CN105437402A - Novel rubber compound processing technology - Google Patents
Novel rubber compound processing technology Download PDFInfo
- Publication number
- CN105437402A CN105437402A CN201510734042.2A CN201510734042A CN105437402A CN 105437402 A CN105437402 A CN 105437402A CN 201510734042 A CN201510734042 A CN 201510734042A CN 105437402 A CN105437402 A CN 105437402A
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- CN
- China
- Prior art keywords
- rubber
- glue
- cooling
- mixing
- sizing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7461—Combinations of dissimilar mixers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Disclosed is a novel rubber compound processing technology. After an upper associated machine controls an internal mixer to mix rubber materials, carbon black and compounding ingredients, unloading is carried out, and rubber materials are unloaded to a cooling open mixing machine through a buffer hopper. After being subjected to rubber overturning cooling through the clamping function of a rubber overturning belt of the open mixing machine, the rubber materials are discharged and distributed to a mixing open mixing machine through a conveying belt conveyer to be subjected to rubber overturning and pouring. After supplementary mixing, the rubber materials are discharged. An automatic rubber sheet bundling device is installed at the back of an outlet rubber belt conveyer of the mixing open mixing machine, and rubber sheets are automatically bundled, then are conveyed to a belt type rubber bundle weighing device through a belt conveyer, then are conveyed to a tablet compressing machine to be subjected to tablet compressing, enter a low-temperature rubber filter to be subjected to rubber filtering and purification, and enter a rubber cooling device in a tablet form to be subjected to cooling and rubber collection. If the rubber sheets are not filtered, the rubber sheets can directly enter the rubber cooling device by selectively omitting the rubber filter, and the rubber cooling process is started. The novel rubber compound processing technology has the advantages of being efficient, saving energy, achieving automation of a single thread, and improving the performance and yield of the rubber materials and rubber components in the later procedures.
Description
Technical field
The present invention relates to rubber tyre preparation field, particularly relate to new mixing gluing equipment and processing technology.
Background technology
As everyone knows, the slubbing operation of Tire production refines glue exactly, its Basic practice is by rubber according to recipe requirements, carbon black, the multiple materials such as compounding ingredient are put into rubber mixing machine (being divided into banbury and mill two profiles formula) and are carried out mixing shearing, finally obtain the elastomeric compound of homogeneous, the manufacture of various glue component is carried out for next procedure, tradition refining glue technology is multithreading high temperature refining glue technology, generally apply since being eighties of last century nineties, with the repeated multiple times high-temperature mixing of high-speed high capacity banbury (more than 270L) for feature, technological process and the equipment of tradition refining glue technology form totally three sections of threads: first paragraph is female refining, banbury carries out mixing plasticizing to rubber and compounding ingredient, the first half section sizing material temperature in whole refining glue cycle can rise to 160 DEG C very soon, and keep this temperature mixing in the second half section, at this temperature, rubber molecular chain can produce oxicracking, various compounding ingredient also can become unstable, thus have adverse effect to mix quality, for preventing continuing intensification cracking, sizing material can be discharged banbury and compressing tablet cools and parks, second segment is also female refining, originally similar with a segment base, 3rd section is whole refining, that can carry out vulcanization aid under lower banbury rotating speed doses with mixing, for preventing the generation of incipient scorch, process in this section of meeting temperature range below 105 DEG C, just discharge is needed once overtemperature, above three sections of cardinal principles are all at about 3 minutes one-periods, overall process time is about 9 minutes, by use for many years, traditional handicraft and equipment expose many shortcomings, make up these shortcomings and just become the problem that new technology breaks through needs solution, embody a concentrated expression of: high temperature problem: long 160 DEG C of high temperature make sizing material sex change repeatedly, affect quality, multithreading problem: the intensification cooling of multistage repeatedly, causes energy significant wastage, increasing of equipment and recruitment quantity, takies construction area and become large, and the burden of logistics, inspection and management increases, automation issues: mill adopts manual operation, labour intensity is large, dangerous large, and artifact is very big to quality stability influence, homogeneity question: due to high temperature process and labor task issues, causes sizing material can not get mixing fully, lack of uniformity, check problem: each section of weight lacking each sizing material of refining glue is checked, and cannot learn the accuracy of formula, sizing material quality exists hidden danger, contaminant problem: due to the environment reason of raw material and process, there is various impurity in sizing material, in whole mixing process, impurity cannot be removed, and have impact on sizing material quality.
Summary of the invention
The object of this invention is to provide a kind of energy-efficient single-threaded automation, and then improve sizing material and the performance of rear operation glue component and the new mixing glue processing technology of output.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of new mixing glue processing technology, its feature is: upper subsidiary engine controls banbury to sizing material, carbon black and compounding ingredient carry out the mixing rear discharging of high speed, be discharged in cooling mill through buffering hopper, after the clamping action turning over rubber belt utilizing mill subsidiary carries out automatically turning over glue cooling repeatedly, sizing material discharge 90 DEG C time also passes through belt conveyer order-assigned in four mixing mills, carry out continuous print automatic turning glue and automatic pouring glue, through four banbury cycles supplementary mixing after, sizing material is discharged 80 DEG C time, a set of film automatic binding apparatus is housed after the plastic emitting belt feeder of the mixing mill of every platform, after making film automatically break into a round bale, deliver on a belt-type glue bundle weighing device through belt conveyor again and carry out weight check, then deliver on tablet press machine and complete compressing tablet, sizing material after compressing tablet enters a low temperature rubber strainer, enter glue device for cooling with sheet after glue purification after filtration and carry out cooling receipts glue, filter glue if do not need, alternative is crossed rubber strainer and is directly entered glue device for cooling, enter in the cold process of glue, the heavy underproof sizing material of anterior core is marked, and collect separately after glue is cold.
Advantage of the present invention is: the present invention solves six large defects of tradition refining colloid system well, solve high temperature problem: the high temperature process time in banbury was shortened to about 3 minutes from about traditional 9 minutes, and most of process is transferred in mixing mill and carried out long low temperature process; Solve multithreading problem: syllogic is repeated refining glue and change single-threaded one-period into and complete, the thermal history of system for once heats up and a temperature-fall period, avoids traditional heating up for three times and lower the temperature for three times, makes sizing material quality go up not down while energy-conservation; Solve automatic problem: for mill has added automatic turning glue and automatic pouring adhesive dispenser, make mill realize unmanned full-automatic refining glue, under host computer and systematic unity control, equipment achieves automated production completely, only needs artificial joining seam and patrols and examines; Solve uniformity problem: legacy system by high temperature limit cannot do long fully mixing, thus uniformity is limited, and the present invention mainly realizes refining glue index by mixing mill, due to low-temperature characteristics and the high speed performance of mill, can carry out mixing by continuous multiple banbury cycle, shear-mixed effect is much larger than traditional handicraft, and sizing material uniformity is obviously promoted; Solve check problem: due to the appearance of film binding apparatus, film online weighing is achieved, thus the weight of elastomeric compound is checked, the deviation of energy Timeliness coverage formula, avoids the generation of quality accident; Solve contaminant problem: achieve sizing material purification by low temperature rubber strainer, impurity is filtered out, make sizing material purer and even, be conducive to the research and development of high-end super tyre, and make the application of impurity natural gum become easy, even can replace part high-quality natural gum with impurity natural gum, greatly reduce tyre material cost.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described:
A kind of new mixing glue processing technology: upper subsidiary engine controls banbury to sizing material, carbon black and compounding ingredient carry out the mixing rear discharging of high speed, be discharged in cooling mill through buffering hopper, after the clamping action turning over rubber belt utilizing mill subsidiary carries out automatically turning over glue cooling repeatedly, sizing material discharge 90 DEG C time also passes through belt conveyer order-assigned in four mixing mills, carry out continuous print automatic turning glue and automatic pouring glue, through four banbury cycles supplementary mixing after, sizing material is discharged 80 DEG C time, a set of film automatic binding apparatus is housed after the plastic emitting belt feeder of the mixing mill of every platform, after making film automatically break into a round bale, deliver on a belt-type glue bundle weighing device through belt conveyor again and carry out weight check, then deliver on tablet press machine and complete compressing tablet, sizing material after compressing tablet enters a low temperature rubber strainer, enter glue device for cooling with sheet after glue purification after filtration and carry out cooling receipts glue, filter glue if do not need, alternative is crossed rubber strainer and is directly entered glue device for cooling, enter in the cold process of glue, the heavy underproof sizing material of anterior core is marked, and collect separately after glue is cold.
The invention has the beneficial effects as follows: the present invention solves six large defects of tradition refining colloid system well, solve high temperature problem: the high temperature process time in banbury was shortened to about 3 minutes from about traditional 9 minutes, and most of process is transferred in mixing mill and carried out long low temperature process; Solve multithreading problem: syllogic is repeated refining glue and change single-threaded one-period into and complete, the thermal history of system for once heats up and a temperature-fall period, avoids traditional heating up for three times and lower the temperature for three times, makes sizing material quality go up not down while energy-conservation; Solve automatic problem: for mill has added automatic turning glue and automatic pouring adhesive dispenser, make mill realize unmanned full-automatic refining glue, under host computer and systematic unity control, equipment achieves automated production completely, only needs artificial joining seam and patrols and examines; Solve uniformity problem: legacy system by high temperature limit cannot do long fully mixing, thus uniformity is limited, and the present invention mainly realizes refining glue index by mixing mill, due to low-temperature characteristics and the high speed performance of mill, can carry out mixing by continuous multiple banbury cycle, shear-mixed effect is much larger than traditional handicraft, and sizing material uniformity is obviously promoted; Solve check problem: due to the appearance of film binding apparatus, film online weighing is achieved, thus the weight of elastomeric compound is checked, the deviation of energy Timeliness coverage formula, avoids the generation of quality accident; Solve contaminant problem: achieve sizing material purification by low temperature rubber strainer, impurity is filtered out, make sizing material purer and even, be conducive to the research and development of high-end super tyre, and make the application of impurity natural gum become easy, even can replace part high-quality natural gum with impurity natural gum, greatly reduce tyre material cost.
Embodiment recited above is only be described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; under the prerequisite not departing from design concept of the present invention; the various modification that in this area, common engineers and technicians make technical scheme of the present invention and improvement, all should fall into protection scope of the present invention.
Claims (1)
1. a new mixing glue processing technology, it is characterized in that: upper subsidiary engine controls banbury to sizing material, carbon black and compounding ingredient carry out the mixing rear discharging of high speed, be discharged in cooling mill through buffering hopper, after the clamping action turning over rubber belt utilizing mill subsidiary carries out automatically turning over glue cooling repeatedly, sizing material discharge 90 DEG C time also passes through belt conveyer order-assigned in four mixing mills, carry out continuous print automatic turning glue and automatic pouring glue, through four banbury cycles supplementary mixing after, sizing material is discharged 80 DEG C time, a set of film automatic binding apparatus is housed after the plastic emitting belt feeder of the mixing mill of every platform, after making film automatically break into a round bale, deliver on a belt-type glue bundle weighing device through belt conveyor again and carry out weight check, then deliver on tablet press machine and complete compressing tablet, sizing material after compressing tablet enters a low temperature rubber strainer, enter glue device for cooling with sheet after glue purification after filtration and carry out cooling receipts glue, filter glue if do not need, alternative is crossed rubber strainer and is directly entered glue device for cooling, enter in the cold process of glue, can mark the heavy underproof sizing material of anterior core, and collect separately after glue is cold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734042.2A CN105437402B (en) | 2015-10-27 | 2015-10-27 | New mixing glue processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734042.2A CN105437402B (en) | 2015-10-27 | 2015-10-27 | New mixing glue processing technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105437402A true CN105437402A (en) | 2016-03-30 |
| CN105437402B CN105437402B (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734042.2A Active CN105437402B (en) | 2015-10-27 | 2015-10-27 | New mixing glue processing technology |
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| CN (1) | CN105437402B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858849A (en) * | 2018-08-01 | 2018-11-23 | 浦林成山（山东）轮胎有限公司 | A kind of mixing refining gluing method and equipment |
| CN110802786A (en) * | 2019-11-11 | 2020-02-18 | 永一橡胶有限公司 | Preparation method of tire curing bladder rubber material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1194272A1 (en) * | 2000-04-14 | 2002-04-10 | PIRELLI PNEUMATICI Società per Azioni | Processing method of a mixture for tyre rubber compound |
| CN102019649A (en) * | 2010-10-28 | 2011-04-20 | 特拓(青岛)轮胎技术有限公司 | Central flow dividing type one-step rubber fining process and system |
| CN103072213A (en) * | 2013-01-04 | 2013-05-01 | 常熟市三恒建材有限责任公司 | Process for preparing rubber compound of ethylene propylene diene monomer waterproof roll |
| CN103085190A (en) * | 2012-12-31 | 2013-05-08 | 特拓(青岛)轮胎技术有限公司 | Rubber mixing system SSM and mixing process |
-
2015
- 2015-10-27 CN CN201510734042.2A patent/CN105437402B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1194272A1 (en) * | 2000-04-14 | 2002-04-10 | PIRELLI PNEUMATICI Società per Azioni | Processing method of a mixture for tyre rubber compound |
| CN102019649A (en) * | 2010-10-28 | 2011-04-20 | 特拓(青岛)轮胎技术有限公司 | Central flow dividing type one-step rubber fining process and system |
| CN103085190A (en) * | 2012-12-31 | 2013-05-08 | 特拓(青岛)轮胎技术有限公司 | Rubber mixing system SSM and mixing process |
| CN103072213A (en) * | 2013-01-04 | 2013-05-01 | 常熟市三恒建材有限责任公司 | Process for preparing rubber compound of ethylene propylene diene monomer waterproof roll |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858849A (en) * | 2018-08-01 | 2018-11-23 | 浦林成山（山东）轮胎有限公司 | A kind of mixing refining gluing method and equipment |
| CN110802786A (en) * | 2019-11-11 | 2020-02-18 | 永一橡胶有限公司 | Preparation method of tire curing bladder rubber material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105437402B (en) | 2017-12-12 |
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Denomination of invention: New rubber compound processing technology Effective date of registration: 20220105 Granted publication date: 20171212 Pledgee: Zaozhuang Branch of Rizhao Bank Co., Ltd Pledgor: SHANDONG FENGYUAN TIRE MANUFACTURING Co.,Ltd. Registration number: Y2021980017425 |