CN109572017A - A kind of buckle ring anti-package device and method for radial air tyre building machine - Google Patents
A kind of buckle ring anti-package device and method for radial air tyre building machine Download PDFInfo
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- CN109572017A CN109572017A CN201910009669.XA CN201910009669A CN109572017A CN 109572017 A CN109572017 A CN 109572017A CN 201910009669 A CN201910009669 A CN 201910009669A CN 109572017 A CN109572017 A CN 109572017A
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- package
- carcass
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- main shaft
- carcass drum
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- 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)
- B29D30/36—Expansion of tyres in a flat form, i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The present invention relates to a kind of buckle ring anti-package device and method for radial air tyre building machine.The device includes that carcass drum, receipts cube elements, left anti-package unit and right anti-package unit, carcass drum are mounted on main shaft, can be with main axis；Cube elements are received to be used to that carcass ply hoop to be pressed into right-angle structure in carcass drum expansion；Left anti-package unit is located at the left side of carcass drum, including left reverse-wrapped capsule and left anti-package component, left reverse-wrapped capsule is mounted on the main shaft on the left of carcass drum between left anti-package component, left anti-package component is axially displaceably mounted on the main shaft on the left of carcass drum, is used for tyre bead anti-package in left reverse-wrapped capsule inflation in carcass ply；Right anti-package unit and left anti-package unit are symmetrically disposed in the right side of carcass drum, and right anti-package component is axially displaceably mounted on the main shaft on the right side of carcass drum, are used in right reverse-wrapped capsule inflation, by tyre bead anti-package in carcass ply.
Description
Technical field
The present invention relates to aero-manufacturing technology fields, more particularly to a kind of button for radial air tyre building machine
Enclose anti-package device and method.
Background technique
The matrix body tube molding mode of existing aviation bias tire is that carcass ply is expanded into the diameter greater than tyre bead in carcass drum
Fitting, after shrinking carcass drum two sides carcass ply material to less than bead diameter by positive bag apparatus, by tyre bead on bead ring, anti-package
Anti-package process is completed in capsule inflation.
Since radial air tyre body curtain cloth is small (with carcass drum axis side relative to aviation cross-ply cord angle
It is 3~5 degree to angle), the fitting number of plies is more (primary fitting generally requires 6~8 layers of liner layer carcass ply of fitting), and cord is strong
Degree is big (using high-strength nylon cord).If be expanded into laminating drum big straight using aviation bias tire matrix body tube moulding process
It is bonded carcass ply when diameter, carcass drum two sides carcass ply material is then shunk using finger-type piece positive closure, it can be in carcass after contraction
Cylinder tyre bead root position generates serious uneven rubber fold, is unable to satisfy radial air carcass cylinder moulding process and wants
It asks, radial air tire can only shrink matrix body tube using positive packet mode by hand at present.
Therefore, a kind of buckle ring anti-package device and method for radial air tyre building machine are inventor provided.
Summary of the invention
The embodiment of the invention provides a kind of buckle ring anti-package device and method for radial air tyre building machine, solutions
Radial air carcass cylinder tyre bead root rubber of having determined pleating problem, realizes matrix body tube automatic moulding.
First aspect present invention proposes a kind of buckle ring anti-package device for radial air tyre building machine, the device
Include:
Carcass drum is mounted on main shaft, can be used to carcass ply being fitted in its radial direction with main axis, the carcass drum
Expanding end；
Cube elements, including left ring body and right ring body are received, are equipped with circumferentially in the left ring body and the right ring body
The side pressing block of the expandable of distribution, in carcass drum expansion, carcass ply hoop to be pressed into right-angle structure；
Left anti-package unit is located at the left side of the carcass drum, including left reverse-wrapped capsule and left anti-package component, the left anti-package
Capsule is mounted on the main shaft on the left of the carcass drum between the left anti-package component, and the left anti-package component is axially movable
Ground is mounted on the main shaft on the left of the carcass drum, is used for tyre bead anti-package in the left reverse-wrapped capsule inflation in carcass
In cord；
Right anti-package unit is symmetrically disposed in the right side of the carcass drum, including right reverse-wrapped capsule with the left anti-package unit
With right anti-package component, the right reverse-wrapped capsule is mounted on the main shaft on the right side of the carcass drum between the right anti-package component,
The right anti-package component is axially displaceably mounted on the main shaft on the right side of the carcass drum, for filling in the right reverse-wrapped capsule
When gas expands, by tyre bead anti-package in carcass ply.
Further, the left anti-package component includes left bead ring, left boosting disk and left balladeur train, and the left balladeur train is slidably
Ground is mounted on the main shaft on the left of the carcass drum, positioned at the outside of the left reverse-wrapped capsule, the left bead ring and the left side
Boosting disk is mounted on the left balladeur train, and the left bead ring is used to place tyre bead and it is mounted in the right-angle structure of carcass ply
In, the left boosting disk is for being pressed to table in carcass drum for the carcass ply after the left reverse-wrapped capsule inflation
Face makes tyre bead anti-package in carcass ply.
Further, the right ring body component includes right bead ring, right boosting disk and right balladeur train, and the right balladeur train is slidably
Ground is mounted on the main shaft on the right side of the carcass drum, positioned at the outside of the right reverse-wrapped capsule, the right bead ring and the right side
Boosting disk is mounted on the right balladeur train, and the right bead ring is used to place tyre bead and it is mounted in the right-angle structure of carcass ply
In, the right boosting disk is for being pressed to table in carcass drum for the carcass ply after the right reverse-wrapped capsule inflation
Face makes tyre bead anti-package in carcass ply.
Further, described to receive the driving mechanism that cube elements further include cylinder or motor, the driving structure drives institute
State side pressing block radial expansion.
Further, the main shaft includes left main shaft and right main shaft, passes through tooth between the left main shaft and the right main shaft
Disk connection, and rotate synchronously.
Further, the carcass drum and the right reverse-wrapped capsule are mounted on the right main shaft, the left reverse-wrapped capsule
It is mounted on the left main shaft.
Second aspect, the present invention provides a kind of buckle ring anti-package methods for radial air tyre building machine, use
Buckle ring anti-package device described in first aspect, the buckle ring anti-package method include:
Carcass drum is expanded into fitting diameter D1, is bonded carcass ply by step 1；
Step 2 receives cube elements from resident station and is moved to fitting station, the side pressing block of two groups of left and right is made to be positioned at tire
Body rouses two sides；
Step 3 receives the side pressing block radial contraction of cube elements, reaches the carcass ply top on the outside of carcass drum；
Step 4, carcass drum are expanded into buckle ring diameter D2, wherein D2 > D1, and side pressing block hoop presses carcass drum tyre bead root position,
The carcass ply for making carcass drum be radially expanded end forms right-angle structure, after preventing carcass drum from expanding, the carcass ply shape of two sides
It is sloping, positioning, which is carried out, for accurately upper tyre bead prepares；
Step 5, the side pressing block for receiving cube elements return, and receive cube elements from fitting position and return to resident position；
Step 6, left anti-package component and right anti-package component are mobile to carcass drum simultaneously, respectively will the tyre bead fitting of left and right two
Into the right-angle structure of carcass drum two sides carcass ply；
Step 7, left anti-package component and right anti-package component return to resident position, and left reverse-wrapped capsule and the inflation of right reverse-wrapped capsule are swollen
It is swollen；
Step 8, left anti-package component and right anti-package component are mobile to carcass drum simultaneously, squeeze left reverse-wrapped capsule and the right side respectively
Reverse-wrapped capsule makes two sides carcass cloth anti-package to carcass drum upper surface, by tyre bead anti-package in carcass ply；
Step 9, left reverse-wrapped capsule and the exhaust of right reverse-wrapped capsule, left anti-package component and right anti-package component return to resident position, button
Anti-package process is enclosed to complete.
To sum up, the present invention solves the rubber buckling problems of radial air carcass cylinder root appearance, using carcass
Cord is bonded in carcass drum minor diameter, and carcass drum strip expands after side pressing block wales carcass drum two sides material, and reverse-wrapped capsule fills
Gas anti-package can eliminate the rubber fold of carcass drum root appearance.The method can satisfy radial air carcass cylinder at
The requirement of type technique, realizes matrix body tube automatic moulding, efficiently solves the work of current radial air tire manual constriction matrix body tube
Skill problem.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of signal of buckle ring anti-package device for radial air tyre building machine of the embodiment of the present invention
Figure.
Fig. 2~Fig. 9 is a kind of buckle ring anti-package method schematic diagram of a scenario of buckle ring anti-package device of the embodiment of the present invention.
In figure:
1- carcass drum；The left main shaft of 2-；The right main shaft of 3-；4- carcass ply；5- receives cube elements；6- side pressing block；The left anti-package of 7-
Capsule；The left bead ring of 8-；The left boosting disk of 9-；The left balladeur train of 10-；The right reverse-wrapped capsule of 11-；The right bead ring of 12-；The right boosting disk of 13-；
The right balladeur train of 14-；15- tyre bead；16- fluted disc.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment it is detailed
Thin description and attached drawing cannot be used to limit the scope of the invention for illustratively illustrating the principle of the present invention, i.e., of the invention
It is not limited to described embodiment, covers part, component and connection type under the premise of without departing from the spirit of the present invention
Any modification, replacement and improvement.
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 application is described in detail below with reference to accompanying drawings and in conjunction with the embodiments.
If Fig. 1 is a kind of buckle ring anti-package device for radial air tyre building machine of the embodiment of the present invention.Referring to
Shown in FIG. 1 to FIG. 9, which includes at least carcass drum 1, receives cube elements 5, left anti-package unit and right anti-package unit.Wherein, tire
Body drum 1 is mounted on main shaft (including left main shaft 2 and right main shaft 3), can be used for main axis, the carcass drum 1 by carcass
Cloth 4 is fitted in it and is radially expanded end；It receives cube elements 5 and includes left ring body and right ring body, in left ring body and the right ring body
Side pressing block 6 equipped with the expandable being circumferentially distributed, in the carcass drum 1 expansion, the hoop of carcass ply 4 to be pressed into
Right-angle structure；Left anti-package unit is located at the left side of the carcass drum 1, including left reverse-wrapped capsule 7 and left anti-package component (including left buckle
Enclose disk 8, left boosting disk 9 and left balladeur train 10), the left reverse-wrapped capsule 7 is mounted on 1 left side of carcass drum and the left anti-package group
Main shaft between part, the left anti-package component is axially displaceably mounted on the main shaft in 1 left side of carcass drum, in institute
When stating left 7 inflation of reverse-wrapped capsule by 15 anti-package of tyre bead in carcass ply 4；Right anti-package unit and the left anti-package unit
It is symmetrically disposed in the right side of the carcass drum 1, right anti-package unit includes right reverse-wrapped capsule 11 and right anti-package component (including right buckle ring
Disk 12, right boosting disk 13 and right balladeur train 14), the right reverse-wrapped capsule 11 is mounted on 1 right side of carcass drum and the right anti-package
On main shaft between component, the right anti-package component is axially displaceably mounted on the main shaft on 1 right side of carcass drum, is used
In in right 11 inflation of reverse-wrapped capsule, by 15 anti-package of tyre bead in carcass ply 4.
Wherein, the left anti-package component includes left bead ring 8, left boosting disk 9 and left balladeur train 10, and the left balladeur train 10 can be slided
It is mounted on the main shaft in 1 left side of carcass drum dynamicly, positioned at the outside of the left reverse-wrapped capsule 7, the left bead ring 8 and institute
It states left boosting disk 9 to be mounted on the left balladeur train 10, the left bead ring 8 is for placing tyre bead 15 and by it mounted in carcass
In the right-angle structure of cloth 4, the left boosting disk 9 is used for the carcass in left side after left 7 inflation of reverse-wrapped capsule
Cord 4 is pressed to the upper surface of carcass drum 1, makes 15 anti-package of tyre bead in carcass ply 4.
The right ring body component includes right bead ring 12, right boosting disk 13 and right balladeur train 14, and the right balladeur train 14 is slidably
Ground is mounted on the main shaft on 1 right side of carcass drum, positioned at the outside of the right reverse-wrapped capsule 11, the right bead ring 12 and institute
It states right boosting disk 13 to be mounted on the right balladeur train 14, the right bead ring 12 is for placing tyre bead 15 and by it mounted in carcass
In the right-angle structure of cord 4, the right boosting disk 13 is used for will be described in right side after right 11 inflation of reverse-wrapped capsule
Carcass ply 4 is pressed to the upper surface of carcass drum 1, makes 15 anti-package of tyre bead in carcass ply 4.
It should be noted that receiving the driving mechanism that cube elements 5 further include cylinder or motor, institute is driven by driving structure
State 6 radial expansion of side pressing block.
In addition, main shaft includes left main shaft 2 and right main shaft 3, pass through fluted disc 16 between the left main shaft 2 and the right main shaft 3
Connection realizes that two axis rotate simultaneously, thus realize left reverse-wrapped capsule 7, carcass drum 1, right reverse-wrapped capsule 11 while rotating, cooperation patch
Carcass cloth.
As a kind of alternative embodiment, the carcass drum 1 and the right reverse-wrapped capsule 11 are mounted on the right main shaft, institute
Left reverse-wrapped capsule 7 is stated to be mounted on the left main shaft.
Another convenience, referring to shown in FIG. 1 to FIG. 9, the present invention also provides one kind to be used for radial air tyre building machine
Buckle ring anti-package method, the workflow of the buckle ring anti-package method are as follows:
Carcass drum 1 is expanded into fitting diameter D1, is bonded carcass ply 4, ginseng is as shown in Figure 1 by step 1.
Step 2 receives cube elements 5 from resident station and is moved to fitting station, is positioned at the side pressing block 6 of two groups of left and right
1 two sides of carcass drum, it is shown in Figure 2.
Step 3 receives 6 radial contraction of side pressing block of cube elements 5, reaches 4 top of carcass ply in 1 outside of carcass drum, ginseng
As shown in Figure 3.
Step 4, carcass drum 1 are expanded into buckle ring diameter D2, wherein D2 > D1, the hoop pressure 1 tyre bead root of carcass drum of side pressing block 6 position
It sets, the carcass ply 4 for making carcass drum 1 be radially expanded end forms right-angle structure, after preventing carcass drum from expanding, the carcass of two sides
Cloth 4 forms slope, carries out positioning for accurately upper tyre bead 15 and prepares, shown in Figure 4.
Step 5, the side pressing block 6 for receiving cube elements 5 return, and receive cube elements 5 from fitting position and return to resident position, referring to
Shown in Fig. 5.
The right balladeur train 14 of step 6, the left balladeur train 10 of left anti-package component and right anti-package component is mobile to carcass drum 1 simultaneously, left
Two tyre beads 15 in left and right are fitted to the right-angle structure of 1 two sides carcass ply 4 of carcass drum by bead ring 8 and right bead ring 12 respectively
In, it is shown in Figure 6.
Step 7, left anti-package component and right anti-package component return to resident position, and left reverse-wrapped capsule 7 and right reverse-wrapped capsule 11 are inflated
Expansion, it is shown in Figure 7.
Step 8, left anti-package component and right anti-package component are mobile to carcass drum 1 simultaneously, left boosting disk 9 and right boosting disk 13
Left reverse-wrapped capsule 7 and right reverse-wrapped capsule 11 are squeezed respectively, make two sides carcass cloth anti-package to the upper surface of carcass drum 1, by tire
15 anti-packages are enclosed in carcass ply 4, ginseng is as shown in Figure 8.
Step 9, left reverse-wrapped capsule 7 and right reverse-wrapped capsule 11 are vented, and left anti-package component and right anti-package component pass through left balladeur train
10 and the sliding of right balladeur train 14 return to resident position, buckle ring anti-package process is completed, shown in Figure 9.
It should be clear that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between the same or similar part may refer to each other, the highlights of each of the examples are it is different from other embodiments it
Place.For the embodiment of method, related place can be found in the part explanation of apparatus embodiments.The invention is not limited to upper
Literary particular step described and shown in figure and structure.Also, it for brevity, omits here to known method technology
Detailed description.
The above description is only an example of the present application, is not restricted to the application.The scope of the present invention is not being departed from
In the case where to those skilled in the art, various changes and changes are possible in this application.It is all in spirit herein and
Any modification, equivalent replacement, improvement and so within principle, should be included within the scope of claims hereof.
Claims (7)
1. a kind of buckle ring anti-package device for radial air tyre building machine characterized by comprising
Carcass drum is mounted on main shaft, can be radially expanded with main axis, the carcass drum for carcass ply to be fitted in it
End；
Cube elements, including left ring body and right ring body are received, is equipped in the left ring body and the right ring body and is circumferentially distributed
Expandable side pressing block, for the carcass drum expansion when, carcass ply hoop is pressed into right-angle structure；
Left anti-package unit is located at the left side of the carcass drum, including left reverse-wrapped capsule and left anti-package component, the left reverse-wrapped capsule
It is mounted on the main shaft on the left of the carcass drum between the left anti-package component, the left anti-package component is axially displaceably pacified
On the main shaft on the left of the carcass drum, it is used for tyre bead anti-package in the left reverse-wrapped capsule inflation in carcass ply
In；
Right anti-package unit is symmetrically disposed in the right side of the carcass drum, including right reverse-wrapped capsule and the right side with the left anti-package unit
Anti-package component, the right reverse-wrapped capsule is mounted on the main shaft on the right side of the carcass drum between the right anti-package component, described
Right anti-package component is axially displaceably mounted on the main shaft on the right side of the carcass drum, for swollen in the right reverse-wrapped capsule inflation
When swollen, by tyre bead anti-package in carcass ply.
2. buckle ring anti-package device according to claim 1, which is characterized in that the left anti-package component include left bead ring,
Left boosting disk and left balladeur train, the left balladeur train are slidably mounted on the main shaft on the left of the carcass drum, are located at described left anti-
The outside of Rubber Capsule, the left bead ring and the left boosting disk are mounted on the left balladeur train, and the left bead ring is for putting
Set tyre bead and by it in the right-angle structure of carcass ply, the left boosting disk is used in the left reverse-wrapped capsule inflation
The carcass ply is pressed to carcass drum upper surface afterwards, makes tyre bead anti-package in carcass ply.
3. buckle ring anti-package device according to claim 3, which is characterized in that the right ring body component include right bead ring,
Right boosting disk and right balladeur train, the right balladeur train are slidably mounted on the main shaft on the right side of the carcass drum, are located at described right anti-
The outside of Rubber Capsule, the right bead ring and the right boosting disk are mounted on the right balladeur train, and the right bead ring is for putting
Set tyre bead and by it in the right-angle structure of carcass ply, the right boosting disk is used in the right reverse-wrapped capsule inflation
The carcass ply is pressed to carcass drum upper surface afterwards, makes tyre bead anti-package in carcass ply.
4. buckle ring anti-package device according to claim 1, which is characterized in that the receipts cube elements further include cylinder or electricity
The driving mechanism of machine, the driving structure drive the side pressing block radial expansion.
5. buckle ring anti-package device according to claim 1, which is characterized in that the main shaft includes left main shaft and right main shaft,
It is connected, and rotated synchronously by fluted disc between the left main shaft and the right main shaft.
6. buckle ring anti-package device according to claim 5, which is characterized in that the carcass drum and the right reverse-wrapped capsule peace
On the right main shaft, the left reverse-wrapped capsule is mounted on the left main shaft.
7. a kind of buckle ring anti-package method for radial air tyre building machine, which is characterized in that using such as claim 1 institute
The buckle ring anti-package device stated, the buckle ring anti-package method include:
Carcass drum is expanded into fitting diameter D1, is bonded carcass ply by step 1；
Step 2 receives cube elements from resident station and is moved to fitting station, the side pressing block of two groups of left and right is made to be positioned at carcass drum
Two sides；
Step 3 receives the side pressing block radial contraction of cube elements, reaches the carcass ply top on the outside of carcass drum；
Step 4, carcass drum are expanded into buckle ring diameter D2, wherein D2 > D1, and side pressing block hoop presses carcass drum tyre bead root position, make tire
The carcass ply that body drum is radially expanded end forms right-angle structure, and after preventing carcass drum from expanding, the carcass ply of two sides is formed tiltedly
Slope is carried out positioning for accurately upper tyre bead and is prepared；
Step 5, the side pressing block for receiving cube elements return, and receive cube elements from fitting position and return to resident position；
Step 6, left anti-package component and right anti-package component are mobile to carcass drum simultaneously, and two tyre beads in left and right are fitted to tire respectively
In the right-angle structure of body drum two sides carcass ply；
Step 7, left anti-package component and right anti-package component return to resident position, left reverse-wrapped capsule and right reverse-wrapped capsule inflation；
Step 8, left anti-package component and right anti-package component are mobile to carcass drum simultaneously, squeeze left reverse-wrapped capsule and right anti-package respectively
Capsule makes two sides carcass cloth anti-package to carcass drum upper surface, by tyre bead anti-package in carcass ply；
Step 9, left reverse-wrapped capsule and the exhaust of right reverse-wrapped capsule, left anti-package component and right anti-package component return to resident position, and buckle ring is anti-
Sequence of undertaking to perform work within a time limit and according to specifications is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009669.XA CN109572017B (en) | 2019-01-05 | 2019-01-05 | Buckling ring turn-up device and method for aviation radial tire forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009669.XA CN109572017B (en) | 2019-01-05 | 2019-01-05 | Buckling ring turn-up device and method for aviation radial tire forming machine |
Publications (2)
| Publication Number | Publication Date |
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| CN109572017A true CN109572017A (en) | 2019-04-05 |
| CN109572017B CN109572017B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009669.XA Active CN109572017B (en) | 2019-01-05 | 2019-01-05 | Buckling ring turn-up device and method for aviation radial tire forming machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110920112A (en) * | 2019-12-05 | 2020-03-27 | 中国航空制造技术研究院 | Forming device and forming process for carcass barrel of aviation radial tire |
| CN113910653A (en) * | 2021-10-11 | 2022-01-11 | 中国航空制造技术研究院 | Automatic auxiliary fixtures that laminates of capsule type matrix |
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| WO2005097478A1 (en) * | 2004-04-05 | 2005-10-20 | Continental Aktiengesellschaft | Method for producing a pneumatic tire |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113910653A (en) * | 2021-10-11 | 2022-01-11 | 中国航空制造技术研究院 | Automatic auxiliary fixtures that laminates of capsule type matrix |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109572017B (en) | 2020-09-25 |
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