of described outer tube
Bare terminal end and arrival end are axially divided into along it in end, and the first lead-in wire terminal and the are axially divided into along it in the two ends of described first inner tube
One leading-out terminal, the second lead-in wire terminal and the second leading-out terminal are axially divided into along it in the two ends of described second inner tube；
The bare terminal end of described outer tube is located at the middle part of the first inner tube, the first lead-in wire terminal of the arrival end of outer tube and the first inner tube
Between axially there is a spacing along it, along it between the second leading-out terminal of described second inner tube and the first leading-out terminal of the first inner tube
Axially there is a spacing, the first lead-in wire terminal flush arrangement of the second lead-in wire terminal of described second inner tube and the first inner tube；
First leading-out terminal of described first inner tube is provided with the first guide pin bushing, and the arrival end of described outer tube is provided with the second guide pin bushing.
Relevant content in technique scheme is explained as follows：
In such scheme, described first guide pin bushing supports the second leading-out terminal located at the second inner tube, described first guide pin bushing and second
Second leading-out terminal of inner tube is provided with circle first groove along its axial intersection, and this first groove is along the circumference of the second inner tube
Arrangement.
In such scheme, the outlet of the second leading-out terminal of described second inner tube and the entrance of the first guide pin bushing are provided with down
Angle, forms circle first groove with this in the second leading-out terminal and the first guide pin bushing intersection.
In such scheme, described second guide pin bushing supports and enters line located at the first lead-in wire terminal of the first inner tube and the second of the second inner tube
End.
In such scheme, the entrance of described second inner tube the second lead-in wire terminal is provided with chamfering, with this in the second guide pin bushing and
The intersection of two inner tube the second lead-in wire terminals forms circle second groove.
In such scheme, described first guide pin bushing is made using ruby, and the second guide pin bushing is made using pottery, outer tube, inner tube,
First inner tube, the second inner tube are all made using rustless steel.
In such scheme, the body that multiple tube refers to line mouth is made up of an inner tube and an outer tube socket, or one
Individual outer tube and two inner tube socket compositions, in actual applications, may also set up greater number of inner tube and outer tube.
Utility model works principle and advantage are：The body of this utility model line mouth adopts composite pipe structure, increases
Strong rigidity and hardness, are not easily broken or bend, extend the service life of line mouth.
Brief description
Fig. 1 is this utility model embodiment one structure sectional view；
Enlarged drawing at the A of Fig. 2 Fig. 1；
Fig. 3 is enlarged drawing at the B of Fig. 1；
Fig. 4 is this utility model embodiment two structure sectional view；
Fig. 5 is enlarged drawing at the C of Fig. 4；
Fig. 6 is enlarged drawing at the D of Fig. 4.
In the figures above：1st, outer tube；11st, bare terminal end；12nd, arrival end；2nd, inner tube；21st, leading-out terminal；22nd, lead-in wire terminal；23、
Positioning step；3rd, the first guide pin bushing；4th, the second guide pin bushing；5th, the first groove；6th, the second groove；7th, the first inner tube；71st, the first outlet
End；72nd, the first lead-in wire terminal；8th, the second inner tube；81st, the second leading-out terminal；82nd, the second lead-in wire terminal.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model：
Embodiment one：
Referring to shown in accompanying drawing 1 ~ 3, a kind of compound pipe mouth, including an outer tube 1 and an inner tube 2, inner tube 2 length is more than outer tube
1 length, said inner tube 2 is arranged in outer tube 1, and bare terminal end 11 and arrival end 12 are axially divided into along it in the two ends of described outer tube 1,
Lead-in wire terminal 22 and leading-out terminal 21 are axially divided into along it in the two ends of said inner tube 2；
The bare terminal end 11 of described outer tube 1 is located at the middle part of inner tube 2, the arrival end 12 of outer tube 1 and the lead-in wire terminal 22 of inner tube 2 it
Between axially there is a spacing along it；
The leading-out terminal 21 of said inner tube 2 is provided with one first guide pin bushing 3, and the arrival end 12 of described outer tube 1 is provided with the second guide pin bushing 4.
Positioning step 23 is provided with the inwall of said inner tube 2 leading-out terminal 21, described first guide pin bushing 3 supports located at positioning step
On 23.
Described first guide pin bushing 3 is provided with circle first groove 5 with positioning step 23 along its axial intersection, and this is first recessed
Groove 5 is along inner tube 2 circumferentially.
Described second guide pin bushing 4 supports the lead-in wire terminal 22 located at inner tube 2.
The entrance of said inner tube 2 lead-in wire terminal 22 is provided with chamfering, with this in the boundary of the second guide pin bushing 4 and inner tube 2 lead-in wire terminal 22
Place forms circle second groove 6.
By gluing fixation between described outer tube 1, inner tube 2, the first guide pin bushing 3 and the second guide pin bushing 4.
Under use state, wire rod is penetrated by the second guide pin bushing 4, passes through from the inner chamber of inner tube 2, passes from the first guide pin bushing 3.
Embodiment two：
Referring to shown in accompanying drawing 4 ~ 6, a kind of compound pipe mouth, including an outer tube 1, the first inner tube 7 and the second inner tube 8, first
The length of inner tube 7 is more than the length of the second inner tube 8, and the length of the second inner tube 8 is more than the length of outer tube 1, and the first inner tube 7 is arranged in
In outer tube 1, the second outer tube 8 is arranged in the first inner tube 7, and the two ends of described outer tube 1 are axially divided into bare terminal end 11 along it and entered
Mouth end 12, the first lead-in wire terminal 72 and the first leading-out terminal 72 are axially divided into along it, in described second in the two ends of described first inner tube 7
The second lead-in wire terminal 82 and the second leading-out terminal 81 are axially divided into along it in the two ends of pipe 8；
The bare terminal end of described outer tube 1 is located at the middle part of the first inner tube 7, and the first of the arrival end 12 of outer tube 1 and the first inner tube 7
Axially there is a spacing along it between lead-in wire terminal 71, the second leading-out terminal 81 of described second inner tube 8 goes out with the first of the first inner tube 7
Axially there is a spacing along it between line end 71, the second lead-in wire terminal 82 of described second inner tube 8 and the first of the first inner tube 7 enter line
Hold 72 flush arrangement；
First leading-out terminal 71 of described first inner tube 7 is provided with the first guide pin bushing 3, and the arrival end 12 of described outer tube 1 is provided with second
Guide pin bushing 4.
Described first guide pin bushing 3 supports the second leading-out terminal 81 located at the second inner tube 8, described first guide pin bushing 3 and the second inner tube 8
Second leading-out terminal 81 is provided with circle first groove 5 along its axial intersection, and this first groove 5 is along the circumferential cloth of the second inner tube
Put.
The entrance of the outlet of the second leading-out terminal 81 of described second inner tube 8 and the first guide pin bushing 3 is provided with chamfering, with this
Second leading-out terminal 81 and the first guide pin bushing 3 intersection form circle first groove 5.
Described second guide pin bushing 4 supports located at the first lead-in wire terminal 72 of the first inner tube 7 and the second lead-in wire terminal 82 of the second inner tube 8.
The entrance of described second inner tube 8 second lead-in wire terminal 82 is provided with chamfering, with this in the second guide pin bushing 4 and the second inner tube 8
The intersection of the second lead-in wire terminal 82 forms circle second groove 6.
By gluing fixation between described outer tube 1, the first inner tube 7, the second inner tube 8, the first guide pin bushing 3 and the second guide pin bushing 4.
Under use state, wire rod is penetrated by the second guide pin bushing 4, passes through from the inner chamber of the second inner tube 8, wears from the first guide pin bushing 3
Go out.
In above-described embodiment, described first groove 5 and the second groove 6 be used for accommodating wire rod mobile during split away off
Paint film, causes to damage to wire rod with after preventing paint film from piling up.
Above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All equivalence changes made according to this utility model spirit or modification, all should cover protection domain of the present utility model it
Interior.
Claims (10)
1. a kind of compound pipe mouth it is characterised in that：Including an outer tube and an inner tube, inner tube length is more than outer length of tube, described
Inner tube is arranged in outer tube, and bare terminal end and arrival end, the two ends edge of said inner tube are axially divided into along it in the two ends of described outer tube
It axially divides into lead-in wire terminal and leading-out terminal；
The bare terminal end of described outer tube is located at the middle part of inner tube, axially has along it between the arrival end of outer tube and the lead-in wire terminal of inner tube
One spacing；
The leading-out terminal of said inner tube is provided with one first guide pin bushing, and the arrival end of described outer tube is provided with the second guide pin bushing.
2. compound pipe mouth according to claim 1 it is characterised in that：It is fixed to be provided with the inwall of said inner tube leading-out terminal
Position step, described first guide pin bushing supports on positioning step.
3. compound pipe mouth according to claim 2 it is characterised in that：Described first guide pin bushing is with positioning step along it axially
Intersection be provided with circle first groove, this first groove is along inner tube circumferentially.
4. compound pipe mouth according to claim 1 it is characterised in that：Described second guide pin bushing supports and enters line located at inner tube
End.
5. compound pipe mouth according to claim 4 it is characterised in that：The entrance of said inner tube lead-in wire terminal is provided with chamfering,
One circle the second groove is formed in the intersection of the second guide pin bushing and inner tube lead-in wire terminal with this.
6. a kind of compound pipe mouth it is characterised in that：Including an outer tube, the first inner tube and the second inner tube, the length of the first inner tube
More than the length of the second inner tube, the length of the second inner tube is more than the length of outer tube, and the first inner tube is arranged in outer tube, the second outer tube
It is arranged in the first inner tube, bare terminal end and arrival end are axially divided into along it in the two ends of described outer tube, the two of described first inner tube
The first lead-in wire terminal and the first leading-out terminal are axially divided into along it in end, and the two ends of described second inner tube are axially divided into second along it and entered
Line end and the second leading-out terminal；
The bare terminal end of described outer tube is located at the middle part of the first inner tube, between the arrival end of outer tube and the first lead-in wire terminal of the first inner tube
Axially there is a spacing along it, between the second leading-out terminal of described second inner tube and the first leading-out terminal of the first inner tube along it axially
There is a spacing, the first lead-in wire terminal flush arrangement of the second lead-in wire terminal of described second inner tube and the first inner tube；
First leading-out terminal of described first inner tube is provided with the first guide pin bushing, and the arrival end of described outer tube is provided with the second guide pin bushing.
7. compound pipe mouth according to claim 6 it is characterised in that：Described first guide pin bushing supports the located at the second inner tube
Two leading-out terminals, it is recessed that the second leading-out terminal of described first guide pin bushing and the second inner tube is provided with a circle first along its axial intersection
Groove, this first groove is along the second inner tube circumferentially.
8. compound pipe mouth according to claim 7 it is characterised in that：The outlet of the second leading-out terminal of described second inner tube
And first the entrance of guide pin bushing be provided with chamfering, a circle first is formed in the second leading-out terminal and the first guide pin bushing intersection with this recessed
Groove.
9. compound pipe mouth according to claim 6 it is characterised in that：Described second guide pin bushing supports the located at the first inner tube
One lead-in wire terminal and the second lead-in wire terminal of the second inner tube.
10. compound pipe mouth according to claim 9 it is characterised in that：The entrance of described second inner tube the second lead-in wire terminal
It is provided with chamfering, circle second groove is formed in the intersection of the second guide pin bushing and second inner tube the second lead-in wire terminal with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954625.6U CN205984646U (en) | 2016-08-26 | 2016-08-26 | Compound pipe nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620954625.6U CN205984646U (en) | 2016-08-26 | 2016-08-26 | Compound pipe nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984646U true CN205984646U (en) | 2017-02-22 |
Family
ID=58036611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620954625.6U Expired - Fee Related CN205984646U (en) | 2016-08-26 | 2016-08-26 | Compound pipe nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786101A (en) * | 2019-03-11 | 2019-05-21 | 浙江田中精机股份有限公司 | A kind of enameled wire threading pipe device of automatic pipe lining machine |
| CN113525759A (en) * | 2021-07-16 | 2021-10-22 | 张家港市德昶自动化科技有限公司 | Thread feeding sleeve for automatic strand-dividing and knotting device of spinning hank |
-
2016
- 2016-08-26 CN CN201620954625.6U patent/CN205984646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109786101A (en) * | 2019-03-11 | 2019-05-21 | 浙江田中精机股份有限公司 | A kind of enameled wire threading pipe device of automatic pipe lining machine |
| CN113525759A (en) * | 2021-07-16 | 2021-10-22 | 张家港市德昶自动化科技有限公司 | Thread feeding sleeve for automatic strand-dividing and knotting device of spinning hank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20210826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |