CN107053718A - Tyre vulcanizer - Google Patents
Tyre vulcanizer Download PDFInfo
- Publication number
- CN107053718A CN107053718A CN201710443458.8A CN201710443458A CN107053718A CN 107053718 A CN107053718 A CN 107053718A CN 201710443458 A CN201710443458 A CN 201710443458A CN 107053718 A CN107053718 A CN 107053718A
- Authority
- CN
- China
- Prior art keywords
- lower wall
- plate
- upper disk
- movable plate
- pawl
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The present invention provides a kind of tyre vulcanizer, including：Column；Top plate, is arranged at the top of the column；Bottom plate, is arranged at the column bottom；Elevating mechanism, is arranged at the top plate；And several layers of clasp mould mechanism, it is sequentially connected and is slideably set along column direction, the clasp mould mechanism positioned at top is connected with the elevating mechanism, and the clasp mould mechanism positioned at bottom is installed on the bottom plate；The clasp mould mechanism includes movable plate, installing plate, mould, locking device and central authority.Movable plate positioned at the clasp mould mechanism at top is connected with the elevating mechanism, and the installing plate positioned at the clasp mould mechanism of bottom is connected with the bottom plate.Tyre vulcanizer of the present invention can realize that individual layer is opened, and die sinking matched moulds smooth-going, die sinking spacing is big, and clamp force is big.The inner chamber of central authority and exocoel isolation substantially reduce the tension force produced during vulcanization, and equipment is exquisite.Production efficiency is high, and easy to operate, effects of energy saving and emission reduction is obvious.
Description
Technical field
The present invention relates to tyre vulcanization technical field, more particularly to a kind of tyre vulcanizer.
Background technology
Tyre vulcanization is that sizing material applied into certain temperature, pressure and time to be processed into the finished product tire with particular requirement,
This process needs that green tire is shaped and is heated at high temperature using tire vulcanizing device.
There is problems with the vulcanizer of existing production large-tonnage tire：1st, mechanical vulcanizing machine connecting rod, crank parts are easy
Wear-out life is short while temperature influences the deformation of part, causes that noise is big, precision is low, causes that production environment is poor, product quality is low,
And mostly individual layer vulcanizer, floor space is big, and will be electronic by mechanisms such as crank and rocker mechanism, rack-and-pinion, The gear decelerations
The convert rotational motion of machine is the linear motion or rotary motion between mould, and locked mode when realizing tyre vulcanization, so as to cause
Vulcanizing machine structure is complicated, equipment is heavy, cost is high.2nd, fluid pressure type vulcanizer by hydraulic jack realize mould between die sinking, matched moulds with
And during tyre vulcanization locked mode action, compared with mechanical vulcanizing machine, improve efficiently operating environment.The letter of individual layer vulcanizing machine structure
Single, uniform force, quality is good but especially prominent the problem of low production efficiency.Multi-layer hydraulic formula vulcanizer die sinking pitch requirements are more
Greatly, cause Multilayer stacking type vulcanizer hydraulic jack stroke longer, on the other hand, existing multi-layer hydraulic formula vulcanizer is generally multilayer
Open simultaneously or multilayer is while matched moulds, when operator, which carries out wherein one layer, takes workpiece, other layers are waited for, and are led
Cause low production efficiency, high energy consumption.3rd, the mold clamping force of giant tire vulcanizer requirement is high, causes oil cylinder cylinder diameter big, equipment framework is stupid
Weight, floor space is big, and cost is high.
The content of the invention
The invention aims to solve the above problems there is provided a kind of simple for structure, equipment exquisiteness, good energy-conserving effect
Tyre vulcanizer.
In order to achieve the above object, the present invention provides a kind of tyre vulcanizer, including：Column；Top plate, is arranged at described vertical
Column top；Bottom plate, is arranged at the column bottom；Elevating mechanism, is arranged at the top plate；And several layers of clasp mould mechanism, according to
Secondary to be connected and slideably set along column direction, the clasp mould mechanism positioned at top is connected with the elevating mechanism, the bottom of positioned at
The clasp mould mechanism in portion is installed on the bottom plate；The clasp mould mechanism includes movable plate, installing plate, mould, locking device
And central authority, in same clasp mould mechanism, the movable plate is oppositely arranged with the installing plate, and movable plate be located at it is upper
Side, installing plate is located at lower section, and the movable plate is slidably mounted on the column, the mould be arranged at the movable plate and
Between the installing plate, the locking device connects the movable plate and the installing plate, and the central authority is installed on described
In mould and the installing plate；Movable plate positioned at the clasp mould mechanism at top is connected with the elevating mechanism, positioned at bottom
The installing plate of clasp mould mechanism is connected with the bottom plate.
In one embodiment of the invention, the clasp mould mechanism also include thermal insulation board, be arranged at the mould top and
Lower section.
In one embodiment of the invention, in addition to safety anti-falling device, the safety anti-falling device includes：Substrate, is installed
Below the top plate；Mounting bracket, is fixedly installed in the substrate；Spill spin block, is rotatably installed on the mounting bracket；Safety
Cylinder, the safety air cylinder connects the spill spin block and the substrate, for control the spill spin block produce the mounting bracket or
Withdraw the mounting bracket；And safety pole, the elevating mechanism is installed on, the safety pole has slot, the slot is used
Coordinate in the spill spin block with producing the mounting bracket.
