CN102717449A - Birotor continuous rubber mixing production line and process - Google Patents
Birotor continuous rubber mixing production line and process Download PDFInfo
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- CN102717449A CN102717449A CN2012101930437A CN201210193043A CN102717449A CN 102717449 A CN102717449 A CN 102717449A CN 2012101930437 A CN2012101930437 A CN 2012101930437A CN 201210193043 A CN201210193043 A CN 201210193043A CN 102717449 A CN102717449 A CN 102717449A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title abstract description 13
- 238000010074 rubber mixing Methods 0.000 title abstract 4
- 238000002156 mixing Methods 0.000 claims abstract description 167
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000004513 sizing Methods 0.000 claims description 23
- 239000003292 glue Substances 0.000 claims description 13
- 238000013329 compounding Methods 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000010092 rubber production Methods 0.000 claims description 10
- 238000003801 milling Methods 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The invention relates to a birotor continuous rubber mixing production line and process. The production line comprises a continuous mixing section I, a continuous mixing section II, a continuous mixing section III, wherein the continuous mixing section II and the continuous mixing section III have the same structure; the continuous mixing section II comprises a base; continuous mixing birotor drive devices are respectively arranged on two ends of the base; a continuous mixing section is connected between the continuous mixing birotor drive devices; a rubber material feeding mouth is arranged on a position of the front end of the continuous mixing section, corresponding to the tail end of a rubber sheet cooling rubber feeding conveyer belt; a rubber sheet discharging mouth is arranged on a position of the rear end of the continuous mixing section, close to the continuous mixing birotor drive devices; a double-press roll sheeting device is arranged on a position on the base, corresponding to a rubber sheet discharging mouth; and the double-press roll sheeting device is connected with a rubber sheet cooling device arranged on the rear end of the base through a rubber sheet cooling conveyor. The birotor continuous rubber mixing production line and the process have the beneficial effects that the production environment of rubber mixing is improved, the production cost is reduced, the continuity of rubber material mixing is realized, and the productivity is improved.
Description
Technical field
The present invention relates to the rubber processing field, relate in particular to continuous compounding rubber production line of a kind of birotor and technology.
Background technology
At present; Rubber production producer adopts banbury to carry out mixing production both at home and abroad; The defective of this employing mixer mixing rubber process is: 1, equipment investment is big, and the about 36 tons apparatus for production line price of day mixing of rubber is about more than 1,000 ten thousand yuan; 2, power consumption is high, and in mixing process, the shearing force of the mixing generation of sizing material can produce a large amount of heat energy; This heat energy can't discharge, and when its temperature that surpasses process stipulation, incipient scorch will appear in sizing material; According to this situation, only way can only shorten mixing time, with just cooling off at the rapid compressing tablet of mixing sizing material; Get into banburying chamber after the cooling again and proceed mixingly, and general technology will carry out more than three times just can mixing end combining so repeatedly, and this has just caused a large amount of power consumptions.3, the used sizing material of this traditional rubber industry all is a batch melting; Batch melting efficient is low, and the difference between the every batch of sizing material not only can be brought a lot of troubles to the technical staff, also usually the quality of subsequent handling is produced very big influence.For the continuous mixing technology of rubber size, people are exploring, though some theoretic argumentations are arranged, up to the present, fail to get into the industrialization state, and the equipment in actual production mainly still is mixer mixing.
Summary of the invention
The purpose of this invention is to provide continuous compounding rubber production line of a kind of birotor and technology, with overcome present existing rubber mixing-milling technique power consumption high, can not serialization production, the low inferior deficiency of production efficiency.
The objective of the invention is to realize through following technical scheme:
The continuous compounding rubber production line of a kind of birotor; Comprise that one section of continuous mixing, continuous mixing reach three sections of the continuous mixings identical with continuous mixing two segment structures for two sections; One section of said continuous mixing, two sections of continuous mixings and continuous mixing supply the glue conveyer belt to connect through film for three sections successively; Said continuous mixing is a banbury for one section; Two sections of said continuous mixings and continuous mixing respectively comprise base for three sections; The two ends of base are respectively equipped with continuous mixing birotor drive unit, are connected with the continuous mixing section between the continuous mixing birotor drive unit, are processed with water cavity in the continuous mixing section; The front end of continuous mixing section and film cooling supply the terminal corresponding position of glue conveyer belt to be provided with the sizing material spout; The rear end of continuous mixing section has the film gum outlet near the position of continuous mixing birotor drive unit, with the corresponding position of film gum outlet the twin pressure roller preforming device is installed on the said base, and the twin pressure roller preforming device is connected with the batch off unit that is installed in base rear end through the film cooling conveying device.Two sections of said continuous mixings and continuous mixing all are equipped with electrical control gear and temperature control equipment for three sections.
The continuous rubber mixing-milling technique of a kind of birotor may further comprise the steps:
Step 1: the mixing required batching of sizing material is all put into banbury, make banbury become first section mixing roll of continuous operation, it is mixing to carry out the first time;
Step 2: for the first time after the mixing end, adopt conveyer belt to add air cooling or the cooling of birotor roll-type the for the first time mixing film that goes out is cooled off, be cooled to about 120 ℃;
Step 3: utilize film to supply in the glue conveyer belt sizing material spout that the cooled film transport of step 2 to birotor is mixing two sections, and the film temperature in two sections of the continuous mixings is controlled in 150 ~ 170 ℃ of scopes through attemperating unit;
Step 4: start the continuous mixing birotor drive unit on two sections of the continuous mixings, making it drive continuous mixing section in two sections of continuous mixings, that film is carried out the second time is mixing;
Step 5: for the second time after the mixing end, the film transport that will be for the second time mixing goes out through the film cooling conveying device is reduced to the film temperature about 100 ℃ to batch off unit;
Step 6: utilize film supply the glue conveyer belt with the cooled film transport of step 5 to the sizing material spout of three sections of continuous mixings, and mix the film that compacting forms strict the adding in proportion by sulphur, promoter and a small amount of sizing material;
Step 7: the film temperature in three sections of the continuous mixings is controlled at below 120 ℃ through attemperating unit; Start the continuous mixing birotor drive unit on three sections of the continuous mixings simultaneously, make its continuous mixing section that drives in three sections of continuous mixings carry out mixing for the third time to film; And
Step 8: after the mixing for the third time end, cool off in film transport to the batch off unit through the film cooling conveying device after will be through three times mixing, the cooling back gets into next step technology.
Beneficial effect of the present invention is: changed the highly energy-consuming situation of elastomeric compound during rubber industry is produced, energy-saving effect is remarkable; Improve the production environment of compounding rubber, reduced production cost; Realize the serialization that sizing material is mixing, improved productivity ratio.
Description of drawings
According to accompanying drawing the present invention is done further explain below.
Fig. 1 is one section of the continuous mixing of the continuous compounding rubber production line of the described a kind of birotor of the embodiment of the invention and the structural representation of two sections of continuous mixings;
Fig. 2 is the structural representation of three sections of the continuous mixings of the continuous compounding rubber production line of the described a kind of birotor of the embodiment of the invention.
Among the figure:
1, continuous mixing is one section; 2, continuous mixing is two sections; 3, continuous mixing is three sections; 4, film supplies the glue conveyer belt; 5, base; 6, continuous mixing birotor drive unit; 7, continuous mixing section; 8, sizing material spout; 9, film gum outlet; 10, twin pressure roller preforming device; 11, film cooling conveying device; 12, batch off unit.
The specific embodiment
Shown in Fig. 1-2; The continuous compounding rubber production line of the described a kind of birotor of the embodiment of the invention; Comprise that a section 1 of continuous mixing, continuous mixing reach three section 3 of the continuous mixing identical with two section 2 structure of continuous mixing for two section 2; One section 1 of said continuous mixing, two section 2 of continuous mixing and continuous mixing supply glue conveyer belt 4 to connect through film for three section 3 successively; Said continuous mixing is a banbury for one section 1, and said continuous mixing comprises base 5 for two section 2, and the two ends of base 5 are respectively equipped with continuous mixing birotor drive unit 6; Be connected with continuous mixing section 7 between the continuous mixing birotor drive unit 6; Be processed with water cavity in the continuous mixing section 7, the front end of continuous mixing section 7 and film cooling supply the terminal corresponding position of glue conveyer belt 4 to be provided with sizing material spout 8, and the rear end of continuous mixing section 7 has film gum outlet 9 near the position of continuous mixing birotor drive unit 6; With film gum outlet 9 corresponding positions twin pressure roller preforming device 10 is installed on the said base 5, twin pressure roller preforming device 10 is connected with the batch off unit 12 that is installed in base 5 rear ends through film cooling conveying device 11.Two section 2 of said continuous mixing and continuous mixing all are equipped with electrical control gear and temperature control equipment for three section 3.
During concrete the use, the continuous mixing birotor is made up of two rotation direction differences, antidromous rotor, rotation in continuous mixing section 7 respectively, and two roots rotors have certain fixing speed ratio or stepless time adjustment.
