CN106003777A - Tire building drum - Google Patents
Tire building drum Download PDFInfo
- Publication number
- CN106003777A CN106003777A CN201610530222.3A CN201610530222A CN106003777A CN 106003777 A CN106003777 A CN 106003777A CN 201610530222 A CN201610530222 A CN 201610530222A CN 106003777 A CN106003777 A CN 106003777A
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- China
- Prior art keywords
- main shaft
- outer shaft
- clutch
- package
- tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/244—Drums for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses
Abstract
The invention discloses a tire building drum. The tire building drum is used for using a rubber tire assembly to build an unvulcanized tire; the tier building drum comprises a spindle, a middle ring arranged on the spindle in a sleeving manner and two half-drum devices basically symmetric relative to the center of the middle ring and surrounding the spindle; a ball screw is coaxially arranged in the spindle, and threads, on the two sides of the center of the middle ring, of the ball screw are equal in thread pitch and opposite in direction; transmission nuts are arranged at the positions, on the two sides of the center of the middle ring, of the ball screw, the positions, on the two sides of the center of the middle ring, of the spindle are each provided with an outer shaft in a sleeving manner, and the outer shafts can move in the axial direction of the spindle; each half-drum device comprises an interlocking mechanism arranged in a manner of away from the middle ring, a reverse wrapping rod guide disc close to the middle ring and a reverse wrapping guide rod connected between the interlocking mechanism and the reverse wrapping rod guide disc; and according to the tire building drum, the structure is greatly simplified, and control is easy.
Description
Technical field
The present invention relates to rubber mechanical equipment technical field, particularly relate to one for car radial tire once
The tire assembly drum of method molding.
Background technology
Car radial tire the most all uses two sections of moulding processs, and the equipment used also is two sections of forming machines,
Of poor quality, efficiency is low.Along with the continuous exploration to moulding process, gradually start to draw close to once-through method molding.
The tire assembly drum of existing once-through method molding, such as the tire assembly drum of VMI Epe Holland, its
Being provided with two leading screws, wherein a leading screw drives one group of push-pull bar nested against one another left and right by leading screw
Rotation direction realizes the push-and-pull campaign of push-pull bar thus realizes drum shoulder folding, and another root leading screw drives additionally equally
One group of mutually nested push-pull bar by the left-right rotary of leading screw always realize push-pull bar push-and-pull campaign thus
Realizing left and right anti-package action, this structure needs four mutually nested axles and two independent screw mandrels, because of
And structure is complicated, control loaded down with trivial details；It addition, it adds synchronizing shaft anti-package structure by pneumatic, it is impossible to control anti-
Speed packet, and anti-package be by synchronizing shaft force anti-package synchronize, easily cause the abrasion of synchronizing shaft or be inserted in
Synchronization pin abrasion on synchronizing shaft, causing synchronization pin and synchronizing shaft is all consumable accessory.
Summary of the invention
It is an object of the invention to propose a kind of tire assembly drum, it is possible to greatly simplify structure, control letter
Single.
For reaching this purpose, the present invention by the following technical solutions:
Tire assembly drum, is used for using the unvulcanized tire of rubber tyre assembly forming, described tire building
Drum includes main shaft, the adapter ring being sheathed on described main shaft, the most right relative to the center of described adapter ring
Claim and around the two and half drum devices that described main shaft is arranged, described main shaft be coaxially arranged with ball-screw,
Pitch in the both sides, center of described adapter ring, the screw thread of described ball-screw is equal and in opposite direction；?
The both sides, center of described adapter ring, on described ball-screw, it is respectively arranged with transmission nut, in described
Between ring both sides, center, on described main shaft, be arranged with outer shaft respectively, described outer shaft can be along described main shaft
Axial direction move；
Each described half drum device all includes the interlocking retaining mechanism arranged away from described center ring, near institute
State the counter-wrapping rod positioning disk of center ring and be connected to described interlocking retaining mechanism and described counter-wrapping rod positioning disk
Between anti-package guide rod,
Described interlocking retaining mechanism includes: in the both sides, center of described adapter ring, on described outer shaft respectively
The sheathed clutch B that can lock described outer shaft, and in the both sides, center of described adapter ring and fixing
It is connected to described outer the tip of the axis, the clutch that can lock described main shaft the most sheathed on described main shaft
Mechanism A, each described transmission nut connects the described clutch B of respective side by connection member；
The end of described anti-package guide rod and described clutch B are formed hinged to follow described clutch
Mechanism B moves along the axial direction of described main shaft, and the front end of described anti-package guide rod is erected on described counter-wrapping rod
On positioning disk；Described counter-wrapping rod positioning disk is sheathed on described outer shaft to follow described outer shaft along described main shaft
Axial direction motion.
Wherein, the outside of described anti-package guide rod is provided with anti-package cover plate, and the outside of described clutch B connects
Being connected to the inner cylinder body arranged around described outer shaft, the outside of described inner cylinder body is provided with around described inner cylinder body
The outer cylinder body arranged, the end of described outer cylinder body is provided with outer cylinder body end cap, the end of described anti-package cover plate
The outside annular groove being arranged in described outer cylinder body is interior to follow the described outer cylinder body axial direction along described main shaft
Motion, time initial, the drive end bearing bracket of described anti-package guide rod is located at bottom it by the front end of described anti-package cover plate.
Wherein, the extreme ends of described clutch B connects to have inlays dish around what described outer shaft was arranged,
The end of described anti-package guide rod is with described to inlay dish hinged.
Wherein, the front end of described anti-package guide rod is provided with anti-package roller, and described anti-package roller is erected on described
On the outer circumference curved surfaces of counter-wrapping rod positioning disk.
Wherein, the front end of described counter-wrapping rod positioning disk is provided with end and embeds the interior of described counter-wrapping rod positioning disk
The tire shoulder piston in portion, the front end outer side of described tire shoulder piston is provided with bracer, and described tire shoulder piston is with described
Cone match, when described tire shoulder piston moves, described tire shoulder is formed towards described adapter ring between bracer
Piston by described bracer along the radial direction jack-up of described outer shaft.
Wherein, the front end of described tire shoulder piston is provided with the slider disc around described outer shaft, described slider disc
It is connected with described counter-wrapping rod positioning disk；The front end of described outer shaft is provided with the axially outer end around described main shaft
Lid, the outside of described outer shaft end cap is provided with the mounting disc around described outer shaft end cap, described mounting disc
Outside front ends is provided with fixed disk around described mounting disc, and the outside front ends of described fixed disk is provided with limit
Ring, described side ring coordinates with described adapter ring；The outside end of described mounting disc is hinged with turnover panel, described
Slider disc is arranged at inside the end of described turnover panel, and the end of the top of described slider disc and described turnover panel
Cone match is formed between Nei Ce；When described bracer along the radial direction of described outer shaft by jack-up after, institute
State turnover panel to move towards described slider disc under the drive of described mounting disc, and then described turnover panel is by described cunning
The conical surface of Moving plate along the radial direction of described outer shaft by jack-up.
Wherein, described connection member includes the guide type shoe being connected with described transmission nut and leads with described
The axis of guide connected to bearing, the described axis of guide is connected with the front end of described clutch B.
Wherein, on described half drum device, described main shaft and described outer shaft are provided with for accommodating described company
The bulging axial trough of relay part.
Wherein, the two ends, inner side of described main shaft respectively and are provided with bearing between the two ends of described ball-screw
Device a, bearing arrangement c, arranged between middle inside and the middle part of described ball-screw of described main shaft
There is bearing arrangement b.
Wherein, the circumference in the outside of described counter-wrapping rod positioning disk is provided with excellent power glue stick.
The invention have the benefit that
The tire assembly drum of the present invention, including adapter ring, two and half drum device and main shafts, each half drum dress
Put and be all located on main shaft by an outer shaft, and each half drum device is provided with outside can locking or unclamp
The clutch B of axle, and can lock or unclamp the clutch A of main shaft, by clutch A and from
Closing mechanism B composition interlocking locking mechanism, when reality controls, clutch A unclamps control and clutch
The locking of mechanism B controls to be realized by same road gas, and the locking of clutch A controls with clutch B's
Unclamp control to be realized by same road gas, thus one shape unclamped of locking of same time one can be realized
State, which forms the interlocking locking function of alternative expression locking, and based on this interlocking locking mechanism, it sets again
Being equipped with a ball-screw, ball-screw connects clutch B by connection member, thus works as clutch
B locks outer shaft, and when clutch A unclamps main shaft, ball screw turns drives drive disk assembly to move, and passes
Dynamic component drives clutch B to move together with outer shaft, and at this moment outer shaft will drive clutch A and whole
Individual partly drum moves together, thus is used for realizing two halves drum spacing and adjusts, paste material, upper steel ring action and determine
Type action, and when mobile after commitment positions, clutch B unclamps outer shaft, clutch A locks
Main shaft, at this moment ball-screw is rotated further, but outer shaft does not moves followed by clutch B, clutch
Structure A does not moves, but clutch B is individually moved for realizing anti-package action, whole during by
One ball screw turns also coordinates with clutch A and clutch B action, it is achieved thereby that sublevel
The different operating of section, thus greatly simplifie frame for movement structure, also allow for control process simpler
Single.
Accompanying drawing explanation
Fig. 1 is the tire assembly drum cross-sectional view one in the starting stage of the present invention.
Fig. 2 is the tire assembly drum cross-sectional view two in the starting stage of the present invention.
Fig. 3 is the structural representation of the interlocking retaining mechanism of the tire assembly drum of the present invention.
Fig. 4 is the tire assembly drum of present invention cross-sectional view in steel ring stage on patch material.
Fig. 5 is the tire assembly drum cross-sectional view in the sizing stage of the present invention.
Fig. 6 is the tire assembly drum cross-sectional view in the anti-package stage of the present invention.
In figure: 1-inlays dish；2-anti-package guide rod；The 3-axis of guide；4-guide type shoe；5-anti-package cover plate；6-
Ball-screw；7-counter-wrapping rod positioning disk；8-bracer；9-turnover panel；10-adapter ring；11-main side lid；12-
Main shaft tapered plug；13-main shaft piston；14-main shaft cylinder body；15-outer cylinder body end cap；16-outer cylinder body；In 17-
Cylinder body；18-outer end cap；19-outer shaft tapered plug；20-outer shaft piston；21-outer shaft cylinder body；22-outer shaft；23-
Tire shoulder piston；24-slider disc；25-outer shaft end plate；26-mounting disc；27-side ring；28-main shaft；29-
Fixed disk；100,101-half drum device；102-bearing arrangement a；103-bearing arrangement b；104-bearing fills
Put c；105-clutch A；106-clutch B；107-interlocks retaining mechanism.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one
As it is shown in figure 1, tire assembly drum, it is used for using the unvulcanized tire of rubber tyre assembly forming,
Described tire assembly drum include main shaft 28, the adapter ring 10 being sheathed on described main shaft 28, relative to institute
State adapter ring 10 center almost symmetry and around described main shaft 28 arrange two and half drum devices 100,
101。
As it is shown in figure 1, described main shaft 28 is coaxially arranged with ball-screw 6, at described adapter ring 10
Both sides, center, described ball-screw 6 the pitch of screw thread equal and in opposite direction；At described adapter ring
The both sides, center of 10, on described ball-screw 6, it is respectively arranged with transmission nut, at described adapter ring
The both sides, center of 10, being arranged with outer shaft 22 on described main shaft 28 respectively, described outer shaft 22 can edge
The axial direction of described main shaft 28 moves.
As it is shown in figure 1, each described half drum device 100,101 all includes setting away from described center ring 10
That puts interlocks retaining mechanism 107, the counter-wrapping rod positioning disk 7 of close described center ring 10 and is connected to described
Anti-package guide rod 2 between interlocking retaining mechanism 107 and described counter-wrapping rod positioning disk 7.
As it is shown on figure 3, described interlocking retaining mechanism 107 includes: at the center two of described adapter ring 10
Side, the clutch B106 that can lock described outer shaft 22 the most sheathed on described outer shaft 22,
And the both sides, center of described adapter ring 10 and be fixedly connected on described outer shaft 22 end, in described master
The clutch A105 that can lock described main shaft 28 the most sheathed on axle 28, each described transmission
Nut connects the described clutch B106 of respective side by connection member.
The end of described anti-package guide rod 2 and described clutch B106 are formed hinged described to follow
Clutch B106 moves along the axial direction of described main shaft 28, the front end of described anti-package guide rod 2 anti-
Bag roller is erected on described counter-wrapping rod positioning disk 7；Described counter-wrapping rod positioning disk 7 is sheathed on described outer shaft
Move along the axial direction of described main shaft 28 following described outer shaft 22 on 22.
The tire assembly drum of the present invention, including adapter ring 10, two and half rouse device 100,101 and main shafts 28,
Each half drum device 100,101 is all sheathed on main shaft 28 by an outer shaft 22, and each half drum device
100,101 be provided with the clutch B106 that can lock or unclamp outer shaft 22, and can lock or
Unclamp the clutch A105 of main shaft 28, clutch A105 and clutch B106 form interlocking lock
Locking structure 107, when reality controls, clutch A105 unclamps the lock controlled with clutch B106
Tight control is realized by same road gas, and the locking of clutch A105 controls the pine with clutch B106
Open control to be realized by same road gas, thus one shape unclamped of locking of same time one can be realized
State, which forms the interlocking locking function of alternative expression locking, based on this interlocking locking mechanism 107, its
Being provided with again a ball-screw 6, ball-screw 6 connects clutch B106 by connection member, thus works as
Clutch B106 locks outer shaft 22, when clutch A105 unclamps main shaft 28, ball-screw 6 rotational band
Dynamic drive disk assembly moves, and drive disk assembly drives clutch B106 to move together with outer shaft 22, at this moment outer shaft
22 will drive clutch A105 and whole half drum to move together, thus are used for realizing two halves drum spacing and adjust
Whole, patch material, upper steel ring action and sizing action, and after movement to commitment positions, clutch
B106 unclamps outer shaft 22, and clutch A105 locks main shaft 28, and at this moment ball-screw 6 is rotated further, but
Outer shaft 22 does not moves followed by clutch B106, and clutch A105 does not moves, but clutch
Mechanism B106 is individually moved for realizing anti-package action, whole during rotated also by a ball-screw 6
Coordinate with clutch A105 and clutch B106 action, it is achieved thereby that a power transmission shaft controls to divide
The different operating in stage, thus greatly simplifie frame for movement structure, also allow for control process more
Simply.
Preferably, as it is shown on figure 3, described clutch A105 includes the master arranged around described main shaft 28
Axle cylinder body 14, described main shaft cylinder body 14 be internally provided with main shaft piston 13, described main shaft piston 13
Inner side be provided with and form the main shaft tapered plug 12 of cone match with described main shaft piston 13, described main shaft is bored
Plug 12 is arranged around described main shaft 28, and the end of described main shaft cylinder body 14 is provided with main side lid 11, institute
The end of the front end and described outer shaft 22 of stating main shaft cylinder body 14 is connected.When described main shaft piston 13 towards
When described adapter ring 10 moves, described main shaft piston 13 unclamps the extruding to described main shaft tapered plug 12,
Described main shaft tapered plug 12 unclamps described main shaft 28, otherwise, described main shaft tapered plug 12 locks described main shaft
28.Certainly, above-mentioned structure is used only for one preferred embodiment, it is not limited to this.
Preferably, as it is shown on figure 3, described clutch B106 includes outside described outer shaft 22 is arranged
Axle cylinder body 21, described outer shaft cylinder body 21 be internally provided with outer shaft piston 20, described outer shaft piston 20
Inner side be provided with and form the outer shaft tapered plug 19 of cone match, described outer axial cone with described outer shaft piston 20
Plug 19 is arranged around described outer shaft 22, and the end of described outer shaft cylinder body 21 is provided with outer end cap 18.When
Described outer shaft piston 20 towards described adapter ring 10 move time, described outer shaft piston 20 unclamps described
The extruding of outer shaft tapered plug 19, described outer shaft tapered plug 19 unclamps described outer shaft 22, otherwise, described outer axial cone
The plug 19 described outer shaft 22 of locking.Certainly, above-mentioned structure is used only for one preferred embodiment,
It is not limited to this.
It will be apparent that in the present embodiment, described clutch A105 and described clutch B106 group
Becoming described interlocking retaining mechanism 107, the main purpose of this interlocking retaining mechanism 107 is then for suitable
When locking or unclamp main shaft, outer shaft, such that it is able to realize linkage or single movement, and then auxiliary
Disposably realize the action of multiple parts for realizing same driving, and then simplify structure, thus institute
The version stating interlocking retaining mechanism 107 is not limited in above-mentioned version.
In conjunction with Fig. 1 to 3, the outside of described anti-package guide rod 2 is provided with anti-package cover plate 5, described clutch
The outside of structure B106 connects the inner cylinder body 17 arranged around described outer shaft 22, described inner cylinder body 17
Outside is provided with the outer cylinder body 16 arranged around described inner cylinder body 17, and the end of described outer cylinder body 16 is arranged
Outer cylinder body end cap 15, the end of described anti-package cover plate 5 is had to be arranged in the outside annular groove of described outer cylinder body 16
In move along the axial direction of described main shaft 28 following described outer cylinder body 16.It practice, in this enforcement
In example, the front end of described inner cylinder body 17 is fixing connects outer shaft cylinder body 21.
Time initial, the front end of described anti-package cover plate 5 is by the anti-package roller cap of the front end of described anti-package guide rod 2
It is located at bottom it.When carrying out patch material, upper steel ring and sizing, outer cylinder body 16 and outer cylinder body end cap 15 are not
Action, keeps the front end of anti-package cover plate 5 to cover the front end of anti-package guide rod 2, thus before anti-package cover plate 5
End and counter-wrapping rod positioning disk 7 cooperatively form close to true circular surface；And when carrying out anti-package, outer cylinder body 16
Move with outer cylinder body end cap 15 direction away from adapter ring 10 under gas pressure, thus drive anti-
Clad plate 5 moves away from the direction of adapter ring 10, and then the front end of anti-package cover plate 5 is removed instead
The anti-package roller of the front end of bag guide rod 2 exposes, and prepares for the anti-package action of anti-package guide rod 2 during anti-package.
Extreme ends connection in conjunction with Fig. 1 to 3, described clutch B106 has around described outer shaft 22
Arrange inlays dish 1, and the end of described anti-package guide rod 2 is with described to inlay dish 1 hinged.It practice,
In the present embodiment, inlay dish 1 and be fixedly connected on the end of inner cylinder body 17.Wherein, dish 1 is inlayed for ring
Shape structure, it is hinged with multiple anti-package guide rods 2 of annular arrangement around himself circumference.And anti-package is led
The peripheral annular of bar 2 is provided with one week anti-package cover plate 5.It addition, the end of anti-package guide rod 2 with inlay dish
1 for being articulated and connected, thus in the anti-package stage so that anti-package guide rod 2 rotates centered by this pin joint
Realize swinging.
As shown in Figure 1, 2, the front end of described anti-package guide rod 2 is provided with anti-package roller, and described anti-package is rolled
Wheel is erected on the outer circumference curved surfaces of described counter-wrapping rod positioning disk 7.Wherein, described counter-wrapping rod is led
Excellent power glue stick is installed on the circumference in the outside of dish 7, during in order to prevent anti-package guide rod 2 from falling after rise impact with
Sound, serves the effect of vibration absorbing low noise.
As shown in Figure 5,6, the front end of described counter-wrapping rod positioning disk 7 is provided with end and embeds described anti-package
The tire shoulder piston 23 of the inside of bar positioning disk 7, the front end outer side of described tire shoulder piston 23 is provided with bracer
8, form cone match between described tire shoulder piston 23 and described bracer 8, when described tire shoulder piston 23
Towards described adapter ring 10 move time, described tire shoulder piston 23 by described bracer 8 along described outer shaft 22
Radial direction jack-up.Wherein, the front end of described tire shoulder piston 23 is provided with around described outer shaft 22
Slider disc 24, described slider disc 24 is connected with described counter-wrapping rod positioning disk 7；The front end of described outer shaft 22
Be provided with the outer shaft end cap 25 around described main shaft 28, the outside of described outer shaft end cap 25 be provided with around
The mounting disc 26 of described outer shaft end cap 25, the outside front ends of described mounting disc 26 is around described mounting disc
26 are provided with fixed disk 29, and the outside front ends of described fixed disk 29 is provided with side ring 27, described side ring
27 coordinate with described adapter ring 10；The outside end of described mounting disc 26 is hinged with turnover panel 9, described cunning
Moving plate 24 is arranged at inside the end of described turnover panel 9, and the top of described slider disc 24 and described turnover panel
Cone match is formed between inside the end of 9；When described bracer 8 is along the radial direction of described outer shaft 22
After jack-up, described turnover panel 9 moves towards described slider disc 24 under the drive of described mounting disc 26,
And then described turnover panel 9 by the conical surface of described slider disc 24 along the radial direction of described outer shaft 22 by jack-up.
Patch material, on steel ring complete after the sizing stage, need 8 tyre rim inner rings of bracer to prop up,
Also dig with end blocking 9, to provide a lateral support to rely on to tyre rim, meanwhile, two and half
Tyre composite material is inflated by the space between drum device 100,101 and adapter ring 10 so that wheel
Tire compound material circumference is heaved, with latter two half drum device 100,101 under ball-screw 6 drives again
Move setpoint distance to adapter ring 10, to realize tire is shaped simultaneously.
As it is shown in figure 5, in the sizing stage, clutch A105 is in releasing orientation, clutch B106
It is in locking state, and the action that bracer 8 is propped up is dependent on the conical surface of tire shoulder piston 23 and bracer 8
The cooperation of the conical surface of bottom realizes, and during so that bracer 8 is by jack-up, tire shoulder piston 23 is along outer shaft
The surface of 22 is moved to adapter ring 10, otherwise, when needing bracer 8 to be fallen, tire shoulder piston 23 is along outward
The surface of axle 22 deviates from adapter ring 10 and moves.Meanwhile, the action that turnover panel 9 is dug is dependent on installing
Dish 26 axially deviates from adapter ring 10 along outer shaft 22 under the promotion of air pressure and moves, and then turnover panel 9 passes through
With coordinating by jack-up between slider disc 24, otherwise, when needing turnover panel 9 to fall, mounting disc 26 is together
Move along outer shaft 22 axially towards adapter ring 10 under the promotion of air pressure.
In conjunction with accompanying drawing 1,2, guide type shoe 4 that described connection member includes being connected with described transmission nut,
And the axis of guide 3 being connected with described guide type shoe 4, the described axis of guide 3 and described clutch B106
Front end connect.Wherein, on described half drum device, described main shaft 28 and described outer shaft 22 are provided with
For accommodating the bulging axial trough of described connection member.Thus when ball-screw 6 rotates, guide type shoe with lead
Follow ball-screw 6 together to move to axle, specifically move in drum axial trough.
As in figure 2 it is shown, the two ends, inner side of described main shaft 28 respectively with the two ends of described ball-screw 6 it
Between be provided with bearing arrangement a102, bearing arrangement c104, the middle inside of described main shaft 28 and described rolling
Bearing arrangement b103 it is provided with between the middle part of ballscrew 6.Two ends and centre are respectively provided with support, thus
Can ensure that the Stability and dependability of ball-screw 6 transmission.
Based on said structure, below the working method of the tire assembly drum of the present invention is described below:
One, original state:
In conjunction with accompanying drawing 1 to 3, when being not powered on, access failure source of the gas, main shaft tapered plug 12 and main shaft
Gap, clutch A is had to be in releasing orientation between 28；Meanwhile, outer shaft tapered plug 19 and outer shaft
Gap, clutch B is had to be in releasing orientation between 22.
Anti-package guide rod 2 one end is uniformly fixed on 1 and inlays in dish, and the other end rides over counter-wrapping rod positioning disk 7 groove
In, anti-package guide rod 2 and anti-package cover plate 5 are in and main shaft 28 axis parastate, and anti-package cover plate 5
It is in the state fallen.
Bracer 8 is in falling state；Turnover panel 9 is in falling state；
Two, the patch material upper steel ring stage:
In conjunction with accompanying drawing 4, energising source and source of the gas, clutch B106 China and foreign countries axial cone plug 20 promotes at air pressure
Lower to deviating from the direction of adapter ring 10, namely the big conical surface direction of outer shaft tapered plug 19 is moved so that outer
Axial cone plug 19 eliminates the gap between outer shaft 22, and then locking outer shaft 22, i.e. 106 clutch B
It is in locking state；
Now the main shaft piston 13 in clutch A under the promotion of air pressure to the direction of adapter ring 10,
Namely the little conical surface direction of main shaft tapered plug 12 is moved, and remains between main shaft tapered plug 12 and main shaft 28
Gap, and then unclamp main shaft 28, i.e. clutch mechanism A105 is in releasing orientation；
Driven by motor ball-screw 6 rotates subsequently, and under program, is driven by ball-screw 6
The axis of guide moves towards adapter ring 10, and the axis of guide 3 drives clutch B to move, and clutch B carries
Dynamic outer shaft and connected miscellaneous part move together, thus realize counter-wrapping rod positioning disk 7, fix
Dish 29, side ring 27 etc. are brought together into the position of coating medium, and now side ring 27 can stretch into the top of adapter ring 10
A portion side part, it is ensured that be positioned at during patch material two counter-wrapping rod positioning disks of both sides of adapter ring, two solid
29, two side rings of price fixing 27 all and realize seamless close to proper circle state between adapter ring 10.
Meanwhile, connecting source of the gas, outer cylinder body end cap 15 and outer cylinder body 16 are under the promotion of air pressure, at inner casing
Body 17 surface is moved to adapter ring 10 direction, and then realizes the anti-package lid of the circumference of whole tire assembly drum
The state that plate 5 has been in, namely anti-package cover plate 5 covers the anti-package roller of front end of anti-package guide rod, protects
Card tire assembly drum be in one close to the state of proper circle, prepare for tyre composite material.
When patch material, upper steel ring, bracer 8 is in falling state, and turnover panel 9 is in falling state, it is simple to wheel
The internal diameter of tyre steel ring is across on bracer 8.
Three, the sizing stage
In conjunction with accompanying drawing 5, pasted in material, upper steel ring stage, after tyre composite material laminating, upper tire steel
Circle；
The sizing stage, in order to tyre rim being tightly secured in the position of regulation, now needs bracer 8 wheel
Tyre steel ring inner ring is propped up, and also digs with end blocking 9, thus relies on to one lateral support of tyre rim,
Meanwhile, the space between left half drum device 100 and right half drum device 101 and adapter ring 10 is multiple to tire
Conjunction material is inflated so that tyre composite material circumference is heaved, with rear left half drum device 100 and right half drum dress
Put 101 under the drive of ball-screw 6, again move the distance of regulation to wheel to adapter ring 10 simultaneously
Tire is shaped；
This stage, clutch mechanism A105 was in releasing orientation, and clutch B106 is in locking state.
Four, the anti-package stage
In conjunction with accompanying drawing 6, after the sizing stage terminates, the valve commutation of programme-control interlocking retaining mechanism 107,
Main shaft piston 13 is moved to the reverse of adapter ring 10 in the effect of air pressure, and then makes main shaft tapered plug
Space between 12 and main shaft 28 eliminates locking main shaft, i.e. clutch mechanism A105 is in locking state；
Outer shaft piston 20 moves to adapter ring 10 direction under the influence of air pressure, and then makes outer shaft tapered plug
19 unclamp outer shaft 22, i.e. clutch mechanism B106 is in releasing orientation.
The clutch mechanism A105 of interlocking retaining mechanism 107 is in locking state and clutch mechanism B106
It is in releasing orientation, does the preparation of abundance for anti-package action.
Subsequently outer cylinder body 16 together with outer cylinder body end cap 15 under the influence of air pressure along the surface of inner cylinder body 17
Inverse direction to adapter ring 10 moves, thus drives anti-package cover plate 5 to fall after rise, namely anti-package cover plate 5
Deviate from adapter ring 10 direction to move, thus expose the front end of anti-package guide rod 2, prepare for anti-package action.
Bracer 8 is also to maintain original props up state；Turnover panel 9 is also to maintain original tip-up state.
After being ready to, anti-package action starts, specific as follows: ball-screw 6 passes through under the drive of motor
Drive guide type shoe 4 to drive together with the movement of the axis of guide 3 and inlay dish 1, anti-package guide rod 2, anti-package lid
Plate 5, outer cylinder body cylinder cap 15, outer cylinder body 16, inner cylinder body 17, outer end cap 18, outer shaft tapered plug 19, outer
Axle piston 20 moves along outer shaft 22 to adapter ring 10, and wherein anti-package guide rod 2, anti-package cover plate 5 are with tire
It is coniform that composition has been put on shape anti-package sidewall, it is achieved the action of anti-package.
Five, fit-state is returned to:
Ball-screw 6 under the drive of motor by drive 4 guide type shoes together with 3 axis of guides movement come
Drive other 1 inlay dish, anti-package guide rod 2, anti-package cover plate 5, outer cylinder body cylinder cap 15, outer cylinder body 16,
Inner cylinder body 17, outer end cap 18, outer shaft tapered plug 19, outer shaft piston 20 along outer shaft 22 to adapter ring 10
The most mobile, anti-package guide rod 2, anti-package cover plate 5 revert to and main shaft 28 axis parastate, turn over afterwards
Plate 9 falls after rise, and bracer 8 falls after rise, outer cylinder body cylinder cap 15 together with outer cylinder body 16 under gas pressure to centre
The action realizing anti-package cover plate 5 is moved in ring 10 direction, and clutch mechanism B106 transfers locking state to,
Clutch mechanism A105 transfers releasing orientation to, unloads fetus, later half bulging device 100,101 to centre
The opposite direction of ring 10 moves to setting position, prepares laminating next time.
The advantage of the tire assembly drum of the present invention:
1) releasing orientation of clutch A105 control with the locking state of clutch B106 control by
Same road gets up to realize, the locking state control of clutch A105 and unclamping of 106 clutch B
State controls to be got up to realize by same road, it is possible to achieve the locking of any position.
2) the 107 interlocking retaining mechanisms being made up of clutch A105 and clutch B106, pass through
The alternately locking controlling clutch A105 and clutch B106 realizes interlocking result with unclamping.
3) the bulging anti-package stroke of anti-package stroke ratio conventional structure is big, can realize wide sidewall anti-package.
4) whole turn-up process with same ball-screw 6 add interlocking retaining mechanism 107 realize, make
Obtain anti-package speed and there is controllability.
5) impact shock and the noise of mechanical assembly drum work process are reduced.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain
The principle of the present invention, and limiting the scope of the invention can not be construed to by any way.Based on this
The explanation at place, those skilled in the art need not pay performing creative labour can associate the present invention's
Other detailed description of the invention, within these modes fall within protection scope of the present invention.
Claims (10)
1. tire assembly drum, is used for using the unvulcanized tire of rubber tyre assembly forming, described tire
Assembly drum includes main shaft (28), be sheathed on described main shaft (28) adapter ring (10), relative to institute
The center almost symmetry stating adapter ring (10) the two and half drum devices arranged around described main shaft (28)
(100,101), it is characterised in that described main shaft (28) is coaxially arranged with ball-screw (6),
Pitch in the both sides, center of described adapter ring (10), the screw thread of described ball-screw (6) equal and
In opposite direction；In the both sides, center of described adapter ring (10), in the upper difference of described ball-screw (6)
It is provided with transmission nut, in the both sides, center of described adapter ring (10), in upper point of described main shaft (28)
Not being arranged with outer shaft (22), described outer shaft (22) can move along the axial direction of described main shaft (28)
Dynamic；
Each described half drum device (100,101) all include away from described center ring (10) arrange mutual
Lock retaining mechanism (107), the counter-wrapping rod positioning disk (7) of close described center ring (10) and be connected to
Anti-package guide rod (2) between described interlocking retaining mechanism (107) and described counter-wrapping rod positioning disk (7),
Described interlocking retaining mechanism (107) including: in the both sides, center of described adapter ring (10), in
The clutch B (106) that can lock described outer shaft (22) the most sheathed on described outer shaft (22),
And the both sides, center of described adapter ring (10) and be fixedly connected on described outer shaft (22) end, in
The clutch A (105) that can lock described main shaft (28) the most sheathed on described main shaft (28),
Each described transmission nut connects the described clutch B (106) of respective side by connection member；
The end of described anti-package guide rod (2) and described clutch B (106) are formed hinged to follow
Stating the axial direction motion along described main shaft (28) of the described clutch B (106), described anti-package is led
The front end of bar (2) is erected on described counter-wrapping rod positioning disk (7)；Described counter-wrapping rod positioning disk (7)
It is sheathed on described outer shaft (22) to follow the described outer shaft (22) the axial side along described main shaft (28)
To motion.
Tire assembly drum the most according to claim 1, it is characterised in that described anti-package guide rod (2)
Outside be provided with anti-package cover plate (5), the outside of described clutch B (106) connects to be had around institute
Stating the inner cylinder body (17) that outer shaft (22) is arranged, the outside of described inner cylinder body (17) is provided with around institute
Stating the outer cylinder body (16) that inner cylinder body (17) is arranged, the end of described outer cylinder body (16) is provided with outer shell
Body end cap (15), the end of described anti-package cover plate (5) is arranged in the outer side ring of described outer cylinder body (16)
To follow the described outer cylinder body (16) the axial direction motion along described main shaft (28) in groove, time initial,
The drive end bearing bracket of described anti-package guide rod (2) is located at bottom it by the front end of described anti-package cover plate (5).
Tire assembly drum the most according to claim 1, it is characterised in that described clutch B
(106) extreme ends connects to have inlays dish (1) around what described outer shaft (22) was arranged, described instead
The end of bag guide rod (2) is with described to inlay dish (1) hinged.
Tire assembly drum the most according to claim 1, it is characterised in that described anti-package guide rod (2)
Front end be provided with anti-package roller, described anti-package roller is erected on outside described counter-wrapping rod positioning disk (7)
On the circumference curved surfaces of side.
Tire assembly drum the most according to claim 1, it is characterised in that described counter-wrapping rod guides
The front end of dish (7) is provided with the tire shoulder piston (23) that end embeds the inside of described counter-wrapping rod positioning disk (7),
The front end outer side of described tire shoulder piston (23) is provided with bracer (8), described tire shoulder piston (23) and institute
State between bracer (8) formation cone match, when described tire shoulder piston (23) is towards described adapter ring (10)
Time mobile, described tire shoulder piston (23) by described bracer (8) along the radial direction of described outer shaft (22)
Direction jack-up.
Tire assembly drum the most according to claim 5, it is characterised in that described tire shoulder piston (23)
Front end be provided with the slider disc (24) around described outer shaft (22), described slider disc (24) and institute
State counter-wrapping rod positioning disk (7) to connect；The front end of described outer shaft (22) is provided with around described main shaft (28)
Outer shaft end cap (25), the outside of described outer shaft end cap (25) is provided with around described outer shaft end cap (25)
Mounting disc (26), the outside front ends of described mounting disc (26) around described mounting disc (26) arrange
Fixed disk (29), the outside front ends of described fixed disk (29) is had to be provided with side ring (27), described side ring
(27) coordinate with described adapter ring (10)；The outside end of described mounting disc (26) is hinged with turnover panel
(9), described slider disc (24) is arranged at inside the end of described turnover panel (9), and described slider disc
(24) cone match is formed between inside top and the end of described turnover panel (9)；When described bracer
(8) along the radial direction of described outer shaft (22) by after jack-up, described turnover panel (9) is in described installation
Move towards described slider disc (24) under the drive of dish (26), and then described turnover panel (9) is described
The conical surface of slider disc (24) along the radial direction of described outer shaft (22) by jack-up.
Tire assembly drum the most according to claim 1, it is characterised in that described connection member bag
Include the guide type shoe (4) being connected with described transmission nut and with leading that described guide type shoe (4) is connected
To axle (3), the described axis of guide (3) is connected with the front end of described clutch B (106).
Tire assembly drum the most according to claim 1, it is characterised in that on described half drum device,
Described main shaft (28) and described outer shaft (22) are provided with the bulging axial trough for accommodating described connection member.
Tire assembly drum the most according to claim 1, it is characterised in that described main shaft (28)
Two ends, inner side respectively and be provided with between the two ends of described ball-screw (6) bearing arrangement a (102),
The middle part of bearing arrangement c (104), the middle inside of described main shaft (28) and described ball-screw (6)
Between be provided with bearing arrangement b (103).
Tire assembly drum the most according to claim 1, it is characterised in that described counter-wrapping rod guides
Excellent power glue stick is installed on the circumference in the outside of dish (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530222.3A CN106003777B (en) | 2016-07-07 | 2016-07-07 | Tire assembly drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610530222.3A CN106003777B (en) | 2016-07-07 | 2016-07-07 | Tire assembly drum |
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| Publication Number | Publication Date |
|---|---|
| CN106003777A true CN106003777A (en) | 2016-10-12 |
| CN106003777B CN106003777B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610530222.3A Active CN106003777B (en) | 2016-07-07 | 2016-07-07 | Tire assembly drum |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107584786A (en) * | 2017-10-30 | 2018-01-16 | 萨驰华辰机械(苏州)有限公司 | Assembly drum and tyre building machine |
| CN109016586A (en) * | 2018-09-30 | 2018-12-18 | 萨驰华辰机械(苏州)有限公司 | Tire assembly drum |
| CN109383057A (en) * | 2018-10-12 | 2019-02-26 | 萨驰华辰机械(苏州)有限公司 | A kind of tire assembly drum |
| CN109501345A (en) * | 2018-12-30 | 2019-03-22 | 萨驰华辰机械(苏州)有限公司 | A kind of forming method of tyre building machine |
| CN110077022A (en) * | 2018-01-26 | 2019-08-02 | 天津赛象机电工程有限公司 | The removable cover driving device of mechanical back-bag moulding drum |
| CN110770013A (en) * | 2017-06-16 | 2020-02-07 | 哈布尔格-弗罗伊登贝格尔机械工程有限公司 | Method and apparatus for manufacturing tyres |
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| Publication number | Publication date |
|---|---|
| CN106003777B (en) | 2018-02-13 |
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Address after: No.12 Xinzhen Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Sachi Intelligent Equipment Co.,Ltd. Address before: No.12 Xinzhen Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: SAFE-RUN MACHINERY (SUZHOU) Co.,Ltd. |
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Address after: No.111 hengchangjing Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Sachi Intelligent Equipment Co.,Ltd. Address before: No.12 Xinzhen Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Sachi Intelligent Equipment Co.,Ltd. |