CN101073920A - Method for forming pasted triangular adhesive tyre and its manufacture - Google Patents
Method for forming pasted triangular adhesive tyre and its manufacture Download PDFInfo
- Publication number
- CN101073920A CN101073920A CN 200710049302 CN200710049302A CN101073920A CN 101073920 A CN101073920 A CN 101073920A CN 200710049302 CN200710049302 CN 200710049302 CN 200710049302 A CN200710049302 A CN 200710049302A CN 101073920 A CN101073920 A CN 101073920A
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- carcass
- glue
- bandage
- cord
- triangle glue
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Abstract
The invention is concerned with molding method to tire embryo with flatly sticking bead filler. Produce cord canister in advance and cover the cord on the building drum. Put bead filler and flatly stick on the cord canister with the point to the bead filler directing to middle of cord canister. Buckle steel wire circle outside of the bead filler of cord canister. Carry the capsule filling and molding to the cord canister and the bead filler will automatically overturn 90 degree and hoop on the outside of steel wire circle. Carry the inverted wrap of the cord and the molding disposal of the tire embryo. The invention is also concerned with the tire produce method molded by the said method. It transfers the overturn of bead filler from overturn machine to molding machine to save investment and produce cost with easy process and enhances the work efficiency. The bead filler flatly sticks on the cord canister reduces the break problem of tie-in to bead filler greatly.
Description
(1) technical field
The present invention relates to the green tyres forming method, relate in particular to smooth triangle glue fetus forming method, the invention still further relates to the tire production method that adopts above-mentioned fetus forming method.
(2) technical background
In the manufacture method of present radial, fetus is when moulding, be earlier tyre body curtain cloth to be made bandage, again bandage is placed on the assembly drum, to be buckled on the bandage with compound good triangle glue of tipper and wire loop in advance then, this moment triangle glue point up, last anti-package carcass cord carries out the fetus typing again.This kind method need be used compound good triangle glue of tipper and wire loop in advance, therefore, needs the special tipper that is fit to production usefulness of buying, and this has just improved the production cost of tire; And because radial triangle glue height height, inner and outer diameter differs greatly, large-scale radial triangle glue top and bottom girth is above 1 meter, this just causes the difficulty of triangle glue switching process: the wire loop that do not overturn, maybe can not maintain or the triangle cemented joint is thrown off, the difficulty that addresses this problem is bigger.
(3) summary of the invention
The object of the present invention is to provide the fetus forming method of the simple relatively smooth triangle glue of radial of a kind of low production cost, operation, and adopt the tire production method of above-mentioned fetus forming method.
The green tyres forming method of the smooth triangle glue of the present invention, its step can be as follows:
1) glue etc. is protected in carcass cord and sealant glue, inner liner glue, rim of the mouth and be made into the carcass bandage in advance;
2) with carcass cord jacket casing on assembly drum;
3) triangle glue is pointed to the form horizontal positioned in the middle of the carcass bandage with triangle glue tip portion and be closely attached on the carcass bandage;
4) wire loop is buckled in the outside of triangle glue on the bandage;
5) the carcass bandage that will post triangle glue carries out the capsule inflation, and triangle glue is overturn 90 ° when capsule is inflated automatically, and banding is in wire loop outer upper surface; Anti-package carcass cord; The fetus typing is handled.
In the said method step 5), the carcass bandage can be carried out the capsule inflation and anti-package carcass cord technology is carried out simultaneously;
Also can be to carry out anti-package carcass cord technology earlier, carcass cord turnup branch is dug and reversed 180 ° encase wire loop and triangle glue, again the carcass bandage be carried out the capsule inflation.
Tire production method of the present invention comprises the green tyres forming method, the green tyres forming method that described green tyres forming method is above-mentioned smooth triangle glue.
The present invention is that the recombination process with triangle glue and wire loop carries out from the tipper in special use, transfer on the make-up machine and carry out, saved with tipper triangle glue and the compound in advance good processing procedure of wire loop, not only saved the investment cost of buying the special overturn machine, reduced production cost, simplify manufacturing process simultaneously, also improved production efficiency; And adopt triangle glue placing flat and be closely attached on method on the carcass bandage, in the capsule gas replenishment process, make triangle glue automatically 90 ° of upsets just in time banding in wire loop outer upper surface, along with base material stretcher strain together, reduced the degree of difficulty that triangle cemented joint disengagement problem solves at the process intermediate cam glue of whole upset distortion greatly.
(4) description of drawings
Fig. 1 is triangle glue and wire loop modes of emplacement and present position schematic diagram on the carcass bandage;
Fig. 2 is a casingply anti-package schematic diagram;
Fig. 3 is for to divide schematic diagram with pressure roller roll extrusion carcass cord turnup,
Fig. 4 is the fetus shaping schematic view.
Reference numeral: 1 assembly drum, 2 bandages, 2-1 cord anti-package part, 3 wire loops, 4 triangle glue, 5 nip drums, the 6 pressure roller arm of forces, 7 sealant glue, inner liner glue, glue is protected in 8 rims of the mouth.
(5) specific embodiment
In the present embodiment, make other operations of tire and all carry out, just when the green tyres moulding, adopt following step with method existing or that other are feasible:
1) glue etc. is protected in carcass cord and sealant glue, inner liner glue, rim of the mouth and be made into the carcass bandage in advance;
2) with carcass cord jacket casing on assembly drum;
3), and triangle glue tip portion is pointed in the middle of the carcass bandage with the placing flat of triangle glue and be closely attached on the carcass bandage;
4) as shown in Figure 1, wire loop is buckled in the outside of triangle glue on the bandage;
5) carcass cord turnup branch is dug and reversed 180 ° encase wire loop and triangle glue, as shown in Figure 2; Along the horizontal axis of assembly drum the carcass cord turnup branch of being dug and encase wire loop and triangle glue is carried out vertical nip drum with pressure roller again and compress, as shown in Figure 3; The process of wherein carcass cord turnup branch being dug and is inverted to 180 ° is for earlier digging carcass cord turnup branch and reverse greater than 90 °, and then with pressure roller it is inverted to 180 °;
6) the carcass bandage that will post triangle glue carries out the capsule inflation, and triangle glue overturns 90 ° automatically when capsule is inflated, and banding is in wire loop outer upper surface, as shown in Figure 4;
7) typing of tire base is handled.
In the present embodiment, make other operations of tire and all carry out, just when the green tyres moulding, adopt following step with method existing or that other are feasible:
1) glue etc. is protected in carcass cord and sealant glue, inner liner glue, rim of the mouth and be made into the carcass bandage in advance;
2) with carcass cord jacket casing on assembly drum;
3), and triangle glue tip portion is pointed in the middle of the carcass bandage with the placing flat of triangle glue and be closely attached on the carcass bandage;
4) as shown in Figure 1, wire loop is buckled in the outside of triangle glue on the bandage;
5) the carcass bandage that will post triangle glue carries out capsule inflation, tire base typing processing, triangle glue overturns 90 ° automatically when capsule is inflated, banding is in wire loop outer upper surface, compound good wire loop and triangle glue reverse wrap molding are dug and incited somebody to action to carcass cord turnup branch simultaneously, as shown in Figure 4.
Claims (8)
1, the green tyres forming method of smooth triangle glue, step is as follows:
1) glue etc. is protected in carcass cord and sealant glue, inner liner glue, rim of the mouth and be made into the carcass bandage in advance;
2) with carcass cord jacket casing on assembly drum;
3) triangle glue is pointed to the form horizontal positioned in the middle of the carcass bandage with triangle glue tip portion and be closely attached on the carcass bandage;
4) wire loop is buckled in the outside of triangle glue on the bandage;
5) the carcass bandage that will post triangle glue carries out the capsule inflation, and triangle glue is overturn 90 ° when capsule is inflated automatically, and banding is in wire loop outer upper surface; Anti-package carcass cord; The fetus typing is handled.
2, fetus forming method according to claim 1 is characterized in that: in step 5), the carcass bandage is carried out the capsule inflation and anti-package carcass cord technology is carried out simultaneously.
3, fetus forming method according to claim 1 is characterized in that: in step 5), be to carry out anti-package carcass cord technology earlier, carcass cord turnup branch is dug and reversed 180 ° encase wire loop and triangle glue; Again the carcass bandage is carried out the capsule inflation.
4, fetus forming method according to claim 3 is characterized in that: elder generation digs carcass cord turnup branch and reverses greater than 90 °, and then with pressure roller it is inverted to 180 °.
5, tire production method comprises the green tyres forming method, it is characterized in that: the green tyres forming method that described green tyres forming method is smooth triangle glue the steps include:
1) glue etc. is protected in carcass cord and sealant glue, inner liner glue, rim of the mouth and be made into the carcass bandage in advance;
2) with carcass cord jacket casing on assembly drum;
3) triangle glue is pointed to the form horizontal positioned in the middle of the carcass bandage with triangle glue tip portion and be closely attached on the carcass bandage;
4) wire loop is buckled in the outside of triangle glue on the bandage;
5) the carcass bandage that will post triangle glue carries out the capsule inflation, and triangle glue is overturn 90 ° when capsule is inflated automatically, and banding is in wire loop outer upper surface; Anti-package carcass cord; The fetus typing is handled.
6, fetus forming method according to claim 5 is characterized in that: in step 5), the carcass bandage is carried out the capsule inflation and anti-package carcass cord technology is carried out simultaneously.
7, fetus forming method according to claim 5 is characterized in that: in step 5), be to carry out anti-package carcass cord technology earlier, carcass cord turnup branch is dug and reversed 180 ° encase wire loop and triangle glue; Again the carcass bandage is carried out the capsule inflation.
8, fetus forming method according to claim 7 is characterized in that: elder generation digs carcass cord turnup branch and reverses greater than 90 °, and then with pressure roller it is inverted to 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049302 CN101073920A (en) | 2007-06-10 | 2007-06-10 | Method for forming pasted triangular adhesive tyre and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710049302 CN101073920A (en) | 2007-06-10 | 2007-06-10 | Method for forming pasted triangular adhesive tyre and its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101073920A true CN101073920A (en) | 2007-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710049302 Pending CN101073920A (en) | 2007-06-10 | 2007-06-10 | Method for forming pasted triangular adhesive tyre and its manufacture |
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| CN (1) | CN101073920A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139539A (en) * | 2011-02-22 | 2011-08-03 | 安徽佳通乘用子午线轮胎有限公司 | Productive technology of turn-up bladder |
| CN104302469A (en) * | 2012-05-16 | 2015-01-21 | 住友橡胶工业株式会社 | Bead apex rubber-forming method, and bead apex rubber-forming device |
| CN107042644A (en) * | 2017-06-13 | 2017-08-15 | 朝阳浪马轮胎有限责任公司 | A kind of sucked type steel ring positioning two-drum forming machine production tire base preparation method |
| TWI783628B (en) * | 2021-08-13 | 2022-11-11 | 特耐橡膠工業有限公司 | Turning processing machine |
-
2007
- 2007-06-10 CN CN 200710049302 patent/CN101073920A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139539A (en) * | 2011-02-22 | 2011-08-03 | 安徽佳通乘用子午线轮胎有限公司 | Productive technology of turn-up bladder |
| CN102139539B (en) * | 2011-02-22 | 2014-06-18 | 安徽佳通乘用子午线轮胎有限公司 | Productive technology of turn-up bladder |
| CN104302469A (en) * | 2012-05-16 | 2015-01-21 | 住友橡胶工业株式会社 | Bead apex rubber-forming method, and bead apex rubber-forming device |
| CN107042644A (en) * | 2017-06-13 | 2017-08-15 | 朝阳浪马轮胎有限责任公司 | A kind of sucked type steel ring positioning two-drum forming machine production tire base preparation method |
| TWI783628B (en) * | 2021-08-13 | 2022-11-11 | 特耐橡膠工業有限公司 | Turning processing machine |
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