The continuous rubber mixing-milling technique of the described a kind of birotor of the embodiment of the invention may further comprise the steps:
Step 1: the mixing required batching of sizing material is all put into banbury, make banbury become first section mixing roll of continuous operation, it is mixing to carry out the first time;
Step 2: for the first time after the mixing end, adopt conveyer belt to add air cooling or the cooling of birotor roll-type the for the first time mixing film that goes out is cooled off, be cooled to about 120 ℃;
Step 3: utilize film to supply in the glue conveyer belt 4 sizing material spout that the cooled film transport of step 2 to birotor is mixing two section 2, and two section 2 interior film temperature of continuous mixing is controlled in 150 ~ 170 ℃ of scopes through attemperating unit;
Step 4: start the continuous mixing birotor drive unit 6 on two section 2 of the continuous mixing, making it drive 7 pairs of films of continuous mixing section in two section 2 of continuous mixing, to carry out the second time mixing;
Step 5: for the second time after the mixing end, in film transport to the batch off unit 12 that will be for the second time mixing goes out through film cooling conveying device 11, the film temperature is reduced to about 100 ℃;
Step 6: utilize film to supply in the sizing material spout 8 of glue conveyer belt 4 with the cooled film transport of step 5 to three section 3 of continuous mixing, and mix the film that compacting forms strict the adding in proportion by sulphur, promoter and a small amount of sizing material;
Step 7: the film temperature in three section 3 of the continuous mixing is controlled at below 120 ℃ through attemperating unit; Start the continuous mixing birotor drive unit 6 on three section 3 of the continuous mixing simultaneously, make its 7 pairs of films of continuous mixing section that drive in three section 3 of continuous mixing carry out mixing for the third time; And
Step 8: after the mixing for the third time end, cool off in film transport to the batch off unit 12 through film cooling conveying device 11 after will be through three times mixing, the cooling back gets into next step technology.
The present invention is owing to adopt one section 1 of continuous mixing, two section 2 of continuous mixing and three section 3 three-stage structure of continuous mixing, thereby increased repeated shear, mixing effect, is superior to simple banburying effect greatly; And the present invention takes under the hot state; Sizing material is mixing to satisfactory situation, with a brand-new technology, changed the defective that exists in the banburying process; And energy-saving effect is remarkable; The present invention simultaneously need not carry out periodically reinforced and discharging, can make full use of the mixing ability of mixing facilities, thereby improve the productivity ratio of mixing facilities.
The present invention is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under enlightenment of the present invention; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within protection scope of the present invention.
Claims (3)
1. continuous compounding rubber production line of birotor; Comprise that continuous mixing one section (1), continuous mixing two sections (2) reach and identical three sections of the continuous mixings (3) of two sections (2) structures of continuous mixing; It is characterized in that: said continuous mixing one section (1), continuous mixing two sections (2) and continuous mixing three sections (3) supply glue conveyer belt (4) to connect through film successively; Said continuous mixing one section (1) is a banbury; Said continuous mixing two sections (2) comprises base (5); The two ends of base (5) are respectively equipped with continuous mixing birotor drive unit (6); Be connected with continuous mixing section (7) between the continuous mixing birotor drive unit (6); The continuous mixing section is processed with water cavity in (7), and the front end of continuous mixing section (7) and film cooling supply the terminal corresponding position of glue conveyer belt (4) to be provided with sizing material spout (8), and the rear end of continuous mixing section (7) has film gum outlet (9) near the position of continuous mixing birotor drive unit (6); Said base (5) is gone up and the corresponding position of film gum outlet (9) is equipped with twin pressure roller preforming device (10), and twin pressure roller preforming device (10) is connected with the batch off unit (12) that is installed in base (5) rear end through film cooling conveying device (11).
2. the continuous compounding rubber production line of a kind of birotor according to claim 1 is characterized in that: said continuous mixing two sections (2) and continuous mixing three sections (3) all are equipped with electrical control gear and temperature control equipment.
3. the continuous rubber mixing-milling technique of birotor is characterized in that, may further comprise the steps:
Step 1: the mixing required batching of sizing material is all put into banbury, make banbury become first section mixing roll of continuous operation, it is mixing to carry out the first time;
Step 2: for the first time after the mixing end, adopt conveyer belt to add air cooling or the cooling of birotor roll-type the for the first time mixing film that goes out is cooled off, be cooled to about 120 ℃;
Step 3: utilize film supply glue conveyer belt (4) with the cooled film transport of step 2 to the sizing material spout of birotor mixing two sections (2), and two sections (2) interior film temperature of continuous mixing are controlled in 150 ~ 170 ℃ of scopes through attemperating unit;
Step 4: start the continuous mixing birotor drive unit (6) on the continuous mixing two sections (2), making it drive continuous mixing section (7) in continuous mixing two sections (2), that film is carried out the second time is mixing;
Step 5: for the second time after the mixing end, in film transport to the batch off unit (12) that will be for the second time mixing goes out through film cooling conveying device (11), the film temperature is reduced to about 100 ℃;
Step 6: utilize film to supply in the sizing material spout (8) of glue conveyer belt (4) with the cooled film transport of step 5 to continuous mixing three sections (3), and add the film that forms by sulphur, promoter and a small amount of sizing material mixing compacting in proportion;
Step 7: the film temperature in the continuous mixing three sections (3) is controlled at below 120 ℃ through attemperating unit; Start the continuous mixing birotor drive unit (6) on the continuous mixing three sections (3) simultaneously, make its continuous mixing section (7) that drives in continuous mixing three sections (3) carry out mixing for the third time to film; And
Step 8: after the mixing for the third time end, cool off in film transport to the batch off unit (12) through film cooling conveying device (11) after will be through three times mixing, the cooling back gets into next step technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193043.7A CN102717449B (en) | 2012-06-13 | 2012-06-13 | The continuous compounding rubber production line of birotor and technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210193043.7A CN102717449B (en) | 2012-06-13 | 2012-06-13 | The continuous compounding rubber production line of birotor and technique |
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| Publication Number | Publication Date |
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| CN102717449A true CN102717449A (en) | 2012-10-10 |
| CN102717449B CN102717449B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210193043.7A Active CN102717449B (en) | 2012-06-13 | 2012-06-13 | The continuous compounding rubber production line of birotor and technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441301A (en) * | 2014-11-14 | 2015-03-25 | 青岛科技大学 | Continuous serial-type rubber mixing method |
| CN106113305A (en) * | 2016-08-22 | 2016-11-16 | 益阳橡胶塑料机械集团有限公司 | Rubber compound continuous mixing machine rotor and rubber compound continuous mixing machine and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773762A (en) * | 1986-02-06 | 1988-09-27 | August Albers | Continuous mixing and shearing rolling mill |
| CN101043994A (en) * | 2004-10-19 | 2007-09-26 | 横滨橡胶株式会社 | Apparatus and method for mixing rubber materials |
| CN101214707A (en) * | 2007-12-29 | 2008-07-09 | 三角轮胎股份有限公司 | Automatically rubber mixing technique for mill mixer |
| CN201745106U (en) * | 2010-08-18 | 2011-02-16 | 上海松下电工电子材料有限公司 | Mixing device |
-
2012
- 2012-06-13 CN CN201210193043.7A patent/CN102717449B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773762A (en) * | 1986-02-06 | 1988-09-27 | August Albers | Continuous mixing and shearing rolling mill |
| CN101043994A (en) * | 2004-10-19 | 2007-09-26 | 横滨橡胶株式会社 | Apparatus and method for mixing rubber materials |
| CN101214707A (en) * | 2007-12-29 | 2008-07-09 | 三角轮胎股份有限公司 | Automatically rubber mixing technique for mill mixer |
| CN201745106U (en) * | 2010-08-18 | 2011-02-16 | 上海松下电工电子材料有限公司 | Mixing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441301A (en) * | 2014-11-14 | 2015-03-25 | 青岛科技大学 | Continuous serial-type rubber mixing method |
| CN104441301B (en) * | 2014-11-14 | 2017-05-31 | 青岛科技大学 | A kind of tandem rubber compound continuous mixing method |
| CN106113305A (en) * | 2016-08-22 | 2016-11-16 | 益阳橡胶塑料机械集团有限公司 | Rubber compound continuous mixing machine rotor and rubber compound continuous mixing machine and application |
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| Publication number | Publication date |
|---|---|
| CN102717449B (en) | 2016-04-20 |
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Effective date of registration: 20160928 Address after: 010080 Jinchuan five development zone, the Inner Mongolia Autonomous Region, Hohhot Patentee after: Inner Mongolia Fute Rubber AND Plastics Machinery Co., Ltd. Address before: 010051, No. 17, No. 6, oak machinery compound, Hailar West Road, Hohhot, Hui Autonomous Region, the Inner Mongolia Autonomous Region Patentee before: Han Fucheng |