CN205323886U - Suspension support structure of lei meng milling machine grinding roller - Google Patents
Suspension support structure of lei meng milling machine grinding roller Download PDFInfo
- Publication number
- CN205323886U CN205323886U CN201521122699.5U CN201521122699U CN205323886U CN 205323886 U CN205323886 U CN 205323886U CN 201521122699 U CN201521122699 U CN 201521122699U CN 205323886 U CN205323886 U CN 205323886U
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- CN
- China
- Prior art keywords
- grinding roller
- axle center
- axle
- main shaft
- line segment
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a suspension support structure of lei meng milling machine grinding roller, including the main shaft of lei meng milling machine, be connected with the grinding roller support frame on the main shaft, the grinding roller link is equipped with through hinge on the grinding roller support frame, be connected with the grinding roller connecting axle on the grinding roller link, grinding roller connecting axle lower extreme is connected with the grinding roller, the suspension support structure overlook the orthographic projection view, connect the line segment in the axle center of grinding roller connecting axle and the axle center of main shaft is the line segment that connects with the heart, connect with the heart the line segment with the point of intersect of the axial lead of hinge is nearer from the axle center of main shaft than the axle center of grinding roller connecting axle. This suspension support structure can effectively reduce the diameter of nearly raymond mill barrel to reduce the required amount of wind of system, reduced the energy resource consumption.
Description
Technical field
This utility model relates to raymond mill, is specifically related to the suspension inclined support structure of its grinding roller。
Background technology
Raymond mill is nonmetallic mineral processed and applied one of equipment the most widely, and grinding roller is most important disintegrating mechanism in raymond mill。Grinding roller suspension strut structure includes the main shaft of raymond mill, main shaft is connected to grinding roller bracing frame, grinding roller bracing frame is hinged with grinding roller link by hinge, grinding roller link is connected to grinding roller and connects axle, grinding roller connects axle lower end and is connected to grinding roller, hinge is positioned at the outside that grinding roller connects the axle center of axle, and grinding roller connects the axle center of axle and is mutually perpendicular to the line of centres in axle center of main shaft and the axial line of hinge。Owing to hinge is positioned at the outside that grinding roller connects the axle center of axle, tactical diameter is relatively big, causes existing Raymond mill cylinder general relatively big, for ensureing the conveying material wind speed in cylinder, it is necessary to strengthen power of fan, cause the waste of the energy。Additionally, it is mutually perpendicular to the line of centres in axle center of main shaft and the axial line of hinge owing to grinding roller connects the axle center of axle, during raymond mill work, grinding roller rotates in bull ring, and its swaying direction is consistent with centrifugal force direction, when grinding roller comminuting matter, the counter-force direction that grinding roller flour material is subject in the horizontal plane can produce angle with the swaying direction of grinding roller, suffering from this, grinding roller operationally produces the sharp pounding of tangential direction, reduces the service life of equipment。
Utility model content
One of the technical problems to be solved in the utility model is for the above-mentioned waste defect causing the energy, it is provided that the suspension strut structure of a kind of raymond mill grinding roller, so that Raymond mill barrel diameter reduces, thus reducing system Air Quantity Required, reduces energy resource consumption。
For solving above-mentioned technical problem, this utility model provides the suspension strut structure of the raymond mill grinding roller of a kind of following structure, main shaft including raymond mill, main shaft is connected to grinding roller bracing frame, grinding roller bracing frame is hinged with grinding roller link by hinge, grinding roller link is connected to grinding roller and connects axle, grinding roller connects axle lower end and is connected to grinding roller, its construction features is in that: in the vertical view orthographic projection view of described suspension strut structure, the line segment connecting the axle center of described grinding roller connection axle and the axle center of main shaft is the line segment that connects with the heart, the intersection point of described connect with the heart line segment and the axial line of described hinge than grinding roller be connected the axle center of axle from main shaft axle center closer to。
As the improvement of technique scheme, described in connect with the heart line segment and described axial line be mutually perpendicular to。
Described connect with the heart line segment and the intersection point of the axial line of described hinge than grinding roller be connected the axle center of axle from main shaft axle center closer to and the described line segment that connects with the heart be mutually perpendicular to described axial line, hinge can be made to be entirely located in the axle center of main shaft is the center of circle, connect the axle center of axle with grinding roller to the distance of the axial line of main shaft for the reference circle of radius。Hinge is entirely located in inside above-mentioned reference circle, namely hinge is positioned at inside the axle center of described grinding roller connection axle so that hinge, closer to the centre of Raymond mill cylinder, so can effectively reduce the diameter of Raymond mill cylinder, thus decreasing system Air Quantity Required, reduce energy resource consumption。Moreover, and this utility model is on the basis of existing technology, does not need to increase any parts, only achieves that utility model purpose by the change of hinge position, the advantage therefore also with simple in construction。
The two of the technical problems to be solved in the utility model operationally produce the sharp pounding of tangential direction and the defect in the service life of reduction equipment for above-mentioned grinding roller, the suspension strut structure of a kind of raymond mill grinding roller is provided, so that raymond mill is when pulverizing the material of larger particles, tangential direction vibrations alleviate, and increase the service life of equipment。
For solving above-mentioned technical problem, this utility model has done following improvement: connect the axle center of axle by described grinding roller and to be perpendicular to the vertical line of axial line of described hinge with the intersection point of described axial line be intersection point, connect the axle center of described grinding roller connection axle and the line segment of intersection point is vertical line section, described vertical line section and the angle α connected with the heart between line segment are acute angle, so that described hinge is its one end than the skewed setting closer to the axle center of main shaft of its other end；Described intersection point than grinding roller connect axle axle center from main shaft axle center closer to。
After improvement, described intersection point and the described line segment that connects with the heart all be connected than grinding roller with the intersection point of the axial line of described hinge the axle center of axle from main shaft axle center closer to, and described vertical line section and the angle α connected with the heart between line segment are acute angle, the effect so arranging acquisition is: the relative grinding roller of hinge connects the axle center of axle and have rotated the angle of a α, and making hinge is its one end than the skewed setting closer to the axle center of main shaft of its other end；It is the center of circle that hinge is predominantly located in the axle center of main shaft, connect the axle center of axle with grinding roller to the distance of the axial line of main shaft for the reference circle of radius。The skewed setting of hinge can make counter-force suffered by grinding roller comminuting matter and its stress swaying direction basically identical, when equipment runs, the vibrations of grinding roller will alleviate, thus having accordingly increased the service life of equipment, the angular dimension of α can be adjusted according to raw meal particle size size, raw meal particle size is more big, and α angle is more big。And hinge to be predominantly located in the axle center of main shaft be the center of circle, connects the axle center of axle with grinding roller to the distance of the axial line of main shaft for the reference circle of radius, the diameter of Raymond mill cylinder can be effectively reduced, the reduction of Raymond mill barrel diameter, system Air Quantity Required can be reduced, low-power fan can be used to blow, thus reducing energy resource consumption accordingly。
The utility model has the advantage of in sum: the diameter of Raymond mill cylinder can be effectively reduced, thus decreasing system Air Quantity Required, reducing energy resource consumption；Counter-force suffered by grinding roller comminuting matter and its stress swaying direction can be made basically identical, and when equipment runs, the vibrations of grinding roller alleviate, thus having accordingly increased the service life of equipment。Moreover, and this utility model is on the basis of existing technology, does not need to increase any parts, only achieves that utility model purpose by the change of hinge position, the advantage therefore also with simple in construction。
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:
Fig. 1 is the schematic diagram of the first structure of this utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the schematic diagram of this utility model the second structure；
Fig. 4 is the top view of Fig. 3。
Detailed description of the invention
See figures.1.and.2, the suspension strut structure of raymond mill grinding roller includes the main shaft 1 of raymond mill, main shaft 1 is connected to grinding roller bracing frame 2, grinding roller bracing frame 2 is hinged with grinding roller link 4 by hinge 3, grinding roller link 4 is connected to grinding roller and connects axle 5, grinding roller connects axle 5 lower end and is connected to grinding roller 6, and the pedestal of raymond mill is connected to bull ring 10, and bull ring 10 matches with grinding roller 6 can realize the pulverizing of material。Said structure is prior art。
The first structure of this utility model, including whole features of above-mentioned prior art, and is made that following improvement to the suspension strut mode of grinding roller on prior art basis。Above-mentioned improvement is illustrated with reference to Fig. 2 referring to Fig. 1 and Fig. 2 emphasis: in the vertical view orthographic projection view of the suspension strut structure of grinding roller and Fig. 2, the line segment and the line segment AB that connect the axle center A of described grinding roller connection axle 5 and the axle center B of main shaft 1 are the line segment 7 that connects with the heart, the axial line 8 of described connect with the heart line segment 7 and described hinge 3 is mutually perpendicular to, and described in connect with the heart line segment 7 and described axial line 8 intersection point C than described axle center A from described axle center B closer to。
The described axial line 8 connecting with the heart line segment 7 and described hinge 3 is mutually perpendicular to, and described in connect with the heart line segment 7 and described axial line 8 intersection point C than described axle center A from described axle center B closer to, so can make described hinge 3 be entirely located in axle center B be the center of circle, internal with the axle center A reference circle 11 formed for radius to the distance of the axial line of main shaft 1。It is internal that hinge 3 is entirely located in reference circle 11 so that hinge 3, closer to covering the centrally disposed of grinding cylinder, so can effectively reducing the diameter of nearly Raymond mill cylinder, thus decreasing system Air Quantity Required, reducing energy resource consumption。
