CN205970043U - Tyre building drum - Google Patents
Tyre building drum Download PDFInfo
- Publication number
- CN205970043U CN205970043U CN201620712649.0U CN201620712649U CN205970043U CN 205970043 U CN205970043 U CN 205970043U CN 201620712649 U CN201620712649 U CN 201620712649U CN 205970043 U CN205970043 U CN 205970043U
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- China
- Prior art keywords
- main shaft
- outer shaft
- clutch
- middle ring
- package
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Abstract
The utility model discloses a tyre building drum for use the unvulcanized tire of rubber tire group spare shaping, tyre building drum include the main shaft, the cover locate main in the middle of epaxial ring, for the basic symmetry in the middle center of encircling centers on two and the half drum devices that the main shaft set up, the coaxial ball that is provided with in the main shaft the middle central both sides of encircling the pitch of ball's screw thread equals and opposite direction, the central both sides of middle ring, in the last transmission nut that is provided with respectively of ball the central both sides of middle ring, in axle outside the cover is equipped with respectively on the main shaft, outer axle can be followed the axial direction of main shaft removes, every half drum device is all including keeping away from interlocking locking mechanism that middle ring set up, be close to middle ring anti - package pole positioning disk and connect in interlocking locking mechanism with the guide arm is wrapped to the turning over between the package pole positioning disk of turning over, it greatly simplifies the structure, and control is simple.
Description
Technical field
This utility model is related to rubber mechanical equipment technical field, and more particularly, to a kind of car radial tire once-through method that is used for becomes
The tire assembly drum of type.
Background technology
Car radial tire all adopts two sections of moulding processs substantially, and the equipment being adopted is also two sections of forming machines, of poor quality, effect
Rate is low.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, the such as tire assembly drum of VMI Epe Holland, it is provided with two silks
Thick stick, wherein one leading screw drives one group of push-pull bar nested against one another always to realize the push-and-pull fortune of push-pull bar by the left-right rotary of leading screw
Move thus realizing drum shoulder folding, another leading screw equally drives the left-right rotary by leading screw for the mutually nested push-pull bar of another set
Always realize the push-and-pull campaign of push-pull bar thus realizing left and right anti-package action, this structure needs mutually nested four axles and two
The screw mandrel of root independence, thus complex structure, control loaded down with trivial details；In addition, it adds synchronizing shaft anti-package structure it is impossible to control anti-by pneumatic
Speed packet, and anti-package is to force anti-package synchronous by synchronizing shaft, easily causes the abrasion of synchronizing shaft or is inserted in same on synchronizing shaft
Step pin abrasion, causes synchronous pin and synchronizing shaft to be all consumable accessorys.
Utility model content
The purpose of this utility model is to propose a kind of tire assembly drum, can greatly simplify structure, controls simple.
For reaching this purpose, this utility model employs the following technical solutions：
Tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, described tire assembly drum includes leading
Axle, the middle ring being sheathed on described main shaft, the center almost symmetry with respect to described middle ring are simultaneously arranged around described main shaft
Two and half drum devices, be coaxially arranged with ball-screw in described main shaft, in center both sides, the described ball of described middle ring
The pitch of the screw thread of leading screw is equal and in opposite direction；In the center both sides of described middle ring, set respectively on described ball-screw
It is equipped with transmission nut, in the center both sides of described middle ring, on described main shaft, be arranged with outer shaft respectively, described outer shaft being capable of edge
The axial direction of described main shaft moves；
Interlocking retaining mechanism that each described half drum device all includes arranging away from described middle ring, near described middle ring
Counter-wrapping rod positioning disk 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 center both sides of described middle ring, sheathed respectively energy on described outer shaft
Enough lock the clutch B of described outer shaft, and the center both sides in described middle ring and be fixedly connected on described outer the tip of the axis,
The clutch A that can lock described main shaft sheathed respectively on described main shaft, each described transmission nut passes through connecting portion
Part connects the described clutch B of respective side；
The end of described anti-package guide rod and described clutch B formed hinged to follow described clutch B along described master
The axial direction motion of axle, the front end of described anti-package guide rod is erected on described counter-wrapping rod positioning disk；Described counter-wrapping rod positioning disk
It is sheathed on and moved along the axial direction of described main shaft with following described outer shaft on described outer shaft.
Wherein, the outside of described anti-package guide rod is provided with anti-package cover plate, and the outside of described clutch B is connected with around institute
State the inner cylinder body of outer shaft setting, the outside of described inner cylinder body is provided with the outer cylinder body around the setting of described inner cylinder body, described outer shell
The end of body is provided with outer cylinder body end cap, and the end of described anti-package cover plate is arranged in the outside annular groove of described outer cylinder body to follow
Described outer cylinder body moves along the axial direction of described main shaft, and when initial, the front end of described anti-package cover plate is by described anti-package guide rod
Drive end bearing bracket is located at its bottom.
Wherein, the extreme ends of described clutch B are connected with and inlay disk around what described outer shaft was arranged, and described anti-package is led
The end of bar is with described to inlay disk 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 counter-wrapping rod and leads
To on the outer circumference curved surfaces of disk.
Wherein, the front end of described counter-wrapping rod positioning disk is provided with the tire shoulder that end embeds the inside of described counter-wrapping rod positioning disk
Piston, the front end outer side of described tire shoulder piston is provided with bracer, forms cone match between described tire shoulder piston and described bracer,
When described tire shoulder piston towards described middle ring mobile when, described tire shoulder piston by described bracer along described outer shaft radial direction side
To jack-up.
Wherein, the front end of described tire shoulder piston is provided with the slider disc around described outer shaft, and described slider disc is anti-with described
Bag bar positioning disk connects；The front end of described outer shaft is provided with the outer shaft end cap around described main shaft, the outside of described outer shaft end cap
It is provided with the mounting disc around described outer shaft end cap, the outside front ends of described mounting disc are provided with fixation around described mounting disc
Disk, the outside front ends of described fixed disk are provided with side ring, and described side ring and described middle ring coordinate；The outside end of described mounting disc
End is hinged with turnover panel, and described slider disc is arranged inside the end of described turnover panel, and the top of described slider disc and described turnover panel
End inside between formed cone match；When described bracer along described outer shaft radial direction by jack-up after, described turnover panel
Move towards described slider disc under the drive of described mounting disc, so described turnover panel by the conical surface of described slider disc along described
The radial direction of outer shaft is by jack-up.
Wherein, described connection member is included the guide type shoe being connected with described transmission nut and is connected with described guide type shoe
The axis of guide connecing, 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 connection member
Drum axial trough.
Wherein, the inner side two ends of described main shaft are provided with bearing arrangement a, axle respectively and the two ends of described ball-screw between
Bearing apparatus c, is provided with bearing arrangement b between the middle part of the middle inside of described main shaft and described ball-screw.
Wherein, the circumference in outside of described counter-wrapping rod positioning disk is provided with excellent power glue stick.
The beneficial effects of the utility model are：
Tire assembly drum of the present utility model, including middle ring, two and half drum devices and main shaft, each half drum device is all logical
Cross an outer shaft on main shaft, and each half drum device is provided with the clutch B that can lock or unclamp outer shaft, and
Can lock or unclamp the clutch A of main shaft, interlocking locking mechanism is formed by clutch A and clutch B, in actual control
When processed, unclamping of clutch A controls the locking with clutch B to control to be realized by same road gas, the locking of clutch A
Control the control of unclamping with clutch B to be realized by same road gas, thus one pine of one locking of same time can be realized
The state opened, which forms the interlocking locking function of alternative expression locking, based on this interlocking locking mechanism, it is provided with a rolling again
Ballscrew, ball-screw connects clutch B by connection member, thus when clutch B locks outer shaft, clutch A pine
When driving main shaft, ball screw turns drive drive disk assembly to move, and drive disk assembly drives clutch B to move together with outer shaft, this
When outer shaft clutch A and whole half drum will be driven to move together, thus be used for realizing the adjustment of two halves drum spacing, patch material,
Steel ring action and sizing action, and after moving to commitment positions, clutch B unclamps outer shaft, clutch A locking master
Axle, at this moment ball-screw be rotated further, but outer shaft does not just move followed by clutch B, and clutch A also do not move, but
Clutch B is individually moved for realizing anti-package action, in whole process from ball screw turns and with clutch
Structure A and clutch B action, it is achieved thereby that different operating stage by stage, thus greatly simplifie frame for movement construction,
Allow for control process simpler.
Brief description
Fig. 1 is the cross-sectional view one in the starting stage for the tire assembly drum of the present utility model.
Fig. 2 is the cross-sectional view two in the starting stage for the tire assembly drum of the present utility model.
Fig. 3 is the structural representation of the interlocking retaining mechanism of tire assembly drum of the present utility model.
The cross-sectional view in Fig. 4 steel ring stage that is tire assembly drum of the present utility model on patch material.
Fig. 5 is the cross-sectional view in the sizing stage for the tire assembly drum of the present utility model.
Fig. 6 is the cross-sectional view in the anti-package stage for the tire assembly drum of the present utility model.
In figure：1- inlays disk；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；Ring in the middle of 10-；11- main side lid；12- main shaft tapered plug；13- main shaft piston；14- master
Axle cylinder body；15- outer cylinder body end cap；16- outer cylinder body；17- inner 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- master
Axle；29- fixed disk；100th, 101- half drum device；102- bearing arrangement a；103- bearing arrangement b；104- bearing arrangement c；105-
Clutch A；106- clutch B；107- interlocks retaining mechanism.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment one
As shown in figure 1, tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, described tire becomes
Type drum includes main shaft 28, the middle ring 10 being sheathed on described main shaft 28, the center almost symmetry with respect to described middle ring 10
And the two and half drum devices 100,101 around the setting of described main shaft 28.
As shown in figure 1, being coaxially arranged with ball-screw 6 in described main shaft 28, in center both sides, the institute of described middle ring 10
The pitch stating the screw thread of ball-screw 6 is equal and in opposite direction；In the center both sides of described middle ring 10, in described ball-screw
It is respectively arranged with transmission nut on 6, in the center both sides of described middle ring 10, on described main shaft 28, be arranged with outer shaft respectively
22, described outer shaft 22 can move along the axial direction of described main shaft 28.
As shown in figure 1, each described half drum device 100,101 all includes the interlocking locking arranging away from described middle ring 10
Mechanism 107, near the counter-wrapping rod positioning disk 7 of described middle ring 10 and be connected to described interlocking retaining mechanism 107 and described anti-package
Anti-package guide rod 2 between bar positioning disk 7.
As shown in figure 3, described interlocking retaining mechanism 107 includes：In the center both sides of described middle ring 10, in described outer shaft
The clutch B106 that can lock described outer shaft 22 sheathed respectively on 22, and center both sides in described middle ring 10 and solid
Surely it is connected to the end of described outer shaft 22, the sheathed respectively clutch that can lock described main shaft 28 on described main shaft 28
A105, 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 formed hinged to follow described clutch B106 edge
The axial direction motion of described main shaft 28, the anti-package roller of the front end of described anti-package guide rod 2 is erected on described counter-wrapping rod positioning disk 7
On；Described counter-wrapping rod positioning disk 7 is sheathed on described outer shaft 22 to follow described outer shaft 22 along the axial direction of described main shaft 28
Motion.
Tire assembly drum of the present utility model, including middle ring 10, two and half drum devices 100,101 and main shaft 28, each
Half drum device 100,101 is all sheathed on main shaft 28 by an outer shaft 22, and each half bulging device 100,101 be provided with can
Locking or the clutch B106 unclamping outer shaft 22, and can lock or unclamp the clutch A105 of main shaft 28, by clutch
Mechanism A105 and clutch B106 composition interlocking locking mechanism 107, in actual control, clutch A105 unclamps control
Control to be realized by same road gas with the locking of clutch B106, the locking control of clutch A105 and clutch B106
Control of unclamping to be realized by same road gas, thus one state unclamped of one locking of same time can be realized, this is with regard to shape
Become the interlocking locking function of alternative expression locking, based on this interlocking locking mechanism 107, it is provided with a ball-screw 6, ball again
Leading screw 6 connects clutch B106 by connection member, thus when clutch B106 locks outer shaft 22, clutch A105 pine
When driving main shaft 28, ball-screw 6 rotates and drives drive disk assembly to move, and drive disk assembly drives clutch B106 together with outer shaft 22
Mobile, at this moment outer shaft 22 will drive clutch A105 and whole half drum to move together, thus being used for realizing two halves drum spacing
Adjustment, patch material, upper steel ring action and sizing action, and after moving to commitment positions, clutch B106 unclamps outer shaft
22, clutch A105 lock main shaft 28, and at this moment ball-screw 6 is rotated further, but outer shaft 22 is not just followed by clutch
B106 moves, and clutch A105 does not also move, but clutch B106 is individually moved for realizing anti-package action, whole mistake
In journey from a ball-screw 6 rotate and with clutch A105 and clutch B106 action, it is achieved thereby that one
Power transmission shaft controls different operating stage by stage, thus greatly simplifies frame for movement construction, also allows for control process more
Simply.
Preferably, as shown in figure 3, described clutch A105 includes the main shaft cylinder body 14 around the setting of described main shaft 28, institute
That states main shaft cylinder body 14 is internally provided with main shaft piston 13, and the inner side of described main shaft piston 13 is provided with and described main shaft piston 13
Form the main shaft tapered plug 12 of cone match, described main shaft tapered plug 12 is arranged around described main shaft 28, the end of described main shaft cylinder body 14
End is provided with main side lid 11, and the front end of described main shaft cylinder body 14 is connected with the end of described outer shaft 22.When described main shaft piston 13
Towards during described middle ring 10 movement, described main shaft piston 13 unclamps the extruding to described main shaft tapered plug 12, described main shaft tapered plug
12 unclamp described main shaft 28, conversely, described main shaft tapered plug 12 locks described main shaft 28.Certainly, above-mentioned structure is used only for one
Plant preferred embodiment, it is not limited to this.
Preferably, as shown in figure 3, described clutch B106 includes the outer shaft cylinder body 21 around the setting of described outer shaft 22, institute
That states outer shaft cylinder body 21 is internally provided with outer shaft piston 20, and the inner side of described outer shaft piston 20 is provided with and described outer shaft piston 20
Form the outer shaft tapered plug 19 of cone match, described outer shaft tapered plug 19 is arranged around described outer shaft 22, the end of described outer shaft cylinder body 21
End is provided with outer end cap 18.When described outer shaft piston 20 moves towards described middle ring 10, it is right that described outer shaft piston 20 unclamps
The extruding of described outer shaft tapered plug 19, described outer shaft tapered plug 19 unclamps described outer shaft 22, conversely, described outer shaft tapered plug 19 lock described
Outer shaft 22.Certainly, above-mentioned structure is used only for one kind preferred embodiment, it is not limited to this.
It will be apparent that in the present embodiment, described clutch A105 and described clutch B106 composition described interlocking lock
Tight mechanism 107, and the main purpose of this interlocking retaining mechanism 107 is then for locking or unclamping main shaft, outer in due course
Axle, such that it is able to realize linkage or single movement, and then assists and disposably realizes multiple parts for realizing same driving
Action, and then simplify structure, thus the version of described interlocking retaining mechanism 107 is not limited in above-mentioned structure shape
Formula.
In conjunction with Fig. 1 to 3, the outside of described anti-package guide rod 2 is provided with anti-package cover plate 5, the outside of described clutch B106
It is connected with the inner cylinder body 17 around the setting of described outer shaft 22, the outside of described inner cylinder body 17 is provided with and sets around described inner cylinder body 17
The outer cylinder body 16 put, the end of described outer cylinder body 16 is provided with outer cylinder body end cap 15, and the end of described anti-package cover plate 5 is arranged in institute
State in the outside annular groove of outer cylinder body 16 and moved along the axial direction of described main shaft 28 with following described outer cylinder body 16.In fact,
In the present embodiment, the front end of described inner cylinder body 17 is fixedly connected outer shaft cylinder body 21.
When 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 located at its bottom
Portion.When carrying out patch material, upper steel ring and sizing, outer cylinder body 16 and outer cylinder body end cap 15 are failure to actuate, and keep the front end of anti-package cover plate 5
Cover the front end of anti-package guide rod 2, thus the front end of anti-package cover plate 5 and counter-wrapping rod positioning disk 7 cooperatively form close to true circular surface；
And when carrying out anti-package, outer cylinder body 16 and outer cylinder body end cap 15 direction away from middle ring 10 under gas pressure are moved,
Thus drive anti-package cover plate 5 to move away from the direction of middle ring 10, and then the front end of anti-package cover plate 5 is removed anti-package guide rod
The anti-package roller of 2 front end exposes, and is that the anti-package action of anti-package guide rod 2 during anti-package is prepared.
In conjunction with Fig. 1 to 3, the extreme ends of described clutch B106 are connected with inlays disk around what described outer shaft 22 was arranged
1, the end of described anti-package guide rod 2 is with described to inlay disk 1 hinged.In fact, in the present embodiment, inlay disk 1 and be fixedly connected on
The end of inner cylinder body 17.Wherein, inlaying disk 1 is loop configuration, is hinged with the multiple of annular arrangement around its own circumference thereon
Anti-package guide rod 2.And the peripheral annular of anti-package guide rod 2 is provided with one week anti-package cover plate 5.In addition, the end of anti-package guide rod 2 with inlay
Disk 1 is to be articulated and connected, thus in the anti-package stage so that anti-package guide rod 2 rotates realization swing centered on this pin joint.
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 roller is erected on described
On the outer circumference curved surfaces of counter-wrapping rod positioning disk 7.Wherein, the circumference in outside of described counter-wrapping rod positioning disk 7 is provided with
Excellent power glue stick, in order to impact and sound when preventing anti-package guide rod 2 from falling after rise, 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 counter-wrapping rod positioning disk 7
Internal tire shoulder piston 23, the front end outer side of described tire shoulder piston 23 is provided with bracer 8, described tire shoulder piston 23 and described bracer
Form cone match, when described tire shoulder piston 23 moves towards described middle ring 10, described tire shoulder piston 23 will be described between 8
Bracer 8 is along the radial direction jack-up of described outer shaft 22.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 is provided with around institute
State the outer shaft end cap 25 of main shaft 28, the outside of described outer shaft end cap 25 is provided with the mounting disc 26 around described outer shaft end cap 25,
The outside front ends of described mounting disc 26 are provided with fixed disk 29 around described mounting disc 26, and the outside front ends of described fixed disk 29 set
It is equipped with side ring 27, described side ring 27 is coordinated with described middle ring 10；The outside end of described mounting disc 26 is hinged with turnover panel 9, institute
State slider disc 24 to be arranged inside the end of described turnover panel 9, and inside the end of the top of described slider disc 24 and described turnover panel 9
Between formed cone match；When described bracer 8 along described outer shaft 22 radial direction by jack-up after, described turnover panel 9 is described
Mobile towards described slider disc 24 under the drive of mounting disc 26, so described turnover panel 9 by the conical surface of described slider disc 24 along institute
The radial direction stating outer shaft 22 is by jack-up.
Patch material, on sizing stage after the completion of steel ring, need 8 tyre rim inner rings of bracer to prop up, with end blocking 9
Dig, to provide a lateral support to rely on to tyre rim, meanwhile, two and half drum devices 100,101 and middle ring 10
Between space tyre composite material is inflated so that tyre composite material circumference is heaved, with latter two half drum device 100,101
Move setpoint distance to middle ring 10 under ball-screw 6 drives again, to realize tire is shaped simultaneously.
As shown in figure 5, in the sizing stage, clutch A105 is in releasing orientation, and clutch B106 is in locking shape
State, and the action that bracer 8 is propped up is to rely on the conical surface of tire shoulder piston 23 and realize the coordinating of the conical surface of bottom of bracer 8, because
And when needing bracer 8 by jack-up, tire shoulder piston 23 is mobile along the surface of outer shaft 22 to middle ring 10, conversely, needing bracer 8 to be fallen
When lower, tire shoulder piston 23 deviates from middle ring 10 movement along the surface of outer shaft 22.Meanwhile, the action that turnover panel 9 is dug is to rely on
In the promotion lower edge outer shaft 22 of air pressure, axially to deviate from middle ring 10 mobile for mounting disc 26, so turnover panel 9 by with slider disc 24 it
Between cooperation by jack-up, conversely, when needing turnover panel 9 to fall, mounting disc 26 together air pressure promotion lower edge outer shaft 22 axially to
In the middle of, ring 10 is mobile.
In conjunction with accompanying drawing 1,2, described connection member is included the guide type shoe 4 being connected with described transmission nut and is led with described
The axis of guide 3 connecting to bearing 4, the described axis of guide 3 is connected with the front end of described clutch B106.Wherein, described half drum dress
Put, described main shaft 28 and described outer shaft 22 are provided with the bulging axial trough for accommodating described connection member.Thus work as ball wire
When thick stick 6 rotates, guide type shoe is followed ball-screw 6 together with the axis of guide and is moved, and specifically moves in drum axial trough.
As shown in Fig. 2 the inner side two ends of described main shaft 28 are provided with bearing respectively and the two ends of described ball-screw 6 between
Device a102, bearing arrangement c104, are provided with bearing between the middle inside of described main shaft 28 and the middle part of described ball-screw 6
Device b103.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 tire assembly drum of the present utility model is described below：
First, original state：
In conjunction with accompanying drawing 1 to 3, being not powered on, in the state of access failure source of the gas, seamed between main shaft tapered plug 12 and main shaft 28
Gap, clutch A is in releasing orientation；Meanwhile, there is gap between outer shaft tapered plug 19 and outer shaft 22, clutch B is in
Releasing orientation.
Anti-package guide rod 2 one end is uniformly fixed on 1 and inlays in disk, and the other end rides in counter-wrapping rod positioning disk 7 groove, anti-package guide rod
2 are in and main shaft 28 diameter parallel state with anti-package cover plate 5, and anti-package cover plate 5 is in the state falling.
Bracer 8 is in falling state；Turnover panel 9 is in falling state；
2nd, the patch material upper steel ring stage：
In conjunction with accompanying drawing 4, be energized source and source of the gas, and clutch B106 China and foreign countries axial cone plug 20 is under air pressure promotion to deviating from centre
The direction of ring 10, that is, the big conical surface direction movement of outer shaft tapered plug 19 is so that outer shaft tapered plug 19 eliminates and outer shaft 22 between
Gap, and then lock outer shaft 22, that is, 106 clutch B are in locking state；
Now the main shaft piston 13 in clutch A under the promotion of air pressure to the direction of middle ring 10, that is, main shaft
The little conical surface direction of tapered plug 12 is moved, and remains the gap between main shaft tapered plug 12 and main shaft 28, and then unclamps main shaft 28, that is, from
Clutch mechanism A105 is in releasing orientation；
Subsequently motor drives ball-screw 6 to rotate, and under program, by ball-screw 6 drive the axis of guide towards
Middle ring 10 is mobile, and the axis of guide 3 drives clutch B to move, and clutch B drives outer shaft and connected miscellaneous part
Move together, thus realizing the position that counter-wrapping rod positioning disk 7, fixed disk 29, side ring 27 etc. are brought together into coating medium, now side ring 27
A top side part for middle ring 10 can be stretched into it is ensured that be located at during patch material two counter-wrapping rod positioning disks of both sides of middle ring,
Realize between the equal and middle ring 10 of 29, two side rings 27 of two fixed disks seamless close to proper circle state.
Meanwhile, connect source of the gas, outer cylinder body end cap 15 and outer cylinder body 16 under the promotion of air pressure, inner cylinder body 17 surface in
Between ring 10 direction move, and then realize the state that the anti-package cover plate 5 of the circumference of whole tire assembly drum has been in, that is, anti-package
Cover plate 5 covers the anti-package roller of the front end of anti-package guide rod it is ensured that tire assembly drum is in a state close to proper circle, is tire
Compound material is prepared.
When patch material, upper steel ring, bracer 8 is in falling state, and turnover panel 9 is in falling state, is easy to the internal diameter of tyre rim
Across on bracer 8.
3rd, shape the stage
In conjunction with accompanying drawing 5, patch material, in the upper steel ring stage, after tyre composite material laminating finishes, upper tyre rim；
The sizing stage, in order to tyre rim is tightly secured in the position of regulation, now needs in 8 tyre rims of bracer
Circle is propped up, and also digs with end blocking 9, thus to one lateral support dependence of tyre rim, meanwhile, left half rouses device 100 and the right side
Space between half drum device 101 and middle ring 10 is inflated to tyre composite material so that tyre composite material circumference is heaved, with
Rear left half drum device 100 and right half drum device 101, under the drive of ball-screw 6, specify to middle ring 10 is mobile again simultaneously
Distance tire is shaped；
This stage, clutch mechanism A105 was in releasing orientation, and clutch B106 is in locking state.
4th, the anti-package stage
In conjunction with accompanying drawing 6, after the sizing stage terminates, programme-control interlocks the valve commutation of retaining mechanism 107 so that main shaft piston
13 air pressure effect to the reverse movement of middle ring 10, and then make space between main shaft tapered plug 12 and main shaft 28 eliminate lock
Tight main shaft, that is, clutch mechanism A105 be in locking state；
Outer shaft piston 20 moves to middle ring 10 direction under the influence of air pressure, and then makes outer shaft tapered plug 19 unclamp outer shaft
22, that is, clutch mechanism B106 be in releasing orientation.
The clutch mechanism A105 of interlocking retaining mechanism 107 is in locking state and is in clutch mechanism B106 and unclamps shape
State, is the preparation that abundance has been done in anti-package action.
Subsequently outer cylinder body 16 together with outer cylinder body end cap 15 under the influence of air pressure along inner cylinder body 17 surface to middle ring 10
Inverse direction move, thus driving anti-package cover plate 5 to fall after rise, that is, anti-package cover plate 5 deviates from middle ring 10 direction and moves, thus
Expose the front end of anti-package guide rod 2, be that anti-package action is prepared.
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 is propped up by carrying action-oriented under the drive of motor
Seat 4 together with the axis of guide 3 movement to drive inlay disk 1, 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 are mobile to middle ring 10 along outer shaft 22, wherein anti-package guide rod 2,
Anti-package cover plate 5 with tire shape anti-package sidewall put composition coniform, realize the action of anti-package.
5th, return to fit-state：
Ball-screw 6 under the drive of motor by drive 4 guide type shoes together with 3 axis of guides movement drive other 1
Inlay disk, 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
19th, outer shaft piston 20 moves backward along outer shaft 22 to middle ring 10, and anti-package guide rod 2, anti-package cover plate 5 revert to and main shaft 28 axis
Parastate, end blocking 9 fall after rise, bracer 8 falls after rise, outer cylinder body cylinder cap 15 together with outer cylinder body 16 under gas pressure to middle ring
An action of anti-package cover plate 5 is realized in 10 direction movements, and clutch mechanism B106 switchs to locking state, and clutch mechanism A105 switchs to
Releasing orientation, unloads fetus, later half bulging device 100,101 move to setting position to the opposite direction of middle ring 10, under preparation
Secondary laminating.
The advantage of tire assembly drum of the present utility model：
1) releasing orientation of clutch A105 controls the locking state with clutch B106 to control to be got up by same road
Realize, the locking state of clutch A105 controls the releasing orientation control with 106 clutch B to get up to realize by same road,
The locking of any position can be realized.
2) interlock retaining mechanism by clutch A105 and clutch B106 form 107, by controlling clutch
The alternately locking of A105 and clutch B106 to be realized interlocking result with unclamping.
3) the bulging anti-package stroke of anti-package stroke ratio conventional structure is big, enables wide sidewall anti-package.
4) with same ball-screw 6 plus interlocking retaining mechanism 107 realizes so that anti-package speed has for whole turn-up process
There is controllability.
5) impact shock and the noise of mechanical assembly drum work process are reduced.
Describe know-why of the present utility model above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the restriction to this utility model protection domain can not be construed to by any way.Based on explanation herein,
Those skilled in the art does not need to pay performing creative labour and can associate other specific embodiment of the present utility model,
These modes fall within protection domain of the present utility model.
Claims (10)
1. tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, described tire assembly drum includes main shaft
(28) the middle ring (10) that, is sheathed on described main shaft (28), the center almost symmetry with respect to described middle ring (10) simultaneously enclose
Rouse device (100,101) around described main shaft (28) is arranged two and half it is characterised in that being coaxially arranged with described main shaft (28)
Ball-screw (6), the pitch in the center both sides of described middle ring (10), the screw thread of described ball-screw (6) is equal and direction
On the contrary；In the center both sides of described middle ring (10), it is respectively arranged with transmission nut on described ball-screw (6), described
The center both sides of middle ring (10), outer shaft (22) is arranged with described main shaft (28) respectively, described outer shaft (22) can be along institute
The axial direction stating main shaft (28) moves；
Interlocking retaining mechanism (107) that each described half drum device (100,101) all includes arranging away from described middle ring (10),
Near the counter-wrapping rod positioning disk (7) of described middle ring (10) and be connected to described interlocking retaining mechanism (107) and described counter-wrapping rod
Anti-package guide rod (2) between positioning disk (7),
Described interlocking retaining mechanism (107) includes：In the center both sides of described middle ring (10), in the upper difference of described outer shaft (22)
The sheathed clutch B (106) that can lock described outer shaft (22), and the center both sides in described middle ring (10) and fixation
It is connected to the end of described outer shaft (22), the sheathed respectively clutch that can lock described main shaft (28) on described main shaft (28)
Mechanism A (105), 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) formed hinged to follow described clutch B (106)
Along the axial direction motion of described main shaft (28), the front end of described anti-package guide rod (2) is erected on described counter-wrapping rod positioning disk (7)
On；Described counter-wrapping rod positioning disk (7) is sheathed on described outer shaft (22) to follow described outer shaft (22) along described main shaft (28)
Axial direction moves.
2. tire assembly drum according to claim 1 is it is characterised in that the outside of described anti-package guide rod (2) is provided with instead
Clad plate (5), the outside of described clutch B (106) is connected with the inner cylinder body (17) arranging around described outer shaft (22), described
The outside of inner cylinder body (17) is provided with the outer cylinder body (16) arranging around described inner cylinder body (17), the end of described outer cylinder body (16)
Be provided with outer cylinder body end cap (15), the end of described anti-package cover plate (5) be arranged in the outside annular groove of described outer cylinder body (16) with
Follow described outer cylinder body (16) along the axial direction motion of described main shaft (28), when initial, the front end of described anti-package cover plate (5) will
The drive end bearing bracket of described anti-package guide rod (2) is located at its bottom.
3. tire assembly drum according to claim 1 is it is characterised in that the extreme ends of described clutch B (106) connect
It is connected to and inlays disk (1) around what described outer shaft (22) was arranged, the end of described anti-package guide rod (2) is with described to inlay disk (1) hinged.
4. tire assembly drum according to claim 1 is it is characterised in that the front end of described anti-package guide rod (2) is provided with instead
Bag roller, described anti-package roller is erected on the outer circumference curved surfaces of described counter-wrapping rod positioning disk (7).
5. tire assembly drum according to claim 1 is it is characterised in that the front end of described counter-wrapping rod positioning disk (7) is arranged
End is had to embed the tire shoulder piston (23) of the inside of described counter-wrapping rod positioning disk (7), the front end outer side of described tire shoulder piston (23)
It 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 during described middle ring (10) movement, described tire shoulder piston (23) is by described bracer (8) along described outer shaft (22)
Radial direction jack-up.
6. tire assembly drum according to claim 5 is it is characterised in that the front end of described tire shoulder piston (23) is provided with and encloses
Around the slider disc (24) of described outer shaft (22), described slider disc (24) is connected with described counter-wrapping rod positioning disk (7)；Described outer shaft
(22) front end is provided with the outer shaft end cap (25) around described main shaft (28), and the outside of described outer shaft end cap (25) is provided with encloses
Around the mounting disc (26) of described outer shaft end cap (25), the outside front ends of described mounting disc (26) are arranged around described mounting disc (26)
There is fixed disk (29), the outside front ends of described fixed disk (29) are provided with side ring (27), described side ring (27) and described middle ring
(10) coordinate；The outside end of described mounting disc (26) is hinged with turnover panel (9), and described slider disc (24) is arranged at described turnover panel
(9) inside end, and inside the end of the top of described slider disc (24) and described turnover panel (9) between formed cone match；
When described bracer (8) along described outer shaft (22) radial direction by jack-up after, described turnover panel (9) is in described mounting disc (26)
Mobile towards described slider disc (24) under drive, so described turnover panel (9) by the conical surface of described slider disc (24) along described outer
The radial direction of axle (22) is by jack-up.
7. tire assembly drum according to claim 1 is it is characterised in that described connection member includes and described transmission nut
The guide type shoe (4) connecting and the axis of guide (3) being connected with described guide type shoe (4), the described axis of guide (3) and described clutch
The front end of mechanism B (106) connects.
8. tire assembly drum according to claim 1 is it is characterised in that on described half drum device, described main shaft (28) and
Described outer shaft (22) is provided with the bulging axial trough for accommodating described connection member.
9. tire assembly drum according to claim 1 it is characterised in that described main shaft (28) inner side two ends respectively with institute
It is provided with bearing arrangement a (102), bearing arrangement c (104), the inner side of described main shaft (28) between the two ends stating ball-screw (6)
It is provided with bearing arrangement b (103) between middle part and the middle part of described ball-screw (6).
10. tire assembly drum according to claim 1 is it is characterised in that the circle in the outside of described counter-wrapping rod positioning disk (7)
On week, excellent power glue stick is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620712649.0U CN205970043U (en) | 2016-07-07 | 2016-07-07 | Tyre building drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620712649.0U CN205970043U (en) | 2016-07-07 | 2016-07-07 | Tyre building drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970043U true CN205970043U (en) | 2017-02-22 |
Family
ID=58023531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620712649.0U Withdrawn - After Issue CN205970043U (en) | 2016-07-07 | 2016-07-07 | Tyre building drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003777A (en) * | 2016-07-07 | 2016-10-12 | 萨驰华辰机械(苏州)有限公司 | Tire building drum |
-
2016
- 2016-07-07 CN CN201620712649.0U patent/CN205970043U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003777A (en) * | 2016-07-07 | 2016-10-12 | 萨驰华辰机械(苏州)有限公司 | Tire building drum |
| CN106003777B (en) * | 2016-07-07 | 2018-02-13 | 萨驰华辰机械(苏州)有限公司 | Tire assembly drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180213 |
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| AV01 | Patent right actively abandoned |