In one embodiment of the invention, the elevating mechanism includes：Hoist cylinder, is installed on the top plate, the lifting
Oil cylinder has telescopic output shaft；Contiguous block, connects the output shaft, the lower end of contiguous block has step；Umbrella top, with recessed
Chamber, the lower end of the contiguous block is stretched into the cavity on the umbrella top, and the umbrella top is connected with the movable plate of the clasp mould mechanism；
And pressing plate, it is installed at the top of the cavity, and push down the step of the contiguous block, so that by the contiguous block and the umbrella top
Link together.
In one embodiment of the invention, the elevating mechanism also includes jacking block, is arranged in the cavity and positioned at institute
State below contiguous block, the bottom surface of the contiguous block and the top surface of the jacking block are engaged, and mating surface is sphere.
In one embodiment of the invention, the safety anti-falling device also includes limit switch, is arranged at the column, the limit
Bit switch electrically connects the safety air cylinder, and the movable plate positioned at the clasp mould mechanism at top coordinates with the limit switch, works as position
When the movable plate of the clasp mould mechanism at top moves upwardly over the limit switch, start the safety air cylinder, control institute
State spill spin block and produce the mounting bracket.
In one embodiment of the invention, the locking device includes the pulling claw component and blind rivet component being engaged, the drawing
Claw assembly includes locking cylinder, pawl set, pawl valve, broaching tool pawl axle and spring, and the locking cylinder is installed on the movable plate, described
Pawl set is arranged at the locking cylinder side, and the pawl valve and the broaching tool pawl axle may be contained within the pawl set, the broaching tool
Pawl axle connects the locking cylinder, and described pawl valve one end is sheathed on the outside of described broaching tool pawl axle one end, and the spring housing is located at institute
State on the outside of pawl valve with spacing to pawl valve；The blind rivet component includes blind rivet flange and blind rivet, and the blind rivet flange is installed on described
Installing plate, the blind rivet is installed on the blind rivet flange, and the blind rivet coordinates with the pawl valve.
In one embodiment of the invention, the central authority includes：Upper disk cylinder body, is installed in the installing plate；Upper disk
Piston rod, is slidingly disposed in the upper disk cylinder body and is passed from described upper disk cylinder body one end；Upper disk, is fixedly arranged on the upper disk
Piston rod passes one end of disk cylinder body；Lower wall, is installed on the upper disk cylinder body and is above vitalized one end that stopper rod is passed, it is described under
Disk is oppositely arranged with the upper disk；Ring-type capsule, its one end is fixedly connected with the upper disk, and the other end is fixed with the lower wall to be connected
Connect, the upper disk, the lower wall and the capsule surround a chamber；Stopper rod is vitalized on described, and disk cylinder interior is retracted upward
When, upper disk is engaged with lower wall, and the place of being engaged divides the chamber into inner chamber and exocoel；Inlet suction port, through described
Lower wall, the inlet suction port is provided with air inlet runner；And exocoel runner, it is arranged on the lower wall, connects the air inlet runner
With the exocoel, the exocoel runner is isolated with the inner chamber.
In one embodiment of the invention, in addition to upper ring and a lower ring, the upper ring is arranged above the upper disk outer rim, institute
The one end for stating capsule is held between the upper ring and the upper disk, and the lower ring is arranged at below the lower wall outer rim, institute
The other end for stating capsule is held between the lower ring and the lower wall.
In one embodiment of the invention, the lower wall has annular projection, described raised provided with annular recess, the groove
The first sealing ring is inside provided with, the upper disk has recess, when the upper disk is engaged with the lower wall, the raised top
Face and the bottom surface of the recess are engaged, and first sealing ring is pressed between the upper disk and the lower wall, described
Inner chamber and the exocoel are separated by the projection.
Compared with prior art, the beneficial effect of the technical program is：Tyre vulcanizer of the present invention can realize that individual layer is beaten
Open, die sinking matched moulds smooth-going, die sinking spacing is big, and clamp force is big.When the inner chamber of central authority and exocoel isolation substantially reduce vulcanization
The tension force of generation, equipment is exquisite.Production efficiency is high, and easy to operate, effects of energy saving and emission reduction is obvious.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of tyre vulcanizer of the present invention.
Fig. 2 is an embodiment side view of tyre vulcanizer of the present invention.
Fig. 3 is the locking device schematic diagram of an embodiment of tyre vulcanizer of the present invention.
Fig. 4 is the central authority diagrammatic cross-section of an embodiment of tyre vulcanizer of the present invention.
Fig. 5 is the central authority side sectional view of an embodiment of tyre vulcanizer of the present invention.
Fig. 6 is the lower wall of the central authority of an embodiment of the tyre vulcanizer of the present invention and the installation form of upper disk end cap
Schematic diagram.
Fig. 7 is the safety anti-falling device schematic diagram of an embodiment of tyre vulcanizer of the present invention.
Fig. 8 molds schematic diagram for an embodiment first layer of tyre vulcanizer of the present invention.
Fig. 9 molds schematic diagram for an embodiment second layer of tyre vulcanizer of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, by specific embodiment, clear, complete description is carried out to technical scheme.
It refer to Fig. 1, shown in 2, the present invention provides a kind of tyre vulcanizer, including：Column 3, top plate 2, bottom plate 11, lifting
Mechanism and several layers of clasp mould mechanism.In the present embodiment, the quantity of column 3 is two, and two root posts 3 are oppositely arranged, but are not limited
In this.The top plate 2 is arranged at the top of column 3.The bottom plate 11 is arranged at the bottom of column 3.The elevating mechanism
It is arranged at the top plate 2.Several layers of clasp mould mechanism are sequentially connected and slideably set along the direction of column 3, positioned at opening for top
Clamping is connected with the elevating mechanism, and the clasp mould mechanism positioned at bottom is installed on the bottom plate 11.
The clasp mould mechanism includes movable plate 5, installing plate 8, mould 6, locking device 70 and central authority.It is same
In clasp mould mechanism, the movable plate 5 is oppositely arranged with the installing plate 8, and movable plate 5 is above, under installing plate 8 is located at
Side.The movable plate 5 is slidably mounted on the column 3.Specifically, column 3 is provided with slide rail 46, the end of movable plate 5
Portion stretches into slide rail 46 and can moved along slide rail 46.The mould 6 is arranged between the movable plate 5 and the installing plate 8.
Mould 6 includes upper mould 61 and lower mould 62, and upper mould 61 is connected with the movable plate 5 positioned at the top of mould 6, and lower mould 62 is with being located at mould 6
The installing plate 8 of lower section is connected.When movable plate 5 is moved up relative to installing plate 8, mould 6 is molded；When movable plate 5 relative to
When installing plate 8 is moved down, the matched moulds of mould 6.The locking device 70 connects the movable plate 5 and the installing plate 8, it is described in
Concentric mechanism is installed in the mould 6 and the installing plate 8.After 6 matched moulds of mould, the locking device 70 is locked, center machine
Structure vulcanizes to carcass；After the completion of vulcanization, locking device 70 is opened, and mould 6 is molded, you can take out the tire vulcanizated
Product.
Movable plate 5 positioned at the clasp mould mechanism at top is connected with the elevating mechanism, the clasp mould mechanism positioned at bottom
Installing plate 8 be connected with the bottom plate 11.The elevating mechanism is used to rise or fall the clasp mould mechanism, while coordinating lock
Tight device 70, can rise or fall the movable plate 5 of several layers of clasp mould mechanism respectively, so as to realize that several layers of clasp mould mechanism are opened respectively
Mould or matched moulds.For two adjacent clasp mould mechanisms, the installing plate 8 of clasp mould mechanism above is opened with underlying
The movable plate 5 of clamping is connected, and the connected installing plate 8 and movable plate 5 can be by bonding, engaging, screw closure etc.
The two boards that various ways link together, or one block of plate play two parts (peace being that is connected of not same-action
It can be only one block of plate to fill plate 8 and movable plate 5).
The clasp mould mechanism also includes thermal insulation board 7, is arranged above and below the mould 6, that is, thermal insulation board 7
It is arranged between mould 61 and movable plate 5, or between lower mould 62 and installing plate 8.Thermal insulation board 7 is set to play preferably heat-insulated
Effect, it is to avoid upper shifting board 5 and installing plate 8 produce high temperature, so that avoid whole equipment temperature too high and be easily damaged, and can
To avoid scalding operator.
It refer to Fig. 7, shown in 8, in an embodiment, the tyre vulcanizer also includes safety anti-falling device 60, the peace
Full anti-fall device 60 includes：Substrate 39, mounting bracket 41, spill spin block 40, safety air cylinder 42 and safety pole 44.The substrate 39 is installed
In the lower section of top plate 2.The mounting bracket 41 is fixedly installed in the substrate 39.In the present embodiment, the mounting bracket 41 and institute
Substrate 39 is stated to weld together.The spill spin block 40 is rotatably installed on the mounting bracket 41.Specifically, the spill spin block
40 can be installed on the mounting bracket 41 by a rotating shaft 401, and spill spin block 40 can be rotated along rotating shaft 401.The safety air cylinder 42
The spill spin block 40 and the substrate 39 are connected, for controlling the spill spin block 40 to produce the mounting bracket 41 or withdrawing the peace
Shelve 41.The safety pole 44 is installed on the elevating mechanism, and the safety pole 44 has slot 441, and the slot 441 is used
Coordinate in the spill spin block 40 with producing the mounting bracket 41.When the elevating mechanism drive movable plate 5 moves up die sinking,
Spill spin block 40 produces the mounting bracket 41, and stretches into the slot 441 of the safety pole 44, so as to play limit to elevating mechanism
Position effect, it is to avoid elevating mechanism falls.
It refer to Fig. 1, shown in 8, the elevating mechanism includes：Hoist cylinder 1, contiguous block 12, umbrella top 14 and pressing plate 13.
The hoist cylinder 1 is installed on the top plate 2, and the hoist cylinder 1 has telescopic output shaft 10.The contiguous block 12 connects
The output shaft 10 is connect, the lower end of contiguous block 12 has step.The umbrella top 14 has cavity, and the lower end of the contiguous block 12 is stretched
In the cavity for entering the umbrella top 14, the umbrella top 14 is connected with the movable plate 5 of the clasp mould mechanism.The pressing plate 13 is installed on
At the top of the cavity, and the step of the contiguous block 12 is pushed down, so that the contiguous block 12 and the umbrella top 14 are connected into one
Rise.In the present embodiment, the pressing plate 13 is two blocks of annular plates, and it is assembled into an annular, contiguous block is pressed on by screw closure
On 12 step.The bottom surface of umbrella top 14 is connected with movable plate 5, and the safety pole 44 is installed on umbrella top 14.Hoist cylinder 1 is controlled
Output shaft 10 is flexible can to drive umbrella top 14 and the movable plate 5 to lift.
It refer to shown in Fig. 8, the elevating mechanism also includes jacking block 45, be arranged in the cavity and positioned at the company
The lower section of block 12 is connect, the bottom surface of the contiguous block 12 and the top surface of the jacking block 45 are engaged, and mating surface is sphere.So as to matched moulds
When Connectable umbrella top 14 movable plate 5 can produce slight offset angle so that mold clamping force is uniform.
It refer to shown in Fig. 1, the safety anti-falling device 60 also includes limit switch 4, is arranged at the column 3.The limit
Bit switch 4 electrically connects the safety air cylinder 42, and the movable plate 5 positioned at the clasp mould mechanism at top coordinates with the limit switch 4.
When the movable plate 5 of the clasp mould mechanism positioned at top moves upwardly over the limit switch 4, start the safety air cylinder
42, control the spill spin block 40 to produce the mounting bracket 41, so as to secure the above safety pole 44, playing prevents umbrella top 14 from falling
Effect.The safety air cylinder 42 is additionally provided with hand control switch, when needing matched moulds, manually boots controlling switch so that
Spill spin block 40 is withdrawn in the mounting bracket 41, is then turned on hoist cylinder 1 so that movable plate 5 and upper mould 61 are moved down, so that
Matched moulds.Set limit switch 4 can automatic control type rotating block 40 produce, that is, safety anti-falling device 60 automatically turn on realize it is anti-fall
Function.
It refer to shown in Fig. 3, the locking device 70 includes the pulling claw component 71 and blind rivet component 72 being engaged.It is described to draw
Claw assembly 71 includes locking cylinder 15, pawl set 19, pawl valve 18, broaching tool pawl axle 16 and spring 17.The locking cylinder 15 is installed on
The movable plate 5, the pawl set 19 is arranged at the side of locking cylinder 15, and the pawl valve 18 and the broaching tool pawl axle 16 are all provided with
It is placed in the pawl set 19, the broaching tool pawl axle 16 is threadedly coupled the locking cylinder 15, and described one end of pawl valve 18 is sheathed on institute
State on the outside of the one end of broaching tool pawl axle 16, the spring 17 is sheathed on the outside of pawl valve 18 with spacing to pawl valve 18.The blind rivet group
Part 72 includes blind rivet flange 21 and blind rivet 20.The blind rivet flange 21 is installed on the installing plate 8, and the blind rivet 20 is installed on institute
Blind rivet flange 21 is stated, the blind rivet 20 coordinates with the pawl valve 18.When the locking device 70 is in locking state, the drawing
The upper end of nail 20 is inserted in the pawl valve 18, and the pawl valve 18 is taken in the broaching tool pawl set 19 completely, the pawl valve 18 it is upper
End is placed on the outside of broaching tool pawl axle 16 and spacing by the spring 17, so that pulling claw component 71 is mutually interlocked with blind rivet component 72
Tightly.When needing to open the locking device 70, the locking cylinder 15 pushes down on the broaching tool pawl axle 16 so that the pawl
Valve 18 moves down so as to which the end portion of pawl valve 18 stretches out the pawl set 19, and the portion of the pawl set 19 is stretched out in the lower end of pawl valve 18
Divide radial dilatation, so as to unclamp the blind rivet 20, then blind rivet 20, which can move down, departs from the pawl valve 18, so that the pulling claw
Component 71 is separated with the blind rivet component 72, and the locking device 70 is in open mode.
It refer to shown in Fig. 4,5,6, the central authority includes：Upper disk cylinder body 30, on vitalize stopper rod 32, upper disk 23, under
Disk 25, ring-type capsule 47, inlet suction port 28 and exocoel runner 51.On vitalize stopper rod 32 and be slidingly disposed at the upper disk cylinder body 30
It is interior and passed from described upper one end of disk cylinder body 30.Upper disk 23, which is fixedly arranged on, vitalizes stopper rod 32 passes disk cylinder body 30 one on described
End.Lower wall 25 is installed on the upper disk cylinder body 30 and is above vitalized one end that stopper rod 32 is passed, the lower wall 25 and the upper disk 23
It is oppositely arranged.The one end of capsule 47 is fixedly connected with the upper disk 23, and the other end is fixedly connected with the lower wall 25.The upper disk
23rd, the lower wall 25 and the capsule 47 surround a chamber 54.Stopper rod 32 is vitalized on described to retract the inside of disk cylinder body 30 upward
When, upper disk 23 is engaged with lower wall 25, and the chamber 54 is separated into inner chamber 48 and exocoel 49 by the place of being engaged.Inlet suction port
28 run through the lower wall 25, and the inlet suction port 28 is provided with air inlet runner 50.Exocoel runner 51 is arranged on the lower wall 25, outside
Chamber runner 51 connects the air inlet runner 50 and the exocoel 49, and the exocoel runner 51 is isolated with the inner chamber 48.
Mould 6 is arranged on the outside of upper disk 23 and lower wall 25, and during die sinking, the upper mould 61 of mould 6 is first raised above, Ran Houshang
Vitalizing stopper rod 32 can stretch out the outside of disk cylinder body 30 upward, and by the upper jack-up of disk 23, capsule 47 is stretched, and sulfuration steam is from inlet suction port
28 enter exocoel 49 and inner chamber 48；During matched moulds, upper mould 61 moves down to be combined with lower mould 62, upper disk 23 and above vitalizes stopper rod
32 are moved down, and upper disk 23 is contacted with lower wall 25, and inner chamber 48 and exocoel 49 are isolated.
One chamber 54 is separated into two parts by the central authority by the place of being engaged of upper disk 23 and lower wall 25,
Inner chamber 48 and exocoel 49 are just divided into, matched moulds tension force during tyre vulcanization can be greatly reduced, be conducive to energy-saving and emission-reduction.The center
Mechanism structure is simple, easily operation, can effectively lift vulcanization effect and improving production efficiency.
The lower wall 25 has annular projection 55, and described raised 55 are provided with close provided with first in annular recess, the groove
Seal 26.The upper disk 23 has recess, when the upper disk 23 is engaged with the lower wall 25, raised 55 top surface
It is engaged with the bottom surface of the recess, first sealing ring 26 is pressed between the upper disk 23 and the lower wall 25,
The inner chamber 48 and the exocoel 49 are separated by described raised 55.Described raised 55, which allow chamber 54 to distinguish, is split into inner chamber
48 and exocoel 49, after matched moulds, upper disk 23 is down pressed in the top of lower wall 25, continues to be passed through vulcanization from inlet suction port 28 afterwards and steams
Vapour, then steam is from air inlet runner 50 into exocoel 49, and the steam of exocoel 49 causes the outwards expansion of capsule 47, applied to carcass
Power so that carcass vulcanizes.Because exocoel 49 belongs to a part for chamber 54, therefore, in tire vulcanization process only to
Exocoel 49 is passed through steam, without being passed through steam to whole chamber 54, that is, only needs to be passed through less steam and can reach
Steam pressure needed for vulcanization, both ensure that vulcanization effect, energy-saving and emission-reduction can be realized again.Set first sealing ring 26 can be with
Ensure that inner chamber 48 and exocoel 49 form good sealing effectiveness, it is to avoid leaked between inner chamber 48 and exocoel 49, so that it is guaranteed that
Vulcanization effect.In one embodiment, first sealing ring 26 uses O-ring seal.
Raised 55 lateral surface is lozenges, and the medial surface of the recess is lozenges, when the upper disk 23 and institute
When stating lower wall 25 and being engaged, the medial surface of raised 55 lateral surface and the recess is engaged.The setting of lozenges
It may insure that contact area is bigger, so that sealing effectiveness is more preferable.
The central authority also includes exhaust joint 53, and through the lower wall 25, the exhaust joint 53 is provided with secure flows
Road 52, the safe runner 52 is connected with the inner chamber 48.After matched moulds, when inner chamber 48 and exocoel 49 are leaked, vulcanization is steamed
Vapour is discharged from safe runner 52, it is to avoid broken down.Before die sinking, first pass through external pipe and the safe He of runner 52 is connected with valve
Air inlet runner 50, it is ensured that inner chamber 48 is consistent with the air pressure of exocoel 49, prevents the first sealing ring 26 from deviating from out of groove.
The central authority also includes upper ring 22 and lower ring 27, and the upper ring 22 is arranged above the outer rim of upper disk 23,
One end of the capsule 47 is held between the upper ring 22 and the upper disk 23, and the lower ring 27 is arranged at the lower wall 25
Below outer rim, the other end of the capsule 47 is held between the lower ring 27 and the lower wall 25." outer rim " refers to outer
Lateral edges.Capsule 47 is easily installed at the outer rim of the upper disk 23 and the lower wall 25 in step-like.When capsule 47 is installed,
Capsule 47 is first placed on to the outer rim of upper ring 22 and lower ring 27, then ring 22 is installed above the outer rim of upper disk 23 respectively, under
Lower ring 27 is installed below the outer rim of disk 25；So that upper ring 22 and upper disk 23 clamp one end of capsule 47, lower ring 27 and lower wall 25 are pressed from both sides
The other end of tight capsule 47, its is simple in construction, easy for installation, and capsule 47 is connected reliably after installation.
The central authority also includes upper disk end cap 35, and the upper disk end cap 35 is removably mounted to the upper disk cylinder body 30
Upper end, the lower wall 25 is installed on the upper disk end cap 35.During installation, stopper rod 32 is first vitalized by and inserts upper disk cylinder body 30
It is interior, then disk end cap 35 is installed in upper one end of disk cylinder body 30, lower wall 25 is installed afterwards in upper disk end cap 35, and install disk 23
Stopper rod 32 is vitalized in upper.In the present embodiment, upper disk 23 is installed on by way of screw closure and vitalizes stopper rod 32.Upper disk 23 with
On vitalize y-type seal ring be provided between stopper rod 32, play good sealing function, it is to avoid the gas leakage of chamber 54.Upper disk end cap 35 is
It is detachable to install, be conducive on vitalize the installation and dismounting of stopper rod 32, lower wall 25 and upper disk 23.The upper disk end cap 35 with it is described
On vitalize y-type seal ring and wear-resistant guiding circle be provided between stopper rod 32, each serve as sealing and guide effect.
The outer peripheral edge of the upper disk end cap 35 is provided with several end cap chimbs 81 and several end cap concave edges 82.The lower wall 25 is set
There is through hole, the inner peripheral of the through hole is provided with several lower wall chimbs 91 and several lower wall concave edges 92.The upper disk end cap 35 passes through institute
Through hole is stated, the end cap chimb 81 is aligned in the top of the lower wall chimb 91, and the end cap concave edge 82 is aligned in the lower wall
The top of concave edge 92, the upper disk end cap 35 is provided with a latch 80, and the latch 80 is resisted against end cap chimb 81 and lower wall chimb 91
Side.During installation, lower wall 25 is first placed on the upper outside of disk end cap 35, lower wall chimb 91 aligns with end cap concave edge 82, lower wall concave edge
92 align with end cap chimb 81, it is now described on the axial direction of upper disk end cap 35 on disk end cap 35 and the lower wall 25 can phase
To movement, move down lower wall 25, and lower rotatory plate 25, when turning to latch 80 and being resisted against lower wall 91 side of chimb, lower wall
25 can not be rotated further, that is, latch 80 limits the motion between disk end cap 35 and lower wall 25 in circumferential direction, now,
Lower wall chimb 91 aligns with end cap chimb 81, and lower wall concave edge 92 aligns with end cap concave edge 82, then in the axial direction side of upper disk end cap 35
Upward upper the disk end cap 35 and the lower wall 25 can not be relatively moved, that is, lower wall chimb 91 is limited with end cap chimb 81
Relative axial movement between the upper disk end cap 35 and the lower wall 25, upper disk end cap is installed on so as to complete by lower wall 25
35 operation.The structure, which is installed and dismantled, all to be facilitated, beneficial to raising packaging efficiency and reduction maintenance cost.The lower wall 25 and institute
State and y-type seal ring is provided between disk end cap 35, form good sealing function, prevent the gas leakage of chamber 54.
Slip end and bar portion that stopper rod 32 includes being connected, the slip end and the upper disk cylinder body 30 are vitalized on described
Inwall activity coordinate.The central authority also includes spacer 33, and the spacer 33 is sheathed on the outside of the bar portion.Spacer is set
33 can limit the stroke that stopper rod 32 is moved up is vitalized on described, that is, the upper disk 23 of limitation lifting height.For different chis
The vulcanization of very little tire, the spacer 33 of replaceable different height, so as to adjust the lifting height of disk 23, adapts to different size wheels
The vulcanization demand of tire.
The upper disk cylinder body 30 and it is described on vitalize sealing ring 31 and guide collar 32 be set between stopper rod 32, to play sealing
And guide effect.Specifically, the slip end that stopper rod 32 is vitalized on described is provided with multiple cell bodies, cell body and sets sealing respectively
Circle 31 and guide collar 32.The sealing ring 31 uses y-type seal ring, and the guide collar 32 uses abrasive rubber circle.
The central authority also includes lower wall cylinder body 38, lower wall piston rod 36 and lower wall end cap 37, the lower wall cylinder body 38
Located at the upper disk cylinder body 30 on one side, the lower wall end cap 37 is located at described one end of lower wall cylinder body 38, the lower wall piston rod 36
One end is slidingly disposed in the lower wall cylinder body 38, and the other end is through the lower wall end cap 37 and connects the upper disk cylinder body
30.Ventilation or controllable lower wall piston rod 36 of deflating are moved in lower wall cylinder body 38 in lower wall cylinder body 38, so as to drive disk cylinder
Body 30 rises or falls.Need to replace with disk cylinder body 30 or change be installed on the structure of disk cylinder body 30 when, pass through the lower wall
Cylinder body 38 and lower wall piston rod 36 are that controllable above disk cylinder body 30 and structure thereon rise, so as to be convenient for changing.Lower wall end cap
37 are removably mounted to described one end of lower wall cylinder body 38 by way of screw closure.The lower wall end cap 37 and lower wall piston rod
Y-type seal ring is provided between 36.Provided with y-type seal ring and wear-resisting led between the lower wall piston rod 36 and the lower wall cylinder body 38
To circle, sealing and guide effect are each served as.
The clasp mould mechanism of tyre vulcanizer of the present invention can be multilayer, such as three layers, four layers or five layers.Multilayer folding mould
Mechanism can mold matched moulds respectively, that is, be vulcanized respectively.
The present embodiment is by taking three layers of clasp mould mechanism as an example, and the course of work to tyre vulcanizer is described as follows (three layers of folding
Mold mechanism is called first layer, the second layer and third layer respectively from top to bottom)：
As shown in figure 1, three layers of clasp mould mechanism are in the position of matched moulds, three layers of locking device 70 is all in locking shape
State, safety air cylinder 42 now is released, and spill spin block 40 is in the state for withdrawing mounting bracket 41.When first layer clasp mould mechanism needs
During opening, first layer locking device 70 is opened, and the lifting of hoist cylinder 1 drives the movable plate 5 of first layer to rise, and safety pole 44 passes through
Spill spin block 40, when movable plate 5 touches limit switch 4, hoist cylinder 1 is stopped, while safety air cylinder 42 is withdrawn, rotation
Switch block 40 produces the mounting bracket 41.Vitalize stopper rod 32 on the central authority of first layer to rise, disk 23 rises to highest in drive
Point, because lower wall 25 is spacing on upper disk end cap 35, capsule 47 is stretched opening as shown in Figure 8.After the completion of first layer operation, press
The inlet suction port 28 of lower button first layer central authority stops supply, while safety air cylinder 42 is released, and spill spin block 40, which is in, to be withdrawn
The state of mounting bracket 41, hoist cylinder 1, which declines, drives the movable plate 5 of first layer to decline until first layer matched moulds, first layer locking
Device 70 is closed and locked.Second layer locking device 70 is opened, and hoist cylinder 1 drives the movable plate 5 for the first layer being locked together
Rise with the movable plate 5 of the second layer, when the movable plate 5 of first layer touches limit switch 4, hoist cylinder 1 is stopped,
Spill spin block 40 produces the mounting bracket 41.The upper disk 23 of the central authority of the second layer rises to peak, and capsule 47 is stretched opening
As shown in Figure 9.After the completion of second layer operation, the inlet suction port 28 for pressing button second layer central authority stops supply, pacifies simultaneously
The spill spin block 40 of full anti-fall device 60 is in the state for withdrawing mounting bracket 41, and hoist cylinder 1 drives the first layer being locked together
Movable plate 5 and the movable plate 5 of the second layer decline until second layer matched moulds, second layer locking device 70 is closed and locked.Third layer
Locking device 70 is opened, and hoist cylinder 1 drives movable plate 5, the movable plate the 5, the 3rd of the second layer for the first layer being locked together
The movable plate 5 of layer rises, and when the movable plate 5 of first layer touches limit switch 4, hoist cylinder 1 is stopped, and pacifies simultaneously
The spill spin block 40 of full anti-fall device 60 produces the mounting bracket 41.The upper disk 23 of the central authority of third layer rises to peak, glue
Capsule 47 is stretched opening.After the completion of third layer operation, the inlet suction port 28 for pressing button third layer central authority stops supply, together
When safety anti-falling device 60 spill spin block 40 withdraw in mounting bracket 41, hoist cylinder 1 drives the shifting of first layer being locked together
Dynamic plate 5, the movable plate 5 of the second layer, the movable plate 5 of third layer decline, until third layer matched moulds, third layer locking device 70 is closed
Locking, whole tyre vulcanizer is reciprocal with above-mentioned actuation cycle.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this area
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and techniques content of the disclosure above to this hair
Bright technical scheme makes possible variation and modification, therefore, every content without departing from technical solution of the present invention, according to the present invention
Any simple modifications, equivalents, and modifications made to above example of technical spirit, belong to technical solution of the present invention
Protection domain.
Claims (10)
1. a kind of tyre vulcanizer, it is characterised in that including：
Column；
Top plate, is arranged at the top of the column；
Bottom plate, is arranged at the column bottom；
Elevating mechanism, is arranged at the top plate；And
Several layers of clasp mould mechanism, are sequentially connected and are slideably set along column direction, clasp mould mechanism and institute positioned at top
Elevating mechanism connection is stated, the clasp mould mechanism positioned at bottom is installed on the bottom plate；
The clasp mould mechanism includes movable plate, installing plate, mould, locking device and central authority, same Mould opening and closing machine
In structure, the movable plate is oppositely arranged with the installing plate, and movable plate is above, and installing plate is located at lower section, the movement
Plate is slidably mounted on the column, and the mould is arranged between the movable plate and the installing plate, the locking dress
The connection movable plate and the installing plate are put, the central authority is installed in the mould and the installing plate；
Movable plate positioned at the clasp mould mechanism at top is connected with the elevating mechanism, positioned at the installation of the clasp mould mechanism of bottom
Plate is connected with the bottom plate.
2. tyre vulcanizer according to claim 1, it is characterised in that the clasp mould mechanism also includes thermal insulation board, if
It is placed in above and below the mould.
3. tyre vulcanizer according to claim 1, it is characterised in that also including safety anti-falling device, the safety is prevented
Fall device includes：
Substrate, is installed on below the top plate；
Mounting bracket, is fixedly installed in the substrate；
Spill spin block, is rotatably installed on the mounting bracket；
Safety air cylinder, the safety air cylinder connects the spill spin block and the substrate, described for controlling the spill spin block to produce
Mounting bracket withdraws the mounting bracket；And
Safety pole, is installed on the elevating mechanism, and the safety pole has slot, and the slot is used for producing the installation
The spill spin block of frame coordinates.
4. tyre vulcanizer according to claim 1, it is characterised in that the elevating mechanism includes：
Hoist cylinder, is installed on the top plate, and the hoist cylinder has telescopic output shaft；
Contiguous block, connects the output shaft, the lower end of contiguous block has step；
Umbrella top, with cavity, the lower end of the contiguous block is stretched into the cavity on the umbrella top, the umbrella top and the Mould opening and closing machine
The movable plate connection of structure；And
Pressing plate, is installed at the top of the cavity, and pushes down the step of the contiguous block, so that by the contiguous block and the umbrella top
Link together.
5. tyre vulcanizer according to claim 4, it is characterised in that the elevating mechanism also includes jacking block, is arranged at
In the cavity and below the contiguous block, the bottom surface of the contiguous block and the top surface of the jacking block are engaged, matched somebody with somebody
Conjunction face is sphere.
6. tyre vulcanizer according to claim 3, it is characterised in that the safety anti-falling device also includes spacing open
Close, be arranged at the column, the limit switch electrically connects the safety air cylinder, positioned at top clasp mould mechanism movable plate with
The limit switch coordinates, and when the movable plate of the clasp mould mechanism positioned at top moves upwardly over the limit switch, opens
The safety air cylinder is moved, controls the spill spin block to produce the mounting bracket.
7. tyre vulcanizer according to claim 1, it is characterised in that the locking device includes the pulling claw group being engaged
Part and blind rivet component, the pulling claw component include locking cylinder, pawl set, pawl valve, broaching tool pawl axle and spring, the locking cylinder peace
Loaded on the movable plate, the pawl set is arranged at the locking cylinder side, and the pawl valve and the broaching tool pawl axle may be contained within
In the pawl set, the broaching tool pawl axle connects the locking cylinder, and described pawl valve one end is sheathed on outside described broaching tool pawl axle one end
Side, the spring housing is on the outside of the pawl valve with spacing to pawl valve；The blind rivet component includes blind rivet flange and blind rivet, described
Blind rivet flange is installed on the installing plate, and the blind rivet is installed on the blind rivet flange, and the blind rivet coordinates with the pawl valve.
8. tyre vulcanizer according to claim 1, it is characterised in that the central authority includes：
Upper disk cylinder body, is installed in the installing plate；
On vitalize stopper rod, be slidingly disposed in the upper disk cylinder body and passed from described upper disk cylinder body one end；
Upper disk, is fixedly arranged on and one end that stopper rod passes disk cylinder body is vitalized on described；
Lower wall, is installed on the upper disk cylinder body and is above vitalized one end that stopper rod is passed, the lower wall is oppositely arranged with the upper disk；
Ring-type capsule, its one end is fixedly connected with the upper disk, and the other end is fixedly connected with the lower wall, the upper disk, described
Lower wall and the capsule surround a chamber；When vitalizing stopper rod on described disk cylinder interior being retracted upward, upper disk is contacted with lower wall
Coordinate, the place of being engaged divides the chamber into inner chamber and exocoel；
Inlet suction port, through the lower wall, the inlet suction port is provided with air inlet runner；And
Exocoel runner, is arranged on the lower wall, connects the air inlet runner and the exocoel, the exocoel runner with it is described interior
Chamber is isolated.
9. tyre vulcanizer according to claim 8, it is characterised in that also including upper ring and a lower ring, the upper ring is set
Above the upper disk outer rim, one end of the capsule is held between the upper ring and the upper disk, and the lower ring is set
Below the lower wall outer rim, the other end of the capsule is held between the lower ring and the lower wall.
10. tyre vulcanizer according to claim 8, it is characterised in that the lower wall has annular projection, the projection
Provided with annular recess, the first sealing ring is provided with the groove, the upper disk has recess, when the upper disk and the lower wall connect
When touching cooperation, the bottom surface of the raised top surface and the recess is engaged, and first sealing ring is pressed on described
Between disk and the lower wall, the inner chamber and the exocoel are separated by the projection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710443458.8A CN107053718B (en) | 2017-06-13 | 2017-06-13 | Tyre vulcanizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710443458.8A CN107053718B (en) | 2017-06-13 | 2017-06-13 | Tyre vulcanizer |
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| CN107053718B CN107053718B (en) | 2023-04-07 |
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| CN107738393A (en) * | 2017-11-27 | 2018-02-27 | 黄石市东兴橡胶制品有限公司 | A kind of full-automatic damping rubber base sulfurization forming apparatus |
| CN113927930A (en) * | 2021-09-22 | 2022-01-14 | 福建天华智能装备有限公司 | Flexible centering locking device for inflation after tire vulcanization |
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|---|---|
| CN107053718B (en) | 2023-04-07 |
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