CN201325140Y

CN201325140Y - Solid tire vulcanizer

Info

Publication number: CN201325140Y
Application number: CNU2008201450918U
Authority: CN
Inventors: 刘琛; 朱业胜; 倪峻
Original assignee: TIANJIN BINHAI XINYU TECHNOLOGY Co Ltd
Current assignee: TIANJIN BINHAI XINYU TECHNOLOGY Co Ltd
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2009-10-14
Anticipated expiration: 2018-12-30

Abstract

The utility model relates to a solid tire vulcanizer belonging to the technical field of tire vulcanization, which comprises a main frame, a box and a vapor system and is characterized in that: the main frame is connected with a main driving hydraulic cylinder and a vapor supply and discharge system; the main driving hydraulic cylinder is connected with the vulcanizer furnace lid through the connecting pin at the top of the hydraulic cylinder; an upper heating plate and a lower heating plate are arranged inside the box; the heating plates are connected with the vapor supply and discharge system; and the box is provided with a heat-insulating layer. The solid tire vulcanizer has the advantages of simple structure, easy fabrication, easy operation, high safety and stability, heat-insulating and energy-saving properties, low cost and high overall accuracy.

Description

A kind of solid tyre vulcanizer

Technical field

The utility model belongs to the tyre vulcanization technical field, particularly relates to a kind of solid tyre vulcanizer.

Background technology

At present, existing tyre vulcanizer is divided into mechanical type and fluid pressure type two big classes usually.

The mechanical type tyre vulcanizer generally adopts quadric chain, it realizes that do mechanical movement closing of upper and lower mould is tight by quadric chain, after pressurization, heating, make tire in mould, finish sulfidation, its shortcoming one is a complex structure, and the structure heaviness also includes crank gear transmission mechanism etc. and makes complicated; The 2nd, poor rigidity is as crossbeam and four connecting rod easy deformation etc.; The 3rd, because beam deformation is greatly affected die life, the 4th, the folding mould time, long-acting rate was low; The 5th, the plant maintenance amount is big.

The general fixing tower structure of upper and lower crossbeam that adopts of existing fluid pressure type tyre vulcanizer; Entablature then can be in the guide groove of biside plate lifting moving, when the matched moulds state, form the frame system of a sealing, their pressurization oil cylinder all is that device is exerted pressure on base usually, pressure acts on counterdie through bottom plate and reaches the purpose of tight mould, thereby has realized the sulfidation of tire in mould; Tire-mold for different-thickness; realize by the screw thread mould adjusting mechanism that between upper beam and patrix, is provided with; mounting plate bears from patrix and goes up the mould-tightening force that the hot plate transmission comes, and goes up the hot plate distortion thereby the restriction patrix reaches, and by screw thread mode transfer system mould-tightening force is being passed to entablature.Owing to need on the structure, what this tyre vulcanization machine equipment was done is comparatively huge, heavy and complicated, and the manufacture difficulty of product is big, cost is higher.

Another kind is a single-column balance-type type structure, and it includes base, column, entablature, hoist cylinder, pressurization oil cylinder, mode transfer oil cylinder, upper and lower cylindrical shell, lock ring etc., and upper and lower cylindrical shell adopts lock ring to join, and by the outside cylindrical shell is pressurizeed.Though such version can be saved parts such as framework, complete machine weight decreases, owing to increased parts such as last lower shell and lock ring, mould is enclosed in the lower shell, causes and takes over difficulty, safeguards inconvenience.Secondly; mould adjusting mechanism is by being arranged on mode transfer oil cylinder realization in the base abdominal cavity; the mode transfer oil cylinder must directly bear mold clamping force; connect together with the pressurization oil cylinder again; make two kinds of cylinder structure complexity huge; be difficult to maintenance, it is a plurality of to make that also the pressurization oil cylinder can't be provided with, thereby makes its pressurization to mould can't accomplish more even.The 3rd, because folding mould guiding is with single column form, column places rear side in the middle part of the vulcanizer, causes the column unbalance stress, locatees and leads badly, moves not steadily, influences complete machine precision, particularly repeatable accuracy.

Summary of the invention

The technical problem of the utility model for existing in the solution known technology, and a kind of solid tyre vulcanizer is provided.

The purpose of this utility model provides a kind of solid tyre vulcanizer with characteristics such as simple in structure, heat preservation energy-saving, processing ease, safety and stability, cost reduction, complete machine precision height.

The technical scheme that the utility model is taked is:

A kind of solid tyre vulcanizer comprises main body frame, casing and vapour system, is characterized in: main body frame connects main hydraulic cylinder, steam supply and the exhaust system of driving of dress; The main hydraulic cylinder that drives connects bearing pin connection vulcanizer bell by the hydraulic cylinder top, and upper and lower hot plate is housed in the casing, and hot plate connects steam to be supplied with and exhaust system, and casing is equipped with heat-insulation layer.

The utility model can also adopt following technical measures:

Described solid tyre vulcanizer is characterized in: main body frame is the channel-section steel lead frame, and the casing main body coats double-layer plate, and there is the packing material heat-insulation layer centre.

Described solid tyre vulcanizer is characterized in: there is cavity the casing outside, fills compound insulating material in the cavity and constitutes heat-insulation layer.

Described solid tyre vulcanizer is characterized in: bell is provided with secondary hydraulic cylinder, and last hot plate auxiliary connection hydraulic cylinder is assemblied on the bell by lead.

Described solid tyre vulcanizer is characterized in: hot plate connects steam by jointing and supplies with and exhaust system.

Advantage that the utlity model has and good effect:

The solid tyre vulcanizer has adopted the utility model brand-new technology scheme, makes the cost of vulcanizer itself significantly reduce, thereby also for tire manufacturing cost reduces, the energy-saving and cost-reducing superiority condition that provides; That vulcanizer has is simple in structure, easily manufactured, processing ease, safety and stability, heat preservation energy-saving, cost reduce, complete machine precision advantages of higher.

Description of drawings

Fig. 1 is the utility model vulcanizer structural representation;

Fig. 2 is the furnace binding schematic diagram of main body frame;

Fig. 3 is the bell structural representation of main body frame;

Fig. 4 is a top hot plate syndeton schematic diagram;

Fig. 5 is a vulcanizer top heat insulation structural schematic diagram;

Fig. 6 is a vulcanizer bottom heat insulation structural schematic diagram;

Fig. 7 is a vulcanizer side heat insulation structural schematic diagram;

Fig. 8 is the anterior heat insulation structural schematic diagram of vulcanizer;

Fig. 9 is a vulcanizer rear portion heat insulation structural schematic diagram.

Among the figure, 1, main body frame, 2, bearing pin, 3, the main hydraulic cylinder hot plate that drives, 4, the hydraulic cylinder top connects bearing pin, and 5, the main hydraulic cylinder bottom connects bearing pin, 6, secondary hydraulic cylinder, 7, guide post, 8, go up hot plate, 9, hot plate down, 10, the location angle bar, 11, steam supplies with and exhaust system, 12, hot plate joint, 13, casing, 14, the top thermal insulation layer, 15, top thermal insulation board, 16, the bottom thermal insulation layer, 17, the side thermal insulation layer, 18, thermal insulation board, 19, anterior thermal insulation layer, 20, the rear portion thermal insulation layer.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now also in conjunction with the accompanying drawings, be described in detail as follows:

Consult accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9.

Embodiment

A kind of solid tyre vulcanizer comprises main body frame, casing and vapour system, and its main body frame 1 connects main hydraulic cylinder 3, steam supply and the exhaust system 11 of driving of dress; The main hydraulic cylinder 3 that drives connects bearing pin 4 connection vulcanizer bells by the hydraulic cylinder top, connects bearing pin 5 by the main hydraulic cylinder bottom and is assemblied in main body frame.Hot plate 8, following hot plate 9 are housed in the casing 13, and hot plate connects steam to be supplied with and exhaust system 11, and casing is equipped with heat-insulation layer.Main body frame 1 is the channel-section steel lead frame, and the casing main body coats double-layer plate, and there is the packing material heat-insulation layer centre.Body of heater is assembled together by bearing pin 2 and bell.Bell is provided with secondary hydraulic cylinder 6, and last hot plate 8 auxiliary connection hydraulic cylinders 6 are assemblied on the bell by lead 7.Last hot plate 8 is connected steam with following hot plate 9 by hot plate joint 12 and supplies with and exhaust system 11.Hot plate 9 positions by location angle bar 10.Thermal insulation board 15 and thermal insulation layer 14 are equipped with in the vulcanizer top, and thermal insulation layer 16 is equipped with in the bottom, and thermal insulation board 18 and thermal insulation layer 17 are equipped with in the side, and thermal insulation layer 19 is equipped with in the front portion, and thermal insulation layer 20 is equipped with at the rear portion.

The concrete structure characteristics of present embodiment:

Fig. 1 is the utility model vulcanizer main body frame, and Fig. 2 is the oven body part of the utility model vulcanizer main body frame.Two parts connect by the connecting pin shaft portion, by the vulcanizer rear portion the main effect that drives hydraulic system finish opening of bell with closed, the main hydraulic system that drives is connected with main body frame to be connected bearing pin by main hydraulic cylinder top connection bearing pin with the main hydraulic cylinder bottom, finishes its main body action.Secondary hydraulic cylinder 6 is finished stretching out and withdrawal of hot plate 8.Secondary hydraulic cylinder front portion links to each other with last hot plate by bolt.Guide post plays guide effect when hot plate is drawn and withdrawn, make its flag more steadily reliable.Following hot plate 9 is fixed on the main body frame bottom.Realize its location by location angle bar 10.11 is that the utility model vulcanizer steam is supplied with and exhaust system, be connected with last hot plate 8, following hot plate 9 by hot plate joint 12, and it is carried out steam supply with, in order to reduce scattering and disappearing of heat, fill up compound assurance material in the novel vulcanizer casing 13, vulcanizer is overmolding to the casing of a sealing, guarantees under the lower state of receipt temperature, to finish sulfidation solid tyre.

The utility model solid tyre vulcanizer has thoroughly been broken the version of traditional vulcanizer, and innovation has changed tyre vulcanizing.Make the cost of vulcanizer itself significantly reduce, thereby also for tire manufacturing cost reduces, the energy-saving and cost-reducing superiority condition that provides.

The utility model sulfuration unit is separated the tyre setting function from the vulcanizer structure.List is finalized the design outside vulcanizer with qualitative chuck, puts it in the sulfuration chamber of this novel vulcanizer by hook gear then, vulcanizes again.Thereby above-mentioned two kinds of traditional vulcanizer complex structures have been overcome, difficulty of processing height, the shortcoming of Operation and Maintenance complexity.

Vulcanizer is formed new design:

Because typing separates (typing is finished) with the sulfuration function in independent mould, vulcanizer does not need to apply very high pressure, therefore its structure employing channel-section steel lead frame is that main body coats double-layer plate, middle fill insulant material (former traditional vulcanizer structure can't coat insulation material) is because the breakthrough of structural design, promptly 1 becomes typing to former typing sulfuration one, and the sulfuration extension set cooperates.Former vulcanizer structure has caused and need continue to add 160-250 ton external pressure in the tire baking process, simultaneously tire-mold is fed 180-220 ℃ of steam or superheated water, causes high energy consumption, excessive risk) and existing unit to be typing separate with sulfuration.In sulfidation, need not continue to exert pressure.Because good heat insulating, sulfuration only need 120-135 ℃ of heating.

In a word, simple in structure, easily manufactured, the energy-saving safe of the utility model vulcanizer, cost reduce.

Claims

1. a solid tyre vulcanizer comprises main body frame, casing and vapour system, it is characterized in that: main body frame connects main hydraulic cylinder, steam supply and the exhaust system of driving of dress; The main hydraulic cylinder that drives connects bearing pin connection vulcanizer bell by the hydraulic cylinder top, and upper and lower hot plate is housed in the casing, and hot plate connects steam to be supplied with and exhaust system, and casing is equipped with heat-insulation layer.

2. solid tyre vulcanizer according to claim 1 is characterized in that: main body frame is the channel-section steel lead frame, and the casing main body coats double-layer plate, and there is the packing material heat-insulation layer centre.

3. solid tyre vulcanizer according to claim 1 is characterized in that: there is cavity the casing outside, fills compound insulating material in the cavity and constitutes heat-insulation layer.

4. solid tyre vulcanizer according to claim 1 is characterized in that: bell is provided with secondary hydraulic cylinder, and last hot plate auxiliary connection hydraulic cylinder is assemblied on the bell by lead.

5. solid tyre vulcanizer according to claim 1 is characterized in that: hot plate connects steam by jointing and supplies with and exhaust system.