CN104139594B - A kind of Off-the-road tire inner liner processing method and special acupuncture pressure roller thereof - Google Patents
A kind of Off-the-road tire inner liner processing method and special acupuncture pressure roller thereof Download PDFInfo
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- CN104139594B CN104139594B CN201410293806.4A CN201410293806A CN104139594B CN 104139594 B CN104139594 B CN 104139594B CN 201410293806 A CN201410293806 A CN 201410293806A CN 104139594 B CN104139594 B CN 104139594B
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- inner liner
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Abstract
The present invention relates to a kind of OTR inner liner processing method, described step is: make 1# inner liner, 2# inner liner, 3# inner liner and 4# inner liner respectively；1# inner liner is combined with each other with 2# inner liner, and 3# inner liner and 4# inner liner are combined with each other；Recycling acupuncture pressure roller is respectively by the hole of 1# inner liner with the lap-joint thorn 6mm of 2# inner liner, and the hole of the lap-joint thorn 6mm of 3# inner liner and 4# inner liner；Finally be combined with each other one complete inner liner of formation by these No. four inner liners；Further relate to a kind of special acupuncture pressure roller realizing above-mentioned processing method, including pressure roller body, frame and acupuncture；Being set with an acupuncture mounting seat on pressure roller body, acupuncture mounting seat is positioned at the medium position of pressure roller body, and several acupuncture is distributed on the circumferential surface of acupuncture mounting seat.It is an advantage of the current invention that: by 1# inner liner and 2# inner liner compound tense, 3# inner liner and 4# inner liner compound tense, punching in lap-joint, it is to avoid inner liner is punched.
Description
Technical field
The present invention relates to a kind of Off-the-road tire inner liner processing method, further relate to a kind of realize the special of above-mentioned processing method
Use acupuncture pressure roller.
Background technology
Tire is the annular elastic rubber product rolled at various vehicles or the ground connection mechanically assembled.It is typically mounted on
In alloy rim, vehicle body can be supported, buffer foreign impacts, it is achieved with the driving performance contacting and ensureing vehicle on road surface.Tire
Often using under exacting terms complicated, it subjects various deformation, load, power and high/low temperature effect in motion, because of
This must have higher load-carrying properties, hauling ability, shock-absorbing capacity.Meanwhile, also require possess high-wearing feature and flexible resistance,
And low resistance to rolling and heat generation.The world consumes the half of rubber mass for tire production, it is seen that tire consumes rubber
Ability.
Currently for 26.5R25,29.5R25 series specification tire because of inner liner wider, during calendering, monolayer film cannot
Calendering formation successively, it is necessary to being divided into two pieces of film calenderings, then overlap and be complex as one layer of inner liner, four layers of inner liner are all
Thus method produces, and 1#, 2# are combined again, and 3#, 4# are combined again, are combined with 3#, 4# composite bed by 1#, 2# composite bed the most again.This
The tyre cavity bubble of two series specifications occurs mostly in two pieces of film lap positions on same layer inner liner.Just start to test
Overlap compound tense increase inner liner at two pieces of films and be combined the pressure of place's pressure roller, though the method can be greatly lowered lap position and produce
The raw probability bubbled, but can cause inner liner by pressure roller compressive strain, even serious kilting.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Off-the-road tire inner liner processing method and realizes above-mentioned
The special acupuncture pressure roller of processing method.
For solving above-mentioned technical problem, the technical scheme is that a kind of Off-the-road tire inner liner processing method, its
Innovative point is: described step is:
A) first, take film thick for a piece of 3mm and be wrapped on composite roll, then the film taking other a piece of 3mm thickness is wrapped in
On composite roll, and by adjacent the overlapping of this two panels film, numbered 1# inner liner, make the most again
Three layers of inner liner, number consecutively is 2# inner liner, 3# inner liner and 4# inner liner；
B) then, being combined with each other with 2# inner liner by 1# inner liner respectively, 3# inner liner and 4# inner liner are compounded in one
Rise；
C) recycling acupuncture pressure roller is respectively by the hole of 1# inner liner with the lap-joint thorn 6mm of 2# inner liner, and 3# liner
The hole of the lap-joint thorn 6mm of layer and 4# inner liner；
D) be combined with each other formation one again by the 1# inner liner after acanthopore and 2# inner liner, 3# inner liner and 4# inner liner
Complete inner liner.
A kind of special acupuncture pressure roller realizing above-mentioned processing method, its innovative point is: include pressure roller body, frame and pin
Thorn；
The two ends of described pressure roller body are fixed in frame by pressure roller mounting seat, are set with an acupuncture on pressure roller body
Mounting seat, acupuncture mounting seat is positioned at the medium position of pressure roller body, and described acupuncture mounting seat is circular, in acupuncture mounting seat
Several acupuncture is distributed on circumferential surface；
Described acupuncture includes tail end connecting portion and insertion section, front end, and tail end connecting portion is cylindrical, and insertion section, front end is circle
Taper.
Further, a length of 21mm of described acupuncture, wherein tail end connecting portion is 1:2 with the ratio of insertion section, front end,
A diameter of 4mm of tail end connecting portion, a diameter of 50mm of pressure roller body, the external diameter of acupuncture mounting seat is 80mm, acupuncture mounting seat
Internal diameter be 50mm.
Further, described acupuncture one has 12, is evenly distributed on the circumferential surface of acupuncture mounting seat.
It is an advantage of the current invention that: by multiple with 2# inner liner compound tense, 3# inner liner and 4# inner liner at 1# inner liner
During conjunction, utilizing special acupuncture pressure roller to punch at lap position, this mode avoids inner liner to be punched, and also significantly reduces simultaneously
Lap position produces the quantity bubbled, and improves the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the special acupuncture pressure roller of the present invention.
Fig. 2 be the present invention special acupuncture pressure roller in acupuncture mounting seat and the schematic diagram of acupuncture.
Detailed description of the invention
Schematic diagram as shown in Figure 1 understands, and the tire acupuncture pressure roller of the present invention includes pressure roller body 4, frame and acupuncture.
The two ends of pressure roller body 4 are fixed in frame by pressure roller mounting seat, are set with an acupuncture peace on pressure roller body 4
Dress seat 3, acupuncture mounting seat 3 is positioned at the medium position of pressure roller body 4, and acupuncture mounting seat 3 is in circular, in acupuncture mounting seat 3
Several acupuncture is distributed on circumferential surface.
A diameter of 50mm of pressure roller body 4, the external diameter of acupuncture mounting seat 3 is 80mm, and the internal diameter of acupuncture mounting seat 3 is
50mm。
Schematic diagram as shown in Figure 2 understand, acupuncture includes tail end connecting portion 1 and insertion section, front end 2, tail end connecting portion 1 in
Cylindric, insertion section, front end 2 is in coniform.
The a length of 21mm of acupuncture, wherein tail end connecting portion 1 is 1:2 with the ratio of insertion section, front end 2, tail end connecting portion 1
A diameter of 4mm, acupuncture one has 12, is evenly distributed on the circumferential surface of acupuncture mounting seat 3.
When utilizing above-mentioned acupuncture pressure roller that inner liner is punched, specifically comprise the following steps that
The first step, first, takes film thick for a piece of 3mm and is wrapped on composite roll, then the film taking other a piece of 3mm thickness twines
It is wound on composite roll, and by adjacent the overlapping of this two panels film, numbered 1# inner liner, the most again
Making three layers of inner liner, number consecutively is 2# inner liner, 3# inner liner and 4# inner liner.
Second step, then, is combined with each other 1# inner liner with 2# inner liner respectively, and 3# inner liner and 4# inner liner are combined
Together.
3rd step, recycling acupuncture pressure roller is respectively by the hole of 1# inner liner with the lap-joint thorn 6mm of 2# inner liner, and 3#
The hole of the lap-joint thorn 6mm of inner liner and 4# inner liner.
4th step, then shape that the 1# inner liner after acanthopore and 2# inner liner, 3# inner liner and 4# inner liner are combined with each other
Become a complete inner liner.
Table 1 is in 6 months, uses the tyre cavity bubble quantity that conventional inner liner produces and the test liner utilizing the present invention
The contrast of the quantity of the tyre cavity bubble that layer produces.Can be evident that by table 1, utilize the tire that the inner liner of the present invention produces
In bubble quantity significantly reduce.
Table 1
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (1)
1. an Off-the-road tire inner liner processing method, it is characterised in that step is:
A) first, take film thick for a piece of 3mm and be wrapped on composite roll, then the film taking other a piece of 3mm thickness is wrapped in compound
On roller, and by adjacent the overlapping of this two panels film, numbered 1# inner liner, make three layers the most again
Inner liner, number consecutively is 2# inner liner, 3# inner liner and 4# inner liner；
B) then, being combined with each other with 2# inner liner by 1# inner liner respectively, 3# inner liner and 4# inner liner are combined with each other；
C) recycling acupuncture pressure roller is respectively by the hole of the lap-joint thorn 6mm of 1# inner liner and 2# inner liner, and 3# inner liner and
The hole of the lap-joint thorn 6mm of 4# inner liner；
D) formation one that the 1# inner liner after acanthopore and 2# inner liner, 3# inner liner and 4# inner liner is combined with each other again is complete
Inner liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293806.4A CN104139594B (en) | 2014-06-27 | 2014-06-27 | A kind of Off-the-road tire inner liner processing method and special acupuncture pressure roller thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293806.4A CN104139594B (en) | 2014-06-27 | 2014-06-27 | A kind of Off-the-road tire inner liner processing method and special acupuncture pressure roller thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104139594A CN104139594A (en) | 2014-11-12 |
| CN104139594B true CN104139594B (en) | 2016-08-24 |
Family
ID=51849005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293806.4A Active CN104139594B (en) | 2014-06-27 | 2014-06-27 | A kind of Off-the-road tire inner liner processing method and special acupuncture pressure roller thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104139594B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584072B (en) * | 2015-12-21 | 2018-03-06 | 双钱集团（江苏）轮胎有限公司 | A kind of new compound applying method of engineering tire liner slice width |
| CN105599051A (en) * | 2016-01-26 | 2016-05-25 | 刘青建 | Rubber block piercer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743119Y (en) * | 2004-04-30 | 2005-11-30 | 桂林橡胶机械厂 | Tyre side acantho pore device of tyre shaping machine |
| CN1796157A (en) * | 2004-12-30 | 2006-07-05 | 固特异轮胎和橡胶公司 | Tire with double layer innerliner |
| CN201613652U (en) * | 2010-01-19 | 2010-10-27 | 王希玉 | Lining layer line pressing machine |
| CN102119088A (en) * | 2008-08-14 | 2011-07-06 | 米其林技术公司 | Tubeless tyre having a slitted inner-liner, and process for its manufacture |
| CN204036738U (en) * | 2014-06-27 | 2014-12-24 | 双钱集团（江苏）轮胎有限公司 | A kind of tire acupuncture pressure roller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10332172B3 (en) * | 2003-07-15 | 2004-10-21 | Carcoustics Tech Center Gmbh | Wheel house lining for vehicles comprises three material layers having different air permeabilities at the same test pressure |
-
2014
- 2014-06-27 CN CN201410293806.4A patent/CN104139594B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2743119Y (en) * | 2004-04-30 | 2005-11-30 | 桂林橡胶机械厂 | Tyre side acantho pore device of tyre shaping machine |
| CN1796157A (en) * | 2004-12-30 | 2006-07-05 | 固特异轮胎和橡胶公司 | Tire with double layer innerliner |
| CN102119088A (en) * | 2008-08-14 | 2011-07-06 | 米其林技术公司 | Tubeless tyre having a slitted inner-liner, and process for its manufacture |
| CN201613652U (en) * | 2010-01-19 | 2010-10-27 | 王希玉 | Lining layer line pressing machine |
| CN204036738U (en) * | 2014-06-27 | 2014-12-24 | 双钱集团（江苏）轮胎有限公司 | A kind of tire acupuncture pressure roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104139594A (en) | 2014-11-12 |
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