CN204367441U - A kind of tire prevulcanization retreading equipment - Google Patents
A kind of tire prevulcanization retreading equipment Download PDFInfo
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- CN204367441U CN204367441U CN201420586601.0U CN201420586601U CN204367441U CN 204367441 U CN204367441 U CN 204367441U CN 201420586601 U CN201420586601 U CN 201420586601U CN 204367441 U CN204367441 U CN 204367441U
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Abstract
A kind of tire prevulcanization retreading equipment, circulation renovation for tyre crown position tyre surface utilizes, it comprises the sulfurizing mould being divided into upper die and lower die, inner chamber after described sulfurizing mould matched moulds adopts bottom cambered design, inner chamber with treat that the crown of retreads coordinates with tire shoulder, counterdie processing pattern structure, patrix is lower arcuate surface structure according to wheel crown part Curve Machining.The utility model is by adopting bottom cambered design, improve the overall utilization rate of tire material, solve the drawback of traditional technology that recaps, effectively can improve the service life of renovation rear tyre tyre surface, reduce abrasion, the bottom of trench of decorative pattern of avoiding recapping splits symptom, reduce the renovation deflection of prevulcanization retreading tyre surface, improve tyre shoulders heat-dissipating, pre-protected tyre shoulder sky and U-shaped quick-fried problem, meanwhile, can promote the use of in the production of all prevulcanization retreading tyre surfaces, the utilization rate improving resource reaches energy-saving and cost-reducing effect.
Description
Technical field
The utility model relates to tyre retreading technique field, particularly relates to a kind of tire prevulcanization retreading equipment.
Background technology
The currently used technology of prevulcanization retreading tyre surface is single mode design, only the lower mould pattern block of processing, and rely on the plane of vulcanizer steam chamber to reach the plane cure efficiency of patrix when sulfuration, all products are all bottom plane structure.Prevulcanization retreading tyre surface shoulder distortion in refurbishment process that conventional single-mode sulfurization technology is produced is large, and groove width increases, and properties of rubber declines, and easily occurs the situations such as groove bottom is split, inordinate wear.
Therefore, for above-mentioned technical problem, be necessary the tire prevulcanization retreading equipment that a kind of new structure is provided.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of tire prevulcanization retreading equipment, and this equipment adopts the mode of upper and lower mould combination, produces the prevulcanization retreading tyre surface of bottom arc.
For achieving the above object, the utility model provides following technical scheme:
A kind of tire prevulcanization retreading equipment, it comprises vulcanizing press, described tire prevulcanization retreading equipment comprises the sulfurizing mould being divided into upper die and lower die, inner chamber after described sulfurizing mould matched moulds adopts bottom cambered design, inner chamber with treat that the crown of retreads coordinates with tire shoulder, described counterdie processing pattern structure, described patrix is lower arcuate surface structure according to wheel crown part Curve Machining.
Preferably, in above-mentioned tire prevulcanization retreading equipment, described tire prevulcanization retreading equipment also comprises the excessive glue groove that effectively can prevent the edge starved of arc prevulcanization retreading tyre surface.
Preferably, in above-mentioned tire prevulcanization retreading equipment, described upper die and lower die adopt conic positioning structure to position.
As can be seen from technique scheme, the tire prevulcanization retreading equipment of the utility model embodiment is by adopting bottom cambered design, improve the overall utilization rate of tire material, solve the drawback of traditional technology that recaps, effectively can improve the service life of renovation rear tyre tyre surface, reduce abrasion, the bottom of trench of decorative pattern of avoiding recapping splits symptom, reduce the renovation deflection of prevulcanization retreading tyre surface, improve tyre shoulders heat-dissipating, pre-protected tyre shoulder sky and U-shaped quick-fried problem, simultaneously, can promote the use of in the production of all prevulcanization retreading tyre surfaces, the utilization rate improving resource reaches energy-saving and cost-reducing effect.
Compared with prior art, the beneficial effects of the utility model comprise:
(1) excessive glue groove and conic positioning structure solve starved and the problem of misalignment of prevulcanization retreading tyre surface;
(2) contrast with conventional tire prevulcanization retreading equipment, this equipment adopts the bottom cambered design meeting tyre crown shape, effectively can improve the fit type of tyre surface and the rear crown of polishing, reduce the deflection of prevulcanization retreading tyre surface, reduce groove bottom to split, be out of shape the defects such as large, improve the utilization rate of retreads.
Accompanying drawing explanation
Fig. 1 is the generalized section of the utility model tire prevulcanization retreading equipment.
Wherein: 1, patrix; 2, conic positioning structure; 3, overflow glue groove; 4, counterdie.
Detailed description of the invention
The utility model discloses a kind of tire prevulcanization retreading equipment, this equipment adopts the mode of upper and lower mould combination, produces the prevulcanization retreading tyre surface of bottom arc.
Below in conjunction with the accompanying drawing in the utility model embodiment, be described in detail the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, a kind of tire prevulcanization retreading equipment disclosed in the utility model, circulation renovation for tyre crown position tyre surface utilizes, it comprises vulcanizing press, described tire prevulcanization retreading equipment comprises the sulfurizing mould being divided into patrix 1 and counterdie 4, and inner chamber after described sulfurizing mould matched moulds adopts bottom cambered design, described inner chamber with treat that the crown of retreads coordinates with tire shoulder, counterdie 4 processes pattern structure, and patrix 1 is lower arcuate surface structure according to wheel crown part Curve Machining.
In above-mentioned tire prevulcanization retreading equipment, described tire prevulcanization retreading equipment also comprises excessive glue groove 2.Design overflows glue groove 2 mainly in order to prevent arc prevulcanization retreading tyre surface from edge starved phenomenon occurring when producing, and the matched moulds gap of unnecessary sizing material and vertically mould flows into the glue groove that overflows.
In above-mentioned tire prevulcanization retreading equipment, described patrix 1 and counterdie 4 adopt conic positioning structure 3 to position.Design conic positioning structure 3 during the mould matched moulds of upper and lower mould structure, inconsistent phenomenon occurs to prevent, and facilitates installation and the folding mould of mould simultaneously, ensure the correspondence of the top and bottom of arc prevulcanization retreading tyre surface.
During installation mold, upper die and lower die need be separately fixed on vulcanizing press in matched moulds state, after installation, can die sinking and production be carried out.
Upper and lower mould structure of the present utility model is simple, only need carry out patrix when prevulcanization retreading tread design according to the tire camber line of institute's adapted and design, and can promote the use of all prevulcanization retreading tyre surfaces and produce.
The tire prevulcanization retreading equipment of the utility model embodiment is by adopting bottom cambered design, improve the overall utilization rate of tire material, solve the drawback of traditional technology that recaps, effectively can improve the service life of renovation rear tyre tyre surface, reduce abrasion, the bottom of trench of decorative pattern of avoiding recapping splits symptom, reduce the renovation deflection of prevulcanization retreading tyre surface, improve tyre shoulders heat-dissipating, pre-protected tyre shoulder sky and U-shaped quick-fried problem, simultaneously, can promote the use of in the production of all prevulcanization retreading tyre surfaces, the utilization rate improving resource reaches energy-saving and cost-reducing effect.
Compared with prior art, the beneficial effects of the utility model comprise:
(1) excessive glue groove and conic positioning structure solve starved and the problem of misalignment of prevulcanization retreading tyre surface;
(2) contrast with conventional tire prevulcanization retreading equipment, this equipment adopts the bottom cambered design meeting tyre crown shape, effectively can improve the fit type of tyre surface and the rear crown of polishing, reduce the deflection of prevulcanization retreading tyre surface, reduce groove bottom to split, be out of shape the defects such as large, improve the utilization rate of retreads.
Claims (3)
1. a tire prevulcanization retreading equipment, it comprises vulcanizing press, it is characterized in that: described tire prevulcanization retreading equipment comprises the sulfurizing mould being divided into patrix (1) and counterdie (4), inner chamber after described sulfurizing mould matched moulds adopts bottom cambered design, inner chamber with treat that the crown of retreads coordinates with tire shoulder, described counterdie (4) processing pattern structure, described patrix (1) is lower arcuate surface structure according to wheel crown part Curve Machining.
2. tire prevulcanization retreading equipment according to claim 1, is characterized in that: described tire prevulcanization retreading equipment also comprises the excessive glue groove (2) that effectively can prevent the edge starved of arc prevulcanization retreading tyre surface.
3. tire prevulcanization retreading equipment according to claim 1, is characterized in that: described patrix (1) and counterdie (4) adopt conic positioning structure (3) to position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586601.0U CN204367441U (en) | 2014-10-12 | 2014-10-12 | A kind of tire prevulcanization retreading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586601.0U CN204367441U (en) | 2014-10-12 | 2014-10-12 | A kind of tire prevulcanization retreading equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367441U true CN204367441U (en) | 2015-06-03 |
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| CN201420586601.0U Active CN204367441U (en) | 2014-10-12 | 2014-10-12 | A kind of tire prevulcanization retreading equipment |
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| CN (1) | CN204367441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339684A (en) * | 2014-10-12 | 2015-02-11 | 赛轮集团股份有限公司 | Tyre pre-vulcanizing and retreading equipment |
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2014
- 2014-10-12 CN CN201420586601.0U patent/CN204367441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339684A (en) * | 2014-10-12 | 2015-02-11 | 赛轮集团股份有限公司 | Tyre pre-vulcanizing and retreading equipment |
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Address after: 266500 Maoshan Road 588, Huangdao District, Qingdao City, Shandong Province Patentee after: Sailun Group Co., Ltd. Address before: 266000 West Side of Jiangshan Middle Road, Qingdao Economic and Technological Development Zone, Shandong Province Patentee before: Sai Lun Jinyu Group incorporated company |