CN106003777B - Tire assembly drum - Google Patents
Tire assembly drum Download PDFInfo
- Publication number
- CN106003777B CN106003777B CN201610530222.3A CN201610530222A CN106003777B CN 106003777 B CN106003777 B CN 106003777B CN 201610530222 A CN201610530222 A CN 201610530222A CN 106003777 B CN106003777 B CN 106003777B
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- Prior art keywords
- main shaft
- outer shaft
- clutch
- package
- middle ring
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Abstract
The invention discloses a kind of tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, the tire assembly drum includes main shaft, the middle ring being sheathed on the main shaft, the center almost symmetry relative to the middle ring and the two and half drum devices around main shaft setting, ball-screw is coaxially arranged with the main shaft, the pitch in the center both sides of the middle ring, the screw thread of the ball-screw is equal and in opposite direction；In the center both sides of the middle ring, in being respectively arranged with transmission nut on the ball-screw, in the center both sides of the middle ring, in being arranged with outer shaft on the main shaft respectively, the outer shaft can move along the axial direction of the main shaft；Each half drum device includes the interlocking retaining mechanism, the counter-wrapping rod positioning disk close to the center ring and the anti-package guide rod being connected between the interlocking retaining mechanism and the counter-wrapping rod positioning disk set away from the center ring；It greatly simplifies structure, and control is simple.
Description
Technical field
The present invention relates to rubber mechanical equipment technical field, more particularly to it is a kind of for the shaping of car radial tire once-through method
Tire assembly drum.
Background technology
Car radial tire all uses two sections of moulding process substantially, and used equipment 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 shaping.
The tire assembly drum of existing once-through method shaping, such as the tire assembly drum of VMI Epe Holland, it is provided with two silks
Thick stick a, wherein leading screw drives one group of pull bar nested against one another always to realize that the push-and-pull of pull bar is transported by the left-right rotary of leading screw
Move so as to realize bulging shoulder folding, another leading screw equally drives the left-right rotary that the mutually nested pull bar of another set passes through leading screw
Always the push-and-pull campaign of pull bar is realized so as to realize left and right anti-package action, and this structure needs mutually nested four axles and two
The screw mandrel of root independence, thus it is complicated, and control is cumbersome；In addition, it is by pneumatically adding synchronizing shaft anti-package structure, it is impossible to which control is anti-
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, it is all consumable accessory to cause synchronous pin and synchronizing shaft.
The content of the invention
It is an object of the invention to propose a kind of tire assembly drum, it can greatly simplify structure, control is simple.
To use following technical scheme up to this purpose, the present invention：
Tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, the tire assembly drum includes master
Axle, the middle ring being sheathed on the main shaft, relative to the middle ring center almost symmetry and around the main shaft set
Two and half drum devices, ball-screw is coaxially arranged with the main shaft, in the center both sides of the middle ring, the ball wire
The pitch of the screw thread of thick stick is equal and in opposite direction；In the center both sides of the middle ring, in being set respectively on the ball-screw
There is transmission nut, in the center both sides of the middle ring, in being arranged with outer shaft on the main shaft respectively, the outer shaft can be along institute
State the axial direction movement of main shaft；
Each partly drum device includes interlocking retaining mechanism, the close center ring set away from the center ring
Counter-wrapping rod positioning disk and be connected to it is described interlocking retaining mechanism and the counter-wrapping rod positioning disk between anti-package guide rod,
The interlocking retaining mechanism includes：In the center both sides of the middle ring, in the energy being arranged respectively on the outer shaft
Enough lock the clutch B of the outer shaft, and the center both sides of the middle ring and be fixedly connected on the outer the tip of the axis,
In the clutch A that can lock the main shaft being arranged respectively on the main shaft, each transmission nut passes through connecting portion
Part connects the clutch B of respective side；
The end of the anti-package guide rod forms with the clutch B and is hinged to follow the clutch B along institute
The axial direction motion of main shaft is stated, the front end of the anti-package guide rod is erected on the counter-wrapping rod positioning disk；The counter-wrapping rod is led
It is sheathed on to disk on the outer shaft to follow axial direction of the outer shaft along the main shaft to move.
Wherein, anti-package cover plate is provided with the outside of the anti-package guide rod, is connected with the outside of the clutch B around institute
The inner cylinder body of outer shaft setting is stated, the outer cylinder body set around the inner cylinder body, the outer shell are provided with the outside of the inner cylinder body
The end of body is provided with outer cylinder body end cap, and the end of the anti-package cover plate is arranged in the outside annular groove of the outer cylinder body to follow
Axial direction of the outer cylinder body along the main shaft moves, and when initial, the front end of the anti-package cover plate is by the anti-package guide rod
Drive end bearing bracket is located at its bottom.
Wherein, the extreme ends of the clutch B are connected with inlays disk around what the outer shaft was set, and the anti-package is led
The end of bar is hinged with the disk of inlaying.
Wherein, the front end of the anti-package guide rod is provided with anti-package roller, and the anti-package roller is erected on the counter-wrapping rod and led
To on the outer circumference curved surfaces of disk.
Wherein, the front end of the counter-wrapping rod positioning disk is provided with the tire shoulder that end is embedded in the inside of the counter-wrapping rod positioning disk
Piston, the front end outer side of the tire shoulder piston are provided with bracer, cone match are formed between the tire shoulder piston and the bracer,
When the tire shoulder piston is towards during the middle ring movement, the tire shoulder piston is by radial direction side of the bracer along the outer shaft
To jack-up.
Wherein, the front end of the tire shoulder piston is provided with the slider disc around the outer shaft, the slider disc with it is described anti-
Bag bar positioning disk connects；The front end of the outer shaft is provided with the outer shaft end cap around the main shaft, the outside of the outer shaft end cap
The mounting disc around the outer shaft end cap is provided with, the outside front ends of the mounting disc are provided with fixation around the mounting disc
Disk, the outside front ends of the fixed disk are provided with side ring, and the side ring and the middle ring coordinate；The outside end of the mounting disc
End is hinged with turnover panel, and the slider disc is arranged on the inside of the end of the turnover panel, and the top of the slider disc and the turnover panel
End on the inside of between form cone match；After radial direction of the bracer along the outer shaft is jacked up, the turnover panel
Moved under the drive of the mounting disc towards the slider disc, so the turnover panel by the conical surface of the slider disc along described
The radial direction of outer shaft is jacked up.
Wherein, the connection member includes the guide type shoe being connected with the transmission nut and connected with the guide type shoe
The axis of guide connect, the axis of guide are connected with the front end of the clutch B.
Wherein, on the half drum device, the main shaft and the outer shaft are provided with for accommodating the connection member
Drum axial trough.
Wherein, the inner side both ends of the main shaft are provided with bearing arrangement a, axle between the both ends of the ball-screw respectively
Bearing arrangement b is provided between the middle part of bearing apparatus c, the middle inside of the main shaft and the ball-screw.
Wherein, excellent power glue stick is installed on the circumference in the outside of the counter-wrapping rod positioning disk.
Beneficial effects of the present invention are：
The tire assembly drum of the present invention, including middle ring, two and half drum devices and main shaft, each half drum device pass through one
Outer shaft is on main shaft, and each half drum device is provided with the clutch B that can lock or unclamp outer shaft, and can
Locking or the clutch A for unclamping main shaft, interlocking locking mechanism is formed by clutch A and clutch B, in actual control
When, clutch A release control is realized with clutch B locking control by same gas all the way, clutch A locking control
The control of the release with clutch B is made by being realized with gas all the way, thus the same locking one of time one release can be realized
State, which forms alternative expression locking interlocking locking function, based on the interlocking locking mechanism, it is provided with a ball again
Leading screw, ball-screw connect clutch B by connection member, thus when clutch B locking outer shafts, clutch A unclamp
During main shaft, ball screw turns drive transmission parts movement, and transmission parts drive clutch B to be moved together with outer shaft, at this moment
Outer shaft will drive clutch A and whole half drum to move together, so as to for realizing the adjustment of two halves drum spacing, patch material, upper steel
Circle acts and sizing action, and after commitment positions are moved to, clutch B unclamps outer shaft, clutch A locking masters
Axle, at this moment ball-screw is rotated further, but outer shaft does not just move followed by clutch B, and clutch A is not also moved, but
Clutch B is individually moved for realizing that anti-package acts, in whole process from a ball screw turns and with clutch
Structure A and clutch B is acted, it is achieved thereby that different operating stage by stage, thus mechanical structure construction is greatly simplified,
It is simpler to allow for control process.
Brief description of the drawings
Fig. 1 is cross-sectional view one of the tire assembly drum in the starting stage of the present invention.
Fig. 2 is cross-sectional view two of the tire assembly drum 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 cross-sectional view in tire assembly drum steel ring stage on patch material of the present invention.
Fig. 5 is cross-sectional view of the tire assembly drum in the sizing stage of the present invention.
Fig. 6 is cross-sectional view of the tire assembly drum in the anti-package stage of the present invention.
In figure：1- inlays disk；2- anti-package guide rods；The 3- axis of guides；4- guide type shoes；5- anti-package cover plates；6- ball-screws；7-
Counter-wrapping rod positioning disk；8- bracers；9- turnover panels；Ring among 10-；11- main sides lid；12- main shaft tapered plugs；13- main shaft pistons；14- master
Axle cylinder body；15- outer cylinder body end caps；16- outer cylinder bodies；17- inner cylinder bodies；18- outer end caps；19- outer shaft tapered plugs；20- outer shaft pistons；
21- outer shaft cylinder bodies；22- outer shafts；23- tire shoulder pistons；24- slider discs；25- outer shaft end plates；26- mounting discs；27- side rings；28- master
Axle；29- fixed disks；100th, the drum devices of 101- half；102- bearing arrangements a；103- bearing arrangements b；104- bearing arrangements c；105-
Clutch A；106- clutches B；107- interlocks retaining mechanism.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Embodiment one
As shown in figure 1, tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, the tire into
Type drum includes main shaft 28, the middle ring 10 being sheathed on the main shaft 28, the center almost symmetry relative to the middle ring 10
And the two and half drum devices 100,101 set around the main shaft 28.
As shown in figure 1, ball-screw 6 is coaxially arranged with the main shaft 28, in the center both sides of the middle ring 10, institute
The pitch for stating the screw thread of ball-screw 6 is equal and in opposite direction；In the center both sides of the middle ring 10, in the ball-screw
Transmission nut is respectively arranged with 6, in the center both sides of the middle ring 10, in being arranged with outer shaft respectively on the main shaft 28
22, the outer shaft 22 can move along the axial direction of the main shaft 28.
As shown in figure 1, each half drum device 100,101 includes the interlocking locking set away from the center ring 10
Mechanism 107, the counter-wrapping rod positioning disk 7 close to the center ring 10 and it is connected to interlocking retaining mechanism 107 and the anti-package
Anti-package guide rod 2 between bar positioning disk 7.
As shown in figure 3, the interlocking retaining mechanism 107 includes：In the center both sides of the middle ring 10, in the outer shaft
What is be arranged respectively on 22 can lock the clutch B106 of the outer shaft 22, and in the center both sides of the middle ring 10 and admittedly
Surely it is connected to the end of the outer shaft 22, in the clutch that can lock the main shaft 28 being arranged respectively on the main shaft 28
A105, each transmission nut connect the clutch B106 of respective side by connection member.
The end of the anti-package guide rod 2 forms with the clutch B106 and is hinged to follow the clutch
Axial directions of the B106 along the main shaft 28 moves, and the anti-package roller of the front end of the anti-package guide rod 2 is erected on the counter-wrapping rod
On positioning disk 7；The counter-wrapping rod positioning disk 7 is sheathed on the outer shaft 22 to follow axle of the outer shaft 22 along the main shaft 28
Moved to direction.
The tire assembly drum of the present invention, including middle ring 10, two and half drum devices 100,101 and main shaft 28, each half drum
Device 100,101 is sheathed on main shaft 28 by an outer shaft 22, and each half drum device 100,101 is provided with and can locked
Or the clutch B106 of outer shaft 22 is unclamped, and the clutch A105 of main shaft 28 can be locked or unclamp, by clutch
A105 and clutch B106 composition interlocking locking mechanism 107, actually control when, clutch A105 release control with from
Mechanism B106 locking control is closed by being realized with gas all the way, clutch A105 locking control and clutch B106 pine
Control is opened by being realized with gas all the way, thus the state of one release of same one locking of time can be realized, which forms
The interlocking locking function of alternative expression locking, based on the interlocking locking mechanism 107, it is provided with a ball-screw 6, ball-screw again
6 connect clutch B106 by connection member, thus when clutch B106 locking outer shafts 22, clutch A105 unclamp master
During axle 28, ball-screw 6, which rotates, drives transmission parts movement, and transmission parts drive clutch B106 to be moved together with outer shaft 22
Dynamic, at this moment outer shaft 22 will drive clutch A105 and whole half drum to move together, so as to for realizing that two halves drum spacing is adjusted
Whole, patch material, the action of upper steel ring and sizing action, and after commitment positions are moved to, clutch B106 unclamps outer shaft 22,
Clutch A105 locks main shaft 28, and at this moment ball-screw 6 is rotated further, but outer shaft 22 does not just move followed by clutch B106
Dynamic, clutch A105 is not also moved, but clutch B106 is individually moved for realizing that anti-package acts, in whole process by
One ball-screw 6 is rotated and coordinated to be acted with clutch A105 and clutch B106, it is achieved thereby that a power transmission shaft
The different operating of control stage by stage, thus mechanical structure construction is greatly simplified, it is simpler also to allow for control process.
Preferably, as shown in figure 3, the clutch A105 includes the main shaft cylinder body 14 set around the main shaft 28, institute
That states main shaft cylinder body 14 is internally provided with main shaft piston 13, and the inner side of the main shaft piston 13 is provided with and the main shaft piston 13
The main shaft tapered plug 12 of cone match is formed, the main shaft tapered plug 12 is set around the main shaft 28, the end of the main shaft cylinder body 14
End is provided with main side lid 11, and the front end of the main shaft cylinder body 14 is connected with the end of the outer shaft 22.When the main shaft piston 13
When being moved towards the middle ring 10, the main shaft piston 13 unclamps the extruding to the main shaft tapered plug 12, the main shaft tapered plug
12 unclamp the main shaft 28, conversely, the main shaft tapered plug 12 locks the main shaft 28.Certainly, above-mentioned structure is used only for one
Kind preferred embodiment, it is not limited to this.
Preferably, as shown in figure 3, the clutch B106 includes the outer shaft cylinder body 21 set around the outer shaft 22, institute
That states outer shaft cylinder body 21 is internally provided with outer shaft piston 20, and the inner side of the outer shaft piston 20 is provided with and the outer shaft piston 20
The outer shaft tapered plug 19 of cone match is formed, the outer shaft tapered plug 19 is set around the outer shaft 22, the end of the outer shaft cylinder body 21
End is provided with outer end cap 18.When the outer shaft piston 20 moves towards the middle ring 10, the release pair of outer shaft piston 20
The extruding of the outer shaft tapered plug 19, the outer shaft tapered plug 19 unclamp the outer shaft 22, conversely, the outer shaft tapered plug 19 lock it is described
Outer shaft 22.Certainly, above-mentioned structure is used only for a kind of preferred embodiment, it is not limited to this.
It will be apparent that in the present embodiment, the clutch A105 and the clutch B106 compositions interlocking lock
Tight mechanism 107, and the main purpose of the interlocking retaining mechanism 107 is then for locking in due course or unclamping main shaft, outer
Axle, so as to realize linkage or single movement, and then aid in for realizing that multiple parts are disposably realized in same driving
Action, and then structure is simplified, thus the structure type of the interlocking retaining mechanism 107 is not limited in above-mentioned structure shape
Formula.
With reference to Fig. 1 to 3, the outside of the anti-package guide rod 2 is provided with anti-package cover plate 5, the outside of the clutch B106
The inner cylinder body 17 set around the outer shaft 22 is connected with, the outside of the inner cylinder body 17 is provided with to be set around the inner cylinder body 17
The outer cylinder body 16 put, the end of the outer cylinder body 16 are provided with outer cylinder body end cap 15, and the end of the anti-package cover plate 5 is arranged in institute
State in the outside annular groove of outer cylinder body 16 to follow axial direction of the outer cylinder body 16 along the main shaft 28 to move.In fact,
In the present embodiment, the front end of the inner cylinder body 17 is fixedly connected with outer shaft cylinder body 21.
When initial, the anti-package roller cap of the front end of the anti-package guide rod 2 is located at its bottom by the front end of the anti-package cover plate 5
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
The front end of anti-package guide rod 2 is covered, thus the front end of anti-package cover plate 5 is cooperatively formed close to true circular surface with counter-wrapping rod positioning disk 7；
And when carrying out anti-package, the direction of outer cylinder body 16 and outer cylinder body end cap 15 away from middle ring 10 under gas pressure is moved,
So as to drive anti-package cover plate 5 to be moved 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 the anti-package of anti-package guide rod 2 is acted and prepared when being anti-package.
With reference to Fig. 1 to 3, the extreme ends of the clutch B106 are connected with inlays disk around what the outer shaft 22 was set
1, the end of the anti-package guide rod 2 is hinged with the disk 1 of inlaying.In fact, in the present embodiment, inlay disk 1 and be fixedly connected on
The end of inner cylinder body 17.Wherein, it is loop configuration to inlay disk 1, 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 is with inlaying
Disk 1 is is articulated and connected, so as to cause anti-package guide rod 2 rotates realization centered on the pin joint to swing in the anti-package stage.
As shown in Figure 1, 2, the front end of the anti-package guide rod 2 is provided with anti-package roller, and the anti-package roller is erected on described
On the outer circumference curved surfaces of counter-wrapping rod positioning disk 7.Wherein, it is provided with the circumference in the outside of the counter-wrapping rod positioning disk 7
Excellent power glue stick, to prevent anti-package guide rod 2 fall after rise when impact and sound, serve the effect of vibration absorbing low noise.
As shown in Figure 5,6, the front end of the counter-wrapping rod positioning disk 7 is provided with end and is embedded in the counter-wrapping rod positioning disk 7
Internal tire shoulder piston 23, the front end outer side of the tire shoulder piston 23 are provided with bracer 8, the tire shoulder piston 23 and the bracer
Cone match is formed between 8, when the tire shoulder piston 23 moves towards the middle ring 10, the tire shoulder piston 23 is by described in
Radial direction of the bracer 8 along the outer shaft 22 jacks up.Wherein, the front end of the tire shoulder piston 23 is provided with around the outer shaft
22 slider disc 24, the slider disc 24 are connected with the counter-wrapping rod positioning disk 7；The front end of the outer shaft 22 is provided with around institute
The outer shaft end cap 25 of main shaft 28 is stated, the outside of the outer shaft end cap 25 is provided with the mounting disc 26 around the outer shaft end cap 25,
The outside front ends of the mounting disc 26 are provided with fixed disk 29 around the mounting disc 26, and the outside front ends of the fixed disk 29 are set
Side ring 27 is equipped with, the side ring 27 coordinates with the middle ring 10；The outside end of the mounting disc 26 is hinged with turnover panel 9, institute
Slider disc 24 is stated to be arranged on the inside of the end of the turnover panel 9, and the top of the slider disc 24 and the end inner side of the turnover panel 9
Between form cone match；After radial direction of the bracer 8 along the outer shaft 22 is jacked up, the turnover panel 9 is described
Moved under the drive of mounting disc 26 towards the slider disc 24, so the turnover panel 9 by the conical surface of the slider disc 24 along institute
The radial direction for stating outer shaft 22 is jacked up.
Patch material, on sizing stage after the completion of steel ring, it is necessary to which bracer 8 props up tyre rim inner ring, with end blocking 9
Dig, relied on providing a lateral support 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 is circumferentially heaved, with latter two half drum device 100,101
Setpoint distance is moved to middle ring 10 simultaneously again under the drive of ball-screw 6, tire is shaped with realizing.
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 cooperation that the action that bracer 8 is propped up is the conical surface of the bottom of the conical surface and bracer 8 that rely on tire shoulder piston 23 is realized, because
And when needing the bracer 8 to be jacked up, surface of the tire shoulder piston 23 along outer shaft 22 is moved to middle ring 10, otherwise, it is necessary to which bracer 8 is fallen
When lower, surface of the tire shoulder piston 23 along outer shaft 22 is moved away from middle ring 10.At the same time, the action that turnover panel 9 is dug is to rely on
Mounting disc 26 is axially moved under the promotion of air pressure along outer shaft 22 away from middle ring 10, so turnover panel 9 by with slider disc 24 it
Between cooperation jacked up, otherwise, it is necessary to when turnover panel 9 is fallen, mounting disc 26 together under the promotion of air pressure along outer shaft 22 axially to
Ring 10 moves among.
With reference to accompanying drawing 1,2, the connection member includes the guide type shoe 4 being connected with the transmission nut and led with described
The axis of guide 3 connected to bearing 4, the axis of guide 3 are connected with the front end of the clutch B106.Wherein, the half drum dress
Put, the main shaft 28 and the outer shaft 22 are provided with the drum axial trough for accommodating the connection member.Thus work as ball wire
When thick stick 6 rotates, guide type shoe follows ball-screw 6 to move together with the axis of guide, is specifically moved in drum axial trough.
As shown in Fig. 2 the inner side both ends of the main shaft 28 are provided with bearing between the both ends of the ball-screw 6 respectively
Device a102, bearing arrangement c104, bearing is provided between the middle inside of the main shaft 28 and the middle part of the ball-screw 6
Device b103.Both ends and centre are respectively provided with support, thus can ensure the Stability and dependability that ball-screw 6 is driven.
Based on said structure, the working method of the tire assembly drum of the present invention is described below below：
First, original state：
With reference to accompanying drawing 1 to 3, it is being not powered on, in the state of access failure source of the gas, it is seamed between main shaft tapered plug 12 and main shaft 28
Gap, clutch A are in releasing orientation；At the same time, there is gap between outer shaft tapered plug 19 and outer shaft 22, clutch B is in
Releasing orientation.
The one end of anti-package guide rod 2 is uniformly fixed on 1 and inlayed in disk, and the other end is ridden in the groove of counter-wrapping rod positioning disk 7, anti-package guide rod
2 with anti-package cover plate 5 be in the diameter parallel state of main shaft 28, and anti-package cover plate 5 is in the state fallen.
Bracer 8 is in falling state；Turnover panel 9 is in falling state；
2nd, the patch material upper steel ring stage：
With reference to accompanying drawing 4, energization source and source of the gas, clutch B106 China and foreign countries axial cone plug 20 is under air pressure promotion to away from centre
The direction of ring 10, that is, the big conical surface direction movement of outer shaft tapered plug 19 so that outer shaft tapered plug 19 is eliminated between outer shaft 22
Gap, and then lock outer shaft 22, i.e. 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 small conical surface direction movement of tapered plug 12, remains the gap between main shaft tapered plug 12 and main shaft 28, and then unclamps main shaft 28, i.e., from
Clutch mechanism A105 is in releasing orientation；
Subsequent motor driven ball-screw 6 rotates, and under program, by ball-screw 6 drive the axis of guide towards
Middle ring 10 moves, and the axis of guide 3 drives clutch B movements, and clutch B drives outer shaft and connected miscellaneous part
Move together, so as to realize that counter-wrapping rod positioning disk 7, fixed disk 29, side ring 27 etc. are brought together into the position of coating medium, now side ring 27
Can stretch into middle ring 10 top side a part, ensure patch material when positioned at the both sides of middle ring two counter-wrapping rod positioning disks,
Two fixed disks, 29, two side rings 27 are realized seamless close to proper circle state between middle ring 10.
Meanwhile source of the gas is connected, outer cylinder body end cap 15 and outer cylinder body 16 are under the promotion of air pressure, on the surface of inner cylinder body 17 in
Between the direction of ring 10 move, and then realize the state that the circumferential anti-package cover plate 5 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, ensures 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
With reference to accompanying drawing 5, patch is expected, in the upper steel ring stage, after tyre composite material is bonded, upper tyre rim；
The sizing stage in order to which tyre rim is tightly secured in defined position, now needs bracer 8 in tyre rim
Circle is propped up, and is also dug with end blocking 9, so as to give tyre rim one lateral support dependence, meanwhile, left half drum device 100 and the right side
Space between half drum device 101 and middle ring 10 is inflated to tyre composite material so that and tyre composite material is circumferentially heaved, with
The drum device 100 of rear left half under the drive of ball-screw 6, moves to middle ring 10 provide again simultaneously with right half drum device 101
Distance tire is shaped；
This stage clutch mechanism A105 is in releasing orientation, and clutch B106 is in locking state.
4th, the anti-package stage
With reference to accompanying drawing 6, after the sizing stage terminates, the valve commutation of programme-control interlocking retaining mechanism 107 so that main shaft piston
13 air pressure effect to the reverse movement of middle ring 10, and then cause space between main shaft tapered plug 12 and main shaft 28 to eliminate lock
Tight main shaft, i.e. clutch mechanism A105 are in locking state；
Outer shaft piston 20 moves to the middle direction of ring 10 under the influence of air pressure, and then causes outer shaft tapered plug 19 to unclamp outer shaft
22, i.e. clutch mechanism B106 is in releasing orientation.
The clutch mechanism A105 of interlocking retaining mechanism 107, which is in locking state and is in clutch mechanism B106, unclamps shape
State, the preparation of abundance is done for anti-package action.
Subsequent outer cylinder body 16 is together with outer cylinder body end cap 15 under the influence of air pressure along the surface of inner cylinder body 17 to middle ring 10
Inverse direction movement, so as to drive anti-package cover plate 5 to fall after rise, that is, anti-package cover plate 5 away from the middle direction of ring 10 move so that
Expose the front end of anti-package guide rod 2, prepared for anti-package action.
Bracer 8, which 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 band action-oriented branch under the drive of motor
Seat 4 together with the movement of the axis of guide 3 come 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 move along outer shaft 22 to middle ring 10, wherein anti-package guide rod 2,
Anti-package cover plate 5 with tire shape anti-package sidewall put composition it is coniform, realize the action of anti-package.
5th, fit-state is returned to：
Ball-screw 6 under the drive of motor by drive 4 guide type shoes together with the movement of 3 axis of guides come 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 is moved backward along outer shaft 22 to middle ring 10, and anti-package guide rod 2, anti-package cover plate 5 are revert to and the axis of main shaft 28
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
The movement of 10 directions realizes that rising for anti-package cover plate 5 acts, and clutch mechanism B106 switchs to locking state, and clutch mechanism A105 switchs to
Releasing orientation, unload fetus, the opposite direction of later half bulging from device 100,101 to middle ring 10 be moved to setting position, under preparation
Secondary fitting.
The advantages of tire assembly drum of the present invention：
1) clutch A105 releasing orientation control is got up all the way with clutch B106 locking state control by same
Realization, clutch A105 locking state control and 106 clutch B releasing orientation are controlled by same realization of getting up all the way,
The locking of any position can be realized.
2) 107 interlocking retaining mechanisms being made up of clutch A105 and clutch B106, by controlling clutch
A105 and clutch B106 alternating are locked with unclamping to realize interlocking result.
3) the drum anti-package stroke of anti-package stroke ratio conventional structure is big, can realize wide sidewall anti-package.
4) whole turn-up process is realized with same root ball-screw 6 plus interlocking retaining mechanism 107 so that anti-package speed has
There is controllability.
5) impact shock and noise of the mechanical assembly drum course of work are reduced.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel would not require any inventive effort the other embodiments that can associate the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. tire assembly drum, for using the unvulcanized tire of rubber tyre assembly forming, the tire assembly drum includes main shaft
(28) the middle ring (10) that, is sheathed on the main shaft (28), relative to the middle ring (10) center almost symmetry and enclose
The two and half drum devices (100,101) set around the main shaft (28), it is characterised in that be coaxially arranged with the main shaft (28)
Ball-screw (6), the pitch in the center both sides of the middle ring (10), the screw thread of the ball-screw (6) is equal and direction
Conversely；In the center both sides of the middle ring (10), in being respectively arranged with transmission nut on the ball-screw (6), described
The center both sides of middle ring (10), in outer shaft (22) is arranged with the main shaft (28) respectively, the outer shaft (22) can be along institute
State the axial direction movement of main shaft (28)；
Interlocking retaining mechanism (107) that each half drum device (100,101) includes setting away from the center ring (10),
Close to the center ring (10) counter-wrapping rod positioning disk (7) and be connected to it is described interlocking retaining mechanism (107) with the counter-wrapping rod
Anti-package guide rod (2) between positioning disk (7),
The interlocking retaining mechanism (107) includes：The center both sides of the middle ring (10), on the outer shaft (22) respectively
What is be arranged can lock the clutch B (106) of the outer shaft (22), and in the center both sides of the middle ring (10) and fixation
It is connected to the end of the outer shaft (22), in the clutch that can lock the main shaft (28) being arranged respectively on the main shaft (28)
Mechanism A (105), each transmission nut connect the clutch B (106) of respective side by connection member；
The end of the anti-package guide rod (2) forms with the clutch B (106) and is hinged to follow the clutch B
(106) moved along the axial direction of the main shaft (28), the front end of the anti-package guide rod (2) is erected on the counter-wrapping rod positioning disk
(7) on；The counter-wrapping rod positioning disk (7) is sheathed on the outer shaft (22) to follow the outer shaft (22) along the main shaft (28)
Axial direction motion.
2. tire assembly drum according to claim 1, it is characterised in that be provided with the outside of the anti-package guide rod (2) anti-
Clad plate (5), the inner cylinder body (17) set around the outer shaft (22) is connected with the outside of the clutch B (106), it is described
The outer cylinder body (16) set around the inner cylinder body (17), the end of the outer cylinder body (16) are provided with the outside of inner cylinder body (17)
Be provided with outer cylinder body end cap (15), the end of the anti-package cover plate (5) be arranged in the outside annular groove of the outer cylinder body (16) with
Axial direction motion of the outer cylinder body (16) along the main shaft (28) is followed, when initial, the front end of the anti-package cover plate (5) will
The drive end bearing bracket of the anti-package guide rod (2) is located at its bottom.
3. tire assembly drum according to claim 1, it is characterised in that the extreme ends of the clutch B (106) connect
It is connected to and inlays disk (1) around what the outer shaft (22) was set, the end of the anti-package guide rod (2) is hinged with the disk (1) of inlaying.
4. tire assembly drum according to claim 1, it is characterised in that the front end of the anti-package guide rod (2) is provided with instead
Bag roller, the anti-package roller are erected on the outer circumference curved surfaces of the counter-wrapping rod positioning disk (7).
5. tire assembly drum according to claim 1, it is characterised in that the front end of the counter-wrapping rod positioning disk (7) is set
There are the tire shoulder piston (23) that end is embedded in the inside of the counter-wrapping rod positioning disk (7), the front end outer side of the tire shoulder piston (23)
Bracer (8) is provided with, cone match is formed between the tire shoulder piston (23) and the bracer (8), when the tire shoulder piston
(23) towards the middle ring (10) it is mobile when, the tire shoulder piston (23) is by the bracer (8) along the outer shaft (22)
Radial direction jacks up.
6. tire assembly drum according to claim 5, it is characterised in that the front end of the tire shoulder piston (23), which is provided with, encloses
Slider disc (24) around the outer shaft (22), the slider disc (24) are connected with the counter-wrapping rod positioning disk (7)；The outer shaft
(22) front end is provided with the outer shaft end cap (25) around the main shaft (28), is provided with and encloses on the outside of the outer shaft end cap (25)
Around the mounting disc (26) of the outer shaft end cap (25), the outside front ends of the mounting disc (26) are set around the mounting disc (26)
There is fixed disk (29), the outside front ends of the fixed disk (29) are provided with side ring (27), the side ring (27) and the middle ring
(10) coordinate；The outside end of the mounting disc (26) is hinged with turnover panel (9), and the slider disc (24) is arranged at the turnover panel
(9) on the inside of end, and cone match is formed between the top of the slider disc (24) and the end of the turnover panel (9) inner side；
After radial direction of the bracer (8) along the outer shaft (22) is jacked up, the turnover panel (9) is in the mounting disc (26)
It is mobile towards the slider disc (24) under drive, so the turnover panel (9) by the conical surface of the slider disc (24) along described outer
The radial direction of axle (22) is jacked up.
7. tire assembly drum according to claim 1, it is characterised in that the connection member includes and the transmission nut
The guide type shoe (4) of connection and the axis of guide (3) being connected with the guide type shoe (4), the axis of guide (3) and the clutch
Mechanism B (106) front end connection.
8. tire assembly drum according to claim 1, it is characterised in that on the half drum device, the main shaft (28) and
The outer shaft (22) is provided with the drum axial trough for accommodating the connection member.
9. tire assembly drum according to claim 1, it is characterised in that the inner side both ends of the main shaft (28) respectively with institute
State and be provided with bearing arrangement a (102), bearing arrangement c (104), the inner side of the main shaft (28) between the both ends of ball-screw (6)
Bearing arrangement b (103) is provided between middle part and the middle part of the ball-screw (6).
10. tire assembly drum according to claim 1, it is characterised in that the circle in the outside of the counter-wrapping rod positioning disk (7)
Excellent power glue stick is installed on week.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106003777A CN106003777A (en) | 2016-10-12 |
| CN106003777B true CN106003777B (en) | 2018-02-13 |
Family
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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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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018228624A1 (en) * | 2017-06-16 | 2018-12-20 | Harburg-Freudenberger Maschinenbau Gmbh | Method and device for producing tires |
| 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 |
| CN110077022B (en) * | 2018-01-26 | 2022-04-12 | 天津赛象机电工程有限公司 | Movable cover plate driving device of mechanical turn-up drum |
| CN109016586B (en) * | 2018-09-30 | 2024-06-14 | 萨驰智能装备股份有限公司 | Tyre building 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 |
| CN109501345B (en) * | 2018-12-30 | 2021-05-07 | 萨驰智能装备股份有限公司 | Forming method of tire forming machine |
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|---|---|
| CN106003777A (en) | 2016-10-12 |
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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. |