CN208428702U - Tyre vulcanization unit and tyre vulcanizer containing it - Google Patents
Tyre vulcanization unit and tyre vulcanizer containing it Download PDFInfo
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- CN208428702U CN208428702U CN201820968792.5U CN201820968792U CN208428702U CN 208428702 U CN208428702 U CN 208428702U CN 201820968792 U CN201820968792 U CN 201820968792U CN 208428702 U CN208428702 U CN 208428702U
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- activating mold
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Abstract
The utility model proposes a kind of tyre vulcanization unit and containing its tyre vulcanizer, including pedestal, and it is fixedly attached to the guide post on pedestal, the guide post is from top to bottom connected with upper movable beam and middle walking beam, the locking mechanism moved for limiting upper movable beam along the guide post is provided in the upper movable beam, the folding mould oil cylinder group for driving the upper movable beam and middle walking beam to move up and down along guide post is provided in upper movable beam and the middle walking beam, the reinforcing oil cylinder for being pressed down against the first activating mold component and the second activating mold component is also socketed in guide post.Tyre vulcanization unit provided by the utility model, each unit can vulcanize two tires simultaneously, the vulcanizer of multimode sulfur form is can be assembled into for tyre vulcanization unit, it specifically can need to confirm tyre vulcanization element number according to actual place demand and processing and be assembled, it greatly improves curing department's production efficiency, saves the usable floor area in workshop.
Description
Technical field
The utility model belongs to vulcanizer technical field more particularly to a kind of tyre vulcanization unit and the tyre vulcanization containing it
Machine.
Background technique
Radial vulcanization at present mostly uses the tire forming vulcanizer of capsule form, using this kind of form vulcanization wheel
Tire, advantage is more obvious, is received extensively by countries in the world, uses, but there is also many shortcomings, capsule form vulcanizations
Interior temperature generally is provided using steam, condensed water can be generated in sulfidation and be gathered in capsule bottom, cause the interior temperature temperature difference larger, shadow
Ring tyre vulcanization quality；Meanwhile capsule restricted lifetime, belong to easy loss product, tire plant is used to buy the investment phase of capsule every year
To higher.
Existing tire forming vulcanizer is generally twin mold shaping curing press, and each tire-mold in left and right also has a small number of enterprises
Industry proposed four mould vulcanizers, various informative.But the four moulds vulcanization occurred is proposed on the basis of using steam vulcanization (cure)
With realization.
So far, the country has a small number of enterprises to propose without bladder curing and vulcanizer, but its scheme is using directly dress
Green tire enters mold, realizes the positioning of green tire rim of the mouth by mechanical device, inside is passed through high-temperature steam high pressure nitrogen and is vulcanized, this kind
The tire inner surface irregularity degree of the vulcanization production of form is higher, and tire bottom can be influenced because being passed through steam condensate water accumulation
Tire quality.
Utility model content
The utility model for the above technical issues, proposes a kind of tyre vulcanization unit and the tyre vulcanizer containing it.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
A kind of tyre vulcanization unit, including pedestal, and the guide post being fixedly attached on pedestal, the guide post is by upper
It is connected with upper movable beam and middle walking beam under, is provided in the upper movable beam for limiting upper movable beam along the guide post
It is provided on the locking mechanism of movement, the upper movable beam and the middle walking beam for driving the upper movable beam and middle activity
The folding mould oil cylinder group that beam moves up and down along guide post is connected with for tire curing between the middle walking beam and pedestal
One activating mold component is connected with for tire curing second activating mold between the upper movable beam and the middle walking beam
Component；It is also socketed in the guide post for being pressed down against the first activating mold component and the second activating mold component
Reinforce oil cylinder.
Preferably, the first activating mold component include the first activating mold, it is upper with first activating mold
Membrane module be fixedly connected for compress or push open tire the first active mould oil cylinder and under first activating mold
The first central authority for being used to drive lower film component movement that membrane module is fixedly connected；
The second activating mold component includes the second activating mold, fixes with the upper die component of second activating mold
Connection for compress or push open tire the second active mould oil cylinder and fixed with the lower membrane module of second activating mold
The second central authority for being used to drive lower film component movement of connection.
Preferably, the locking mechanism includes closing piece component and driving assembly, the closing piece component is socketed on described lead
To on column, and the guide post is located at latched position and is provided with limiting slot, drive of the closing piece component in the driving component
Movement extends into or out the limiting slot under.
Preferably, the closing piece component includes the first closing piece and the second closing piece of semicircular in shape, the driving component packet
Include be fixedly connected with first closing piece with drive the first closing piece extend into or out the limiting slot the first actuator and with institute
It states the second closing piece and is fixedly connected with the second actuator for extending into or out the limiting slot with the second closing piece of driving.
Shape in a ring, and the limiting slot preferably, first closing piece and second closing piece connect when stretching out
Mutually agree with groove-like in a ring with first closing piece and the second closing piece shape.
Preferably, first actuator and second actuator are mode locking cylinder, two mode locking cylinders
It is oppositely arranged and driving direction is opposite.Wherein the preferably described lock is touched cylinder and is fixedly attached at the top of reinforcing oil cylinder.
Preferably, being provided with tyre bead chuck and lower tire in first activating mold and second activating mold
Chuck is enclosed, the upper tyre bead chuck is fixedly connected with the upper die component, and the lower tyre bead chuck is fixed with the lower membrane module
Connection, and the lower tyre bead chuck of first activating mold is fixedly connected with first central authority, second segmented mold
The lower tyre bead chuck of tool is fixedly connected with second central authority.
Preferably, the folding mould oil cylinder group includes being fixedly attached to the first split die cylinder of upper movable beam and consolidating
Surely be connected to middle walking beam the second split die cylinder or the folding mould oil cylinder group be and the upper movable beam and middle activity
The multistage folding mould oil cylinder that beam is fixedly connected.
Preferably, guide sleeve is socketed in the guide post, when first activating mold and second segmented mold
When tool is respectively positioned on closed position, the locking mechanism is socketed on the guide sleeve.
Preferably, the quantity of the guide post is two, and the both ends of the upper movable beam and middle walking beam are socketed on
In two guide posts；The top of two guide posts is provided with top cover.
Preferably, the upper tyre bead chuck and lower tyre bead chuck are in hub-like.
Preferably, first central authority and the second central authority include central axis, be socketed on central axis and
For the guiding subassembly to tire conveying heat transfer medium in tire, it is socketed on central axis and is used in tire to biography
The electric heating inner membrance of thermal medium additional heat, and with the center axis connection for driving guiding subassembly rotation by central axis
The third actuator turned.
Preferably, the center outer shaft sleeve is equipped with transmission shaft, under one end of the transmission shaft and the lower membrane module
Tyre bead chuck is fixedly connected, and the other end is fixedly connected with lower ring supporting plate, and the bottom of the lower ring supporting plate is fixedly connected with for driving
Move the fourth drive member of axial movement of the lower ring supporting plate along central axis.The lower ring supporting plate passes through connecting plate and the described 4th
Actuator is fixedly connected.It is preferred that the fourth drive member is lower ring oil cylinder, the lower ring oil cylinder quantity is two.
A kind of tyre vulcanizer, including above-mentioned tyre vulcanization unit, when the quantity of the tyre vulcanization unit is multiple
When, multiple tyre vulcanization units are sequentially connected in vertical direction or connect side by side in horizontal direction.
A kind of tyre vulcanizing of above-mentioned tyre vulcanizer, comprising the following steps:
Step 1: it vulcanization: takes green tire to be placed in the first activating mold and the second activating mold and carries out vulcanizing treatment；
Step 2: first order die sinking: after vulcanization, the first central authority pressure release, by the heat transfer in the first activating mold
Dielectric film filter, locking mechanism are located at unlocked state and reinforcing oil cylinder pressure release, upper movable beam and middle walking beam in folding mould oil cylinder group
Driving effect under moved upwards along guide post and the locking mechanism driven to move to the first latched position, the locking mechanism
It is converted by unlocked state to lock state, at this time the first activating mold tread flaking, disassembling mechanism of tyre takes the wheel in the first activating mold away
Tire is simultaneously packed into green tire；
Step 3: second level die sinking: the second central authority pressure release, by the heat transfer agent recovery in the first activating mold, in
Walking beam moves downward under the action of opening and closing mould oil cylinder group along guide post, the second activating mold tread flaking at this time, while first is living
Network mold clamping, disassembling mechanism of tyre take the tire in the second activating mold away and are packed into green tire, and upper movable beam is transported downwards along guide post
It is dynamic to complete the molding of the second activating mold and locking mechanism is driven to synchronize to move downwardly to the second latched position, the locking mechanism by
Lock state is converted to unlocked state and reinforcing oil cylinder pressurization, and the first activating mold and the interior conveying heat transfer of the second activating mold are situated between
Matter, electric heating inner membrance heating, starts to vulcanize.
Preferably, the heat transfer medium is high pressure nitrogen.The high pressure nitrogen is Max2.8Mpa.
Tyre vulcanization is placed on preferably, further comprising and green tire first being carried out presulfurization processing to form liner layer
The step of vulcanizing treatment is carried out in unit；
When the locking mechanism is located at lock state, first actuator drives first closing piece to protrude into the limit
In the slot of position, second actuator drives second closing piece to protrude into the limiting slot；When the locking mechanism is located at unlock
When state, first actuator drives the first closing piece retraction to stretch out the limiting slot, the second actuator driving
The second closing piece retraction is to stretch out the limiting slot.
Preferably, it is active to be packed into first specifically includes the following steps: after green tire molding by the step 1 for the green tire
In mold and the second activating mold, after vulcanizer molding, by the first central authority and the second central authority to leading to inside green tire
Enter the heat transfer medium of high pressure, vulcanizes the interior outer temperature of temperature and be all made of electric heating, the electricity in the first activating mold and the second activating mold adds
Hot internal model running provides vulcanization heat, is vulcanized.
Green tire is in the previous procedure molding procedure of vulcanization first by liner layer presulfurization, after green tire molding, presulfurization
Liner layer form inner liner and play the role of substituting capsule, green tire transports to curing department, is fitted into tyre vulcanization unit
The first activating mold and the second activating mold in.Upper tyre bead chuck and lower tire in first activating mold and the second activating mold
It encloses chuck structure to design referring to automotive hub structure, just tire is allowed to match with wheel rim in sulfidation, be conducive to improve in this way
Later period uses the matching degree of upper tire and wheel rim.
Compared with prior art, advantages and beneficial effects of the utility model lie in that
1, tyre vulcanization unit provided by the utility model, each unit can vulcanize two tires simultaneously, for tire sulphur
Change the vulcanizer that unit can be assembled into multimode sulfur form, needs to confirm tyre vulcanization unit according to actual place demand and processing
Quantity is simultaneously assembled, and curing department's production efficiency is greatly improved, and saves the usable floor area in workshop；
2, tyre vulcanization unit provided by the utility model, can effectively be applicable in pure nitrogen gas carry out tyre vulcanization, avoid using
The problem of two bring steam condensate water accumulation of high-temperature steam, it ensure that tyre vulcanization quality.
3, tyre vulcanization unit provided by the utility model designs essence for the central authority structure in activating mold component
It is simple rationally whole height to be made to reduce at least 40%, so that capsule usage charges and civil engineering expense etc. are saved, reduce production
Cost；
4, tyre vulcanization unit provided by the utility model, wherein upper tyre bead chuck and lower tyre bead chuck are referring to automotive hub
Structure design has good leakproofness, while the tire after vulcanizing needs that wheel rim is cooperated to use, and draws at this
Enter wheel hub design concept, meaning is just tire to be allowed to match with wheel rim in sulfidation, is conducive to improve later period use in this way
When tire and wheel rim matching degree.
5, tyre vulcanizing provided by the utility model, first by liner in the previous procedure molding procedure of vulcanization
Layer presulfurization, the liner layer of presulfurization form inner liner and play the role of substituting capsule, and (capsule is thermally conductive compared with band bladder curing
Property it is poor) warm temperature reduces about 10~15% in vulcanization, about 185 DEG C or so, vulcanization time shortens about 20%, and tire quality is obvious
It improves, entire sulfuration process is more energy saving.
6, tyre vulcanizing provided by the utility model, step, which is simplified, eliminates many extra processing step (interior temperature
Temperature, steam into/return, condensate drain, delay vulcanization, recycling nitrogen purification etc.), operating procedure greatly simplifies, using valve quantity, after
Phase maintenance workload etc. greatly reduces, and improves the curing efficiency of tire, reduced production cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model tyre vulcanization unit is located at vulcanisation station；
Fig. 2 is structural schematic diagram when the utility model tyre vulcanization unit is located at first order die sinking station；
Fig. 3 is structural schematic diagram when the utility model tyre vulcanization unit is located at second level die sinking station；
Fig. 4 is a kind of structural schematic diagram of embodiment of the utility model tyre vulcanizer；
Fig. 5 is the partial structure diagram of the utility model the first activating mold component or the second activating mold component；
Fig. 6 is the left view of attached drawing shown in the utility model Fig. 5；
Fig. 7 is the partial structural diagram of the utility model tyre vulcanization unit；
Fig. 8 is the partial enlarged view at A shown in Fig. 7.
In above each figure: 1, pedestal；2, guide post；3, upper movable beam；4, middle walking beam；5, locking mechanism；51, closing piece group
Part；511, the first closing piece；512, the second closing piece；52, driving assembly；521, the first actuator；522, the second actuator；6, it opens and closes
Mould oil cylinder group；7, oil cylinder is reinforced；8, the first activating mold；9, the first active mould oil cylinder；10, the first central authority；11, second is living
Network mold；12, the second active mould oil cylinder；13, the second central authority；14, upper tyre bead chuck；15, lower tyre bead chuck；16, center
Axis；17, guiding subassembly；18, electric heating inner membrance；19, third actuator；20, transmission shaft；21, lower ring supporting plate；22, the 4th driving
Part；23, connecting plate；24, guide sleeve；25, top cover.
Specific embodiment
In the following, the utility model is specifically described by illustrative embodiment.It should be appreciated, however, that not having
In the case where being further discussed below, element, structure and features in an embodiment can also be advantageously incorporated into other implementations
In mode.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
With reference to Fig. 1~3, a kind of tyre vulcanization unit, including pedestal 1, and the guide post being fixedly attached on pedestal 1
2, the guide post 2 is from top to bottom connected with upper movable beam 3 and middle walking beam 4, is provided in the upper movable beam 3 for limiting
It is provided with and is used on the locking mechanism 5 that upper movable beam 3 is moved along the guide post, the upper movable beam 3 and the middle walking beam 4
The folding mould oil cylinder group 6 for driving the upper movable beam 3 and middle walking beam 4 to move up and down along guide post 2, the middle walking beam 4 with
Be connected between pedestal 1 for tire curing first activating mold component, the upper movable beam 3 and the middle walking beam 4 it
Between be connected with for tire curing second activating mold component；It is also socketed in the guide post 2 described for being pressed down against
The reinforcing oil cylinder 7 of first activating mold component and the second activating mold component.
Among the above, the first activating mold component include the first activating mold 8, it is upper with first activating mold 8
Membrane module be fixedly connected for compress or push open tire the first active mould oil cylinder 9 and with first activating mold 8
The first central authority 10 for being used to drive lower film component movement that lower membrane module is fixedly connected；The second activating mold component packet
Include the second activating mold 11, be fixedly connected with the upper die component of second activating mold 11 for compressing or push open tire
Second active mould oil cylinder 12 and be fixedly connected with the lower membrane module of second activating mold 11 for driving lower membrane module
Second central authority 13 of movement.The described first active mould oil cylinder 9 compresses the upper die component of the first activating mold 8 when the die is closed,
When die sinking, the first active mould oil cylinder 9, which pushes the tire open, separates upper die component with tire；The second active moulding oil
Cylinder 12 is consistent with the described first active 9 driving method of mould oil cylinder.Wherein the described second active oil cylinder 12 is fixedly connected with supreme activity
On beam 2, second central authority 13 is fixedly attached on middle walking beam 4；The first active oil cylinder 9 is fixedly attached to middle work
On dynamic beam 4, first central authority 10 is fixedly attached on pedestal 1；Tyre vulcanization unit of the preferred pin to the utility model
Using no capsule structure, 14 He of tyre bead chuck is provided in first activating mold 8 and second activating mold 11
Lower tyre bead chuck 15, the upper tyre bead chuck 14 are fixedly connected with the upper die component, the lower tyre bead chuck 15 with it is described under
Membrane module is fixedly connected, and the lower tyre bead chuck 15 of first activating mold 8 is fixedly connected with first central authority 10,
The lower tyre bead chuck 15 of second activating mold 11 is fixedly connected with second central authority 13.It is preferred that under two described
Tyre bead chuck 15 is connect with the first central authority 10 and the second central authority 13 by T-type screw thread respectively respectively；Wherein upper tyre bead
Chuck 14 and lower tyre bead chuck 15 are designed referring to automotive hub structure, have good leakproofness, while the wheel after vulcanization
Tire needs that wheel rim is cooperated to use, and introduces wheel hub design concept at this, and meaning is just to allow tire in sulfidation
It is matched with wheel rim, the matching degree of tire and wheel rim when being conducive to improve later period use in this way.Preferably, as shown in Figure 5 and Figure 6,
In order to simplify the structure of the first central authority 10 and the second central authority 13, whole height is set to reduce at least 40%, so that capsule
Usage charges and civil engineering expense etc. are saved, and production cost is reduced；By first central authority 10 and the second central authority
13 include central axis 16, is socketed on central axis 16 and is located in tire for the guiding subassembly to tire conveying heat transfer medium
17, be socketed on central axis 16 and be located at for the electric heating inner membrance 18 to heat transfer medium additional heat in tire, and with institute
State the third actuator 19 for driving guiding subassembly 17 to rotate by central axis 16 of the connection of central axis 16.The central axis
It is arranged with transmission shaft 20 outside 16, one end of the transmission shaft 20 is fixedly connected with the lower tyre bead chuck 15 of the lower membrane module, separately
One end is fixedly connected with lower ring supporting plate 21, and the bottom of the lower ring supporting plate 21 is fixedly connected with for driving the lower ring supporting plate 21
Along the fourth drive member 22 of the axial movement of central axis 16.The lower ring supporting plate 21 passes through connecting plate 23 and the fourth drive member
22 are fixedly connected.It is preferred that the fourth drive member 22 is lower ring oil cylinder, the lower ring oil cylinder quantity is two.
As shown in fig. 7, when upper movable beam 3 rises to 2 top of guide post, in order to guarantee the stability of upper movable beam 3,
The upper movable beam 3 is locked at latched position by locking mechanism 5, as shown in figure 8, the locking mechanism 5 includes closing piece group
Part 51 and driving assembly 52, the closing piece component 51 are socketed in the guide post 2, and the guide post 2 is located at latched position
Place is provided with limiting slot, and the closing piece component 51 extends into or out the limit under the driving effect of the driving component 52
Slot.It is preferred that the closing piece component 51 includes the first closing piece 511 and the second closing piece 512 of semicircular in shape, the drive as shown in Fig. 8
Dynamic component 52 includes being fixedly connected with first closing piece 511 to drive the first closing piece 511 to extend into or out the limiting slot
First actuator 521 and be fixedly connected with second closing piece 512 with drive the second closing piece 512 extend into or out the limiting slot
The second actuator 522, preferably described first closing piece 511 and second closing piece 512 connect shape in a ring, and institute when stretching out
It states limiting slot and mutually agrees with groove-like in a ring with first closing piece 511 and 512 shape of the second closing piece；More preferably, described
First actuator 521 and second actuator 522 are mode locking cylinder, and two mode locking cylinders are oppositely arranged and drive
It is contrary.Wherein the preferably described lock touches cylinder and is fixedly attached to 7 top of reinforcing oil cylinder.When carrying out vulcanisation step, machine is locked
After structure 5 locks upper movable beam 3, the reinforcing oil cylinder 7 pressurizes, to squeeze the first activating mold 8 and the second activating mold 11,
Offset the expansive force in the first activating mold 8 and the second activating mold 11.Guarantee the first activating mold 8 and the second activating mold 11
Leakproofness in sulfidation.
In order to carry out the vulcanization of two tires simultaneously in tyre vulcanization unit, the folding mould oil cylinder group 6 includes fixing
It is connected to the first split die cylinder of upper movable beam 3 and is fixedly attached to the second split die cylinder of middle walking beam 4, work as institute
When stating the tire completion vulcanization in the first activating mold 8 and the second activating mold 11, when carrying out first order die sinking step, first pair
Folding mould oil cylinder and the second split die cylinder it is synchronous drive the upper movable beam 3 and middle walking beam 4 synchronize move upwards until
Locking mechanism 5 moves to latched position；When carrying out second level die sinking step, the first split die cylinder is remained stationary, and second
Walking beam 4 is moved downward up to 11 tread flaking of the second activating mold in split die cylinder driving, while the first activating mold 8 closes
Mould；
Or the folding mould oil cylinder group 6 is the multistage folding being fixedly connected with the upper movable beam 3 and the middle walking beam 4
Mould oil cylinder；When the tire in first activating mold 8 and the second activating mold 11 completes vulcanization, first order die sinking step is carried out
When rapid, multistage folding mould oil cylinder drive the upper movable beam 3 and middle walking beam 4 synchronize move upwards until locking mechanism 5 moves
To latched position；When carrying out second level die sinking step, multistage folding mould oil cylinder only drive in walking beam 4 move downward up to the
Two activating molds, 11 tread flaking, while the first activating mold 8 molds；
The folding mould oil cylinder group 6 of two kinds of structures can be achieved for upper movable beam 3 it is synchronous with middle walking beam 4 drive and
Individually for the driving of upper movable beam 3 or middle walking beam 4, those skilled in the art can select as needed.
For guide post 2 among the above, quantity can be one or more, based on cost and examining using stability
Consider, the both ends that pedestal 1 is located on the preferably described pedestal 1 are fixedly connected with that there are two guide post 2, the upper movable beam 3 and middle activities
The both ends of beam 4 are socketed in two guide posts 2；The top of two guide posts 2 is provided with top cover 25.It is wherein described
First activating mold component and the second activating mold component are located between two guide posts 2.And the locking mechanism 5 and reinforcing are oily
The quantity of cylinder 7 is two, is socketed in two guide posts 2 respectively.
It is preferred that being socketed with guide sleeve 24 in the guide post 2, guide sleeve 24 is matched with guide post 2, guides upper movable beam 3
Motion profile, keep movement it is more stable.When first activating mold 8 and second activating mold 11 are respectively positioned on closure position
When setting, the locking mechanism 5 is socketed on the guide sleeve 24.
The present embodiment also provides a kind of tyre vulcanizer, including above-mentioned tyre vulcanization unit, when the tyre vulcanization list
When the quantity of member is multiple, multiple tyre vulcanization units are sequentially connected in vertical direction or connect side by side in horizontal direction.
Those skilled in the art can need to carry out assembling selection based on the specific layout in workshop and production.It specifically can be as shown in figure 4, it be
Two tyre vulcanization units connect the double mold vulcanizer of composition side by side.
The present embodiment also provides a kind of tyre vulcanizing based on above-mentioned tyre vulcanizer, comprising the following steps:
Step 1: vulcanization: as shown in Figure 1, taking green tire to be placed in the first activating mold 8 and the second activating mold 11 carries out sulphur
Change processing；
Step 2: first order die sinking: as shown in Fig. 2, after vulcanization, 10 pressure release of the first central authority is active by first
Heat transfer agent recovery in mold 8, locking mechanism 5 are located at unlocked state and reinforcing 7 pressure release of oil cylinder, upper movable beam 3 and middle activity
Beam 4 moves upwards along guide post 2 under the driving effect of folding mould oil cylinder group 6 and the locking mechanism 5 is driven to move to first
Latched position, the locking mechanism 5 are converted by unlocked state to lock state, at this time 8 tread flaking of the first activating mold, disassembling mechanism of tyre
It takes the tire in the first activating mold 8 away and is packed into green tire；
Step 3: second level die sinking: as shown in figure 3,13 pressure release of the second central authority, by the biography in the first activating mold 8
Thermal medium recycling, middle walking beam 4 move downward under the action of opening and closing mould oil cylinder group 6 along guide post 2, at this time the second segmented mold
Having 11 tread flakings, while the first activating mold 8 molds, disassembling mechanism of tyre takes the tire in the second activating mold 11 away and is packed into green tire,
Upper movable beam 3 is moved downward along guide post 2 to be completed the molding of the second activating mold 11 and locking mechanism 5 is driven to synchronize to move downwardly to
Second latched position, the locking mechanism is converted by lock state to unlocked state and reinforcing oil cylinder 7 pressurizes, the first activating mold
8 and second convey heat transfer medium in activating mold 11, and electric heating inner membrance 18 heats, starts to vulcanize.
Above-mentioned tyre vulcanizing, which further comprises, is first placed on green tire progress presulfurization processing to form liner layer
The step of vulcanizing treatment is carried out in tyre vulcanization unit.
The green tire is packed into the first activating mold 8 and the specifically includes the following steps: after green tire molding by the step 1
In two activating molds 11, after vulcanizer molding, by the first central authority 10 and the second central authority 13 to being passed through inside green tire
The heat transfer medium of high pressure vulcanizes the interior outer temperature of temperature and is all made of electric heating, and the electricity in the first activating mold 8 and the second activating mold 11 adds
Hot internal model running provides vulcanization heat, is vulcanized.It is preferred that the heat transfer medium is high pressure nitrogen.The high pressure nitrogen is
Max2.8Mpa.It avoids the problem that ensure that tyre vulcanization quality using two bring steam condensate water accumulation of high-temperature steam.When
After green tire molding, the liner layer of presulfurization, which will form inner liner, to be played the role of substituting capsule, (the capsule compared with band bladder curing
Poor thermal conductivity) the interior warm temperature reduction about 10~15% of vulcanization, about 185 DEG C or so, vulcanization time shortens about 20%, entire vulcanization
Technique is more energy saving.Curing cycle terminates, and the tire vulcanizated is taken out in die sinking.Continue next cycleoperation.
When being located at lock state for above-mentioned locking mechanism 5, first actuator 521 drives first closing piece 511
It protrudes into the limiting slot, second actuator 522 drives second closing piece 512 to protrude into the limiting slot；When described
When locking mechanism 5 is located at unlocked state, first actuator 521 drives the retraction of the first closing piece 511 to stretch out the limit
Position slot, second actuator 522 drive the retraction of the second closing piece 512 to stretch out the limiting slot.
Claims (10)
1. a kind of tyre vulcanization unit, it is characterised in that: including pedestal, and the guide post being fixedly attached on pedestal, it is described
Guide post is from top to bottom connected with upper movable beam and middle walking beam, is provided in the upper movable beam for limiting upper movable beam edge
The locking mechanism of guide post movement is provided with for driving the upper activity on the upper movable beam and the middle walking beam
The folding mould oil cylinder group that beam and middle walking beam move up and down along guide post, is connected between the middle walking beam and pedestal for sulphur
The the first activating mold component for changing tire is connected with for tire curing the between the upper movable beam and the middle walking beam
Two activating mold components；It is also socketed in the guide post for being pressed down against the first activating mold component and second active
The reinforcing oil cylinder of die assembly.
2. tyre vulcanization unit according to claim 1, it is characterised in that: the first activating mold component includes first
Activating mold, the first segmented mold for being used to compress or push open tire being fixedly connected with the upper die component of first activating mold
Oil cylinder and the first center for being used to drive lower film component movement being fixedly connected with the lower membrane module of first activating mold
Mechanism；
The second activating mold component includes the second activating mold, is fixedly connected with the upper die component of second activating mold
For compress or push open tire the second active mould oil cylinder and be fixedly connected with the lower membrane module of second activating mold
For driving the second central authority of lower film component movement.
3. tyre vulcanization unit according to claim 2, it is characterised in that: first activating mold and described second is lived
Tyre bead chuck and lower tyre bead chuck are provided in network mold, the upper tyre bead chuck is fixedly connected with the upper die component,
The lower tyre bead chuck is fixedly connected with the lower membrane module, and the lower tyre bead chuck and described first of first activating mold
Central authority is fixedly connected, and the lower tyre bead chuck of second activating mold is fixedly connected with second central authority；
It is socketed with guide sleeve in the guide post, when first activating mold and second activating mold are respectively positioned on closure position
When setting, the locking mechanism is socketed on the guide sleeve.
4. tyre vulcanization unit according to claim 2, it is characterised in that: first central authority and the second center machine
Structure includes central axis, is socketed on the central axis and is located in tire for the diversion group to tire conveying heat transfer medium
Part is socketed on central axis and is located at for the electric heating inner membrance to heat transfer medium additional heat in tire, and with it is described in
The third actuator for driving guiding subassembly to rotate by central axis of mandrel connection.
5. tyre vulcanization unit according to claim 4, it is characterised in that: the center outer shaft sleeve is equipped with transmission shaft, institute
The one end for stating transmission shaft is fixedly connected with the lower tyre bead chuck of the lower membrane module, and the other end is fixedly connected with lower ring supporting plate, institute
The bottom for stating lower ring supporting plate is fixedly connected with fourth drive member for driving axial movement of the lower ring supporting plate along central axis.
6. tyre vulcanization unit according to claim 1, it is characterised in that: the folding mould oil cylinder group includes being fixedly connected
To upper movable beam the first split die cylinder and be fixedly attached to middle walking beam the second split die cylinder or the folding
Mould oil cylinder group is the multistage folding mould oil cylinder being fixedly connected with the upper movable beam and middle walking beam；
The quantity of the guide post is two, and the both ends of the upper movable beam and middle walking beam are socketed on two guide posts
On；The top of two guide posts is provided with top cover.
7. tyre vulcanization unit according to claim 1, it is characterised in that: the locking mechanism includes closing piece component and drive
Dynamic component, the closing piece component are socketed in the guide post, and the guide post is located at latched position and is provided with limiting slot,
The closing piece component extends into or out the limiting slot under the driving effect of the driving component.
8. tyre vulcanization unit according to claim 7, it is characterised in that: the closing piece component includes the of semicircular in shape
One closing piece and the second closing piece, the driving component include being fixedly connected with first closing piece to drive the first closing piece to protrude into or stretch
It the first actuator of the limiting slot and is fixedly connected out with second closing piece described to drive the second closing piece to extend into or out
Second actuator of limiting slot.
9. tyre vulcanization unit according to claim 8, it is characterised in that: first closing piece and second closing piece are equal
Connect shape in a ring when stretching, and the limiting slot mutually agrees with groove in a ring with first closing piece and the second closing piece shape
Shape；
First actuator and second actuator are mode locking cylinder, and two mode locking cylinders are oppositely arranged and drive
It is contrary.
10. a kind of tyre vulcanizer, it is characterised in that: including tyre vulcanization unit according to any one of claims 1 to 9, when
When the quantity of the tyre vulcanization unit is multiple, multiple tyre vulcanization units are sequentially connected or in level in vertical direction
Direction connects side by side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968792.5U CN208428702U (en) | 2018-06-22 | 2018-06-22 | Tyre vulcanization unit and tyre vulcanizer containing it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820968792.5U CN208428702U (en) | 2018-06-22 | 2018-06-22 | Tyre vulcanization unit and tyre vulcanizer containing it |
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| CN208428702U true CN208428702U (en) | 2019-01-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819304A (en) * | 2018-06-22 | 2018-11-16 | 青岛双星橡塑机械有限公司 | Tyre vulcanization unit, tyre vulcanizer and sulfuration process containing it |
-
2018
- 2018-06-22 CN CN201820968792.5U patent/CN208428702U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819304A (en) * | 2018-06-22 | 2018-11-16 | 青岛双星橡塑机械有限公司 | Tyre vulcanization unit, tyre vulcanizer and sulfuration process containing it |
| CN108819304B (en) * | 2018-06-22 | 2023-08-11 | 青岛海琅智能装备有限公司 | Tire vulcanizing unit, tire vulcanizing machine comprising same and vulcanizing process |
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Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. Address before: 266000 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee before: QINGDAO DOUBLESTAR RUBBER & PLASTIC MACHINERY Co.,Ltd. |
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Address after: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee after: Qingdao Hailang Intelligent Equipment Co.,Ltd. Address before: 266400 88 Gang Xing Road, POI Town, Huangdao District, Qingdao, Shandong Patentee before: Qingdao Shuangxing Equipment Manufacturing Co.,Ltd. |
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