CN105291291A - Shearing type rotor of internal mixer - Google Patents
Shearing type rotor of internal mixer Download PDFInfo
- Publication number
- CN105291291A CN105291291A CN201510831720.7A CN201510831720A CN105291291A CN 105291291 A CN105291291 A CN 105291291A CN 201510831720 A CN201510831720 A CN 201510831720A CN 105291291 A CN105291291 A CN 105291291A
- Authority
- CN
- China
- Prior art keywords
- rib
- rotor
- long
- ribs
- short
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
- B29B7/186—Rotors therefor
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
Abstract
The invention discloses a shearing type rotor of an internal mixer. The shearing type rotor comprises three long edges and three short edges, wherein the three long edges are arranged in the 3/4 area of the overall axial length of the rotor and positioned on the same side of the rotor; the three short edges are arranged in the remaining 1/4 area of the overall axial length of the rotor and positioned on the reversed other side of the three long edges. In the rubber mixing process, six edges on each rotor participate in shearing, so that the shearing effect is enhanced. Meanwhile, as rubber forms eddies before and behind the edges due to different edge widths and edge peak radiuses, the dispersity of rubber is improved, the mixing performance of rubber is enhanced, and rubber mixing quality is further improved.
Description
Technical field
The present invention relates to a kind of tangent type rotator of banbury.
Background technology
In prior art, rotor is the core component of banbury, the structure of rotor directly affects banbury compound quality and refining glue efficiency, with regard to current rotor type, be divided into tangent type and the large class of engagement type two, tangent type rotator has multiple different form, the various tangent type rotators used at present are based on 4 rib rotors, refining glue effect also there is different features, but refining glue efficiency and quality often can not get both, for improving cutting performance and the dispersed uniformity of raising to sizing material of rotor, taking into account refining glue efficiency simultaneously, needing a kind of novel rotor to go to realize.
Summary of the invention
The object of this invention is to provide one and can strengthen shear effect, improve the dispersiveness of sizing material, strengthen sizing material stirring property, the tangent type rotator of the banbury that refining glue quality is further improved.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of tangent type rotator of banbury, comprise three long ribs and three short ribs, described three long ribs are arranged in 3/4 region of rotor axial total length, described three long ribs are positioned at the same side of rotor, described three short ribs are arranged in 1/4 remaining region of rotor axial total length, and described three short ribs are positioned at the reverse other side of three long ribs.
The long rib of described every bar is 3:1 with the length ratio of the axial direction of short rib.
Between described three long ribs and every bar rib of three short ribs, angle intervals is in the circumferential direction of the rotor 120 °.
Angle intervals on rotor circumference direction between described long rib and short rib is 60 °.
The long rib of every bar of described three long ribs there is the rib of three kinds of different in width wide.
Rib on the short rib of every bar of described three short ribs is wide identical.
The tangent type rotator of a kind of banbury of the present invention, in the middle of mixing process, accumulative on every roots rotor have 6 ribs to participate in shearing, enhance shear effect, eddy current is formed after rib before the sizing material rib simultaneously brought with rib peak radius because different rib is wide, improve the dispersiveness of sizing material, enhance sizing material stirring property, refining glue quality is further improved.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure schematic diagram of the tangent type rotator of a kind of banbury of the present invention.
Fig. 2 is the planar structure schematic diagram of the tangent type rotator of a kind of banbury of the present invention.
Fig. 3 is the rib expanded view of the tangent type rotator of a kind of banbury of the present invention.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the tangent type rotator of banbury, comprise three long ribs 1 and three short ribs 2, article three, long rib is arranged in 3/4 region of rotor axial total length, article three, long rib is positioned at the same side of rotor, article three, short rib is arranged in 1/4 remaining region of rotor axial total length, article three, short rib is positioned at the reverse other side of three long ribs, the length of the axial direction of the long rib of every bar and short rib is than being 3:1, between the long rib of every bar, angle intervals is in the circumferential direction of the rotor 120 °, angle intervals between short rib is also 120 °, it is 60 ° in the angle intervals of circumferencial direction between long rib and short rib, each long rib there are 3 kinds of ribs wide, width uses L respectively, M, S represents, wherein L represents that the widest rib is wide, M represents that medium rib is wide, S represents that the narrowest rib is wide, magnitude relationship is L > M > S, the corresponding rib peak radius of the wide degree of each rib is to the wide rib peak RL of application, the wide RM of medium rib, the wide RS of narrow rib represents, magnitude relationship is RL < RM < RS, each short rib is respectively that a kind of rib is wide, the wide distribution of rib on the long rib of every bar is in collocation arrangement, during the long rib Comprehensive Correlation of every bar, the wide arrangement of its rib is all different, the tangent type rotator of banbury of the present invention, in the middle of mixing process, accumulative on every roots rotor have 6 ribs to participate in shearing, enhance shear effect, eddy current is formed after rib before the sizing material rib simultaneously brought with rib peak radius because different rib is wide, improve the dispersiveness of sizing material, enhance sizing material stirring property, refining glue quality is further improved.
Claims (6)
1. the tangent type rotator of a banbury, it is characterized in that: comprise three long ribs and three short ribs, described three long ribs are arranged in 3/4 region of rotor axial total length, described three long ribs are positioned at the same side of rotor, described three short ribs are arranged in 1/4 remaining region of rotor axial total length, and described three short ribs are positioned at the reverse other side of three long ribs.
2. the tangent type rotator of a kind of banbury according to claim 1, is characterized in that: the long rib of described every bar is 3:1 with the length ratio of the axial direction of short rib.
3. the tangent type rotator of a kind of banbury according to claim 1, is characterized in that: between described three long ribs and every bar rib of three short ribs, angle intervals is in the circumferential direction of the rotor 120 °.
4. the tangent type rotator of a kind of banbury according to claim 1, is characterized in that: the angle intervals on the rotor circumference direction between described long rib and short rib is 60 °.
5. the tangent type rotator of a kind of banbury according to claim 1, is characterized in that: the long rib of every bar of described three long ribs has the rib of three kinds of different in width wide.
6. the tangent type rotator of a kind of banbury according to claim 1, is characterized in that: the rib on the short rib of every bar of described three short ribs is wide identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831720.7A CN105291291A (en) | 2015-11-25 | 2015-11-25 | Shearing type rotor of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831720.7A CN105291291A (en) | 2015-11-25 | 2015-11-25 | Shearing type rotor of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105291291A true CN105291291A (en) | 2016-02-03 |
Family
ID=55189443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510831720.7A Pending CN105291291A (en) | 2015-11-25 | 2015-11-25 | Shearing type rotor of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291291A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079135A (en) * | 2016-08-26 | 2016-11-09 | 青岛科技大学 | A kind of synchronization six rib sawtooth patterns dynamic Varied clearance closed-smelting machine rotor |
| US9694330B1 (en) | 2016-10-06 | 2017-07-04 | King Saud University | Internal batch mixer with three-wing non-intermeshing rotors |
| CN112123617A (en) * | 2020-07-27 | 2020-12-25 | 青岛科技大学 | Meshing shear type variable-gap six-edge rotor |
| CN112549346A (en) * | 2020-10-21 | 2021-03-26 | 青岛科技大学 | Variable-gap rotor for internal mixer |
| CN112743694A (en) * | 2020-12-28 | 2021-05-04 | 大连橡胶塑料机械有限公司 | Shearing and meshing integrated rotor of internal mixer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184773A (en) * | 1977-08-11 | 1980-01-22 | Usm Corporation | Mixer rotor with a shear edge |
| CN201511458U (en) * | 2009-09-25 | 2010-06-23 | 益阳橡胶塑料机械集团有限公司 | Closed-smelting machine synchronous rotor |
| CN103753724A (en) * | 2014-01-03 | 2014-04-30 | 青岛科技大学 | Waste rubber low-temperature regeneration mixer rotor |
| CN103770232A (en) * | 2013-10-18 | 2014-05-07 | 青岛科技大学 | Internal mixer rotor for mixing short fiber rubber composite materials |
| CN104985712A (en) * | 2015-07-03 | 2015-10-21 | 南通大学 | Six-edge variable-interval synchronous rotor |
| CN205272373U (en) * | 2015-11-25 | 2016-06-01 | 大连橡胶塑料机械股份有限公司 | Tangent line type rotor of banbury mixer |
-
2015
- 2015-11-25 CN CN201510831720.7A patent/CN105291291A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184773A (en) * | 1977-08-11 | 1980-01-22 | Usm Corporation | Mixer rotor with a shear edge |
| CN201511458U (en) * | 2009-09-25 | 2010-06-23 | 益阳橡胶塑料机械集团有限公司 | Closed-smelting machine synchronous rotor |
| CN103770232A (en) * | 2013-10-18 | 2014-05-07 | 青岛科技大学 | Internal mixer rotor for mixing short fiber rubber composite materials |
| CN103753724A (en) * | 2014-01-03 | 2014-04-30 | 青岛科技大学 | Waste rubber low-temperature regeneration mixer rotor |
| CN104985712A (en) * | 2015-07-03 | 2015-10-21 | 南通大学 | Six-edge variable-interval synchronous rotor |
| CN205272373U (en) * | 2015-11-25 | 2016-06-01 | 大连橡胶塑料机械股份有限公司 | Tangent line type rotor of banbury mixer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079135A (en) * | 2016-08-26 | 2016-11-09 | 青岛科技大学 | A kind of synchronization six rib sawtooth patterns dynamic Varied clearance closed-smelting machine rotor |
| CN106079135B (en) * | 2016-08-26 | 2019-04-23 | 青岛科技大学 | A kind of six rib sawtooth pattern dynamic Varied clearance closed-smelting machine rotor of synchronization |
| US9694330B1 (en) | 2016-10-06 | 2017-07-04 | King Saud University | Internal batch mixer with three-wing non-intermeshing rotors |
| CN112123617A (en) * | 2020-07-27 | 2020-12-25 | 青岛科技大学 | Meshing shear type variable-gap six-edge rotor |
| CN112549346A (en) * | 2020-10-21 | 2021-03-26 | 青岛科技大学 | Variable-gap rotor for internal mixer |
| CN112549346B (en) * | 2020-10-21 | 2022-02-01 | 青岛科技大学 | Variable-gap rotor for internal mixer |
| CN112743694A (en) * | 2020-12-28 | 2021-05-04 | 大连橡胶塑料机械有限公司 | Shearing and meshing integrated rotor of internal mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161208 Address after: 116036 Ganjingzi Province, Dalian District, Hui Road, No. 18, Applicant after: Dalian Rubber Plastic Machinery Co., Ltd. Address before: 116033 Ganjingzi Province, Dalian District, Hui Road, No. 18, Applicant before: Dalian Rubber And Plastics Machinery Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
|
| RJ01 | Rejection of invention patent application after publication |