CN202174675U - Hydraulic tire vulcanizer - Google Patents
Hydraulic tire vulcanizer Download PDFInfo
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- CN202174675U CN202174675U CN2011202726359U CN201120272635U CN202174675U CN 202174675 U CN202174675 U CN 202174675U CN 2011202726359 U CN2011202726359 U CN 2011202726359U CN 201120272635 U CN201120272635 U CN 201120272635U CN 202174675 U CN202174675 U CN 202174675U
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- loam cake
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Abstract
The utility model relates to a tire vulcanizer, in particular to a hydraulic tire vulcanizer. In order to solve the technical problems of narrower usable range, complicated structure, high manufacturing cost and troublesome operation of an existing tire vulcanizer, the technical scheme includes that the hydraulic tire vulcanizer comprises an upper cover (1), a base (3) and a hydraulic cylinder, an inner cavity on the lower portion of the base (3) serves as a cylinder barrel of the hydraulic cylinder, the lower portion of a piston (2) is matched with the lower portion of the base (3) to form the hydraulic cylinder, and a locking device is arranged between the upper cover (1) and the base (3). The hydraulic tire vulcanizer is capable of using moulds in different forms, wider in usable range, simpler in structure, lower in manufacturing cost and simpler in operation.
Description
Technical field:
The utility model relates to a kind of tyre vulcanizer.
Background technology:
At present, the manufacturing engineering tire mainly adopts tire-mold and tyre vulcanizer.The vulcanizing equipment of engineering tyre mainly contains double mold vulcanizer, four column water tire vulcanization machines, tire sulphureted jar etc.Tire-mold generally can be divided into two types, and a kind of is two halves formula mould, and another kind is an activating mold.The essential structure of two halves formula mould is, is divided into two halves up and down from one through the plane around the center line of the tread decorative pattern of tire circumference.This mould has the low advantage of processing and manufacturing cost owing to simple in structure.But,, adopt very difficulty of this mold releasability for having than the deep-treaded tire on radial and the tread.Traditional activating mold mainly comprises epipleural, upper cover plate, lower side panel, base plate, some pattern blocks and middle die sleeve, and epipleural, lower side panel and each pattern block surround the cavity of a tire shape.Have the groove that is used to make tyre crown outer surface decorative pattern on the medial surface of pattern block, some pattern blocks surround crown and the tire shoulder that a complete circumference is used to make tire.The advantage of activating mold is that when on making the crown outer surface, having than the deep-treaded tire, activating mold is than the easy demoulding of two halves formula mould.But; This traditional activating mold is because die sinking and matched moulds motion are to accomplish through middle die sleeve, oblique gathering sill and the mutual motion between gib block and the pattern block; Gathering sill that each parts is especially oblique and gib block need higher processing and installation accuracy, and manufacturing cost is higher.Before more than ten years, most of four column vulcanizers sulfuration small tyre that adopts in the industry.But, along with the diameter of engineering tyre is increasing, make the cost of bag cure also increasingly high, used the outer first cure engineering tyre of micella jar afterwards again instead.Because too high with sulfurizing pot vulcanization engineering tyre cost, invest too greatly, released machine-mould integrated formula in the industry again the individual sulfurizing mould of screw type.This vulcanizing equipment labour intensity is too big, and degree of danger is too high, and screw is loosening just possibly to cause security incident, and the tire-mold discontinuity, and mold clamping force is not enough, and it is very big to cause the tire centre joint to tell the glue limit, influences the quality of engineering tyre.
On September 23rd, 2007, the applicant once proposed an application for a patent for invention that is called " tyre vulcanized mould " to State Intellectual Property Office, application number: 200710161461.7, and publication number: CN101125451.This patent application comprises loam cake, lower side panel, some pattern blocks, middle die sleeve and the support that has epipleural.Lower side panel, pattern block are arranged in die sleeve, and middle die sleeve is positioned at support.Middle die sleeve has can drive the drive unit that it moves along the mold axis direction, has locking device between loam cake and the support.In the drive unit of the die sleeve hydraulic cylinder that adopts the bottom by the bottom of middle die sleeve and support to cooperatively interact and form, the inner chamber of support bottom is as the cylinder barrel of hydraulic cylinder, the bottom of middle die sleeve is as the piston of hydraulic cylinder.Though this patent application is integrated tire-mold and vulcanizer; And form hydraulic cylinder in adopting between die sleeve and the support and mold clamping force is provided mould; But the mould in this patent application can only adopt activating mold, can not adopt two halves formula mould, and the scope of application is narrower.In addition, because this patent application comprises parts such as loam cake, epipleural, middle die sleeve, pattern block, lower side panel and support, the manufacturing cost of complex structure, entire equipment is high on the one hand, on the other hand troublesome poeration.
Summary of the invention:
The technical problem that the utility model will solve is, the existing tyre vulcanizer scope of application is narrower, complex structure, high, the troublesome poeration of manufacturing cost.For solving this technical problem, the utility model adopts following technical scheme: hydraulic tyre vulcanizing machine comprises loam cake 1, support 3 and hydraulic cylinder.Its special character is: the inner chamber of support 3 bottoms is as the cylinder barrel of hydraulic cylinder, the cylinder barrel of the bottom of piston 2 and the support 3 bottoms composition hydraulic cylinder that cooperatively interacts.Has locking device between loam cake 1 and the support 3.
On loam cake 1 and piston 2, all corresponding chamber can be set, can feed heat medium in the chamber tire is vulcanized.Loam cake 1 and piston 2 directly process the decorative pattern of tire within it on the surface, make loam cake 1 and piston 2 form two halves formula moulds.In this case, loam cake 1 all is the part of mould with piston 2.Loam cake 1 does not process the decorative pattern of tire on the surface within it with piston 2 yet, and activating mold or other mould are installed in the inner chamber between loam cake 1 and piston 2.In this case, loam cake 1 is not the part of mould with piston 2.The mould of the utility model can be with central authority, also can not be with central authority.Locking device be used under the matched moulds state with loam cake 1 and support 3 between relative position locking, prevent disengaging each other between loam cake 1 and the support 3.The hydraulic cylinder formed of cooperatively interacting between piston 2 and the support 3 is used for driven plunger 2 and moves along the axis direction of mould, to mould mold clamping force is provided.The inner chamber of support 3 bottoms has the import that feeds pressure medium, and the pressure medium of feeding can be a liquid medium, also can be gas medium.
The utility model is having under the situation of central authority, and support 3 bottoms are the inner chamber 4 of annular, and the inner chamber 4 of annular is as the cylinder barrel of hydraulic cylinder.The bottom of piston 2 is an annular ring 5, and annular ring 5 cooperatively interacts with the inner chamber 4 of annular.
The inner chamber 4 of the annular of support 3 bottoms of the utility model has first face of cylinder 13 and 14, the first faces of cylinder 13, second face of cylinder are coaxial with second face of cylinder 14.The annular ring 5 of the bottom of piston 2 has three cylindrical face 15 and the 4th face of cylinder 16, the three cylindrical faces 15 are coaxial with the 4th face of cylinder 16.First face of cylinder 13 contacts with three cylindrical face 15 and forms a pair of sealing surface, and second face of cylinder 14 contacts with the 4th face of cylinder 16 and forms another to sealing surface.
Have between first sealing ring, 17, the second faces of cylinder 14 and the 4th face of cylinder 16 between first face of cylinder 13 of the utility model and the three cylindrical face 15 and have second sealing ring 18.
Have first chamber 6 that is used to feed heat medium on the loam cake 1 of the utility model, have second chamber 7 that is used to feed heat medium on the piston 2.
Loam cake 1 of the utility model and the locking device between the support 3 adopt lock ring 8.The upper end of lock ring 8 has some first locking teeths 9, has some second locking teeths 10 corresponding with first locking teeth 9 on the loam cake 1.The lower end of lock ring 8 has locking circle 11, and support 3 outsides have with locking encloses 11 corresponding annular lock grooves 12.
The hydraulic cylinder that the bottom of the piston 2 of the utility model and the bottom of support 3 cooperatively interact and form; This hydraulic cylinder can directly provide mold clamping force to mould; And the chamber that feeds heat medium also can be set on loam cake 1 and piston 2, it is integrated that mould and vulcanizer are realized.The utility model both can directly process the decorative pattern of tire on the inner surface of loam cake 1 and piston 2; Make loam cake 1 and piston 2 form two halves formula mould; Can on the inner surface of loam cake 1 and piston 2, not process the decorative pattern of tire yet, and activating mold or other mould are installed in the inner chamber between loam cake 1 and piston 2.The mould of the utility model both can be with central authority, also can not be with central authority.Therefore, the utility model is compared with existing No. 200710161461.7 patent applications can use multi-form mould, and the scope of application is more extensive.When the mould of the utility model adopts two halves formula mould, on the inner surface of loam cake 1 and piston 2, directly process the decorative pattern of tire, loam cake 1 itself is exactly the part of mould with piston 2.Compare with No. 200710161461.7 patent applications, the utility model has saved parts such as middle die sleeve, and the structure of the utility model is simplified greatly, and manufacturing cost reduces, and operates simpler.
Description of drawings:
Structural representation when Fig. 1 is in the matched moulds state for the utility model;
Structural representation when Fig. 2 is in die opening state for the utility model;
Fig. 3 is the front view of support 3 among Fig. 1;
Fig. 4 is the front view of piston 2 among Fig. 1.
The specific embodiment:
Embodiment to the utility model is described in detail below in conjunction with accompanying drawing.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, present embodiment is a kind of mould and incorporate tyre vulcanizer of vulcanizer of making the heavy construction vehicle tyre, and it comprises loam cake 1, support 3, hydraulic cylinder, locking device and central authority 19.
Hydraulic cylinder is cooperatively interacted by piston 2 and support 3 and forms.Support 3 bottoms are the inner chamber 4 of annular, and inner chamber 4 has first face of cylinder 13 and 14, the first faces of cylinder 13, second face of cylinder are coaxial with second face of cylinder 14.The bottom of piston 2 is an annular ring 5, and annular ring 5 has three cylindrical face 15 and the 4th face of cylinder 16, the three cylindrical faces 15 are coaxial with the 4th face of cylinder 16.The inner chamber 4 of support 3 is as the cylinder barrel of hydraulic cylinder, and the annular ring 5 of piston 2 bottoms is as the piston of hydraulic cylinder.Annular ring 5 is sleeved in the inner chamber 4, and first face of cylinder 13 contacts with three cylindrical face 15 and forms a pair of sealing surface, and second face of cylinder 14 contacts with the 4th face of cylinder 16 and forms another to sealing surface.Have between first sealing ring, 17, the second faces of cylinder 14 and the 4th face of cylinder 16 between first face of cylinder 13 and the three cylindrical face 15 and have second sealing ring 18.The inner chamber 4 of support 3 bottoms has the import and export of pressure medium.The pressure medium that feeds in the inner chamber 4 is identical with pressure medium in the capsule that feeds central authority 19 20, all adopt high pressure superheater water, and both pressure is equal.
The upper group of loam cake 1 and piston 2 is the formula mould into two, on the surface of the inner chamber that forms between loam cake 1 and the piston 2, directly processes the decorative pattern of tire.Have first chamber 6 that is used to feed heat medium on the loam cake 1, have second chamber 7 that is used to feed heat medium on the piston 2.
Locking device adopts lock ring 8.The upper end of lock ring 8 has some first locking teeths 9, has some second locking teeths 10 corresponding with first locking teeth 9 on the loam cake 1.The lower end of lock ring 8 has locking circle 11, and support 3 outsides have with locking encloses 11 corresponding annular lock grooves 12.Lock ring 8 during fabrication, at first lock ring 8 is processed into semicircular two parts along diametric(al), this two-part locking circle 11 is sleeved in the annular lock groove 12 in support 3 outsides again, at last the welding of this two parts is fixed as one, and forms a complete lock ring 8.
During use, green tyres is packed in the inner chamber of mould, loam cake 1 is covered on piston 2 accomplish matched moulds.Rotating lock ring 8 makes second corresponding on first locking teeth 9 and the loam cake 1 on the lock ring 8 locking teeth 10 overlapping.At this moment, lock ring 8 is with loam cake 1 and support 3 lockings.In second chamber 7 of first chamber 6 of loam cake 1 and piston 2, feed steam, in the inner chamber 4 of the capsule 20 of central authority 19 and support 3, feed the high pressure superheater water that pressure equates.Capsule 20 expands and is full of the inner chamber of green tyres, and the high pressure superheater water-driven piston 2 in the inner chamber 4 of support 3 moves up, and to mould mold clamping force is provided.At this moment, begin green tyres is carried out the heating and pressurizing sulfuration.The wheel fetus stops in inner chamber 4 and capsule 20, to feed high pressure superheater water behind first cure, stops in first chamber 6 and second chamber 7, feeding steam.After the cooling, rotate lock ring 8 and make that the second corresponding locking teeth 10 breaks away from each other on first locking teeth 9 and the loam cake 1 on the lock ring 8.At this moment, the state that unlocks between loam cake 1 and the support 3.The loam cake 1 that moves up is opened mould, takes out tire.
Claims (6)
1. hydraulic tyre vulcanizing machine comprises loam cake (1), support (3) and hydraulic cylinder; It is characterized in that: the inner chamber of support (3) bottom is as the cylinder barrel of hydraulic cylinder, the cylinder barrel of the bottom of piston (2) and support (3) the bottom composition hydraulic cylinder that cooperatively interacts; Has locking device between loam cake (1) and the support (3).
2. vulcanizer according to claim 1 is characterized in that: support (3) bottom is the inner chamber (4) of annular, and the inner chamber (4) of annular is as the cylinder barrel of hydraulic cylinder; The bottom of piston (2) is annular ring (5), and annular ring (5) cooperatively interacts with the inner chamber (4) of annular.
3. vulcanizer according to claim 2 is characterized in that: the inner chamber (4) of the annular of support (3) bottom has first face of cylinder (13) and second face of cylinder (14), and first face of cylinder (13) are coaxial with second face of cylinder (14); The annular ring (5) of the bottom of piston (2) has three cylindrical face (15) and the 4th face of cylinder (16), and three cylindrical face (15) is coaxial with the 4th face of cylinder (16); First face of cylinder (13) contacts with three cylindrical face (15) and forms a pair of sealing surface, and second face of cylinder (14) contact with the 4th face of cylinder (16) and form another to sealing surface.
4. vulcanizer according to claim 3 is characterized in that: have first sealing ring (17) between first face of cylinder (13) and the three cylindrical face (15), have second sealing ring (18) between second face of cylinder (14) and the 4th face of cylinder (16).
5. vulcanizer according to claim 4 is characterized in that: have first chamber (6) that is used to feed heat medium on the loam cake (1), have second chamber (7) that is used to feed heat medium on the piston (2).
6. according to claim 1,2,3,4 or 5 described vulcanizers, it is characterized in that: the locking device between loam cake (1) and the support (3) adopts lock ring (8); The upper end of lock ring (8) has some first locking teeths (9), has some second locking teeths (10) corresponding with first locking teeth (9) on the loam cake (1); The lower end of lock ring (8) has locking circle (11), and support (3) outside has and locking circle (11) corresponding annular lock groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202726359U CN202174675U (en) | 2011-07-20 | 2011-07-20 | Hydraulic tire vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202726359U CN202174675U (en) | 2011-07-20 | 2011-07-20 | Hydraulic tire vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174675U true CN202174675U (en) | 2012-03-28 |
Family
ID=45864577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202726359U Expired - Fee Related CN202174675U (en) | 2011-07-20 | 2011-07-20 | Hydraulic tire vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434050A (en) * | 2013-08-09 | 2013-12-11 | 安徽迈吉尔模具有限公司 | Full-automatic hydraulic mold-clamping mold |
| WO2015154212A1 (en) * | 2014-04-09 | 2015-10-15 | 江志锡 | Vulcanizing machine for hydraulic tyre |
-
2011
- 2011-07-20 CN CN2011202726359U patent/CN202174675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434050A (en) * | 2013-08-09 | 2013-12-11 | 安徽迈吉尔模具有限公司 | Full-automatic hydraulic mold-clamping mold |
| CN103434050B (en) * | 2013-08-09 | 2016-01-06 | 安徽迈吉尔模具有限公司 | Automatic hydraulic locked mode mould |
| WO2015154212A1 (en) * | 2014-04-09 | 2015-10-15 | 江志锡 | Vulcanizing machine for hydraulic tyre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |