CN102672859A - Dual-mold high-efficiency oblique-crossing full-automatic tire vulcanizing machine - Google Patents
Dual-mold high-efficiency oblique-crossing full-automatic tire vulcanizing machine Download PDFInfo
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- CN102672859A CN102672859A CN2012101409492A CN201210140949A CN102672859A CN 102672859 A CN102672859 A CN 102672859A CN 2012101409492 A CN2012101409492 A CN 2012101409492A CN 201210140949 A CN201210140949 A CN 201210140949A CN 102672859 A CN102672859 A CN 102672859A
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Abstract
The invention discloses a dual-mold high-efficiency oblique-crossing full-automatic tire vulcanizing machine. The full-automatic tire vulcanizing machine comprises an electric control system, an atmosphere chamber hot plate, a main frame, an upper clamping disc, a lower clamping disc, an upper mold, a lower mold, a central mechanism, a main oil cylinder, a hydraulic system and a thermotechnical system and also comprises an upper-mold lifting mechanism, wherein the upper-mold lifting mechanism consists of an oil cylinder and guide shafts; the guide shafts are arranged at two sides of the main frame and are in sliding and matching connection with the upper mold; the oil cylinder is fixedly connected with the upper mold; the upper-mold lifting mechanism is arranged on the main frame and the guide shafts at two sides are driven to move up and down by an upper oil cylinder and a lower oil cylinder at the middle part; when a tire is installed on the upper mold, the oil cylinder of the lifting mechanism falls to the lower-end position, so that the distance between the upper mold and the lower mold for installing the tire is greatly increased, further the tire can be conveniently arranged into a tire blank; when the tire is installed in the lower mold, the oil cylinder of the lifting mechanism rises to the upper-end position, so that the distance of the upper mold and the lower mold for installing the tire is also increased, further the tire can be conveniently arranged in the tire blank; the upper-mold lifting mechanism plays a main role in increasing the tire installing distance of the upper mold and the lower mold, so that the height of the rack is greatly reduced and the convenience is brought for operation.
Description
Technical field
The present invention relates to the full-automatic vulcanizer of the efficient cross-ply of a kind of bimodulus, belong to vulcanization of rubber machinery technical field.
Background technology
Along with developing rapidly of China's communications and transportation cause, highway is constantly laid, and this has just proposed increasingly high requirement to the uniformity to doughnut, and therefore the operating accuracy to vulcanizer requires also to improve thereupon.During hydraulic pressure vulcanizing machine work, hoist cylinder drives patrix and rises along lead, in frame, forms cavity; The dress device of tyre changes into dress tire, and the ring up and down of central authority rises, the fetus location; The dress device of tyre withdraws from after unloading tire, and hoist cylinder drives patrix along the lead matched moulds that descends, and fetus typing back matched moulds puts in place; 4 short strokes below die holder add under the power cylinder effect, produce the mold clamping force that requires.Tyre vulcanization adds the power cylinder release after finishing, and hoist cylinder drives patrix and rises, and tire is deviate from patrix; After the patrix rising put in place, central authority capsule tube rose, and tire is taken off mould, and the ring up and down of central authority descends; In the capsule income capsule tube, simultaneously, disassembling mechanism of tyre changes into; The capsule tube descends, and disassembling mechanism of tyre goes out the tire upset, delivers to back inflation cooling.China's tyre industry extensive use at present be the mechanical type vulcanizer that grows up the fifties because structural reason own, there is following problem in the mechanical type vulcanizer:
1, vulcanizer does not have tyre deposite device, and the workman gets tire puts relatively difficulty and influenced production efficiency of tire;
2, the cross-ply vulcanizer does not all contain this loading tire mechanism, but generally all adopts manual method of placing the tire base, and what manual placement tire base can produce misaligns, and inclined to one side phenomenon appears pressing in vulcanized tyre.And two-layer vulcanizer upper strata operation planar is higher, and the workman is not easy to adorn tire, and the amount of labour used is big, and hand labor intensity is high.
3, adopt two blocks of hot plates to add middle joint chair mode and design, the accumulated error of parts is bigger, and the depth of parallelism of mould can not get effective assurance up and down, and because novel air chamber hot plate has only a hot plate, so can save the steam use amount.
4, this form vulcanizer adopt mostly shaped steel directly welding form, produces a large amount of welding stresses frame strength is reduced, and the thermal stress of welding process generation makes frame that the torsional deformation phenomenon arranged, greatly influenced the performance of vulcanizer.
The die sinking spacing of all vulcanizers 5, is all fixed, and causes bracket height too high, operation inconvenience, and cost is also high, and the intensity of frame also can not get guaranteeing.
6, fairlead directly is an opening, and the same position of capsule receives the impact of gases at high pressure repeatedly like this, grievous injury capsule service life.The structure of novel employing bellmouth has well solved this problem.
7, adopt hydraulic control one-way valve or accumulator pressurize, can use a large amount of hydraulic valves, and along with prolong the service time of hydraulic system, check valve weares and teares, and had a strong impact on the reliability of hydraulic system, and the impact of this system is also bigger.
8, cross-ply adopts water tire vulcanization more, and the cure time of water tire vulcanization is long, and the workman adorns the very difficult of curing bag, and especially the light section tire almost is difficult to the curing bag of packing into.Novel bladder vulcanizing machine adopts capsule to replace curing bag, has well solved this problem.Bladder vulcanizing machine adopted the technology of high-pressure blast or superheated water more in the past, and more because of wherein containing oxygen, the oxidative phenomena of capsule or curing bag is very serious, caused rubber cement to stop up central authority and thermal technology's pipeline valve, had had a strong impact on the normal use of machine.
Summary of the invention
Deficiency to the prior art existence; Technical problem to be solved by this invention is; Provide a kind of effective raising capsule and central authority service life, easy to operate, reduce production costs, improve equipment resistance to overturning and intensity, the full-automatic vulcanizer of the efficient cross-ply of the bimodulus of effectively enhancing productivity.
For solving the problems of the technologies described above; The technical scheme that the present invention taked is: the full-automatic vulcanizer of the efficient cross-ply of a kind of bimodulus; Comprise electric-control system, atmospheric air chamber hot plate, main frame, be used to install the last chuck of capsule, following chuck; Upper die and lower die, central authority, master cylinder, hydraulic system and heat power engineering system also comprise the patrix hoisting mechanism
Said patrix hoisting mechanism is made up of oil cylinder, the axis of guide, and the said axis of guide is located at the main frame both sides, and with the patrix sliding connection, said oil cylinder is fixedly connected with patrix;
Said central authority by the water filling head, advance the fairlead and the displacement transducer of pressing pipeline, center-pole, center oil cylinder in the row, pull out the nausea cylinder, compressing into inlet in having and form; Said water filling crown end is fixedly connected with last chuck; The bottom is fixedly connected with following chuck and counterdie; Between said counterdie and the water filling head fairlead is set; On fairlead, be provided with center-pole and center oil cylinder that controlled glue capsule stretches and shrinks, press pipeline to be communicated with capsule in the said row of advancing, in said fairlead, be provided with and drive counterdie and move down pull out the nausea cylinder from the mould decorative pattern what tire was extracted through the interior inlet of compressing into; Be provided with the displacement transducer that is used for the flexible height of control centre's bar on the nausea cylinder pulling out.
The full-automatic vulcanizer of the efficient cross-ply of above-mentioned bimodulus is compressed into inlet and is set to circuitous hole in the said fairlead.
The full-automatic vulcanizer of the efficient cross-ply of above-mentioned bimodulus, said circuitous hole can be provided with the longitudinal section and be circular, taper or square.
The full-automatic vulcanizer of the efficient cross-ply of above-mentioned bimodulus; Said main frame is provided with the mounting mechanical arm of tyre that can slide up and down along the linear slide rail of two 90 degree directions and drives the oil cylinder that mounting mechanical arm of tyre moves up and down, and said mounting mechanical arm of tyre and rotary encoder electrically connect.
The full-automatic vulcanizer of the efficient cross-ply of above-mentioned bimodulus, also be provided with on the said main frame match with mounting mechanical arm of tyre, guarantee mounting mechanical arm of tyre catching tire position double tyre deposite device accurately.
The full-automatic vulcanizer of the efficient cross-ply of above-mentioned bimodulus, said atmospheric air chamber hot plate adopt steel plate to be spliced, and said hot plate is located in the middle of the steel plate.
The full-automatic vulcanizer of the efficient cross-ply of above-mentioned bimodulus is formed entablature, top board, heel post, side plate and the base plate of said main frame and is all locked connection each other through bolt.
The advantage of the full-automatic vulcanizer of the efficient cross-ply of bimodulus of the present invention is: the double tyre deposite device is positioned on the main frame, can guarantee that manipulator catching tire position is accurate, and is fixed neutral good; Mounting mechanical arm of tyre is installed on the main frame, realizes moving up and down through oil cylinder, and manipulator leads up and down along the linear slide rail of two 90 degree directions, arrives its needed position of dress tire through rotary encoder control.Mounting mechanical arm of tyre can be positioned over semi-finished product tire base the center of capsule accurately; The atmospheric air chamber hot plate adopts steel plate to be spliced, because the centre has only a hot plate, the depth of parallelism of hot plate is guaranteed through machining, and hot plate is not easy to occur clogging, and the steam service efficiency gets a promotion, and the hot plate uniformity is better; Main frame is made up of entablature, top board, heel post, side plate, base plate etc.; Adopt the shaped steel parts after machining, to adopt the bolt location again; All meet design requirement the back directly with 12 bolt lockings in the levelness of measuring frame and perpendicularity; Torsional deformation and stress concentration phenomenon that the good mechanical property of complete machine, solderless access node structure produce, and the depth of parallelism of frame and perpendicularity are guaranteed; The patrix hoisting mechanism is installed on the main frame; Drive the both sides axis of guide by oil cylinder about the middle part and move up and down, when patrix dress tire, the hoisting mechanism oil cylinder drops to lower end position; The upper and lower mould spacing of dress tire has strengthened the tire base of can packing into very easily so greatly like this; When counterdie dress tire, the hoisting mechanism oil cylinder rises to upper end position, and the upper and lower mould spacing of adorning tire has like this also strengthened greatly, the tire base of can packing into very easily like this.The main effect of patrix hoisting mechanism is exactly to increase upper and lower mould dress tire spacing, and the height of frame just greatly reduces like this, and is easy to operate, and the cost of equipment has also just reduced; It is inner that central authority is installed on the atmospheric air chamber hot plate; The water filling head is in order to cooperate chuck so that capsule to be installed; Advance to press in the row pipeline to advance to arrange passage in order to what inner pressure medium was provided; Center-pole, center oil cylinder can be controlled stretching, the contraction of capsule, satisfy and accomplish tyre setting and vulcanize the requirement to the capsule state, pull out the nausea cylinder and can from the mould decorative pattern, extract by the tire that decorative pattern is deep; Displacement transducer can control centre's bar the rise height, the height different problems that solved that the plurality of specifications tire section is different, capsule stretches; Compress into inlet in the fairlead and adopt tapered hole, calm the anger in the high pressure like this and when getting into capsule, played good cushioning effect, can directly not impact capsule, improved the service life of capsule.Bladder vulcanizing machine is because adopt the flexible of oil pressure power drive center-pole, so center-pole operates steadily.Adopt displacement transducer to come the flexible height of control centre's bar, the tire of plurality of specifications all can use on this machine like this.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of central authority;
Fig. 3 is the structure enlarged drawing of fairlead.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is explained further details;
Like Fig. 1,2, shown in 3; The full-automatic vulcanizer of the efficient cross-ply of a kind of bimodulus comprises electric-control system 1, atmospheric air chamber hot plate 2, main frame 3, is used to install the last chuck 5 of capsule 4, following chuck 6, patrix 7, counterdie 8, central authority 9, master cylinder 10, hydraulic system and heat power engineering system; Also comprise patrix hoisting mechanism 11; Patrix hoisting mechanism 11 is made up of oil cylinder 111, the axis of guide 112, and the axis of guide 112 is located at the both sides of main frame 3 and is fixedly connected with main frame 3, and with patrix 7 sliding connections; Oil cylinder 111 is fixedly connected with patrix 7, and can drive patrix 7 and move up and down.Central authority 9 by water filling 91, advance the fairlead 97 and the displacement transducer 98 of pressing pipeline 92, center-pole 93, center oil cylinder 94 in the row, pull out nausea cylinder 95, compressing into inlet 96 in having and form; Wherein, The top of water filling 91 is fixedly connected with last chuck 5; The bottom of water filling 91 is fixedly connected with following chuck 6 and counterdie 8, between counterdie 8 and the water filling 91 fairlead 97 is set, and on fairlead 97, is provided with center-pole 92 and center oil cylinder 94 that controlled glue capsule 4 stretches and shrinks; Advance to press in the row pipeline logical 92 to compress into inlet 96 in excessively and be communicated with, in fairlead 97, be provided with and drive counterdie 8 and move down pull out nausea cylinder 95 from the mould decorative pattern what tire was extracted with capsule 4; Be provided with the displacement transducers 98 that are used for the flexible height of control centre's bar 93 on the nausea cylinder 95 pulling out; Be to improve the service life of capsule 4, making calms the anger in the high pressure plays cushioning effect when getting into capsule 4, directly do not impact capsule 4, in fairlead 97, compresses into inlet 96 and is set to circuitous hole, and circuitous hole can be provided with the longitudinal section and be circular, taper or square.On main frame 3, be provided with the mounting mechanical arm of tyre 13 that can slide up and down along the linear slide rail 12 of two 90 degree directions and drive the oil cylinder that mounting mechanical arm of tyre 13 moves up and down, said mounting mechanical arm of tyre 13 electrically connects with rotary encoder.On main frame 3, also be provided with 13 that match with mounting mechanical arm of tyre, guarantee mounting mechanical arm of tyre 13 catching tire positions double tyre deposite device 14 accurately.Atmospheric air chamber hot plate 2 adopts steel plate to be spliced, and hot plate is located in the middle of the steel plate.Form entablature, top board, heel post, side plate and the base plate of main frame 3 and all lock connection each other through bolt 15.Master cylinder 10 is arranged on the horizon below 16.
Heat power engineering system; Adopt the nitrogen sulfuration process of two-way heat conduction; Vulcanization process through design again is: tyre deposite device grasps that the tire base → rising to dress tire base position → central shaft rises, and primary steam → advancing nitrogen → sulfuration finishes for stretching capsule → automatic centering dress tire base → repeat to load onto mould tire base → mounting mechanical arm of tyre to reset → automatic shaping → low pressure matched moulds → high-voltage lock mould → advance, interior pressure release; Nitrogen recycling → vacuumize → pressure release, die sinking → get finished tire.Accomplish one time tire production process! Because adopt the sulfurization technology of two-way heat conduction, can shorten the cure time of tire greatly.
Hydraulic system has reduced the startup frequency of motor because adopt servo hydraulic control system and proportional technique, has increased the service life of motor and has greatly saved electric energy.Novel proportional technique has the advantage of the good dynamic and static characteristic of electrohydraulic servo system, realizes except the effect that can reach the flow switching-over, also regulates valve port opening through the spool position of control reversal valve and controls flow.Therefore, it has the function of flow-control and direction control concurrently.Performance is more reliable.And the hydraulic control valve of traditional type, owing to can only carry out definite value control to flow, and reversal valve only plays on-off action, and the hydraulic system of composition is complicated, and simultaneously, the application of a large amount of hydraulic valves has also reduced the reliability of system, and the static and dynamic performance of system is all relatively poor.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; Those skilled in the art; In essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (7)
1. full-automatic vulcanizer of the efficient cross-ply of bimodulus; Comprise electric-control system, atmospheric air chamber hot plate, main frame, be used to install the last chuck of capsule, following chuck; Upper die and lower die, central authority, master cylinder, hydraulic system and heat power engineering system is characterized in that: also comprise the patrix hoisting mechanism
Said patrix hoisting mechanism is made up of oil cylinder, the axis of guide, and the said axis of guide is located at the main frame both sides, and with the patrix sliding connection, said oil cylinder is fixedly connected with patrix;
Said central authority by the water filling head, advance the fairlead and the displacement transducer of pressing pipeline, center-pole, center oil cylinder in the row, pull out the nausea cylinder, compressing into inlet in having and form; Said water filling crown end is fixedly connected with last chuck; The bottom is fixedly connected with following chuck and counterdie; Between said counterdie and the water filling head fairlead is set; On fairlead, be provided with center-pole and center oil cylinder that controlled glue capsule stretches and shrinks, press pipeline to be communicated with capsule in the said row of advancing, in said fairlead, be provided with and drive counterdie and move down pull out the nausea cylinder from the mould decorative pattern what tire was extracted through the interior inlet of compressing into; Be provided with the displacement transducer that is used for the flexible height of control centre's bar on the nausea cylinder pulling out.
2. the full-automatic vulcanizer of the efficient cross-ply of bimodulus according to claim 1 is characterized in that: compress into inlet in the said fairlead and be set to circuitous hole.
3. the full-automatic vulcanizer of the efficient cross-ply of bimodulus according to claim 2 is characterized in that: said circuitous hole can be provided with the longitudinal section and be circular, taper or square.
4. the full-automatic vulcanizer of the efficient cross-ply of bimodulus according to claim 3; It is characterized in that: said main frame is provided with the mounting mechanical arm of tyre that can slide up and down along the linear slide rail of two 90 degree directions and drives the oil cylinder that mounting mechanical arm of tyre moves up and down, and said mounting mechanical arm of tyre and rotary encoder electrically connect.
5. the full-automatic vulcanizer of the efficient cross-ply of bimodulus according to claim 4 is characterized in that: also be provided with on the said main frame match with mounting mechanical arm of tyre, guarantee mounting mechanical arm of tyre catching tire position double tyre deposite device accurately.
6. the full-automatic vulcanizer of the efficient cross-ply of bimodulus according to claim 5 is characterized in that: said atmospheric air chamber hot plate adopts steel plate to be spliced, and said hot plate is located in the middle of the steel plate.
7. the full-automatic vulcanizer of the efficient cross-ply of bimodulus according to claim 6 is characterized in that: entablature, top board, heel post, side plate and the base plate of forming said main frame are all locked connection through bolt each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210140949.2A CN102672859B (en) | 2012-05-09 | 2012-05-09 | The full-automatic vulcanizer of the efficient cross-ply of bimodulus |
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| CN201210140949.2A CN102672859B (en) | 2012-05-09 | 2012-05-09 | The full-automatic vulcanizer of the efficient cross-ply of bimodulus |
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| CN102672859B CN102672859B (en) | 2016-11-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737768A (en) * | 2014-01-20 | 2014-04-23 | 南京佳鼎橡塑机械有限公司 | Double-station vacuum flat vulcanizing machine |
| CN104802346A (en) * | 2015-05-24 | 2015-07-29 | 青岛茂元丰工贸有限公司 | Four-post motorcycle and agricultural vehicle tire vulcanizing machine |
| CN105108942A (en) * | 2015-09-17 | 2015-12-02 | 四川远星橡胶有限责任公司 | Vertical capsule vulcanizing device |
| CN105522734A (en) * | 2016-02-26 | 2016-04-27 | 浙江荣升机械有限公司 | Production method for rubber tire vulcanization production |
| CN106142408A (en) * | 2016-08-30 | 2016-11-23 | 双钱集团（江苏）轮胎有限公司 | Clamping device inflated by a kind of tyre capsule sulfuration bimodulus |
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| CN202556638U (en) * | 2012-05-09 | 2012-11-28 | 青岛华瑞胶业设备有限公司 | Dual-die high-efficient heterotropic full-automatic vulcanizing machine of tyres |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737768A (en) * | 2014-01-20 | 2014-04-23 | 南京佳鼎橡塑机械有限公司 | Double-station vacuum flat vulcanizing machine |
| CN104802346A (en) * | 2015-05-24 | 2015-07-29 | 青岛茂元丰工贸有限公司 | Four-post motorcycle and agricultural vehicle tire vulcanizing machine |
| CN104802346B (en) * | 2015-05-24 | 2017-03-15 | 青岛茂元丰工贸有限公司 | Four post motorcycles and agricultural tyre vulcanizing press |
| CN105108942A (en) * | 2015-09-17 | 2015-12-02 | 四川远星橡胶有限责任公司 | Vertical capsule vulcanizing device |
| CN105522734A (en) * | 2016-02-26 | 2016-04-27 | 浙江荣升机械有限公司 | Production method for rubber tire vulcanization production |
| CN106142408A (en) * | 2016-08-30 | 2016-11-23 | 双钱集团（江苏）轮胎有限公司 | Clamping device inflated by a kind of tyre capsule sulfuration bimodulus |
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|---|---|
| CN102672859B (en) | 2016-11-02 |
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Effective date of registration: 20160902 Address after: 266107, Qingdao, Shandong province Chengyang District Xia Zhuang Street community community committee Liu West 300 meters Applicant after: Qingdao Kang Hongan Industry & Trade Co., Ltd. Address before: Chengyang District of Shandong city in Qingdao province 266000 Cianjin Xifu Town Industrial Park Applicant before: Qingdao Huarui Rubber Industry Equipment Co., Ltd. |
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