CN209680341U - It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture - Google Patents
It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture Download PDFInfo
- Publication number
- CN209680341U CN209680341U CN201822225945.XU CN201822225945U CN209680341U CN 209680341 U CN209680341 U CN 209680341U CN 201822225945 U CN201822225945 U CN 201822225945U CN 209680341 U CN209680341 U CN 209680341U
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- China
- Prior art keywords
- nozzle body
- nozzle
- puncture
- hole
- resistance
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- 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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- Tyre Moulding (AREA)
- Tires In General (AREA)
Abstract
It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, including nozzle body, spray nozzle clogging and enclosed construction, diameter holes and large diameter hole are equipped in the nozzle body, the diameter holes are located at the top of large diameter hole and between the two by limit bellmouth connections, the nozzle body is respectively symmetrically equipped with sizing material jet flow aperture on the left and right sides of major diameter nose end, the spray nozzle clogging and the lower thread of nozzle body connect, the enclosed construction includes steel ball and spring, the steel ball is located in the large diameter hole of nozzle body, the lower end of the spring is connect with spray nozzle clogging, the upper end of spring is arranged in the steel ball.The utility model provides a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, realize accurate quantitative coating of the macromolecule memory composite rubber material on carcass internal chamber wall, the weight differential for reducing the same specification and model tire product of resistance to puncture to greatest extent, promotes the tire product of resistance to puncture quality.
Description
Technical field
The utility model belongs to the tire manufacturing art of resistance to puncture, more particularly, to a kind of for manufacturing the new of the tire of resistance to puncture
Type glue nozzle.
Background technique
Currently, the production technology for the safety tread of resistance to puncture generallys use a kind of in glue soft solid-state like and with viscosity higher
Material, which is sprayed on the internal chamber wall of carcass, to be realized.As shown in Figure 1, existing sizing material coating processes are sprayed after using sizing material melting
It is coated in the tyre cavity wall of rotation, the sizing material of liquid state passes through centrifugal force after sizing material transfer pipeline to glue nozzle sprays
Effect is adhered on tyre cavity wall.The structure design of existing glue nozzle 4 is too simple, only nozzle body and spray nozzle clogging
6 compositions, at work, glue nozzle is moved to clamping above the center of 2 inner cavity of tire parent on tire fixture 1, passes through
Sizing material jet flow aperture 5 carries out the spraying of sizing material, and 3 be sizing material jet direction, after the quantitative sizing material for completing setting has sprayed, in overbottom pressure
And will continue to sizing material jet flow aperture 5 overflow symmetrical from glue-spraying spout two sides under the liquid stream property effect of sizing material and get off, shape
At sizing material the accumulation of glue-spraying spout outer and overflow in tire aggravate sizing material deal.Sizing material spraying certainly will be increased in this way
In the process to the uncontrollability of quantitative sizing material, the otherness of same specification product quality is caused.
Summary of the invention
For there are product quality poor, the glue spraying sizing material deal control of the production technology that overcomes the existing safety tread of resistance to puncture
Accurately defect, the utility model do not provide a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, realization macromolecule
Remember accurate quantitative coating of the composite rubber material on carcass internal chamber wall, reduces the resistance to puncture of same specification and model to greatest extent
The weight differential of tire product promotes the tire product of resistance to puncture quality.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, including nozzle body, spray nozzle clogging and enclosed construction,
Diameter holes and large diameter hole are equipped in the nozzle body, the diameter holes are located at the top of large diameter hole and pass through limit between the two
Bellmouth connection, the nozzle body are respectively symmetrically equipped with sizing material jet flow aperture, sizing material spray on the left and right sides of major diameter nose end
Stream aperture is connected to the large diameter hole of nozzle body, the lower thread connection of the spray nozzle clogging and nozzle body, the closing knot
Structure is arranged in the large diameter hole of nozzle body；
The enclosed construction includes steel ball and spring, and the steel ball is located in the large diameter hole of nozzle body, the spring
Lower end is connect with spray nozzle clogging, and the upper end of spring is arranged in the steel ball；The internal diameter of the diameter holes of the nozzle body is less than steel
The outer diameter of pearl.
Further, the outer diameter of the steel ball is equal to the internal diameter of the large diameter hole of nozzle body.
Further, the spray nozzle clogging is equipped with inner hole, and the periphery of inner hole wall is equipped with annular convex platform, the nozzle body
Lower end in be equipped with stepped hole, the stepped hole is connected to large diameter hole, the annular convex platform of the spray nozzle clogging equipped with external screw thread,
Internal screw thread is equipped in the stepped hole, the annular convex platform of the spray nozzle clogging is connect with stepped hole screw thread, the lower end of the spring
It is mounted in the inner hole of the spray nozzle clogging.
Further, the sizing material jet flow aperture on the nozzle body left and right sides is arranged in " eight " font.
The beneficial effects of the utility model are mainly manifested in: realizing fluid sizing material on completing carcass internal chamber wall
Precisely quantitative coating, it is therefore prevented that fluid sizing material continues under overbottom pressure or liquid stream property from glue nozzle two sides sizing material jet flow aperture
Overflow improves the quality of product；It is simple and practical in structure, improvement cost is cheap, practical function is prominent.
Detailed description of the invention
Fig. 1 is the existing Tire production of resistance to puncture spray coating operations schematic diagram.
Fig. 2 is the existing Tire production of resistance to puncture glue nozzle structural schematic diagram.
Fig. 3 is the structural schematic diagram of existing spray nozzle clogging.
Fig. 4 is utility model works pressurized state schematic diagram.
Fig. 5 is the utility model off position schematic diagram.
Fig. 6 is the spray nozzle clogging structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, including nozzle body 8, nozzle referring to Fig. 4~Fig. 6
Blocking 13 and enclosed construction, the nozzle body 8 is interior to be equipped with diameter holes 7 and large diameter hole 10, and the diameter holes 7 are in large diameter hole 10
It just and is between the two connected by limit bellmouth 9, the nozzle body 8 is respectively symmetrically set on the left and right sides of major diameter nose end
There is sizing material jet flow aperture 5, sizing material jet flow aperture 5 is connected to the large diameter hole 10 of nozzle body 8, the spray nozzle clogging 13 and nozzle sheet
The lower thread of body 8 connects, and the enclosed construction is arranged in the large diameter hole 10 of nozzle body 8；
The enclosed construction includes steel ball 11 and spring 12, and the steel ball 11 is located in the large diameter hole 10 of nozzle body 8, institute
The lower end for stating spring 12 is connect with spray nozzle clogging 13, and the upper end of spring 12 is arranged in the steel ball 11；The nozzle body 8 it is small
The internal diameter in diameter hole 7 is less than the outer diameter of steel ball 11.
Further, the outer diameter of the steel ball 11 is equal to the internal diameter of the large diameter hole 10 of nozzle body 8.
Further, the spray nozzle clogging 13 is equipped with inner hole, and the periphery of inner hole wall is equipped with annular convex platform, the nozzle sheet
Stepped hole is equipped in the lower end of body 8, the stepped hole is connected to large diameter hole 10, and the annular convex platform of the spray nozzle clogging 13 is equipped with
External screw thread, the stepped hole is interior to be equipped with internal screw thread, and the annular convex platform of the spray nozzle clogging 13 is connect with stepped hole screw thread, the bullet
The lower end of spring 12 is mounted in the inner hole of the spray nozzle clogging 13.
Further, the sizing material jet flow aperture 5 on 8 left and right sides of nozzle body is arranged in " eight " font.
As shown in Figure 4, Figure 5, the inner hole of nozzle body 8 is processed to big small-bore transition, and changeover portion is processed into limit
Bellmouth 9 has opened up symmetrical two sizing material jet flows aperture 5 at left and right sides of the end of large aperture, and steel ball 11 is built in large diameter hole 10
Interior, the upper end of spring 12 is supported in steel ball 11, and lower end is built in the inner hole of spray nozzle clogging 13, and spray nozzle clogging 13 is revolved by screw thread
In in the screw thread of 8 large aperture head end of nozzle body.
The working process of the utility model is as follows: before glue spraying of not pressurizeing, steel ball 11 is withstood under the elastic force effect of spring 12
On the limit bellmouth 9 formed between big small-bore, type is allowed into closed state, prevents the overflow of fluid sizing material itself；Pressurization
When spraying sizing material, sizing material enters from 7 end of diameter holes, and sizing material pushes steel ball 11, and steel ball 11 under the effect of the pressure, is pressed further by
Spring 12 is allowed to being engaged departing from the limit bellmouth 9 formed between big small-bore, and then it is left to fall back to large diameter hole 10
Two sizing material jet flow apertures, 5 lower section that right two sides symmetrically open up, so that fluid sizing material is symmetrical at left and right sides of the end of large aperture
It is ejected into the inner cavity of tire parent 2 in the two sizing material jet flow apertures 5 opened up, completes glue spraying under the setting of quantitative jet flow
Release is carried out after process, 12 back stretch of spring jacks up steel ball 11, and then the limit bellmouth formed between big small-bore again
9 form the closing that is engaged.To block fluid sizing material to continue the overflow from nozzle body two sides sizing material jet flow aperture.
Claims (4)
1. a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, it is characterised in that: including nozzle body, spray nozzle clogging and
Enclosed construction, is equipped with diameter holes and large diameter hole in the nozzle body, the diameter holes be located at the top of large diameter hole and the two it
Between by limit bellmouth connection, the nozzle body on the left and right sides of major diameter nose end respectively symmetrically be equipped with sizing material jet flow it is small
Hole, sizing material jet flow aperture are connected to the large diameter hole of nozzle body, the lower thread connection of the spray nozzle clogging and nozzle body, institute
Enclosed construction is stated to be arranged in the large diameter hole of nozzle body；
The enclosed construction includes steel ball and spring, and the steel ball is located in the large diameter hole of nozzle body, the lower end of the spring
It is connect with spray nozzle clogging, the upper end of spring is arranged in the steel ball；The internal diameter of the diameter holes of the nozzle body is less than steel ball
Outer diameter.
2. as described in claim 1 a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, it is characterised in that: the steel
The outer diameter of pearl is equal to the internal diameter of the large diameter hole of nozzle body.
3. as claimed in claim 1 or 2 a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, it is characterised in that: institute
Spray nozzle clogging is stated equipped with inner hole, the periphery of inner hole wall is equipped with annular convex platform, it is equipped with stepped hole in the lower end of the nozzle body,
The stepped hole is connected to large diameter hole, and the annular convex platform of the spray nozzle clogging is equipped with external screw thread, is equipped in the stepped hole interior
The annular convex platform of screw thread, the spray nozzle clogging is connect with stepped hole screw thread, and the lower end of the spring is mounted on the spray nozzle clogging
Inner hole in.
4. as claimed in claim 1 or 2 a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture, it is characterised in that: institute
The sizing material jet flow aperture stated at left and right sides of nozzle body is arranged in " eight " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225945.XU CN209680341U (en) | 2018-12-19 | 2018-12-19 | It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225945.XU CN209680341U (en) | 2018-12-19 | 2018-12-19 | It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209680341U true CN209680341U (en) | 2019-11-26 |
Family
ID=68597212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225945.XU Expired - Fee Related CN209680341U (en) | 2018-12-19 | 2018-12-19 | It is a kind of for manufacturing the novel glue nozzle for the tire of resistance to puncture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209680341U (en) |
-
2018
- 2018-12-19 CN CN201822225945.XU patent/CN209680341U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20201219 |