CN201799302U - Modified cutting mill - Google Patents
Modified cutting mill Download PDFInfo
- Publication number
- CN201799302U CN201799302U CN2010201960744U CN201020196074U CN201799302U CN 201799302 U CN201799302 U CN 201799302U CN 2010201960744 U CN2010201960744 U CN 2010201960744U CN 201020196074 U CN201020196074 U CN 201020196074U CN 201799302 U CN201799302 U CN 201799302U
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- Prior art keywords
- mill
- sheared
- rear bearing
- rotating shaft
- rotor
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- Expired - Fee Related
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Abstract
The utility model discloses a modified cutting mill which relates to a cutting mill for cutting and milling the blend of asphalt and a modified material. The modified cutting mill comprises a base, a housing connected with the base, a rotating shaft, a front sealing piece and a front bearing; a stator provided with tapered teeth connected with the housing are also included; and a rotor with tapered teeth is connected with the rotating shaft and positioned on a rear bearing adjusting piece at the rear part of the rotating shaft. After the blend of asphalt and modified material enters the mill head to be cut at a high speed, the modified material can be uniformly dispersed on the asphalt. The back lash between the rotor and the stator is adjustable, therefore the cutting mill is applicable to different cutting and milling demands. The tapered teeth rotate at a high speed, therefore the efficiency is improved, and the power consumption is saved.
Description
Technical field
Novel the relating to of this use sheared mill, specially refers to be used to shear the shearing mill that grinds pitch and material modified blend composition.
Background technology
Before this uses novel proposition, frame that general shearing is worn, outside motor and the power transmission shaft, main on the rotor boss of bistrique, radially be respectively equipped with multistagely apart from shape straight-tooth and groove, fluid is sheared by straight-tooth after flowing through groove, and is levigate, levigate through continuing to be sheared behind next bar groove again, until shearing, material modifiedly then be dispersed in the pitch uniformly by last one straight-tooth.But it is matched in clearance that the rotor in the common bistrique cooperates, and the size in gap is unadjustable in equipment assembling finishing back.When the shear gap of rotor is too big, can cause material modified can not being dispersed in the pitch after uniformly levigate, often need to repeat to grind the back fineness by 4-5 time and just can reach state-set standard, the production time is long, efficient is low, also can cause the waste of electric energy, heat energy; When the shear gap of rotor too hour, will cause pitch to heat up, quicken pitch aging, influence the performance of modified pitch; Also may cause stall, so the power of motor load is big.What therefore the rotor gap of common bistrique was all set usually when the shearing of carrying out pitch and material modified blend composition is ground is bigger, and the volume of bistrique is bigger like this, and the power of motor of adapted is also bigger.
The utility model content
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, provides a kind of modification to shear mill.The volume of reduction equipment reduces equipment and materials consumption and cost; Can enhance productivity during use, reduce energy use cost, prolong service life of equipment.
The utility model is to realize by following technical measures.Mill is sheared in a kind of modification, comprise support, the housing that is connected with support, rotating shaft and preceding seal, fore bearing, also comprise the stator that is connected with described housing, be attached at the rotor in the described rotating shaft, be positioned at the rear bearing regulating part at described rotating shaft rear portion with conical tooth with conical tooth.
Described rear bearing regulating part comprises rear bearing inner cap, rear bearing and rear bearing enclosing cover.
Distribution at described stator and epitrochanterian conical tooth is to be radially layered to distribute.
In described hull outside the fluid passage is arranged.
Described fluid passage is for the passage that adds the mobile usefulness of hot fluid.The described hot fluid that adds is a steam, or conduction oil, or combustion product gases.Or placement electrical heating elements.
After the utility model adopts abovementioned technology, because the relatively simple for structure of mill sheared in modification, after asphalt mixture enters bistrique, is subjected to can being dispersed in the pitch after the high speed shear, and needn't be as common shearing mill, material just can meet the requirements after need shearing grinding through some roads.The controllability of the rotor of modification shearing mill and the back lash of stator makes to shear to grind to adapt to different shearing grinding requirements.Taper straight-tooth on rotor and the stator is equipped with rotation at a high speed, both can raise the efficiency, and can save power consumption again.The production that mill can be used for modified pitch, modified emulsifying asphalt, emulsified asphalt is sheared in modification, realizes a machine three-use.
Description of drawings
Accompanying drawing 1 is that the mill structural representation is sheared in the modification among the utility model embodiment.
Accompanying drawing 2 is the conical tooth schematic diagram in the modification shearing mill.
Accompanying drawing 3 is an A-A generalized section in the accompanying drawing 2.
Accompanying drawing 4 is sheared rear bearing regulating part schematic diagram in the mill for modification.
Among the figure: 1 is support, and 2 is housing, and 3 are rotating shaft, and 4 is preceding sealing, and 5 is fore bearing, and 6 is stator, and 7 is rotor, and 8 is the rear bearing regulating part, and 8-1 is the rear bearing inner cap, and 8-2 is a rear bearing, and 8-3 is the rear bearing enclosing cover, and 9 is conical tooth, and 10 is the fluid passage.
The specific embodiment
Below in conjunction with drawings and Examples utility model of the present invention is described further.
Embodiment, as Fig. 1～shown in Figure 3, mill is sheared in a kind of modification, comprises support 1, with the housing 2 that support 1 is connected, rotating shaft 3 and preceding sealing 4, fore bearing 5, also comprise with housing 2 be connected stator 6, the conical tooth 9 that is radially eight layers of distribution is arranged on the stator 6; Be attached at the rotor 7 in the rotating shaft 3, the conical tooth 9 that is radially eight layers of distribution is also arranged on the rotor 7; Be positioned at the rear bearing regulating part 8 at rotating shaft 3 rear portions, rear bearing regulating part 8 comprises rear bearing inner cap 8-1, rear bearing 8-2 and rear bearing enclosing cover 8-3.In housing 2 outsides fluid passage 10 is arranged.
Asphalt mixture is sent into bistrique from the end face import department of housing 2, and with stator 6 transfixions that housing 2 is connected, the rotor 7 that is connected with rotating shaft 3 rotates with 2970 rev/mins speed.The conical tooth 9 of the radially eight layers of distribution on stator 6 and the rotor 7 is mutually with taper engagement realization high speed shear, and the flow process of asphalt mixture from import to outlet, material modified by being sheared grinding behind each circle conical tooth, evenly pulverizing is dispersed in the pitch.
Can regulate back lash between rotor 7 and the stator 6 by rear bearing regulating part 8.Inwardly or outwards rotate rear bearing inner cap 8-1 and rear bearing enclosing cover 8-3 this moment, drags rotating shaft 3, regulate the back lash after, outwards or inwardly rotate rear bearing inner cap 8-1 and rear bearing enclosing cover 8-3, can proceed shear to grind.Because the adjustability in its gap makes bistrique can make full use of its effective power, half that the power that grinds has only common mill sheared in this modification.
In order to guarantee the flowability of pitch, be provided with fluid passage 10 in housing 1 outside, this fluid passage 10 is for the passage that adds the mobile usefulness of hot fluid.Utilize conduction oil in fluid passage 10, to flow pitch is heated, also electrical heating elements can be arranged in the fluid passage 10 pitch is carried out electrical heating.
Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. mill is sheared in a modification, comprise support (1), the housing (2) that is connected with described support (1), rotating shaft (3) and preceding seal (4), fore bearing (5), it is characterized in that: also comprise the stator with conical tooth (9) (6) that is connected with described housing (2), be attached at the rotor with conical tooth (9) (7) in the described rotating shaft (3), be positioned at the rear bearing regulating part (8) at described rotating shaft (3) rear portion.
2. mill is sheared in a kind of modification according to claim 1, and it is characterized in that: described rear bearing regulating part (8) comprises rear bearing inner cap (8-1), rear bearing (8-2) and rear bearing enclosing cover (8-3).
3. mill is sheared in a kind of modification according to claim 1, it is characterized in that: the distribution of the described conical tooth (9) on described stator (6) and rotor (7) is to be radially layered to distribute.
4. mill is sheared in a kind of modification according to claim 1, it is characterized in that: in described housing (2) outside fluid passage (10) is arranged.
5. mill is sheared in a kind of modification according to claim 4, it is characterized in that: described fluid passage (10) are for the passage that adds the mobile usefulness of hot fluid.
6. mill is sheared in a kind of modification according to claim 1, and it is characterized in that: the described hot fluid that adds is a steam, or conduction oil, or combustion product gases.
7. mill is sheared in a kind of modification according to claim 4, it is characterized in that: in described fluid passage (10) electrical heating elements is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201960744U CN201799302U (en) | 2010-05-20 | 2010-05-20 | Modified cutting mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201960744U CN201799302U (en) | 2010-05-20 | 2010-05-20 | Modified cutting mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201799302U true CN201799302U (en) | 2011-04-20 |
Family
ID=43868820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201960744U Expired - Fee Related CN201799302U (en) | 2010-05-20 | 2010-05-20 | Modified cutting mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201799302U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252274A (en) * | 2012-02-21 | 2013-08-21 | 太仓液压元件有限公司 | Shearing mill heating system |
| CN105618190A (en) * | 2016-01-30 | 2016-06-01 | 太仓液压元件有限公司 | Low-energy-consumption colloid grinder type emulsifying machine |
| CN109225444A (en) * | 2018-10-19 | 2019-01-18 | 李志军 | A kind of building coating grinder |
-
2010
- 2010-05-20 CN CN2010201960744U patent/CN201799302U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252274A (en) * | 2012-02-21 | 2013-08-21 | 太仓液压元件有限公司 | Shearing mill heating system |
| CN105618190A (en) * | 2016-01-30 | 2016-06-01 | 太仓液压元件有限公司 | Low-energy-consumption colloid grinder type emulsifying machine |
| CN109225444A (en) * | 2018-10-19 | 2019-01-18 | 李志军 | A kind of building coating grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20140520 |