CN202293126U - Capsule operating mechanism of tire vulcanizing machine - Google Patents
Capsule operating mechanism of tire vulcanizing machine Download PDFInfo
- Publication number
- CN202293126U CN202293126U CN2011203983586U CN201120398358U CN202293126U CN 202293126 U CN202293126 U CN 202293126U CN 2011203983586 U CN2011203983586 U CN 2011203983586U CN 201120398358 U CN201120398358 U CN 201120398358U CN 202293126 U CN202293126 U CN 202293126U
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- capsule
- operating mechanism
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- tube
- hydraulic cylinder
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Abstract
The utility model provides a capsule operating mechanism of a tire vulcanizing machine, comprising a capsule, a capsule tube, an upper clamping ring, a lower clamping ring and a steam guide pipe, wherein the capsule tube is internally provided with a containing space for containing the capsule, and the top surface of the capsule tube is provided with an opening communicated with the containing space; the upper clamping ring is used for fixing the upper end of the capsule, the lower clamping ring is used for fixing the lower end of the capsule, and the steam guide pipe is communicated with the capsule; before the capsule operating mechanism is used, the capsule is shrunk in the containing space of the capsule tube; when the capsule operating mechanism is used, the upper clamping ring and the lower clamping ring simultaneously drive the capsule to separate from the containing space to be a set height, and the steam guide pipe is used for filling air into the capsule; after the capsule operating mechanism is used, the upper clamping ring and the lower clamping ring simultaneously drive the lower end of the capsule to be shrunk into the containing space, and the steam guide pipe is used for discharging the air in the capsule. According to the capsule operating mechanism provided by the utility model, the functions for lifting and falling the upper clamping ring, the lower clamping ring and a steel ring, quickly replacing the capsule, and the like are achieved, and all the functions of three parts such as an ejector, a clamp and the like in the original RIB type capsule operating mechanism can be completed independently.
Description
Technical field
The utility model belongs to the tyre vulcanization apparatus field, is specifically related to a kind of capsule operating mechanism of tyre vulcanizer, especially RIB type capsule operating mechanism.
Background technology
Modern tire forming vulcanizer is to have gathered the increasingly automated equipment of tyre setting with two kinds of functions of sulfuration; RIB (Rolling In Bladder) is meant and ploughs under capsule-type; RIB capsule operating mechanism is that capsule be to be installed, and makes capsule get into the green tyres inner chamber and extract with curing medium turnover capsule and be provided with from finished tire tire inner chamber.RIB capsule operating mechanism commonly used now is loaded on base intracavity; And by the seam location on the following hot plate; The co-shaping height can not adjusted with the method that replacing is arranged in the typing cover of this mechanism, and the concrete length of typing cover is decided in its sole discretion according to arts demand by the user;
For accomplishing the demoulding and unloading movement of the foetus and do, also need parts such as sectional fixture and ejector on last model.
Clamp ring does not have autonomous dynamic on the capsule, relies on the typing steam driven during rising, and descending needs to be ejected under the masthead by the ejector that is fixed on the tyre vulcanization machine host crossbeam, will go up clamp ring and push in the capsule tube;
Ejector is for the demoulding and unload tire setting; Ejector cooperates with clamp member can make upper and lower model of the disengaging that has vulcanizated and capsule; Ejector and anchor clamps with unload the tire bar and cooperate to accomplish and unload movement of the foetus and do, the up-down of ejector is to realize that by the ejection cylinder up-down of ball nose realizes that by ball nose cylinder whole ejector parts are installed in the crossbeam inner chamber.
Anchor clamps are accomplished the demoulding and are unloaded tire setting for cooperating ejector, and the opening and closing of fanning strip is controlled by linkage, and there is a roller the inner of connecting rod, and when roller got into the groove of ball nose, fanning strip closed up, and roller leaves groove opens fanning strip.Different types of tyre must be selected anchor clamps and the anchor clamps fanning strip that adapts with it for use.Clamp member is loaded on the ejector lower end, and fanning strip is loaded on the clamp member, is handled by push rod in the middle of the ejector and makes radial expansion.
Existing RIB type central authority structure is handled for realizing capsule, tread flaking with unload action such as tire, need employing capsule operating mechanism and mechanisms such as ejector and fanning strip anchor clamps; Above-mentioned three parts are placed in the vulcanizer base; The first-class place of vulcanizer entablature, structure is numerous and jumbled, and is difficult in maintenance.
The utility model content
The purpose of the utility model is to provide a kind of functions such as independently going up clamp ring up-down, lower clamping up-down, steel ring up-down and fast quick change capsule that has; And can independently accomplish all functions of three parts such as ejector and anchor clamps in original RIB type capsule operating mechanism, can abandon the capsule operating mechanism of the tyre vulcanizer of mechanisms such as ejector, fanning strip clamp body fully.
For solving the problems of the technologies described above, the utility model provides a kind of capsule operating mechanism of tyre vulcanizer, comprises capsule, capsule tube, goes up clamp ring, lower clamping and steam lead;
Be provided with the accommodation space that holds capsule in the said capsule tube, its end face is provided with the opening that communicates with accommodation space, the said fixedly upper end of capsule of clamp ring of going up, and lower clamping is the lower end of capsule fixedly, and said steam lead is connected with capsule;
Before the use: said capsule is contracted in the accommodation space in the capsule tube;
During use: accommodation space is left to setting height in the said clamp ring drive capsule upper end of going up, and said lower clamping drives the capsule lower end simultaneously and leaves accommodation space to setting height, and said steam lead is inflated capsule;
Use the back: the said clamp ring drive capsule upper end of going up bounces back to accommodation space, and said lower clamping drives the capsule lower end simultaneously and bounces back to accommodation space, and said steam lead carries out exhaust to capsule.
Wherein, the said clamp ring of going up is connected with first drive unit, and is slided by the axis direction of first driving device controls along the capsule tube; Said lower clamping is connected with second drive unit, and is slided by the axis direction of second driving device controls along the capsule tube.
Be the typing height of control capsule, the utility model improves to be had, and also is provided with the displacement transducer that the clamp ring displacement is gone up in control on said first drive unit.
Be fixing tire, the utility model improves to be had, and the top of said capsule tube is provided with the fixedly lower steel ring of tire, and the capsule tube is arranged with cylindrical shell with the axis outward, and the capsule tube can slide in cylindrical shell under the 3rd driving device controls.
For realizing fixedly securing of lower steel ring, the utility model improves to be had, and said lower steel ring and capsule tube adopt trapezoidal thread to fix.
Improvement as the utility model; Said first drive unit is first hydraulic cylinder, and the piston rod top of first hydraulic cylinder is connected with last clamp ring, and said second drive unit is second hydraulic cylinder; The piston rod top of said second hydraulic cylinder is connected with lower clamping; Said the 3rd drive unit is the 3rd hydraulic cylinder, and the top of its 3rd hydraulic cylinder links to each other with the capsule tube, and said first drive unit, second drive unit and the 3rd drive unit are fixed on the cylindrical shell bottom.
As the improvement of the utility model, said cylindrical shell is provided with the stopping means of the piston rod movement that is used to limit first hydraulic cylinder, second hydraulic cylinder and the 3rd hydraulic cylinder.
As the improvement of the utility model, said stopping means comprises locating oil cylinder and scotch, and locating oil cylinder drives scotch and moves, and the restriction piston rod moved when scotch propped up piston rod.
For the clamping that realizes down seam or unclamp, the utility model improves to be had, and also comprises clamping seats, is arranged on the top of lower clamping, and by the distance of clamping cylinder control clamping seats and lower clamping, is formed for the fixedly following seam of capsule between clamping seats and the lower clamping.
The beneficial effect of the utility model is: have independently and upward encircle, encircle down functions such as up-down, steel ring up-down and fast quick change capsule; Can independently accomplish all functions of three parts such as original RIB type central authority, ejector and anchor clamps; Therefore; Can abandon mechanisms such as ejector, fanning strip clamp body fully, make complete machine structure more compact and optimized, succinctly attractive in appearance, be convenient to tie up simultaneously installation and maintenance more.
Description of drawings
Accompanying drawing 1 is the front view of the capsule operating mechanism of the utility model;
Accompanying drawing 2 is the left view of the capsule operating mechanism of the utility model.
Label declaration: 1-capsule tube; The 11-accommodation space; 12-the 3rd hydraulic cylinder; The last clamp ring of 2-; 21-first hydraulic cylinder; The 3-lower clamping; 31-second hydraulic cylinder; The 4-capsule; The 5-steam lead; The 6-cylindrical shell; The 7-lower steel ring; The 8-stopping means; The 81-locating oil cylinder; The 82-scotch; The 9-clamping seats; The 91-clamping cylinder.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
Shown in the utility model a kind of embodiment of capsule operating mechanism of tyre vulcanizer is provided, comprise capsule 4, capsule tube 1, go up clamp ring 2, lower clamping 3 and steam lead 5;
Be provided with the accommodation space 11 that holds capsule 4 in the said capsule tube 1, its end face is provided with the opening that communicates with accommodation space 11, the said fixedly upper end of capsule 4 of clamp ring 2 of going up, and lower clamping 3 is the lower end of capsule 4 fixedly, and said steam lead 5 is connected with capsule 4;
Before the use: said capsule 4 is contracted in the accommodation space 11 in the capsule tube 1;
During use: accommodation space 11 is left to setting height in said clamp ring 2 drive capsules 4 upper ends of going up, and said lower clamping 3 drives capsule 4 lower ends simultaneously and leaves accommodation space 11 to setting height, and 5 pairs of capsules 4 of said steam lead are inflated;
Use the back: said clamp ring 2 drive capsules 4 upper ends of going up bounce back to accommodation space 11, and said lower clamping 3 drives capsule 4 lower ends simultaneously and bounces back to accommodation space 11, and 5 pairs of capsules of said steam lead 4 carry out exhaust.
In the present embodiment, the said clamp ring 2 of going up is connected with first drive unit, and is slided by the axis direction of first driving device controls along capsule tube 1; Said lower clamping 3 is connected with second drive unit, and is slided by the axis direction of second driving device controls along capsule tube 1.
Capsule 4 moves down in the last clamp ring 2 and the drive of lower clamping 3, adorns before the green tire, and last clamp ring 2, lower clamping 3 and capsule 4 all are positioned at capsule tube 1; Install after the green tire, green tire is installed in the top of capsule tube 1, and last clamp ring 2 rises under the drive of first drive unit and second drive unit with lower clamping 3; With capsule 4 inner chamber in the green tire that rolls, feed the typing steam from steam lead 5 toward capsules in 4 afterwards, make the extend of capsule 4 along green tire; And be resisted against the inwall of green tire, vulcanizing in the mould up and down, after sulfuration finishes; Steam lead 5 makes capsule 4 exhausts; Pressure in the capsule 4 reduces, and last clamp ring 2 descends with lower clamping 3, makes capsule 4 peel off and store up capsule tube 1 from the inner chamber of finished tire (i.e. green tire after the sulfuration).
In the present embodiment, with shown in the accompanying drawing 2, the top of said capsule tube 1 is provided with the fixedly lower steel ring 7 of tire with reference to accompanying drawing 1, is arranged with cylindrical shell 6 with the axis outside the capsule tube 1, and capsule tube 1 can slide in cylindrical shell 6 under the 3rd driving device controls.
The upper end of vulcanizing chamber is provided with the segmented mold drive unit, the patrix of tire on the drive wheels sulfuration, and lower steel ring 7 is ring-shaped work pieces; Preferably, said lower steel ring 7 adopts trapezoidal thread to fix with capsule tube 1, in other embodiments; Can adopt different screw threads to fix, the utility model does not limit its fixed form, adopts trapezoidal thread fixedly to make it fixed; Lower steel ring 7 integral body are positioned at the bottom of mould, fixedly tire (being not green tire before the sulfuration).
In other embodiments, can adopt all mill covers to cooperate with pattern block tire is carried out sulfidization molding, the utility model is the method and the mode of the employing of limiter abrasive tool moulding not.
After sulfuration finished, finished tire was bonded on the counterdie, and 7 risings of the 3rd driving device controls lower steel ring are lifted tire and moved up, and make finished tire break away from counterdie, and carry out next step operation.
In the present embodiment; Shown in accompanying drawing 1 and accompanying drawing 2; Said first drive unit is that the piston rod top of first hydraulic cylinder, 21, the first hydraulic cylinders 21 is connected with last clamp ring 2, and said second drive unit is second hydraulic cylinder 31; The piston rod top of second hydraulic cylinder 31 is connected with lower clamping 3; Said the 3rd drive unit is the 3rd hydraulic cylinder 12, and the piston rod top of its 3rd hydraulic cylinder 12 links to each other with capsule tube 1, and said first drive unit, second drive unit and the 3rd drive unit are fixed on cylindrical shell 6 bottoms.
In the present embodiment, the forward flange of said first hydraulic cylinder 21 is connected with clamping cylinder 91 lower ends; The lower ends of clamping cylinder 91 upper ends and lower clamping 3, the piston rod of clamping cylinder 91 hollows links to each other with clamping seats 9; The forward flange of second hydraulic cylinder is installed on lower end, capsule tube 1 bottom through link; The piston rod top of the 3rd hydraulic cylinder 12 links to each other with capsule tube 1, and the hydraulic cylinder forward flange is fixed on cylindrical shell 6 lower bottom parts through link.
Above-mentioned three hydraulic stems are individually fixed in the lower bottom part of clamping cylinder lower end, capsule tube 1 lower bottom part lower end and cylindrical shell 6 through the forward flange structure of hydraulic cylinder, can adopt fixed forms such as screw thread, riveted joint, welding, and its fixed position is multiple; Among a kind of embodiment, be fixed on the center of cylindrical shell 6 bottoms, i.e. the axis of entire mechanism; Among the another kind of embodiment; This hydraulic cylinder is a plurality of, is to be symmetrical in capsule tube 1 central axis layout, and its piston rod passes cylindrical shell 6 bottom surfaces; Be connected to drive end separately.
Adopt hydraulic-driven; The lifting action exactly in other embodiments, can adopt power water or air cylinder driven; Among another embodiment; Can adopt mechanical cam transmission, plane transmission or belt transmission, belt transmission is that belt drive slide block clamp ring 2, lower clamping 3 and capsule tube 1 in the drive of sliding on the upright guide rail move, and the utility model does not limit the concrete form of its drive unit.
In the present embodiment, with shown in the accompanying drawing 2, said cylindrical shell 6 is provided with the stopping means 8 of the piston rod movement that is used to limit first hydraulic cylinder 21, second hydraulic cylinder 31 and the 3rd hydraulic cylinder 12 with reference to accompanying drawing 1.
Adopt stopping means 8, can locate the optional position of above-mentioned three drive units when moving, can when machine run, guarantee its positioning stablity, in the present embodiment, guaranteed sulfidation capsule 4 stable in sulfidation in a certain position.
Wherein, concrete, with shown in the accompanying drawing 2, said stopping means 8 comprises spacing cylinder 81 and scotch 82 with reference to accompanying drawing 1, and spacing cylinder 81 drives scotch 82 and moves, and the restriction piston rod moved when scotch 82 propped up piston rod.
Locating oil cylinder 81 promotes scotch 82 makes lower clamping 3 grades in sulfuration, stablely is seated at correct position, according to different tire specification parameters, and thickness that can be through changing the adjustment limited block is to satisfy the demands
In the present embodiment, with shown in the accompanying drawing 2, also comprise clamping seats 9, be arranged on the top of lower clamping 3, and, be formed for the following seam of fixed oil cylinder between clamping seats 9 and the lower clamping 3 by clamping cylinder 91 control clamping seats 9 and the distance of encircling down with reference to accompanying drawing 1.
The forward flange structure of clamping cylinder 91 can be fixed on the bottom of lower clamping 3, can adopt fixed forms such as screw thread, riveted joint, welding, and its fixed position is multiple; Among a kind of embodiment; Be fixed on the center of cylindrical shell 6 bottoms, i.e. the axis of entire mechanism is among the another kind of embodiment; This hydraulic cylinder is a plurality of, is to be symmetrical in capsule tube 1 central axis layout.
In the present embodiment, shown in accompanying drawing 1 and accompanying drawing 2, clamping cylinder 91 and first hydraulic cylinder, 21 coaxial arranged; Its rear flange and first hydraulic cylinder, 21 upper ends are fixed; The piston rod of clamping cylinder 91 its hollows also is connected with clamping seats 9, through the action of clamping cylinder 91, can change down ring to the axial distance between the clamping seats 9; Thereby realization is descended the clamping of seam or is unclamped, and can realize changing fast capsule 4.
Wherein, also be provided with the displacement transducer that clamp ring 2 displacements are gone up in control on said first drive unit, make the typing of capsule 4 highly can be provided with voluntarily according to arts demand.
In the present embodiment, the sulfidation of the utility model is specific as follows:
1, dress green tire; Dress tire gripper is picked up green tire from the external world, and gets into the vulcanizing chamber in the utility model, and the piston rod of the 3rd hydraulic cylinder 12 drives whole capsule tube 1 and rises; To the height that is fit to mounting mechanical arm of tyre dress tire; Mounting mechanical arm of tyre is placed on green tire on the lower steel ring 7, and mounting mechanical arm of tyre and lower steel ring 7 descend synchronously, are reset to counterdie up to lower steel ring 7.Mounting mechanical arm of tyre tightens up the disengaging green tire, continues to break away from vulcanizing chamber afterwards toward rising.Wait for next circulation.
2, towards capsule 4, last clamp ring 2 closes lower clamping 3 through first hydraulic cylinder 21 and the past rising of second hydraulic cylinder action, and drive capsule 4 can move at accommodation space 11; When last clamp ring 2 shifted out capsule tube 1 with lower clamping 3, capsule 4 ploughed under in the green tire, and last clamp ring 2 moves to highest order; Be generally the patrix position; Lower clamping 3 rises to the sulfuration position, and general lower clamping 3 can rise to capsule 4 earlier and all plough under and drop to the sulfuration position in the green tire again, and capsule 4 feeds the typing steam afterwards; Capsule 4 is stretched along tyre cavity, until dashing full whole tire base inner chamber.
3, tire is vulcanized, locating oil cylinder 81 lockings, moving of limited block limited piston bar makes complete machine be positioned at the sulfuration position, and green tire vulcanized.
4, sulfuration finishes, and after the die sinking, capsule 4 is got rid of the step-down of typing steam; Locating oil cylinder 81 drives the limited block withdrawal, uncages, and last clamp ring 2 has the drive of first driving oil cylinder to drop on the lower clamping 3; Lower clamping 3 is toward the segment distance that rises; Make air bag peel off tyre cavity, go up clamp ring 2 afterwards and drive capsule 4 declines, capsule 4 is withdrawn in the capsule tube 1 with lower clamping 3.
5, take off tire, the 3rd drive unit promotes capsule tube 1 and rises, and tire is broken away from counterdie, and rises to the height that is fit to unloaded the mechanical arm of tyre extracting, unloads mechanical arm of tyre tire is taken out, and put into and unload the tire raceway, and carry out next step operation.
Have independently and upward encircle, encircle down functions such as up-down, steel ring up-down and fast quick change capsule 4; Can independently accomplish all functions of three parts such as original RIB type central authority, ejector and anchor clamps; Therefore, can abandon mechanisms such as ejector, fanning strip clamp body fully.Make complete machine structure more compact and optimized, simple and direct attractive in appearance, be convenient to tie up simultaneously installation and maintenance more.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (9)
1. the capsule operating mechanism of a tyre vulcanizer is characterized in that: comprise capsule, capsule tube, go up clamp ring, lower clamping and steam lead;
Be provided with the accommodation space that holds capsule in the said capsule tube, its end face is provided with the opening that communicates with accommodation space, the said fixedly upper end of capsule of clamp ring of going up, and lower clamping is the lower end of capsule fixedly, and said steam lead is connected with capsule.
2. the capsule operating mechanism of tyre vulcanizer according to claim 1 is characterized in that, the said clamp ring of going up is connected with first drive unit, and is slided by the axis direction of first driving device controls along the capsule tube; Said lower clamping is connected with second drive unit, and is slided by the axis direction of second driving device controls along the capsule tube.
3. the capsule operating mechanism of tyre vulcanizer according to claim 2 is characterized in that, also is provided with the displacement transducer that the clamp ring displacement is gone up in control on said first drive unit.
4. the capsule operating mechanism of tyre vulcanizer according to claim 2 is characterized in that, the top of said capsule tube is provided with the fixedly lower steel ring of tire, and the capsule tube is outer to be arranged with cylindrical shell with the axis, and the capsule tube can slide in cylindrical shell under the 3rd drive unit drives.
5. the capsule operating mechanism of tyre vulcanizer according to claim 4 is characterized in that, said lower steel ring and capsule tube adopt trapezoidal thread to fix.
6. the capsule operating mechanism of tyre vulcanizer according to claim 4; It is characterized in that: said first drive unit is first hydraulic cylinder; The piston rod top of first hydraulic cylinder is connected with last clamp ring; Said second drive unit is second hydraulic cylinder, and its piston rod top is connected with lower clamping, and said the 3rd drive unit is the 3rd hydraulic cylinder; The piston rod top of said the 3rd hydraulic cylinder links to each other with the capsule tube, and said first drive unit, second drive unit and the 3rd drive unit are fixed on the cylindrical shell bottom.
7. the capsule operating mechanism of tyre vulcanizer according to claim 6 is characterized in that, said cylindrical shell is provided with the stopping means of the piston rod movement that is used to limit first hydraulic cylinder, second hydraulic cylinder and the 3rd hydraulic cylinder.
8. the capsule operating mechanism of tyre vulcanizer according to claim 7 is characterized in that, said stopping means comprises spacing cylinder and scotch, and spacing air cylinder driven scotch moves, and the restriction piston rod moved when scotch propped up piston rod.
9. the capsule operating mechanism of tyre vulcanizer according to claim 1; It is characterized in that, also comprise clamping seats, be arranged on the top of lower clamping; And, be formed for the following seam of fixed oil cylinder between clamping seats and the lower clamping by the distance of clamping cylinder control clamping seats and lower clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203983586U CN202293126U (en) | 2011-10-18 | 2011-10-18 | Capsule operating mechanism of tire vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203983586U CN202293126U (en) | 2011-10-18 | 2011-10-18 | Capsule operating mechanism of tire vulcanizing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293126U true CN202293126U (en) | 2012-07-04 |
Family
ID=46362097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203983586U Expired - Fee Related CN202293126U (en) | 2011-10-18 | 2011-10-18 | Capsule operating mechanism of tire vulcanizing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293126U (en) |
-
2011
- 2011-10-18 CN CN2011203983586U patent/CN202293126U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |