CN2585743Y - B-type separating central mechanism of tyre vulcanizer - Google Patents
B-type separating central mechanism of tyre vulcanizer Download PDFInfo
- Publication number
- CN2585743Y CN2585743Y CN 02293851 CN02293851U CN2585743Y CN 2585743 Y CN2585743 Y CN 2585743Y CN 02293851 CN02293851 CN 02293851 CN 02293851 U CN02293851 U CN 02293851U CN 2585743 Y CN2585743 Y CN 2585743Y
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- piston cylinder
- cylinder body
- ring seat
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model discloses a B-type separating central mechanism of a tyre vulcanizing machine, which adopts sleeve-type piston cylinder structure and has the advantages of simple structure and compact structure. An outer piston cylinder body is fixed and is not move in the action, and an inner piston cylinder body moves up and down, therefore, only a power medium inlet on the inner piston cylinder body needs to use a soft tube to connect, and other inlets can adopt hard tubes to connect, so as to simplify a soft tube system. Because a sleeve-type piston cylinder and an inner pressure area of a capsule are thoroughly separated by a ring seat sleeve barrel, the problem of a power medium in the piston cylinder and the medium in an inner pressure cavity of the capsule which are mutually communicated is eradicated. Athough a central pillar and an inner piston rod are formed into integration, the central pillar can not enter in the inner piston cylinder body, therefore, in the process of shaping, any power medium can not be taken in the capsule, and an adsorbing power medium with small quantity on the inner piston rod is prevented from taking in the inner part of the capsule, so as to cause the adverse effect. The ring seat barrel body and the inner piston cylinder body are connected by two half ring bodies. The utility model has the advantages of easy disassembly, easy installation, and easy maintenance. The utility model can adopt pressure oil or water to serve as the power medium, and can be suitable for a mechanical or a hydraulic radial tyre vulcanizing machine.
Description
Technical field
The utility model relates to a kind of central authority of tyre vulcanizer.
Background technology
The tyre vulcanizer central authority has several forms, wherein uses the most generally with Type B (BOM).Central authority is the core component of tyre vulcanizer, and its course of work is in high temperature, high pressure or vacuumizes state; Its working media has steam, superheated water, nitrogen etc., and also logical press water in the hydraulic cylinder, so condition of work in addition is complexity.The motion of traditional Type B central authority, its center stand column and ring seat all drives by means of hydraulic cylinder.
Because structural restriction can't be provided with sealing device between hydraulic cylinder epicoele and the glue intracapsular pressure chamber, therefore in the course of the work, the various media in the capsule will enter the hydraulic cylinder epicoele, certainly will work the mischief.The upper piston of hydraulic cylinder is the part of unique separation press water and inner pressure medium, when its seal performance is bad, the press water of hydraulic cylinder cavity of resorption will infiltrate in the capsule inner chamber, and its infiltration capacity size increases with the increase of bad seals degree, and seepage is difficult for again being found; The cold water of its infiltration will cause the decline and the fluctuation of medium temperature in the capsule, influence tire vulcanization process and quality of item, lower efficiency, and increase energy resource consumption, and this is very big disadvantage.Many flexible pipes or swivel joint are all adopted in the turnover of the press water of this central authority and various media in addition, and the life-span is short, not easy care.
The utility model content
The utility model aims to provide a kind of original Type B central authority that kept, the high advantage of the upper and lower chuck positioning accuracy of its capsule, simultaneously overcome the problem that its hydraulic cylinder press water and the medium in the glue intracapsular pressure chamber are scurried mutually again, it is the hydraulic cylinder epicoele that pressure cold water infiltration capsule or inner pressure medium enter no sealing device, and adopt the double-cylinder type central authority, between piston cylinder and ring seat inner chamber (nip in the capsule), use the ring seat cylindrical shell interval that communicates with atmosphere, the tyre vulcanizer Type B separate type central authority that the two is separated.
The technical scheme that the utility model adopted is: tyre vulcanizer Type B separate type central authority, and it comprises shell type piston cylinder, center stand column, ring seat cylindrical shell, ring seat, the upper and lower chuck of capsule,
The shell type piston cylinder, form by inside and outside piston cylinder, interior cylinder cap, outer cylinder cap and following cylinder cap, inside and outside piston cylinder suit forms, inner carrier cylinder body as the outer piston bar connects with the outer piston sealing and fixing, following cylinder cap connects with the lower end sealing and fixing of outer piston cylinder body, and inside and outside piston/cylinder is provided with common dynamic medium import; Outer cylinder cap and inside and outside piston/cylinder seal suit, and are fixed in the top of outer piston cylinder body, and interior cylinder cap is fixedly set in the internal upper part of inner carrier cylinder body, and seal suit with inner piston rod; Inside and outside piston/cylinder is equipped with the opening that connects with body;
Center stand column is connected as a single entity with inner piston rod, and to establish shoulder be the boundary, and this shoulder and center stand column place all that the inner carrier cylinder body is outer, the inner casing side of covering, and behind positioning sleeve and the center stand column suit, its bottom contacts with shoulder;
The ring seat cylindrical shell, it is enclosed within outside the center stand column, is arranged between ring seat and the composite piston cylinder, and with the two separation, its upper end is fixed with the ring seat bottom, and the upper end of lower end and inner carrier cylinder body is fixed, and cylindrical shell is provided with the perforate that communicates with atmosphere.
The top of described center stand column is fixedly installed in chuck on the capsule by positioning guide column and guide pin bushing.
Described ring seat cylindrical shell and inner carrier cylinder body are fixedly connected by two easy-to-dismount hemizonids.
Be provided with seal cover and sealing ring between described ring seat central through hole and the center stand column.
The beneficial effects of the utility model are: because the utility model has kept the upper and lower chuck basic part of ring seat, center stand column, capsule of former BOM central authority, thereby its capsule tool positioning performance preferably still between the chuck up and down, the difference of the utility model and existing structure is: its central authority piston cylinder adopts shell type piston cylinder structure, compare traditional piston cylinder simple in structure, compact, take up space little; Because in action, each import all can adopt hard tube to connect, and has simplified traditional numerous and diverse hose system; And because nip thoroughly separates by the ring seat sleeve in shell type piston cylinder and the capsule, this has just eradicated dynamic medium in the piston cylinder and the medium in the glue intracapsular pressure chamber, owing to the not good enough problem of scurrying mutually that causes of sealing effectiveness.
Though and center stand column and inner piston rod are one, but qualification because of its shoulder and inner carrier lid, center stand column and inner piston rod all move in zone of action separately, can not enter mutually, therefore in type-approval process, center stand column enters capsule and does not have the possibility of bringing any dynamic medium into, has also prevented that a small amount of absorption dynamic medium (particularly fluid) is brought capsule on the inner piston rod simultaneously, causes adverse effect.
The utility model has further improved the positioning accuracy of chuck up and down because positioning guide column matches with guide pin bushing and manipulator center positioning hole; And ring seat cylindrical shell and inner carrier cylinder body adopt two hemizonids to connect, and can dismantle easily, installation, maintenance shell type piston cylinder; The shell type piston cylinder of central authority of the present utility model can adopt pressure oil or water as dynamic medium, applicable to mechanical type or fluid pressure type radial vulcanizer.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a cutaway view of the present utility model.
The specific embodiment
Embodiment, as shown in Figure 1, the utility model tyre vulcanizer Type B separate type central authority, it comprises on shell type piston cylinder 1, center stand column 2, ring seat cylindrical shell 3, ring seat 4, the capsule 6,5 chucks down,
Shell type piston cylinder 1, by interior 11, outer 12 piston cylinders, interior cylinder cap 13, outer cylinder cap 14 and down cylinder cap 15 form, in 11, outer 12 piston cylinder suits form, inner carrier cylinder body 110 as the outer piston bar connects with outer piston 121 sealing and fixing, following cylinder cap 15 connects with the lower end sealing and fixing of outer piston cylinder body 120, and the two is provided with common dynamic medium import A; Outer cylinder cap 14 and interior 110, outer 120 piston/cylinders sealing suit, and be fixed in the top of outer piston cylinder body 120, interior cylinder cap 13 fixed covers be at the internal upper part of inner carrier cylinder body 110, and with inner piston rod 112 sealing suits; In 110, outer 120 piston/cylinders are equipped with opening D, the B that connects with body;
Ring seat cylindrical shell 3, it is enclosed within outside the center stand column 2, be arranged between ring seat 4 and the shell type piston cylinder 1, and with the two separation, its upper end is fixed with ring seat 4 bottoms, and the upper end of lower end and interior cylinder cap 13 is fixed, and cylindrical shell is provided with the perforate that communicates with atmosphere;
Chuck 6 usefulness positioning guide column 23 and guide pin bushing 24 are fixed in the top of center stand column 2 on the capsule; Chuck 5 is used thread connection with ring seat 4 under the capsule.On the capsule 6, the elevating movement of 5 chucks is then respectively by interior 111, outer 121 two piston actuated of shell type cylinder piston cylinder down: the decline of chuck 5 is driven separately by outer piston 121 under the capsule.
Claims (4)
1. tyre vulcanizer Type B separate type central authority, it comprises shell type piston cylinder, center stand column, ring seat cylindrical shell, ring seat, the upper and lower chuck of capsule, it is characterized in that:
The shell type piston cylinder, form by inside and outside piston cylinder, interior cylinder cap, outer cylinder cap and following cylinder cap, inside and outside piston cylinder suit forms, inner carrier cylinder body as the outer piston bar connects with the outer piston sealing and fixing, following cylinder cap connects with the lower end sealing and fixing of outer piston cylinder body, and inside and outside piston/cylinder is provided with common dynamic medium import; Outer cylinder cap and inside and outside piston/cylinder seal suit, and are fixed in the top of outer piston cylinder body, and interior cylinder cap is fixedly set in the internal upper part of inner carrier cylinder body, and seal suit with inner piston rod; Inside and outside piston/cylinder is equipped with the opening that connects with body;
Center stand column is connected as a single entity with inner piston rod, and to establish shoulder be the boundary, and this shoulder and center stand column all place outside the inner carrier cylinder body, the inner casing side of covering, and behind positioning sleeve and the center stand column suit, its bottom contacts with shoulder;
The ring seat cylindrical shell, it is enclosed within outside the center stand column, is arranged between ring seat and the composite piston cylinder, and with the two separation, its upper end is fixed with the ring seat bottom, and the upper end of lower end and inner carrier cylinder body is fixed, and cylindrical shell is provided with the perforate that communicates with atmosphere.
2 tyre vulcanizer Type B separate type central authorities according to claim 1, it is characterized in that: the top of described center stand column is fixedly installed in chuck on the capsule by positioning guide column and guide pin bushing.
3 tyre vulcanizer Type B separate type central authorities according to claim 1, it is characterized in that: described ring seat cylindrical shell and inner carrier cylinder body are fixedly connected by two easy-to-dismount hemizonids.
4 tyre vulcanizer Type B separate type central authorities according to claim 1 is characterized in that: be provided with seal cover and sealing ring between described ring seat central through hole and the center stand column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293851 CN2585743Y (en) | 2002-12-30 | 2002-12-30 | B-type separating central mechanism of tyre vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293851 CN2585743Y (en) | 2002-12-30 | 2002-12-30 | B-type separating central mechanism of tyre vulcanizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2585743Y true CN2585743Y (en) | 2003-11-12 |
Family
ID=33751623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02293851 Expired - Lifetime CN2585743Y (en) | 2002-12-30 | 2002-12-30 | B-type separating central mechanism of tyre vulcanizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2585743Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375669C (en) * | 2005-12-23 | 2008-03-19 | 徐慕贤 | High temperature inner pressure medium enter-exit tube hard tube structure for tyre primary vulcnization machine central mechanism |
| CN102416680A (en) * | 2011-12-23 | 2012-04-18 | 桂林橡胶机械厂 | Quick capsule replacing center mechanism for tire vulcanizer |
| CN101856847B (en) * | 2009-04-10 | 2013-07-24 | 三菱重工业株式会社 | Center mechanism of tire vulcanizing machine |
-
2002
- 2002-12-30 CN CN 02293851 patent/CN2585743Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100375669C (en) * | 2005-12-23 | 2008-03-19 | 徐慕贤 | High temperature inner pressure medium enter-exit tube hard tube structure for tyre primary vulcnization machine central mechanism |
| CN101856847B (en) * | 2009-04-10 | 2013-07-24 | 三菱重工业株式会社 | Center mechanism of tire vulcanizing machine |
| CN102416680A (en) * | 2011-12-23 | 2012-04-18 | 桂林橡胶机械厂 | Quick capsule replacing center mechanism for tire vulcanizer |
| CN102416680B (en) * | 2011-12-23 | 2014-08-13 | 株式会社普利司通 | Quick capsule replacing center mechanism for tire vulcanizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102886465B (en) | Overall composite mechanical spiral type bulging device for car drive axle | |
| CN102886463B (en) | Hydraulic press special for integral compound bulging of automatic driving axle | |
| CN202762851U (en) | Automobile drive axle integral combination machinery spiral-type bulging inner mould | |
| CN2585743Y (en) | B-type separating central mechanism of tyre vulcanizer | |
| CN205370878U (en) | Energy recuperation's high pressure plunger pump | |
| CN202789835U (en) | Internal high pressure flow type multi-stage hydraulic cylinder | |
| CN203214707U (en) | Clutch master pump and clutch assembly provided with same | |
| CN200985918Y (en) | Straight barrel type diaphragm energy accumulator | |
| CN202762904U (en) | Automobile drive axle integral combination internal high pressure flow-actuated bulging hydraulic system | |
| CN2460766Y (en) | Equithrust double-stage double-action hydraulic cylinder | |
| CN2900144Y (en) | Bottle blowing device on bottle blower | |
| CN201090634Y (en) | External type hydraulic cylinder for clutch hydraulic operated mechanism | |
| CN111852811A (en) | Small-size domestic suction pump | |
| CN2716566Y (en) | Multisection pressure cylinder | |
| CN2228163Y (en) | Slow-closure type ckeck valve | |
| CN201588839U (en) | Hydraulic cylinder capable of automatically increasing pressure force | |
| CN202762909U (en) | Automobile drive axle integral combination machinery spiral-type bulging device | |
| CN213743461U (en) | Novel large-stroke single hydraulic prop | |
| CN211799905U (en) | New energy skid-mounted hydrogen production vehicle | |
| CN202762905U (en) | Automobile drive axle integral combination bulging dedicated hydraulic machine | |
| CN215444584U (en) | Hydraulic cylinder of easy equipment | |
| CN203202073U (en) | Clutch booster | |
| CN212616322U (en) | Exhaust opening and closing device of ductile cast iron pipe hydraulic press | |
| CN2933649Y (en) | Bivertical module forging hammer | |
| CN202789836U (en) | Multi-level hydraulic cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121230 Granted publication date: 20031112 |