CN206574627U - A kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker - Google Patents
A kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker Download PDFInfo
- Publication number
- CN206574627U CN206574627U CN201720136076.6U CN201720136076U CN206574627U CN 206574627 U CN206574627 U CN 206574627U CN 201720136076 U CN201720136076 U CN 201720136076U CN 206574627 U CN206574627 U CN 206574627U
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- CN
- China
- Prior art keywords
- glue
- vacuum tube
- positioning
- pouring loop
- vacuum
- 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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Abstract
The utility model discloses a kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker, for carrying out injecting glue in the glue-line between the vacuum tube and the insulator installed to interior insulator, it is characterised in that including：Sealing ring, positioning pouring loop, fastening bolt and apart from detection unit；Wherein, the positioning hole of the positioning pouring loop is sleeved on the moving contact of the vacuum tube, and the positioning pouring loop is fixed on by the fastening bolt on the upper flange of the insulator；The sealing ring is set between the lower surface of the positioning pouring loop and the upper surface of the vacuum tube；Sprue gate is provided with the positioning pouring loop at the correspondence glue-line position, the sprue gate is provided with apart from detection unit with being connected in the glue-line on the positioning pouring loop at correspondence glue-line position.The apparatus structure principle is simple, dismounts facility, using precisely reliable.
Description
Technical field
The utility model is related to glue dispensing device, more particularly to a kind of accurate glue filling of vacuum tube for vacuum circuit breaker
Put.
Background technology
Vacuum circuit breaker be between all types of electric locomotives of mains alternating current 25kV and motor-car and contact net electrical communication or point
Disconnected master switch, is most important protection equipment on locomotive and motor-car, and vacuum tube is the core building block of vacuum circuit breaker.
In the practical application of vacuum circuit breaker, in order to lift the electric property of breaker, it is ensured that in small electric gas gap
The requirement of high tension dielectric intensity is disclosure satisfy that in the case of saving space, is usually required between vacuum pipe outer wall and insulator inwall
Irrigate electrically insulating silicone rubber.At present, the more commonly used reperfusion mode is to be fixed vacuum tube with insulator using frock, passes through frock
Upper perfusing hole pours into silicon rubber thereto, for perfusion silicon rubber number typically rule of thumb estimate or precalculate volume
Etc. method.However, no matter which kind of above-mentioned mode can not accomplish the accurate quantification to irrigating silicon rubber, cause to deposit during batch production
Silicon rubber highly inconsistent situation is poured into a mould in vacuum tube, subsequently also needs to manually repair for the product of silicon rubber excessive height
Answer, not only low production efficiency, product quality equally exists the problem of reliability is not enough.
Utility model content
Based on the problems of prior art, the purpose of this utility model is to provide a kind of for the true of vacuum circuit breaker
The accurate glue dispensing device of blank pipe, structural principle is simple, and it is convenient, precisely reliable that dismounting is safeguarded.
The purpose of this utility model is achieved through the following technical solutions：
The utility model embodiment provides a kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker, for insulation
Injecting glue is carried out in glue-line between the sub internal vacuum tube installed and the insulator, including：Sealing ring, positioning pouring loop, fastening
Bolt and apart from detection unit；Wherein,
The positioning hole of the positioning pouring loop is sleeved on the moving contact of the vacuum tube, and the positioning pouring loop passes through described
Fastening bolt is fixed on the upper flange of the insulator；
The sealing ring is set between the lower surface of the positioning pouring loop and the upper surface of the vacuum tube；
Sprue gate is provided with the correspondence glue-line position on the positioning pouring loop, the sprue gate in the glue-line with connecting
It is logical, it is provided with the positioning pouring loop at correspondence glue-line position apart from detection unit.
What the utility model embodiment was provided it can be seen from the technical scheme that above-mentioned the utility model is provided is used for vacuum
The accurate glue dispensing device of vacuum tube of breaker, is positioned by positioning pouring loop with sealing ring cooperation to the upper surface of vacuum tube
With sealing, positioning pouring loop sets sprue gate to facilitate injecting glue, sets apart from the convenient precisely detection control injecting glue amount of detection unit, energy
The encapsulating height of enough precisely feedback relevant positions, dependable performance is stable.The apparatus structure and principle are simple, and facility is safeguarded in dismounting,
Application efficiency is high.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, required in being described below to embodiment
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, on the premise of not paying creative work, can also be according to these accompanying drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 cuts open for the main view for the accurate glue dispensing device of the vacuum tube for vacuum circuit breaker that the utility model embodiment is provided
View；
Fig. 2 for the accurate glue dispensing device of the vacuum tube for vacuum circuit breaker that the utility model embodiment is provided vertical view
Figure；
In figure：1- insulators；2- sealing rings；3- positions pouring loop；4- fastening bolts；5- vacuum tubes；6- distance detections are single
Member；C- sprue gates；D- glue-lines；Above A-；Below B-.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to protection domain of the present utility model.
The utility model embodiment is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, 2, the utility model embodiment provides a kind of accurate glue filling of vacuum tube for vacuum circuit breaker
Put, for carrying out injecting glue in the glue-line between the vacuum tube and the insulator installed to interior insulator, including：It is sealing ring, fixed
Position pouring loop, fastening bolt and apart from detection unit；Wherein,
The positioning hole of positioning pouring loop is sleeved on the moving contact of vacuum tube, and the positioning pouring loop is fixed by fastening bolt
On the upper flange of insulator；
Position and sealing ring is set between the lower surface of pouring loop and the upper surface of vacuum tube；
Position and be provided with sprue gate on pouring loop at correspondence glue-line position, sprue gate in glue-line with connecting, on positioning pouring loop
Correspondence glue-line is provided with apart from detection unit at position.
Specifically, interior insulator mounting vacuum tube, is provided with glue-line, the upper surface of vacuum tube between vacuum tube and insulator
Sealing ring is installed, the positioning hole of positioning pouring loop is sleeved on the moving contact of vacuum tube between the lower surface with positioning pouring loop,
The moving contact of vacuum tube is positioned, and is arranged on by fastening bolt on the upper flange end face of insulator, pouring loop is positioned
Sprue gate is provided with upper correspondence glue-line position, is provided with apart from detection unit.
In the above-mentioned accurate glue dispensing device of vacuum tube, at least provided with a sprue gate at positioning pouring loop correspondence glue-line position；
It is preferred that, sprue gate is symmetrically arranged two arc ports；Provided with one group apart from detection unit, use preferably at glue-line position
Two, apart from detection unit, are preferred to use laser range sensor apart from detection unit, also can feed back silicon rubber using other
The detection means or element of glue height.
In the above-mentioned accurate glue dispensing device of vacuum tube, the sprue gate position set on positioning pouring loop is detected with the distance set
Cell position mutually staggers, and can not so be influenceed by sprue gate injecting glue, it is ensured that the accuracy of detection injecting glue amount.
In the above-mentioned accurate glue dispensing device of vacuum tube, it was between the moving contact for positioning the positioning hole and vacuum tube on pouring loop
Degree coordinates or small―gap suture coordinates.
Embodiment：
As shown in Fig. 1~2, the accurate glue dispensing device of vacuum tube that the utility model is used for vacuum circuit breaker includes：Insulator
1st, vacuum tube 5, sealing ring 2, positioning pouring loop 3, fastening bolt 4 and apart from detection unit 6.Wherein, the inside of insulator 1 is installed
Vacuum tube 5, formation glue-line D around both installs sealing ring 2 between the upper surface of vacuum tube 5 and the positioning lower surface of pouring loop 3, fixed
Position pouring loop 3 positioning hole be sleeved on the moving contact of vacuum tube 5, and by fastening bolt 4 be arranged on insulator 1 upper flange
On end face, in addition, being provided with sprue gate C at correspondence glue-line D positions on positioning pouring loop 3 and being provided with apart from detection unit 6.
In actual application, poured into a mould by the direction of arrow (lower section represented from the A upper direction B represented) shown in Fig. 1 to positioning
Perfusion electrically insulating silicone rubber liquid in ring 3, the effect of sealing ring 2 ensures that while silicon rubber flows into glue-line D vacuum tube 5 will not be entered
Upper surface, be capable of the height of Real-time Feedback silicon rubber apart from detection unit 6 in filling process, so as to realize to vacuum tube 5
Accurate glue note.
Positioning pouring loop 3 is at least provided with one group apart from detection unit 6 at corresponding glue-line D positions, while at least provided with
One sprue gate C.In the present embodiment, two groups are provided with apart from detection unit 6 on positioning pouring loop 3, is poured while being provided with two
Geat C.
The sprue gate C set on positioning pouring loop 3 is with installing apart from detection unit 6 in the layout that is staggered.In the present embodiment,
Sprue gate C apart from detection unit 6 with interlacing 90 degree.
It is excessive coordinate or small―gap suture cooperation between positioning hole and the moving contact of vacuum tube 5 on positioning pouring loop 3.This implementation
In example, it is considered to the protection to moving contact screw thread, small―gap suture cooperation is designed as between the two.
In addition, in the present embodiment, apart from detection unit 6 from being laser range sensor, other can feed back silicon rubber
The detection means or element of height.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by the protection domain of claims.
Claims (5)
1. the accurate glue dispensing device of a kind of vacuum tube for vacuum circuit breaker, for vacuum tube and this installed to interior insulator
Injecting glue is carried out in glue-line between insulator, it is characterised in that including：Sealing ring, positioning pouring loop, fastening bolt and apart from inspection
Survey unit；Wherein,
The positioning hole of the positioning pouring loop is sleeved on the moving contact of the vacuum tube, and the positioning pouring loop passes through the fastening
On the upper flange for being bolted to the insulator；
The sealing ring is set between the lower surface of the positioning pouring loop and the upper surface of the vacuum tube；
Be provided with sprue gate on the positioning pouring loop at the correspondence glue-line position, the sprue gate with the glue-line is interior connects,
It is provided with the positioning pouring loop at correspondence glue-line position apart from detection unit.
2. a kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker according to claim 1, it is characterised in that institute
State at the positioning pouring loop correspondence glue-line position at least provided with a sprue gate；
At least provided with one group apart from detection unit at the glue-line position.
3. a kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker according to claim 1 or 2, its feature exists
In described to use laser range sensor apart from detection unit.
4. a kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker according to claim 1 or 2, its feature exists
In the sprue gate position set on the positioning pouring loop is mutually staggered with what is set apart from detection unit position.
5. the accurate glue dispensing device of the vacuum tube according to claim 1 or 2 for vacuum circuit breaker, it is characterised in that institute
It is excessive coordinate or small―gap suture cooperation between the moving contact for stating the positioning hole and the vacuum tube on positioning pouring loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136076.6U CN206574627U (en) | 2017-02-15 | 2017-02-15 | A kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720136076.6U CN206574627U (en) | 2017-02-15 | 2017-02-15 | A kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574627U true CN206574627U (en) | 2017-10-20 |
Family
ID=60058899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720136076.6U Expired - Fee Related CN206574627U (en) | 2017-02-15 | 2017-02-15 | A kind of accurate glue dispensing device of vacuum tube for vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574627U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890938A (en) * | 2018-04-04 | 2018-11-27 | 江苏中容科技有限公司 | Positioning plate in a kind of new coil |
| CN109509675A (en) * | 2018-12-14 | 2019-03-22 | 北京中车赛德铁道电气科技有限公司 | A kind of insulator structure for protecting vacuum tube |
| CN114267500A (en) * | 2021-12-29 | 2022-04-01 | 西南交通大学 | Structure and manufacturing method of split insulator unit |
-
2017
- 2017-02-15 CN CN201720136076.6U patent/CN206574627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890938A (en) * | 2018-04-04 | 2018-11-27 | 江苏中容科技有限公司 | Positioning plate in a kind of new coil |
| CN109509675A (en) * | 2018-12-14 | 2019-03-22 | 北京中车赛德铁道电气科技有限公司 | A kind of insulator structure for protecting vacuum tube |
| CN114267500A (en) * | 2021-12-29 | 2022-04-01 | 西南交通大学 | Structure and manufacturing method of split insulator unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20220215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |