CN200945694Y

CN200945694Y - Capsule vulcanizer

Info

Publication number: CN200945694Y
Application number: CN 200620085263
Authority: CN
Inventors: 韩云龙; 王县贵
Original assignee: HUAXIANG AUTOMATIC CONTROL TECHNOLOGY Co Ltd FUJIAN PROV
Current assignee: HUAXIANG AUTOMATIC CONTROL TECHNOLOGY Co Ltd FUJIAN PROV
Priority date: 2006-06-01
Filing date: 2006-06-01
Publication date: 2007-09-12
Anticipated expiration: 2016-06-01

Abstract

The utility model relates to a capsule vulcanizer, which comprises a side plate, a seat, a pressure cylinder, a beam, an upper working platform, a lower working platform, and a flat plate barrow, wherein the beam is arranged on the top of the side plate, and the seat is arranged on the bottom of the side plate. Four upper guide bars are fixed on the two diagonal locations under the upper working platform; an upper guide bar is sequentially provided with the lower working platform, an upper support plate and a lower support plate from the top down; a lifting cylinder is arranged on one diagonal location between the lower support plate and the seat; a lower guide bar is arranged on the other diagonal location. The bottom end of the lower guide bar is fixed on the seat. Four same pressure cylinders are arranged between the upper support plate and the lower support plate. The lower support plate is fixed with a ring backing plate at the bottom. The flat plate barrow is positioned between the ring backing plate and the seat and connected to the seat via a steam cylinder. The ring backing plate is arranged on the flat plate barrow. The utility model can produce various kinds of capsule, and has the advantages of high intensity, low cost and high produce efficiency.

Description

A kind of bladder vulcanizing machine

Technical field

The utility model relates to a kind of vulcanization, relates in particular to a kind of vulcanization that tyre capsule is produced that is used for.

Background technology

Along with the continuous development of tire industry, the demand of producing the necessary capsule of tire is increasing.Existing bladder vulcanizing machine is all-hydraulic frame structure lower-moving type, comprise side plate, resistance to compression crossbeam, master cylinder, crossbeam is installed at the side plate top, master cylinder is installed in the bottom, install the core drive unit on the crossbeam, lower table is installed on the main oil cylinder piston bar, during work, main oil cylinder piston promotes lower table, and mold clamping force is provided.Use this equipment, have following problem: one, provide out the master cylinder volume of mold clamping force big, it is big to take up room; Two, the master cylinder stroke is long, and diameter is big, and material requires high, processing technology complexity, manufacturing cost height.

Chinese patent CN200420051802.7 discloses a kind of four-column type mold pressing bladder vulcanizing machine, comprise four column frames, crossbeam, base, four pole press top of the trellis are installed crossbeam, the bottom is provided with base, the core drive unit is installed in the crossbeam top, workbench is installed in the below, between base and upper table, be provided with lower table, between lower table and base, can place flat bogie, flat bogie links, places above the flat bogie backing plate by the guide rail bracket in the cylinder and the vulcanizer outside, and backing plate is an open type.During work, flat bogie is done the turnover motion back and forth, with closure and the unlatching requirement of satisfying mould.Use this equipment can produce qualified capsule, but have a following problem: when (1) produces the capsule that giant tire uses, need provide bigger mold clamping force, and four column frame strengths are limited, can not meet the demands; (2) use a pressurized cylinder, the mold clamping force area that provides is little, and sulfuration is during greater than the capsule of cylinder diameter, and mold clamping force can be inhomogeneous; (3) backing plate adopts open type, and the stressed after-opening of lower table position does not have stressed, causes discontinuity, makes mould open, and causes qualification rate to descend.

The utility model content

The utility model is intended to address the above problem, and a kind of intensity height, cost is low, production efficiency is high bladder vulcanizing machine are provided.

The technical scheme that the utility model adopted is: a kind of bladder vulcanizing machine comprises side plate, base, pressurized cylinder, crossbeam, goes up core drive unit, upper table, lower table, following core oil cylinder, flat bogie; Workbench is installed in the crossbeam below, the core drive unit is installed in the top, the push rod of last core drive unit passes upper table and crossbeam, following core oil cylinder is installed in the centre of lower table below, place backing plate above the flat bogie, it is characterized in that: crossbeam is installed at the top of side plate, the bottom mounting seat, at the guide post on four that has been fixedly connected of diagonal positions below the upper table, on last guide post, be equipped with lower table from top to bottom successively, upper backup pad, lower supporting plate, a diagonal positions between lower supporting plate and base is provided with lift cylinders, another diagonal positions is provided with down guide post, following guide post lower end is fixed on the base, between upper backup pad and lower supporting plate, be provided with four identical increase cylinders, the lower supporting plate below is fixedly connected with annular backing plate, flat bogie is between annular backing plate and base, link by cylinder and base, be placed with backing plate above the flat bogie, backing plate is an annular.

Described flat bogie can comprise bracing frame, guide finger, vehicle body platform, connector, spring, roller, be respectively equipped with big on two, following little through hole at four angles of vehicle body platform, bracing frame is convex shape, four bracing frames are connected on the vehicle body platform by guide finger, the part of guide finger between vehicle body platform and bracing frame is equipped with the compression spring, roller connects with bracing frame realization activity by bearing pin, guide finger and vehicle body platform are movable mutually to be cooperated, and its upper surface is sunken in the through hole on the vehicle body platform.

Also can be provided with at least two cushion blocks between described base and the flat bogie.

Can be placed with backing plate above the described flat bogie, its interior outside dimension matches with annular backing plate, thickness is provided with at least a specification.

The beneficial effects of the utility model are: (1) has improved intensity owing to adopted side plate to connect crossbeam and base, has satisfied the demand of producing large-scale capsule; (2) big master cylinder of former cause is realized open-close module and the mode that mold clamping force is provided, change four identical little pressurized cylinders into, the pressurized cylinder manufacturing is become easily, thereby reduced the volume of complete machine, reduced cost; (3) flat bogie links by cylinder and base, and stayed the space of core oil cylinder folding mould under enough confessions in vulcanizer inside, do not move back and forth and improved production efficiency so the time must not do turnover, eliminated the unsafe factor that causes thus yet in work; (4) base is provided with cushion block, is used for support plate dolly vehicle body platform, has guaranteed its stability, has also protected roller, is damaged to avoid it.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is the cutaway view of the flat bogie in the utility model.

Fig. 4 is the cutaway view of Fig. 3 roller.

The specific embodiment

The structure of an embodiment of the utility model, as shown in Figure 1 and Figure 2, a kind of bladder vulcanizing machine comprises base 1, side plate 2, flat bogie 4, lower supporting plate 7, pressurized cylinder 8, following core oil cylinder 16, lower table 11, crossbeam 12, goes up core drive unit 13.Side plate 2 tops and crossbeam 12 are fixedly connected, bottom and base 1 are fixedly connected; Workbench 14 is installed in crossbeam 12 belows, core drive unit 13 is installed in the top, and the push rod of last core drive unit 13 passes upper table 14 centers; At the guide post 15 on four that has been fixedly connected of diagonal positions below the upper table 14, be equipped with lower table 11 from top to bottom successively in last guide post 15 bottoms, upper backup pad 9, lower supporting plate 7, diagonal positions between lower supporting plate 7 and base 1 is provided with lift cylinders 3, another diagonal positions is provided with down guide post 17, following guide post 17 lower ends are fixed on the base 1, between lower table 11 and upper backup pad 9, be provided with heat insulating mattress 10, between upper backup pad 9 and lower supporting plate 7, be provided with four identical increase cylinders 8, lower table 11 center fixed are connected with down core oil cylinder 16, the lower supporting plate 7 belows annular backing plate 6 that has been fixedly connected, so that core oil cylinder 16 has enough spaces down, on base 1, also be provided with four cushion blocks 19, flat bogie 4 is between annular backing plate 6 and base 1, link by cylinder 25 and base 1, can place backing plate 5 in the above, backing plate 5 is shaped as annular, inside and outside size matches with annular backing plate 6, thickness is provided with three kinds of specifications, usage quantity is selected according to needs of production during work, to adapt to the requirement of producing the different size capsule, also be provided with the fuel tank 21 that uses for bladder vulcanizing machine on the bladder vulcanizing machine next door.

Flat bogie 4 comprises bracing frame 22, guide finger 23, vehicle body platform 24, cylinder 25, connector 26, spring 27, roller 28, be respectively equipped with on two big at four angles of vehicle body platform 24, following little through hole, bracing frame 22 is convex shape, top is provided with through hole, lower edge is provided with two tapped through holes, roller 28 connects with bracing frame 22 realization activities by central shaft, guide finger 23 is the T font, the bottom is provided with screw thread, it is big to pass going up of vehicle body platform 24, following small through hole fixes with bracing frame 22 by screw thread and connects, guide finger 23 cooperates with vehicle body platform 24 is movable mutually, its upper surface is sunken in the hole on plane on the vehicle body platform 24, so that when work, its upper surface can not exceed plane on the vehicle body platform 24, guide finger 23 also is equipped with compression spring 27 between bracing frame 22 and vehicle body platform 24, its elastic force size should be able to be enough to support vehicle body platform 28, the weight of cushion block 5 grades, connector 26 is down 7 fonts, one end fixes with vehicle body platform 24 and connects, cylinder 25 is positioned at the centre of vehicle body platform 24 belows, and an end is hinged on the base 1, other end piston rod connects with connector 26 is movable mutually.

Before the work, lift cylinders 3 is lower supporting plate 7 jack-up, start cylinder 25 flat bogie 4 shifted onto on the guide rail bracket 20, according to producing the capsule needs, place suitable backing plate after, flat bogie 4, gripper shoe 7 are resetted.During work, adhesive tape is put in down the core place, pressurized cylinder 8 is mentioned lower table 11, will go up core simultaneously and push up back, and at this moment, flat bogie 4 is stressed, spring 27 pressurizeds, and vehicle body platform 24 sinks, and is supported by cushion block 19.Following core oil cylinder 16 moves upward, and with the reliable matched moulds of mould, feeds steam simultaneously and begins sulfuration.After sulfuration finishes, the bottom is core oil cylinder 16 pressure releasing die sinkings down, and pressurized cylinder 8 and two top oil cylinders move downward simultaneously, and mould opens fully, at this moment, feed cold wind in the mould, capsule is heaved, pull down capsule is buckled pulling, last core drive unit 13 moves upward, internal mold is extracted capsule, and core oil cylinder 16 ejects bed die with capsule under the bottom, and bladder curing is finished.

Claims

1, a kind of bladder vulcanizing machine comprises side plate, base, pressurized cylinder, crossbeam, goes up core drive unit, upper table, lower table, following core oil cylinder, flat bogie; Workbench is installed in the crossbeam below, the core drive unit is installed in the top, the push rod of last core drive unit passes upper table and crossbeam, following core oil cylinder is installed in the centre of lower table below, place backing plate above the flat bogie, it is characterized in that: crossbeam is installed at the top of side plate, the bottom mounting seat, at the guide post on four that has been fixedly connected of diagonal positions below the upper table, on last guide post, be equipped with lower table from top to bottom successively, upper backup pad, lower supporting plate, a diagonal positions between lower supporting plate and base is provided with lift cylinders, another diagonal positions is provided with down guide post, following guide post lower end is fixed on the base, between upper backup pad and lower supporting plate, be provided with four identical increase cylinders, the lower supporting plate below is fixedly connected with annular backing plate, flat bogie is between annular backing plate and base, link by cylinder and base, be placed with backing plate above the flat bogie, backing plate is an annular.

2, bladder vulcanizing machine according to claim 1, it is characterized in that: described flat bogie comprises bracing frame, guide finger, the vehicle body platform, connector, spring, roller, be respectively equipped with on two big at four angles of vehicle body platform, following little through hole, bracing frame is convex shape, four bracing frames are connected on the vehicle body platform by guide finger, the part of guide finger between vehicle body platform and bracing frame is equipped with the compression spring, roller connects with bracing frame realization activity by bearing pin, guide finger and vehicle body platform are movable mutually to be cooperated, and its upper surface is sunken in the through hole on the vehicle body platform.

3, bladder vulcanizing machine according to claim 1 and 2 is characterized in that: also be provided with at least two cushion blocks between described base and the flat bogie.

4, bladder vulcanizing machine according to claim 1 and 2 is characterized in that: the backing plate that described flat bogie is placed above, its interior outside dimension matches with annular backing plate, thickness is provided with at least a specification.