CN103921377A - Field molding method and field molding system of gasket of drum vulcanizer - Google Patents

Field molding method and field molding system of gasket of drum vulcanizer Download PDF

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Publication number
CN103921377A
CN103921377A CN201410145323.XA CN201410145323A CN103921377A CN 103921377 A CN103921377 A CN 103921377A CN 201410145323 A CN201410145323 A CN 201410145323A CN 103921377 A CN103921377 A CN 103921377A
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China
Prior art keywords
packing ring
drum
washer plate
laying
sulphur
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CN201410145323.XA
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Chinese (zh)
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CN103921377B (en
Inventor
赵磊
肖悦
刘海青
李恒
张墩
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Qingdao Rubber Six Conveyer Belt Co Ltd
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Qingdao Rubber Six Group Co Ltd
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Priority to CN201410145323.XA priority Critical patent/CN103921377B/en
Publication of CN103921377A publication Critical patent/CN103921377A/en
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Publication of CN103921377B publication Critical patent/CN103921377B/en
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Abstract

The invention relates to the technical field of preparation of a gasket of a drum vulcanizer and particularly relates to a field molding method and a field molding system for directly preparing the gasket of the drum vulcanizer on the drum vulcanizer. The molding system comprises a vulcanization drum, a gasket plate paving device and a gasket plate modifying device, which are connected with each other, wherein a gasket plate is paved on at the position at which the gasket of the drum vulcanizer is paved on the vulcanization drum by virtue of the gasket plate paving device and is modified by virtue of the gasket plate modifying device. Compared with the prior art, the field molding system has the advantages that the simple and convenient field molding and mounting of the gasket of the drum vulcanizer on the vulcanization drum are realized, a molding process does not to be manually operated, the time and the labor are saved in a detaching process, the use is convenient and rapid, the electric welding or gas welding is not required, an accident potential situation caused by the spattering of scraps is avoided; furthermore, the paving of gaskets in all thickness norms can be finished by virtue of the same mold of a unit thickness, devices of the system are in common use, and the system is low in cost and is suitable for being used in relevant fields.

Description

In-place forming method and the formation system thereof of drum sulphur packing ring
Technical field
The present invention relates to drum sulphur packing ring preparing technical field, relate in particular to the in-place forming method and the formation system thereof that on drum vulcanizer, directly rouse the preparation of sulphur packing ring and install.
Background technology
Drum vulcanizer is that one is utilized vulcanized drum to heat semi-finished product and draws multiple rollers, jointly exerts pressure and carries out the rubber tooling of continuous vulcanization production with annular pressure band therebetween around the home.With respect to traditional vulcanizing press, it can realize continuous vulcanization, make product surface bright and clean, even thickness, interior solid, without the joint that repeats sulfuration for twice, jointless dark rib, properties of product in total length are easy to reach uniformity, also have advantages of that automaticity is high, labour intensity is low simultaneously.But drum sulphur equipment complex operation and be prone to equipment damage in the time that product specification is switched, causes production efficiency to be had a strong impact on, particularly the replacing of packing ring operates, and problem is particularly outstanding.
Particularly, under, regarding to the problem of packing ring in drum vulcanizer production (producing hereinafter to be referred as drum sulphur) is described in detail.When drum sulphur is produced, press belt and vulcanized drum by tensioning are coated belt body, simultaneously at vulcanized drum two ends around the packing ring of specific thicknesses, spacing to form die cavity, the upper and lower and both sides of semi-finished product are suffered restraints simultaneously, finally form regular belt body according to the specification of die cavity.For the so not harsh light sheet product of processing conditions, available rubberized canvas is as packing ring material.But for thickness compared with for the high Plastic Rubber Products such as conveyer belt, conveyer belt, when the so common organic material of rubberized canvas is difficult to stand this type of production, long high temperature is suppressed, therefore must select solid metal side's bar as packing ring, when installation, bonding jumper is overlayed on the vulcanized drum of curved surface, be then welded as ring-type.Conventionally the thickness that drum sulphur is produced product is not at several millimeters to ten several millimeters etc., the girth of the main drum of drum sulphur is also more than three to five meters, with it the bonding jumper of corresponding thickness and length in carrying, all on charge and discharge operations have inconvenience more, and also need section welding and the polishing finishing process of wasting time and energy while installing.And during by packing ring dismounting and change, also will be first by under virgin metal packing ring cutting weldering.Whole process is loaded down with trivial details consuming time, needs multiple person cooperational; And the slag bits that welding, polishing are splashed very easily fall into pressure steel band and main bulging gap, cause producing wearing and tearing under pressure, pushing up and wear pressure steel band; Meanwhile, in welding, handling, carrying, also there is multiple personal security hidden danger.Especially for the numerous and diverse large-scale conveyer belt enterprise of product specification, changing the product specification of producing just needs to change corresponding packing ring, and above-mentioned replacing flow process repeatedly reduces production efficiency greatly.Raise the efficiency for solving an above-mentioned difficult problem, Ye You enterprise attempts the knockdown metal washer of design hasp, replaces welding assembly with knock-down buckle structure.But because main drum is curved surface, the packing ring that is in operation can change by the periodic pressure of long-term experience, and therefore in assembling and use procedure, very easily stressed the collapsing of buckle structure of complexity opened even deformed damaged simultaneously, for equipment and personal security are brought more hidden danger.
Therefore, the packing ring (hereinafter to be referred as drum sulphur packing ring) of needing badly drum vulcanizer carries out research and design, makes it can in production and processing, resist HTHP, keeps dimensional stability, possesses complete security, can be convenient to again install and dismounting.
Summary of the invention
The object of the invention is; the problem existing for prior art; in-place forming method and the formation system thereof of bulging sulphur packing ring are provided; realizing packing ring at processing site lays; and install and dismantle easy, continue to keep the stable of drum sulphur packing ring, thereby fully ensure the production and processing efficiency of vulcanized drum; and make in time equipment protected, effectively avoid causing equipment impaired because packing ring damages.
The technical scheme that the present invention deals with problems is: the in-place forming method of drum sulphur packing ring, comprises the steps:
(1) lay on the position of rousing sulphur packing ring and lay washer plate at vulcanized drum;
(2) along with the carrying out continuously of step (1), vulcanized drum rotates continuously;
(3) along with the continuous rotation of vulcanized drum, on the position of vulcanized drum laying drum sulphur packing ring, form ring-type drum sulphur packing ring.
Further, carry out continuously the laying of washer plate by extruder.
Further, in extruder, the raw material of drum sulphur packing ring is carried out to extrusion molding washer plate.
Further, laying in the process of washer plate, by finishing scraper tool, the surface of the washer plate of laying is modified, and by the stable thickness of controlling the washer plate of laying of described finishing scraper tool.
Further, laying in the process of washer plate, modify scraper tool by side the sidewall of washer plate is modified.
Further, the thickness specification of described washer plate can be designed to measure the least unit thickness of bulging sulphur gasket thickness, as 0.5mm or 1mm, and can, according to the thickness requirement of required bulging sulphur packing ring, rotate and continue to extrude laying multilayer mats girth sheets with vulcanized drum; Continuing to extrude in the process of laying multilayer mats girth sheets, while extruding from cross-head due to washer plate raw material, it is viscous state, the washer plate of just having extruded can combine together with the lower floor's washer plate laying in cooling and shaping process, form new integrated washer plate, therefore, can complete the global formation of the bulging sulphur packing ring of desired thickness by the mode of above-mentioned paved in multi-layers, the unified mouth mold that uses the unified mouth mold of above-mentioned specification to measure the least unit thickness specification of bulging sulphur gasket thickness just can meet the packing ring of all thickness and lay demand.
The present invention also provides the system equipment of the in-place forming method of implementing above-mentioned bulging sulphur packing ring, it is a kind of formation system that rouses sulphur packing ring, comprise the laying apparatus of interconnective vulcanized drum, washer plate and the decorating device of washer plate, wherein, laying apparatus by described washer plate is laid on the position of rousing sulphur packing ring and is laid washer plate to vulcanized drum, by the decorating device of described washer plate, washer plate is modified.
Further, the laying apparatus of described washer plate is extruder, and the one end of laying packing ring near described vulcanized drum arranges, and the laying of washer plate is carried out in the position of laying drum sulphur packing ring to vulcanized drum by described extruder.
Further, the decorating device of described washer plate comprises side modification scraper tool and finishing scraper tool, wherein, modify scraper tool by described side the side of washer plate is modified, by described finishing link plate cutter, the surface of washer plate is modified.
Preferably, described side is modified scraper tool and is close on the laying apparatus that vulcanized drum is arranged on washer plate, and blade is close to position that can contact pad girth sheets sidewall and is arranged.
Preferably, described finishing scraper tool is arranged on the laying apparatus of washer plate, and blade is vertically towards described vulcanized drum, and blade is close to position that can control pad girth sheets thickness and is arranged.
In foregoing invention, the raw material of drum sulphur packing ring do not have special restriction, high temperature and high pressure environment while production for resisting bulging sulphur, be convenient to continuous laying washer plate on vulcanized drum simultaneously, preferred drum sulphur packing ring raw material are high strength, resistant to elevated temperatures thermoplastic, can under the high temperature and high pressure environment in the time that drum sulphur is produced, normally work for a long time, are convenient to lay moulding simultaneously, the in-place forming of being convenient to drum sulphur packing ring is installed, and is also convenient to remove after timely thermoplastic.
Compared with prior art, the invention has the beneficial effects as follows: preparation and the installation of drum sulphur packing ring are optimized to Uniting, realize the easy installation of rousing sulphur packing ring in-place forming on vulcanized drum, its moulding installation process is without manual operations, save and be prepared respectively in a large number and set-up time and financial cost, it is also time saving and energy saving to dismantle, convenient to use, without electric welding or gas welding, there will not be the cause the accident situation of hidden danger of the bits material of splashing, and, can utilize the same mouth mold of unit thickness to complete the packing ring laying of all thickness specifications, system equipment can be general, cost is low, be suitable for applying in association area.
Brief description of the drawings
Fig. 1 is the formation system of the present invention's drum sulphur packing ring and the structural representation (figure mono-) of in-place forming method application;
Fig. 2 is the formation system of the present invention's drum sulphur packing ring and the structural representation (figure bis-) of in-place forming method application;
Fig. 3 is the structural representation that the in-place forming method of the present invention's drum sulphur packing ring is applied a prepared laminar drum sulphur packing ring;
Fig. 4 is the structural representation that the in-place forming method of the present invention's drum sulphur packing ring is applied prepared multiple field drum sulphur packing ring;
Fig. 5 is that the structure setting that in the formation system of the present invention drum sulphur packing ring, side is modified scraper tool 301 and finishing scraper tool 302 is related to schematic diagram;
The generalized section that Fig. 6 carries out washer plate laying while being the formation system application of the present invention drum sulphur packing ring;
Fig. 7 carries out washer plate while being the formation system application of the present invention drum sulphur packing ring and lays the generalized section of ending operation;
Fig. 8 is the cut-away section structural representation of the prepared bulging sulphur packing ring finished product of the in-place forming method of the present invention drum sulphur packing ring and formation system application thereof.
Shown in figure: 1-vulcanized drum; The laying apparatus of 2-washer plate; The decorating device of 3-washer plate, 301-side is modified scraper tool, 302-finishing scraper tool; 4-washer plate.
Detailed description of the invention
Embodiment 1
As shown in Figures 1 and 2, a kind of in-place forming method of rousing sulphur packing ring of the present invention, comprises the steps:
(1) on the position of the laying drum sulphur packing ring of vulcanized drum 1, lay washer plate 4;
(2) along with the carrying out continuously of step (1), vulcanized drum 1 rotates continuously;
(3), along with the continuous rotation of vulcanized drum 1, on the position of the laying drum sulphur packing ring of vulcanized drum 1, form ring-type drum sulphur packing ring.
In-place forming method for above-mentioned bulging sulphur packing ring can be undertaken by following device, as shown in Figures 1 and 2, a kind of formation system that rouses sulphur packing ring, comprise the decorating device 3 of laying apparatus 2 washer plates of interconnective vulcanized drum 1, washer plate, wherein, laying apparatus 2 by washer plate is laid on the position of rousing sulphur packing ring and is laid packing ring 4 to vulcanized drum 1, by the decorating device 3 of washer plate, washer plate 4 is modified.
In above-described embodiment, the vulcanized drum of bulging sulphur packing ring need to install according to to(for) the laying of washer plate 4 carries out, as shown in Figures 1 and 3, can on the position of the laying drum sulphur packing ring of vulcanized drum 1, lay one deck washer plate 4, also can as shown in Figures 2 and 4, washer plate be designed to measure to the least unit thickness of bulging sulphur gasket thickness, as 0.5mm or 1mm, require to rotate and continue to extrude laying multilayer with vulcanized drum according to gasket thickness, for example thickness is the bulging sulphur packing ring of n millimeter, lays the washer plate of n layer 1mm.
By in-place forming method and the formation system thereof of the above-mentioned bulging sulphur packing ring of application the present invention, on vulcanized drum 1, rouse sulphur packing ring in-place forming, realize the convenient installation of bulging sulphur packing ring, without manual operations, avoided the damage to equipment, installation process can be without opening drum vulcanizer frame simultaneously, significantly reduced the time of changing drum sulphur packing ring, correspondingly ensure carrying out continuously of production and processing, thereby production efficiency is improved.
Embodiment 2
As depicted in figs. 1 and 2, a kind of in-place forming method and formation system thereof that rouses sulphur packing ring of the present invention, its basic implementation step and structure arrange same embodiment 1, particularly:
The laying apparatus 2 of described washer plate is extruder, and the one end of laying packing ring near vulcanized drum 1 arranges; When application, in described step (1), carry out continuously washer plate 4 by described extruder to the position of vulcanized drum 1 laying drum sulphur packing ring and lay.
In the above-described embodiments, in described step (1), in extruder, the raw material of drum sulphur packing ring is carried out to extrusion molding washer plate 4; For ease of continuous laying packing ring 4 on vulcanized drum and be beneficial to its later dismounting, for the raw material of drum sulphur packing ring, be preferably the thermoplastic of high-strength high temperature-resistant, can under the high temperature and high pressure environment in the time that drum sulphur is produced, normally work for a long time, be convenient to lay moulding simultaneously, the in-place forming of being convenient to drum sulphur packing ring is installed, and is also convenient to remove after timely thermoplastic.
Embodiment 3
As depicted in figs. 1 and 2, a kind of in-place forming method and formation system thereof that rouses sulphur packing ring of the present invention, its basic implementation step and structure arrange same embodiment 1 or embodiment 2, particularly:
The decorating device 3 of described washer plate comprises side modification scraper tool 301 and finishing scraper tool 302, wherein, in the process of laying washer plate 4, modify scraper tool 301 by side the side of washer plate 4 is modified, by finishing scraper tool 302, the surface of washer plate 4 is modified.
In the above-described embodiments, be the molding effect ensureing drum sulphur packing ring, as shown in Figure 5, side is modified scraper tool 301 and is preferably close on the laying apparatus 2 that vulcanized drum 1 is arranged on washer plate, and blade is close to position that can contact pad girth sheets 4 sidewalls and is arranged; Finishing scraper tool 302 is preferably arranged on the laying apparatus 2 of washer plate, as is arranged on the exit of extruder, and blade is vertically towards described vulcanized drum, and blade is close to position that can control pad girth sheets thickness and is arranged.
In the above-described embodiments, can also control by finishing scraper tool 302 thickness of the washer plate of laying.
In the above-described embodiments, the laying apparatus 2 of above-mentioned washer plate is preferably extruder, and preferably, the head of described extruder is equipped with the shape of the mouth as one speaks that meets the specification requirement of required bulging sulphur packing ring, the raw material such as thermoplastic is extruded and formed the washer plate 4 that rouses sulphur packing ring.
As shown in Figures 1 to 8, in the invention described above application process, because vulcanized drum in extrusion rotates simultaneously, the washer plate 4 of extruding rotates with vulcanized drum and attaches continuously and be surrounded on vulcanized drum the surface of the position of bulging sulphur packing ring need to be set, thereby forms ring-type drum sulphur packing ring.As shown in Figure 6, in washer plate 4 process of deployment, the side that abut against washer plate 4 sidewalls arrange is modified scraper tool 301, can ensure the regularity of drum sulphur packing ring sidewall; Side is modified scraper tool 301 near cross-head, when work, locate according to gasket design spacing, one side is close to the inner side edge of the washer plate 4 of extruding, the part of just extruding the washer plate 4 side irregularities that also do not harden completely can be struck off, inner side edge is modified smooth, the final packing ring thin plate that is covered on vulcanized drum surface that forms.Simultaneously, the finishing scraper tool 302 of installing at extruder mouth, this scraper height is adjustable, blade direction is vertical with vulcanized drum surface, as shown in Figure 6, in the process of deployment of washer plate 4, finishing scraper tool is arranged on to the height fair with the design thickness of washer plate 4, according to design thickness, the washer plate surface of the sclerosis of just extruding, be not also able to do in time is struck off to modification.Washer plate leaves after cross-head cooling and shaping rapidly, rotates with vulcanized drum, and raw material side's bar extends on vulcanized drum surface gradually, forms the ring-type drum sulphur packing ring around rotary drum.As shown in Figure 7, the ending stage of extruding at washer plate 4, when the washer plate 4 of laying can exceed design thickness during by joint portion end to end, now utilizing finishing scraper tool 302 is scraped the raised area, thereby afterbody and the level and smooth combination of head transition region that washer plate is extruded, and then make the thickness of drum sulphur packing ring keep stable, finally obtain the smooth bulging sulphur packing ring of surfacing as shown in Figure 8.
In the time that needs rouse the replacing of sulphur packing ring, only drum sulphur packing ring need be heated again, make it softening, then can be dismantled removing, time saving and energy saving, without electric welding or gas welding, there will not be the cause the accident situation of hidden danger of the bits material of splashing, and, can utilize the same mouth mold of unit thickness to complete the packing ring laying of all thickness specifications, system equipment can be general.
The invention is not restricted to above-mentioned embodiment, those skilled in the art make to any apparent improvement of above-mentioned embodiment or change, can not exceed the protection domain of design of the present invention and claims.

Claims (10)

1. the in-place forming method of rousing sulphur packing ring, is characterized in that, comprises the steps:
(1) on the position of the laying drum sulphur packing ring of vulcanized drum, lay washer plate;
(2) along with the carrying out continuously of step (1), vulcanized drum rotates continuously;
(3), along with the continuous rotation of vulcanized drum, on the position of the laying drum sulphur packing ring of vulcanized drum, form ring-type drum sulphur packing ring.
2. the in-place forming method of bulging sulphur packing ring according to claim 1, is characterized in that: carry out continuously the laying of washer plate by extruder.
3. the in-place forming method of bulging sulphur packing ring according to claim 2, is characterized in that: in extruder, the raw material of drum sulphur packing ring is carried out to extrusion molding washer plate.
4. the in-place forming method of bulging sulphur packing ring according to claim 1, it is characterized in that: in the process of laying washer plate, by finishing scraper tool, the surface of the washer plate of laying is modified, and the thickness of the washer plate of laying by described finishing scraper tool control.
5. the in-place forming method of bulging sulphur packing ring according to claim 1, is characterized in that: laying in the process of washer plate, modify scraper tool the sidewall of washer plate is modified by side.
6. one kind is roused the formation system of sulphur packing ring, it is characterized in that: comprise the laying apparatus of interconnective vulcanized drum, washer plate and the decorating device of washer plate, wherein, laying apparatus by described washer plate is laid on the position of rousing sulphur packing ring and is laid washer plate to vulcanized drum, by the decorating device of described washer plate, washer plate is modified.
7. the formation system of bulging sulphur packing ring according to claim 6, it is characterized in that: the laying apparatus of described washer plate is extruder, the one end of laying packing ring near described vulcanized drum arranges, and the laying of washer plate is carried out in the position of laying drum sulphur packing ring to vulcanized drum by described extruder.
8. the formation system of bulging sulphur packing ring according to claim 6, it is characterized in that: the decorating device of described washer plate comprises side modification scraper tool and finishing scraper tool, wherein, modify scraper tool by described side the side of washer plate is modified, by described finishing link plate cutter, the surface of washer plate is modified.
9. the formation system of bulging sulphur packing ring according to claim 8, is characterized in that: described side is modified scraper tool and is close on the laying apparatus that vulcanized drum is arranged on washer plate, and blade is close to position that can contact pad girth sheets sidewall and is arranged.
10. the formation system of bulging sulphur packing ring according to claim 8, is characterized in that: described finishing scraper tool is arranged on the laying apparatus of washer plate, and blade is vertically towards described vulcanized drum, and blade is close to position that can control pad girth sheets thickness and is arranged.
CN201410145323.XA 2014-04-11 2014-04-11 The in-place forming method of drum sulphur packing ring and formation system thereof Active CN103921377B (en)

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Application Number Priority Date Filing Date Title
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CN103921377B CN103921377B (en) 2016-04-13

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100476650B1 (en) * 2001-12-04 2005-03-17 주식회사 화인종합건축사사무소 Manufacturing method for corrugated steel pipe with multi-coated layer and flange and the product thereof
CN200942576Y (en) * 2006-05-30 2007-09-05 刘贵洪 Multiple-size tyre vulcanizer toe cushion ring
CN102275251A (en) * 2010-06-11 2011-12-14 鑫永铨股份有限公司 Drum vulcanizing machine and vulcanizing drum thereof
CN203805201U (en) * 2014-04-11 2014-09-03 青岛橡六集团有限公司 Drum vulcanizing washer molding system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100476650B1 (en) * 2001-12-04 2005-03-17 주식회사 화인종합건축사사무소 Manufacturing method for corrugated steel pipe with multi-coated layer and flange and the product thereof
CN200942576Y (en) * 2006-05-30 2007-09-05 刘贵洪 Multiple-size tyre vulcanizer toe cushion ring
CN102275251A (en) * 2010-06-11 2011-12-14 鑫永铨股份有限公司 Drum vulcanizing machine and vulcanizing drum thereof
CN203805201U (en) * 2014-04-11 2014-09-03 青岛橡六集团有限公司 Drum vulcanizing washer molding system

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