CN104890154A - Tyre vulcanizer - Google Patents
Tyre vulcanizer Download PDFInfo
- Publication number
- CN104890154A CN104890154A CN201410130209.XA CN201410130209A CN104890154A CN 104890154 A CN104890154 A CN 104890154A CN 201410130209 A CN201410130209 A CN 201410130209A CN 104890154 A CN104890154 A CN 104890154A
- Authority
- CN
- China
- Prior art keywords
- yoke frame
- lower mold
- mold body
- tyre vulcanizer
- puff prot
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 210000001161 mammalian embryo Anatomy 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 5
- 208000002925 dental caries Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a tire vulcanizer, comprising a mold, a pushing member, an air bag and an air jet device. The mold comprises an upper mold body and a lower mold body, wherein the lower mold body is provided with a mold cavity and an upper opening and a lower opening which are communicated with the mold cavity; the upper mold body can be matched with or separated from the lower mold body according to a preset path. The pushing piece extends into the lower die body through the lower opening, the pushing piece can reciprocate between a first position and a second position, the pushing piece is contained in the lower die body when in the first position, and the pushing piece extends out of the upper opening of the lower die body when in the second position. The air bag is arranged on the pushing piece. The air injection device is arranged on the pushing piece and is provided with a plurality of air injection ports facing to the direction far away from the pushing piece. Therefore, the mold cavity is blown from inside to outside, and the residual rubber materials remained in the mold cavity are effectively removed.
Description
Technical field
The present invention is relevant with tyre vulcanization process; Refer to a kind of tyre vulcanizer especially.
Background technology
Tyre vulcanizer, in order to after female for tire embryo is carried out vulcanizing treatment, makes tire possess high strength, high resiliency, high abrasion, the premium properties such as anticorrosive.The rubber clout on tire can be made in the process of vulcanizing treatment to residue in die cavity, and in order to remove rubber clout in the die cavity of mould to guarantee tire quality, each vulcanizing treatment all can be carried out jet with air jet system, to remove rubber clout.
Figure 1 shows that existing tyre vulcanizer 1, the air jet system 10 that this tyre vulcanizer 1 adopts includes multiple air inlet pipe 102, multiple nozzle 104.The body 12 that described air inlet pipe 102 and nozzle 104 are arranged at tyre vulcanizer 1 is outside.Time jet be by the die cavity 142 of mould 14 above periphery, jet in die cavity 142, be blown outside die cavity 142 to make rubber clout.So, this air jet system 10 is inwardly blown by die cavity 142 periphery, and therefore, the rubber clout being positioned at die cavity 142 bottom margin place is not easily blown.In addition, after producing turbulent flow after the air-flow of the gas that ecto-entad blows mutually touches in die cavity 142, make the ineffective power of air-flow, and partial rubber clout is then being flown to be rebounded in die cavity 142 by degree to wall by air-flow spray.Be do not attain perfect yet with the design of existing tyre vulcanizer 1, still have much room for improvement.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of tyre vulcanizer, can effectively remove in the process of tyre vulcanization process, drop the rubber clout in mould.
Edge is to reach above-mentioned purpose, and tyre vulcanizer provided by the present invention, includes a mould, a yoke frame, an air bag and an air jet system.Wherein, this mould has a upper die body and a lower mold body, and wherein this lower mold body has a die cavity and is communicated with a upper shed and a under shed of this die cavity; This upper die body can be involutory with this lower mold body or be separated according to a predefined paths; This yoke frame stretches in this lower mold body by this under shed of this lower mold body, this yoke frame can move back and forth between a primary importance and a second place, this yoke frame is when this primary importance, be contained in this lower mold body, this yoke frame, when this second place, stretches out this upper shed of this lower mold body; This air bag is arranged on this yoke frame; This air jet system is arranged on this yoke frame, and this air jet system has multiple puff prot, and respectively this puff prot is towards the direction away from this yoke frame.
Effect of the present invention is this yoke frame is provided with air jet system, is blown outward in die cavity by interior, more effectively disposes the rubber clout fallen within this die cavity.
Accompanying drawing explanation
Fig. 1 is existing tyre vulcanizer schematic diagram.
Fig. 2 is the tyre vulcanizer schematic diagram of a preferred embodiment of the present invention.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is a schematic diagram, discloses the female embryo vulcanizing treatment of tire.
Fig. 5 is a schematic diagram, discloses yoke frame jack-up tire finished product.
Fig. 6 is a schematic diagram, discloses yoke frame and moves to the second place.
Fig. 7 is a schematic diagram, discloses tire finished product and takes out.
Fig. 8 is another enforcement aspect of air jet system.
[symbol description]
1 tyre vulcanizer
10 air jet system 102 air inlet pipe 104 nozzles
12 body 14 mould 142 die cavitys
2 tyre vulcanizers
20 mould 22 upper die body 222 die cavitys
24 lower mold body 242 die cavity 244 passages
246 upper shed 248 under shed 30 pedestals
32 center acting device 34 yoke frame 342 first columns
342a first paragraph 342b second segment 344 second column
346 first top board 348 second top board 36 air bags
38 air jet system 40 body 402 puff prots
402a first puff prot 402b second puff prot
42 air jet system 44 nozzle 442 puff prots
The female embryo of P1 primary importance T tire
P2 second place T ' tire finished product
Detailed description of the invention
For can the present invention be illustrated more clearly in, hereby lifts preferred embodiment and coordinate diagram to be described in detail as follows.
Tyre vulcanizer provided by the present invention, includes a mould, a yoke frame, an air bag and an air jet system.Wherein, this mould has a upper die body and a lower mold body, and wherein this lower mold body has a die cavity and is communicated with a upper shed and a under shed of this die cavity; This upper die body can be involutory with this lower mold body or be separated according to a predefined paths; This yoke frame stretches in this lower mold body by this under shed of this lower mold body, this yoke frame can move back and forth between a primary importance and a second place, this yoke frame is when this primary importance, be contained in this lower mold body, this yoke frame, when this second place, stretches out this upper shed of this lower mold body; This air bag is arranged on this yoke frame; This air jet system is arranged on this yoke frame, and this air jet system has multiple puff prot, and respectively this puff prot is towards the direction away from this yoke frame.
Please refer to shown in Fig. 1 to Fig. 7, is the tyre vulcanizer 2 of a preferred embodiment of the present invention, in order to carry out vulcanizing treatment to the female embryo T of tire, includes mould 20, center acting device 32, air bag 36, air jet system 38.
This mould 20 includes upper die body 22 and a lower mold body 24, this upper die body 22 has a die cavity 222, this lower mold body 24 has die cavity 242 and a passage 244, this die cavity 242 forms a upper shed 246 in this lower mold body 24 end face, this passage 244 is communicated with this die cavity 242, and this passage 244 forms a under shed 248 in the bottom surface of this lower mold body 24.This lower mold body 24 is fixed on a pedestal 30, this upper die body 22 moves relative to this lower mold body 24 along a predefined paths by a drive unit (non-icon) drives, with involutory with this lower mold body 24 or be separated, in practice, this drive unit can adopt oil hydraulic cylinder device.This upper die body 22 and a lower mold body 24 controlled and be heated to a predetermined temperature.
This center acting device 32 includes a yoke frame 34, and this yoke frame 34 includes one first column 342,1 second column 344,1 first top board 346 and one second top board 348.This first column 342 and this second column 344 are in cylindric, and this first column 342 is stretched in this passage 244 and this die cavity 242 by this under shed 248 of this lower mold body 24.This second column 344 is arranged in this first column 342 movably, and this second column 344 can axially up extending or retracting along this first column 342.This first column 342 is same with this second column 344 adopts oil hydraulic cylinder device to drive.
This first column 342 includes an a first paragraph 342a and second segment 342b, the diameter of this first paragraph 342a is less than the diameter of this second segment 342b, this the first top board 346 is incorporated into the top of this first paragraph 342a, and the diameter of this first top board 346 is greater than the diameter of this second segment 342b of this first column 342.This second top board 348 is incorporated into the top of this second column 344.
This first column 342 can move back and forth between the second place P2 shown in primary importance P1 and the Fig. 6 shown in Fig. 1, when this first column 342 is positioned at this primary importance P1, be contained in this lower mold body 24, this first column, when this second place P2, stretches out the upper shed 246 of this lower mold body 24.
This air bag 36, in tubular, is made for having flexible material.These air bag 36 two ends are linked to this first top board 346 respectively with on this second top board 348.This air bag 36 inside can import HCS, makes the outwards expanse of this air bag 36; Utilize the elasticity of air bag 36, after the HCS of its inside is discharged, gas can recover original profile.
This air jet system 38 includes a body 40, this first paragraph 342a being surrounded on this yoke frame 34 is outside, and be positioned in the orthographic projection scope of this second segment 342b, make this body 40 rub when moving to avoid the first column 342 and arrive this passage 244 wall of this lower mold body 24.This body 40 offers multiple puff prot 402, and respectively this puff prot 402 is towards the direction away from this yoke frame 34, and described puff prot 402 distributes along the outer peripheral face of the first paragraph 342a of this first column 342.
Refer to Fig. 3, in the present embodiment, described puff prot 402 comprises multiple first gas port 402a and multiple second gas port 402b, described first gas port 402a and described second gas port 402b is positioned at differing heights, and the jet direction of described first gas port 402a is different from the jet direction with described second gas port 402b.
The control device (not shown) that also includes this tyre vulcanizer 2 moves in order to control this yoke frame 34, control this air bag 36 inflates and controls this air jet system 38 gas is sprayed from described puff prot 402.
Please coordinate shown in Fig. 2, before the female embryo T of tire will carry out sulfuration, the gas that this control device controls this air bag 36 inside is discharged, and controls this second column 344 and upwards rises this air bag 36 is inside contracted toward radial direction, and tire mother embryo T is able to by this air bag 36.Be placed on this first top board 346 with the female embryo T of a clamping device (not shown) clamping tire again.
Then, this second column 344 is retracted, this second top board 348 and this first top board 346 are separated by suitable distance, then, this upper die body 22 is displaced downwardly to this lower mold body 24 involutory, and control this air bag 36 and be filled with steam until this air bag 36 external surface layer expanded touches to female embryo T inwall (as Fig. 4 reference) of this tire, start to carry out vulcanizing treatment.
Namely the female embryo T of this tire forms a tire finished product after vulcanizing treatment completes, please coordinate shown in Fig. 5, Fig. 6, after removing this upper die body 22, control to discharge the steam in this air bag 36, and control this first column 342 and up move to this second place P2 by this primary importance P1, with this tire finished product of jack-up T '.The rubber clout that this die cavity 242 inwall remains from dropping after the female embryo T processing of this tire this moment will drop in die cavity 242.In the process of this first column 342 movement, control this air jet system 38 simultaneously and the puff prot 402 of gas on described body 40 is sprayed.Due to gas be from yoke frame 34 toward peripheral direction spray, therefore, puff prot 402 spray gas can equably by remain in die cavity 242 rubber clout blowout die cavity 242 outside.
In addition, blow because puff prot 402 is positioned at different height, therefore, can more effectively by rubber clout blowout die cavity 242, it will be further appreciated that, the gas utilizing different directions to spray more can strengthen the effect of blowing down rubber clout.
After this first column 342 moves on to second place P2, this first column 342 can be controlled and be retracted to primary importance P1, this second column 344 of Synchronization Control extends, and in the process that the first column 342 is retracted, again controlling air jet system 38 makes gas spray, and can again guarantee the rubber clout in die cavity 242 to remove.After this first column 342 moves to primary importance P1 (Fig. 7 reference), this tire finished product T ' can be taken out, so, namely complete the making of tire finished product T ', the female embryo T of next tire can be put into again and carry out sulfuration.
Above-mentioned middle air jet system 38 offers puff prot 402 with body 40 to make, in practice, air jet system also can be designed to the aspect shown in Fig. 8, this air jet system 42 comprises multiple nozzle 44, described nozzle 44, outer peripheral face along the first paragraph 342a of this first column 342 is arranged, respectively to have at least one puff prot 442 jet to carry out for this nozzle 44, when adopting nozzle 44, more can adopt adjustable puff prot 442 towards nozzle 44, so, puff prot 442 can be allowed equally to be positioned at different height, and make jet direction different.
Comprehensive the above, air jet system is arranged on the acting device yoke frame of center by the present invention, is blown outward by interior, effectively can remove rubber clout residual in die cavity, increases the yield of tire finished product.
The foregoing is only the better possible embodiments of the present invention, the equivalence that application description of the present invention and claim are done such as changes, and ought to be included in the scope of the claims of the present invention.
Claims (10)
1. a tyre vulcanizer, is characterized in that including:
One mould, has a upper die body and a lower mold body, and wherein this lower mold body has a die cavity and is communicated with a upper shed and a under shed of this die cavity; This patrix physical efficiency is involutory with this lower mold body or be separated according to a predefined paths;
One yoke frame, stretch in this lower mold body by this under shed of this lower mold body, this yoke frame can move back and forth between a primary importance and a second place, this yoke frame is when this primary importance, be contained in this lower mold body, this yoke frame, when this second place, stretches out this upper shed of this lower mold body;
One air bag, is arranged on this yoke frame; And
One air jet system, be arranged on this yoke frame, this air jet system has multiple puff prot, and respectively this puff prot is towards the direction away from this yoke frame.
2. tyre vulcanizer as claimed in claim 1, it is characterized in that, described puff prot comprises multiple first gas port and multiple second gas port, and described first gas port and described second gas port are positioned at differing heights.
3. tyre vulcanizer as claimed in claim 1, it is characterized in that, described puff prot comprises multiple first gas port and multiple second gas port, and the jet direction of described first gas port is different from the jet direction with described second gas port.
4. tyre vulcanizer as claimed in claim 1, is characterized in that, described puff prot distributes along the outer peripheral face of this yoke frame.
5. tyre vulcanizer as claimed in claim 1, it is characterized in that, this air jet system comprises a body, and be arranged on this yoke frame, this body has described puff prot.
6. tyre vulcanizer as claimed in claim 5, it is characterized in that, this yoke frame comprises a column and a top board, this column is cylindric, has a first paragraph and a second segment, and the diameter of this first paragraph is less than the diameter of this second segment, this body is arranged at the outside of this first paragraph, and this body is positioned at the orthographic projection scope of this second segment, this top board is incorporated into the top of this first paragraph, and the diameter of this top board is greater than the diameter of this second segment of this column.
7. tyre vulcanizer as claimed in claim 1, it is characterized in that, this air jet system comprises multiple nozzle, and the outer peripheral face along this yoke frame is arranged, and respectively this nozzle has this puff prot at least one.
8. tyre vulcanizer as claimed in claim 7, it is characterized in that, this yoke frame is cylindric, has a first paragraph and a second segment, and the diameter of this first paragraph is less than the diameter of this second segment, and described nozzle is arranged at the outside of this first paragraph.
9. tyre vulcanizer as claimed in claim 8, it is characterized in that, the puff prot of this nozzle is oriented and can adjusts.
10. tyre vulcanizer as claimed in claim 1, is characterized in that, include a control device, move in order to control this yoke frame, and in the process of this yoke frame movement, control this air jet system and gas is sprayed from described puff prot.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103107717A TWI545001B (en) | 2014-03-06 | 2014-03-06 | Tire vulcanizing machine |
| TW103107717 | 2014-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890154A true CN104890154A (en) | 2015-09-09 |
Family
ID=54023315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130209.XA Pending CN104890154A (en) | 2014-03-06 | 2014-04-02 | Tyre vulcanizer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104890154A (en) |
| TW (1) | TWI545001B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4029449A (en) * | 1976-07-14 | 1977-06-14 | Longaberger Robert E | Mold blow out apparatus |
| CN2451312Y (en) * | 2000-11-29 | 2001-10-03 | 三角集团有限公司 | Mould cleaning apparatus for tyre vulcanizer |
| CN200981310Y (en) * | 2006-11-22 | 2007-11-28 | 东营金泰轮胎胶囊有限公司 | Tyre vulcanizing capsule |
| CN201040411Y (en) * | 2006-11-24 | 2008-03-26 | 四川轮胎橡胶（集团）股份有限公司 | Tyre die cleaning device for double-layer water pressure vulcanizing machine |
| CN203854122U (en) * | 2014-03-06 | 2014-10-01 | 建大工业股份有限公司 | Tyre vulcanizer |
-
2014
- 2014-03-06 TW TW103107717A patent/TWI545001B/en active
- 2014-04-02 CN CN201410130209.XA patent/CN104890154A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4029449A (en) * | 1976-07-14 | 1977-06-14 | Longaberger Robert E | Mold blow out apparatus |
| CN2451312Y (en) * | 2000-11-29 | 2001-10-03 | 三角集团有限公司 | Mould cleaning apparatus for tyre vulcanizer |
| CN200981310Y (en) * | 2006-11-22 | 2007-11-28 | 东营金泰轮胎胶囊有限公司 | Tyre vulcanizing capsule |
| CN201040411Y (en) * | 2006-11-24 | 2008-03-26 | 四川轮胎橡胶（集团）股份有限公司 | Tyre die cleaning device for double-layer water pressure vulcanizing machine |
| CN203854122U (en) * | 2014-03-06 | 2014-10-01 | 建大工业股份有限公司 | Tyre vulcanizer |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201534448A (en) | 2015-09-16 |
| TWI545001B (en) | 2016-08-11 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |