CN207172795U - A kind of tyre surface is vented line apparatus - Google Patents
A kind of tyre surface is vented line apparatus Download PDFInfo
- Publication number
- CN207172795U CN207172795U CN201720355929.5U CN201720355929U CN207172795U CN 207172795 U CN207172795 U CN 207172795U CN 201720355929 U CN201720355929 U CN 201720355929U CN 207172795 U CN207172795 U CN 207172795U
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- China
- Prior art keywords
- tyre surface
- fin
- pressure roller
- pricker
- exhaust
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- 230000001681 protective effect Effects 0.000 claims description 9
- 210000003739 neck Anatomy 0.000 description 7
- 239000011324 bead Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005486 sulfidation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Tyre Moulding (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of tyre surface to be vented line apparatus, including carries and be driven the bearing roller of tyre surface, and roll-in tyre surface forms the pressure roller of exhaust line on tyre surface；Possesses the pricker of some radial arrangements on pressure roller, pricker pricks exhaust vertical core on tyre surface.It is also equipped with extruding the fin of exhaust horizontal line, Stud connection between pricker or fin and pressure roller on pressure roller in tread surface.The extension elongation of pricker or fin is finely tuned by stud, fin is connected by least two studs with the screw on pressure roller, fin is the strip for possessing flexibility, and when the stud on same root fin exports different extension elongations, rib is changed into the shape being coincide with tire tread contour.Tyre surface exhaust line is further enriched using this utility model, improves tyre surface exhaust efficiency, and suitable for the tyre surface of different size.
Description
Technical field
It the utility model is related to tire manufacturing equipment, and in particular to a kind of tyre surface is vented line apparatus.
Background technology
In tire production, existing mould tyre bead air holes diameter quantity is fewer and fewer, in sulfidation, because of exhaust
It is bad, tyre bead defect is easily produced, after green tyres are molded, sidewall also easily produces bubble, if bubble is not excluded for influenceing
Tire quality, reduce tire used effect.
Chinese utility model patent specification CN201613649U discloses a kind of triangle rubber core exhaust press wiring device.Except by groove
Roller, support, live-roller composition are outer, and its difference is one end of described grooved roller connection movable rod, movable rod it is another
One end is connected with cylinder, and cylinder is fixedly connected on cylinder seat, and its bottom is flexibly connected operation handle.
But even if using this triangle rubber core exhaust press wiring device, the gas in the exhaust line bubble of extrusion is along exhaust line
Discharged from tire lip position.Exhaust effect also has deficiency.
Utility model content
Problem to be solved in the utility model is to provide a kind of tyre surface exhaust line apparatus, further enriches tyre surface and be vented
Line, tyre surface exhaust efficiency is improved, be applicable the tyre surface of different size.
To solve the above problems, the utility model provides a kind of tyre surface exhaust line apparatus, to reach above-mentioned purpose, this practicality
Technical scheme is used by its technical problem of new solution：
A kind of tyre surface is vented line apparatus, including：Bearing roller, pressure roller, wherein：Bearing roller, carries and is driven and be placed on it
Tyre surface；Pressure roller, roll-in tyre surface, forms exhaust line on tyre surface；It is characterized in that：Possess some radial arrangements on the pressure roller
Pricker, pricker pricks exhaust vertical core on tyre surface.
As further improvement of the utility model, fin is also equipped with the pressure roller, the fin is in tread surface
Extrude exhaust horizontal line.
Further improved as of the present utility model, the pricker or fin and pressure roller releasable connection.
Further improved as of the present utility model, neck connects between the pricker or fin and pressure roller.
Further improved as of the present utility model, Stud connection between the pricker or fin and pressure roller.
Further improved as of the present utility model, the every pricker possesses a stud and the screw on pressure roller
Connection.
Further improved as of the present utility model, the fin is connected by least two studs with the screw on pressure roller
Connect.
Further improved as of the present utility model, the screw position on some studs and pressure roller of the fixed fin
In on a straight line with pressure roller diameter parallel.
Further improved as of the present utility model, the fin is the strip for possessing flexibility.
Further improved as of the present utility model, possess bearing roller protective jacket on the circumferential surface of the bearing roller.
It is using the beneficial effect of above-mentioned technical proposal：
This utility model exhaust line caused by tyre surface can allow gas of the tyre surface in sulfidation along exhaust line
Discharge, reduce the exterior quality problems such as tyre bead missing.
Fin can uniformly extrude the equidistant exhaust horizontal line for waiting depth in the upper surface of tyre surface, and it is deep that tyre surface produces about 0.2-0.3mm
The exhaust horizontal line of degree.Using pricker exhaust apparatus, pricker is upwardly formed exhaust vertical core in tread thickness side, to be molded
In pressing, vulcanization type-approval process, make the air of plant inside tires, moisture are further must exclude.It is perpendicular with exhaust to be vented horizontal line
The mutual spatial vertical in hole, exhaust line, the double design of steam vent, phenomena such as reducing the choking with resentment of finished product tire, bulge, absciss layer delamination,
Tire quality is further improved, reduces percent defective.
The design of bearing roller protective jacket can protect lower roller also protect pricker contacted so as not to the roller with hard and
Damage.Protective jacket made of rubber also improves the friction factor between bearing roller and tyre surface, is easy to bearing roller to transmit tyre surface.
It is fixed on when using neck pricker and fin on pressure roller, is easy to the quick replacement of pricker and fin.On pressure roller
Fin can be arranged to entirely, pricker can also be arranged to entirely, can also fin setting is mixed with pricker.Provide various
Exhaust line pattern is available.
When pricker and fin are fixed on pressure roller using stretching structure, the number changeable of pricker, pricker
Position is adjustable, i.e., the arrangement density of exhaust line, steam vent to tyre surface is adjustable.Compared to neck, pricker and convex can be more finely tuned
The extension elongation of rib, the i.e. depth of fine setting exhaust horizontal line and exhaust vertical core, reach accurately exhaust effect.Simultaneously different stretchings
Length can also tackle the tire tread contour of non-uniform thickness, increase applicable scope.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of axonometric drawing of embodiment of the utility model；
Fig. 2 is a kind of front view of embodiment of the utility model；
Fig. 3 is the pressure roller partial view of the utility model another embodiment；
Fig. 4 is the pressure roller partial view of another embodiment of the utility model；
Fig. 5 is the front view of another embodiment of the utility model；
Fig. 6 is the front view of another embodiment of the utility model；
Fig. 7 is the right view of another embodiment of the utility model；
Fig. 8 is the right view of another embodiment of the utility model.
1- tyre surfaces；2- is vented horizontal line；3- is vented vertical core；4- bearing rollers；4a- bearing roller protective jackets；5- pressure rollers；5a- acanthopores
Pin；5b- fins；6- necks；7- stretching structures.
Embodiment
With reference to specific embodiment, content of the present utility model is described in further detail：
In order to reach the purpose of this utility model, Fig. 1 shows a kind of axonometric drawing of embodiment of the utility model.Strip
The tyre surface 1 of shape has some deflector rolls to be directed into the present apparatus after extruding, pressure roller 5 is arranged on above tyre surface 1 and bearing roller 4, pressure roller 5
The upper surface smooth to tyre surface 1 carries out pressing exhaust line operation.Pricker 5a on pressure roller 5 is to the row of extrusion on the thickness direction of tyre surface 1
Gas vertical core 3. is vented the lining that vertical core 3 gos deep into tyre surface.
In other embodiments of the present utility model, some fin 5b, fin 5b bearing of trend are furnished with pressure roller 5
Parallel to the axis of pressure roller 5.Tyre surface 1 is extruded exhaust horizontal line 2 by the fin 5b on pressure roller 5, and exhaust horizontal line 2 is located on tyre surface 1
Surface, by plastic deformation, exhaust horizontal line 2 and the exhaust bearing of trend of vertical core 3 are orthogonal.
In other embodiments of the present utility model, pricker 5a possesses pricker stretching structure 7, pricker 5a
Afterbody possesses bolt head, possesses bolt hole on the correspondence position of pressure roller 5.Coordinated by the regulation of bolt head and bolt hole, realize thorn
Hole pin 5a's is flexible, so as to adjust the depth of the exhaust vertical core 3 pierced out.
In other embodiments of the present utility model, pricker 5a or fin 5b and the releasable connection of pressure roller 5.Acanthopore
Installation can be combined in pin 5a or fin 5b on pressure roller 5, if Fig. 2 is that pricker 5a mixes the embodiment installed with fin 5b.Fig. 5
It is a mounting lug 5b embodiment, Fig. 6 is an installation pricker 5a embodiment.
In other embodiments of the present utility model, as shown in figure 3, between pricker 5a or fin 5b and pressure roller 5
Neck 6 connects.
In other embodiments of the present utility model, the connecting portion between pricker 5a and pressure roller 5 possesses flexible
Structure 7, stretching structure 7 can be stud Screw hole structure.Corresponding a pair of the stud Screw hole structures of every pricker 5a.Such as Fig. 7 institutes
Show, in order to adapt to tyre surface 1, the pricker 5a at the two of pressure roller 5 passes through pricker of the overhang of stretching structure 7 compared to the middle part of pressure roller 5
5a overhangs are more.
In other embodiments of the present utility model, the connecting portion between fin 5b and pressure roller 5 possesses flexible knot
Structure 7, stretching structure 7 can be stud Screw hole structure.Fin 5b is the strip for possessing certain flexibility, but fin 5b with and tyre surface
The hardness of the end of 1 contact is higher than tyre surface 1, to extrude corresponding exhaust horizontal line 2 on tyre surface 1.Fin 5b is into axial arranged, one
Fin 5b corresponds to multiple stud Screw hole structures, and the stroke that a fin 5b each stud Screw hole structure is different determines fin 5b
Possess different bending forms, the profile of tyre surface 1 should be adapted to.As shown in fig. 7, in order to adapt to tyre surface 1, the two of pressure roller 5 is stretched
The overhang of structure 7 is more compared to the middle part overhang of pressure roller 5, and the fin 5b of flexibility has been bent into the shape for adapting to tyre surface 1.
In other embodiments of the present utility model, bearing roller protective jacket 4a is wrapped in the circumferential surface of bearing roller 4
On, bearing roller protective jacket 4a hardness is softer, if pricker 5a penetrates tyre surface 1, also can only penetrate soft bearing roller protection
Cover in 4a, will not be contacted firmly with bearing roller 4, protect bearing roller 4 and pricker 5a against damages.
It is using the beneficial effect of above-mentioned technical proposal：
This utility model exhaust line caused by tyre surface can allow gas of the tyre surface in sulfidation along exhaust line
Discharge, reduce the exterior quality problems such as tyre bead missing.
Fin can uniformly extrude the equidistant exhaust horizontal line for waiting depth in the upper surface of tyre surface, and it is deep that tyre surface produces about 0.2-0.3mm
The exhaust horizontal line of degree.Using pricker exhaust apparatus, pricker is upwardly formed exhaust vertical core in tread thickness side, to be molded
In pressing, vulcanization type-approval process, make the air of plant inside tires, moisture are further must exclude.It is perpendicular with exhaust to be vented horizontal line
The mutual spatial vertical in hole, exhaust line, the double design of steam vent, phenomena such as reducing the choking with resentment of finished product tire, bulge, absciss layer delamination,
Tire quality is further improved, reduces percent defective.
The design of bearing roller protective jacket can protect lower roller also protect pricker contacted so as not to the roller with hard and
Damage.Protective jacket made of rubber also improves the friction factor between bearing roller and tyre surface, is easy to bearing roller to transmit tyre surface.
It is fixed on when using neck pricker and fin on pressure roller, is easy to the quick replacement of pricker and fin.On pressure roller
Fin can be arranged to entirely, pricker can also be arranged to entirely, can also fin setting is mixed with pricker.Provide various
Exhaust line pattern is available.
When pricker and fin are fixed on pressure roller using stretching structure, the number changeable of pricker, pricker
Position is adjustable, i.e., the arrangement density of exhaust line, steam vent to tyre surface is adjustable.Compared to neck, pricker and convex can be more finely tuned
The extension elongation of rib, the i.e. depth of fine setting exhaust horizontal line and exhaust vertical core, reach accurately exhaust effect.Simultaneously different stretchings
Length can also tackle the tire tread contour of non-uniform thickness, increase applicable scope.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (6)
1. a kind of tyre surface is vented line apparatus, including：
Bearing roller, pressure roller, wherein：
Bearing roller, carry and be driven the tyre surface being placed on it；
Pressure roller, roll-in tyre surface, forms exhaust line on tyre surface；
It is characterized in that：Possesses the pricker of some radial arrangements on the pressure roller, pricker pricks exhaust vertical core on tyre surface；
Fin is also equipped with the pressure roller, the fin extrudes exhaust horizontal line in tread surface；The pricker or fin with
Pressure roller releasable connection, neck or Stud connection between the pricker or fin and pressure roller.
A kind of 2. tyre surface exhaust line apparatus according to claim 1, it is characterised in that：The every pricker possesses one
Stud is connected with the screw on pressure roller.
A kind of 3. tyre surface exhaust line apparatus according to claim 1, it is characterised in that：The fin is by least two studs
It is connected with the screw on pressure roller.
A kind of 4. tyre surface exhaust line apparatus according to claim 3, it is characterised in that：Some studs of the fixed fin
And the screw on pressure roller is located on a straight line with pressure roller diameter parallel.
A kind of 5. tyre surface exhaust line apparatus art according to claim 4, it is characterised in that：The fin is to possess flexibility
Strip.
A kind of 6. tyre surface exhaust line apparatus according to claim 1, it is characterised in that：On the circumferential surface of the bearing roller
Possesses bearing roller protective jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355929.5U CN207172795U (en) | 2017-04-06 | 2017-04-06 | A kind of tyre surface is vented line apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355929.5U CN207172795U (en) | 2017-04-06 | 2017-04-06 | A kind of tyre surface is vented line apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172795U true CN207172795U (en) | 2018-04-03 |
Family
ID=61732064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355929.5U Active CN207172795U (en) | 2017-04-06 | 2017-04-06 | A kind of tyre surface is vented line apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172795U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943784A (en) * | 2018-09-05 | 2018-12-07 | 特拓(青岛)轮胎技术有限公司 | A kind of lossless sting device of tire semi-products |
| CN109049625A (en) * | 2018-08-29 | 2018-12-21 | 江苏通用科技股份有限公司 | A kind of tire tread stretching measurement apparatus |
| CN112109295A (en) * | 2020-08-20 | 2020-12-22 | 赛轮(沈阳)轮胎有限公司 | Inner liner transition layer exhaust line pressing equipment |
-
2017
- 2017-04-06 CN CN201720355929.5U patent/CN207172795U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049625A (en) * | 2018-08-29 | 2018-12-21 | 江苏通用科技股份有限公司 | A kind of tire tread stretching measurement apparatus |
| CN109049625B (en) * | 2018-08-29 | 2024-02-13 | 江苏通用科技股份有限公司 | Tyre tread stretching measuring device |
| CN108943784A (en) * | 2018-09-05 | 2018-12-07 | 特拓(青岛)轮胎技术有限公司 | A kind of lossless sting device of tire semi-products |
| CN112109295A (en) * | 2020-08-20 | 2020-12-22 | 赛轮(沈阳)轮胎有限公司 | Inner liner transition layer exhaust line pressing equipment |
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| GR01 | Patent grant |