CN105984054B - Tire retreading vulcanizing auxiliary device - Google Patents
Tire retreading vulcanizing auxiliary device Download PDFInfo
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- CN105984054B CN105984054B CN201510040101.6A CN201510040101A CN105984054B CN 105984054 B CN105984054 B CN 105984054B CN 201510040101 A CN201510040101 A CN 201510040101A CN 105984054 B CN105984054 B CN 105984054B
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Abstract
The present invention provides a kind of tire retreading vulcanizing auxiliary devices, including：Tire accommodates plate, with annular upper wall, annular bottom wall and the annular outer side wall on the outside of annular upper wall and annular bottom wall, annular upper wall, annular bottom wall and annular outer side wall surround the tire accommodating chamber for accommodating tire, annular upper wall surrounds tire first and wears through-hole, and annular bottom wall surrounds tire second and wears through-hole；First locating piece has the first discrete state applied to annular upper wall towards the first pressing state of the active force of annular bottom wall and with annular upper wall phase separation；Second locating piece has the second discrete state applied to annular bottom wall towards the second pressing state of the active force of annular upper wall and with annular bottom wall phase separation；Tire support structure is located at the inside of tire accommodating chamber, forms tire between Tire support structure and tire accommodates plate and installs gap.The tire retreading vulcanizing auxiliary device of the present invention improves curing efficiency.
Description
Technical field
The present invention relates to tire production technical fields, in particular to a kind of tire retreading vulcanizing auxiliary device.
Background technology
Presulfurization at present or tire retreading vulcanizing device are usually used in the carcass renovated equipped with the inner tube of a tyre, rim strip,
Gum cover is encapsulated in the cladding of outside, the structure type of steel ring platen is loaded on, after tire tube air-inflating, due to there is the constraint of steel ring to force
Carcass expansion makes platen cover the encapsulating compound that is coated on carcass to compress, due in tank filled with air with pressure, in tank by sulphur
The carcass of change is encapsulated gum cover and is sealed and forms specific pressure difference and be applied to above sulfureted carcass, in addition being equipped with vulcanization in tank
Specific temperature and time, to achieve the purpose that vulcanization carcass vulcanization.Above-mentioned tire retreading vulcanizing device uses rubber
It is encapsulated, since the heat conductivility of rubber is relatively low, reduces curing efficiency, further, since the tire retreading vulcanizing
Structure used by device is more, causes the manufacturing cost of the tire retreading vulcanizing device relatively high.
Invention content
The present invention is intended to provide a kind of tire retreading vulcanizing auxiliary device improving curing efficiency.
To achieve the goals above, the present invention provides a kind of tire retreading vulcanizing auxiliary devices, including：Tire accommodates
Plate, have annular upper wall, annular bottom wall and the annular outer side wall on the outside of annular upper wall and annular bottom wall, annular upper wall,
Annular bottom wall and annular outer side wall surround the tire accommodating chamber for accommodating tire, and annular upper wall surrounds tire first and wears through-hole, ring
Shape bottom wall surrounds tire second and wears through-hole；First locating piece has the active force applied to annular upper wall towards annular bottom wall
The first pressing state and with annular upper wall phase separation the first discrete state；Second locating piece has and applies to annular bottom wall
The second discrete state towards the second pressing state of the active force of annular upper wall and with annular bottom wall phase separation；Tire support knot
Structure is located at the inside of tire accommodating chamber, forms tire between Tire support structure and tire accommodates plate and installs gap.
Further, the first locating piece includes the lock collar on first annular locating ring and the first annular locating ring of setting；The
Two locating pieces include the second ring positioning ring and setting the second ring positioning ring on and with the matched lock of lock collar, lock and
Lock collar has lock-out state and unlocked state, and when lock is in the lock state with lock collar, the first locating piece is in the first pressing
State and the second locating piece is in the second pressing state；When lock is in the unlocked state with lock collar, the first locating piece is in
First discrete state and the second locating piece is in the second discrete state.
Further, lock collar is multiple with lock and is arranged in a one-to-one correspondence, and multiple lock collars are in first annular locating ring
Circumferentially-spaced setting, multiple circumferentially-spaced settings for latching in the second ring positioning ring.
Further, there is annular outer side wall exhaust nozzle, exhaust nozzle to have the open shape of closed closed state and opening
State.
Further, first annular locating ring has radially inwardly projecting first annular segmental arc, the inside of annular upper wall
With the first arc stress section compatible with first annular segmental arc；Second ring positioning ring has radially inwardly projecting second
The inside of annular segmental arc, annular bottom wall has the second arc stress section compatible with the second annular segmental arc.
Further, annular upper wall has the first annular convex section for being directed away from annular bottom wall protrusion, annular bottom wall tool
Have and be directed away from the annular upper wall is protruded second annular convex section, tire retreading vulcanizing auxiliary device further includes：First tensioning hoop,
It is located in annular upper wall, the first tensioning hoop has first annular between first annular convex section and annular outer side wall
Tight portion；Second tensioning hoop, be located on annular bottom wall, and the second tensioning hoop, which has, is located at the second annular convex section and annular outer side wall
Between the second endless tensile portion.
Further, separate structure, the top of annular outer side wall have each other for annular upper wall, annular bottom wall and annular outer side wall
There is the first bending section towards the bottom fold of the annular outer side wall and forms first annular holding tank, the bottom of annular outer side wall
The second bending section with the top bending towards the annular outer side wall simultaneously forms the second annular receiving groove, and annular upper wall, which has, stretches
Enter first annular holding tank and be directed away from the first annular flange of annular bottom wall extension, annular bottom wall, which has, stretches into the second annular
Holding tank and the second annular flange for being directed away from annular upper wall extension.
Further, Tire support structure includes：The U-shaped support plate of embedded inside tires.
Further, Tire support structure further includes：Elastic supporting member for supporting optical member is located at the inside of U-shaped support plate, elastic supporting member for supporting optical member
With the first support end and the second support end, the first support end applies far under tire tyre bead on tire by U-shaped support plate
The active force of tyre bead, the second support end apply the active force far from tyre bead on tire by U-shaped support plate to tyre bead under tire.
Further, Tire support structure is multiple, and multiple Tire support structures are in the circumferentially-spaced of tire accommodating chamber
Setting.
It applies the technical scheme of the present invention, the first locating piece, which is in the first discrete state and the second locating piece, is in the
Then tire is put into the inside of tire accommodating chamber by two discrete states, through-hole is worn simultaneously since annular upper wall surrounds tire first
And annular bottom wall surrounds tire second and wears through-hole, can the tire first that partially passes through of tire first be worn through-hole and tire
Two wear through-hole, then the inside of tire accommodating chamber is placed on by the flexible deformation of itself, are then in the first locating piece
First pressing state and the second locating piece is in the second pressing state, at this point, annular upper wall and annular bottom wall play tire
Clamping action stretches into inside tires due to Tire support structure and plays a supporting role to tire, and two kinds of effects are combined can
Tire is fixed on the inside of tire accommodating chamber and carries out vulcanizing treatment, since tire accommodates plate is for rubber, is led
Hot property is relatively high, can realize faster heat exchange.As the above analysis, tire retreading vulcanizing of the invention auxiliary dress
It sets and improves curing efficiency.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows that the embodiment of tire retreading vulcanizing auxiliary device according to the present invention and the section view of matching of tyre are illustrated
Figure.
Wherein, the reference numeral in above-mentioned figure is as follows：
1, tyre bead on tire；2, tyre bead under tire；10, tire accommodates plate；11, annular upper wall；11a, first annular flange；
12, annular bottom wall；12a, the second annular flange；13, annular outer side wall；13a, the first bending section；13b, the second bending section；14、
Exhaust nozzle；15, the first arc stress section；16, the second arc stress section；17, first annular convex section；18, the second annular protrusion
Section；20, the first locating piece；21, lock collar；22, first annular segmental arc；30, the second locating piece；31, it latches；32, the second circular arc
Section；40, the first tensioning hoop；50, the second tensioning hoop；61, U-shaped support plate；62, elastic supporting member for supporting optical member；62a, the first support end；62b、
Second support end.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the tire retreading vulcanizing auxiliary device of the present embodiment includes tire accommodates plate 10, the first locating piece
20, the second locating piece 30 and Tire support structure.Tire accommodates plate 10 has annular upper wall 11, annular bottom wall 12 and is located at ring
The annular outer side wall 13 in 12 outside of shape roof 11 and annular bottom wall, annular upper wall 11, annular bottom wall 12 and annular outer side wall 13 enclose
At the tire accommodating chamber for accommodating tire, annular upper wall 11 surrounds tire first and wears through-hole, and annular bottom wall 12 surrounds tire second
Wear through-hole.First locating piece 20 has the first pressing state applied to annular upper wall 11 towards the active force of annular bottom wall 12
With the first discrete state being separated with annular upper wall 11.Second locating piece 30, which has, applies towards circular top annular bottom wall 12
Second pressing state of the active force of wall 11 and the second discrete state being separated with annular bottom wall 12.Tire support structure is located at
The inside of tire accommodating chamber forms tire and installs gap between Tire support structure and tire accommodates plate 10.
Using the tire retreading vulcanizing auxiliary device of the present embodiment, by the first locating piece 20 be in the first discrete state and
Second locating piece 30 is in the second discrete state, then tire is put into the inside of tire accommodating chamber, since annular upper wall 11 is enclosed
Through-hole is worn at tire first and annular bottom wall 12 surrounds tire second and wears through-hole, can tire first be partially passed through into wheel
Tire first wears through-hole and tire second wears through-hole, then the interior of tire accommodating chamber is placed on by the flexible deformation of itself
Then first locating piece 20 is in the first pressing state and the second locating piece 30 is in the second pressing state, at this point, ring by portion
Shape roof 11 and annular bottom wall 12 play clamping action to tire, stretch into inside tires due to Tire support structure and are risen to tire
To supporting role, two kinds of effects are combined the inside that tire can be fixed on to tire accommodating chamber and carry out vulcanizing treatment, due to
For tire accommodates plate 10 for rubber, heat conductivility is relatively high, can realize faster heat exchange.From the above analysis
It is found that the tire retreading vulcanizing auxiliary device of the present embodiment improves curing efficiency.
As shown in Figure 1, in the present embodiment, the first locating piece 20 includes that first annular locating ring and setting are first annular fixed
Lock collar 21 on the circle of position.Second locating piece 30 includes in the second ring positioning ring of the second ring positioning ring and setting and and lock collar
21 matched locks 31, lock 31 have lock-out state and unlocked state with lock collar 21, when lock 31 and lock collar 21 are in lock
When determining state, the first locating piece 20 is in the first pressing state and the second locating piece 30 is in the second pressing state；Work as lock
31 it is in the unlocked state with lock collar 21 when, the first locating piece 20 be in the first discrete state and the second locating piece 30 in second
Discrete state.Using the above structure, it is not necessarily between annular upper wall 11 and the first locating piece 20 and annular bottom wall 12 and second
Connection structure is set between locating piece 30, simplifies the structure of the tire retreading vulcanizing auxiliary device of the present embodiment.Certainly, as
Feasible other embodiment, the first locating piece 20 and the second locating piece 30 can by bolt and the matched mode of screw into
Row is fixed.
As shown in Figure 1, in the present embodiment, lock collar 21 is multiple and is arranged in a one-to-one correspondence, multiple lock collars with lock 31
21 first annular locating ring circumferentially-spaced setting, multiple locks 31 set in the circumferentially-spaced of the second ring positioning ring
It sets.Using the above structure, the bonding strength of the first locating piece 20 and the second locating piece 30 is improved, and makes tire force more
Uniformly.The uniform intervals in the circumferential direction of first annular locating ring of multiple lock collars 21 are arranged, and multiple locks 31 are in the second circular orientation
Uniform intervals are arranged in the circumferential direction of circle.
As shown in Figure 1, in the present embodiment, there is annular outer side wall 13 exhaust nozzle 14, exhaust nozzle 14 to have closed envelope
The opening state of closed state and opening.It is exhaust nozzle 14 is in the open state, you can to make to be connected in tire accommodating chamber and vulcanizing tank
It is logical, further improve curing efficiency.
As shown in Figure 1, in the present embodiment, first annular locating ring has radially inwardly projecting first annular segmental arc
22, the inside of annular upper wall 11 has first arc stress section compatible with first annular segmental arc 22 15.Second circular orientation
Enclosing has the annular segmental arc 32 of radially inwardly projecting second, and the second annular segmental arc 32 surrounds tire first and wears through-hole, the second ring
Shape segmental arc 32 surrounds tire second and wears through-hole.The inside of annular bottom wall 12 has and the second annular segmental arc 32 compatible second
Arc stress section 16.Using the above structure, first annular locating ring can be buckled in the inside edge of annular upper wall 11 and to annular
Roof 11 applies active force, and the second ring positioning ring can be buckled in the inside edge of annular bottom wall 12 and apply to annular bottom wall 12
Active force.
As shown in Figure 1, in the present embodiment, annular upper wall 11, which has, is directed away from the first annular of the protrusion of annular bottom wall 12
Convex section 17, annular bottom wall 12 have the second annular convex section 18 for being directed away from the protrusion of annular upper wall 11, tire retreading vulcanizing
Auxiliary device further includes the first tensioning hoop 40 and second tensioning hoop 50.First tensioning hoop 40 be located in annular upper wall 11, and first
Tensioning hoop 40 has the first annular tensioned portion between first annular convex section 17 and annular outer side wall 13.Second tensioning hoop
50 be located on annular bottom wall 12, and the second tensioning hoop 50, which has, to be located between the second annular convex section 18 and annular outer side wall 13
Second endless tensile portion.By the tensile force for adjusting the first tensioning hoop 40, you can adjust the diameter that first annular convex section 17 is subject to
To inside active force, and then the stressing conditions of tyre bead 1 on tire are adjusted, by adjusting the tensile force of the second tensioning hoop 50, i.e.,
The radially inward active force that adjustable second annular convex section 18 is subject to, and then adjust the stressing conditions of tyre bead 2 under tire.
As shown in Figure 1, in the present embodiment, annular upper wall 11, annular bottom wall 12 and annular outer side wall 13 are seperated each other to be tied
Structure, the top of annular outer side wall 13 have the first bending section 13a towards the bottom fold of the annular outer side wall 13 and form the
One annular receiving groove, the bottom of annular outer side wall 13 have the second bending section of the top bending towards the annular outer side wall 13
13b simultaneously forms the second annular receiving groove, and annular upper wall 11, which has, to be stretched into first annular holding tank and be directed away from annular bottom wall 12
The first annular flange 11a extended, annular bottom wall 12, which has to stretch into the second annular receiving groove and be directed away from annular upper wall 11, to be prolonged
The the second annular flange 12a stretched.Using the above structure, it is readily transported and assembles tire accommodates plate 10.
As shown in Figure 1, in the present embodiment, Tire support structure includes the U-shaped support plate 61 of embedded inside tires.It is U-shaped
The opening of support plate 61 towards with the opening of tire towards identical.The both ends of U-shaped support plate 61 respectively with tyre bead on tire 1 and wheel
Tyre bead 2 is in contact and plays a supporting role on tire.
As shown in Figure 1, in the present embodiment, Tire support structure further includes elastic supporting member for supporting optical member 62, elastic supporting member for supporting optical member 62
In the inside of U-shaped support plate 61, elastic supporting member for supporting optical member 62 has the first support end 62a and the second support end 62b, the first support end
62a applies the active force far from tyre bead 2 under tire by U-shaped support plate 61 to tyre bead on tire 1, and the second support end 62b passes through U
Type support plate 61 applies the active force far from tyre bead 1 on tire to tyre bead under tire 2.It, can by the way that elastic supporting member for supporting optical member 62 is arranged
Improve the support force that Tire support structure plays tire.Each U-shaped support plate 61 is internally provided with 2 to 4 resilient support
Part 62.Elastic supporting member for supporting optical member 62 is torsional spring, it is of course also possible to use compressed spring.
As shown in Figure 1, in the present embodiment, Tire support structure is multiple, and multiple Tire support structures are accommodated in tire
The circumferentially-spaced setting of chamber.Using the above structure, the support force that Tire support structure tire plays is evenly.Tire support knot
Structure is 4 to 8.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of tire retreading vulcanizing auxiliary device, which is characterized in that including：
Tire accommodates plate（10）, there is annular upper wall（11）, annular bottom wall（12）And it is located at the annular upper wall（11）And institute
State annular bottom wall（12）The annular outer side wall in outside（13）, the annular upper wall（11）, the annular bottom wall（12）With the ring
Shape lateral wall（13）Surround the tire accommodating chamber for accommodating tire, the annular upper wall（11）It surrounds tire first and wears through-hole, institute
State annular bottom wall（12）It surrounds tire second and wears through-hole；
First locating piece（20）, have to the annular upper wall（11）Apply towards the annular bottom wall（12）Active force
One pressing state and with the annular upper wall（11）First discrete state of phase separation；
Second locating piece（30）, have to the annular bottom wall（12）Apply towards the annular upper wall（11）Active force
Two pressing states and with the annular bottom wall（12）Second discrete state of phase separation；
Tire support structure is located at the inside of the tire accommodating chamber, the Tire support structure and the tire accommodates plate
（10）Between formed tire install gap；
First locating piece（20）Including first annular locating ring and the lock collar being arranged on the first annular locating ring（21）；
Second locating piece（30）Including in the second ring positioning ring and setting second ring positioning ring and with it is described
Lock collar（21）Matched lock（31）, the lock（31）With the lock collar（21）With lock-out state and unlocked state, when
The lock（31）With the lock collar（21）When in the lock-out state, first locating piece（20）It is pressed in described first
Pressure condition and second locating piece（30）In second pressing state；When the lock（31）With the lock collar（21）
When in the unlocked state, first locating piece（20）In first discrete state and second locating piece
（30）In second discrete state.
2. tire retreading vulcanizing auxiliary device according to claim 1, which is characterized in that the lock collar（21）With the lock
Button（31）It is multiple and is arranged in a one-to-one correspondence, the multiple lock collar（21）In the circumferentially-spaced of the first annular locating ring
Setting, the multiple lock（31）In the circumferentially-spaced setting of second ring positioning ring.
3. tire retreading vulcanizing auxiliary device according to claim 1, which is characterized in that
The first annular locating ring has radially inwardly projecting first annular segmental arc（22）, the annular upper wall（11）It is interior
Side has and the first annular segmental arc（22）Compatible first arc stress section（15）；
Second ring positioning ring has the annular segmental arc of radially inwardly projecting second（32）, the annular bottom wall（12）It is interior
Side has and the described second annular segmental arc（32）Compatible second arc stress section（16）.
4. tire retreading vulcanizing auxiliary device according to claim 1, which is characterized in that the annular upper wall（11）Have
It is directed away from the annular bottom wall（12）The first annular convex section of protrusion（17）, the annular bottom wall（12）With being directed away from
The annular upper wall（11）The annular convex section of the second of protrusion（18）, the tire retreading vulcanizing auxiliary device further includes：
First tensioning hoop（40）, be located in the annular upper wall（11）On, the first tensioning hoop（40）With positioned at described
One annular convex section（17）With the annular outer side wall（13）Between first annular tensioned portion；
Second tensioning hoop（50）, be located in the annular bottom wall（12）On, the second tensioning hoop（50）With positioned at described
Second ring convex section（18）With the annular outer side wall（13）Between the second endless tensile portion.
5. tire retreading vulcanizing auxiliary device according to claim 1, which is characterized in that the annular upper wall（11）, ring
Shape bottom wall（12）With the annular outer side wall（13）Separate structure each other, the annular outer side wall（13）Top have towards should
Annular outer side wall（13）Bottom fold the first bending section（13a）And first annular holding tank is formed, the annular outer side wall
（13）Bottom have towards the annular outer side wall（13）Top bending the second bending section（13b）And it forms the second annular and holds
Receive slot, the annular upper wall（11）With stretching into the first annular holding tank and be directed away from the annular bottom wall（12）Extend
First annular flange（11a）, the annular bottom wall（12）With stretching into second annular receiving groove and be directed away from described
Annular upper wall（11）The the second annular flange extended（12a）.
6. tire retreading vulcanizing auxiliary device according to claim 1, which is characterized in that the Tire support structure is also wrapped
It includes：
The U-shaped support plate of embedded inside tires（61）；
Elastic supporting member for supporting optical member（62）, it is located at the U-shaped support plate（61）Inside, the elastic supporting member for supporting optical member（62）It is supported with first
End（62a）With the second support end（62b）, first support end（62a）Pass through U-shaped support plate（61）To tyre bead on tire（1）
Apply far from tyre bead under tire（2）Active force, second support end（62b）Pass through U-shaped support plate（61）To tire under tire
Circle（2）Apply far from tyre bead on tire（1）Active force.
7. tire retreading vulcanizing auxiliary device according to claim 6, which is characterized in that the Tire support structure is more
It is a, circumferentially-spaced setting of the multiple Tire support structure in the tire accommodating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040101.6A CN105984054B (en) | 2015-01-27 | 2015-01-27 | Tire retreading vulcanizing auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040101.6A CN105984054B (en) | 2015-01-27 | 2015-01-27 | Tire retreading vulcanizing auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105984054A CN105984054A (en) | 2016-10-05 |
| CN105984054B true CN105984054B (en) | 2018-07-24 |
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ID=57034017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510040101.6A Active CN105984054B (en) | 2015-01-27 | 2015-01-27 | Tire retreading vulcanizing auxiliary device |
Country Status (1)
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB492260A (en) * | 1937-02-15 | 1938-09-15 | James William Llewellen | Improved means and method in retreading of tyres |
| US2734225A (en) * | 1952-08-16 | 1956-02-14 | glynn | |
| RU2014129805A (en) * | 2011-12-20 | 2016-02-10 | Мишлен Решерш Э Текник С.А. | TRANSVERSE grooves, ensuring the availability of gas outlet in treads for retreaded tires |
| CN204604689U (en) * | 2015-01-27 | 2015-09-02 | 青岛软控机电工程有限公司 | Tire retreading vulcanizing servicing unit |
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2015
- 2015-01-27 CN CN201510040101.6A patent/CN105984054B/en active Active
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| Publication number | Publication date |
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| CN105984054A (en) | 2016-10-05 |
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