With reference to Fig. 3 and Fig. 4, the suspension strut structure of raymond mill grinding roller includes the main shaft 1 of raymond mill, main shaft 1 is connected to grinding roller bracing frame 2, grinding roller bracing frame 2 is hinged with grinding roller link 4 by hinge 3, grinding roller link 4 is connected to grinding roller and connects axle 5, grinding roller connects axle 5 lower end and is connected to grinding roller 6, and the pedestal of raymond mill is connected to bull ring 10, and bull ring 10 matches with grinding roller 6 can realize the pulverizing of material。Said structure is prior art。
This utility model the second structure, including whole features of above-mentioned prior art, and is made that following improvement to the suspension strut mode of grinding roller on prior art basis。Above-mentioned improvement is illustrated with reference to Fig. 4 referring to Fig. 3 and Fig. 4 emphasis: in the vertical view orthographic projection view of the suspension strut structure of grinding roller and Fig. 4, the line segment and the line segment AB that connect the axle center A of described grinding roller connection axle 5 and the axle center B of main shaft 1 are the line segment 7 that connects with the heart, it is intersection point D by the intersection point of the vertical line of described axle center A and the axial line 8 being perpendicular to described hinge 3 Yu described axial line 8, the line segment AD connecting axle center A and intersection point D is vertical line section 9, the described angle α connected with the heart between line segment 7 and vertical line section 9 is acute angle, described hinge 3 so can be made than the skewed setting closer to the axle center of main shaft of its other end in its one end；Described intersection point D and intersection point C all than described axle center A from described axle center B closer to。
The described inclined shape of hinge 3 arrange and described intersection point D and intersection point C all than described axle center A from described axle center B closer to, can make described hinge 3 be predominantly located in axle center B be the center of circle, with inside the axle center A reference circle 11 formed to the distance of the axial line of main shaft 1 for radius。
The inclined shape of hinge arranges and counter-force suffered by grinding roller comminuting matter and its stress swaying direction can be made basically identical, and when equipment runs, the vibrations of grinding roller will alleviate, thus having accordingly increased the service life of equipment。The angular dimension of angle α can be adjusted according to raw meal particle size size, and raw meal particle size is more big, and α angle is more big。
This utility model the second structure, when its main shaft 1 rotates, it is ensured that the outer end of hinge 3 that inclined shape is arranged in front, its inner in the wings；Described front refers to the direction identical with main shaft 1 rotation direction, and rear refers to the direction oppositely oriented with main shaft 1。In embodiment shown in Fig. 4, main shaft 1 to rotate in a clockwise direction。
Claims (3)
1. the suspension strut structure of a raymond mill grinding roller, main shaft (1) including raymond mill, main shaft (1) is connected to grinding roller bracing frame (2), grinding roller bracing frame (2) is hinged with grinding roller link (4) by hinge (3), grinding roller link (4) is connected to grinding roller and connects axle (5), grinding roller connects axle (5) lower end and is connected to grinding roller (6), it is characterized in that: in the vertical view orthographic projection view of described suspension strut structure, the line segment connecting the axle center of described grinding roller connection axle (5) and the axle center of main shaft (1) is the line segment that connects with the heart (7), the intersection point of the described line segment that connects with the heart (7) and the axial line (8) of described hinge (3) than grinding roller be connected the axle center of axle (5) from main shaft (1) axle center closer to。
2. the suspension strut structure of raymond mill grinding roller according to claim 1, it is characterised in that: described in connect with the heart line segment (7) and described axial line (8) be mutually perpendicular to。
3. the suspension strut structure of raymond mill grinding roller according to claim 1, it is characterized in that: connect the axle center of axle (5) by described grinding roller and to be perpendicular to the vertical line of axial line (8) of described hinge (3) with the intersection point of described axial line (8) be intersection point, connect the axle center of described grinding roller connection axle (5) and the line segment of intersection point is vertical line section (9), angle α between described vertical line section (9) and the line segment that connects with the heart (7) is acute angle so that described hinge (3) in its one end than the skewed setting closer to the axle center of main shaft of its other end；Described intersection point than grinding roller connect the axle center of axle (5) from main shaft (1) axle center closer to。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122699.5U CN205323886U (en) | 2015-12-31 | 2015-12-31 | Suspension support structure of lei meng milling machine grinding roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122699.5U CN205323886U (en) | 2015-12-31 | 2015-12-31 | Suspension support structure of lei meng milling machine grinding roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323886U true CN205323886U (en) | 2016-06-22 |
Family
ID=56312997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122699.5U Withdrawn - After Issue CN205323886U (en) | 2015-12-31 | 2015-12-31 | Suspension support structure of lei meng milling machine grinding roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435910A (en) * | 2015-12-31 | 2016-03-30 | 山东达利尔重工股份有限公司 | Hanging and supporting structure of grinding rollers of Raymond mill |
-
2015
- 2015-12-31 CN CN201521122699.5U patent/CN205323886U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435910A (en) * | 2015-12-31 | 2016-03-30 | 山东达利尔重工股份有限公司 | Hanging and supporting structure of grinding rollers of Raymond mill |
| CN105435910B (en) * | 2015-12-31 | 2018-05-01 | 山东达利尔重工股份有限公司 | The suspension strut structure of raymond mill grinding roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20180501 |